From b2891c8a760233003b91c30b515fae4199f20791 Mon Sep 17 00:00:00 2001 From: EpicPlayerA10 Date: Wed, 11 Sep 2024 20:11:00 +0200 Subject: [PATCH] more improvements to zelix deobfuscation --- .../api/asm/InstructionContext.java | 3 + .../deobfuscator/api/asm/MethodContext.java | 11 +- .../deobfuscator/api/asm/MethodRef.java | 20 + .../deobfuscator/api/asm/matcher/Match.java | 4 + .../FramedInstructionsTransformer.java | 4 +- .../composed/ComposedZelixTransformer.java | 11 +- .../PopUnUsedLocalVariablesTransformer.java | 6 +- .../universal/UniversalNumberTransformer.java | 10 +- .../zkm/ZelixLongEncryptionTransformer.java | 4 +- ...elixUselessTryCatchRemoverTransformer.java | 83 ++ .../custom-classes/zkm/ExampleClass.dec | 1230 +++++------------ 11 files changed, 492 insertions(+), 894 deletions(-) create mode 100644 deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/MethodRef.java create mode 100644 deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/zkm/ZelixUselessTryCatchRemoverTransformer.java diff --git a/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/InstructionContext.java b/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/InstructionContext.java index 7bf9351..6bfe2d9 100644 --- a/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/InstructionContext.java +++ b/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/InstructionContext.java @@ -23,6 +23,9 @@ public InstructionContext of(AbstractInsnNode insn) { } public Frame frame() { + if (this.methodContext.frames() == null) { + throw new IllegalStateException("Got frameless method context"); + } return this.methodContext.frames().get(this.insn); } diff --git a/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/MethodContext.java b/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/MethodContext.java index b436f1c..b2a9bc8 100644 --- a/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/MethodContext.java +++ b/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/MethodContext.java @@ -22,12 +22,19 @@ public record MethodContext( @Unmodifiable Map> frames ) { - public static MethodContext create(ClassWrapper classWrapper, MethodNode methodNode) { + /** + * Creates new {@link MethodContext} and computes its frames + */ + public static MethodContext compute(ClassWrapper classWrapper, MethodNode methodNode) { Map> frames = AsmHelper.analyzeSource(classWrapper.getClassNode(), methodNode); return new MethodContext(classWrapper, methodNode, frames); } - public InstructionContext createInsnContext(AbstractInsnNode insn) { + public static MethodContext frameless(ClassWrapper classWrapper, MethodNode methodNode) { + return new MethodContext(classWrapper, methodNode, null); + } + + public InstructionContext newInsnContext(AbstractInsnNode insn) { return new InstructionContext(insn, this); } } diff --git a/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/MethodRef.java b/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/MethodRef.java new file mode 100644 index 0000000..de3cf0e --- /dev/null +++ b/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/MethodRef.java @@ -0,0 +1,20 @@ +package uwu.narumi.deobfuscator.api.asm; + +import org.objectweb.asm.tree.ClassNode; +import org.objectweb.asm.tree.MethodInsnNode; +import org.objectweb.asm.tree.MethodNode; + +/** + * @param owner Class that owns this method + * @param name Method's name + * @param desc Method's descriptor + */ +public record MethodRef(String owner, String name, String desc) { + public static MethodRef of(ClassNode classNode, MethodNode methodNode) { + return new MethodRef(classNode.name, methodNode.name, methodNode.desc); + } + + public static MethodRef of(MethodInsnNode methodInsn) { + return new MethodRef(methodInsn.owner, methodInsn.name, methodInsn.desc); + } +} diff --git a/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/matcher/Match.java b/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/matcher/Match.java index 40b7f2f..c6a01c5 100644 --- a/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/matcher/Match.java +++ b/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/asm/matcher/Match.java @@ -64,6 +64,10 @@ public MatchContext matchResult(InstructionContext insnContext) { if (!this.stackMatches.isEmpty()) { // Match values from stack + if (insnContext.methodContext().frames() == null) { + throw new IllegalStateException("Got frameless method context"); + } + if (context.frame() == null) { // If we expect stack values, then frame can't be null return null; diff --git a/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/transformer/FramedInstructionsTransformer.java b/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/transformer/FramedInstructionsTransformer.java index a204a45..1e87add 100644 --- a/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/transformer/FramedInstructionsTransformer.java +++ b/deobfuscator-api/src/main/java/uwu/narumi/deobfuscator/api/transformer/FramedInstructionsTransformer.java @@ -3,14 +3,12 @@ import org.objectweb.asm.tree.AbstractInsnNode; import org.objectweb.asm.tree.MethodNode; import org.objectweb.asm.tree.analysis.Frame; -import org.objectweb.asm.tree.analysis.OriginalSourceValue; import uwu.narumi.deobfuscator.api.asm.ClassWrapper; import uwu.narumi.deobfuscator.api.asm.InstructionContext; import uwu.narumi.deobfuscator.api.asm.MethodContext; import uwu.narumi.deobfuscator.api.context.Context; import java.util.Arrays; -import java.util.Map; import java.util.stream.Stream; /** @@ -60,7 +58,7 @@ protected void transform(ClassWrapper scope, Context context) throws Exception { if (buildInstructionsStream(Arrays.stream(methodNode.instructions.toArray())).findAny().isEmpty()) return; // Get frames of the method - MethodContext methodContext = MethodContext.create(classWrapper, methodNode); + MethodContext methodContext = MethodContext.compute(classWrapper, methodNode); // Iterate over instructions buildInstructionsStream(Arrays.stream(methodNode.instructions.toArray())).forEach(insn -> { diff --git a/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/composed/ComposedZelixTransformer.java b/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/composed/ComposedZelixTransformer.java index 5703117..e807e23 100644 --- a/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/composed/ComposedZelixTransformer.java +++ b/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/composed/ComposedZelixTransformer.java @@ -2,7 +2,10 @@ import uwu.narumi.deobfuscator.api.transformer.ComposedTransformer; import uwu.narumi.deobfuscator.core.other.impl.clean.peephole.JsrInlinerTransformer; +import uwu.narumi.deobfuscator.core.other.impl.pool.InlineStaticFieldTransformer; +import uwu.narumi.deobfuscator.core.other.impl.universal.UniversalNumberTransformer; import uwu.narumi.deobfuscator.core.other.impl.zkm.ZelixLongEncryptionTransformer; +import uwu.narumi.deobfuscator.core.other.impl.zkm.ZelixUselessTryCatchRemoverTransformer; /** * Work in progress @@ -11,7 +14,13 @@ public class ComposedZelixTransformer extends ComposedTransformer { public ComposedZelixTransformer() { super( JsrInlinerTransformer::new, - ZelixLongEncryptionTransformer::new + + // Fixes flow a bit + ZelixUselessTryCatchRemoverTransformer::new, + + ZelixLongEncryptionTransformer::new, + InlineStaticFieldTransformer::new, + UniversalNumberTransformer::new ); } } diff --git a/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/clean/peephole/PopUnUsedLocalVariablesTransformer.java b/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/clean/peephole/PopUnUsedLocalVariablesTransformer.java index bab13fc..0728877 100644 --- a/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/clean/peephole/PopUnUsedLocalVariablesTransformer.java +++ b/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/clean/peephole/PopUnUsedLocalVariablesTransformer.java @@ -19,14 +19,14 @@ public class PopUnUsedLocalVariablesTransformer extends Transformer { @Override protected void transform(ClassWrapper scope, Context context) throws Exception { context.classes(scope).forEach(classWrapper -> classWrapper.methods().forEach(methodNode -> { - MethodContext methodContext = MethodContext.create(classWrapper, methodNode); + MethodContext methodContext = MethodContext.compute(classWrapper, methodNode); List varStoresInUse = new ArrayList<>(); // Find all local variables in use for (AbstractInsnNode insn : methodNode.instructions.toArray()) { if ((insn instanceof VarInsnNode && !insn.isVarStore()) || insn instanceof IincInsnNode) { - InstructionContext insnContext = methodContext.createInsnContext(insn); + InstructionContext insnContext = methodContext.newInsnContext(insn); Frame frame = insnContext.frame(); if (frame == null) return; @@ -52,7 +52,7 @@ protected void transform(ClassWrapper scope, Context context) throws Exception { for (AbstractInsnNode insn : methodNode.instructions.toArray()) { if (insn instanceof VarInsnNode varInsnNode && insn.isVarStore()) { if (!varStoresInUse.contains(varInsnNode)) { - InstructionContext insnContext = methodContext.createInsnContext(insn); + InstructionContext insnContext = methodContext.newInsnContext(insn); // Pop the value from the stack insnContext.pop(1); diff --git a/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/universal/UniversalNumberTransformer.java b/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/universal/UniversalNumberTransformer.java index 1265f06..f94c46c 100644 --- a/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/universal/UniversalNumberTransformer.java +++ b/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/universal/UniversalNumberTransformer.java @@ -12,13 +12,13 @@ public class UniversalNumberTransformer extends ComposedTransformer { public UniversalNumberTransformer() { super( - MethodCallsOnLiteralsTransformer::new, - MathBinaryOperationsTransformer::new, - MathUnaryOperationsTransformer::new, + () -> new ComposedTransformer(true, + MethodCallsOnLiteralsTransformer::new, + MathBinaryOperationsTransformer::new, + MathUnaryOperationsTransformer::new + ), UselessPopCleanTransformer::new ); - - this.rerunOnChange = true; } } diff --git a/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/zkm/ZelixLongEncryptionTransformer.java b/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/zkm/ZelixLongEncryptionTransformer.java index 96f6914..32567af 100644 --- a/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/zkm/ZelixLongEncryptionTransformer.java +++ b/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/zkm/ZelixLongEncryptionTransformer.java @@ -53,10 +53,10 @@ protected void transform(ClassWrapper scope, Context context) throws Exception { SandBox sandBox = new SandBox(context); context.classes(scope).forEach(classWrapper -> classWrapper.findClInit().ifPresent(clinit -> { - MethodContext methodContext = MethodContext.create(classWrapper, clinit); + MethodContext methodContext = MethodContext.compute(classWrapper, clinit); for (AbstractInsnNode insn : clinit.instructions) { - InstructionContext insnContext = methodContext.createInsnContext(insn); + InstructionContext insnContext = methodContext.newInsnContext(insn); if (insnContext.frame() == null) return; MatchContext result = DECRYPT_LONG_MATCHER.matchResult(insnContext); diff --git a/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/zkm/ZelixUselessTryCatchRemoverTransformer.java b/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/zkm/ZelixUselessTryCatchRemoverTransformer.java new file mode 100644 index 0000000..c997889 --- /dev/null +++ b/deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/zkm/ZelixUselessTryCatchRemoverTransformer.java @@ -0,0 +1,83 @@ +package uwu.narumi.deobfuscator.core.other.impl.zkm; + +import org.objectweb.asm.tree.MethodInsnNode; +import uwu.narumi.deobfuscator.api.asm.ClassWrapper; +import uwu.narumi.deobfuscator.api.asm.InstructionContext; +import uwu.narumi.deobfuscator.api.asm.MethodContext; +import uwu.narumi.deobfuscator.api.asm.MethodRef; +import uwu.narumi.deobfuscator.api.asm.matcher.Match; +import uwu.narumi.deobfuscator.api.asm.matcher.group.SequenceMatch; +import uwu.narumi.deobfuscator.api.asm.matcher.impl.MethodMatch; +import uwu.narumi.deobfuscator.api.asm.matcher.impl.OpcodeMatch; +import uwu.narumi.deobfuscator.api.context.Context; +import uwu.narumi.deobfuscator.api.transformer.Transformer; + +import java.util.ArrayList; +import java.util.List; + +/** + * Removes useless try catches + * 
+ * {@code
+ * try {
+ *     ...
+ * } catch (PacketEventsLoadFailureException packetEventsLoadFailureException) {
+ *     throw PacketEvents.a(packetEventsLoadFailureException);
+ * }
+ *
+ * // Self return
+ * private static Exception a(Exception exception) {
+ *     return exception;
+ * }
+ * }
+ *
+ */ +public class ZelixUselessTryCatchRemoverTransformer extends Transformer { + private static final Match INSTANT_RETURN_EXCEPTION = + SequenceMatch.of( + OpcodeMatch.of(ALOAD), + OpcodeMatch.of(ARETURN) + ); + + @Override + protected void transform(ClassWrapper scope, Context context) throws Exception { + context.classes(scope).forEach(classWrapper -> { + List instantReturnExceptionMethods = new ArrayList<>(); + + // Find methods that instantly returns an exception + classWrapper.methods().forEach(methodNode -> { + MethodContext framelessContext = MethodContext.frameless(classWrapper, methodNode); + + // Check instructions + if (methodNode.instructions.size() == 2 && INSTANT_RETURN_EXCEPTION.matches(framelessContext.newInsnContext(methodNode.instructions.getFirst()))) { + // Add it to list + instantReturnExceptionMethods.add(MethodRef.of(classWrapper.getClassNode(), methodNode)); + } + }); + + Match invokeAndReturnMatch = + SequenceMatch.of( + MethodMatch.invokeStatic().and(Match.predicate(ctx -> { + MethodRef methodRef = MethodRef.of((MethodInsnNode) ctx.insn()); + return instantReturnExceptionMethods.contains(methodRef); + })), + OpcodeMatch.of(ATHROW) + ); + + // Remove try-catches with these instant return exception methods + classWrapper.methods().forEach(methodNode -> { + MethodContext framelessContext = MethodContext.frameless(classWrapper, methodNode); + + methodNode.tryCatchBlocks.removeIf(tryBlock -> { + InstructionContext start = framelessContext.newInsnContext(tryBlock.handler.getNext()); + if (invokeAndReturnMatch.matches(start)) { + markChange(); + return true; + } else { + return false; + } + }); + }); + }); + } +} diff --git a/testData/results/custom-classes/zkm/ExampleClass.dec b/testData/results/custom-classes/zkm/ExampleClass.dec index c65c51a..60a45f6 100644 --- a/testData/results/custom-classes/zkm/ExampleClass.dec +++ b/testData/results/custom-classes/zkm/ExampleClass.dec @@ -1,24 +1,42 @@ package io.github.repooper.packetevents; +import io.github.repooper.packetevents.bstats.Metrics; +import io.github.repooper.packetevents.bstats.Metrics.SimplePie; import io.github.repooper.packetevents.event.impl.PostPlayerInjectEvent; import io.github.repooper.packetevents.event.manager.EventManager; +import io.github.repooper.packetevents.event.manager.PEEventManager; import io.github.repooper.packetevents.exceptions.PacketEventsLoadFailureException; import io.github.repooper.packetevents.injector.GlobalChannelInjector; +import io.github.repooper.packetevents.packettype.PacketType; +import io.github.repooper.packetevents.packettype.PacketTypeClasses; +import io.github.repooper.packetevents.packetwrappers.WrappedPacket; +import io.github.repooper.packetevents.packetwrappers.play.out.entityequipment.WrappedPacketOutEntityEquipment.EquipmentSlot; import io.github.repooper.packetevents.processor.BukkitEventProcessorInternal; import io.github.repooper.packetevents.processor.PacketProcessorInternal; import io.github.repooper.packetevents.settings.PacketEventsSettings; import io.github.repooper.packetevents.updatechecker.UpdateChecker; +import io.github.repooper.packetevents.updatechecker.UpdateChecker.UpdateCheckerStatus; +import io.github.repooper.packetevents.utils.entityfinder.EntityFinderUtils; +import io.github.repooper.packetevents.utils.guava.GuavaUtils; import io.github.repooper.packetevents.utils.netty.bytebuf.ByteBufUtil; +import io.github.repooper.packetevents.utils.netty.bytebuf.ByteBufUtil_7; +import