Merge pull request #238 from jhqwqmc/dev

feat(block): 实现压力板方块行为
2025-12-25 18:09:27 +00:00 · 2025-06-22 04:13:58 +08:00
parent 46c8a1ec07 b1e8e7a41f
commit 86dc597c22
9 changed files with 228 additions and 6 deletions
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/DoorBlockBehavior.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/DoorBlockBehavior.java
@@ -97,7 +97,7 @@ public class DoorBlockBehavior extends AbstractCanSurviveBlockBehavior {
        ImmutableBlockState immutableBlockState = BukkitBlockManager.instance().getImmutableBlockState(stateId);
        if (immutableBlockState == null || immutableBlockState.isEmpty()) return blockState;
        DoubleBlockHalf half = immutableBlockState.get(this.halfProperty);
-        Object direction = VersionHelper.isOrAbove1_21_2() ? args[4] : args[0];
+        Object direction = VersionHelper.isOrAbove1_21_2() ? args[4] : args[1];
        if (DirectionUtils.isYAxis(direction) && half == DoubleBlockHalf.LOWER == (direction == CoreReflections.instance$Direction$UP)) {
            ImmutableBlockState neighborState = BukkitBlockManager.instance().getImmutableBlockState(BlockStateUtils.blockStateToId(VersionHelper.isOrAbove1_21_2() ? args[6] : args[2]));
            if (neighborState == null || neighborState.isEmpty()) {
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/FenceGateBlockBehavior.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/FenceGateBlockBehavior.java
@@ -93,7 +93,7 @@ public class FenceGateBlockBehavior extends BukkitBlockBehavior {
    @Override
    public Object updateShape(Object thisBlock, Object[] args, Callable<Object> superMethod) throws Exception {
        Object blockState = args[0];
-        Direction direction = DirectionUtils.fromNMSDirection(VersionHelper.isOrAbove1_21_2() ? args[4] : args[0]);
+        Direction direction = DirectionUtils.fromNMSDirection(VersionHelper.isOrAbove1_21_2() ? args[4] : args[1]);
        ImmutableBlockState state = BukkitBlockManager.instance().getImmutableBlockState(BlockStateUtils.blockStateToId(blockState));
        if (state == null || state.isEmpty()) return blockState;
        if (state.get(this.facingProperty).toDirection().clockWise().axis() != direction.axis()) {
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/PressurePlateBlockBehavior.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/PressurePlateBlockBehavior.java
@@ -1,20 +1,169 @@
 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.DirectionUtils;
+import net.momirealms.craftengine.bukkit.util.LocationUtils;
+import net.momirealms.craftengine.bukkit.world.BukkitWorldManager;
 import net.momirealms.craftengine.core.block.BlockBehavior;
 import net.momirealms.craftengine.core.block.CustomBlock;
+import net.momirealms.craftengine.core.block.ImmutableBlockState;
 import net.momirealms.craftengine.core.block.behavior.BlockBehaviorFactory;
 import net.momirealms.craftengine.core.block.properties.Property;
+import net.momirealms.craftengine.core.sound.SoundData;
+import net.momirealms.craftengine.core.util.Direction;
+import net.momirealms.craftengine.core.util.PressurePlateSensitivity;
 import net.momirealms.craftengine.core.util.ResourceConfigUtils;
+import net.momirealms.craftengine.core.util.VersionHelper;
+import net.momirealms.craftengine.core.world.World;
+import org.bukkit.GameEvent;
+import org.bukkit.util.Vector;

+import javax.annotation.Nullable;
 import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.Callable;

 public class PressurePlateBlockBehavior extends BukkitBlockBehavior {
    public static final Factory FACTORY = new Factory();
    private final Property<Boolean> poweredProperty;
+    private final SoundData onSound;
+    private final SoundData offSound;
+    private final PressurePlateSensitivity pressurePlateSensitivity;

-    public PressurePlateBlockBehavior(CustomBlock block, Property<Boolean> poweredProperty) {
+    public PressurePlateBlockBehavior(
+            CustomBlock block,
+            Property<Boolean> poweredProperty,
+            SoundData onSound,
+            SoundData offSound,
+            PressurePlateSensitivity pressurePlateSensitivity
+    ) {
        super(block);
