WIP: smelter

src/main/java/ru/betterend/blocks/entities/EndStoneSmelterBlockEntity.java

@@ -1,78 +1,165 @@
 package ru.betterend.blocks.entities;
 
+import java.util.Iterator;
+import java.util.Map;
+
+import com.google.common.collect.Maps;
+
+import net.minecraft.block.BlockState;
 import net.minecraft.block.entity.BlockEntityType;
 import net.minecraft.block.entity.LockableContainerBlockEntity;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.entity.player.PlayerInventory;
+import net.minecraft.inventory.Inventories;
 import net.minecraft.inventory.SidedInventory;
+import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.recipe.AbstractCookingRecipe;
 import net.minecraft.recipe.Recipe;
 import net.minecraft.recipe.RecipeFinder;
 import net.minecraft.recipe.RecipeInputProvider;
 import net.minecraft.recipe.RecipeUnlocker;
+import net.minecraft.screen.PropertyDelegate;
 import net.minecraft.screen.ScreenHandler;
 import net.minecraft.text.Text;
+import net.minecraft.text.TranslatableText;
 import net.minecraft.util.Tickable;
+import net.minecraft.util.collection.DefaultedList;
 import net.minecraft.util.math.Direction;
 
+import ru.betterend.BetterEnd;
+
 public class EndStoneSmelterBlockEntity extends LockableContainerBlockEntity implements SidedInventory, RecipeUnlocker, RecipeInputProvider, Tickable {
 
+	private static final int[] TOP_SLOTS = new int[] { 0, 1 };
+	private static final int[] BOTTOM_SLOTS = new int[] { 2, 3 };
+	private static final int[] SIDE_SLOTS = new int[] { 3 };
+	protected DefaultedList<ItemStack> inventory;
+	protected final PropertyDelegate propertyDelegate;
+	private Map<Item, Integer> availableFuels = Maps.newHashMap();
+	private int burnTime;
+	private int fuelTime;
+	private int smeltTime;
+	private int smeltTimeTotal;
+	
 	protected EndStoneSmelterBlockEntity(BlockEntityType<?> blockEntityType) {
 		super(blockEntityType);
+		this.inventory = DefaultedList.ofSize(4, ItemStack.EMPTY);
+	    this.propertyDelegate = new PropertyDelegate() {
+	    	public int get(int index) {
+	    		switch(index) {
+		    		case 0:
+		    			return EndStoneSmelterBlockEntity.this.burnTime;
+		    		case 1:
+		    			return EndStoneSmelterBlockEntity.this.fuelTime;
+		    		case 2:
+		    			return EndStoneSmelterBlockEntity.this.smeltTime;
+		    		case 3:
+		    			return EndStoneSmelterBlockEntity.this.smeltTimeTotal;
+		    		default:
+		    			return 0;
+	    		}
+	    	}
+
+	    	public void set(int index, int value) {
+	    		switch(index) {
+		    		case 0:
+		    			EndStoneSmelterBlockEntity.this.burnTime = value;
+		    			break;
+		    		case 1:
+		    			EndStoneSmelterBlockEntity.this.fuelTime = value;
+		    			break;
+		    		case 2:
+		    			EndStoneSmelterBlockEntity.this.smeltTime = value;
+		    			break;
+		    		case 3:
+		    			EndStoneSmelterBlockEntity.this.smeltTimeTotal = value;
+	    		}
+	    	}
+
+	    	public int size() {
+	    		return 4;
+	    	}
+	    };
+	}
+
+	private boolean isBurning() {
+		return this.burnTime > 0;
 	}
 
 	@Override
 	public int size() {
-		// TODO Auto-generated method stub
+		return this.inventory.size();
-		return 0;
 	}
 
 	@Override
 	public boolean isEmpty() {
-		// TODO Auto-generated method stub
+		Iterator<ItemStack> iterator = this.inventory.iterator();
+		ItemStack itemStack;
+		do {
+			if (!iterator.hasNext()) {
+				return true;
+			}
+			itemStack = iterator.next();
+		} while (itemStack.isEmpty());
+
 		return false;
 	}
 
 	@Override
 	public ItemStack getStack(int slot) {
-		// TODO Auto-generated method stub
+		return this.inventory.get(slot);
-		return null;
 	}
 