io.github.repooper.packetevents.utils.netty.bytebuf.ByteBufUtil_8; +import io.github.repooper.packetevents.utils.nms.NMSUtils; import io.github.repooper.packetevents.utils.player.PlayerUtils; import io.github.repooper.packetevents.utils.server.ServerUtils; +import io.github.repooper.packetevents.utils.server.ServerVersion; import io.github.repooper.packetevents.utils.version.PEVersion; import java.util.Iterator; import java.util.concurrent.ExecutorService; import java.util.concurrent.atomic.AtomicBoolean; +import me.frep.vulcan.spigot.check.AbstractCheck; import org.bukkit.Bukkit; import org.bukkit.entity.Player; import org.bukkit.event.Listener; import org.bukkit.plugin.Plugin; +import org.bukkit.plugin.ServicePriority; +import org.bukkit.plugin.ServicesManager; +import org.bukkit.plugin.java.JavaPlugin; public final class PacketEvents implements Listener, EventManager { private static PacketEvents instance; @@ -45,173 +63,60 @@ public final class PacketEvents implements Listener, EventManager { private static final long a = 110160429747013L; public PacketEvents() { - // $VF: Couldn't be decompiled - // Please report this to the Vineflower issue tracker, at https://github.com/Vineflower/vineflower/issues with a copy of the class file (if you have the rights to distribute it!) - // java.lang.RuntimeException: parsing failure! - // at org.jetbrains.java.decompiler.modules.decompiler.decompose.DomHelper.parseGraph(DomHelper.java:211) - // at org.jetbrains.java.decompiler.main.rels.MethodProcessor.codeToJava(MethodProcessor.java:166) - // - // Bytecode: - // 00: getstatic io/github/repooper/packetevents/PacketEvents.a J - // 03: ldc2_w 24900701945652 - // 06: lxor - // 07: lstore 1 - // 08: invokestatic io/github/repooper/packetevents/PacketEvents.Vulcan_Q ()I - // 0b: aload 0 - // 0c: invokespecial java/lang/Object. ()V - // 0f: istore 3 - // 10: aload 0 - // 11: new io/github/repooper/packetevents/utils/version/PEVersion - // 14: dup - // 15: bipush 3 - // 16: newarray 10 - // 18: dup - // 19: bipush 0 - // 1a: bipush 1 - // 1b: iastore - // 1c: dup - // 1d: bipush 1 - // 1e: bipush 8 - // 20: iastore - // 21: dup - // 22: bipush 2 - // 23: bipush 4 - // 24: iastore - // 25: invokespecial io/github/repooper/packetevents/utils/version/PEVersion. ([I)V - // 28: putfield io/github/repooper/packetevents/PacketEvents.version Lio/github/repooper/packetevents/utils/version/PEVersion; - // 2b: aload 0 - // 2c: new io/github/repooper/packetevents/event/manager/PEEventManager - // 2f: dup - // 30: invokespecial io/github/repooper/packetevents/event/manager/PEEventManager. ()V - // 33: putfield io/github/repooper/packetevents/PacketEvents.eventManager Lio/github/repooper/packetevents/event/manager/EventManager; - // 36: aload 0 - // 37: new io/github/repooper/packetevents/utils/player/PlayerUtils - // 3a: dup - // 3b: invokespecial io/github/repooper/packetevents/utils/player/PlayerUtils. ()V - // 3e: putfield io/github/repooper/packetevents/PacketEvents.playerUtils Lio/github/repooper/packetevents/utils/player/PlayerUtils; - // 41: aload 0 - // 42: new io/github/repooper/packetevents/utils/server/ServerUtils - // 45: dup - // 46: invokespecial io/github/repooper/packetevents/utils/server/ServerUtils. ()V - // 49: putfield io/github/repooper/packetevents/PacketEvents.serverUtils Lio/github/repooper/packetevents/utils/server/ServerUtils; - // 4c: aload 0 - // 4d: new io/github/repooper/packetevents/processor/PacketProcessorInternal - // 50: dup - // 51: invokespecial io/github/repooper/packetevents/processor/PacketProcessorInternal. ()V - // 54: putfield io/github/repooper/packetevents/PacketEvents.packetProcessorInternal Lio/github/repooper/packetevents/processor/PacketProcessorInternal; - // 57: aload 0 - // 58: new io/github/repooper/packetevents/processor/BukkitEventProcessorInternal - // 5b: dup - // 5c: invokespecial io/github/repooper/packetevents/processor/BukkitEventProcessorInternal. ()V - // 5f: putfield io/github/repooper/packetevents/PacketEvents.bukkitEventProcessorInternal Lio/github/repooper/packetevents/processor/BukkitEventProcessorInternal; - // 62: aload 0 - // 63: new io/github/repooper/packetevents/injector/GlobalChannelInjector - // 66: dup - // 67: invokespecial io/github/repooper/packetevents/injector/GlobalChannelInjector. ()V - // 6a: putfield io/github/repooper/packetevents/PacketEvents.injector Lio/github/repooper/packetevents/injector/GlobalChannelInjector; - // 6d: aload 0 - // 6e: new java/util/concurrent/atomic/AtomicBoolean - // 71: dup - // 72: invokespecial java/util/concurrent/atomic/AtomicBoolean. ()V - // 75: putfield io/github/repooper/packetevents/PacketEvents.injectorReady Ljava/util/concurrent/atomic/AtomicBoolean; - // 78: aload 0 - // 79: new io/github/repooper/packetevents/settings/PacketEventsSettings - // 7c: dup - // 7d: invokespecial io/github/repooper/packetevents/settings/PacketEventsSettings. ()V - // 80: putfield io/github/repooper/packetevents/PacketEvents.settings Lio/github/repooper/packetevents/settings/PacketEventsSettings; - // 83: aload 0 - // 84: bipush 0 - // 85: putfield io/github/repooper/packetevents/PacketEvents.lateBind Z - // 88: iload 3 - // 89: ifne a5 - // 8c: invokestatic me/frep/vulcan/spigot/check/AbstractCheck.Vulcan_a ()Z - // 8f: ifeq a1 - // 92: goto 99 - // 95: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 98: athrow - // 99: bipush 0 - // 9a: goto a2 - // 9d: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // a0: athrow - // a1: bipush 1 - // a2: invokestatic me/frep/vulcan/spigot/check/AbstractCheck.Vulcan_t (Z)V - // a5: return + long var1 = 125984749057137L; + int var10000 = Vulcan_Q(); + super(); + int var3 = var10000; + this.version = new PEVersion(new int[]{1, 8, 4}); + this.eventManager = new PEEventManager(); + this.playerUtils = new PlayerUtils(); + this.serverUtils = new ServerUtils(); + this.packetProcessorInternal = new PacketProcessorInternal(); + this.bukkitEventProcessorInternal = new BukkitEventProcessorInternal(); + this.injector = new GlobalChannelInjector(); + this.injectorReady = new AtomicBoolean(); + this.settings = new PacketEventsSettings(); + this.lateBind = false; + if (var3 == 0) { + AbstractCheck.Vulcan_t(!AbstractCheck.Vulcan_a()); + } } - public static PacketEvents Vulcan_o(Plugin param0) { - // $VF: Couldn't be decompiled - // Please report this to the Vineflower issue tracker, at https://github.com/Vineflower/vineflower/issues with a copy of the class file (if you have the rights to distribute it!) - // java.lang.RuntimeException: parsing failure! - // at org.jetbrains.java.decompiler.modules.decompiler.decompose.DomHelper.parseGraph(DomHelper.java:211) - // at org.jetbrains.java.decompiler.main.rels.MethodProcessor.codeToJava(MethodProcessor.java:166) - // - // Bytecode: - // 00: getstatic io/github/repooper/packetevents/PacketEvents.a J - // 03: ldc2_w 90763078088731 - // 06: lxor - // 07: lstore 1 - // 08: invokestatic io/github/repooper/packetevents/PacketEvents.Vulcan_a ()I - // 0b: istore 3 - // 0c: invokestatic org/bukkit/Bukkit.isPrimaryThread ()Z - // 0f: iload 3 - // 10: ifne 39 - // 13: ifeq 75 - // 16: goto 1d - // 19: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 1c: athrow - // 1d: invokestatic org/bukkit/Bukkit.getServicesManager ()Lorg/bukkit/plugin/ServicesManager; - // 20: ldc io/github/repooper/packetevents/PacketEvents - // 22: iload 3 - // 23: ifne 68 - // 26: goto 2d - // 29: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 2c: athrow - // 2d: invokeinterface org/bukkit/plugin/ServicesManager.isProvidedFor (Ljava/lang/Class;)Z 2 - // 32: goto 39 - // 35: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 38: athrow - // 39: ifne 63 - // 3c: new io/github/repooper/packetevents/PacketEvents - // 3f: dup - // 40: invokespecial io/github/repooper/packetevents/PacketEvents. ()V - // 43: putstatic io/github/repooper/packetevents/PacketEvents.instance Lio/github/repooper/packetevents/PacketEvents; - // 46: invokestatic org/bukkit/Bukkit.getServicesManager ()Lorg/bukkit/plugin/ServicesManager; - // 49: ldc