        this.poweredProperty = poweredProperty;
+        this.onSound = onSound;
+        this.offSound = offSound;
+        this.pressurePlateSensitivity = pressurePlateSensitivity;
+    }
+
+    public Object updateShape(Object thisBlock, Object[] args, Callable<Object> superMethod) throws Exception {
+        Object state = args[0];
+        Object level;
+        Object blockPos;
+        if (VersionHelper.isOrAbove1_21_2()) {
+            level = args[1];
+            blockPos = args[3];
+        } else {
+            level = args[3];
+            blockPos = args[4];
+        }
+        Direction direction = DirectionUtils.fromNMSDirection(VersionHelper.isOrAbove1_21_2() ? args[4] : args[1]);
+        return direction == Direction.DOWN && !FastNMS.INSTANCE.method$BlockStateBase$canSurvive(state, level, blockPos)
+                ? MBlocks.AIR$defaultState
+                : superMethod.call();
+    }
+
+    public boolean canSurvive(Object thisBlock, Object[] args, Callable<Object> superMethod) throws Exception {
+        Object blockPos = LocationUtils.below(args[2]);
+        Object level = args[1];
+        return FastNMS.INSTANCE.method$Block$canSupportRigidBlock(level, blockPos)
+                || FastNMS.INSTANCE.method$Block$canSupportCenter(level, blockPos, CoreReflections.instance$Direction$UP);
+    }
+
+    public void tick(Object thisBlock, Object[] args, Callable<Object> superMethod) throws Exception {
+        Object state = args[0];
+        int signalForState = this.getSignalForState(state);
+        if (signalForState > 0) {
+            this.checkPressed(null, args[1], args[2], state, signalForState, thisBlock);
+        }
+    }
+
+    public void entityInside(Object thisBlock, Object[] args, Callable<Object> superMethod) {
+        Object state = args[0];
+        int signalForState = this.getSignalForState(state);
+        if (signalForState == 0) {
+            this.checkPressed(args[3], args[1], args[2], state, signalForState, thisBlock);
+        }
+    }
+
+    protected int getSignalStrength(Object level, Object pos) {
+        Class<?> clazz = switch (this.pressurePlateSensitivity) {
+            case EVERYTHING -> CoreReflections.clazz$Entity;
+            case MOBS -> CoreReflections.clazz$LivingEntity;
+        };
+        Object box = FastNMS.INSTANCE.method$AABB$move(CoreReflections.instance$BasePressurePlateBlock$TOUCH_AABB, pos);
+        return FastNMS.INSTANCE.method$BasePressurePlateBlock$getEntityCount(level, box, clazz) > 0 ? 15 : 0;
+    }
+
+    private Object setSignalForState(Object state, int strength) {
+        ImmutableBlockState blockState = BukkitBlockManager.instance().getImmutableBlockState(BlockStateUtils.blockStateToId(state));
+        if (blockState == null || blockState.isEmpty()) return state;
+        return blockState.with(this.poweredProperty, strength > 0).customBlockState().handle();
+    }
+
+    private void checkPressed(@Nullable Object entity, Object level, Object pos, Object state, int currentSignal, Object thisBlock) {
+        int signalStrength = this.getSignalStrength(level, pos);
+        boolean flag = currentSignal > 0;
+        boolean flag1 = signalStrength > 0;
+        if (currentSignal != signalStrength) {
+            Object blockState = this.setSignalForState(state, signalStrength);
+            FastNMS.INSTANCE.method$LevelWriter$setBlock(level, pos, blockState, 2);
+            this.updateNeighbours(level, pos, thisBlock);
+            FastNMS.INSTANCE.method$Level$setBlocksDirty(level, pos, state, blockState);
+        }
+
+        if (!flag1 && flag) {
+            World world = BukkitWorldManager.instance().getWorld(FastNMS.INSTANCE.method$Level$getCraftWorld(level)).world();
+            world.playBlockSound(LocationUtils.toVec3d(LocationUtils.fromBlockPos(pos)), this.offSound);
+            FastNMS.INSTANCE.method$Level$getCraftWorld(level).sendGameEvent(FastNMS.INSTANCE.method$Entity$getBukkitEntity(entity),
+                    GameEvent.BLOCK_DEACTIVATE,
+                    new Vector(FastNMS.INSTANCE.field$Vec3i$x(pos), FastNMS.INSTANCE.field$Vec3i$y(pos), FastNMS.INSTANCE.field$Vec3i$z(pos))
+            );
