Add dart and dart blower items

src/main/java/biomesoplenty/api/item/BOPItems.java

@@ -74,5 +74,8 @@ public class BOPItems
     public static Item diamond_scythe;
     public static Item amethyst_scythe;
     
+    public static Item dart;
+    public static Item dart_blower;
+    
     
 }

src/main/java/biomesoplenty/common/init/ModItems.java

@@ -37,6 +37,8 @@ import net.minecraftforge.fml.relauncher.Side;
 import biomesoplenty.api.block.BOPBlocks;
 import biomesoplenty.common.command.BOPCommand;
 import biomesoplenty.common.item.ItemBOPScythe;
+import biomesoplenty.common.item.ItemDart;
+import biomesoplenty.common.item.ItemDartBlower;
 import biomesoplenty.common.item.ItemGem;
 import biomesoplenty.common.item.ItemMudball;
 import biomesoplenty.common.item.ItemWadingBoots;
@@ -61,6 +63,9 @@ public class ModItems
         ash = registerItem(new Item(), "ash");
         berries = registerItem(new ItemFood(1, 0.1F, false), "berries");
         wildcarrots = registerItem(new ItemFood(3, 0.5F, false), "wildcarrots");
+        
+        dart = registerItem(new ItemDart(), "dart");
+        dart_blower = registerItem(new ItemDartBlower(), "dart_blower");
     
         // armor
         

src/main/java/biomesoplenty/common/item/ItemDart.java

@@ -0,0 +1,76 @@
+/*******************************************************************************
+ * Copyright 2014, the Biomes O' Plenty Team
+ * 
+ * This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License.
+ * 
+ * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.
+ ******************************************************************************/
+
+package biomesoplenty.common.item;
+
+import java.util.List;
+
+import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.IStringSerializable;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+
+
+public class ItemDart extends Item
+{
+    
+    public static enum DartType implements IStringSerializable
+    {
+        // in order of preference when selecting from inventory to use in the dart blower, items on the right are preferred to items on the left
+        DART, POISONDART;
+        @Override
+        public String getName()
+        {
+            return this.name().toLowerCase();
+        }
+        @Override
+        public String toString()
+        {
+            return this.getName();
+        }
+        public static DartType fromMeta(int meta)
+        {
+            return DartType.values()[meta % DartType.values().length];
+        }
+    };
+    
+    public ItemDart()
+    {
+        this.setHasSubtypes(true);
+        this.setMaxDamage(0);
+    }
+   
+    // add all the gem types as separate items in the creative tab
+    @Override
+    @SideOnly(Side.CLIENT)
+    public void getSubItems(Item itemIn, CreativeTabs tab, List subItems)
+    {
+        for (DartType dartType : DartType.values())
+        {
+            subItems.add(new ItemStack(itemIn, 1, dartType.ordinal()));
+        }
+    }
+    
+    // default behavior in Item is to return 0, but the meta value is important here because it determines which dart type to use
+    @Override
+    public int getMetadata(int metadata)
+    {
+        return metadata;
+    }
+
+    // get the correct name for this item by looking up the meta value in the DartType enum
+    @Override
+    public String getUnlocalizedName(ItemStack stack)
+    {
+        return "item." + DartType.fromMeta(stack.getMetadata()).toString();
+    }
+    
+    
+}

