Update MCP mappings to snapshot_nodoc_20161220 (#3551)

build.gradle

@@ -29,7 +29,7 @@ apply plugin: "net.minecraftforge.gradle.launch4j"
 minecraft.version = "1.11"
 
 minecraft {
-    mappings = 'snapshot_nodoc_20161111'
+    mappings = 'snapshot_nodoc_20161220'
     workspaceDir = "projects"
     versionJson = "jsons/${minecraft.version}-dev.json"
     buildUserdev = true

mdk/build.gradle

@@ -8,11 +8,11 @@ buildscript {
     }
 }
 apply plugin: 'net.minecraftforge.gradle.forge'
-//Only edit below this line, the above code adds and enables the nessasary things for Forge to be setup.
+//Only edit below this line, the above code adds and enables the necessary things for Forge to be setup.
 
 
 version = "1.0"
-group= "com.yourname.modid" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
+group = "com.yourname.modid" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = "modid"
 
 sourceCompatibility = targetCompatibility = "1.6" // Need this here so eclipse task generates correctly.
@@ -27,7 +27,7 @@ minecraft {
     // the mappings can be changed at any time, and must be in the following format.
     // snapshot_YYYYMMDD   snapshot are built nightly.
     // stable_#            stables are built at the discretion of the MCP team.
-    // Use non-default mappings at your own risk. they may not allways work.
+    // Use non-default mappings at your own risk. they may not always work.
     // simply re-run your setup task after changing the mappings to update your workspace.
     mappings = "@MAPPINGS@"
     // makeObfSourceJar = false // an Srg named sources jar is made by default. uncomment this to disable.
@@ -57,8 +57,7 @@ dependencies {
 
 }
 
-processResources
-{
+processResources {
     // this will ensure that this task is redone when the versions change.
     inputs.property "version", project.version
     inputs.property "mcversion", project.minecraft.version
@@ -71,7 +70,7 @@ processResources
         expand 'version':project.version, 'mcversion':project.minecraft.version
     }
         
-    // copy everything else, thats not the mcmod.info
+    // copy everything else except the mcmod.info
     from(sourceSets.main.resources.srcDirs) {
         exclude 'mcmod.info'
     }

patches/minecraft/net/minecraft/item/ItemStack.java.patch

@@ -48,7 +48,7 @@
          this.field_151002_e = Item.func_111206_d(p_i47263_1_.func_74779_i("id"));
          this.field_77994_a = p_i47263_1_.func_74771_c("Count");
          this.field_77991_e = Math.max(0, p_i47263_1_.func_74765_d("Damage"));
-@@ -124,6 +132,7 @@
+@@ -124,11 +132,12 @@
          }
  
          this.func_190923_F();
@@ -56,6 +56,12 @@
      }
  
      public boolean func_190926_b()
+     {
+-        return this == field_190927_a ? true : (this.field_151002_e != null && this.field_151002_e != Item.func_150898_a(Blocks.field_150350_a) ? (this.field_77994_a <= 0 ? true : this.field_77991_e < -32768 || this.field_77991_e > 65535) : true);
++        return this == field_190927_a ? true : (getItemRaw() != null && getItemRaw() != Item.func_150898_a(Blocks.field_150350_a) ? (this.field_77994_a <= 0 ? true : this.field_77991_e < -32768 || this.field_77991_e > 65535) : true);
+     }
+ 
+     public static void func_189868_a(DataFixer p_189868_0_)
 @@ -148,11 +157,12 @@
  
      public Item func_77973_b()
@@ -266,7 +272,7 @@
      @SideOnly(Side.CLIENT)
      public int func_190921_D()
      {
-@@ -1013,4 +1085,18 @@
+@@ -1013,4 +1085,28 @@
      {
          this.func_190917_f(-p_190918_1_);
      }
@@ -276,12 +282,22 @@
 +     */
 +    private void forgeInit()
 +    {
-+        if (this.field_151002_e != null)
++        Item item = getItemRaw();
++        if (item != null)
 +        {
-+            this.delegate = this.field_151002_e.delegate;
-+            net.minecraftforge.common.capabilities.ICapabilityProvider provider = this.field_151002_e.initCapabilities(this, this.capNBT);
-+            this.capabilities = net.minecraftforge.event.ForgeEventFactory.gatherCapabilities(this.field_151002_e, this, provider);
++            this.delegate = item.delegate;
++            net.minecraftforge.common.capabilities.ICapabilityProvider provider = item.initCapabilities(this, this.capNBT);
++            this.capabilities = net.minecraftforge.event.ForgeEventFactory.gatherCapabilities(item, this, provider);
 +            if (this.capNBT != null && this.capabilities != null) this.capabilities.deserializeNBT(this.capNBT);
 +        }
++    }
++
++    /**
++     * Internal call to get the actual item, not the delegate.
++     * In all other methods, FML replaces calls to this.item with the item delegate.
++     */
++    private Item getItemRaw()
++    {
++        return this.field_151002_e;
 +    }
  }

patches/minecraft/net/minecraft/server/management/PlayerInteractionManager.java.patch

@@ -224,7 +224,7 @@
          {
 -            if (!p_187251_1_.func_70093_af() || p_187251_1_.func_184614_ca().func_190926_b() && p_187251_1_.func_184592_cb().func_190926_b())
 +            net.minecraftforge.event.entity.player.PlayerInteractEvent.RightClickBlock event = net.minecraftforge.common.ForgeHooks
-+                    .onRightClickBlock(p_187251_1_, p_187251_4_, p_187251_5_, p_187251_6_, net.minecraftforge.common.ForgeHooks.rayTraceEyeHitVec(field_73090_b, getBlockReachDistance() + 1));
++                    .onRightClickBlock(p_187251_1_, p_187251_4_, p_187251_5_, p_187251_6_, net.minecraftforge.common.ForgeHooks.rayTraceEyeHitVec(p_187251_1_, getBlockReachDistance() + 1));
 +            if (event.isCanceled()) return EnumActionResult.PASS;
 +
 +            EnumActionResult ret = p_187251_3_.onItemUseFirst(p_187251_1_, p_187251_2_, p_187251_5_, p_187251_4_, p_187251_6_, p_187251_7_, p_187251_8_, p_187251_9_);

src/main/java/net/minecraftforge/client/ClientCommandHandler.java

@@ -94,20 +94,20 @@ public class ClientCommandHandler extends CommandHandler
             }
             else
             {
-                sender.addChatMessage(format(RED, "commands.generic.permission"));
+                sender.sendMessage(format(RED, "commands.generic.permission"));
             }
         }
         catch (WrongUsageException wue)
         {
-            sender.addChatMessage(format(RED, "commands.generic.usage", format(RED, wue.getMessage(), wue.getErrorObjects())));
+            sender.sendMessage(format(RED, "commands.generic.usage", format(RED, wue.getMessage(), wue.getErrorObjects())));
         }
         catch (CommandException ce)
         {
-            sender.addChatMessage(format(RED, ce.getMessage(), ce.getErrorObjects()));
+            sender.sendMessage(format(RED, ce.getMessage(), ce.getErrorObjects()));
         }
         catch (Throwable t)
         {
-            sender.addChatMessage(format(RED, "commands.generic.exception"));
+            sender.sendMessage(format(RED, "commands.generic.exception"));
             t.printStackTrace();
         }
 
@@ -133,7 +133,7 @@ public class ClientCommandHandler extends CommandHandler
             Minecraft mc = FMLClientHandler.instance().getClient();
             if (mc.currentScreen instanceof GuiChat)
             {
-                List<String> commands = getTabCompletionOptions(mc.thePlayer, leftOfCursor, mc.thePlayer.getPosition());
+                List<String> commands = getTabCompletions(mc.player, leftOfCursor, mc.player.getPosition());
                 if (commands != null && !commands.isEmpty())
                 {
                     if (leftOfCursor.indexOf(' ') == -1)

src/main/java/net/minecraftforge/client/ForgeHooksClient.java

@@ -263,7 +263,7 @@ public class ForgeHooksClient
         int distance = 0;
         if (settings.fancyGraphics && ranges.length > 0)
         {
-            distance = ranges[MathHelper.clamp_int(settings.renderDistanceChunks, 0, ranges.length-1)];
+            distance = ranges[MathHelper.clamp(settings.renderDistanceChunks, 0, ranges.length-1)];
         }
 
         int r = 0;
@@ -672,8 +672,8 @@ public class ForgeHooksClient
 
     public static boolean shouldCauseReequipAnimation(@Nonnull ItemStack from, @Nonnull ItemStack to, int slot)
     {
-        boolean fromInvalid = from.func_190926_b();
-        boolean toInvalid   = to.func_190926_b();
+        boolean fromInvalid = from.isEmpty();
+        boolean toInvalid   = to.isEmpty();
 
         if (fromInvalid && toInvalid) return false;
         if (fromInvalid || toInvalid) return true;

src/main/java/net/minecraftforge/client/GuiIngameForge.java

@@ -107,9 +107,9 @@ public class GuiIngameForge extends GuiIngame
         eventParent = new RenderGameOverlayEvent(partialTicks, res);
         int width = res.getScaledWidth();
         int height = res.getScaledHeight();
-        renderHealthMount = mc.thePlayer.getRidingEntity() instanceof EntityLivingBase;
-        renderFood = mc.thePlayer.getRidingEntity() == null;
-        renderJumpBar = mc.thePlayer.isRidingHorse();
+        renderHealthMount = mc.player.getRidingEntity() instanceof EntityLivingBase;
+        renderFood = mc.player.getRidingEntity() == null;
+        renderJumpBar = mc.player.isRidingHorse();
 
         right_height = 39;
         left_height = 39;
@@ -122,7 +122,7 @@ public class GuiIngameForge extends GuiIngame
 
         if (Minecraft.isFancyGraphicsEnabled())
         {
-            renderVignette(mc.thePlayer.getBrightness(partialTicks), res);
+            renderVignette(mc.player.getBrightness(partialTicks), res);
         }
         else
         {
@@ -132,7 +132,7 @@ public class GuiIngameForge extends GuiIngame
 
         if (renderHelmet) renderHelmet(res, partialTicks);
 
-        if (renderPortal && !mc.thePlayer.isPotionActive(MobEffects.NAUSEA))
+        if (renderPortal && !mc.player.isPotionActive(MobEffects.NAUSEA))
         {
             renderPortal(res, partialTicks);
         }
@@ -176,9 +176,9 @@ public class GuiIngameForge extends GuiIngame
         renderTitle(width, height, partialTicks);
 
 
-        Scoreboard scoreboard = this.mc.theWorld.getScoreboard();
+        Scoreboard scoreboard = this.mc.world.getScoreboard();
         ScoreObjective objective = null;
-        ScorePlayerTeam scoreplayerteam = scoreboard.getPlayersTeam(mc.thePlayer.getName());
+        ScorePlayerTeam scoreplayerteam = scoreboard.getPlayersTeam(mc.player.getName());
         if (scoreplayerteam != null)
         {
             int slot = scoreplayerteam.getChatFormat().getColorIndex();
@@ -251,7 +251,7 @@ public class GuiIngameForge extends GuiIngame
     {
         if (pre(HELMET)) return;
 
-        ItemStack itemstack = this.mc.thePlayer.inventory.armorItemInSlot(3);
+        ItemStack itemstack = this.mc.player.inventory.armorItemInSlot(3);
 
         if (this.mc.gameSettings.thirdPersonView == 0 && itemstack != null && itemstack.getItem() != null)
         {
@@ -261,7 +261,7 @@ public class GuiIngameForge extends GuiIngame
             }
             else
             {
-                itemstack.getItem().renderHelmetOverlay(itemstack, mc.thePlayer, res, partialTicks);
+                itemstack.getItem().renderHelmetOverlay(itemstack, mc.player, res, partialTicks);
             }
         }
 
@@ -277,7 +277,7 @@ public class GuiIngameForge extends GuiIngame
         int left = width / 2 - 91;
         int top = height - left_height;
 
-        int level = ForgeHooks.getTotalArmorValue(mc.thePlayer);
+        int level = ForgeHooks.getTotalArmorValue(mc.player);
         for (int i = 1; level > 0 && i < 20; i += 2)
         {
             if (i < level)
@@ -305,7 +305,7 @@ public class GuiIngameForge extends GuiIngame
     {
         if (pre(PORTAL)) return;
 
-        float f1 = mc.thePlayer.prevTimeInPortal + (mc.thePlayer.timeInPortal - mc.thePlayer.prevTimeInPortal) * partialTicks;
+        float f1 = mc.player.prevTimeInPortal + (mc.player.timeInPortal - mc.player.prevTimeInPortal) * partialTicks;
 
         if (f1 > 0.0F)
         {
@@ -344,8 +344,8 @@ public class GuiIngameForge extends GuiIngame
         if (player.isInsideOfMaterial(Material.WATER))
         {
             int air = player.getAir();
-            int full = MathHelper.ceiling_double_int((double)(air - 2) * 10.0D / 300.0D);
-            int partial = MathHelper.ceiling_double_int((double)air * 10.0D / 300.0D) - full;
+            int full = MathHelper.ceil((double)(air - 2) * 10.0D / 300.0D);
+            int partial = MathHelper.ceil((double)air * 10.0D / 300.0D) - full;
 
             for (int i = 0; i < full + partial; ++i)
             {
@@ -367,7 +367,7 @@ public class GuiIngameForge extends GuiIngame
         GlStateManager.enableBlend();
 
         EntityPlayer player = (EntityPlayer)this.mc.getRenderViewEntity();
-        int health = MathHelper.ceiling_float_int(player.getHealth());
+        int health = MathHelper.ceil(player.getHealth());
         boolean highlight = healthUpdateCounter > (long)updateCounter && (healthUpdateCounter - (long)updateCounter) / 3L %2L == 1L;
 
         if (health < this.playerHealth && player.hurtResistantTime > 0)
@@ -393,9 +393,9 @@ public class GuiIngameForge extends GuiIngame
 
         IAttributeInstance attrMaxHealth = player.getEntityAttribute(SharedMonsterAttributes.MAX_HEALTH);
         float healthMax = (float)attrMaxHealth.getAttributeValue();
-        float absorb = MathHelper.ceiling_float_int(player.getAbsorptionAmount());
+        float absorb = MathHelper.ceil(player.getAbsorptionAmount());
 
-        int healthRows = MathHelper.ceiling_float_int((healthMax + absorb) / 2.0F / 10.0F);
+        int healthRows = MathHelper.ceil((healthMax + absorb) / 2.0F / 10.0F);
         int rowHeight = Math.max(10 - (healthRows - 2), 3);
 
         this.rand.setSeed((long)(updateCounter * 312871));
@@ -411,17 +411,17 @@ public class GuiIngameForge extends GuiIngame
             regen = updateCounter % 25;
         }
 
-        final int TOP =  9 * (mc.theWorld.getWorldInfo().isHardcoreModeEnabled() ? 5 : 0);
+        final int TOP =  9 * (mc.world.getWorldInfo().isHardcoreModeEnabled() ? 5 : 0);
         final int BACKGROUND = (highlight ? 25 : 16);
         int MARGIN = 16;
         if (player.isPotionActive(MobEffects.POISON))      MARGIN += 36;
         else if (player.isPotionActive(MobEffects.WITHER)) MARGIN += 72;
         float absorbRemaining = absorb;
 
-        for (int i = MathHelper.ceiling_float_int((healthMax + absorb) / 2.0F) - 1; i >= 0; --i)
+        for (int i = MathHelper.ceil((healthMax + absorb) / 2.0F) - 1; i >= 0; --i)
         {
             //int b0 = (highlight ? 1 : 0);
-            int row = MathHelper.ceiling_float_int((float)(i + 1) / 10.0F) - 1;
+            int row = MathHelper.ceil((float)(i + 1) / 10.0F) - 1;
             int x = left + i % 10 * 8;
             int y = top - row * rowHeight;
 
@@ -477,7 +477,7 @@ public class GuiIngameForge extends GuiIngame
         right_height += 10;
         boolean unused = false;// Unused flag in vanilla, seems to be part of a 'fade out' mechanic
 
-        FoodStats stats = mc.thePlayer.getFoodStats();
+        FoodStats stats = mc.player.getFoodStats();
         int level = stats.getFoodLevel();
 
         for (int i = 0; i < 10; ++i)
@@ -488,7 +488,7 @@ public class GuiIngameForge extends GuiIngame
             int icon = 16;
             byte background = 0;
 
-            if (mc.thePlayer.isPotionActive(MobEffects.HUNGER))
+            if (mc.player.isPotionActive(MobEffects.HUNGER))
             {
                 icon += 36;
                 background = 13;
@@ -514,12 +514,12 @@ public class GuiIngameForge extends GuiIngame
 
     protected void renderSleepFade(int width, int height)
     {
-        if (mc.thePlayer.getSleepTimer() > 0)
+        if (mc.player.getSleepTimer() > 0)
         {
             mc.mcProfiler.startSection("sleep");
             GlStateManager.disableDepth();
             GlStateManager.disableAlpha();
-            int sleepTime = mc.thePlayer.getSleepTimer();
+            int sleepTime = mc.player.getSleepTimer();
             float opacity = (float)sleepTime / 100.0F;
 
             if (opacity > 1.0F)
@@ -545,13 +545,13 @@ public class GuiIngameForge extends GuiIngame
         if (mc.playerController.gameIsSurvivalOrAdventure())
         {
             mc.mcProfiler.startSection("expBar");
-            int cap = this.mc.thePlayer.xpBarCap();
+            int cap = this.mc.player.xpBarCap();
             int left = width / 2 - 91;
 
             if (cap > 0)
             {
                 short barWidth = 182;
-                int filled = (int)(mc.thePlayer.experience * (float)(barWidth + 1));
+                int filled = (int)(mc.player.experience * (float)(barWidth + 1));
                 int top = height - 32 + 3;
                 drawTexturedModalRect(left, top, 0, 64, barWidth, 5);
 
@@ -564,12 +564,12 @@ public class GuiIngameForge extends GuiIngame
             this.mc.mcProfiler.endSection();
 