 	@Override
 	public ItemStack removeStack(int slot, int amount) {
-		// TODO Auto-generated method stub
+		return Inventories.splitStack(this.inventory, slot, amount);
-		return null;
 	}
 
 	@Override
 	public ItemStack removeStack(int slot) {
-		// TODO Auto-generated method stub
+		return Inventories.removeStack(this.inventory, slot);
-		return null;
 	}
 
 	@Override
 	public void setStack(int slot, ItemStack stack) {
-		// TODO Auto-generated method stub
+		//TODO
+		ItemStack itemStack = this.inventory.get(slot);
+		boolean stackValid = !stack.isEmpty() && stack.isItemEqualIgnoreDamage(itemStack) && ItemStack.areTagsEqual(stack, itemStack);
+		this.inventory.set(slot, stack);
+		if (stack.getCount() > this.getMaxCountPerStack()) {
+			stack.setCount(this.getMaxCountPerStack());
+		}
+		if (slot == 0 && !stackValid) {
+			this.smeltTimeTotal = this.getSmeltTime();
+			this.smeltTime = 0;
+			this.markDirty();
+		}
+	}
 	
+	protected int getSmeltTime() {
+		//TODO
+		return 0;
 	}
 
 	@Override
 	public boolean canPlayerUse(PlayerEntity player) {
-		// TODO Auto-generated method stub
+		if (this.world.getBlockEntity(this.pos) != this) {
-		return false;
+			return false;
+		} else {
+			return player.squaredDistanceTo(this.pos.getX() + 0.5D, this.pos.getY() + 0.5D, this.pos.getZ() + 0.5D) <= 64.0D;
+		}
 	}
 
 	@Override
 	public void clear() {
-		// TODO Auto-generated method stub
+		this.inventory.clear();
-		
 	}
 
 	@Override
 	protected Text getContainerName() {
-		// TODO Auto-generated method stub
+		return new TranslatableText(String.format("block.%s.end_stone_smelter", BetterEnd.MOD_ID));
-		return null;
 	}
 
 	@Override
@@ -123,4 +210,33 @@ public class EndStoneSmelterBlockEntity extends LockableContainerBlockEntity imp
 		return false;
 	}
 
+	protected int getFuelTime(ItemStack fuel) {
+		if (fuel.isEmpty()) {
+			return 0;
+		} else {
+			Item item = fuel.getItem();
+			return this.availableFuels.getOrDefault(item, 0);
+		}
+	}
+	
+	@Override
+	public void fromTag(BlockState state, CompoundTag tag) {
+		super.fromTag(state, tag);
+		this.inventory = DefaultedList.ofSize(this.size(), ItemStack.EMPTY);
+		Inventories.fromTag(tag, this.inventory);
+		this.burnTime = tag.getShort("BurnTime");
+		this.smeltTime = tag.getShort("SmeltTime");
+		this.smeltTimeTotal = tag.getShort("SmeltTimeTotal");
+		this.fuelTime = this.getFuelTime(this.inventory.get(2));
+	}
+	
+	@Override
+	public CompoundTag toTag(CompoundTag tag) {
+		super.toTag(tag);
+		tag.putShort("BurnTime", (short)this.burnTime);
+		tag.putShort("SmeltTime", (short)this.smeltTime);
+		tag.putShort("SmeltTimeTotal", (short)this.smeltTimeTotal);
+		Inventories.toTag(tag, this.inventory);
+		return tag;
+	}
 }

src/main/java/ru/betterend/mixin/common/TagAccessor.java

@@ -0,0 +1,12 @@
+package ru.betterend.mixin.common;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+import net.minecraft.tag.Tag;
+
+@Mixin(targets = "net.minecraft.tag.RequiredTagList$TagWrapper")
+public interface TagAccessor<T> {
+	@Accessor
+	Tag<T> getDelegate();
+}

src/main/resources/betterend.mixins.common.json

@@ -8,7 +8,8 @@
 		"RecipeManagerMixin",
 		"ServerPlayNetworkHandlerMixin",
 		"TagGroupLoaderMixin",
-		"CraftingScreenHandlerMixin"
+		"CraftingScreenHandlerMixin",
+		"TagAccessor"
 	],
 	"injectors": {
 		"defaultRequire": 1