NaturesAura/src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityAutoCrafter.java

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package de.ellpeck.naturesaura.blocks.tiles;
import de.ellpeck.naturesaura.blocks.BlockAutoCrafter;
import de.ellpeck.naturesaura.blocks.multi.Multiblocks;
import de.ellpeck.naturesaura.packet.PacketHandler;
import de.ellpeck.naturesaura.packet.PacketParticles;
import net.minecraft.core.BlockPos;
import net.minecraft.world.entity.EntitySelector;
import net.minecraft.world.entity.item.ItemEntity;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.inventory.AbstractContainerMenu;
import net.minecraft.world.inventory.CraftingContainer;
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import net.minecraft.world.inventory.TransientCraftingContainer;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.item.crafting.RecipeType;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.phys.AABB;
public class BlockEntityAutoCrafter extends BlockEntityImpl implements ITickableBlockEntity {
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public final CraftingContainer crafting = new TransientCraftingContainer(new AbstractContainerMenu(null, 0) {
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@Override
public ItemStack quickMoveStack(Player p_38941_, int p_38942_) {
return ItemStack.EMPTY;
}
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@Override
public boolean stillValid(Player playerIn) {
return false;
}
}, 3, 3);
public BlockEntityAutoCrafter(BlockPos pos, BlockState state) {
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super(ModBlockEntities.AUTO_CRAFTER, pos, state);
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}
@Override
public void tick() {
if (!this.level.isClientSide) {
if (this.level.getGameTime() % 60 != 0)
return;
if (!Multiblocks.AUTO_CRAFTER.isComplete(this.level, this.worldPosition))
return;
this.crafting.clearContent();
var state = this.level.getBlockState(this.worldPosition);
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var facing = state.getValue(BlockAutoCrafter.FACING);
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var middlePos = this.worldPosition.above();
var topPos = middlePos.relative(facing, 2);
var bottomPos = middlePos.relative(facing.getOpposite(), 2);
var poses = new BlockPos[]{
topPos.relative(facing.getCounterClockWise(), 2),
topPos,
topPos.relative(facing.getClockWise(), 2),
middlePos.relative(facing.getCounterClockWise(), 2),
middlePos,
middlePos.relative(facing.getClockWise(), 2),
bottomPos.relative(facing.getCounterClockWise(), 2),
bottomPos,
bottomPos.relative(facing.getClockWise(), 2)
};
var items = new ItemEntity[9];
for (var i = 0; i < poses.length; i++) {
var entities = this.level.getEntitiesOfClass(
ItemEntity.class, new AABB(poses[i]).inflate(0.25), EntitySelector.ENTITY_STILL_ALIVE);
if (entities.size() > 1)
return;
if (entities.isEmpty())
continue;
var entity = entities.get(0);
if (entity.hasPickUpDelay())
return;
var stack = entity.getItem();
if (stack.isEmpty())
return;
items[i] = entity;
this.crafting.setItem(i, stack.copy());
}
var recipe = this.level.getRecipeManager().getRecipeFor(RecipeType.CRAFTING, this.crafting, this.level).orElse(null);
if (recipe == null)
return;
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var result = recipe.assemble(this.crafting, this.level.registryAccess());
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if (result.isEmpty())
return;
var resultItem = new ItemEntity(this.level,
this.worldPosition.getX() + 0.5F, this.worldPosition.getY() - 0.35F, this.worldPosition.getZ() + 0.5F, result.copy());
resultItem.setDeltaMovement(0, 0, 0);
this.level.addFreshEntity(resultItem);
var remainingItems = recipe.getRemainingItems(this.crafting);
for (var i = 0; i < items.length; i++) {
var item = items[i];
if (item == null)
continue;
var stack = item.getItem();
if (stack.getCount() <= 1)
item.discard();
else {
stack.shrink(1);
item.setItem(stack);
}
var remain = remainingItems.get(i);
if (!remain.isEmpty()) {
var remItem = new ItemEntity(this.level, item.getX(), item.getY(), item.getZ(), remain.copy());
remItem.setDeltaMovement(0, 0, 0);
this.level.addFreshEntity(remItem);
}
PacketHandler.sendToAllAround(this.level, this.worldPosition, 32,
new PacketParticles((float) item.getX(), (float) item.getY(), (float) item.getZ(), PacketParticles.Type.ANIMAL_SPAWNER));
}
}
}
}