 
-            if (mc.playerController.gameIsSurvivalOrAdventure() && mc.thePlayer.experienceLevel > 0)
+            if (mc.playerController.gameIsSurvivalOrAdventure() && mc.player.experienceLevel > 0)
             {
                 mc.mcProfiler.startSection("expLevel");
                 boolean flag1 = false;
                 int color = flag1 ? 16777215 : 8453920;
-                String text = "" + mc.thePlayer.experienceLevel;
+                String text = "" + mc.player.experienceLevel;
                 int x = (width - fontrenderer.getStringWidth(text)) / 2;
                 int y = height - 31 - 4;
                 fontrenderer.drawString(text, x + 1, y, 0);
@@ -594,7 +594,7 @@ public class GuiIngameForge extends GuiIngame
         GlStateManager.disableBlend();
 
         mc.mcProfiler.startSection("jumpBar");
-        float charge = mc.thePlayer.getHorseJumpPower();
+        float charge = mc.player.getHorseJumpPower();
         final int barWidth = 182;
         int x = (width / 2) - (barWidth / 2);
         int filled = (int)(charge * (float)(barWidth + 1));
@@ -657,7 +657,7 @@ public class GuiIngameForge extends GuiIngame
 
             mc.mcProfiler.endSection();
         }
-        else if (this.mc.thePlayer.isSpectator())
+        else if (this.mc.player.isSpectator())
         {
             this.spectatorGui.renderSelectedItem(res);
         }
@@ -672,7 +672,7 @@ public class GuiIngameForge extends GuiIngame
 
         if (mc.isDemo())
         {
-            long time = mc.theWorld.getTotalWorldTime();
+            long time = mc.world.getTotalWorldTime();
             if (time >= 120500L)
             {
                 listR.add(I18n.format("demo.demoExpired"));
@@ -729,10 +729,10 @@ public class GuiIngameForge extends GuiIngame
 
     protected void renderRecordOverlay(int width, int height, float partialTicks)
     {
-        if (recordPlayingUpFor > 0)
+        if (overlayMessageTime > 0)
         {
             mc.mcProfiler.startSection("overlayMessage");
-            float hue = (float)recordPlayingUpFor - partialTicks;
+            float hue = (float)overlayMessageTime - partialTicks;
             int opacity = (int)(hue * 256.0F / 20.0F);
             if (opacity > 255) opacity = 255;
 
@@ -742,8 +742,8 @@ public class GuiIngameForge extends GuiIngame
                 GlStateManager.translate((float)(width / 2), (float)(height - 68), 0.0F);
                 GlStateManager.enableBlend();
                 GlStateManager.tryBlendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SourceFactor.ONE, GlStateManager.DestFactor.ZERO);
-                int color = (recordIsPlaying ? Color.HSBtoRGB(hue / 50.0F, 0.7F, 0.6F) & WHITE : WHITE);
-                fontrenderer.drawString(recordPlaying, -fontrenderer.getStringWidth(recordPlaying) / 2, -4, color | (opacity << 24));
+                int color = (animateOverlayMessageColor ? Color.HSBtoRGB(hue / 50.0F, 0.7F, 0.6F) & WHITE : WHITE);
+                fontrenderer.drawString(overlayMessage, -fontrenderer.getStringWidth(overlayMessage) / 2, -4, color | (opacity << 24));
                 GlStateManager.disableBlend();
                 GlStateManager.popMatrix();
             }
@@ -767,7 +767,7 @@ public class GuiIngameForge extends GuiIngame
             }
             if (titlesTimer <= titleFadeOut) opacity = (int)(age * 255.0F / (float)this.titleFadeOut);
 
-            opacity = MathHelper.clamp_int(opacity, 0, 255);
+            opacity = MathHelper.clamp(opacity, 0, 255);
 
             if (opacity > 8)
             {
@@ -811,14 +811,14 @@ public class GuiIngameForge extends GuiIngame
 
     protected void renderPlayerList(int width, int height)
     {
-        ScoreObjective scoreobjective = this.mc.theWorld.getScoreboard().getObjectiveInDisplaySlot(0);
-        NetHandlerPlayClient handler = mc.thePlayer.connection;
+        ScoreObjective scoreobjective = this.mc.world.getScoreboard().getObjectiveInDisplaySlot(0);
+        NetHandlerPlayClient handler = mc.player.connection;
 
         if (mc.gameSettings.keyBindPlayerList.isKeyDown() && (!mc.isIntegratedServerRunning() || handler.getPlayerInfoMap().size() > 1 || scoreobjective != null))
         {
             this.overlayPlayerList.updatePlayerList(true);
             if (pre(PLAYER_LIST)) return;
-            this.overlayPlayerList.renderPlayerlist(width, this.mc.theWorld.getScoreboard(), scoreobjective);
+            this.overlayPlayerList.renderPlayerlist(width, this.mc.world.getScoreboard(), scoreobjective);
             post(PLAYER_LIST);
         }
         else

src/main/java/net/minecraftforge/client/model/ModelFluid.java

@@ -177,7 +177,7 @@ public final class ModelFluid implements IModelCustomData
                 if(flow == null) flow = -1000f;
             }
             int flowRound = (int)Math.round(Math.toDegrees(flow));
-            flowRound = MathHelper.clamp_int(flowRound, -1000, 1000);
+            flowRound = MathHelper.clamp(flowRound, -1000, 1000);
             return flowRound;
         }
 

src/main/java/net/minecraftforge/client/model/animation/AnimationItemOverrideList.java

@@ -73,11 +73,11 @@ public final class AnimationItemOverrideList extends ItemOverrideList
             IAnimationStateMachine asm = stack.getCapability(CapabilityAnimation.ANIMATION_CAPABILITY, null);
             if(world == null && entity != null)
             {
-                world = entity.worldObj;
+                world = entity.world;
             }
             if(world == null)
             {
-                world = Minecraft.getMinecraft().theWorld;
+                world = Minecraft.getMinecraft().world;
             }
             IModelState state = asm.apply(Animation.getWorldTime(world, Animation.getPartialTickTime())).getLeft();
             return model.bake(new ModelStateComposition(state, this.state), format, bakedTextureGetter);

src/main/java/net/minecraftforge/client/model/animation/AnimationModelBase.java

@@ -88,7 +88,7 @@ public class AnimationModelBase<T extends Entity> extends ModelBase implements I
         VertexBuffer.setTranslation(-0.5, -1.5, -0.5);
 
         lighter.setParent(new VertexBufferConsumer(VertexBuffer));
-        lighter.setWorld(entity.worldObj);
+        lighter.setWorld(entity.world);
         lighter.setState(Blocks.AIR.getDefaultState());
         lighter.setBlockPos(pos);
         boolean empty = true;

src/main/java/net/minecraftforge/client/model/animation/AnimationTESR.java

@@ -54,7 +54,7 @@ public class AnimationTESR<T extends TileEntity> extends FastTESR<T> implements
         BlockPos pos = te.getPos();
         IBlockAccess world = MinecraftForgeClient.getRegionRenderCache(te.getWorld(), pos);
         IBlockState state = world.getBlockState(pos);
-        if(state.getPropertyNames().contains(Properties.StaticProperty))
+        if(state.getPropertyKeys().contains(Properties.StaticProperty))
         {
             state = state.withProperty(Properties.StaticProperty, false);
         }

src/main/java/net/minecraftforge/client/model/animation/ModelBlockAnimation.java

@@ -330,7 +330,7 @@ public class ModelBlockAnimation
                 {
                     int length = loop ? var.samples.length : (var.samples.length - 1);
                     float timeScaled = time * length;
-                    int s1 = MathHelper.clamp_int((int)Math.round(Math.floor(timeScaled)), 0, length - 1);
+                    int s1 = MathHelper.clamp((int)Math.round(Math.floor(timeScaled)), 0, length - 1);
                     float progress = timeScaled - s1;
                     int s2 = s1 + 1;
                     if(s2 == length && loop) s2 = 0;

src/main/java/net/minecraftforge/client/model/b3d/B3DLoader.java

@@ -190,7 +190,7 @@ public enum B3DLoader implements ICustomModelLoader
             this.animation = animation;
             this.frame = frame;
             this.nextFrame = nextFrame;
-            this.progress = MathHelper.clamp_float(progress, 0, 1);
+            this.progress = MathHelper.clamp(progress, 0, 1);
             this.parent = getParent(parent);
         }
 

src/main/java/net/minecraftforge/client/model/pipeline/VertexLighterSmoothAo.java

@@ -175,7 +175,7 @@ public class VertexLighterSmoothAo extends VertexLighterFlat
         a += ao[sx - 0][sy - 0][sz - 1] * (0 + x) * (0 + y) * (1 - z);
         a += ao[sx - 0][sy - 0][sz - 0] * (0 + x) * (0 + y) * (0 + z);
 
-        a = MathHelper.clamp_float(a, 0, 1);
+        a = MathHelper.clamp(a, 0, 1);
         return a;
     }
 

src/main/java/net/minecraftforge/common/DimensionManager.java

@@ -204,7 +204,7 @@ public class DimensionManager
             tmp.add(entry.getValue());
         }
 
-        server.worldServers = tmp.toArray(new WorldServer[tmp.size()]);
+        server.worlds = tmp.toArray(new WorldServer[tmp.size()]);
     }
 
     public static void initDimension(int dim)

src/main/java/net/minecraftforge/common/ForgeChunkManager.java

@@ -84,7 +84,7 @@ import com.google.common.collect.Sets;
  * The basic principle is a ticket based system.
  * 1. Mods register a callback {@link #setForcedChunkLoadingCallback(Object, LoadingCallback)}
  * 2. Mods ask for a ticket {@link #requestTicket(Object, World, Type)} and then hold on to that ticket.
- * 3. Mods request chunks to stay loaded {@link #forceChunk(Ticket, ChunkCoordIntPair)} or remove chunks from force loading {@link #unforceChunk(Ticket, ChunkCoordIntPair)}.
+ * 3. Mods request chunks to stay loaded {@link #forceChunk(Ticket, ChunkPos)} or remove chunks from force loading {@link #unforceChunk(Ticket, ChunkPos)}.
  * 4. When a world unloads, the tickets associated with that world are saved by the chunk manager.
  * 5. When a world loads, saved tickets are offered to the mods associated with the tickets. The {@link Ticket#getModData()} that is set by the mod should be used to re-register
  * chunks to stay loaded (and maybe take other actions).
@@ -923,8 +923,8 @@ public class ForgeChunkManager
                 }
                 if (tick.ticketType == Type.ENTITY && tick.entity != null && tick.entity.writeToNBTOptional(new NBTTagCompound()))
                 {
-                    ticket.setInteger("chunkX", MathHelper.floor_double(tick.entity.chunkCoordX));
-                    ticket.setInteger("chunkZ", MathHelper.floor_double(tick.entity.chunkCoordZ));
+                    ticket.setInteger("chunkX", MathHelper.floor(tick.entity.chunkCoordX));
+                    ticket.setInteger("chunkZ", MathHelper.floor(tick.entity.chunkCoordZ));
                     ticket.setLong("PersistentIDMSB", tick.entity.getPersistentID().getMostSignificantBits());
                     ticket.setLong("PersistentIDLSB", tick.entity.getPersistentID().getLeastSignificantBits());
                     tickets.appendTag(ticket);

src/main/java/net/minecraftforge/common/ForgeHooks.java

@@ -146,9 +146,9 @@ public class ForgeHooks
     public static ItemStack getGrassSeed(Random rand, int fortune)
     {
         SeedEntry entry = WeightedRandom.getRandomItem(rand, seedList);
-        if (entry == null || entry.seed.func_190926_b())
+        if (entry == null || entry.seed.isEmpty())
         {
-            return ItemStack.field_190927_a;
+            return ItemStack.EMPTY;
         }
         return entry.getStack(rand, fortune);
     }
@@ -167,7 +167,7 @@ public class ForgeHooks
 
         ItemStack stack = player.getHeldItemMainhand();
         String tool = block.getHarvestTool(state);
-        if (stack.func_190926_b() || tool == null)
+        if (stack.isEmpty() || tool == null)
         {
             return player.canHarvestBlock(state);
         }
@@ -186,7 +186,7 @@ public class ForgeHooks
         IBlockState state = world.getBlockState(pos);
         state = state.getBlock().getActualState(state, world, pos);
         String tool = state.getBlock().getHarvestTool(state);
-        if (stack.func_190926_b() || tool == null) return false;
+        if (stack.isEmpty() || tool == null) return false;
         return stack.getItem().getHarvestLevel(stack, tool, null, null) >= state.getBlock().getHarvestLevel(state);
     }
 
@@ -301,14 +301,14 @@ public class ForgeHooks
     public static boolean onPickBlock(RayTraceResult target, EntityPlayer player, World world)
     {
         /*
-            boolean flag = this.thePlayer.capabilities.isCreativeMode;
+            boolean flag = this.player.capabilities.isCreativeMode;
             TileEntity tileentity = null;
             ItemStack itemstack;
 
             if (this.objectMouseOver.typeOfHit == RayTraceResult.Type.BLOCK)
             {
                 BlockPos blockpos = this.objectMouseOver.getBlockPos();
-                IBlockState iblockstate = this.theWorld.getBlockState(blockpos);
+                IBlockState iblockstate = this.world.getBlockState(blockpos);
                 Block block = iblockstate.getBlock();
 
                 if (iblockstate.getMaterial() == Material.AIR)
@@ -316,16 +316,16 @@ public class ForgeHooks
                     return;
                 }
 
-                itemstack = block.getItem(this.theWorld, blockpos, iblockstate);
+                itemstack = block.getItem(this.world, blockpos, iblockstate);
 
-                if (itemstack.func_190926_b())
+                if (itemstack.isEmpty())
                 {
                     return;
                 }
 
                 if (flag && GuiScreen.isCtrlKeyDown() && block.hasTileEntity())
                 {
-                    tileentity = this.theWorld.getTileEntity(blockpos);
+                    tileentity = this.world.getTileEntity(blockpos);
                 }
             }
             else
@@ -348,7 +348,7 @@ public class ForgeHooks
                     EntityItemFrame entityitemframe = (EntityItemFrame)this.objectMouseOver.entityHit;
                     ItemStack itemstack1 = entityitemframe.getDisplayedItem();
 
-                    if (itemstack1.func_190926_b())
+                    if (itemstack1.isEmpty())
                     {
                         itemstack = new ItemStack(Items.ITEM_FRAME);
                     }
@@ -411,13 +411,13 @@ public class ForgeHooks
                 }
             }
 
-            if (itemstack.func_190926_b())
+            if (itemstack.isEmpty())
             {
                 String s = "";
 
                 if (this.objectMouseOver.typeOfHit == RayTraceResult.Type.BLOCK)
                 {
-                    s = ((ResourceLocation)Block.REGISTRY.getNameForObject(this.theWorld.getBlockState(this.objectMouseOver.getBlockPos()).getBlock())).toString();
+                    s = ((ResourceLocation)Block.REGISTRY.getNameForObject(this.world.getBlockState(this.objectMouseOver.getBlockPos()).getBlock())).toString();
                 }
                 else if (this.objectMouseOver.typeOfHit == RayTraceResult.Type.ENTITY)
                 {
@@ -428,7 +428,7 @@ public class ForgeHooks
             }
             else
             {
-                InventoryPlayer inventoryplayer = this.thePlayer.inventory;
+                InventoryPlayer inventoryplayer = this.player.inventory;
 
                 if (tileentity != null)
                 {
@@ -440,7 +440,7 @@ public class ForgeHooks
                 if (flag)
                 {
                     inventoryplayer.setPickedItemStack(itemstack);
-                    this.playerController.sendSlotPacket(this.thePlayer.getHeldItem(EnumHand.MAIN_HAND), 36 + inventoryplayer.currentItem);
+                    this.playerController.sendSlotPacket(this.player.getHeldItem(EnumHand.MAIN_HAND), 36 + inventoryplayer.currentItem);
                 }
                 else if (i != -1)
                 {
@@ -483,7 +483,7 @@ public class ForgeHooks
             result = target.entityHit.getPickedResult(target);
         }
 
-        if (result.func_190926_b())
+        if (result.isEmpty())
         {
             return false;
         }
@@ -592,9 +592,9 @@ public class ForgeHooks
         else
         {
             AxisAlignedBB bb = entity.getEntityBoundingBox();
-            int mX = MathHelper.floor_double(bb.minX);
-            int mY = MathHelper.floor_double(bb.minY);
-            int mZ = MathHelper.floor_double(bb.minZ);
+            int mX = MathHelper.floor(bb.minX);
+            int mY = MathHelper.floor(bb.minY);
+            int mZ = MathHelper.floor(bb.minZ);
             for (int y2 = mY; y2 < bb.maxY; y2++)
             {
                 for (int x2 = mX; x2 < bb.maxX; x2++)
@@ -637,9 +637,9 @@ public class ForgeHooks
             return null;
         }
 
-        if (!player.worldObj.isRemote)
+        if (!player.world.isRemote)
         {
-            player.getEntityWorld().spawnEntityInWorld(event.getEntityItem());
+            player.getEntityWorld().spawnEntity(event.getEntityItem());
         }
         return event.getEntityItem();
     }
@@ -743,7 +743,7 @@ public class ForgeHooks
     {
         // Logic from tryHarvestBlock for pre-canceling the event
         boolean preCancelEvent = false;
-        if (gameType.isCreative() && !entityPlayer.getHeldItemMainhand().func_190926_b() && entityPlayer.getHeldItemMainhand().getItem() instanceof ItemSword)
+        if (gameType.isCreative() && !entityPlayer.getHeldItemMainhand().isEmpty() && entityPlayer.getHeldItemMainhand().getItem() instanceof ItemSword)
             preCancelEvent = true;
 
         if (gameType.isAdventure())
@@ -754,7 +754,7 @@ public class ForgeHooks
             if (!entityPlayer.isAllowEdit())
             {
                 ItemStack itemstack = entityPlayer.getHeldItemMainhand();
-                if (itemstack.func_190926_b() || !itemstack.canDestroy(world.getBlockState(pos).getBlock()))
+                if (itemstack.isEmpty() || !itemstack.canDestroy(world.getBlockState(pos).getBlock()))
                     preCancelEvent = true;
             }
         }
@@ -797,7 +797,7 @@ public class ForgeHooks
     {
         // handle all placement events here
         int meta = itemstack.getItemDamage();
-        int size = itemstack.func_190916_E();
+        int size = itemstack.getCount();
         NBTTagCompound nbt = null;
         if (itemstack.getTagCompound() != null)
         {
@@ -816,7 +816,7 @@ public class ForgeHooks
         {
             // save new item data
             int newMeta = itemstack.getItemDamage();
-            int newSize = itemstack.func_190916_E();
+            int newSize = itemstack.getCount();
             NBTTagCompound newNBT = null;
             if (itemstack.getTagCompound() != null)
             {
@@ -829,7 +829,7 @@ public class ForgeHooks
 