+        } else if (flag1 && !flag) {
+            World world = BukkitWorldManager.instance().getWorld(FastNMS.INSTANCE.method$Level$getCraftWorld(level)).world();
+            world.playBlockSound(LocationUtils.toVec3d(LocationUtils.fromBlockPos(pos)), this.onSound);
+            FastNMS.INSTANCE.method$Level$getCraftWorld(level).sendGameEvent(FastNMS.INSTANCE.method$Entity$getBukkitEntity(entity),
+                    GameEvent.BLOCK_ACTIVATE,
+                    new Vector(FastNMS.INSTANCE.field$Vec3i$x(pos), FastNMS.INSTANCE.field$Vec3i$y(pos), FastNMS.INSTANCE.field$Vec3i$z(pos))
+            );
+        }
+
+        if (flag1) {
+            FastNMS.INSTANCE.method$LevelAccessor$scheduleBlockTick(level, pos, thisBlock, 20);
+        }
+    }
+
+    public void affectNeighborsAfterRemoval(Object thisBlock, Object[] args, Callable<Object> superMethod) {
+        boolean movedByPiston = (boolean) args[3];
+        if (!movedByPiston && this.getSignalForState(args[0]) > 0) {
+            this.updateNeighbours(args[1], args[2], thisBlock);
+        }
+    }
+
+    private void updateNeighbours(Object level, Object pos, Object thisBlock) {
+        FastNMS.INSTANCE.method$Level$updateNeighborsAt(level, pos, thisBlock);
+        FastNMS.INSTANCE.method$Level$updateNeighborsAt(level, LocationUtils.below(pos), thisBlock);
+    }
+
+    public int getSignal(Object thisBlock, Object[] args, Callable<Object> superMethod) {
+        return this.getSignalForState(args[0]);
+    }
+
+    private int getSignalForState(Object state) {
+        ImmutableBlockState blockState = BukkitBlockManager.instance().getImmutableBlockState(BlockStateUtils.blockStateToId(state));
+        if (blockState == null || blockState.isEmpty()) return 0;
+        return blockState.get(this.poweredProperty) ? 15 : 0;
+    }
+
+    public int getDirectSignal(Object thisBlock, Object[] args, Callable<Object> superMethod) {
+        Direction direction = DirectionUtils.fromNMSDirection(args[3]);
+        return direction == Direction.UP ? this.getSignalForState(args[0]) : 0;
+    }
+
+    public boolean isSignalSource(Object thisBlock, Object[] args, Callable<Object> superMethod) {
+        return true;
    }

    public static class Factory implements BlockBehaviorFactory {
@@ -23,7 +172,15 @@ public class PressurePlateBlockBehavior extends BukkitBlockBehavior {
        @Override
        public BlockBehavior create(CustomBlock block, Map<String, Object> arguments) {
            Property<Boolean> powered = (Property<Boolean>) ResourceConfigUtils.requireNonNullOrThrow(block.getProperty("powered"), "warning.config.block.behavior.pressure_plate.missing_powered");
-            return new PressurePlateBlockBehavior(block, powered);
+            PressurePlateSensitivity pressurePlateSensitivity = PressurePlateSensitivity.byName(arguments.getOrDefault("pressure-plate-sensitivity", "everything").toString());
+            Map<String, Object> sounds = (Map<String, Object>) arguments.get("sounds");
+            SoundData onSound = null;
+            SoundData offSound = null;
+            if (sounds != null) {
+                onSound = Optional.ofNullable(sounds.get("on")).map(obj -> SoundData.create(obj, SoundData.SoundValue.FIXED_1, SoundData.SoundValue.ranged(0.9f, 1f))).orElse(null);
+                offSound = Optional.ofNullable(sounds.get("off")).map(obj -> SoundData.create(obj, SoundData.SoundValue.FIXED_1, SoundData.SoundValue.ranged(0.9f, 1f))).orElse(null);
+            }
+            return new PressurePlateBlockBehavior(block, powered, onSound, offSound, pressurePlateSensitivity);
        }
    }
 }
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/StairsBlockBehavior.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/StairsBlockBehavior.java
@@ -70,7 +70,7 @@ public class StairsBlockBehavior extends BukkitBlockBehavior {
        if (super.waterloggedProperty != null && immutableBlockState.get(this.waterloggedProperty)) {
            FastNMS.INSTANCE.method$LevelAccessor$scheduleFluidTick(VersionHelper.isOrAbove1_21_2() ? args[2] : args[3], VersionHelper.isOrAbove1_21_2() ? args[3] : args[4], MFluids.WATER, 5);
        }