io/github/repooper/packetevents/PacketEvents - // 4b: getstatic io/github/repooper/packetevents/PacketEvents.instance Lio/github/repooper/packetevents/PacketEvents; - // 4e: aload 0 - // 4f: getstatic org/bukkit/plugin/ServicePriority.Normal Lorg/bukkit/plugin/ServicePriority; - // 52: invokeinterface org/bukkit/plugin/ServicesManager.register (Ljava/lang/Class;Ljava/lang/Object;Lorg/bukkit/plugin/Plugin;Lorg/bukkit/plugin/ServicePriority;)V 5 - // 57: aload 0 - // 58: putstatic io/github/repooper/packetevents/PacketEvents.plugin Lorg/bukkit/plugin/Plugin; - // 5b: getstatic io/github/repooper/packetevents/PacketEvents.instance Lio/github/repooper/packetevents/PacketEvents; - // 5e: areturn - // 5f: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 62: athrow - // 63: invokestatic org/bukkit/Bukkit.getServicesManager ()Lorg/bukkit/plugin/ServicesManager; - // 66: ldc io/github/repooper/packetevents/PacketEvents - // 68: invokeinterface org/bukkit/plugin/ServicesManager.load (Ljava/lang/Class;)Ljava/lang/Object; 2 - // 6d: checkcast io/github/repooper/packetevents/PacketEvents - // 70: dup - // 71: putstatic io/github/repooper/packetevents/PacketEvents.instance Lio/github/repooper/packetevents/PacketEvents; - // 74: areturn - // 75: getstatic io/github/repooper/packetevents/PacketEvents.instance Lio/github/repooper/packetevents/PacketEvents; - // 78: iload 3 - // 79: ifne 9e - // 7c: ifnonnull 9b - // 7f: goto 86 - // 82: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 85: athrow - // 86: aload 0 - // 87: putstatic io/github/repooper/packetevents/PacketEvents.plugin Lorg/bukkit/plugin/Plugin; - // 8a: new io/github/repooper/packetevents/PacketEvents - // 8d: dup - // 8e: invokespecial io/github/repooper/packetevents/PacketEvents. ()V - // 91: putstatic io/github/repooper/packetevents/PacketEvents.instance Lio/github/repooper/packetevents/PacketEvents; - // 94: goto 9b - // 97: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 9a: athrow - // 9b: getstatic io/github/repooper/packetevents/PacketEvents.instance Lio/github/repooper/packetevents/PacketEvents; - // 9e: areturn + public static PacketEvents Vulcan_o(Plugin var0) { + long var1 = 60184643744606L; + int var3 = Vulcan_a(); + boolean var10000 = Bukkit.isPrimaryThread(); + if (var3 == 0) { + if (!var10000) { + PacketEvents var5 = instance; + if (var3 == 0) { + if (instance == null) { + plugin = var0; + instance = new PacketEvents(); + } + + var5 = instance; + } + + return var5; + } + + ServicesManager var4 = Bukkit.getServicesManager(); + if (var3 != 0) { + return instance = (PacketEvents)var4.load(PacketEvents.class); + } + + var10000 = var4.isProvidedFor(PacketEvents.class); + } + + if (!var10000) { + instance = new PacketEvents(); + Bukkit.getServicesManager().register(PacketEvents.class, instance, var0, ServicePriority.Normal); + plugin = var0; + return instance; + } else { + return instance = (PacketEvents)Bukkit.getServicesManager().load(PacketEvents.class); + } } public static PacketEvents Vulcan_V() { @@ -224,306 +129,127 @@ public final class PacketEvents implements Listener, EventManager { } public void Vulcan_g() { - // $VF: Couldn't be decompiled - // Please report this to the Vineflower issue tracker, at https://github.com/Vineflower/vineflower/issues with a copy of the class file (if you have the rights to distribute it!) - // java.lang.RuntimeException: parsing failure! - // at org.jetbrains.java.decompiler.modules.decompiler.decompose.DomHelper.parseGraph(DomHelper.java:211) - // at org.jetbrains.java.decompiler.main.rels.MethodProcessor.codeToJava(MethodProcessor.java:166) - // - // Bytecode: - // 000: getstatic io/github/repooper/packetevents/PacketEvents.a J - // 003: ldc2_w 76694096191799 - // 006: lxor - // 007: lstore 1 - // 008: lload 1 - // 009: dup2 - // 00a: ldc2_w 134390714831194 - // 00d: lxor - // 00e: lstore 3 - // 00f: dup2 - // 010: ldc2_w 59702869466378 - // 013: lxor - // 014: lstore 5 - // 016: dup2 - // 017: ldc2_w 94226918271622 - // 01a: lxor - // 01b: lstore 7 - // 01d: dup2 - // 01e: ldc2_w 50171660319506 - // 021: lxor - // 022: lstore 9 - // 024: dup2 - // 025: ldc2_w 114135042709307 - // 028: lxor - // 029: lstore 11 - // 02b: dup2 - // 02c: ldc2_w 108812243163017 - // 02f: lxor - // 030: lstore 13 - // 032: dup2 - // 033: ldc2_w 17370043723958 - // 036: lxor - // 037: lstore 15 - // 039: pop2 - // 03a: invokestatic io/github/repooper/packetevents/PacketEvents.Vulcan_Q ()I - // 03d: istore 17 - // 03f: aload 0 - // 040: getfield io/github/repooper/packetevents/PacketEvents.loaded Z - // 043: iload 17 - // 045: ifeq 069 - // 048: ifne 255 - // 04b: goto 052 - // 04e: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 051: athrow - // 052: aload 0 - // 053: iload 17 - // 055: ifeq 06d - // 058: goto 05f - // 05b: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 05e: athrow - // 05f: getfield io/github/repooper/packetevents/PacketEvents.loading Z - // 062: goto 069 - // 065: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 068: athrow - // 069: ifne 255 - // 06c: aload 0 - // 06d: bipush 1 - // 06e: putfield io/github/repooper/packetevents/PacketEvents.loading Z - // 071: invokestatic io/github/repooper/packetevents/utils/server/ServerVersion.Vulcan__ ()Lio/github/repooper/packetevents/utils/server/ServerVersion; - // 074: astore 18 - // 076: aload 18 - // 078: putstatic io/github/repooper/packetevents/packetwrappers/WrappedPacket.version Lio/github/repooper/packetevents/utils/server/ServerVersion; - // 07b: aload 18 - // 07d: putstatic io/github/repooper/packetevents/utils/nms/NMSUtils.version Lio/github/repooper/packetevents/utils/server/ServerVersion; - // 080: aload 18 - // 082: putstatic io/github/repooper/packetevents/utils/entityfinder/EntityFinderUtils.version Lio/github/repooper/packetevents/utils/server/ServerVersion; - // 085: aload 0 - // 086: new java/lang/StringBuilder - // 089: dup - // 08a: invokespecial java/lang/StringBuilder. ()V - // 08d: ldc "pe-" - // 08f: invokevirtual java/lang/StringBuilder.append (Ljava/lang/String;)Ljava/lang/StringBuilder; - // 092: getstatic io/github/repooper/packetevents/PacketEvents.plugin Lorg/bukkit/plugin/Plugin; - // 095: invokeinterface org/bukkit/plugin/Plugin.getName ()Ljava/lang/String; 1 - // 09a: invokevirtual java/lang/StringBuilder.append (Ljava/lang/String;)Ljava/lang/StringBuilder; - // 09d: invokevirtual java/lang/StringBuilder.toString ()Ljava/lang/String; - // 0a0: putfield io/github/repooper/packetevents/PacketEvents.handlerName Ljava/lang/String; - // 0a3: lload 15 - // 0a5: bipush 1 - // 0a6: anewarray 4 - // 0a9: dup_x2 - // 0aa: dup_x2 - // 0ab: pop - // 0ac: invokestatic java/lang/Long.valueOf (J)Ljava/lang/Long; - // 0af: bipush 0 - // 0b0: swap - // 0b1: aastore - // 0b2: invokestatic io/github/repooper/packetevents/utils/nms/NMSUtils.Vulcan_S ([Ljava/lang/Object;)V - // 0b5: lload 13 - // 0b7: bipush 1 - // 0b8: anewarray 4 - // 0bb: dup_x2 - // 0bc: dup_x2 - // 0bd: pop - // 0be: invokestatic java/lang/Long.valueOf (J)Ljava/lang/Long; - // 0c1: bipush 0 - // 0c2: swap - // 0c3: aastore - // 0c4: invokestatic io/github/repooper/packetevents/packettype/PacketTypeClasses.Vulcan_Y ([Ljava/lang/Object;)V - // 0c7: lload 7 - // 0c9: bipush 1 - // 0ca: anewarray 4 - // 0cd: dup_x2 - // 0ce: dup_x2 - // 0cf: pop - // 0d0: invokestatic java/lang/Long.valueOf (J)Ljava/lang/Long; - // 0d3: bipush 0 - // 0d4: swap - // 0d5: aastore - // 0d6: invokestatic io/github/repooper/packetevents/packettype/PacketType.Vulcan_R ([Ljava/lang/Object;)V - // 0d9: lload 9 - // 0db: bipush 1 - // 0dc: anewarray 4 - // 0df: dup_x2 - // 0e0: dup_x2 - // 0e1: pop - // 0e2: invokestatic java/lang/Long.valueOf (J)Ljava/lang/Long; - // 0e5: bipush 0 - // 0e6: swap - // 0e7: aastore - // 0e8: invokestatic io/github/repooper/packetevents/utils/entityfinder/EntityFinderUtils.Vulcan_k ([Ljava/lang/Object;)V - // 0eb: aload 0 - // 0ec: invokevirtual io/github/repooper/packetevents/PacketEvents.Vulcan_l ()Lio/github/repooper/packetevents/utils/server/ServerUtils; - // 0ef: lload 3 - // 0f0: bipush 1 - // 0f1: anewarray 4 - // 0f4: dup_x2 - // 0f5: dup_x2 - // 0f6: pop - // 0f7: invokestatic java/lang/Long.valueOf (J)Ljava/lang/Long; - // 0fa: bipush 0 - // 0fb: swap - // 0fc: aastore - // 0fd: invokestatic io/github/repooper/packetevents/utils/guava/GuavaUtils.Vulcan_C ([Ljava/lang/Object;)Ljava/util/concurrent/ConcurrentMap; - // 100: putfield io/github/repooper/packetevents/utils/server/ServerUtils.entityCache Ljava/util/Map; - // 103: iload 17 - // 105: ifeq 17c - // 108: aload 18 - // 10a: getstatic io/github/repooper/packetevents/utils/server/ServerVersion.v_1_9 Lio/github/repooper/packetevents/utils/server/ServerVersion; - // 10d: invokevirtual io/github/repooper/packetevents/utils/server/ServerVersion.Vulcan_P (Lio/github/repooper/packetevents/utils/server/ServerVersion;)Z - // 110: ifeq 152 - // 113: invokestatic io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.values ()[Lio/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot; - // 116: astore 19 - // 118: aload 19 - // 11a: arraylength - // 11b: istore 20 - // 11d: bipush 0 - // 11e: istore 21 - // 120: iload 21 - // 122: iload 20 - // 124: if_icmpge 14d - // 127: aload 19 - // 129: iload 21 - // 12b: aaload - // 12c: astore 22 - // 12e: aload 22 - // 130: aload 22 - // 132: invokevirtual io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.ordinal ()I - // 135: i2b - // 136: putfield io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.id B - // 139: iinc 21 1 - // 13c: iload 17 - // 13e: ifeq 183 - // 141: iload 17 - // 143: ifne 120 - // 146: goto 14d - // 149: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 14c: athrow - // 14d: iload 17 - // 14f: ifne 183 - // 152: getstatic io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.MAINHAND Lio/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot; - // 155: bipush 0 - // 156: putfield io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.id B - // 159: getstatic io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.OFFHAND Lio/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot; - // 15c: bipush -1 - // 15d: putfield io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.id B - // 160: getstatic io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.BOOTS Lio/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot; - // 163: bipush 1 - // 164: putfield io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.id B - // 167: getstatic io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.LEGGINGS Lio/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot; - // 16a: bipush 2 - // 16b: putfield io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.id B - // 16e: getstatic io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.CHESTPLATE Lio/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot; - // 171: bipush 3 - // 172: putfield io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.id B - // 175: goto 17c - // 178: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 17b: athrow - // 17c: getstatic io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.HELMET Lio/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot; - // 17f: bipush 4 - // 180: putfield io/github/repooper/packetevents/packetwrappers/play/out/entityequipment/WrappedPacketOutEntityEquipment$EquipmentSlot.id B - // 183: goto 197 - // 186: astore 19 - // 188: aload 0 - // 189: bipush 0 - // 18a: putfield io/github/repooper/packetevents/PacketEvents.loading Z - // 18d: new io/github/repooper/packetevents/exceptions/PacketEventsLoadFailureException - // 190: dup - // 191: aload 19 - // 193: invokespecial io/github/repooper/packetevents/exceptions/PacketEventsLoadFailureException. (Ljava/lang/Throwable;)V - // 196: athrow - // 197: aload 0 - // 198: getstatic io/github/repooper/packetevents/utils/nms/NMSUtils.legacyNettyImportMode Z - // 19b: ifeq 1ac - // 19e: new io/github/repooper/packetevents/utils/netty/bytebuf/ByteBufUtil_7 - // 1a1: dup - // 1a2: invokespecial io/github/repooper/packetevents/utils/netty/bytebuf/ByteBufUtil_7. ()V - // 1a5: goto 1b3 - // 1a8: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 1ab: athrow - // 1ac: new io/github/repooper/packetevents/utils/netty/bytebuf/ByteBufUtil_8 - // 1af: dup - // 1b0: invokespecial io/github/repooper/packetevents/utils/netty/bytebuf/ByteBufUtil_8. ()V - // 1b3: putfield io/github/repooper/packetevents/PacketEvents.byteBufUtil Lio/github/repooper/packetevents/utils/netty/bytebuf/ByteBufUtil; - // 1b6: aload 0 - // 1b7: new io/github/repooper/packetevents/updatechecker/UpdateChecker - // 1ba: dup - // 1bb: invokespecial io/github/repooper/packetevents/updatechecker/UpdateChecker. ()V - // 1be: putfield io/github/repooper/packetevents/PacketEvents.updateChecker Lio/github/repooper/packetevents/updatechecker/UpdateChecker; - // 1c1: aload 0 - // 1c2: iload 17 - // 1c4: ifeq 251 - // 1c7: getfield io/github/repooper/packetevents/PacketEvents.injectorReady Ljava/util/concurrent/atomic/AtomicBoolean; - // 1ca: invokevirtual java/util/concurrent/atomic/AtomicBoolean.get ()Z - // 1cd: ifne 24b - // 1d0: goto 1d7 - // 1d3: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 1d6: athrow - // 1d7: aload 0 - // 1d8: getfield io/github/repooper/packetevents/PacketEvents.injector Lio/github/repooper/packetevents/injector/GlobalChannelInjector; - // 1db: lload 5 - // 1dd: bipush 1 - // 1de: anewarray 4 - // 1e1: dup_x2 - // 1e2: dup_x2 - // 1e3: pop - // 1e4: invokestatic java/lang/Long.valueOf (J)Ljava/lang/Long; - // 1e7: bipush 0 - // 1e8: swap - // 1e9: aastore - // 1ea: invokevirtual io/github/repooper/packetevents/injector/GlobalChannelInjector.Vulcan_b ([Ljava/lang/Object;)V - // 1ed: aload 0 - // 1ee: aload 0 - // 1ef: getfield io/github/repooper/packetevents/PacketEvents.injector Lio/github/repooper/packetevents/injector/GlobalChannelInjector; - // 1f2: lload 11 - // 1f4: bipush 1 - // 1f5: anewarray 4 - // 1f8: dup_x2 - // 1f9: dup_x2 - // 1fa: pop - // 1fb: invokestatic java/lang/Long.valueOf (J)Ljava/lang/Long; - // 1fe: bipush 0 - // 1ff: swap - // 200: aastore - // 201: invokevirtual io/github/repooper/packetevents/injector/GlobalChannelInjector.Vulcan_K ([Ljava/lang/Object;)Z - // 204: iload 17 - // 206: ifeq 21b - // 209: goto 210 - // 20c: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 20f: athrow - // 210: ifne 21e - // 213: goto 21a - // 216: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 219: athrow - // 21a: bipush 1 - // 21b: goto 21f - // 21e: bipush 0 - // 21f: putfield io/github/repooper/packetevents/PacketEvents.lateBind Z - // 222: aload 0 - // 223: iload 17 - // 225: ifeq 244 - // 228: getfield io/github/repooper/packetevents/PacketEvents.lateBind Z - // 22b: ifne 243 - // 22e: goto 235 - // 231: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 234: athrow - // 235: aload 0 - // 236: getfield io/github/repooper/packetevents/PacketEvents.injector Lio/github/repooper/packetevents/injector/GlobalChannelInjector; - // 239: invokevirtual io/github/repooper/packetevents/injector/GlobalChannelInjector.Vulcan_B ()V - // 23c: goto 243 - // 23f: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 242: athrow - // 243: aload 0 - // 244: getfield io/github/repooper/packetevents/PacketEvents.injectorReady Ljava/util/concurrent/atomic/AtomicBoolean; - // 247: bipush 1 - // 248: invokevirtual java/util/concurrent/atomic/AtomicBoolean.set (Z)V - // 24b: aload 0 - // 24c: bipush 1 - // 24d: putfield io/github/repooper/packetevents/PacketEvents.loaded Z - // 250: aload 0 - // 251: bipush 0 - // 252: putfield io/github/repooper/packetevents/PacketEvents.loading Z - // 255: return + long var3; + long var5; + long var7; + long var9; + long var11; + long var13; + long var15; + int var17; + PacketEvents var24; + label108: { + long var1 = 37314761108082L; + var3 = 100924278520616L; + var5 = 26099128416120L; + var7 = 127830791373044L; + var9 = 13544093978976L; + var11 = 77232768417097L; + var13 = 73696640073211L; + var15 = 50836346346180L; + var17 = Vulcan_Q(); + boolean var10000 = this.loaded; + if (var17 != 0) { + if (this.loaded) { + return; + } + + var24 = this; + if (var17 == 0) { + break label108; + } + + var10000 = this.loading; + } + + if (var10000) { + return; + } + + var24 = this; + } + + var24.loading = true; + ServerVersion var18 = ServerVersion.Vulcan__(); + WrappedPacket.version = var18; + NMSUtils.version = var18; + EntityFinderUtils.version = var18; + this.handlerName = "pe-" + plugin.getName(); + + try { + label91: { + NMSUtils.Vulcan_S(new Object[]{var15}); + PacketTypeClasses.Vulcan_Y(new Object[]{var13}); + PacketType.Vulcan_R(new Object[]{var7}); + EntityFinderUtils.Vulcan_k(new Object[]{var9}); + this.Vulcan_l().entityCache = GuavaUtils.Vulcan_C(new Object[]{var3}); + if (var17 != 0) { + if (var18.Vulcan_P(ServerVersion.v_1_9)) { + EquipmentSlot[] var19 = EquipmentSlot.values(); + int var20 = var19.length; + int var21 = 0; + + while (var21 < var20) { + EquipmentSlot var22 = var19[var21]; + var22.id = (byte)var22.ordinal(); + var21++; + if (var17 == 0) { + break label91; + } + + if (var17 == 0) { + break; + } + } + + if (var17 != 0) { + break label91; + } + } + + EquipmentSlot.MAINHAND.id = 0; + EquipmentSlot.OFFHAND.id = -1; + EquipmentSlot.BOOTS.id = 1; + EquipmentSlot.LEGGINGS.id = 2; + EquipmentSlot.CHESTPLATE.id = 3; + } + + EquipmentSlot.HELMET.id = 4; + } + } catch (Exception var23) { + this.loading = false; + throw new PacketEventsLoadFailureException(var23); + } + + this.byteBufUtil = (ByteBufUtil)(NMSUtils.legacyNettyImportMode ? new ByteBufUtil_7() : new ByteBufUtil_8()); + this.updateChecker = new UpdateChecker(); + var24 = this; + if (var17 != 0) { + if (!this.injectorReady.get()) { + this.injector.Vulcan_b(new Object[]{var5}); + boolean var10001 = this.injector.Vulcan_K(new Object[]{var11}); + if (var17 != 0) { + var10001 = !var10001; + } + + this.lateBind = var10001; + var24 = this; + if (var17 != 0) { + if (!this.lateBind) { + this.injector.Vulcan_B(); + } + + var24 = this; + } + + var24.injectorReady.set(true); + } + + this.loaded = true; + var24 = this; + } + + var24.loading = false; } @Deprecated @@ -544,147 +270,77 @@ public final class PacketEvents implements Listener, EventManager { this.Vulcan_o(this.Vulcan_N()); } - public void Vulcan_o(PacketEventsSettings param1) { - // $VF: Couldn't be decompiled - // Please report this to the Vineflower issue tracker, at https://github.com/Vineflower/vineflower/issues with a copy of the class file (if you have the rights to distribute it!) - // java.lang.RuntimeException: parsing failure! - // at org.jetbrains.java.decompiler.modules.decompiler.decompose.DomHelper.parseGraph(DomHelper.java:211) - // at org.jetbrains.java.decompiler.main.rels.MethodProcessor.codeToJava(MethodProcessor.java:166) - // - // Bytecode: - // 000: getstatic io/github/repooper/packetevents/PacketEvents.a J - // 003: ldc2_w 98813876728815 - // 006: lxor - // 007: lstore 2 - // 008: invokestatic io/github/repooper/packetevents/PacketEvents.Vulcan_Q ()I - // 00b: aload 0 - // 00c: invokevirtual io/github/repooper/packetevents/PacketEvents.Vulcan_g ()V - // 00f: istore 4 - // 011: aload 0 - // 012: getfield io/github/repooper/packetevents/PacketEvents.initialized Z - // 015: iload 4 - // 017: ifeq 02f - // 01a: ifne 136 - // 01d: goto 024 - // 020: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 023: athrow - // 024: aload 0 - // 025: getfield io/github/repooper/packetevents/PacketEvents.initializing Z - // 028: goto 02f - // 02b: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 02e: athrow - // 02f: iload 4 - // 031: ifeq 066 - // 034: ifne 136 - // 037: goto 03e - // 03a: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 03d: athrow - // 03e: aload 0 - // 03f: bipush 1 - // 040: putfield io/github/repooper/packetevents/PacketEvents.initializing Z - // 043: aload 0 - // 044: aload 1 - // 045: putfield io/github/repooper/packetevents/PacketEvents.settings Lio/github/repooper/packetevents/settings/PacketEventsSettings; - // 048: aload 0 - // 049: getfield io/github/repooper/packetevents/PacketEvents.settings Lio/github/repooper/packetevents/settings/PacketEventsSettings; - // 04c: bipush 0 - // 04d: anewarray 4 - // 050: invokevirtual io/github/repooper/packetevents/settings/PacketEventsSettings.Vulcan_T ([Ljava/lang/Object;)Lio/github/repooper/packetevents/settings/PacketEventsSettings; - // 053: pop - // 054: aload 0 - // 055: getfield io/github/repooper/packetevents/PacketEvents.settings Lio/github/repooper/packetevents/settings/PacketEventsSettings; - // 058: bipush 0 - // 059: anewarray 4 - // 05c: invokevirtual io/github/repooper/packetevents/settings/PacketEventsSettings.Vulcan_j ([Ljava/lang/Object;)Z - // 05f: goto 066 - // 062: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 065: athrow - // 066: iload 4 - // 068: ifeq 08b - // 06b: ifeq 080 - // 06e: goto 075 - // 071: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 074: athrow - // 075: aload 0 - // 076: invokespecial io/github/repooper/packetevents/PacketEvents.Vulcan_H ()V - // 079: goto 080 - // 07c: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 07f: athrow - // 080: aload 0 - // 081: getfield io/github/repooper/packetevents/PacketEvents.settings Lio/github/repooper/packetevents/settings/PacketEventsSettings; - // 084: bipush 0 - // 085: anewarray 4 - // 088: invokevirtual io/github/repooper/packetevents/settings/PacketEventsSettings.Vulcan_o ([Ljava/lang/Object;)Z - // 08b: iload 4 - // 08d: ifeq 0c9 - // 090: ifeq 0c2 - // 093: goto 09a - // 096: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 099: athrow - // 09a: new io/github/repooper/packetevents/bstats/Metrics - // 09d: dup - // 09e: aload 0 - // 09f: invokevirtual io/github/repooper/packetevents/PacketEvents.Vulcan_a ()Lorg/bukkit/plugin/Plugin; - // 0a2: checkcast org/bukkit/plugin/java/JavaPlugin - // 0a5: sipush 11327 - // 0a8: invokespecial io/github/repooper/packetevents/bstats/Metrics. (Lorg/bukkit/plugin/java/JavaPlugin;I)V - // 0ab: astore 5 - // 0ad: aload 5 - // 0af: new io/github/repooper/packetevents/bstats/Metrics$SimplePie - // 0b2: dup - // 0b3: ldc_w "packetevents_version" - // 0b6: aload 0 - // 0b7: invokedynamic call (Lio/github/repooper/packetevents/PacketEvents;)Ljava/util/concurrent/Callable; bsm=java/lang/invoke/LambdaMetafactory.metafactory (Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; args=[ ()Ljava/lang/Object;, io/github/repooper/packetevents/PacketEvents.lambda$init$0 ()Ljava/lang/String;, ()Ljava/lang/String; ] - // 0bc: invokespecial io/github/repooper/packetevents/bstats/Metrics$SimplePie. (Ljava/lang/String;Ljava/util/concurrent/Callable;)V - // 0bf: invokevirtual io/github/repooper/packetevents/bstats/Metrics.addCustomChart (Lio/github/repooper/packetevents/bstats/Metrics$CustomChart;)V - // 0c2: aload 0 - // 0c3: getfield io/github/repooper/packetevents/PacketEvents.injectorReady Ljava/util/concurrent/atomic/AtomicBoolean; - // 0c6: invokevirtual java/util/concurrent/atomic/AtomicBoolean.get ()Z - // 0c9: ifne 0cf - // 0cc: goto 0c2 - // 0cf: aload 0 - // 0d0: invokedynamic run (Lio/github/repooper/packetevents/PacketEvents;)Ljava/lang/Runnable; bsm=java/lang/invoke/LambdaMetafactory.metafactory (Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; args=[ ()V, io/github/repooper/packetevents/PacketEvents.lambda$init$1 ()V, ()V ] - // 0d5: astore 5 - // 0d7: aload 0 - // 0d8: getfield io/github/repooper/packetevents/PacketEvents.lateBind Z - // 0db: iload 4 - // 0dd: ifeq 118 - // 0e0: ifeq 11e - // 0e3: goto 0ea - // 0e6: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 0e9: athrow - // 0ea: invokestatic org/bukkit/Bukkit.getScheduler ()Lorg/bukkit/scheduler/BukkitScheduler; - // 0ed: getstatic io/github/repooper/packetevents/PacketEvents.plugin Lorg/bukkit/plugin/Plugin; - // 0f0: aload 0 - // 0f1: getfield io/github/repooper/packetevents/PacketEvents.injector Lio/github/repooper/packetevents/injector/GlobalChannelInjector; - // 0f4: dup - // 0f5: invokevirtual java/lang/Object.getClass ()Ljava/lang/Class; - // 0f8: pop - // 0f9: invokedynamic run (Lio/github/repooper/packetevents/injector/GlobalChannelInjector;)Ljava/lang/Runnable; bsm=java/lang/invoke/LambdaMetafactory.metafactory (Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; args=[ ()V, io/github/repooper/packetevents/injector/GlobalChannelInjector.Vulcan_B ()V, ()V ] - // 0fe: invokeinterface org/bukkit/scheduler/BukkitScheduler.scheduleSyncDelayedTask (Lorg/bukkit/plugin/Plugin;Ljava/lang/Runnable;)I 3 - // 103: pop - // 104: invokestatic org/bukkit/Bukkit.getScheduler ()Lorg/bukkit/scheduler/BukkitScheduler; - // 107: getstatic io/github/repooper/packetevents/PacketEvents.plugin Lorg/bukkit/plugin/Plugin; - // 10a: aload 5 - // 10c: invokeinterface org/bukkit/scheduler/BukkitScheduler.scheduleSyncDelayedTask (Lorg/bukkit/plugin/Plugin;Ljava/lang/Runnable;)I 3 - // 111: goto 118 - // 114: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 117: athrow - // 118: pop - // 119: iload 4 - // 11b: ifne 12c - // 11e: aload 5 - // 120: invokeinterface java/lang/Runnable.run ()V 1 - // 125: goto 12c - // 128: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 12b: athrow - // 12c: aload 0 - // 12d: bipush 1 - // 12e: putfield io/github/repooper/packetevents/PacketEvents.initialized Z - // 131: aload 0 - // 132: bipush 0 - // 133: putfield io/github/repooper/packetevents/PacketEvents.initializing Z - // 136: return + // $VF: Irreducible bytecode was duplicated to produce valid code + public void Vulcan_o(PacketEventsSettings var1) { + long var2 = 68094010456234L; + int var10000 = Vulcan_Q(); + this.Vulcan_g(); + int var4 = var10000; + boolean var7 = this.initialized; + if (var4 != 0) { + if (this.initialized) { + return; + } + + var7 = this.initializing; + } + + if (var4 != 0) { + if (var7) { + return; + } + + this.initializing = true; + this.settings = var1; + this.settings.Vulcan_T(new Object[0]); + var7 = this.settings.Vulcan_j(new Object[0]); + } + + if (var4 != 0) { + if (var7) { + this.Vulcan_H(); + } + + var7 = this.settings.Vulcan_o(new Object[0]); + } + + label62: { + if (var4 != 0) { + if (var7) { + Metrics var5 = new Metrics((JavaPlugin)this.Vulcan_a(), 11327); + var5.addCustomChart(new SimplePie("packetevents_version", this::lambda$init$0)); + } + } else if (var7) { + break label62; + } + + while (!this.injectorReady.get()) { + } + } + + label53: { + Runnable var6; + label52: { + var6 = this::lambda$init$1; + if (var4 != 0) { + if (!this.lateBind) { + break label52; + } + + Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, this.injector::Vulcan_B); + Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, var6); + } + + if (var4 != 0) { + break label53; + } + } + + var6.run(); + } + + this.initialized = true; + this.initializing = false; } @Deprecated @@ -698,105 +354,39 @@ public final class PacketEvents implements Listener, EventManager { } public void Vulcan_o() { - // $VF: Couldn't be decompiled - // Please report this to the Vineflower issue tracker, at https://github.com/Vineflower/vineflower/issues with a copy of the class file (if you have the rights to distribute it!) - // java.lang.RuntimeException: parsing failure! - // at org.jetbrains.java.decompiler.modules.decompiler.decompose.DomHelper.parseGraph(DomHelper.java:211) - // at org.jetbrains.java.decompiler.main.rels.MethodProcessor.codeToJava(MethodProcessor.java:166) - // - // Bytecode: - // 00: getstatic io/github/repooper/packetevents/PacketEvents.a J - // 03: ldc2_w 87318851020892 - // 06: lxor - // 07: lstore 1 - // 08: lload 1 - // 09: dup2 - // 0a: ldc2_w 139409847091296 - // 0d: lxor - // 0e: lstore 3 - // 0f: dup2 - // 10: ldc2_w 29839000160880 - // 13: lxor - // 14: lstore 5 - // 16: pop2 - // 17: invokestatic io/github/repooper/packetevents/PacketEvents.Vulcan_Q ()I - // 1a: istore 7 - // 1c: aload 0 - // 1d: getfield io/github/repooper/packetevents/PacketEvents.initialized Z - // 20: iload 7 - // 22: ifeq 3a - // 25: ifeq b8 - // 28: goto 2f - // 2b: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 2e: athrow - // 2f: aload 0 - // 30: getfield io/github/repooper/packetevents/PacketEvents.terminating Z - // 33: goto 3a - // 36: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 39: athrow - // 3a: ifne b8 - // 3d: invokestatic org/bukkit/Bukkit.getOnlinePlayers ()Ljava/util/Collection; - // 40: invokeinterface java/util/Collection.iterator ()Ljava/util/Iterator; 1 - // 45: astore 8 - // 47: aload 8 - // 49: invokeinterface java/util/Iterator.hasNext ()Z 1 - // 4e: ifeq 8b - // 51: aload 8 - // 53: invokeinterface java/util/Iterator.next ()Ljava/lang/Object; 1 - // 58: checkcast org/bukkit/entity/Player - // 5b: astore 9 - // 5d: aload 0 - // 5e: getfield io/github/repooper/packetevents/PacketEvents.injector Lio/github/repooper/packetevents/injector/GlobalChannelInjector; - // 61: lload 5 - // 63: aload 9 - // 65: bipush 2 - // 66: anewarray 4 - // 69: dup_x1 - // 6a: swap - // 6b: bipush 1 - // 6c: swap - // 6d: aastore - // 6e: dup_x2 - // 6f: dup_x2 - // 70: pop - // 71: invokestatic java/lang/Long.valueOf (J)Ljava/lang/Long; - // 74: bipush 0 - // 75: swap - // 76: aastore - // 77: invokevirtual io/github/repooper/packetevents/injector/GlobalChannelInjector.Vulcan_Q ([Ljava/lang/Object;)V - // 7a: iload 7 - // 7c: ifeq b3 - // 7f: iload 7 - // 81: ifne 47 - // 84: goto 8b - // 87: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 8a: athrow - // 8b: aload 0 - // 8c: getfield io/github/repooper/packetevents/PacketEvents.injector Lio/github/repooper/packetevents/injector/GlobalChannelInjector; - // 8f: lload 3 - // 90: bipush 1 - // 91: anewarray 4 - // 94: dup_x2 - // 95: dup_x2 - // 96: pop - // 97: invokestatic java/lang/Long.valueOf (J)Ljava/lang/Long; - // 9a: bipush 0 - // 9b: swap - // 9c: aastore - // 9d: invokevirtual io/github/repooper/packetevents/injector/GlobalChannelInjector.Vulcan_d ([Ljava/lang/Object;)V - // a0: aload 0 - // a1: invokevirtual io/github/repooper/packetevents/PacketEvents.Vulcan_N ()Lio/github/repooper/packetevents/event/manager/EventManager; - // a4: bipush 0 - // a5: anewarray 4 - // a8: invokeinterface io/github/repooper/packetevents/event/manager/EventManager.Vulcan_h ([Ljava/lang/Object;)Lio/github/repooper/packetevents/event/manager/EventManager; 2 - // ad: pop - // ae: aload 0 - // af: bipush 0 - // b0: putfield io/github/repooper/packetevents/PacketEvents.initialized Z - // b3: aload 0 - // b4: bipush 0 - // b5: putfield io/github/repooper/packetevents/PacketEvents.terminating Z - // b8: return + long var1 = 47666491843353L; + long var3 = 94080624911225L; + long var5 = 53297714112873L; + int var7 = Vulcan_Q(); + boolean var10000 = this.initialized; + if (var7 != 0) { + if (!this.initialized) { + return; + } + + var10000 = this.terminating; + } + + if (!var10000) { + label28: { + for (Player var9 : Bukkit.getOnlinePlayers()) { + this.injector.Vulcan_Q(new Object[]{var5, var9}); + if (var7 == 0) { + break label28; + } + + if (var7 == 0) { + break; + } + } + + this.injector.Vulcan_d(new Object[]{var3}); + this.Vulcan_N().Vulcan_h(new Object[0]); + this.initialized = false; + } + + this.terminating = false; + } } @Deprecated @@ -874,179 +464,68 @@ public final class PacketEvents implements Listener, EventManager { } private void Vulcan_H() { - // $VF: Couldn't be decompiled - // Please report this to the Vineflower issue tracker, at https://github.com/Vineflower/vineflower/issues with a copy of the class file (if you have the rights to distribute it!) - // java.lang.RuntimeException: parsing failure! - // at org.jetbrains.java.decompiler.modules.decompiler.decompose.DomHelper.parseGraph(DomHelper.java:211) - // at org.jetbrains.java.decompiler.main.rels.MethodProcessor.codeToJava(MethodProcessor.java:166) - // - // Bytecode: - // 00: getstatic io/github/repooper/packetevents/PacketEvents.a J - // 03: ldc2_w 86872738545053 - // 06: lxor - // 07: lstore 1 - // 08: invokestatic io/github/repooper/packetevents/PacketEvents.Vulcan_Q ()I - // 0b: istore 3 - // 0c: aload 0 - // 0d: iload 3 - // 0e: ifeq 26 - // 11: getfield io/github/repooper/packetevents/PacketEvents.updateChecker Lio/github/repooper/packetevents/updatechecker/UpdateChecker; - // 14: ifnonnull 30 - // 17: goto 1e - // 1a: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 1d: athrow - // 1e: aload 0 - // 1f: goto 26 - // 