             // make sure to set pre-placement item data for event
             itemstack.setItemDamage(meta);
-            itemstack.func_190920_e(size);
+            itemstack.setCount(size);
             if (nbt != null)
             {
                 itemstack.setTagCompound(nbt);
@@ -858,7 +858,7 @@ public class ForgeHooks
             {
                 // Change the stack to its new content
                 itemstack.setItemDamage(newMeta);
-                itemstack.func_190920_e(newSize);
+                itemstack.setCount(newSize);
                 if (nbt != null)
                 {
                     itemstack.setTagCompound(newNBT);
@@ -888,7 +888,7 @@ public class ForgeHooks
     {
         AnvilUpdateEvent e = new AnvilUpdateEvent(left, right, name, baseCost);
         if (MinecraftForge.EVENT_BUS.post(e)) return false;
-        if (e.getOutput().func_190926_b()) return true;
+        if (e.getOutput().isEmpty()) return true;
 
         outputSlot.setInventorySlotContents(0, e.getOutput());
         container.maximumCost = e.getCost();
@@ -926,7 +926,7 @@ public class ForgeHooks
      */
     public static NonNullList<ItemStack> defaultRecipeGetRemainingItems(InventoryCrafting inv)
     {
-        NonNullList<ItemStack> ret = NonNullList.func_191197_a(inv.getSizeInventory(), ItemStack.field_190927_a);
+        NonNullList<ItemStack> ret = NonNullList.withSize(inv.getSizeInventory(), ItemStack.EMPTY);
         for (int i = 0; i < ret.size(); i++)
         {
             ret.set(i, getContainerItem(inv.getStackInSlot(i)));
@@ -949,26 +949,26 @@ public class ForgeHooks
         if (stack.getItem().hasContainerItem(stack))
         {
             stack = stack.getItem().getContainerItem(stack);
-            if (!stack.func_190926_b() && stack.isItemStackDamageable() && stack.getMetadata() > stack.getMaxDamage())
+            if (!stack.isEmpty() && stack.isItemStackDamageable() && stack.getMetadata() > stack.getMaxDamage())
             {
                 ForgeEventFactory.onPlayerDestroyItem(craftingPlayer.get(), stack, null);
-                return ItemStack.field_190927_a;
+                return ItemStack.EMPTY;
             }
             return stack;
         }
-        return ItemStack.field_190927_a;
+        return ItemStack.EMPTY;
     }
 
     public static boolean isInsideOfMaterial(Material material, Entity entity, BlockPos pos)
     {
-        IBlockState state = entity.worldObj.getBlockState(pos);
+        IBlockState state = entity.world.getBlockState(pos);
         Block block = state.getBlock();
         double eyes = entity.posY + (double)entity.getEyeHeight();
 
         double filled = 1.0f; //If it's not a liquid assume it's a solid block
         if (block instanceof IFluidBlock)
         {
-            filled = ((IFluidBlock)block).getFilledPercentage(entity.worldObj, pos);
+            filled = ((IFluidBlock)block).getFilledPercentage(entity.world, pos);
         }
         else if (block instanceof BlockLiquid)
         {
@@ -991,7 +991,7 @@ public class ForgeHooks
     {
         if (MinecraftForge.EVENT_BUS.post(new AttackEntityEvent(player, target))) return false;
         ItemStack stack = player.getHeldItemMainhand();
-        return stack.func_190926_b() || !stack.getItem().onLeftClickEntity(stack, player, target);
+        return stack.isEmpty() || !stack.getItem().onLeftClickEntity(stack, player, target);
     }
 
     public static boolean onTravelToDimension(Entity entity, int dimension)
@@ -1013,7 +1013,7 @@ public class ForgeHooks
     {
         Vec3d startPos = new Vec3d(entity.posX, entity.posY + entity.getEyeHeight(), entity.posZ);
         Vec3d endPos = startPos.add(new Vec3d(entity.getLookVec().xCoord * length, entity.getLookVec().yCoord * length, entity.getLookVec().zCoord * length));
-        return entity.worldObj.rayTraceBlocks(startPos, endPos);
+        return entity.world.rayTraceBlocks(startPos, endPos);
     }
 
     public static Vec3d rayTraceEyeHitVec(EntityLivingBase entity, double length)

src/main/java/net/minecraftforge/common/ForgeInternalHandler.java

@@ -53,7 +53,7 @@ public class ForgeInternalHandler
                 {
                     entity.setDead();
                     event.setCanceled(true);
-                    event.getWorld().spawnEntityInWorld(newEntity);
+                    event.getWorld().spawnEntity(newEntity);
                 }
             }
         }

src/main/java/net/minecraftforge/common/ISpecialArmor.java

@@ -124,7 +124,7 @@ public interface ISpecialArmor
             for (int x = 0; x < inventory.size(); x++)
             {
                 ItemStack stack = inventory.get(x);
-                if (stack.func_190926_b())
+                if (stack.isEmpty())
                 {
                     continue;
                 }
@@ -178,13 +178,13 @@ public interface ISpecialArmor
                             }
                             stack.damageItem(itemDamage, entity);
                         }
-                        if (stack.func_190926_b())
+                        if (stack.isEmpty())
                         {
                             /*if (entity instanceof EntityPlayer)
                             {
                                 stack.onItemDestroyedByUse((EntityPlayer)entity);
                             }*/
-                            inventory.set(prop.Slot, ItemStack.field_190927_a);
+                            inventory.set(prop.Slot, ItemStack.EMPTY);
                         }
                     }
                 }

src/main/java/net/minecraftforge/common/brewing/AbstractBrewingRecipe.java

@@ -52,7 +52,7 @@ public abstract class AbstractBrewingRecipe<T> implements IBrewingRecipe {
     @Nonnull
     public ItemStack getOutput(@Nonnull ItemStack input, @Nonnull ItemStack ingredient)
     {
-        return isInput(input) && isIngredient(ingredient) ? getOutput().copy() : ItemStack.field_190927_a;
+        return isInput(input) && isIngredient(ingredient) ? getOutput().copy() : ItemStack.EMPTY;
     }
 
     @Nonnull

src/main/java/net/minecraftforge/common/brewing/BrewingRecipeRegistry.java

@@ -90,8 +90,8 @@ public class BrewingRecipeRegistry {
     @Nonnull
     public static ItemStack getOutput(@Nonnull ItemStack input, @Nonnull ItemStack ingredient)
     {
-        if (input.func_190926_b() || input.getMaxStackSize() != 1 || input.func_190916_E() != 1) return ItemStack.field_190927_a;
-        if (ingredient.func_190926_b()) return ItemStack.field_190927_a;
+        if (input.isEmpty() || input.getMaxStackSize() != 1 || input.getCount() != 1) return ItemStack.EMPTY;
+        if (ingredient.isEmpty()) return ItemStack.EMPTY;
 
         for (IBrewingRecipe recipe : recipes)
         {
@@ -101,7 +101,7 @@ public class BrewingRecipeRegistry {
                 return output;
             }
         }
-        return ItemStack.field_190927_a;
+        return ItemStack.EMPTY;
     }
 
     /**
@@ -109,7 +109,7 @@ public class BrewingRecipeRegistry {
      */
     public static boolean hasOutput(@Nonnull ItemStack input, @Nonnull ItemStack ingredient)
     {
-        return !getOutput(input, ingredient).func_190926_b();
+        return !getOutput(input, ingredient).isEmpty();
     }
 
     /**
@@ -119,7 +119,7 @@ public class BrewingRecipeRegistry {
      */
     public static boolean canBrew(NonNullList<ItemStack> inputs, @Nonnull ItemStack ingredient, int[] inputIndexes)
     {
-        if (ingredient.func_190926_b()) return false;
+        if (ingredient.isEmpty()) return false;
 
         for (int i : inputIndexes)
         {
@@ -141,7 +141,7 @@ public class BrewingRecipeRegistry {
         for (int i : inputIndexes)
         {
             ItemStack output = getOutput(inputs.get(i), ingredient);
-            if (!output.func_190926_b())
+            if (!output.isEmpty())
             {
                 inputs.set(i, output);
             }
@@ -154,7 +154,7 @@ public class BrewingRecipeRegistry {
      */
     public static boolean isValidIngredient(@Nonnull ItemStack stack)
     {
-        if (stack.func_190926_b()) return false;
+        if (stack.isEmpty()) return false;
 
         for (IBrewingRecipe recipe : recipes)
         {
@@ -172,7 +172,7 @@ public class BrewingRecipeRegistry {
      */
     public static boolean isValidInput(@Nonnull ItemStack stack)
     {
-        if (stack.getMaxStackSize() != 1 || stack.func_190916_E() != 1) return false;
+        if (stack.getMaxStackSize() != 1 || stack.getCount() != 1) return false;
 
         for (IBrewingRecipe recipe : recipes)
         {

src/main/java/net/minecraftforge/common/brewing/VanillaBrewingRecipe.java

@@ -60,16 +60,16 @@ public class VanillaBrewingRecipe implements IBrewingRecipe {
     @Override
     public ItemStack getOutput(@Nonnull ItemStack input, @Nonnull ItemStack ingredient)
     {
-        if (!input.func_190926_b() && !ingredient.func_190926_b() && isIngredient(ingredient))
+        if (!input.isEmpty() && !ingredient.isEmpty() && isIngredient(ingredient))
         {
             ItemStack result = PotionHelper.doReaction(ingredient, input);
             if (result != input)
             {
                 return result;
             }
-            return ItemStack.field_190927_a;
+            return ItemStack.EMPTY;
         }
 
-        return ItemStack.field_190927_a;
+        return ItemStack.EMPTY;
     }
 }

src/main/java/net/minecraftforge/common/chunkio/ChunkIOProvider.java

@@ -97,7 +97,7 @@ class ChunkIOProvider implements Runnable
 
         MinecraftForge.EVENT_BUS.post(new ChunkDataEvent.Load(this.chunk, this.nbt)); // Don't call ChunkDataEvent.Load async
 
-        this.chunk.setLastSaveTime(provider.worldObj.getTotalWorldTime());
+        this.chunk.setLastSaveTime(provider.world.getTotalWorldTime());
         this.provider.chunkGenerator.recreateStructures(this.chunk, this.chunkInfo.x, this.chunkInfo.z);
 
         provider.id2ChunkMap.put(ChunkPos.asLong(this.chunkInfo.x, this.chunkInfo.z), this.chunk);

src/main/java/net/minecraftforge/common/model/animation/Clips.java

@@ -282,7 +282,7 @@ public final class Clips
             public TRSRTransformation apply(float time)
             {
                 float clipTime = input.apply(time);
-                return fromClip.apply(clipTime).slerp(toClip.apply(clipTime), MathHelper.clamp_float(progress.apply(time), 0, 1));
+                return fromClip.apply(clipTime).slerp(toClip.apply(clipTime), MathHelper.clamp(progress.apply(time), 0, 1));
             }
         };
     }

src/main/java/net/minecraftforge/common/util/CompoundDataFixer.java

@@ -129,11 +129,11 @@ public class CompoundDataFixer extends DataFixer
     @Deprecated //Modders do not use this, use add below, To better allow custom fix types.
     public void registerWalker(FixTypes type, IDataWalker walker)
     {
-        registerWalkerAdd(type, walker);
+        registerVanillaWalker(type, walker);
     }
 
     @Override
-    public void registerWalkerAdd(IFixType type, IDataWalker walker)
+    public void registerVanillaWalker(IFixType type, IDataWalker walker)
     {
         getWalkers(type).add(walker);
     }

src/main/java/net/minecraftforge/common/util/FakePlayer.java

@@ -43,8 +43,8 @@ public class FakePlayer extends EntityPlayerMP
     }
 
     @Override public Vec3d getPositionVector(){ return new Vec3d(0, 0, 0); }
-    @Override public boolean canCommandSenderUseCommand(int i, String s){ return false; }
-    @Override public void addChatComponentMessage(ITextComponent chatmessagecomponent, boolean type){}
+    @Override public boolean canUseCommand(int i, String s){ return false; }
+    @Override public void sendStatusMessage(ITextComponent chatComponent, boolean actionBar){}
     @Override public void addStat(StatBase par1StatBase, int par2){}
     @Override public void openGui(Object mod, int modGuiId, World world, int x, int y, int z){}
     @Override public boolean isEntityInvulnerable(DamageSource source){ return true; }

src/main/java/net/minecraftforge/common/util/FakePlayerFactory.java

@@ -71,7 +71,7 @@ public class FakePlayerFactory
         while (itr.hasNext())
         {
             Entry<GameProfile, FakePlayer> entry = itr.next();
-            if (entry.getValue().worldObj == world)
+            if (entry.getValue().world == world)
             {
                 itr.remove();
             }

src/main/java/net/minecraftforge/event/AnvilUpdateEvent.java

@@ -49,7 +49,7 @@ public class AnvilUpdateEvent extends Event
     {
         this.left = left;
         this.right = right;
-        this.output = ItemStack.field_190927_a;
+        this.output = ItemStack.EMPTY;
         this.name = name;
         this.setCost(cost);
         this.setMaterialCost(0);

src/main/java/net/minecraftforge/event/ForgeEventFactory.java

@@ -356,7 +356,7 @@ public class ForgeEventFactory
         if (event.getResult() == Result.ALLOW)
         {
             if (!world.isRemote)
-                stack.func_190918_g(1);
+                stack.shrink(1);
             return 1;
         }
         return 0;
@@ -372,8 +372,8 @@ public class ForgeEventFactory
             if (player.capabilities.isCreativeMode)
                 return new ActionResult<ItemStack>(EnumActionResult.SUCCESS, stack);
 
-            stack.func_190918_g(1);
-            if (stack.func_190926_b())
+            stack.shrink(1);
+            if (stack.isEmpty())
                 return new ActionResult<ItemStack>(EnumActionResult.SUCCESS, event.getFilledBucket());
 
             if (!player.inventory.addItemStackToInventory(event.getFilledBucket()))
@@ -400,8 +400,8 @@ public class ForgeEventFactory
 
     public static int onItemExpire(EntityItem entity, @Nonnull ItemStack item)
     {
-        if (item.func_190926_b()) return -1;
-        ItemExpireEvent event = new ItemExpireEvent(entity, (item.func_190926_b() ? 6000 : item.getItem().getEntityLifespan(item, entity.worldObj)));
+        if (item.isEmpty()) return -1;
+        ItemExpireEvent event = new ItemExpireEvent(entity, (item.isEmpty() ? 6000 : item.getItem().getEntityLifespan(item, entity.world)));
         if (!MinecraftForge.EVENT_BUS.post(event)) return -1;
         return event.getExtraLife();
     }
@@ -427,7 +427,7 @@ public class ForgeEventFactory
 
     public static boolean canMountEntity(Entity entityMounting, Entity entityBeingMounted, boolean isMounting)
     {
-        boolean isCanceled = MinecraftForge.EVENT_BUS.post(new EntityMountEvent(entityMounting, entityBeingMounted, entityMounting.worldObj, isMounting));
+        boolean isCanceled = MinecraftForge.EVENT_BUS.post(new EntityMountEvent(entityMounting, entityBeingMounted, entityMounting.world, isMounting));
 
         if(isCanceled)
         {
@@ -498,7 +498,7 @@ public class ForgeEventFactory
 
     public static boolean onPotionAttemptBrew(NonNullList<ItemStack> stacks)
     {
-        NonNullList<ItemStack> tmp = NonNullList.func_191197_a(stacks.size(), ItemStack.field_190927_a);
+        NonNullList<ItemStack> tmp = NonNullList.withSize(stacks.size(), ItemStack.EMPTY);
         for (int x = 0; x < tmp.size(); x++)
             tmp.set(x, stacks.get(x).copy());
 
@@ -577,8 +577,8 @@ public class ForgeEventFactory
         Result canContinueSleep = evt.getResult();
         if (canContinueSleep == Result.DEFAULT)
         {
-            IBlockState state = player.worldObj.getBlockState(player.bedLocation);
-            return state.getBlock().isBed(state, player.worldObj, player.bedLocation, player);
+            IBlockState state = player.world.getBlockState(player.bedLocation);
+            return state.getBlock().isBed(state, player.world, player.bedLocation, player);
         }
         else
             return canContinueSleep == Result.ALLOW;

src/main/java/net/minecraftforge/event/brewing/PotionBrewEvent.java

@@ -42,7 +42,7 @@ public class PotionBrewEvent extends Event
     @Nonnull
     public ItemStack getItem(int index)
     {
-        if (index >= stacks.size()) return ItemStack.field_190927_a;
+        if (index >= stacks.size()) return ItemStack.EMPTY;
         return stacks.get(index);
     }
 

src/main/java/net/minecraftforge/event/enchanting/EnchantmentLevelSetEvent.java

@@ -28,8 +28,8 @@ import net.minecraftforge.fml.common.eventhandler.Event;
  * Fired when the enchantment level is set for each of the three potential enchantments in the enchanting table.
  * The {@link #level} is set to the vanilla value and can be modified by this event handler.
  *
- * The {@link #enchantRow} is used to determine which enchantment level is being set, 1, 2, or 3. The {@link power} is a number
- * from 0-15 and indicates how many bookshelves surround the enchanting table. The {@link itemStack} representing the item being
+ * The {@link #enchantRow} is used to determine which enchantment level is being set, 1, 2, or 3. The {@link #power} is a number
+ * from 0-15 and indicates how many bookshelves surround the enchanting table. The {@link #itemStack} representing the item being
  * enchanted is also available.
  */
 public class EnchantmentLevelSetEvent extends Event
@@ -126,7 +126,7 @@ public class EnchantmentLevelSetEvent extends Event
     /**
      * Set the new level of the enchantment (0-30)
      * 
-     * @param the new level of the enchantment (0-30)
+     * @param level the new level of the enchantment (0-30)
      */
     public void setLevel(int level)
     {

src/main/java/net/minecraftforge/event/entity/EntityJoinWorldEvent.java

@@ -30,7 +30,7 @@ import java.util.Collection;
 /**
  * EntityJoinWorldEvent is fired when an Entity joins the world. <br>
  * This event is fired whenever an Entity is added to the world in 
- * {@link World#loadEntities(Collection)}, {@link WorldServer#loadEntities(Collection)} {@link World#joinEntityInSurroundings(Entity)}, and {@link World#spawnEntityInWorld(Entity)}. <br>
+ * {@link World#loadEntities(Collection)}, {@link WorldServer#loadEntities(Collection)} {@link World#joinEntityInSurroundings(Entity)}, and {@link World#spawnEntity(Entity)}. <br>
  * <br>
  * {@link #world} contains the world in which the entity is to join.<br>
  * <br>

src/main/java/net/minecraftforge/event/entity/living/LivingSpawnEvent.java

@@ -118,7 +118,7 @@ public class LivingSpawnEvent extends LivingEvent
     {
         public AllowDespawn(EntityLiving entity)
         {
-            super(entity, entity.worldObj, (float)entity.posX, (float)entity.posY, (float)entity.posZ);
+            super(entity, entity.world, (float)entity.posX, (float)entity.posY, (float)entity.posZ);
         }
 
     }

src/main/java/net/minecraftforge/event/entity/minecart/MinecartInteractEvent.java