-        Direction direction = DirectionUtils.fromNMSDirection(VersionHelper.isOrAbove1_21_2() ? args[4] : args[0]);
+        Direction direction = DirectionUtils.fromNMSDirection(VersionHelper.isOrAbove1_21_2() ? args[4] : args[1]);
        StairsShape stairsShape = getStairsShape(immutableBlockState, level, LocationUtils.fromBlockPos(blockPos));
        return direction.axis().isHorizontal()
                ? immutableBlockState.with(this.shapeProperty, stairsShape).customBlockState().handle()
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/reflection/minecraft/CoreReflections.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/reflection/minecraft/CoreReflections.java
@@ -3480,4 +3480,27 @@ public final class CoreReflections {
            throw new RuntimeException(e);
        }
    }
+
+    public static final Class<?> clazz$BasePressurePlateBlock = requireNonNull(
+            BukkitReflectionUtils.findReobfOrMojmapClass(
+                    "world.level.block.BlockPressurePlateAbstract",
+                    "world.level.block.BasePressurePlateBlock"
+            )
+    );
+
+    public static final Field field$BasePressurePlateBlock$TOUCH_AABB = requireNonNull(
+            ReflectionUtils.getDeclaredField(
+                    clazz$BasePressurePlateBlock, clazz$AABB, 0
+            )
+    );
+
+    public static final Object instance$BasePressurePlateBlock$TOUCH_AABB;
+
+    static {
+        try {
+            instance$BasePressurePlateBlock$TOUCH_AABB = requireNonNull(field$BasePressurePlateBlock$TOUCH_AABB.get(null));
+        } catch (IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
 }
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/util/LocationUtils.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/util/LocationUtils.java
@@ -61,6 +61,10 @@ public class LocationUtils {
        );
    }

+    public static Vec3d toVec3d(BlockPos pos) {
+        return new Vec3d(pos.x(), pos.y(), pos.z());
+    }
+
    public static double getDistance(Location location1, Location location2) {
        return Math.sqrt(Math.pow(location2.getX() - location1.getX(), 2) +
                Math.pow(location2.getY() - location1.getY(), 2) +
--- a/common-files/src/main/resources/resources/default/configuration/palm_tree.yml
+++ b/common-files/src/main/resources/resources/default/configuration/palm_tree.yml
@@ -598,6 +598,10 @@ items:
              - minecraft:pressure_plates
        behaviors:
          type: pressure_plate_block
+          pressure-plate-sensitivity: all
+          sounds:
+            on: minecraft:block.wooden_pressure_plate.click_on
+            off: minecraft:block.wooden_pressure_plate.click_off
        states:
          template: default:block_state/pressure_plate
          arguments:
--- a/core/src/main/java/net/momirealms/craftengine/core/util/PressurePlateSensitivity.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/util/PressurePlateSensitivity.java
@@ -0,0 +1,34 @@
+package net.momirealms.craftengine.core.util;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+public enum PressurePlateSensitivity {
+    EVERYTHING("everything", "all"),
+    MOBS("mobs", "mob");
+
+    private final String[] names;
+
+    PressurePlateSensitivity(String... names) {
+        this.names = names;
+    }
+
+    public String[] names() {
+        return names;
+    }
+
+    private static final Map<String, PressurePlateSensitivity> BY_NAME = new HashMap<>();
+
+    static {
+        for (PressurePlateSensitivity trigger : PressurePlateSensitivity.values()) {
+            for (String name : trigger.names()) {
+                BY_NAME.put(name, trigger);
+            }
+        }
+    }
+
+    public static PressurePlateSensitivity byName(String name) {
+        return Optional.ofNullable(BY_NAME.get(name)).orElseThrow(() -> new IllegalArgumentException("PressurePlateSensitivity not found: " + name));
+    }
+}
--- a/gradle.properties
+++ b/gradle.properties
@@ -51,7 +51,7 @@ byte_buddy_version=1.17.5
 ahocorasick_version=0.6.3
 snake_yaml_version=2.4
 anti_grief_version=0.17
-nms_helper_version=0.67.27
+nms_helper_version=0.67.31
 evalex_version=3.5.0
 reactive_streams_version=1.0.4
 amazon_awssdk_version=2.31.23