Silk moth AI upgrade, silk harvesting, hives

src/main/java/ru/betterend/blocks/SilkMothHiveBlock.java

@@ -0,0 +1,114 @@
+package ru.betterend.blocks;
+
+import java.util.Random;
+
+import net.fabricmc.fabric.api.object.builder.v1.block.FabricBlockSettings;
+import net.fabricmc.fabric.api.tool.attribute.v1.FabricToolTags;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Material;
+import net.minecraft.entity.ItemEntity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.ItemPlacementContext;
+import net.minecraft.item.ItemStack;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.sound.BlockSoundGroup;
+import net.minecraft.sound.SoundCategory;
+import net.minecraft.sound.SoundEvents;
+import net.minecraft.state.StateManager;
+import net.minecraft.state.property.DirectionProperty;
+import net.minecraft.state.property.IntProperty;
+import net.minecraft.state.property.Properties;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
+import net.minecraft.util.Hand;
+import net.minecraft.util.hit.BlockHitResult;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Box;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.World;
+import ru.betterend.blocks.basis.BlockBase;
+import ru.betterend.entity.SilkMothEntity;
+import ru.betterend.registry.EndEntities;
+import ru.betterend.registry.EndItems;
+import ru.betterend.util.BlocksHelper;
+import ru.betterend.util.MHelper;
+
+public class SilkMothHiveBlock extends BlockBase {
+	public static final DirectionProperty FACING = Properties.HORIZONTAL_FACING;
+	public static final IntProperty FULLNESS = BlockProperties.FULLNESS;
+	
+	public SilkMothHiveBlock() {
+		super(FabricBlockSettings.of(Material.WOOD).hardness(0.5F).resistance(0.1F).sounds(BlockSoundGroup.WOOL).nonOpaque().ticksRandomly().breakByHand(true));
+		this.setDefaultState(getDefaultState().with(FULLNESS, 0));
+	}
+	
+	@Override
+	protected void appendProperties(StateManager.Builder<Block, BlockState> stateManager) {
+		stateManager.add(FACING, FULLNESS);
+	}
+	
+	@Override
+	public BlockState getPlacementState(ItemPlacementContext ctx) {
+		Direction dir = ctx.getPlayerFacing().getOpposite();
+		return this.getDefaultState().with(FACING, dir);
+	}
+	
+	@Override
+	public BlockState rotate(BlockState state, BlockRotation rotation) {
+		return BlocksHelper.rotateHorizontal(state, rotation, FACING);
+	}
+
+	@Override
+	public BlockState mirror(BlockState state, BlockMirror mirror) {
+		return BlocksHelper.mirrorHorizontal(state, mirror, FACING);
+	}
+	
+	@Override
+	public void randomTick(BlockState state, ServerWorld world, BlockPos pos, Random random) {
+		Direction dir = state.get(FACING);
+		BlockPos spawn = pos.offset(dir);
+		if (!world.getBlockState(spawn).isAir()) {
+			return;
+		}
+		int count = world.getEntitiesByType(EndEntities.SILK_MOTH, new Box(pos).expand(16), (entity) -> { return true; }).size();
+		if (count > 6) {
+			return;
+		}
+		SilkMothEntity moth = new SilkMothEntity(EndEntities.SILK_MOTH, world);
+		moth.refreshPositionAndAngles(spawn.getX() + 0.5, spawn.getY() + 0.5, spawn.getZ() + 0.5, dir.asRotation(), 0);
+		moth.setVelocity(new Vec3d(dir.getOffsetX() * 0.4, 0, dir.getOffsetZ() * 0.4));
+		moth.setHive(world, pos);
+		world.spawnEntity(moth);
+		world.playSound(null, pos, SoundEvents.BLOCK_BEEHIVE_EXIT, SoundCategory.BLOCKS, 1, 1);
+	}
+	
+	@Override
+	public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit) {
+		if (hand == Hand.MAIN_HAND) {
+			ItemStack stack = player.getMainHandStack();
+			if (stack.getItem().isIn(FabricToolTags.SHEARS) && state.get(FULLNESS) == 3) {
+				BlocksHelper.setWithUpdate(world, pos, state.with(FULLNESS, 0));
+				Direction dir = state.get(FACING);
+				double px = pos.getX() + dir.getOffsetX() + 0.5;
+				double py = pos.getY() + dir.getOffsetY() + 0.5;
+				double pz = pos.getZ() + dir.getOffsetZ() + 0.5;
+				ItemStack drop = new ItemStack(EndItems.SILK_FIBER, MHelper.randRange(8, 16, world.getRandom()));
+				ItemEntity entity = new ItemEntity(world, px, py, pz, drop);
+				world.spawnEntity(entity);
+				if (world.getRandom().nextInt(4) == 0) {
+					drop = new ItemStack(EndItems.SILK_MOTH_MATRIX);
+					entity = new ItemEntity(world, px, py, pz, drop);
+					world.spawnEntity(entity);
+				}
+				if (!player.isCreative()) {
+					stack.setDamage(stack.getDamage() + 1);
+				}
+				return ActionResult.SUCCESS;
+			}
+		}
+		return ActionResult.FAIL;
+	}
+}