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Code Issues Releases Activity

Merge pull request #282 from jhqwqmc/dev-spawnAfterBreak

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feat(bukkit): 添加监听几个内部事件
This commit is contained in:
XiaoMoMi
2025-07-14 01:05:03 +08:00
committed by GitHub
parent b1a79157b3 8854d8afc3
commit f3d63937e8
5 changed files with 87 additions and 1 deletions
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15
bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/PressurePlateBlockBehavior.java
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@@ -182,6 +182,21 @@ public class PressurePlateBlockBehavior extends BukkitBlockBehavior {
}
}
@Override
public void onRemove(Object thisBlock, Object[] args, Callable<Object> superMethod) throws Exception {
Object state = args[0];
Object level = args[1];
Object pos = args[2];
Object newState = args[3];
boolean movedByPiston = (boolean) args[4];
if (!movedByPiston && !FastNMS.INSTANCE.method$BlockStateBase$is(state, FastNMS.INSTANCE.method$BlockState$getBlock(newState))) {
if (this.getSignalForState(state) > 0) {
this.updateNeighbours(level, pos, thisBlock);
}
superMethod.call();
}
}
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);

14
bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/UnsafeCompositeBlockBehavior.java
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@@ -225,6 +225,13 @@ public class UnsafeCompositeBlockBehavior extends BukkitBlockBehavior {
}
}
@Override
public void onRemove(Object thisBlock, Object[] args, Callable<Object> superMethod) throws Exception {
for (AbstractBlockBehavior behavior : this.behaviors) {
behavior.onRemove(thisBlock, args, superMethod);
}
}
@Override
public int getSignal(Object thisBlock, Object[] args, Callable<Object> superMethod) {
for (AbstractBlockBehavior behavior : this.behaviors) {
@@ -268,4 +275,11 @@ public class UnsafeCompositeBlockBehavior extends BukkitBlockBehavior {
}
return previous;
}
@Override
public void spawnAfterBreak(Object thisBlock, Object[] args, Callable<Object> superMethod) throws Exception {
for (AbstractBlockBehavior behavior : this.behaviors) {
behavior.spawnAfterBreak(thisBlock, args, superMethod);
}
}
}

37
bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/injector/BlockGenerator.java
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@@ -180,11 +180,18 @@ public final class BlockGenerator {
.intercept(MethodDelegation.to(IsSignalSourceInterceptor.INSTANCE))
// playerWillDestroy
.method(ElementMatchers.is(CoreReflections.method$Block$playerWillDestroy))
.intercept(MethodDelegation.to(PlayerWillDestroyInterceptor.INSTANCE));
.intercept(MethodDelegation.to(PlayerWillDestroyInterceptor.INSTANCE))
// spawnAfterBreak
.method(ElementMatchers.is(CoreReflections.method$BlockBehaviour$spawnAfterBreak))
.intercept(MethodDelegation.to(SpawnAfterBreakInterceptor.INSTANCE));
if (CoreReflections.method$BlockBehaviour$affectNeighborsAfterRemoval != null) {
builder.method(ElementMatchers.is(CoreReflections.method$BlockBehaviour$affectNeighborsAfterRemoval))
.intercept(MethodDelegation.to(AffectNeighborsAfterRemovalInterceptor.INSTANCE));
}
if (CoreReflections.method$BlockBehaviour$onRemove != null) {
builder.method(ElementMatchers.is(CoreReflections.method$BlockBehaviour$onRemove))
.intercept(MethodDelegation.to(OnRemoveInterceptor.INSTANCE));
}
Class<?> clazz$CraftEngineBlock = builder.make().load(BlockGenerator.class.getClassLoader()).getLoaded();
constructor$CraftEngineBlock = MethodHandles.publicLookup().in(clazz$CraftEngineBlock)
@@ -615,6 +622,20 @@ public final class BlockGenerator {
}
}
public static class OnRemoveInterceptor {
public static final OnRemoveInterceptor INSTANCE = new OnRemoveInterceptor();
@RuntimeType
public void intercept(@This Object thisObj, @AllArguments Object[] args, @SuperCall Callable<Object> superMethod) {
ObjectHolder<BlockBehavior> holder = ((DelegatingBlock) thisObj).behaviorDelegate();
try {
holder.value().onRemove(thisObj, args, superMethod);
} catch (Exception e) {
CraftEngine.instance().logger().severe("Failed to run onRemove", e);
}
}
}
public static class EntityInsideInterceptor {
public static final EntityInsideInterceptor INSTANCE = new EntityInsideInterceptor();
@@ -643,4 +664,18 @@ public final class BlockGenerator {
}
}
}
public static class SpawnAfterBreakInterceptor {
public static final SpawnAfterBreakInterceptor INSTANCE = new SpawnAfterBreakInterceptor();
@RuntimeType
public void intercept(@This Object thisObj, @AllArguments Object[] args, @SuperCall Callable<Object> superMethod) {
ObjectHolder<BlockBehavior> holder = ((DelegatingBlock) thisObj).behaviorDelegate();
try {
holder.value().spawnAfterBreak(thisObj, args, superMethod);
} catch (Exception e) {
CraftEngine.instance().logger().severe("Failed to run spawnAfterBreak", e);
}
}
}
}

14
bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/reflection/minecraft/CoreReflections.java
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@@ -3816,4 +3816,18 @@ public final class CoreReflections {
VersionHelper.isOrAbove1_20_2() ?
ReflectionUtils.getStaticMethod(clazz$ArmorTrim, Optional.class, clazz$RegistryAccess, clazz$ItemStack, boolean.class) :
ReflectionUtils.getStaticMethod(clazz$ArmorTrim, Optional.class, clazz$RegistryAccess, clazz$ItemStack);
public static final Method method$BlockBehaviour$spawnAfterBreak = requireNonNull(
ReflectionUtils.getDeclaredMethod(
clazz$BlockBehaviour, void.class, clazz$BlockState, clazz$ServerLevel, clazz$BlockPos, clazz$ItemStack, boolean.class
)
);
// 1.20~1.21.4
public static final Method method$BlockBehaviour$onRemove = MiscUtils.requireNonNullIf(
ReflectionUtils.getDeclaredMethod(
clazz$BlockBehaviour, void.class, clazz$BlockState, clazz$Level, clazz$BlockPos, clazz$BlockState, boolean.class
),
!VersionHelper.isOrAbove1_21_5()
);
}

8
core/src/main/java/net/momirealms/craftengine/core/block/BlockBehavior.java
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@@ -123,6 +123,10 @@ public abstract class BlockBehavior {
public void affectNeighborsAfterRemoval(Object thisBlock, Object[] args, Callable<Object> superMethod) throws Exception {
}
// 1.20~1.21.4 BlockState state, Level level, BlockPos pos, BlockState newState, boolean movedByPiston
public void onRemove(Object thisBlock, Object[] args, Callable<Object> superMethod) throws Exception {
}
// BlockState blockState, BlockGetter blockAccess, BlockPos pos, Direction side
public int getSignal(Object thisBlock, Object[] args, Callable<Object> superMethod) {
return 0;
@@ -143,6 +147,10 @@ public abstract class BlockBehavior {
return superMethod.call();
}
// BlockState state, ServerLevel level, BlockPos pos, ItemStack stack, boolean dropExperience
public void spawnAfterBreak(Object thisBlock, Object[] args, Callable<Object> superMethod) throws Exception {
}
public ImmutableBlockState updateStateForPlacement(BlockPlaceContext context, ImmutableBlockState state) {
return state;
}