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Fix new flower pot ctor not being usable with deferred register

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This commit is contained in:
tterrag 2019-09-25 18:01:43 -04:00
parent 476b7056fb
commit 2392a4c184
3 changed files with 68 additions and 59 deletions
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75
patches/minecraft/net/minecraft/block/FlowerPotBlock.java.patch
View file

@ -1,19 +1,19 @@
--- a/net/minecraft/block/FlowerPotBlock.java
+++ b/net/minecraft/block/FlowerPotBlock.java
@@ -19,14 +19,35 @@
import net.minecraft.world.World;
public class FlowerPotBlock extends Block {
- private static final Map<Block, Block> field_196451_b = Maps.newHashMap();
@@ -23,10 +23,37 @@
protected static final VoxelShape field_196450_a = Block.func_208617_a(5.0D, 0.0D, 5.0D, 11.0D, 6.0D, 11.0D);
- private final Block field_196452_c;
+ private final FlowerPotBlock emptyPot;
+ private final Map<net.minecraftforge.registries.IRegistryDelegate<Block>, net.minecraftforge.registries.IRegistryDelegate<Block>> fullPots;
+ private final net.minecraftforge.registries.IRegistryDelegate<Block> field_196452_c;
private final Block field_196452_c;
+ private final Map<net.minecraft.util.ResourceLocation, java.util.function.Supplier<? extends Block>> fullPots;
+ private final java.util.function.Supplier<FlowerPotBlock> emptyPot;
+ private final java.util.function.Supplier<? extends Block> flowerDelegate;
+
+ @Deprecated // Mods should use the constructor below
public FlowerPotBlock(Block p_i48395_1_, Block.Properties p_i48395_2_) {
+ this((FlowerPotBlock) Blocks.field_150457_bL, p_i48395_1_, p_i48395_2_);
+ this(Blocks.field_150457_bL == null ? null : () -> (FlowerPotBlock) Blocks.field_150457_bL.delegate.get(), () -> p_i48395_1_.delegate.get(), p_i48395_2_);
+ if (Blocks.field_150457_bL != null) {
+ ((FlowerPotBlock)Blocks.field_150457_bL).addPlant(p_i48395_1_.getRegistryName(), () -> this);
+ }
+ }
+
+ /**
@ -24,65 +24,56 @@
+ * @param p_i48395_1_ The flower block.
+ * @param p_i48395_2_
+ */
+ public FlowerPotBlock(FlowerPotBlock emptyPot, Block p_i48395_1_, Block.Properties p_i48395_2_) {
+ public FlowerPotBlock(@javax.annotation.Nullable java.util.function.Supplier<FlowerPotBlock> emptyPot, java.util.function.Supplier<? extends Block> p_i48395_1_, Block.Properties p_i48395_2_) {
super(p_i48395_2_);
- this.field_196452_c = p_i48395_1_;
- field_196451_b.put(p_i48395_1_, this);
+ this.field_196452_c = p_i48395_1_.delegate;
+ this.field_196452_c = null; // Unused, redirected by coremod
+ this.flowerDelegate = p_i48395_1_;
+ if (emptyPot == null) {
+ this.fullPots = Maps.newHashMap();
+ this.emptyPot = this;
+ this.emptyPot = null;
+ } else {
+ this.fullPots = java.util.Collections.emptyMap();
+ this.emptyPot = emptyPot;
+ this.fullPots = emptyPot.fullPots;
+ this.fullPots.put(p_i48395_1_.delegate, this.delegate);
+ }
}
public VoxelShape func_220053_a(BlockState p_220053_1_, IBlockReader p_220053_2_, BlockPos p_220053_3_, ISelectionContext p_220053_4_) {