@@ -35,10 +35,10 @@ import javax.annotation.Nonnull;
 /**
  * MinecartInteractEvent is fired when a player interacts with a minecart. <br>
  * This event is fired whenever a player interacts with a minecart in
- * {@link EntityMinecartContainer#processInitialInteract(EntityPlayer, ItemStack, EnumHand)},
- * {@link EntityMinecartEmpty#processInitialInteract(EntityPlayer, ItemStack, EnumHand)},
- * {@link EntityMinecartFurnace#processInitialInteract(EntityPlayer, ItemStack, EnumHand)},
- * {@link EntityMinecartHopper#processInitialInteract(EntityPlayer, ItemStack, EnumHand)},
+ * {@link EntityMinecartContainer#processInitialInteract(EntityPlayer, EnumHand)},
+ * {@link EntityMinecartEmpty#processInitialInteract(EntityPlayer, EnumHand)},
+ * {@link EntityMinecartFurnace#processInitialInteract(EntityPlayer, EnumHand)},
+ * {@link EntityMinecartHopper#processInitialInteract(EntityPlayer, EnumHand)},
  * etc.<br>
  * <br>
  * {@link #player} contains the EntityPlayer that is involved with this minecart interaction.<br>

src/main/java/net/minecraftforge/event/entity/player/ArrowNockEvent.java

@@ -32,7 +32,7 @@ import javax.annotation.Nonnull;
 /**
  * ArrowNockEvent is fired when a player begins using a bow.<br>
  * This event is fired whenever a player begins using a bow in
- * {@link ItemBow#onItemRightClick(ItemStack, World, EntityPlayer, EnumHand)}.<br>
+ * {@link ItemBow#onItemRightClick(World, EntityPlayer, EnumHand)}.<br>
  * <br>
  * This event is fired on the {@link MinecraftForge#EVENT_BUS}.
  **/

src/main/java/net/minecraftforge/event/terraingen/BiomeEvent.java

@@ -51,7 +51,7 @@ public class BiomeEvent extends Event
     /**
      * CreateDecorator is fired when a BiomeDecorator is created.<br>
      * This event is fired whenever a BiomeDecorator is created in
-     * {@link DeferredBiomeDecorator#fireCreateEventAndReplace(BiomeGenBase)}.<br>
+     * {@link DeferredBiomeDecorator#fireCreateEventAndReplace(Biome)}.<br>
      * <br>
      * {@link #originalBiomeDecorator} contains the original BiomeDecorator that would be used in vanilla.
      * {@link #newBiomeDecorator} contains the new BiomeDecoration to be used by Minecraft.

src/main/java/net/minecraftforge/event/terraingen/WorldTypeEvent.java

@@ -20,6 +20,7 @@
 package net.minecraftforge.event.terraingen;
 
 import net.minecraft.world.biome.BiomeProvider;
+import net.minecraft.world.gen.ChunkProviderSettings;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.fml.common.eventhandler.Cancelable;
 import net.minecraftforge.fml.common.eventhandler.Event;
@@ -52,7 +53,7 @@ public class WorldTypeEvent extends Event
     /**
      * BiomeSize is fired when vanilla Minecraft attempts to generate biomes.<br>
      * This event is fired during biome generation in
-     * {@link GenLayer#initializeAllBiomeGenerators(long, WorldType, String)}. <br>
+     * {@link GenLayer#initializeAllBiomeGenerators(long, WorldType, ChunkProviderSettings)}. <br>
      * <br>
      * {@link #originalSize} the original size of the Biome. <br>
      * {@link #newSize} the new size of the biome. Initially set to the {@link #originalSize}. <br>

src/main/java/net/minecraftforge/event/world/ChunkWatchEvent.java

@@ -60,7 +60,7 @@ public class ChunkWatchEvent extends Event
     /**
      * ChunkWatchEvent.Watch is fired when an EntityPlayer begins watching a chunk.<br>
      * This event is fired when a chunk is added to the watched chunks of an EntityPlayer in
-     * {@link PlayerChunkMapEntry#addPlayer(EntityPlayerMP)} and {@link PlayerChunkMapEntry#sentToPlayers()}. <br>
+     * {@link PlayerChunkMapEntry#addPlayer(EntityPlayerMP)} and {@link PlayerChunkMapEntry#sendToPlayers()}. <br>
      * <br>
      * This event is not {@link Cancelable}.<br>
      * <br>

src/main/java/net/minecraftforge/fluids/BlockFluidBase.java

@@ -353,7 +353,7 @@ public abstract class BlockFluidBase extends Block implements IFluidBlock
     @Nonnull
     public Item getItemDropped(@Nonnull IBlockState state, @Nonnull Random rand, int fortune)
     {
-        return Items.field_190931_a;
+        return Items.AIR;
     }
 
     @Override

src/main/java/net/minecraftforge/fluids/BlockFluidFinite.java

@@ -256,14 +256,14 @@ public class BlockFluidFinite extends BlockFluidBase
         if (fluidStack.amount < closest)
         {
             // Figure out maximum level to match stack amount
-            closest = MathHelper.floor_float(quantaAmount * MathHelper.floor_float(fluidStack.amount / quantaAmount));
-            quanta = MathHelper.floor_float(closest / quantaAmount);
+            closest = MathHelper.floor(quantaAmount * MathHelper.floor(fluidStack.amount / quantaAmount));
+            quanta = MathHelper.floor(closest / quantaAmount);
         }
         if (existing.getBlock() == this)
         {
             int existingQuanta = existing.getValue(LEVEL) + 1;
             int missingQuanta = quantaPerBlock - existingQuanta;
-            closest = Math.min(closest, MathHelper.floor_float(missingQuanta * quantaAmount));
+            closest = Math.min(closest, MathHelper.floor(missingQuanta * quantaAmount));
             quanta = Math.min(quanta + existingQuanta, quantaPerBlock);
         }
 
@@ -282,7 +282,7 @@ public class BlockFluidFinite extends BlockFluidBase
     @Override
     public FluidStack drain(World world, BlockPos pos, boolean doDrain)
     {
-        final FluidStack fluidStack = new FluidStack(getFluid(), MathHelper.floor_float(getQuantaPercentage(world, pos) * Fluid.BUCKET_VOLUME));
+        final FluidStack fluidStack = new FluidStack(getFluid(), MathHelper.floor(getQuantaPercentage(world, pos) * Fluid.BUCKET_VOLUME));
 
         if (doDrain)
         {

src/main/java/net/minecraftforge/fluids/DispenseFluidContainer.java

@@ -73,12 +73,12 @@ public class DispenseFluidContainer extends BehaviorDefaultDispenseItem
         FluidActionResult actionResult = FluidUtil.tryPickUpFluid(stack, null, world, blockpos, dispenserFacing.getOpposite());
         ItemStack resultStack = actionResult.getResult();
 
-        if (!actionResult.isSuccess() || resultStack.func_190926_b())
+        if (!actionResult.isSuccess() || resultStack.isEmpty())
         {
             return super.dispenseStack(source, stack);
         }
 
-        if (stack.func_190916_E() == 1)
+        if (stack.getCount() == 1)
         {
             return resultStack;
         }
@@ -88,7 +88,7 @@ public class DispenseFluidContainer extends BehaviorDefaultDispenseItem
         }
 
         ItemStack stackCopy = stack.copy();
-        stackCopy.func_190918_g(1);
+        stackCopy.shrink(1);
         return stackCopy;
     }
 
@@ -99,7 +99,7 @@ public class DispenseFluidContainer extends BehaviorDefaultDispenseItem
     private ItemStack dumpContainer(IBlockSource source, @Nonnull ItemStack stack)
     {
         ItemStack singleStack = stack.copy();
-        singleStack.func_190920_e(1);
+        singleStack.setCount(1);
         IFluidHandlerItem fluidHandler = FluidUtil.getFluidHandler(singleStack);
         if (fluidHandler == null)
         {
@@ -115,17 +115,17 @@ public class DispenseFluidContainer extends BehaviorDefaultDispenseItem
         {
             ItemStack drainedStack = result.getResult();
 
-            if (drainedStack.func_190916_E() == 1)
+            if (drainedStack.getCount() == 1)
             {
                 return drainedStack;
             }
-            else if (!drainedStack.func_190926_b() && ((TileEntityDispenser)source.getBlockTileEntity()).addItemStack(drainedStack) < 0)
+            else if (!drainedStack.isEmpty() && ((TileEntityDispenser)source.getBlockTileEntity()).addItemStack(drainedStack) < 0)
             {
                 this.dispenseBehavior.dispense(source, drainedStack);
             }
 
             ItemStack stackCopy = drainedStack.copy();
-            stackCopy.func_190918_g(1);
+            stackCopy.shrink(1);
             return stackCopy;
         }
         else

src/main/java/net/minecraftforge/fluids/FluidActionResult.java

@@ -34,7 +34,7 @@ import net.minecraft.item.ItemStack;
  */
 public class FluidActionResult
 {
-	public static final FluidActionResult FAILURE = new FluidActionResult(false, ItemStack.field_190927_a);
+	public static final FluidActionResult FAILURE = new FluidActionResult(false, ItemStack.EMPTY);
 
 	public final boolean success;
 	@Nonnull

src/main/java/net/minecraftforge/fluids/FluidUtil.java

@@ -65,7 +65,7 @@ public class FluidUtil
     @Nonnull
     public static FluidActionResult interactWithFluidHandler(@Nonnull ItemStack stack, IFluidHandler fluidHandler, EntityPlayer player)
     {
-        if (stack.func_190926_b() || fluidHandler == null || player == null)
+        if (stack.isEmpty() || fluidHandler == null || player == null)
         {
             return FluidActionResult.FAILURE;
         }
@@ -99,7 +99,7 @@ public class FluidUtil
     public static FluidActionResult tryFillContainer(@Nonnull ItemStack container, IFluidHandler fluidSource, int maxAmount, @Nullable EntityPlayer player, boolean doFill)
     {
         ItemStack containerCopy = container.copy(); // do not modify the input
-        containerCopy.func_190920_e(1);
+        containerCopy.setCount(1);
         IFluidHandlerItem containerFluidHandler = getFluidHandler(containerCopy);
         if (containerFluidHandler != null)
         {
@@ -144,7 +144,7 @@ public class FluidUtil
     public static FluidActionResult tryEmptyContainer(@Nonnull ItemStack container, IFluidHandler fluidDestination, int maxAmount, @Nullable EntityPlayer player, boolean doDrain)
     {
         ItemStack containerCopy = container.copy(); // do not modify the input
-        containerCopy.func_190920_e(1);
+        containerCopy.setCount(1);
         IFluidHandlerItem containerFluidHandler = getFluidHandler(containerCopy);
         if (containerFluidHandler != null)
         {
@@ -191,7 +191,7 @@ public class FluidUtil
     @Nonnull
     public static FluidActionResult tryFillContainerAndStow(@Nonnull ItemStack container, IFluidHandler fluidSource, IItemHandler inventory, int maxAmount, @Nullable EntityPlayer player)
     {
-        if (container.func_190926_b())
+        if (container.isEmpty())
         {
             return FluidActionResult.FAILURE;
         }
@@ -204,7 +204,7 @@ public class FluidUtil
                 return new FluidActionResult(container); // creative mode: item does not change
             }
         }
-        else if (container.func_190916_E() == 1) // don't need to stow anything, just fill the container stack
+        else if (container.getCount() == 1) // don't need to stow anything, just fill the container stack
         {
             FluidActionResult filledReal = tryFillContainer(container, fluidSource, maxAmount, player, true);
             if (filledReal.isSuccess())
@@ -219,19 +219,19 @@ public class FluidUtil
             {
                 // check if we can give the itemStack to the inventory
                 ItemStack remainder = ItemHandlerHelper.insertItemStacked(inventory, filledSimulated.getResult(), true);
-                if (remainder.func_190926_b() || player != null)
+                if (remainder.isEmpty() || player != null)
                 {
                     FluidActionResult filledReal = tryFillContainer(container, fluidSource, maxAmount, player, true);
                     remainder = ItemHandlerHelper.insertItemStacked(inventory, filledReal.getResult(), false);
 
                     // give it to the player or drop it at their feet
-                    if (!remainder.func_190926_b() && player != null)
+                    if (!remainder.isEmpty() && player != null)
                     {
                         ItemHandlerHelper.giveItemToPlayer(player, remainder);
                     }
 
                     ItemStack containerCopy = container.copy();
-                    containerCopy.func_190918_g(1);
+                    containerCopy.shrink(1);
                     return new FluidActionResult(containerCopy);
                 }
             }
@@ -258,7 +258,7 @@ public class FluidUtil
     @Nonnull
     public static FluidActionResult tryEmptyContainerAndStow(@Nonnull ItemStack container, IFluidHandler fluidDestination, IItemHandler inventory, int maxAmount, @Nullable EntityPlayer player)
     {
-        if (container.func_190926_b())
+        if (container.isEmpty())
         {
             return FluidActionResult.FAILURE;
         }
@@ -271,7 +271,7 @@ public class FluidUtil
                 return new FluidActionResult(container); // creative mode: item does not change
             }
         }
-        else if (container.func_190916_E() == 1) // don't need to stow anything, just fill and edit the container stack
+        else if (container.getCount() == 1) // don't need to stow anything, just fill and edit the container stack
         {
             FluidActionResult emptiedReal = tryEmptyContainer(container, fluidDestination, maxAmount, player, true);
             if (emptiedReal.isSuccess())
@@ -286,19 +286,19 @@ public class FluidUtil
             {
                 // check if we can give the itemStack to the inventory
                 ItemStack remainder = ItemHandlerHelper.insertItemStacked(inventory, emptiedSimulated.getResult(), true);
-                if (remainder.func_190926_b() || player != null)
+                if (remainder.isEmpty() || player != null)
                 {
                     FluidActionResult emptiedReal = tryEmptyContainer(container, fluidDestination, maxAmount, player, true);
                     remainder = ItemHandlerHelper.insertItemStacked(inventory, emptiedReal.getResult(), false);
 
                     // give it to the player or drop it at their feet
-                    if (!remainder.func_190926_b() && player != null)
+                    if (!remainder.isEmpty() && player != null)
                     {
                         ItemHandlerHelper.giveItemToPlayer(player, remainder);
                     }
 
                     ItemStack containerCopy = container.copy();
-                    containerCopy.func_190918_g(1);
+                    containerCopy.shrink(1);
                     return new FluidActionResult(containerCopy);
                 }
             }
@@ -377,10 +377,10 @@ public class FluidUtil
     @Nullable
     public static FluidStack getFluidContained(@Nonnull ItemStack container)
     {
-        if (!container.func_190926_b())
+        if (!container.isEmpty())
         {
             container = container.copy();
-            container.func_190920_e(1);
+            container.setCount(1);
             IFluidHandlerItem fluidHandler = FluidUtil.getFluidHandler(container);
             if (fluidHandler != null)
             {
@@ -435,7 +435,7 @@ public class FluidUtil
     @Nonnull
     public static FluidActionResult tryPickUpFluid(@Nonnull ItemStack emptyContainer, @Nullable EntityPlayer playerIn, World worldIn, BlockPos pos, EnumFacing side)
     {
-        if (emptyContainer.func_190926_b() || worldIn == null || pos == null)
+        if (emptyContainer.isEmpty() || worldIn == null || pos == null)
         {
             return FluidActionResult.FAILURE;
         }

src/main/java/net/minecraftforge/fluids/UniversalBucket.java

@@ -86,14 +86,14 @@ public class UniversalBucket extends Item
     @Override
     public boolean hasContainerItem(@Nonnull ItemStack stack)
     {
-        return !getEmpty().func_190926_b();
+        return !getEmpty().isEmpty();
     }
 
     @Nonnull
     @Override
     public ItemStack getContainerItem(@Nonnull ItemStack itemStack)
     {
-        if (!getEmpty().func_190926_b())
+        if (!getEmpty().isEmpty())
         {
             // Create a copy such that the game can't mess with it
             return getEmpty().copy();
@@ -129,7 +129,7 @@ public class UniversalBucket extends Item
         FluidStack fluidStack = getFluid(stack);
         if (fluidStack == null)
         {
-            if(!getEmpty().func_190926_b())
+            if(!getEmpty().isEmpty())
             {
                 return getEmpty().getDisplayName();
             }
@@ -183,12 +183,12 @@ public class UniversalBucket extends Item
                     // success!
                     player.addStat(StatList.getObjectUseStats(this));
 
-                    itemstack.func_190918_g(1);
+                    itemstack.shrink(1);
                     ItemStack drained = result.getResult();
-                    ItemStack emptyStack = !drained.func_190926_b() ? drained.copy() : new ItemStack(this);
+                    ItemStack emptyStack = !drained.isEmpty() ? drained.copy() : new ItemStack(this);
 
                     // check whether we replace the item or add the empty one to the inventory
-                    if (itemstack.func_190926_b())
+                    if (itemstack.isEmpty())
                     {
                         return ActionResult.newResult(EnumActionResult.SUCCESS, emptyStack);
                     }
@@ -235,7 +235,7 @@ public class UniversalBucket extends Item
         BlockPos pos = target.getBlockPos();
 
         ItemStack singleBucket = emptyBucket.copy();
-        singleBucket.func_190920_e(1);
+        singleBucket.setCount(1);
 
         FluidActionResult filledResult = FluidUtil.tryPickUpFluid(singleBucket, event.getEntityPlayer(), world, pos, target.sideHit);
         if (filledResult.isSuccess())

src/main/java/net/minecraftforge/fluids/capability/templates/FluidHandlerItemStack.java

@@ -99,7 +99,7 @@ public class FluidHandlerItemStack implements IFluidHandlerItem, ICapabilityProv
     @Override
     public int fill(FluidStack resource, boolean doFill)
     {
-        if (container.func_190916_E() != 1 || resource == null || resource.amount <= 0 || !canFillFluidType(resource))
+        if (container.getCount() != 1 || resource == null || resource.amount <= 0 || !canFillFluidType(resource))
         {
             return 0;
         }
@@ -139,7 +139,7 @@ public class FluidHandlerItemStack implements IFluidHandlerItem, ICapabilityProv
     @Override
     public FluidStack drain(FluidStack resource, boolean doDrain)
     {
-        if (container.func_190916_E() != 1 || resource == null || resource.amount <= 0 || !resource.isFluidEqual(getFluid()))
+        if (container.getCount() != 1 || resource == null || resource.amount <= 0 || !resource.isFluidEqual(getFluid()))
         {
             return null;
         }
@@ -149,7 +149,7 @@ public class FluidHandlerItemStack implements IFluidHandlerItem, ICapabilityProv
     @Override
     public FluidStack drain(int maxDrain, boolean doDrain)
     {
-        if (container.func_190916_E() != 1 || maxDrain <= 0)
+        if (container.getCount() != 1 || maxDrain <= 0)
         {
             return null;
         }
@@ -228,7 +228,7 @@ public class FluidHandlerItemStack implements IFluidHandlerItem, ICapabilityProv
         protected void setContainerToEmpty()
         {
             super.setContainerToEmpty();
-            container.func_190918_g(1);
+            container.shrink(1);
         }
     }
 

src/main/java/net/minecraftforge/fluids/capability/templates/FluidHandlerItemStackSimple.java

@@ -96,7 +96,7 @@ public class FluidHandlerItemStackSimple implements IFluidHandlerItem, ICapabili
     @Override
     public int fill(FluidStack resource, boolean doFill)
     {
-        if (container.func_190916_E() != 1 || resource == null || resource.amount <= 0 || !canFillFluidType(resource))
+        if (container.getCount() != 1 || resource == null || resource.amount <= 0 || !canFillFluidType(resource))
         {
             return 0;
         }
@@ -122,7 +122,7 @@ public class FluidHandlerItemStackSimple implements IFluidHandlerItem, ICapabili
     @Override
     public FluidStack drain(FluidStack resource, boolean doDrain)
     {
-        if (container.func_190916_E() != 1 || resource == null || resource.amount <= 0 || !resource.isFluidEqual(getFluid()))
+        if (container.getCount() != 1 || resource == null || resource.amount <= 0 || !resource.isFluidEqual(getFluid()))
         {
             return null;
         }
@@ -132,7 +132,7 @@ public class FluidHandlerItemStackSimple implements IFluidHandlerItem, ICapabili
     @Override
     public FluidStack drain(int maxDrain, boolean doDrain)
     {
-        if (container.func_190916_E() != 1 || maxDrain <= 0)
+        if (container.getCount() != 1 || maxDrain <= 0)
         {
             return null;
         }
@@ -205,7 +205,7 @@ public class FluidHandlerItemStackSimple implements IFluidHandlerItem, ICapabili
         protected void setContainerToEmpty()
         {
             super.setContainerToEmpty();
-            container.func_190918_g(1);
+            container.shrink(1);
         }
     }
 

src/main/java/net/minecraftforge/fluids/capability/wrappers/FluidBucketWrapper.java

