More wooden materials, gui, mixins, registries

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

@@ -0,0 +1,138 @@
+package ru.betterend.blocks.entities;
+
+import net.minecraft.block.BarrelBlock;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.entity.BlockEntityType;
+import net.minecraft.block.entity.ChestBlockEntity;
+import net.minecraft.block.entity.LootableContainerBlockEntity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.entity.player.PlayerInventory;
+import net.minecraft.inventory.Inventories;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.screen.GenericContainerScreenHandler;
+import net.minecraft.screen.ScreenHandler;
+import net.minecraft.sound.SoundCategory;
+import net.minecraft.sound.SoundEvent;
+import net.minecraft.sound.SoundEvents;
+import net.minecraft.text.Text;
+import net.minecraft.text.TranslatableText;
+import net.minecraft.util.collection.DefaultedList;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.math.Vec3i;
+import ru.betterend.blocks.basis.BlockBarrel;
+import ru.betterend.registry.BlockEntityRegistry;
+
+public class EBarrelBlockEntity extends LootableContainerBlockEntity {
+	private DefaultedList<ItemStack> inventory;
+	private int viewerCount;
+
+	private EBarrelBlockEntity(BlockEntityType<?> type) {
+		super(type);
+		this.inventory = DefaultedList.ofSize(27, ItemStack.EMPTY);
+	}
+
+	public EBarrelBlockEntity() {
+		this(BlockEntityRegistry.BARREL);
+	}
+
+	public CompoundTag toTag(CompoundTag tag) {
+		super.toTag(tag);
+		if (!this.serializeLootTable(tag)) {
+			Inventories.toTag(tag, this.inventory);
+		}
+
+		return tag;
+	}
+
+	public void fromTag(BlockState state, CompoundTag tag) {
+		super.fromTag(state, tag);
+		this.inventory = DefaultedList.ofSize(this.size(), ItemStack.EMPTY);
+		if (!this.deserializeLootTable(tag)) {
+			Inventories.fromTag(tag, this.inventory);
+		}
+	}
+
+	public int size() {
+		return 27;
+	}
+
+	protected DefaultedList<ItemStack> getInvStackList() {
+		return this.inventory;
+	}
+
+	protected void setInvStackList(DefaultedList<ItemStack> list) {
+		this.inventory = list;
+	}
+
+	protected Text getContainerName() {
+		return new TranslatableText("container.barrel");
+	}
+
+	protected ScreenHandler createScreenHandler(int syncId, PlayerInventory playerInventory) {
+		return GenericContainerScreenHandler.createGeneric9x3(syncId, playerInventory, this);
+	}
+
+	public void onOpen(PlayerEntity player) {
+		if (!player.isSpectator()) {
+			if (this.viewerCount < 0) {
+				this.viewerCount = 0;
+			}
+
+			++this.viewerCount;
+			BlockState blockState = this.getCachedState();
+			boolean bl = (Boolean) blockState.get(BarrelBlock.OPEN);
+			if (!bl) {
+				this.playSound(blockState, SoundEvents.BLOCK_BARREL_OPEN);
+				this.setOpen(blockState, true);
+			}
+
+			this.scheduleUpdate();
+		}
+	}
+
+	private void scheduleUpdate() {
+		this.world.getBlockTickScheduler().schedule(this.getPos(), this.getCachedState().getBlock(), 5);
+	}
+
+	public void tick() {
+		int i = this.pos.getX();
+		int j = this.pos.getY();
+		int k = this.pos.getZ();
+		this.viewerCount = ChestBlockEntity.countViewers(this.world, this, i, j, k);
+		if (this.viewerCount > 0) {
+			this.scheduleUpdate();
+		} else {
+			BlockState blockState = this.getCachedState();
+			if (!(blockState.getBlock() instanceof BlockBarrel)) {
+				this.markRemoved();
+				return;
+			}
+
+			boolean bl = (Boolean) blockState.get(BarrelBlock.OPEN);
+			if (bl) {
+				this.playSound(blockState, SoundEvents.BLOCK_BARREL_CLOSE);
+				this.setOpen(blockState, false);
+			}
+		}
+	}
+
+	public void onClose(PlayerEntity player) {
+		if (!player.isSpectator()) {
+			--this.viewerCount;
+		}
+	}
+
+	private void setOpen(BlockState state, boolean open) {
+		this.world.setBlockState(this.getPos(), (BlockState) state.with(BarrelBlock.OPEN, open), 3);
+	}
+
+	private void playSound(BlockState blockState, SoundEvent soundEvent) {
+		Vec3i vec3i = ((Direction) blockState.get(BarrelBlock.FACING)).getVector();
+		double d = (double) this.pos.getX() + 0.5D + (double) vec3i.getX() / 2.0D;
+		double e = (double) this.pos.getY() + 0.5D + (double) vec3i.getY() / 2.0D;
+		double f = (double) this.pos.getZ() + 0.5D + (double) vec3i.getZ() / 2.0D;
+		this.world.playSound((PlayerEntity) null, d, e, f, soundEvent, SoundCategory.BLOCKS, 0.5F,
+				this.world.random.nextFloat() * 0.1F + 0.9F);
+	}
+}