src/main/java/biomesoplenty/common/item/ItemDartBlower.java

@@ -0,0 +1,76 @@
+/*******************************************************************************
+ * Copyright 2014, the Biomes O' Plenty Team
+ * 
+ * This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License.
+ * 
+ * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.
+ ******************************************************************************/
+
+package biomesoplenty.common.item;
+
+
+import biomesoplenty.api.item.BOPItems;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.projectile.EntitySnowball;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.world.World;
+
+
+public class ItemDartBlower extends Item
+{
+    
+    public ItemDartBlower()
+    {
+        this.maxStackSize = 1;
+        this.setMaxDamage(63);
+    }
+   
+    @Override
+    public ItemStack onItemRightClick(ItemStack itemStackIn, World worldIn, EntityPlayer playerIn)
+    {
+        if (worldIn.isRemote) {return itemStackIn;}
+        boolean isCreative = playerIn.capabilities.isCreativeMode;
+        
+        if (isCreative || playerIn.inventory.hasItem(BOPItems.dart))
+        {
+            // TODO: implement EntityDart EntityDart entityDart = new EntityDart(worldIn, playerIn, 1.0F);
+            EntitySnowball entityDart = new EntitySnowball(worldIn, playerIn);
+            itemStackIn.damageItem(1, playerIn);
+            worldIn.playSoundAtEntity(playerIn, "random.bow", 1.0F, 1.75F);
+            
+            // look for the best dart in inventory - find out which slot it's in
+            int bestDartSlot = -1;
+            ItemDart.DartType bestDart = ItemDart.DartType.DART;
+            for (int k = 0; k < playerIn.inventory.mainInventory.length; ++k)
+            {
+                ItemStack current = playerIn.inventory.mainInventory[k];
+                if (current != null && current.getItem()==BOPItems.dart)
+                {
+                    ItemDart.DartType currentDart = ItemDart.DartType.fromMeta(current.getMetadata());
+                    if (currentDart.ordinal() >= bestDart.ordinal())
+                    {
+                        bestDart = currentDart;
+                        bestDartSlot = k;
+                    }
+                }
+            }
+            
+            // TODO: entityDart.setDartType(bestDart);
+            
+            if (isCreative)
+            {
+                worldIn.spawnEntityInWorld(entityDart);
+            }
+            else if (bestDartSlot >= 0)
+            {
+                worldIn.spawnEntityInWorld(entityDart);
+                playerIn.inventory.decrStackSize(bestDartSlot, 1);
+            }
+        }
+              
+        return itemStackIn;
+    }
+    
+
+}

src/main/resources/assets/biomesoplenty/models/item/dart.json

@@ -0,0 +1,18 @@
+{
+    "parent": "builtin/generated",
+    "textures": {
+        "layer0": "biomesoplenty:items/dart"
+    },
+    "display": {
+        "thirdperson": {
+            "rotation": [ -90, 0, 0 ],
+            "translation": [ 0, 1, -3 ],
+            "scale": [ 0.55, 0.55, 0.55 ]
+        },
+        "firstperson": {
+            "rotation": [ 0, -135, 25 ],
+            "translation": [ 0, 4, 2 ],
+            "scale": [ 1.7, 1.7, 1.7 ]
+        }
+    }
+}

src/main/resources/assets/biomesoplenty/models/item/dart_blower.json

@@ -0,0 +1,18 @@
+{
+    "parent": "builtin/generated",
+    "textures": {
+        "layer0": "biomesoplenty:items/dart_blower"
+    },
+    "display": {
+        "thirdperson": {
+            "rotation": [ -90, 0, 0 ],
+            "translation": [ 0, 1, -3 ],
+            "scale": [ 0.55, 0.55, 0.55 ]
+        },
+        "firstperson": {
+            "rotation": [ 0, -135, 25 ],
+            "translation": [ 0, 4, 2 ],
+            "scale": [ 1.7, 1.7, 1.7 ]
+        }
+    }
+}

src/main/resources/assets/biomesoplenty/models/item/poisondart.json

@@ -0,0 +1,18 @@
+{
+    "parent": "builtin/generated",
+    "textures": {
+        "layer0": "biomesoplenty:items/poisondart"
+    },
+    "display": {
+        "thirdperson": {
+            "rotation": [ -90, 0, 0 ],
+            "translation": [ 0, 1, -3 ],
+            "scale": [ 0.55, 0.55, 0.55 ]
+        },
+        "firstperson": {
+            "rotation": [ 0, -135, 25 ],
+            "translation": [ 0, 4, 2 ],
+            "scale": [ 1.7, 1.7, 1.7 ]
+        }
+    }
+}