@@ -128,7 +128,7 @@ public class FluidBucketWrapper implements IFluidHandlerItem, ICapabilityProvide
     @Override
     public int fill(FluidStack resource, boolean doFill)
     {
-        if (container.func_190916_E() != 1 || resource == null || resource.amount < Fluid.BUCKET_VOLUME || container.getItem() instanceof ItemBucketMilk || getFluid() != null || !canFillFluidType(resource))
+        if (container.getCount() != 1 || resource == null || resource.amount < Fluid.BUCKET_VOLUME || container.getItem() instanceof ItemBucketMilk || getFluid() != null || !canFillFluidType(resource))
         {
             return 0;
         }
@@ -145,7 +145,7 @@ public class FluidBucketWrapper implements IFluidHandlerItem, ICapabilityProvide
     @Override
     public FluidStack drain(FluidStack resource, boolean doDrain)
     {
-        if (container.func_190916_E() != 1 || resource == null || resource.amount < Fluid.BUCKET_VOLUME)
+        if (container.getCount() != 1 || resource == null || resource.amount < Fluid.BUCKET_VOLUME)
         {
             return null;
         }
@@ -167,7 +167,7 @@ public class FluidBucketWrapper implements IFluidHandlerItem, ICapabilityProvide
     @Override
     public FluidStack drain(int maxDrain, boolean doDrain)
     {
-        if (container.func_190916_E() != 1 || maxDrain < Fluid.BUCKET_VOLUME)
+        if (container.getCount() != 1 || maxDrain < Fluid.BUCKET_VOLUME)
         {
             return null;
         }

src/main/java/net/minecraftforge/fml/client/FMLClientHandler.java

@@ -139,7 +139,7 @@ import com.google.gson.JsonObject;
 /**
  * Handles primary communication from hooked code into the system
  *
- * The FML entry point is {@link #beginMinecraftLoading(Minecraft, List, IReloadableResourceManager)} called from
+ * The FML entry point is {@link #beginMinecraftLoading(Minecraft, List, IReloadableResourceManager, MetadataSerializer)} called from
  * {@link Minecraft}
  *
  * Obfuscated code should focus on this class and other members of the "server"
@@ -474,7 +474,7 @@ public class FMLClientHandler implements IFMLSidedHandler
      */
     public void displayGuiScreen(EntityPlayer player, GuiScreen gui)
     {
-        if (client.thePlayer==player && gui != null) {
+        if (client.player==player && gui != null) {
             client.displayGuiScreen(gui);
         }
     }
@@ -567,12 +567,12 @@ public class FMLClientHandler implements IFMLSidedHandler
 
     public WorldClient getWorldClient()
     {
-        return client.theWorld;
+        return client.world;
     }
 
     public EntityPlayerSP getClientPlayerEntity()
     {
-        return client.thePlayer;
+        return client.player;
     }
 
     @Override

src/main/java/net/minecraftforge/fml/client/GuiScrollingList.java

@@ -286,7 +286,7 @@ public abstract class GuiScrollingList
         GL11.glScissor((int)(left      * scaleW), (int)(client.displayHeight - (bottom * scaleH)),
                        (int)(listWidth * scaleW), (int)(viewHeight * scaleH));
 
-        if (this.client.theWorld != null)
+        if (this.client.world != null)
         {
             this.drawGradientRect(this.left, this.top, this.right, this.bottom, 0xC0101010, 0xD0101010);
         }

src/main/java/net/minecraftforge/fml/client/config/GuiConfig.java

@@ -166,7 +166,7 @@ public class GuiConfig extends GuiScreen
         this.allRequireMcRestart = allRequireMcRestart;
         this.modID = modID;
         this.configID = configID;
-        this.isWorldRunning = mc.theWorld != null;
+        this.isWorldRunning = mc.world != null;
         if (title != null)
             this.title = title;
         this.titleLine2 = titleLine2;

src/main/java/net/minecraftforge/fml/common/asm/transformers/ItemStackTransformer.java

@@ -65,6 +65,7 @@ public class ItemStackTransformer implements IClassTransformer {
         MethodNode getItemMethod = null;
         for (MethodNode m: classNode.methods)
         {
+            if (m.name.equals("getItemRaw")) continue;
             if (GETITEM_DESC.equals(m.desc) && getItemMethod == null)
             {
                 getItemMethod = m;
@@ -81,7 +82,7 @@ public class ItemStackTransformer implements IClassTransformer {
 
         for (MethodNode m: classNode.methods)
         {
-            if (m.name.equals("forgeInit") || m.name.equals("func_190926_b")) continue;
+            if (m.name.equals("getItemRaw")) continue;
             for (ListIterator<AbstractInsnNode> it = m.instructions.iterator(); it.hasNext(); )
             {
                 AbstractInsnNode insnNode = it.next();

src/main/java/net/minecraftforge/fml/common/network/ByteBufUtils.java

@@ -163,7 +163,7 @@ public class ByteBufUtils {
     public static void writeItemStack(ByteBuf to, ItemStack stack)
     {
         PacketBuffer pb = new PacketBuffer(to);
-        pb.writeItemStackToBuffer(stack);
+        pb.writeItemStack(stack);
     }
 
     /**
@@ -177,7 +177,7 @@ public class ByteBufUtils {
         PacketBuffer pb = new PacketBuffer(from);
         try
         {
-            return pb.readItemStackFromBuffer();
+            return pb.readItemStack();
         } catch (IOException e)
         {
             // Unpossible?
@@ -194,7 +194,7 @@ public class ByteBufUtils {
     public static void writeTag(ByteBuf to, NBTTagCompound tag)
     {
         PacketBuffer pb = new PacketBuffer(to);
-        pb.writeNBTTagCompoundToBuffer(tag);
+        pb.writeCompoundTag(tag);
     }
 
     /**
@@ -208,7 +208,7 @@ public class ByteBufUtils {
         PacketBuffer pb = new PacketBuffer(from);
         try
         {
-            return pb.readNBTTagCompoundFromBuffer();
+            return pb.readCompoundTag();
         } catch (IOException e)
         {
             // Unpossible?

src/main/java/net/minecraftforge/fml/common/network/FMLOutboundHandler.java

@@ -148,7 +148,7 @@ public class FMLOutboundHandler extends ChannelOutboundHandlerAdapter {
             public List<NetworkDispatcher> selectNetworks(Object args, ChannelHandlerContext context, FMLProxyPacket packet)
             {
                 ImmutableList.Builder<NetworkDispatcher> builder = ImmutableList.builder();
-                for (EntityPlayerMP player : FMLCommonHandler.instance().getMinecraftServerInstance().getPlayerList().getPlayerList())
+                for (EntityPlayerMP player : FMLCommonHandler.instance().getMinecraftServerInstance().getPlayerList().getPlayers())
                 {
                     NetworkDispatcher dispatcher = player.connection.netManager.channel().attr(NetworkDispatcher.FML_DISPATCHER).get();
                     if (dispatcher != null) builder.add(dispatcher);
@@ -176,7 +176,7 @@ public class FMLOutboundHandler extends ChannelOutboundHandlerAdapter {
             {
                 int dimension = (Integer)args;
                 ImmutableList.Builder<NetworkDispatcher> builder = ImmutableList.builder();
-                for (EntityPlayerMP player : FMLCommonHandler.instance().getMinecraftServerInstance().getPlayerList().getPlayerList())
+                for (EntityPlayerMP player : FMLCommonHandler.instance().getMinecraftServerInstance().getPlayerList().getPlayers())
                 {
                     if (dimension == player.dimension)
                     {
@@ -210,7 +210,7 @@ public class FMLOutboundHandler extends ChannelOutboundHandlerAdapter {
             {
                 TargetPoint tp = (TargetPoint)args;
                 ImmutableList.Builder<NetworkDispatcher> builder = ImmutableList.builder();
-                for (EntityPlayerMP player : FMLCommonHandler.instance().getMinecraftServerInstance().getPlayerList().getPlayerList())
+                for (EntityPlayerMP player : FMLCommonHandler.instance().getMinecraftServerInstance().getPlayerList().getPlayers())
                 {
                     if (player.dimension == tp.dimension)
                     {

src/main/java/net/minecraftforge/fml/common/network/handshake/NetworkDispatcher.java

@@ -630,7 +630,7 @@ public class NetworkDispatcher extends SimpleChannelInboundHandler<Packet<?>> im
 
         private MultiPartCustomPayload(PacketBuffer preamble) throws IOException
         {
-            channel = preamble.readStringFromBuffer(20);
+            channel = preamble.readString(20);
             part_count = preamble.readUnsignedByte();
             int length = preamble.readInt();
             if (length <= 0 || length >= FMLProxyPacket.MAX_LENGTH)

src/main/java/net/minecraftforge/fml/common/network/internal/OpenGuiHandler.java

@@ -54,8 +54,8 @@ public class OpenGuiHandler extends SimpleChannelInboundHandler<FMLMessage.OpenG
 
     private void process(OpenGui msg)
     {
-        EntityPlayer player = FMLClientHandler.instance().getClient().thePlayer;
-        player.openGui(msg.modId, msg.modGuiId, player.worldObj, msg.x, msg.y, msg.z);
+        EntityPlayer player = FMLClientHandler.instance().getClient().player;
+        player.openGui(msg.modId, msg.modGuiId, player.world, msg.x, msg.y, msg.z);
         player.openContainer.windowId = msg.windowId;
     }
 

src/main/java/net/minecraftforge/fml/common/registry/EntityRegistry.java

@@ -202,14 +202,11 @@ public class EntityRegistry
      * Once registered mob eggs can be created by using minecraft:spawn_egg with NBT entry 'entity_name' with
      * value of the name this class is registered in the classToStringMapping with.
      *
-     * @param entityClass The entity class
+     * @param name The entity ResourceLocation
      * @param primary Primary egg color
      * @param secondary Secondary egg color
      *
-     * @throws IllegalArgumentException if entityClass is not registered in classToStringMapping.
-     *
      */
-
     public static void registerEgg(ResourceLocation name, int primary, int secondary)
     {
         EntityEntry entry = ForgeRegistries.ENTITIES.getValue(name);
@@ -222,7 +219,7 @@ public class EntityRegistry
     }
 
     /**
-     * Add a spawn entry for the supplied entity in the supplied {@link BiomeGenBase} list
+     * Add a spawn entry for the supplied entity in the supplied {@link Biome} list
      * @param entityClass Entity class added
      * @param weightedProb Probability
      * @param min Min spawn count
@@ -256,7 +253,7 @@ public class EntityRegistry
     }
 
     /**
-     * Add a spawn entry for the supplied entity in the supplied {@link BiomeGenBase} list
+     * Add a spawn entry for the supplied entity in the supplied {@link Biome} list
      * @param entityName The entity name
      * @param weightedProb Probability
      * @param min Min spawn count
@@ -352,7 +349,7 @@ public class EntityRegistry
         EntityRegistration er = lookupModSpawn(entity.getClass(), true);
         if (er != null)
         {
-            entityTracker.addEntityToTracker(entity, er.getTrackingRange(), er.getUpdateFrequency(), er.sendsVelocityUpdates());
+            entityTracker.track(entity, er.getTrackingRange(), er.getUpdateFrequency(), er.sendsVelocityUpdates());
             return true;
         }
         return false;

src/main/java/net/minecraftforge/fml/common/registry/GameRegistry.java

@@ -375,7 +375,7 @@ public class GameRegistry
         if (item == null)
         {
             FMLLog.getLogger().log(Level.TRACE, "Unable to find item with name {}", itemName);
-            return ItemStack.field_190927_a;
+            return ItemStack.EMPTY;
         }
         ItemStack is = new ItemStack(item, stackSize, meta);
         if (!Strings.isNullOrEmpty(nbtString))

src/main/java/net/minecraftforge/items/ItemHandlerHelper.java

@@ -37,15 +37,15 @@ public class ItemHandlerHelper
     @Nonnull
     public static ItemStack insertItem(IItemHandler dest, @Nonnull ItemStack stack, boolean simulate)
     {
-        if (dest == null || stack.func_190926_b())
-            return ItemStack.field_190927_a;
+        if (dest == null || stack.isEmpty())
+            return ItemStack.EMPTY;
 
         for (int i = 0; i < dest.getSlots(); i++)
         {
             stack = dest.insertItem(i, stack, simulate);
-            if (stack.func_190926_b())
+            if (stack.isEmpty())
             {
-                return ItemStack.field_190927_a;
+                return ItemStack.EMPTY;
             }
         }
 
@@ -54,7 +54,7 @@ public class ItemHandlerHelper
 
     public static boolean canItemStacksStack(@Nonnull ItemStack a, @Nonnull ItemStack b)
     {
-        if (a.func_190926_b() || !a.isItemEqual(b) || a.hasTagCompound() != b.hasTagCompound())
+        if (a.isEmpty() || !a.isItemEqual(b) || a.hasTagCompound() != b.hasTagCompound())
             return false;
 
         return (!a.hasTagCompound() || a.getTagCompound().equals(b.getTagCompound())) && a.areCapsCompatible(b);
@@ -66,7 +66,7 @@ public class ItemHandlerHelper
      */
     public static boolean canItemStacksStackRelaxed(@Nonnull ItemStack a, @Nonnull ItemStack b)
     {
-        if (a.func_190926_b() || b.func_190926_b() || a.getItem() != b.getItem())
+        if (a.isEmpty() || b.isEmpty() || a.getItem() != b.getItem())
             return false;
 
         if (!a.isStackable())
@@ -88,9 +88,9 @@ public class ItemHandlerHelper
     public static ItemStack copyStackWithSize(@Nonnull ItemStack itemStack, int size)
     {
         if (size == 0)
-            return ItemStack.field_190927_a;
+            return ItemStack.EMPTY;
         ItemStack copy = itemStack.copy();
-        copy.func_190920_e(size);
+        copy.setCount(size);
         return copy;
     }
 
@@ -102,7 +102,7 @@ public class ItemHandlerHelper
     @Nonnull
     public static ItemStack insertItemStacked(IItemHandler inventory, @Nonnull ItemStack stack, boolean simulate)
     {
-        if (inventory == null || stack.func_190926_b())
+        if (inventory == null || stack.isEmpty())
             return stack;
 
         // not stackable -> just insert into a new slot
@@ -121,7 +121,7 @@ public class ItemHandlerHelper
             {
                 stack = inventory.insertItem(i, stack, simulate);
 
-                if (stack.func_190926_b())
+                if (stack.isEmpty())
                 {
                     break;
                 }
@@ -129,15 +129,15 @@ public class ItemHandlerHelper
         }
 
         // insert remainder into empty slots
-        if (!stack.func_190926_b())
+        if (!stack.isEmpty())
         {
             // find empty slot
             for (int i = 0; i < sizeInventory; i++)
             {
-                if (inventory.getStackInSlot(i).func_190926_b())
+                if (inventory.getStackInSlot(i).isEmpty())
                 {
                     stack = inventory.insertItem(i, stack, simulate);
-                    if (stack.func_190926_b())
+                    if (stack.isEmpty())
                     {
                         break;
                     }
@@ -163,7 +163,7 @@ public class ItemHandlerHelper
     public static void giveItemToPlayer(EntityPlayer player, @Nonnull ItemStack stack, int preferredSlot)
     {
         IItemHandler inventory = new PlayerMainInvWrapper(player.inventory);
-        World world = player.worldObj;
+        World world = player.world;
 
         // try adding it into the inventory
         ItemStack remainder = stack;
@@ -173,27 +173,27 @@ public class ItemHandlerHelper
             remainder = inventory.insertItem(preferredSlot, stack, false);
         }
         // then into the inventory in general
-        if(!remainder.func_190926_b())
+        if(!remainder.isEmpty())
         {
             remainder = insertItemStacked(inventory, remainder, false);
         }
 
         // play sound if something got picked up
-        if (remainder.func_190926_b() || remainder.func_190916_E() != stack.func_190916_E())
+        if (remainder.isEmpty() || remainder.getCount() != stack.getCount())
         {
             world.playSound(player, player.posX, player.posY, player.posZ,
                     SoundEvents.ENTITY_ITEM_PICKUP, SoundCategory.PLAYERS, 0.2F, ((world.rand.nextFloat() - world.rand.nextFloat()) * 0.7F + 1.0F) * 2.0F);
         }
 
         // drop remaining itemstack into the world
-        if (!remainder.func_190926_b() && !world.isRemote)
+        if (!remainder.isEmpty() && !world.isRemote)
         {
             EntityItem entityitem = new EntityItem(world, player.posX, player.posY + 0.5, player.posZ, stack);
             entityitem.setPickupDelay(40);
             entityitem.motionX = 0;
             entityitem.motionZ = 0;
 
-            world.spawnEntityInWorld(entityitem);
+            world.spawnEntity(entityitem);
         }
     }
 
@@ -218,15 +218,15 @@ public class ItemHandlerHelper
             {
                 ItemStack itemstack = inv.getStackInSlot(j);
 
-                if (!itemstack.func_190926_b())
+                if (!itemstack.isEmpty())
                 {
-                    proportion += (float)itemstack.func_190916_E() / (float)Math.min(inv.getSlotLimit(j), itemstack.getMaxStackSize());
+                    proportion += (float)itemstack.getCount() / (float)Math.min(inv.getSlotLimit(j), itemstack.getMaxStackSize());
                     ++itemsFound;
                 }
             }
 
             proportion = proportion / (float)inv.getSlots();
-            return MathHelper.floor_float(proportion * 14.0F) + (itemsFound > 0 ? 1 : 0);
+            return MathHelper.floor(proportion * 14.0F) + (itemsFound > 0 ? 1 : 0);
         }
     }
 }

src/main/java/net/minecraftforge/items/ItemStackHandler.java

@@ -39,7 +39,7 @@ public class ItemStackHandler implements IItemHandler, IItemHandlerModifiable, I
 
     public ItemStackHandler(int size)
     {
-        stacks = NonNullList.func_191197_a(size, ItemStack.field_190927_a);
+        stacks = NonNullList.withSize(size, ItemStack.EMPTY);
     }
 
     public ItemStackHandler(NonNullList<ItemStack> stacks)
@@ -49,7 +49,7 @@ public class ItemStackHandler implements IItemHandler, IItemHandlerModifiable, I
 
     public void setSize(int size)
     {
-        stacks = NonNullList.func_191197_a(size, ItemStack.field_190927_a);
+        stacks = NonNullList.withSize(size, ItemStack.EMPTY);
     }
 