@@ -40,9 +61,9 @@
@@ -40,7 +67,7 @@
public boolean func_220051_a(BlockState p_220051_1_, World p_220051_2_, BlockPos p_220051_3_, PlayerEntity p_220051_4_, Hand p_220051_5_, BlockRayTraceResult p_220051_6_) {
ItemStack itemstack = p_220051_4_.func_184586_b(p_220051_5_);
Item item = itemstack.func_77973_b();
- Block block = item instanceof BlockItem ? field_196451_b.getOrDefault(((BlockItem)item).func_179223_d(), Blocks.field_150350_a) : Blocks.field_150350_a;
+ Block block = item instanceof BlockItem ? fullPots.getOrDefault(((BlockItem)item).func_179223_d().delegate, Blocks.field_150350_a.delegate).get() : Blocks.field_150350_a;
+ Block block = item instanceof BlockItem ? getEmptyPot().fullPots.getOrDefault(((BlockItem)item).func_179223_d().getRegistryName(), Blocks.field_150350_a.delegate).get() : Blocks.field_150350_a;
boolean flag = block == Blocks.field_150350_a;
- boolean flag1 = this.field_196452_c == Blocks.field_150350_a;
+ boolean flag1 = this.field_196452_c.get() == Blocks.field_150350_a;
boolean flag1 = this.field_196452_c == Blocks.field_150350_a;
if (flag != flag1) {
if (flag1) {
p_220051_2_.func_180501_a(p_220051_3_, block.func_176223_P(), 3);
@@ -51,14 +72,14 @@
itemstack.func_190918_g(1);
}
} else {
- ItemStack itemstack1 = new ItemStack(this.field_196452_c);
+ ItemStack itemstack1 = new ItemStack(this.field_196452_c.get());
if (itemstack.func_190926_b()) {
p_220051_4_.func_184611_a(p_220051_5_, itemstack1);
} else if (!p_220051_4_.func_191521_c(itemstack1)) {
@@ -58,7 +85,7 @@
p_220051_4_.func_71019_a(itemstack1, false);
}
- p_220051_2_.func_180501_a(p_220051_3_, Blocks.field_150457_bL.func_176223_P(), 3);
+ p_220051_2_.func_180501_a(p_220051_3_, emptyPot.func_176223_P(), 3);
+ p_220051_2_.func_180501_a(p_220051_3_, getEmptyPot().func_176223_P(), 3);
}
}
@@ -66,7 +87,7 @@
}
public ItemStack func_185473_a(IBlockReader p_185473_1_, BlockPos p_185473_2_, BlockState p_185473_3_) {
- return this.field_196452_c == Blocks.field_150350_a ? super.func_185473_a(p_185473_1_, p_185473_2_, p_185473_3_) : new ItemStack(this.field_196452_c);
+ return this.field_196452_c.get() == Blocks.field_150350_a ? super.func_185473_a(p_185473_1_, p_185473_2_, p_185473_3_) : new ItemStack(this.field_196452_c.get());
}
public BlockState func_196271_a(BlockState p_196271_1_, Direction p_196271_2_, BlockState p_196271_3_, IWorld p_196271_4_, BlockPos p_196271_5_, BlockPos p_196271_6_) {
@@ -78,6 +99,6 @@
@@ -78,6 +105,17 @@
}
public Block func_220276_d() {
- return this.field_196452_c;
+ return this.field_196452_c.get();
+ return flowerDelegate.get();
}
+
+ public FlowerPotBlock getEmptyPot() {
+ return emptyPot == null ? this : emptyPot.get();
+ }
+
+ public void addPlant(net.minecraft.util.ResourceLocation flower, java.util.function.Supplier<? extends Block> fullPot) {
+ if (getEmptyPot() != this) {
+ throw new IllegalArgumentException("Cannot add plant to non-empty pot: " + this);
+ }
+ fullPots.put(flower, fullPot);
+ }
}

