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Code Issues Releases Activity

Merge pull request #264 from Catnies/dev-bs

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新增DoubleBlockBehavior.
This commit is contained in:
XiaoMoMi
2025-07-07 17:50:42 +08:00
committed by GitHub
parent 3c7681c7cd 8d4b9e3705
commit 54e9495b02
4 changed files with 94 additions and 0 deletions
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2
bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/BukkitBlockBehaviors.java
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@@ -26,6 +26,7 @@ public class BukkitBlockBehaviors extends BlockBehaviors {
public static final Key SLAB_BLOCK = Key.from("craftengine:slab_block");
public static final Key STAIRS_BLOCK = Key.from("craftengine:stairs_block");
public static final Key PRESSURE_PLATE_BLOCK = Key.from("craftengine:pressure_plate_block");
public static final Key DOUBLE_BLOCK = Key.from("craftengine:double_block");
public static void init() {
register(EMPTY, (block, args) -> EmptyBlockBehavior.INSTANCE);
@@ -50,5 +51,6 @@ public class BukkitBlockBehaviors extends BlockBehaviors {
register(SLAB_BLOCK, SlabBlockBehavior.FACTORY);
register(STAIRS_BLOCK, StairsBlockBehavior.FACTORY);
register(PRESSURE_PLATE_BLOCK, PressurePlateBlockBehavior.FACTORY);
register(DOUBLE_BLOCK, DoubleBlockBehavior.FACTORY);
}
}

90
bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/DoubleBlockBehavior.java Normal file
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@@ -0,0 +1,90 @@
package net.momirealms.craftengine.bukkit.block.behavior;
import net.momirealms.craftengine.bukkit.block.BukkitBlockManager;
import net.momirealms.craftengine.bukkit.nms.FastNMS;
import net.momirealms.craftengine.bukkit.plugin.reflection.minecraft.CoreReflections;
import net.momirealms.craftengine.bukkit.plugin.reflection.minecraft.MBlocks;
import net.momirealms.craftengine.bukkit.util.BlockStateUtils;
import net.momirealms.craftengine.bukkit.util.LocationUtils;
import net.momirealms.craftengine.bukkit.world.BukkitWorld;
import net.momirealms.craftengine.core.block.*;
import net.momirealms.craftengine.core.block.behavior.BlockBehaviorFactory;
import net.momirealms.craftengine.core.block.properties.Property;
import net.momirealms.craftengine.core.block.state.properties.DoubleBlockHalf;
import net.momirealms.craftengine.core.item.context.BlockPlaceContext;
import net.momirealms.craftengine.core.util.Direction;
import net.momirealms.craftengine.core.util.ResourceConfigUtils;
import net.momirealms.craftengine.core.world.*;
import java.util.Map;
import java.util.concurrent.Callable;
public class DoubleBlockBehavior extends BukkitBlockBehavior {
public static final Factory FACTORY = new Factory();
private final Property<DoubleBlockHalf> halfProperty;
public DoubleBlockBehavior(CustomBlock customBlock, Property<DoubleBlockHalf> halfProperty) {
super(customBlock);
this.halfProperty = halfProperty;
}
@Override
public Object updateShape(Object thisBlock, Object[] args, Callable<Object> superMethod) throws Exception {
Object level = args[updateShape$level];
Object blockPos = args[updateShape$blockPos];
Object blockState = args[0];
ImmutableBlockState customState = BukkitBlockManager.instance().getImmutableBlockState(BlockStateUtils.blockStateToId(blockState));
if (customState == null || customState.isEmpty()) return blockState;
DoubleBlockHalf half = customState.get(this.halfProperty);
if (half == null) return blockState;
// 获取另一半
Object anotherHalfPos = FastNMS.INSTANCE.method$BlockPos$relative(blockPos,
half == DoubleBlockHalf.UPPER
? CoreReflections.instance$Direction$DOWN
: CoreReflections.instance$Direction$UP
);
Object anotherHalfState = FastNMS.INSTANCE.method$BlockGetter$getBlockState(level, anotherHalfPos);
ImmutableBlockState anotherHalfCustomState = BukkitBlockManager.instance().getImmutableBlockState(BlockStateUtils.blockStateToId(anotherHalfState));
if (anotherHalfCustomState != null && !anotherHalfCustomState.isEmpty()) return blockState;
// 破坏
BlockPos pos = LocationUtils.fromBlockPos(blockPos);
net.momirealms.craftengine.core.world.World world = new BukkitWorld(FastNMS.INSTANCE.method$Level$getCraftWorld(level));
WorldPosition position = new WorldPosition(world, Vec3d.atCenterOf(pos));
world.playBlockSound(position, customState.settings().sounds().breakSound());
FastNMS.INSTANCE.method$Level$levelEvent(level, WorldEvents.BLOCK_BREAK_EFFECT, blockPos, customState.customBlockState().registryId());
return MBlocks.AIR$defaultState;
}
@Override
public void setPlacedBy(BlockPlaceContext context, ImmutableBlockState state) {
World level = context.getLevel();
BlockPos anotherHalfPos = context.getClickedPos().relative(Direction.UP);
BlockStateWrapper blockStateWrapper = state.with(this.halfProperty, DoubleBlockHalf.UPPER).customBlockState();
FastNMS.INSTANCE.method$LevelWriter$setBlock(level.serverWorld(), LocationUtils.toBlockPos(anotherHalfPos), blockStateWrapper.handle(), UpdateOption.Flags.UPDATE_CLIENTS);
}
@Override
public ImmutableBlockState updateStateForPlacement(BlockPlaceContext context, ImmutableBlockState state) {
World world = context.getLevel();
BlockPos pos = context.getClickedPos();
if (pos.y() < context.getLevel().worldHeight().getMaxBuildHeight() && world.getBlockAt(pos.above()).canBeReplaced(context)) {
return state.with(this.halfProperty, DoubleBlockHalf.LOWER);
}
return null;
}
@SuppressWarnings("unchecked")
public static class Factory implements BlockBehaviorFactory {
@Override
public BlockBehavior create(CustomBlock block, Map<String, Object> arguments) {
Property<DoubleBlockHalf> half = (Property<DoubleBlockHalf>) ResourceConfigUtils.requireNonNullOrThrow(block.getProperty("half"), "warning.config.block.behavior.double.missing_half");
return new DoubleBlockBehavior(block, half);
}
}
}