     @Override
@@ -80,8 +80,8 @@ public class ItemStackHandler implements IItemHandler, IItemHandlerModifiable, I
     @Nonnull
     public ItemStack insertItem(int slot, @Nonnull ItemStack stack, boolean simulate)
     {
-        if (stack.func_190926_b())
-            return ItemStack.field_190927_a;
+        if (stack.isEmpty())
+            return ItemStack.EMPTY;
 
         validateSlotIndex(slot);
 
@@ -89,55 +89,55 @@ public class ItemStackHandler implements IItemHandler, IItemHandlerModifiable, I
 
         int limit = getStackLimit(slot, stack);
 
-        if (!existing.func_190926_b())
+        if (!existing.isEmpty())
         {
             if (!ItemHandlerHelper.canItemStacksStack(stack, existing))
                 return stack;
 
-            limit -= existing.func_190916_E();
+            limit -= existing.getCount();
         }
 
         if (limit <= 0)
             return stack;
 
-        boolean reachedLimit = stack.func_190916_E() > limit;
+        boolean reachedLimit = stack.getCount() > limit;
 
         if (!simulate)
         {
-            if (existing.func_190926_b())
+            if (existing.isEmpty())
             {
                 this.stacks.set(slot, reachedLimit ? ItemHandlerHelper.copyStackWithSize(stack, limit) : stack);
             }
             else
             {
-                existing.func_190917_f(reachedLimit ? limit : stack.func_190916_E());
+                existing.grow(reachedLimit ? limit : stack.getCount());
             }
             onContentsChanged(slot);
         }
 
-        return reachedLimit ? ItemHandlerHelper.copyStackWithSize(stack, stack.func_190916_E()- limit) : ItemStack.field_190927_a;
+        return reachedLimit ? ItemHandlerHelper.copyStackWithSize(stack, stack.getCount()- limit) : ItemStack.EMPTY;
     }
 
     @Nonnull
     public ItemStack extractItem(int slot, int amount, boolean simulate)
     {
         if (amount == 0)
-            return ItemStack.field_190927_a;
+            return ItemStack.EMPTY;
 
         validateSlotIndex(slot);
 
         ItemStack existing = this.stacks.get(slot);
 
-        if (existing.func_190926_b())
-            return ItemStack.field_190927_a;
+        if (existing.isEmpty())
+            return ItemStack.EMPTY;
 
         int toExtract = Math.min(amount, existing.getMaxStackSize());
 
-        if (existing.func_190916_E() <= toExtract)
+        if (existing.getCount() <= toExtract)
         {
             if (!simulate)
             {
-                this.stacks.set(slot, ItemStack.field_190927_a);
+                this.stacks.set(slot, ItemStack.EMPTY);
                 onContentsChanged(slot);
             }
             return existing;
@@ -146,7 +146,7 @@ public class ItemStackHandler implements IItemHandler, IItemHandlerModifiable, I
         {
             if (!simulate)
             {
-                this.stacks.set(slot, ItemHandlerHelper.copyStackWithSize(existing, existing.func_190916_E() - toExtract));
+                this.stacks.set(slot, ItemHandlerHelper.copyStackWithSize(existing, existing.getCount() - toExtract));
                 onContentsChanged(slot);
             }
 
@@ -171,7 +171,7 @@ public class ItemStackHandler implements IItemHandler, IItemHandlerModifiable, I
         NBTTagList nbtTagList = new NBTTagList();
         for (int i = 0; i < stacks.size(); i++)
         {
-            if (!stacks.get(i).func_190926_b())
+            if (!stacks.get(i).isEmpty())
             {
                 NBTTagCompound itemTag = new NBTTagCompound();
                 itemTag.setInteger("Slot", i);

src/main/java/net/minecraftforge/items/SlotItemHandler.java

@@ -43,7 +43,7 @@ public class SlotItemHandler extends Slot
     @Override
     public boolean isItemValid(@Nonnull ItemStack stack)
     {
-        if (stack.func_190926_b())
+        if (stack.isEmpty())
             return false;
 
         IItemHandler handler = this.getItemHandler();
@@ -53,7 +53,7 @@ public class SlotItemHandler extends Slot
             IItemHandlerModifiable handlerModifiable = (IItemHandlerModifiable) handler;
             ItemStack currentStack = handlerModifiable.getStackInSlot(index);
 
-            handlerModifiable.setStackInSlot(index, ItemStack.field_190927_a);
+            handlerModifiable.setStackInSlot(index, ItemStack.EMPTY);
 
             remainder = handlerModifiable.insertItem(index, stack, true);
 
@@ -63,7 +63,7 @@ public class SlotItemHandler extends Slot
         {
             remainder = handler.insertItem(index, stack, true);
         }
-        return remainder.func_190926_b() || remainder.func_190916_E() < stack.func_190916_E();
+        return remainder.isEmpty() || remainder.getCount() < stack.getCount();
     }
 
     @Override
@@ -98,27 +98,27 @@ public class SlotItemHandler extends Slot
     {
         ItemStack maxAdd = stack.copy();
         int maxInput = stack.getMaxStackSize();
-        maxAdd.func_190920_e(maxInput);
+        maxAdd.setCount(maxInput);
 
         IItemHandler handler = this.getItemHandler();
         ItemStack currentStack = handler.getStackInSlot(index);
         if (handler instanceof IItemHandlerModifiable) {
             IItemHandlerModifiable handlerModifiable = (IItemHandlerModifiable) handler;
 
-            handlerModifiable.setStackInSlot(index, ItemStack.field_190927_a);
+            handlerModifiable.setStackInSlot(index, ItemStack.EMPTY);
 
             ItemStack remainder = handlerModifiable.insertItem(index, maxAdd, true);
 
             handlerModifiable.setStackInSlot(index, currentStack);
 
-            return maxInput - remainder.func_190916_E();
+            return maxInput - remainder.getCount();
         }
         else
         {
             ItemStack remainder = handler.insertItem(index, maxAdd, true);
 
-            int current = currentStack.func_190916_E();
-            int added = maxInput - remainder.func_190916_E();
+            int current = currentStack.getCount();
+            int added = maxInput - remainder.getCount();
             return current + added;
         }
     }
@@ -126,7 +126,7 @@ public class SlotItemHandler extends Slot
     @Override
     public boolean canTakeStack(EntityPlayer playerIn)
     {
-        return !this.getItemHandler().extractItem(index, 1, true).func_190926_b();
+        return !this.getItemHandler().extractItem(index, 1, true).isEmpty();
     }
 
     @Override

src/main/java/net/minecraftforge/items/VanillaDoubleChestItemHandler.java

@@ -110,7 +110,7 @@ public class VanillaDoubleChestItemHandler extends WeakReference<TileEntityChest
         boolean accessingUpperChest = slot < 27;
         int targetSlot = accessingUpperChest ? slot : slot - 27;
         TileEntityChest chest = getChest(accessingUpperChest);
-        return chest != null ? chest.getStackInSlot(targetSlot) : ItemStack.field_190927_a;
+        return chest != null ? chest.getStackInSlot(targetSlot) : ItemStack.EMPTY;
     }
 
     @Override
@@ -146,7 +146,7 @@ public class VanillaDoubleChestItemHandler extends WeakReference<TileEntityChest
         boolean accessingUpperChest = slot < 27;
         int targetSlot = accessingUpperChest ? slot : slot - 27;
         TileEntityChest chest = getChest(accessingUpperChest);
-        return chest != null ? chest.getSingleChestHandler().extractItem(targetSlot, amount, simulate) : ItemStack.field_190927_a;
+        return chest != null ? chest.getSingleChestHandler().extractItem(targetSlot, amount, simulate) : ItemStack.EMPTY;
     }
 
     @Override

src/main/java/net/minecraftforge/items/VanillaHopperItemHandler.java

@@ -45,12 +45,12 @@ public class VanillaHopperItemHandler extends InvWrapper
         }
         else
         {
-            boolean wasEmpty = getInv().func_191420_l();
+            boolean wasEmpty = getInv().isEmpty();
 
-            int originalStackSize = stack.func_190916_E();
+            int originalStackSize = stack.getCount();
             stack = super.insertItem(slot, stack, simulate);
 
-            if (wasEmpty && originalStackSize > stack.func_190916_E())
+            if (wasEmpty && originalStackSize > stack.getCount())
             {
                 if (!hopper.mayTransfer())
                 {

src/main/java/net/minecraftforge/items/VanillaInventoryCodeHooks.java

@@ -54,19 +54,19 @@ public class VanillaInventoryCodeHooks
         for (int i = 0; i < handler.getSlots(); i++)
         {
             ItemStack extractItem = handler.extractItem(i, 1, true);
-            if (!extractItem.func_190926_b())
+            if (!extractItem.isEmpty())
             {
                 for (int j = 0; j < dest.getSizeInventory(); j++)
                 {
                     ItemStack destStack = dest.getStackInSlot(j);
-                    if (dest.isItemValidForSlot(j, extractItem) && (destStack.func_190926_b() || destStack.func_190916_E() < destStack.getMaxStackSize() && destStack.func_190916_E() < dest.getInventoryStackLimit() && ItemHandlerHelper.canItemStacksStack(extractItem, destStack)))
+                    if (dest.isItemValidForSlot(j, extractItem) && (destStack.isEmpty() || destStack.getCount() < destStack.getMaxStackSize() && destStack.getCount() < dest.getInventoryStackLimit() && ItemHandlerHelper.canItemStacksStack(extractItem, destStack)))
                     {
                         extractItem = handler.extractItem(i, 1, false);
-                        if (destStack.func_190926_b())
+                        if (destStack.isEmpty())
                             dest.setInventorySlotContents(j, extractItem);
                         else
                         {
-                            destStack.func_190917_f(1);
+                            destStack.grow(1);
                             dest.setInventorySlotContents(j, destStack);
                         }
                         dest.markDirty();
@@ -98,10 +98,10 @@ public class VanillaInventoryCodeHooks
             ItemStack dispensedStack = stack.copy().splitStack(1);
             ItemStack remainder = putStackInInventoryAllSlots(dropper, destination, itemHandler, dispensedStack);
 
-            if (remainder.func_190926_b())
+            if (remainder.isEmpty())
             {
                 remainder = stack.copy();
-                remainder.func_190918_g(1);
+                remainder.shrink(1);
             }
             else
             {
@@ -136,13 +136,13 @@ public class VanillaInventoryCodeHooks
             {
                 for (int i = 0; i < hopper.getSizeInventory(); ++i)
                 {
-                    if (!hopper.getStackInSlot(i).func_190926_b())
+                    if (!hopper.getStackInSlot(i).isEmpty())
                     {
                         ItemStack originalSlotContents = hopper.getStackInSlot(i).copy();
                         ItemStack insertStack = hopper.decrStackSize(i, 1);
                         ItemStack remainder = putStackInInventoryAllSlots(hopper, destination, itemHandler, insertStack);
 
-                        if (remainder.func_190926_b())
+                        if (remainder.isEmpty())
                         {
                             return true;
                         }
@@ -158,7 +158,7 @@ public class VanillaInventoryCodeHooks
 
     private static ItemStack putStackInInventoryAllSlots(TileEntity source, Object destination, IItemHandler destInventory, ItemStack stack)
     {
-        for (int slot = 0; slot < destInventory.getSlots() && !stack.func_190926_b(); slot++)
+        for (int slot = 0; slot < destInventory.getSlots() && !stack.isEmpty(); slot++)
         {
             stack = insertStack(source, destination, destInventory, stack, slot);
         }
@@ -172,22 +172,22 @@ public class VanillaInventoryCodeHooks
     {
         ItemStack itemstack = destInventory.getStackInSlot(slot);
 
-        if (destInventory.insertItem(slot, stack, true).func_190926_b())
+        if (destInventory.insertItem(slot, stack, true).isEmpty())
         {
             boolean insertedItem = false;
             boolean inventoryWasEmpty = isEmpty(destInventory);
 
-            if (itemstack.func_190926_b())
+            if (itemstack.isEmpty())
             {
                 destInventory.insertItem(slot, stack, false);
-                stack = ItemStack.field_190927_a;
+                stack = ItemStack.EMPTY;
                 insertedItem = true;
             }
             else if (ItemHandlerHelper.canItemStacksStack(itemstack, stack))
             {
-                int originalSize = stack.func_190916_E();
+                int originalSize = stack.getCount();
                 stack = destInventory.insertItem(slot, stack, false);
-                insertedItem = originalSize < stack.func_190916_E();
+                insertedItem = originalSize < stack.getCount();
             }
 
             if (insertedItem)
@@ -231,7 +231,7 @@ public class VanillaInventoryCodeHooks
         for (int slot = 0; slot < itemHandler.getSlots(); slot++)
         {
             ItemStack stackInSlot = itemHandler.getStackInSlot(slot);
-            if (stackInSlot.func_190926_b() || stackInSlot.func_190916_E() != stackInSlot.getMaxStackSize())
+            if (stackInSlot.isEmpty() || stackInSlot.getCount() != stackInSlot.getMaxStackSize())
             {
                 return false;
             }
@@ -244,7 +244,7 @@ public class VanillaInventoryCodeHooks
         for (int slot = 0; slot < itemHandler.getSlots(); slot++)
         {
             ItemStack stackInSlot = itemHandler.getStackInSlot(slot);
-            if (stackInSlot.func_190916_E() > 0)
+            if (stackInSlot.getCount() > 0)
             {
                 return false;
             }
@@ -256,9 +256,9 @@ public class VanillaInventoryCodeHooks
     public static Pair<IItemHandler, Object> getItemHandler(World worldIn, double x, double y, double z, final EnumFacing side)
     {
         Pair<IItemHandler, Object> destination = null;
-        int i = MathHelper.floor_double(x);
-        int j = MathHelper.floor_double(y);
-        int k = MathHelper.floor_double(z);
+        int i = MathHelper.floor(x);
+        int j = MathHelper.floor(y);
+        int k = MathHelper.floor(z);
         BlockPos blockpos = new BlockPos(i, j, k);
         net.minecraft.block.state.IBlockState state = worldIn.getBlockState(blockpos);
         Block block = state.getBlock();

src/main/java/net/minecraftforge/items/wrapper/EmptyHandler.java

@@ -39,7 +39,7 @@ public class EmptyHandler implements IItemHandlerModifiable
     @Nonnull
     public ItemStack getStackInSlot(int slot)
     {
-        return ItemStack.field_190927_a;
+        return ItemStack.EMPTY;
     }
 
     @Override
@@ -53,7 +53,7 @@ public class EmptyHandler implements IItemHandlerModifiable
     @Nonnull
     public ItemStack extractItem(int slot, int amount, boolean simulate)
     {
-        return ItemStack.field_190927_a;
+        return ItemStack.EMPTY;
     }
 
     @Override

src/main/java/net/minecraftforge/items/wrapper/InvWrapper.java

@@ -72,8 +72,8 @@ public class InvWrapper implements IItemHandlerModifiable
     @Nonnull
     public ItemStack insertItem(int slot, @Nonnull ItemStack stack, boolean simulate)
     {
-        if (stack.func_190926_b())
-            return ItemStack.field_190927_a;
+        if (stack.isEmpty())
+            return ItemStack.EMPTY;
 
         if (!getInv().isItemValidForSlot(slot, stack))
             return stack;
@@ -81,24 +81,24 @@ public class InvWrapper implements IItemHandlerModifiable
         ItemStack stackInSlot = getInv().getStackInSlot(slot);
 
         int m;
-        if (!stackInSlot.func_190926_b())
+        if (!stackInSlot.isEmpty())
         {
             if (!ItemHandlerHelper.canItemStacksStack(stack, stackInSlot))
                 return stack;
 
-            m = Math.min(stack.getMaxStackSize(), getSlotLimit(slot)) - stackInSlot.func_190916_E();
+            m = Math.min(stack.getMaxStackSize(), getSlotLimit(slot)) - stackInSlot.getCount();
 
-            if (stack.func_190916_E() <= m)
+            if (stack.getCount() <= m)
             {
                 if (!simulate)
                 {
                     ItemStack copy = stack.copy();
-                    copy.func_190917_f(stackInSlot.func_190916_E());
+                    copy.grow(stackInSlot.getCount());
                     getInv().setInventorySlotContents(slot, copy);
                     getInv().markDirty();
                 }
 
-                return ItemStack.field_190927_a;
+                return ItemStack.EMPTY;
             }
             else
             {
@@ -107,14 +107,14 @@ public class InvWrapper implements IItemHandlerModifiable
                 if (!simulate)
                 {
                     ItemStack copy = stack.splitStack(m);
-                    copy.func_190917_f(stackInSlot.func_190916_E());
+                    copy.grow(stackInSlot.getCount());
                     getInv().setInventorySlotContents(slot, copy);
                     getInv().markDirty();
                     return stack;
                 }
                 else
                 {
-                    stack.func_190918_g(m);
+                    stack.shrink(m);
                     return stack;
                 }
             }
@@ -122,7 +122,7 @@ public class InvWrapper implements IItemHandlerModifiable
         else
         {
             m = Math.min(stack.getMaxStackSize(), getSlotLimit(slot));
-            if (m < stack.func_190916_E())
+            if (m < stack.getCount())
             {
                 // copy the stack to not modify the original one
                 stack = stack.copy();
@@ -134,7 +134,7 @@ public class InvWrapper implements IItemHandlerModifiable
                 }
                 else
                 {
-                    stack.func_190918_g(m);
+                    stack.shrink(m);
                     return stack;
                 }
             }
@@ -145,7 +145,7 @@ public class InvWrapper implements IItemHandlerModifiable
                     getInv().setInventorySlotContents(slot, stack);
                     getInv().markDirty();
                 }
-                return ItemStack.field_190927_a;
+                return ItemStack.EMPTY;
             }
         }
 
@@ -156,29 +156,29 @@ public class InvWrapper implements IItemHandlerModifiable
     public ItemStack extractItem(int slot, int amount, boolean simulate)
     {
         if (amount == 0)
-            return ItemStack.field_190927_a;
+            return ItemStack.EMPTY;
 
         ItemStack stackInSlot = getInv().getStackInSlot(slot);
 
-        if (stackInSlot.func_190926_b())
-            return ItemStack.field_190927_a;
+        if (stackInSlot.isEmpty())
+            return ItemStack.EMPTY;
 
         if (simulate)
         {
-            if (stackInSlot.func_190916_E() < amount)
+            if (stackInSlot.getCount() < amount)
             {
                 return stackInSlot.copy();
             }
             else
             {
                 ItemStack copy = stackInSlot.copy();
-                copy.func_190920_e(amount);
+                copy.setCount(amount);
                 return copy;
             }
         }
         else
         {
-            int m = Math.min(stackInSlot.func_190916_E(), amount);
+            int m = Math.min(stackInSlot.getCount(), amount);
 