12
src/main/resources/META-INF/fieldtomethodtransformers.js
View file

@ -49,6 +49,18 @@ function initializeCoreMod() {
asmapi.redirectFieldToMethod(classNode, stateField, 'getModelState') // forge added method, doesn't need mapping
return classNode;
}
},
'flowerpotblock': {
'target': {
'type': 'CLASS',
'name': 'net.minecraft.block.FlowerPotBlock'
},
'transformer': function(classNode) {
var asmapi=Java.type('net.minecraftforge.coremod.api.ASMAPI')
var fn = asmapi.mapField('field_196452_c') // flower - remap to mcp if necessary
asmapi.redirectFieldToMethod(classNode, fn, asmapi.mapMethod('func_220276_d'))
return classNode;
}
}
}
}

40
src/test/java/net/minecraftforge/debug/block/FlowerPotTest.java
View file

@ -25,35 +25,41 @@ import net.minecraft.block.FlowerPotBlock;
import net.minecraft.item.BlockItem;
import net.minecraft.item.Item;
import net.minecraftforge.event.RegistryEvent;
import net.minecraftforge.eventbus.api.IEventBus;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.RegistryObject;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.Mod.EventBusSubscriber.Bus;
import net.minecraftforge.registries.ObjectHolder;
import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
import net.minecraftforge.registries.DeferredRegister;
import net.minecraftforge.registries.ForgeRegistries;
@Mod(FlowerPotTest.MODID)
@Mod.EventBusSubscriber(bus = Bus.MOD)
@Mod.EventBusSubscriber(modid = FlowerPotTest.MODID, bus = Bus.MOD)
public class FlowerPotTest
{
static final String MODID = "flower_pot_test";
static final String BLOCK_ID = "test_flower_pot";
private static final DeferredRegister<Block> BLOCKS = new DeferredRegister<>(ForgeRegistries.BLOCKS, MODID);
private static final DeferredRegister<Item> ITEMS = new DeferredRegister<>(ForgeRegistries.ITEMS, MODID);
@ObjectHolder(BLOCK_ID)
public static FlowerPotBlock EMPTY_FLOWER_POT;
@ObjectHolder(BLOCK_ID)
public static FlowerPotBlock OAK_FLOWER_POT;
public static final RegistryObject<FlowerPotBlock> EMPTY_FLOWER_POT = BLOCKS.register(BLOCK_ID, () -> new FlowerPotBlock(null, Blocks.AIR.delegate, Block.Properties.from(Blocks.FLOWER_POT)));
public static final RegistryObject<FlowerPotBlock> OAK_FLOWER_POT = BLOCKS.<FlowerPotBlock>register(
BLOCK_ID + "_oak", () -> new FlowerPotBlock(EMPTY_FLOWER_POT, Blocks.OAK_SAPLING.delegate, Block.Properties.from(Blocks.FLOWER_POT)));
static {
ITEMS.register(BLOCK_ID, () -> new BlockItem(EMPTY_FLOWER_POT.get(), new Item.Properties()));
}
@SubscribeEvent
public static void registerBlocks(RegistryEvent.Register<Block> event)
{
FlowerPotBlock empty = new FlowerPotBlock(null, Blocks.AIR, Block.Properties.from(Blocks.FLOWER_POT));
event.getRegistry().register(empty.setRegistryName(BLOCK_ID));
event.getRegistry().register(new FlowerPotBlock(empty, Blocks.OAK_SAPLING, Block.Properties.from(empty)).setRegistryName(BLOCK_ID + "_oak"));
public static void onItemRegister(RegistryEvent.Register<Item> event) {
EMPTY_FLOWER_POT.get().addPlant(Blocks.OAK_SAPLING.getRegistryName(), OAK_FLOWER_POT);
}
@SubscribeEvent
public static void registerItems(RegistryEvent.Register<Item> event)
{
event.getRegistry().register(new BlockItem(EMPTY_FLOWER_POT, new Item.Properties()).setRegistryName(MODID, BLOCK_ID));
public FlowerPotTest() {
IEventBus modBus = FMLJavaModLoadingContext.get().getModEventBus();
BLOCKS.register(modBus);
ITEMS.register(modBus);
}
}