22: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 25: athrow - // 26: new io/github/repooper/packetevents/updatechecker/UpdateChecker - // 29: dup - // 2a: invokespecial io/github/repooper/packetevents/updatechecker/UpdateChecker. ()V - // 2d: putfield io/github/repooper/packetevents/PacketEvents.updateChecker Lio/github/repooper/packetevents/updatechecker/UpdateChecker; - // 30: new java/lang/Thread - // 33: dup - // 34: aload 0 - // 35: invokedynamic run (Lio/github/repooper/packetevents/PacketEvents;)Ljava/lang/Runnable; bsm=java/lang/invoke/LambdaMetafactory.metafactory (Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; args=[ ()V, io/github/repooper/packetevents/PacketEvents.lambda$handleUpdateCheck$2 ()V, ()V ] - // 3a: ldc_w "packetevents-update-check-thread" - // 3d: invokespecial java/lang/Thread. (Ljava/lang/Runnable;Ljava/lang/String;)V - // 40: astore 4 - // 42: aload 4 - // 44: invokevirtual java/lang/Thread.start ()V - // 47: return + label16: { + long var1 = 47494217086680L; + int var3 = Vulcan_Q(); + PacketEvents var10000 = this; + if (var3 != 0) { + if (this.updateChecker != null) { + break label16; + } + + var10000 = this; + } + + var10000.updateChecker = new UpdateChecker(); + } + + Thread var4 = new Thread(this::lambda$handleUpdateCheck$2, "packetevents-update-check-thread"); + var4.start(); } private void lambda$handleUpdateCheck$2() { - // $VF: Couldn't be decompiled - // Please report this to the Vineflower issue tracker, at https://github.com/Vineflower/vineflower/issues with a copy of the class file (if you have the rights to distribute it!) - // java.lang.RuntimeException: parsing failure! - // at org.jetbrains.java.decompiler.modules.decompiler.decompose.DomHelper.parseGraph(DomHelper.java:211) - // at org.jetbrains.java.decompiler.main.rels.MethodProcessor.codeToJava(MethodProcessor.java:166) - // - // Bytecode: - // 00: getstatic io/github/repooper/packetevents/PacketEvents.a J - // 03: ldc2_w 42124928416641 - // 06: lxor - // 07: lstore 1 - // 08: lload 1 - // 09: dup2 - // 0a: ldc2_w 3492980977965 - // 0d: lxor - // 0e: lstore 3 - // 0f: pop2 - // 10: invokestatic io/github/repooper/packetevents/PacketEvents.Vulcan_a ()I - // 13: aload 0 - // 14: invokevirtual io/github/repooper/packetevents/PacketEvents.Vulcan_a ()Lorg/bukkit/plugin/Plugin; - // 17: invokeinterface org/bukkit/plugin/Plugin.getLogger ()Ljava/util/logging/Logger; 1 - // 1c: ldc_w "[packetevents] Checking for an update, please wait..." - // 1f: invokevirtual java/util/logging/Logger.info (Ljava/lang/String;)V - // 22: istore 5 - // 24: aload 0 - // 25: getfield io/github/repooper/packetevents/PacketEvents.updateChecker Lio/github/repooper/packetevents/updatechecker/UpdateChecker; - // 28: lload 3 - // 29: bipush 1 - // 2a: anewarray 4 - // 2d: dup_x2 - // 2e: dup_x2 - // 2f: pop - // 30: invokestatic java/lang/Long.valueOf (J)Ljava/lang/Long; - // 33: bipush 0 - // 34: swap - // 35: aastore - // 36: invokevirtual io/github/repooper/packetevents/updatechecker/UpdateChecker.Vulcan_M ([Ljava/lang/Object;)Lio/github/repooper/packetevents/updatechecker/UpdateChecker$UpdateCheckerStatus; - // 39: astore 6 - // 3b: bipush 5 - // 3c: istore 7 - // 3e: bipush 5 - // 3f: istore 8 - // 41: bipush 0 - // 42: istore 9 - // 44: iload 9 - // 46: iload 8 - // 48: if_icmpge fa - // 4b: aload 6 - // 4d: getstatic io/github/repooper/packetevents/updatechecker/UpdateChecker$UpdateCheckerStatus.FAILED Lio/github/repooper/packetevents/updatechecker/UpdateChecker$UpdateCheckerStatus; - // 50: if_acmpeq 5f - // 53: iload 5 - // 55: ifeq fa - // 58: goto 5f - // 5b: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 5e: athrow - // 5f: aload 0 - // 60: invokevirtual io/github/repooper/packetevents/PacketEvents.Vulcan_a ()Lorg/bukkit/plugin/Plugin; - // 63: invokeinterface org/bukkit/plugin/Plugin.getLogger ()Ljava/util/logging/Logger; 1 - // 68: new java/lang/StringBuilder - // 6b: dup - // 6c: invokespecial java/lang/StringBuilder. ()V - // 6f: ldc_w "[packetevents] Checking for an update again in " - // 72: invokevirtual java/lang/StringBuilder.append (Ljava/lang/String;)Ljava/lang/StringBuilder; - // 75: iload 7 - // 77: invokevirtual java/lang/StringBuilder.append (I)Ljava/lang/StringBuilder; - // 7a: ldc_w " seconds..." - // 7d: invokevirtual java/lang/StringBuilder.append (Ljava/lang/String;)Ljava/lang/StringBuilder; - // 80: invokevirtual java/lang/StringBuilder.toString ()Ljava/lang/String; - // 83: invokevirtual java/util/logging/Logger.severe (Ljava/lang/String;)V - // 86: iload 7 - // 88: i2l - // 89: ldc2_w 1000 - // 8c: lmul - // 8d: invokestatic java/lang/Thread.sleep (J)V - // 90: goto 9e - // 93: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // 96: athrow - // 97: astore 10 - // 99: aload 10 - // 9b: invokevirtual java/lang/InterruptedException.printStackTrace ()V - // 9e: iload 7 - // a0: bipush 2 - // a1: imul - // a2: istore 7 - // a4: aload 0 - // a5: getfield io/github/repooper/packetevents/PacketEvents.updateChecker Lio/github/repooper/packetevents/updatechecker/UpdateChecker; - // a8: lload 3 - // a9: bipush 1 - // aa: anewarray 4 - // ad: dup_x2 - // ae: dup_x2 - // af: pop - // b0: invokestatic java/lang/Long.valueOf (J)Ljava/lang/Long; - // b3: bipush 0 - // b4: swap - // b5: aastore - // b6: invokevirtual io/github/repooper/packetevents/updatechecker/UpdateChecker.Vulcan_M ([Ljava/lang/Object;)Lio/github/repooper/packetevents/updatechecker/UpdateChecker$UpdateCheckerStatus; - // b9: astore 6 - // bb: iload 5 - // bd: ifne f5 - // c0: iload 9 - // c2: iload 8 - // c4: bipush 1 - // c5: isub - // c6: if_icmpne eb - // c9: goto d0 - // cc: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // cf: athrow - // d0: aload 0 - // d1: invokevirtual io/github/repooper/packetevents/PacketEvents.Vulcan_a ()Lorg/bukkit/plugin/Plugin; - // d4: invokeinterface org/bukkit/plugin/Plugin.getLogger ()Ljava/util/logging/Logger; 1 - // d9: ldc_w "[packetevents] PacketEvents failed to check for an update. No longer retrying." - // dc: invokevirtual java/util/logging/Logger.severe (Ljava/lang/String;)V - // df: iload 5 - // e1: ifeq fa - // e4: goto eb - // e7: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // ea: athrow - // eb: iinc 9 1 - // ee: goto f5 - // f1: invokestatic io/github/repooper/packetevents/PacketEvents.a (Ljava/lang/Exception;)Ljava/lang/Exception; - // f4: athrow - // f5: iload 5 - // f7: ifeq 44 - // fa: return + long var1 = 73114304934084L; + long var3 = 71820540609001L; + int var10000 = Vulcan_a(); + this.Vulcan_a().getLogger().info("[packetevents] Checking for an update, please wait..."); + int var5 = var10000; + UpdateCheckerStatus var6 = this.updateChecker.Vulcan_M(new Object[]{var3}); + int var7 = 5; + byte var8 = 5; + int var9 = 0; + + while (var9 < var8 && (var6 == UpdateCheckerStatus.FAILED || var5 != 0)) { + this.Vulcan_a().getLogger().severe("[packetevents] Checking for an update again in " + var7 + " seconds..."); + + try { + Thread.sleep((long)var7 * 1000L); + } catch (InterruptedException var11) { + var11.printStackTrace(); + } + + var7 *= 2; + var6 = this.updateChecker.Vulcan_M(new Object[]{var3}); + if (var5 == 0) { + if (var9 == 4) { + this.Vulcan_a().getLogger().severe("[packetevents] PacketEvents failed to check for an update. No longer retrying."); + if (var5 == 0) { + break; + } + } + + var9++; + } + + if (var5 != 0) { + break; + } + } } private void lambda$init$1() { - long var1 = a ^ 97729382598583L; - long var3 = var1 ^ 88632349906806L; - long var5 = var1 ^ 83860873908746L; + long var1 = 66876338785522L; + long var3 = 119084676127620L; + long var5 = 123797029215992L; Bukkit.getPluginManager().registerEvents(this.bukkitEventProcessorInternal, plugin); int var10000 = Vulcan_a(); Iterator var8 = Bukkit.getOnlinePlayers().iterator(); @@ -1082,12 +561,7 @@ public final class PacketEvents implements Listener, EventManager { public static int Vulcan_Q() { int var0 = Vulcan_a(); - - try { - return var0 == 0 ? 76 : 0; - } catch (PacketEventsLoadFailureException var1) { - throw a(var1); - } + return var0 == 0 ? 76 : 0; } static {