             ItemStack decrStackSize = getInv().decrStackSize(slot, m);
             getInv().markDirty();

src/main/java/net/minecraftforge/items/wrapper/PlayerArmorInvWrapper.java

@@ -49,7 +49,7 @@ public class PlayerArmorInvWrapper extends RangedWrapper
             }
         }
         // check if it's valid for the armor slot
-        if (equ != null && slot < 4 && !stack.func_190926_b() && stack.getItem().isValidArmor(stack, equ, getInventoryPlayer().player))
+        if (equ != null && slot < 4 && !stack.isEmpty() && stack.getItem().isValidArmor(stack, equ, getInventoryPlayer().player))
         {
             return super.insertItem(slot, stack, simulate);
         }

src/main/java/net/minecraftforge/items/wrapper/PlayerMainInvWrapper.java

@@ -44,15 +44,15 @@ public class PlayerMainInvWrapper extends RangedWrapper
     public ItemStack insertItem(int slot, @Nonnull ItemStack stack, boolean simulate)
     {
         ItemStack rest = super.insertItem(slot, stack, simulate);
-        if (rest.func_190916_E()!= stack.func_190916_E())
+        if (rest.getCount()!= stack.getCount())
         {
             // the stack in the slot changed, animate it
             ItemStack inSlot = getStackInSlot(slot);
-            if(!inSlot.func_190926_b())
+            if(!inSlot.isEmpty())
             {
-                if (getInventoryPlayer().player.worldObj.isRemote)
+                if (getInventoryPlayer().player.world.isRemote)
                 {
-                    inSlot.func_190915_d(5);
+                    inSlot.setAnimationsToGo(5);
                 }
                 else if(getInventoryPlayer().player instanceof EntityPlayerMP) {
                     getInventoryPlayer().player.openContainer.detectAndSendChanges();

src/main/java/net/minecraftforge/items/wrapper/RangedWrapper.java

@@ -58,7 +58,7 @@ public class RangedWrapper implements IItemHandlerModifiable {
             return compose.getStackInSlot(slot + minSlot);
         }
 
-        return ItemStack.field_190927_a;
+        return ItemStack.EMPTY;
     }
 
     @Override
@@ -82,7 +82,7 @@ public class RangedWrapper implements IItemHandlerModifiable {
             return compose.extractItem(slot + minSlot, amount, simulate);
         }
 
-        return ItemStack.field_190927_a;
+        return ItemStack.EMPTY;
     }
 
     @Override

src/main/java/net/minecraftforge/items/wrapper/SidedInvWrapper.java

@@ -78,15 +78,15 @@ public class SidedInvWrapper implements IItemHandlerModifiable
     public ItemStack getStackInSlot(int slot)
     {
         int i = getSlot(inv, slot, side);
-        return i == -1 ? ItemStack.field_190927_a : inv.getStackInSlot(i);
+        return i == -1 ? ItemStack.EMPTY : inv.getStackInSlot(i);
     }
 
     @Override
     @Nonnull
     public ItemStack insertItem(int slot, @Nonnull ItemStack stack, boolean simulate)
     {
-        if (stack.func_190926_b())
-            return ItemStack.field_190927_a;
+        if (stack.isEmpty())
+            return ItemStack.EMPTY;
 
         int slot1 = getSlot(inv, slot, side);
 
@@ -99,23 +99,23 @@ public class SidedInvWrapper implements IItemHandlerModifiable
         ItemStack stackInSlot = inv.getStackInSlot(slot1);
 
         int m;
-        if (!stackInSlot.func_190926_b())
+        if (!stackInSlot.isEmpty())
         {
             if (!ItemHandlerHelper.canItemStacksStack(stack, stackInSlot))
                 return stack;
 
-            m = Math.min(stack.getMaxStackSize(), getSlotLimit(slot)) - stackInSlot.func_190916_E();
+            m = Math.min(stack.getMaxStackSize(), getSlotLimit(slot)) - stackInSlot.getCount();
 
-            if (stack.func_190916_E() <= m)
+            if (stack.getCount() <= m)
             {
                 if (!simulate)
                 {
                     ItemStack copy = stack.copy();
-                    copy.func_190917_f(stackInSlot.func_190916_E());
+                    copy.grow(stackInSlot.getCount());
                     inv.setInventorySlotContents(slot1, copy);
                 }
 
-                return ItemStack.field_190927_a;
+                return ItemStack.EMPTY;
             }
             else
             {
@@ -124,13 +124,13 @@ public class SidedInvWrapper implements IItemHandlerModifiable
                 if (!simulate)
                 {
                     ItemStack copy = stack.splitStack(m);
-                    copy.func_190917_f(stackInSlot.func_190916_E());
+                    copy.grow(stackInSlot.getCount());
                     inv.setInventorySlotContents(slot1, copy);
                     return stack;
                 }
                 else
                 {
-                    stack.func_190918_g(m);
+                    stack.shrink(m);
                     return stack;
                 }
             }
@@ -138,7 +138,7 @@ public class SidedInvWrapper implements IItemHandlerModifiable
         else
         {
             m = Math.min(stack.getMaxStackSize(), getSlotLimit(slot));
-            if (m < stack.func_190916_E())
+            if (m < stack.getCount())
             {
                 // copy the stack to not modify the original one
                 stack = stack.copy();
@@ -149,7 +149,7 @@ public class SidedInvWrapper implements IItemHandlerModifiable
                 }
                 else
                 {
-                    stack.func_190918_g(m);
+                    stack.shrink(m);
                     return stack;
                 }
             }
@@ -157,7 +157,7 @@ public class SidedInvWrapper implements IItemHandlerModifiable
             {
                 if (!simulate)
                     inv.setInventorySlotContents(slot1, stack);
-                return ItemStack.field_190927_a;
+                return ItemStack.EMPTY;
             }
         }
 
@@ -177,37 +177,37 @@ public class SidedInvWrapper implements IItemHandlerModifiable
     public ItemStack extractItem(int slot, int amount, boolean simulate)
     {
         if (amount == 0)
-            return ItemStack.field_190927_a;
+            return ItemStack.EMPTY;
 
         int slot1 = getSlot(inv, slot, side);
 
         if (slot1 == -1)
-            return ItemStack.field_190927_a;
+            return ItemStack.EMPTY;
 
         ItemStack stackInSlot = inv.getStackInSlot(slot1);
 
-        if (stackInSlot.func_190926_b())
-            return ItemStack.field_190927_a;
+        if (stackInSlot.isEmpty())
+            return ItemStack.EMPTY;
 
         if (!inv.canExtractItem(slot1, stackInSlot, side))
-            return ItemStack.field_190927_a;
+            return ItemStack.EMPTY;
 
         if (simulate)
         {
-            if (stackInSlot.func_190916_E() < amount)
+            if (stackInSlot.getCount() < amount)
             {
                 return stackInSlot.copy();
             }
             else
             {
                 ItemStack copy = stackInSlot.copy();
-                copy.func_190920_e(amount);
+                copy.setCount(amount);
                 return copy;
             }
         }
         else
         {
-            int m = Math.min(stackInSlot.func_190916_E(), amount);
+            int m = Math.min(stackInSlot.getCount(), amount);
             return inv.decrStackSize(slot1, m);
         }
     }

src/main/java/net/minecraftforge/oredict/OreDictionary.java

@@ -62,7 +62,7 @@ public class OreDictionary
     private static List<NonNullList<ItemStack>> idToStack = Lists.newArrayList();
     private static List<NonNullList<ItemStack>> idToStackUn = Lists.newArrayList();
     private static Map<Integer, List<Integer>> stackToId = Maps.newHashMapWithExpectedSize((int)(128 * 0.75));
-    public static final NonNullList<ItemStack> EMPTY_LIST = NonNullList.func_191196_a();
+    public static final NonNullList<ItemStack> EMPTY_LIST = NonNullList.create();
 
     /**
      * Minecraft changed from -1 to Short.MAX_VALUE in 1.5 release for the "block wildcard". Use this in case it
@@ -342,7 +342,7 @@ public class OreDictionary
             new ItemStack(Blocks.BONE_BLOCK), // Bone Block, to prevent conversion of dyes into bone meal.
             new ItemStack(Items.BOAT),
             new ItemStack(Items.OAK_DOOR),
-            ItemStack.field_190927_a //So the above can have a comma and we don't have to keep editing extra lines.
+            ItemStack.EMPTY //So the above can have a comma and we don't have to keep editing extra lines.
         };
 
         List<IRecipe> recipes = CraftingManager.getInstance().getRecipeList();
@@ -356,7 +356,7 @@ public class OreDictionary
             {
                 ShapedRecipes recipe = (ShapedRecipes)obj;
                 ItemStack output = recipe.getRecipeOutput();
-                if (!output.func_190926_b() && containsMatch(false, exclusions, output))
+                if (!output.isEmpty() && containsMatch(false, exclusions, output))
                 {
                     continue;
                 }
@@ -371,7 +371,7 @@ public class OreDictionary
             {
                 ShapelessRecipes recipe = (ShapelessRecipes)obj;
                 ItemStack output = recipe.getRecipeOutput();
-                if (!output.func_190926_b() && containsMatch(false, exclusions, output))
+                if (!output.isEmpty() && containsMatch(false, exclusions, output))
                 {
                     continue;
                 }
@@ -408,7 +408,7 @@ public class OreDictionary
             idToName.add(name);
             val = idToName.size() - 1; //0 indexed
             nameToId.put(name, val);
-            NonNullList<ItemStack> back = NonNullList.func_191196_a();
+            NonNullList<ItemStack> back = NonNullList.create();
             idToStack.add(back);
             idToStackUn.add(back);
         }
@@ -435,7 +435,7 @@ public class OreDictionary
      */
     public static int[] getOreIDs(@Nonnull ItemStack stack)
     {
-        if (stack.func_190926_b()) throw new IllegalArgumentException("Stack can not be invalid!");
+        if (stack.isEmpty()) throw new IllegalArgumentException("Stack can not be invalid!");
 
         Set<Integer> set = new HashSet<Integer>();
 
@@ -572,7 +572,7 @@ public class OreDictionary
 
     public static boolean itemMatches(@Nonnull ItemStack target, @Nonnull ItemStack input, boolean strict)
     {
-        if (input.func_190926_b() && !target.func_190926_b() || !input.func_190926_b() && target.func_190926_b())
+        if (input.isEmpty() && !target.isEmpty() || !input.isEmpty() && target.isEmpty())
         {
             return false;
         }
@@ -594,7 +594,7 @@ public class OreDictionary
     private static void registerOreImpl(String name, @Nonnull ItemStack ore)
     {
         if ("Unknown".equals(name)) return; //prevent bad IDs.
-        if (ore.func_190926_b())
+        if (ore.isEmpty())
         {
             FMLLog.bigWarning("Invalid registration attempt for an Ore Dictionary item with name %s has occurred. The registration has been denied to prevent crashes. The mod responsible for the registration needs to correct this.", name);
             return; //prevent bad ItemStacks.

src/main/java/net/minecraftforge/oredict/ShapedOreRecipe.java

@@ -42,7 +42,7 @@ public class ShapedOreRecipe implements IRecipe
     public static final int MAX_CRAFT_GRID_WIDTH = 3;
     public static final int MAX_CRAFT_GRID_HEIGHT = 3;
 
-    protected ItemStack output = ItemStack.field_190927_a;
+    protected ItemStack output = ItemStack.EMPTY;
     protected Object[] input = null;
     protected int width = 0;
     protected int height = 0;
@@ -159,7 +159,7 @@ public class ShapedOreRecipe implements IRecipe
         {
             ItemStack ingredient = recipe.recipeItems[i];
 
-            if(ingredient.func_190926_b()) continue;
+            if(ingredient.isEmpty()) continue;
 
             input[i] = recipe.recipeItems[i];
 
@@ -252,7 +252,7 @@ public class ShapedOreRecipe implements IRecipe
                         return false;
                     }
                 }
-                else if (target == null && !slot.func_190926_b())
+                else if (target == null && !slot.isEmpty())
                 {
                     return false;
                 }

src/main/java/net/minecraftforge/oredict/ShapelessOreRecipe.java

@@ -19,7 +19,6 @@
 
 package net.minecraftforge.oredict;
 
-import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -38,8 +37,8 @@ import javax.annotation.Nonnull;
 
 public class ShapelessOreRecipe implements IRecipe
 {
-    protected ItemStack output = ItemStack.field_190927_a;
-    protected NonNullList<Object> input = NonNullList.func_191196_a();
+    protected ItemStack output = ItemStack.EMPTY;
+    protected NonNullList<Object> input = NonNullList.create();
 
     public ShapelessOreRecipe(Block result, Object... recipe){ this(new ItemStack(result), recipe); }
     public ShapelessOreRecipe(Item  result, Object... recipe){ this(new ItemStack(result), recipe); }
@@ -110,14 +109,14 @@ public class ShapelessOreRecipe implements IRecipe
     @Override
     public boolean matches(InventoryCrafting var1, World world)
     {
-        NonNullList<Object> required = NonNullList.func_191196_a();
+        NonNullList<Object> required = NonNullList.create();
         required.addAll(input);
 
         for (int x = 0; x < var1.getSizeInventory(); x++)
         {
             ItemStack slot = var1.getStackInSlot(x);
 
-            if (!slot.func_190926_b())
+            if (!slot.isEmpty())
             {
                 boolean inRecipe = false;
                 Iterator<Object> req = required.iterator();

src/main/java/net/minecraftforge/server/command/CommandTreeBase.java

@@ -48,7 +48,7 @@ public abstract class CommandTreeBase extends CommandBase
 
     public void addSubcommand(ICommand c)
     {
-        commandMap.put(c.getCommandName(), c);
+        commandMap.put(c.getName(), c);
     }
 
     public Collection<ICommand> getSubCommands()
@@ -82,7 +82,7 @@ public abstract class CommandTreeBase extends CommandBase
 
     @Override
     @Nonnull
-    public List<String> getTabCompletionOptions(@Nonnull MinecraftServer server, @Nonnull ICommandSender sender, @Nonnull String[] args, @Nullable BlockPos pos)
+    public List<String> getTabCompletions(@Nonnull MinecraftServer server, @Nonnull ICommandSender sender, @Nonnull String[] args, @Nullable BlockPos pos)
     {
         if(args.length == 1)
         {
@@ -92,7 +92,7 @@ public abstract class CommandTreeBase extends CommandBase
             {
                 if(c.checkPermission(server, sender))
                 {
-                    keys.add(c.getCommandName());
+                    keys.add(c.getName());
                 }
             }
 
@@ -104,10 +104,10 @@ public abstract class CommandTreeBase extends CommandBase
 
         if(cmd != null)
         {
-            return cmd.getTabCompletionOptions(server, sender, shiftArgs(args), pos);
+            return cmd.getTabCompletions(server, sender, shiftArgs(args), pos);
         }
 
-        return super.getTabCompletionOptions(server, sender, args, pos);
+        return super.getTabCompletions(server, sender, args, pos);
     }
 
     @Override
@@ -130,7 +130,7 @@ public abstract class CommandTreeBase extends CommandBase
     {
         if(args.length < 1)
         {
-            sender.addChatMessage(new TextComponentString(CommandBase.joinNiceStringFromCollection(commandMap.keySet())));
+            sender.sendMessage(new TextComponentString(CommandBase.joinNiceStringFromCollection(commandMap.keySet())));
         }
         else
         {

src/main/java/net/minecraftforge/server/command/ForgeCommand.java

@@ -20,16 +20,12 @@
 package net.minecraftforge.server.command;
 
 import java.text.DecimalFormat;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
 
 import net.minecraft.command.CommandBase;
 import net.minecraft.command.CommandException;
 import net.minecraft.command.ICommandSender;
 import net.minecraft.command.WrongUsageException;
 import net.minecraft.server.MinecraftServer;
-import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.text.TextComponentTranslation;
 import net.minecraftforge.common.DimensionManager;
 import net.minecraftforge.server.ForgeTimeTracker;
@@ -39,13 +35,13 @@ public class ForgeCommand extends CommandBase {
     private static final DecimalFormat timeFormatter = new DecimalFormat("########0.000");
 
     @Override
-    public String getCommandName()
+    public String getName()
     {
         return "forge";
     }
 
     @Override
-    public String getCommandUsage(ICommandSender icommandsender)
+    public String getUsage(ICommandSender icommandsender)
     {
         return "commands.forge.usage";
     }
@@ -107,7 +103,7 @@ public class ForgeCommand extends CommandBase {
     {
         ForgeTimeTracker.tileEntityTrackingDuration = duration;
         ForgeTimeTracker.tileEntityTracking = true;
-        sender.addChatMessage(new TextComponentTranslation("commands.forge.tracking.te.enabled", duration));
+        sender.sendMessage(new TextComponentTranslation("commands.forge.tracking.te.enabled", duration));
     }
 
     private void doTPSLog(MinecraftServer server, ICommandSender sender, String[] args)
@@ -130,17 +126,17 @@ public class ForgeCommand extends CommandBase {
             {
                 double worldTickTime = ForgeCommand.mean(server.worldTickTimes.get(dimId)) * 1.0E-6D;
                 double worldTPS = Math.min(1000.0/worldTickTime, 20);
-                sender.addChatMessage(new TextComponentTranslation("commands.forge.tps.summary",String.format("Dim %d", dimId), timeFormatter.format(worldTickTime), timeFormatter.format(worldTPS)));
+                sender.sendMessage(new TextComponentTranslation("commands.forge.tps.summary",String.format("Dim %d", dimId), timeFormatter.format(worldTickTime), timeFormatter.format(worldTPS)));
             }
             double meanTickTime = ForgeCommand.mean(server.tickTimeArray) * 1.0E-6D;
             double meanTPS = Math.min(1000.0/meanTickTime, 20);
-            sender.addChatMessage(new TextComponentTranslation("commands.forge.tps.summary","Overall", timeFormatter.format(meanTickTime), timeFormatter.format(meanTPS)));
+            sender.sendMessage(new TextComponentTranslation("commands.forge.tps.summary","Overall", timeFormatter.format(meanTickTime), timeFormatter.format(meanTPS)));
         }
         else
         {
             double worldTickTime = ForgeCommand.mean(server.worldTickTimes.get(dim)) * 1.0E-6D;
             double worldTPS = Math.min(1000.0/worldTickTime, 20);
-            sender.addChatMessage(new TextComponentTranslation("commands.forge.tps.summary",String.format("Dim %d", dim), timeFormatter.format(worldTickTime), timeFormatter.format(worldTPS)));
+            sender.sendMessage(new TextComponentTranslation("commands.forge.tps.summary",String.format("Dim %d", dim), timeFormatter.format(worldTickTime), timeFormatter.format(worldTPS)));
         }
     }
 

src/test/java/net/minecraftforge/debug/BreedingTest.java

@@ -19,6 +19,6 @@ public class BreedingTest
 
   @SubscribeEvent
   public void onBabyBorn(BabyEntitySpawnEvent event) {
-    event.setChild(new EntityCow(event.getParentA().worldObj));
+    event.setChild(new EntityCow(event.getParentA().world));
   }
 }

src/test/java/net/minecraftforge/debug/DynBucketTest.java

@@ -268,7 +268,7 @@ public class DynBucketTest
                 return false;
             }
 
