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Code Issues Releases Activity

修改库类加载器

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XiaoMoMi
2025-07-27 21:20:27 +08:00
parent e7b7f80a38
commit e7dfe03fc1
5 changed files with 31 additions and 23 deletions
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5
bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/BukkitCustomBlock.java
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@@ -129,13 +129,12 @@ public final class BukkitCustomBlock extends AbstractCustomBlock {
// set block side properties
CoreReflections.field$BlockBehaviour$explosionResistance.set(nmsBlock, settings.resistance());
CoreReflections.field$BlockBehaviour$soundType.set(nmsBlock, SoundUtils.toSoundType(settings.sounds()));
// 1.21.2以前要在init cache之前设定 isConditionallyFullOpaque
// init cache
CoreReflections.method$BlockStateBase$initCache.invoke(nmsState);
boolean isConditionallyFullOpaque = canOcclude & useShapeForLightOcclusion;
if (!VersionHelper.isOrAbove1_21_2()) {
CoreReflections.field$BlockStateBase$isConditionallyFullOpaque.set(nmsState, isConditionallyFullOpaque);
}
// init cache
CoreReflections.method$BlockStateBase$initCache.invoke(nmsState);
// modify cache
if (VersionHelper.isOrAbove1_21_2()) {
int blockLight = settings.blockLight() != -1 ? settings.blockLight() : CoreReflections.field$BlockStateBase$lightBlock.getInt(immutableBlockState.vanillaBlockState().handle());

41
bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/classpath/PaperClassPathAppender.java
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@@ -18,29 +18,38 @@ public class PaperClassPathAppender implements ClassPathAppender {
public static final Field field$PaperPluginClassLoader$libraryLoader = Optional.ofNullable(clazz$PaperPluginClassLoader)
.map(it -> ReflectionUtils.getDeclaredField(it, URLClassLoader.class, 0))
.orElse(null);
private final URLClassLoaderAccess classLoaderAccess;
private final URLClassLoaderAccess libraryClassLoaderAccess;
// todo 是否有更好的方法让库被其他插件共享
public PaperClassPathAppender(ClassLoader classLoader) {
// 25/7/26 往Bukkit类加载器里硬灌，就能保证库也被其他插件使用了
this.classLoaderAccess = URLClassLoaderAccess.create((URLClassLoader) Bukkit.class.getClassLoader());
// try {
// if (clazz$PaperPluginClassLoader != null && clazz$PaperPluginClassLoader.isInstance(classLoader)) {
// URLClassLoader libraryClassLoader = (URLClassLoader) field$PaperPluginClassLoader$libraryLoader.get(classLoader);
// this.classLoaderAccess = URLClassLoaderAccess.create(libraryClassLoader);
// } else if (classLoader instanceof URLClassLoader) {
// this.classLoaderAccess = URLClassLoaderAccess.create((URLClassLoader) classLoader);
// } else {
// throw new IllegalStateException("ClassLoader is not instance of URLClassLoader");
// }
// } catch (ReflectiveOperationException e) {
// throw new RuntimeException("Failed to instantiate PaperPluginClassLoader", e);
// }
// 这个类加载器用于加载重定位后的依赖库，这样所有插件都能访问到
ClassLoader bukkitClassLoader = Bukkit.class.getClassLoader();
if (bukkitClassLoader instanceof URLClassLoader urlClassLoader) {
this.libraryClassLoaderAccess = URLClassLoaderAccess.create(urlClassLoader);
} else {
// ignite会把Bukkit放置于EmberClassLoader中，获取其父DynamicClassLoader
if (bukkitClassLoader.getClass().getName().equals("space.vectrix.ignite.launch.ember.EmberClassLoader") && bukkitClassLoader.getParent() instanceof URLClassLoader urlClassLoader) {
this.libraryClassLoaderAccess = URLClassLoaderAccess.create(urlClassLoader);
return;
}
try {
// 最次的方案，使用paper自带的classloader去加载依赖，这种情况会发生依赖隔离
if (clazz$PaperPluginClassLoader != null && clazz$PaperPluginClassLoader.isInstance(classLoader)) {
URLClassLoader libraryClassLoader = (URLClassLoader) field$PaperPluginClassLoader$libraryLoader.get(classLoader);
this.libraryClassLoaderAccess = URLClassLoaderAccess.create(libraryClassLoader);
} else {
throw new IllegalStateException("ClassLoader is not instance of URLClassLoader");
}
} catch (ReflectiveOperationException e) {
throw new RuntimeException("Failed to instantiate PaperPluginClassLoader", e);
}
}
}
@Override
public void addJarToClasspath(Path file) {
try {
this.classLoaderAccess.addURL(file.toUri().toURL());
this.libraryClassLoaderAccess.addURL(file.toUri().toURL());
} catch (MalformedURLException e) {
throw new RuntimeException(e);
}

4
bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/injector/BlockStateGenerator.java
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@@ -98,7 +98,7 @@ public final class BlockStateGenerator {
if (vec3 == null) return List.of();
Object tool = FastNMS.INSTANCE.method$LootParams$Builder$getOptionalParameter(builder, MLootContextParams.TOOL);
Item<ItemStack> item = BukkitItemManager.instance().wrap(tool == null || FastNMS.INSTANCE.method$ItemStack$isEmpty(tool) ? null : FastNMS.INSTANCE.method$CraftItemStack$asCraftMirror(tool));
Item<ItemStack> item = BukkitItemManager.instance().wrap(tool == null ? null : FastNMS.INSTANCE.method$CraftItemStack$asCraftMirror(tool));
Object optionalPlayer = FastNMS.INSTANCE.method$LootParams$Builder$getOptionalParameter(builder, MLootContextParams.THIS_ENTITY);
if (!CoreReflections.clazz$Player.isInstance(optionalPlayer)) {
optionalPlayer = null;
@@ -107,7 +107,7 @@ public final class BlockStateGenerator {
// do not drop if it's not the correct tool
BlockSettings settings = state.settings();
if (optionalPlayer != null && settings.requireCorrectTool()) {
if (item == null) return List.of();
if (item.isEmpty()) return List.of();
if (!settings.isCorrectTool(item.id()) &&
(!settings.respectToolComponent() || !FastNMS.INSTANCE.method$ItemStack$isCorrectToolForDrops(tool, state.customBlockState().handle()))) {
return List.of();

2
bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/PacketConsumers.java
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@@ -1627,7 +1627,7 @@ public class PacketConsumers {
}
// 必须从网络包层面处理，否则无法获取交互的具体实体
if (serverPlayer.isSecondaryUseActive() && itemInHand != null) {
if (serverPlayer.isSecondaryUseActive() && !itemInHand.isEmpty()) {
// try placing another furniture above it
AABB hitBox = furniture.aabbByEntityId(entityId);
if (hitBox == null) return;

2
gradle.properties
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@@ -2,7 +2,7 @@ org.gradle.jvmargs=-Xmx1G
# Project settings
# Rule: [major update].[feature update].[bug fix]
project_version=0.0.60.6
project_version=0.0.60.7
config_version=43
lang_version=22
project_group=net.momirealms