-            if (heldItem.func_190926_b())
+            if (heldItem.isEmpty())
             {
                 sendText(playerIn, tank);
                 return false;
@@ -290,7 +290,7 @@ public class DynBucketTest
 
         private void sendText(EntityPlayer player, IFluidHandler tank)
         {
-            if (player.worldObj.isRemote)
+            if (player.world.isRemote)
             {
                 String text;
                 IFluidTankProperties[] tankProperties = tank.getTankProperties();
@@ -301,7 +301,7 @@ public class DynBucketTest
                 {
                     text = "empty";
                 }
-                player.addChatMessage(new TextComponentString(text));
+                player.sendMessage(new TextComponentString(text));
             }
         }
     }

src/test/java/net/minecraftforge/debug/FluidPlacementTest.java

@@ -167,7 +167,7 @@ public class FluidPlacementTest
             @Override
             public int fill(FluidStack resource, boolean doFill)
             {
-                if (container.func_190916_E() != 1 || resource == null || resource.amount > Fluid.BUCKET_VOLUME || container
+                if (container.getCount() != 1 || resource == null || resource.amount > Fluid.BUCKET_VOLUME || container
                     .getItem() instanceof ItemBucketMilk || getFluid() != null || !canFillFluidType(resource))
                 {
                     return 0;

src/test/java/net/minecraftforge/debug/ItemLayerModelDebug.java

@@ -96,7 +96,7 @@ public class ItemLayerModelDebug
         @Override
         public int getHarvestLevel(ItemStack stack, String toolClass, @Nullable EntityPlayer player, @Nullable IBlockState blockState) {
             // This tool is a super pickaxe if the player is wearing a helment
-            if("pickaxe".equals(toolClass) && player != null && !player.getItemStackFromSlot(EntityEquipmentSlot.HEAD).func_190926_b()) {
+            if("pickaxe".equals(toolClass) && player != null && !player.getItemStackFromSlot(EntityEquipmentSlot.HEAD).isEmpty()) {
                 return 5;
             }
             return super.getHarvestLevel(stack, toolClass, player, blockState);

src/test/java/net/minecraftforge/debug/ItemTileDebug.java

@@ -136,7 +136,7 @@ public class ItemTileDebug
         public boolean isFullCube(IBlockState state) { return false; }
 
         @Override
-        public boolean isVisuallyOpaque(IBlockState state) { return false; }
+        public boolean causesSuffocation(IBlockState state) { return false; }
 
         @Override
         public TileEntity createNewTileEntity(World world, int meta)

src/test/java/net/minecraftforge/debug/ModelAnimationDebug.java

@@ -101,9 +101,9 @@ public class ModelAnimationDebug
                 public boolean isFullCube(IBlockState state) { return false; }
 
                 @Override
-                public IBlockState onBlockPlaced(World world, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
+                public IBlockState getStateForPlacement(World world, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
                 {
-                    return this.getDefaultState().withProperty(FACING, EnumFacing.func_190914_a(pos, placer));
+                    return this.getDefaultState().withProperty(FACING, EnumFacing.getDirectionFromEntityLiving(pos, placer));
                 }
 
                 @Override
@@ -383,7 +383,7 @@ public class ModelAnimationDebug
         public void onEntityUpdate()
         {
             super.onEntityUpdate();
-            if(worldObj.isRemote && cycleLength != null)
+            if (world.isRemote && cycleLength != null)
             {
                 cycleLength.setValue(getHealth() / 5);
             }

src/test/java/net/minecraftforge/debug/ModelBakeEventDebug.java

@@ -149,7 +149,7 @@ public class ModelBakeEventDebug
         public boolean isFullCube(IBlockState state) { return false; }
 
         @Override
-        public boolean isVisuallyOpaque(IBlockState state) { return false; }
+        public boolean causesSuffocation(IBlockState state) { return false; }
 
         @Override
         public TileEntity createNewTileEntity(World world, int meta)

src/test/java/net/minecraftforge/debug/ModelLoaderRegistryDebug.java

@@ -139,10 +139,10 @@ public class ModelLoaderRegistryDebug
         public boolean isFullCube(IBlockState state) { return false; }
 
         @Override
-        public boolean isVisuallyOpaque(IBlockState state) { return false; }
+        public boolean causesSuffocation(IBlockState state) { return false; }
 
         @Override
-        public IBlockState onBlockPlaced(World world, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
+        public IBlockState getStateForPlacement(World world, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
         {
             return this.getDefaultState().withProperty(FACING, getFacingFromEntity(world, pos, placer));
         }
@@ -244,7 +244,7 @@ public class ModelLoaderRegistryDebug
         public boolean isFullCube(IBlockState state) { return false; }
 
         @Override
-        public boolean isVisuallyOpaque(IBlockState state) { return false; }
+        public boolean causesSuffocation(IBlockState state) { return false; }
 
         @Override
         public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumHand hand, EnumFacing side, float hitX, float hitY, float hitZ)
@@ -329,7 +329,7 @@ public class ModelLoaderRegistryDebug
             this.counter++;
             this.hidden.add(Integer.toString(this.counter));
             TextComponentString text = new TextComponentString("" + this.counter);
-            if (this.worldObj.isRemote) Minecraft.getMinecraft().ingameGUI.getChatGUI().printChatMessage(text);
+            if (this.world.isRemote) Minecraft.getMinecraft().ingameGUI.getChatGUI().printChatMessage(text);
         }
 
         public void decrement()
@@ -342,7 +342,7 @@ public class ModelLoaderRegistryDebug
             this.hidden.remove(Integer.toString(this.counter));
             this.counter--;
             TextComponentString text = new TextComponentString("" + this.counter);
-            if (this.worldObj.isRemote) Minecraft.getMinecraft().ingameGUI.getChatGUI().printChatMessage(text);
+            if (this.world.isRemote) Minecraft.getMinecraft().ingameGUI.getChatGUI().printChatMessage(text);
         }
 
         public void setMax(int max)
@@ -381,7 +381,7 @@ public class ModelLoaderRegistryDebug
         public boolean isFullCube(IBlockState state) { return false; }
 
         @Override
-        public boolean isVisuallyOpaque(IBlockState state) { return false; }
+        public boolean causesSuffocation(IBlockState state) { return false; }
     }
 
     /**
@@ -408,7 +408,7 @@ public class ModelLoaderRegistryDebug
         }
 
         @Override
-        public IBlockState onBlockPlaced(World world, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
+        public IBlockState getStateForPlacement(World world, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
         {
             return this.getDefaultState().withProperty(FACING, getFacingFromEntity(world, pos, placer));
         }
@@ -438,7 +438,7 @@ public class ModelLoaderRegistryDebug
         public boolean isFullCube(IBlockState state) { return false; }
 
         @Override
-        public boolean isVisuallyOpaque(IBlockState state) { return false; }
+        public boolean causesSuffocation(IBlockState state) { return false; }
 
         public static EnumFacing getFacingFromEntity(World worldIn, BlockPos clickedBlock, EntityLivingBase entityIn)
         {
@@ -511,11 +511,11 @@ public class ModelLoaderRegistryDebug
 
         public void cycleColors()
         {
-            if (this.worldObj.isRemote)
+            if (this.world.isRemote)
             {
                 FMLLog.info("%b", shouldIncrement);
                 /*
-                IBakedModel bakedModel = Minecraft.getMinecraft().getBlockRendererDispatcher().getModelFromBlockState(this.worldObj.getBlockState(this.pos), this.worldObj, this.pos);
+                IBakedModel bakedModel = Minecraft.getMinecraft().getBlockRendererDispatcher().getModelFromBlockState(this.world.getBlockState(this.pos), this.world, this.pos);
                 if (bakedModel != null && bakedModel instanceof OBJBakedModel)
                 {
                     OBJBakedModel objBaked = (OBJBakedModel) bakedModel;
@@ -558,7 +558,7 @@ public class ModelLoaderRegistryDebug
                             objBaked.scheduleRebake();
                         }
                     }
-                    this.worldObj.markBlockRangeForRenderUpdate(this.pos, this.pos);
+                    this.world.markBlockRangeForRenderUpdate(this.pos, this.pos);
                 }*/
             }
         }
@@ -591,10 +591,10 @@ public class ModelLoaderRegistryDebug
         public boolean isFullCube(IBlockState state) { return false; }
 
         @Override
-        public boolean isVisuallyOpaque(IBlockState state) { return false; }
+        public boolean causesSuffocation(IBlockState state) { return false; }
 
         @Override
-        public IBlockState onBlockPlaced(World world, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
+        public IBlockState getStateForPlacement(World world, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
         {
             return this.getDefaultState().withProperty(FACING, getFacingFromEntity(world, pos, placer));
         }
@@ -769,10 +769,10 @@ public class ModelLoaderRegistryDebug
         @Override
         public void update()
         {
-            if (this.worldObj.isRemote)
+            if (this.world.isRemote)
             {
                 Vector3d teLoc = new Vector3d(this.getPos().getX(), this.getPos().getY(), this.getPos().getZ());
-                EntityPlayer player = Minecraft.getMinecraft().thePlayer;
+                EntityPlayer player = Minecraft.getMinecraft().player;
                 Vector3d playerLoc = new Vector3d();
                 playerLoc.setX(player.posX);
                 playerLoc.setY(player.posY + player.getEyeHeight());
@@ -793,7 +793,7 @@ public class ModelLoaderRegistryDebug
                 matrix.setIdentity();
                 matrix.setRotation(rot);
                 transform = TRSRTransformation.blockCenterToCorner(new TRSRTransformation(matrix));
-                this.worldObj.markBlockRangeForRenderUpdate(this.pos, this.pos);
+                this.world.markBlockRangeForRenderUpdate(this.pos, this.pos);
             }
         }
     }

src/test/java/net/minecraftforge/test/ClientCommandTest.java

@@ -28,13 +28,13 @@ public class ClientCommandTest {
 
     private class TestCommand extends CommandBase {
         @Override
-        public String getCommandName()
+        public String getName()
         {
             return "clientCommandTest";
         }
 
         @Override
-        public String getCommandUsage(ICommandSender sender)
+        public String getUsage(ICommandSender sender)
         {
             return "clientCommandTest <block>";
         }
@@ -46,7 +46,7 @@ public class ClientCommandTest {
         }
 
         @Override
-        public List<String> getTabCompletionOptions(MinecraftServer server, ICommandSender sender, String[] args, @Nullable BlockPos pos)
+        public List<String> getTabCompletions(MinecraftServer server, ICommandSender sender, String[] args, @Nullable BlockPos pos)
         {
             if (args.length > 0)
             {
@@ -61,11 +61,11 @@ public class ClientCommandTest {
         {
             if (args.length > 0)
             {
-                sender.addChatMessage(new TextComponentString("Input: " + Arrays.toString(args)));
+                sender.sendMessage(new TextComponentString("Input: " + Arrays.toString(args)));
             }
             else
             {
-                sender.addChatMessage(new TextComponentString("No arguments."));
+                sender.sendMessage(new TextComponentString("No arguments."));
             }
         }
     }

src/test/java/net/minecraftforge/test/CommandTreeBaseTest.java

@@ -32,13 +32,13 @@ public class CommandTreeBaseTest
         }
 
         @Override
-        public String getCommandName()
+        public String getName()
         {
             return "treecommand_test";
         }
 
         @Override
-        public String getCommandUsage(ICommandSender sender)
+        public String getUsage(ICommandSender sender)
         {
             return "commands.treecommand_test.usage";
         }
@@ -46,13 +46,13 @@ public class CommandTreeBaseTest
         public static class CommandPing extends CommandBase
         {
             @Override
-            public String getCommandName()
+            public String getName()
             {
                 return "ping";
             }
 
             @Override
-            public String getCommandUsage(ICommandSender sender)
+            public String getUsage(ICommandSender sender)
             {
                 return "commands.treecommand_test.ping.usage";
             }
@@ -60,7 +60,7 @@ public class CommandTreeBaseTest
             @Override
             public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException
             {
-                sender.addChatMessage(new TextComponentString("Pong!"));
+                sender.sendMessage(new TextComponentString("Pong!"));
             }
         }
 
@@ -75,13 +75,13 @@ public class CommandTreeBaseTest
             }
 
             @Override
-            public String getCommandName()
+            public String getName()
             {
                 return "value";
             }
 
             @Override
-            public String getCommandUsage(ICommandSender sender)
+            public String getUsage(ICommandSender sender)
             {
                 return "commands.treecommand_test.value.usage";
             }
@@ -89,13 +89,13 @@ public class CommandTreeBaseTest
             public static class CommandSet extends CommandBase
             {
                 @Override
-                public String getCommandName()
+                public String getName()
                 {
                     return "set";
                 }
 
                 @Override
-                public String getCommandUsage(ICommandSender sender)
+                public String getUsage(ICommandSender sender)
                 {
                     return "commands.treecommand_test.value.set.usage";
                 }
@@ -104,20 +104,20 @@ public class CommandTreeBaseTest
                 public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException
                 {
                     value = CommandTreeTest.parseInt(args[0]);
-                    sender.addChatMessage(new TextComponentString("Test value set to: " + value));
+                    sender.sendMessage(new TextComponentString("Test value set to: " + value));
                 }
             }
 
             public static class CommandGet extends CommandBase
             {
                 @Override
-                public String getCommandName()
+                public String getName()
                 {
                     return "get";
                 }
 
                 @Override
-                public String getCommandUsage(ICommandSender sender)
+                public String getUsage(ICommandSender sender)
                 {
                     return "commands.treecommand_test.value.get.usage";
                 }
@@ -125,7 +125,7 @@ public class CommandTreeBaseTest
                 @Override
                 public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException
                 {
-                    sender.addChatMessage(new TextComponentString("Test value: " + value));
+                    sender.sendMessage(new TextComponentString("Test value: " + value));
                 }
             }
         }

src/test/java/net/minecraftforge/test/FluidHandlerTest.java

@@ -98,7 +98,7 @@ public class FluidHandlerTest
 
     private static String stackString(@Nonnull ItemStack stack)
     {
-        if (stack.func_190926_b())
+        if (stack.isEmpty())
         {
             return "no item";
         }
@@ -113,13 +113,13 @@ public class FluidHandlerTest
             {
                 resourceDomain = stack.getItem().getRegistryName().getResourceDomain();
             }
-            return stack.func_190916_E() + " " + stack.getDisplayName() + " (" + resourceDomain + ")";
+            return stack.getCount() + " " + stack.getDisplayName() + " (" + resourceDomain + ")";
         }
     }
 
     private static List<ItemStack> getAllItems()
     {
-        NonNullList<ItemStack> list = NonNullList.func_191196_a();
+        NonNullList<ItemStack> list = NonNullList.create();
         for (Item item : ForgeRegistries.ITEMS.getValues())
         {
             for (CreativeTabs tab : item.getCreativeTabs())

src/test/java/net/minecraftforge/test/PermissionTest.java

@@ -65,13 +65,13 @@ public class PermissionTest
     public static class CommandPermissionTest extends CommandBase
     {
         @Override
-        public String getCommandName()
+        public String getName()
         {
             return "permission_test";
         }
 
         @Override
-        public String getCommandUsage(ICommandSender sender)
+        public String getUsage(ICommandSender sender)
         {
             return "commands.permission_test.usage";
         }
@@ -89,7 +89,7 @@ public class PermissionTest
 
             if(args.length < 1)
             {
-                sender.addChatMessage(new TextComponentString("claim, unclaim, setblock, read_tile"));
+                sender.sendMessage(new TextComponentString("claim, unclaim, setblock, read_tile"));
                 return;
             }
 
@@ -104,12 +104,12 @@ public class PermissionTest
                     if(b)
                     {
                         //claim chunk
-                        sender.addChatMessage(new TextComponentString("Chunk claimed!"));
+                        sender.sendMessage(new TextComponentString("Chunk claimed!"));
                     }
                     else
                     {
                         //unclaim chunk
-                        sender.addChatMessage(new TextComponentString("Chunk unclaimed!"));
+                        sender.sendMessage(new TextComponentString("Chunk unclaimed!"));
                     }
                 }
                 else
@@ -134,7 +134,7 @@ public class PermissionTest
                     i = parseInt(args[5], 0, 15);
                 }
 
-                if(!player.worldObj.isBlockLoaded(blockpos))
+                if(!player.world.isBlockLoaded(blockpos))
                 {
                     throw new CommandException("commands.setblock.outOfWorld");
                 }
@@ -146,7 +146,7 @@ public class PermissionTest
                     {
                         throw new CommandException("commands.generic.permission");
                     }
-                    else if(!player.worldObj.setBlockState(blockpos, state, 2))
+                    else if(!player.world.setBlockState(blockpos, state, 2))
                     {
                         throw new CommandException("commands.setblock.noChange");
                     }
@@ -156,12 +156,12 @@ public class PermissionTest
             else if(args[0].equals("read_tile"))
             {
                 BlockPos blockpos = parseBlockPos(sender, args, 1, false);
-                TileEntity tileEntity = player.worldObj.getTileEntity(blockpos);
+                TileEntity tileEntity = player.world.getTileEntity(blockpos);
 
                 if(PermissionAPI.hasPermission(player.getGameProfile(), Permissions.READ_TILE, new BlockPosContext(player, blockpos, null, null).set(ContextKeys.TILE_ENTITY, tileEntity)))
                 {
                     NBTTagCompound tag = tileEntity == null ? null : tileEntity.serializeNBT();
-                    sender.addChatMessage(new TextComponentString(String.valueOf(tag)));
+                    sender.sendMessage(new TextComponentString(String.valueOf(tag)));
                 }
                 else
                 {

src/test/java/net/minecraftforge/test/TestCapabilityMod.java

@@ -61,7 +61,7 @@ public class TestCapabilityMod
         if (event.getWorld().getBlockState(event.getPos()).getBlock() == Blocks.DIRT && event.getItemStack().hasCapability(TEST_CAP, null))
         {
             IExampleCapability cap = event.getItemStack().getCapability(TEST_CAP, null);
-            event.getEntityPlayer().addChatMessage(new TextComponentString((cap.getVal() ? TextFormatting.GREEN : TextFormatting.RED) + "" + TextFormatting.ITALIC + "TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST"));
+            event.getEntityPlayer().sendMessage(new TextComponentString((cap.getVal() ? TextFormatting.GREEN : TextFormatting.RED) + "" + TextFormatting.ITALIC + "TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST"));
             event.setCanceled(true);
         }
     }

src/test/java/net/minecraftforge/test/WorldCapabilityRainTimerTest.java

@@ -40,7 +40,7 @@ public class WorldCapabilityRainTimerTest {
         @SubscribeEvent
         public void attatchTimer(AttachCapabilitiesEvent.World event)
         {
-            if (!event.getWorld().isRemote && !event.getWorld().provider.getHasNoSky())
+            if (!event.getWorld().isRemote && !event.getWorld().provider.hasNoSky())
                 event.addCapability(new ResourceLocation(MODID, "rainTimer"), new RainTimerProvider());
         }