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Blacklist capes too for reserved names. b1.2_02-20110517 tweak
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src/main/java/org/mcphackers/launchwrapper/tweak/DevBetaTweak.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,205 @@ | ||
| package org.mcphackers.launchwrapper.tweak; | ||
|
|
||
| import static org.mcphackers.launchwrapper.util.InsnHelper.*; | ||
| import static org.mcphackers.rdi.util.InsnHelper.*; | ||
| import static org.objectweb.asm.Opcodes.*; | ||
|
|
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| import org.mcphackers.launchwrapper.LaunchConfig; | ||
| import org.mcphackers.launchwrapper.util.ClassNodeSource; | ||
| import org.mcphackers.rdi.util.NodeHelper; | ||
| import org.objectweb.asm.tree.AbstractInsnNode; | ||
| import org.objectweb.asm.tree.ClassNode; | ||
| import org.objectweb.asm.tree.FieldInsnNode; | ||
| import org.objectweb.asm.tree.FieldNode; | ||
| import org.objectweb.asm.tree.InsnList; | ||
| import org.objectweb.asm.tree.InsnNode; | ||
| import org.objectweb.asm.tree.IntInsnNode; | ||
| import org.objectweb.asm.tree.JumpInsnNode; | ||
| import org.objectweb.asm.tree.LabelNode; | ||
| import org.objectweb.asm.tree.LdcInsnNode; | ||
| import org.objectweb.asm.tree.MethodInsnNode; | ||
| import org.objectweb.asm.tree.MethodNode; | ||
| import org.objectweb.asm.tree.TypeInsnNode; | ||
|
|
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| public class DevBetaTweak extends LegacyTweak { | ||
|
|
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| public DevBetaTweak(ClassNodeSource source, LaunchConfig launch) { | ||
| super(source, launch); | ||
| } | ||
| public boolean transform() { | ||
| if(!super.transform()) { | ||
| return false; | ||
| } | ||
| ClassNode titleScreen = source.getClass("net/minecraft/client/title/TitleScreen"); | ||
| if(titleScreen != null) { | ||
| MethodNode init = NodeHelper.getMethod(titleScreen, "init", "()V"); | ||
| if(init != null) { | ||
| AbstractInsnNode insn1 = init.instructions.getFirst(); | ||
| while(insn1 != null) { | ||
| AbstractInsnNode[] insns = fill(insn1, 4); | ||
| if(compareInsn(insns[0], ALOAD, 0) | ||
| && compareInsn(insns[1], GETFIELD, null, null, "L" + minecraft.name + ";") | ||
| && compareInsn(insns[2], NEW, "net/minecraft/client/gamemode/secret/SecretMode") | ||
| && compareInsn(insns[3], DUP)) { | ||
| tweakInfo("Dev build titlescreen patch"); | ||
| init.instructions.insertBefore(insn1, new InsnNode(RETURN)); | ||
| break; | ||
| } | ||
| insn1 = nextInsn(insn1); | ||
| } | ||
| source.overrideClass(titleScreen); | ||
| } | ||
| } | ||
| boolean bindsAdded = false; | ||
| ClassNode options = source.getClass("net/minecraft/client/Options"); | ||
| if(options != null) { | ||
| String[] keys = {"drop", "inventory", "chat"}; | ||
| String[] fields = {"keyDrop", "keyInventory", "keyChat"}; | ||
| int[] codes = {16, 23, 20}; | ||
| MethodNode init = NodeHelper.getMethod(options, "<init>", "()V"); | ||
| MethodNode init2 = NodeHelper.getMethod(options, "<init>", "(Lnet/minecraft/client/Minecraft;Ljava/io/File;)V"); | ||
| MethodNode[] initNodes = new MethodNode[]{init, init2}; | ||
| for(MethodNode current : initNodes) { | ||
| if(current == null) { | ||
| break; | ||
| } | ||
| AbstractInsnNode insn1 = current.instructions.getFirst(); | ||
| AbstractInsnNode initBefore = null; | ||
| AbstractInsnNode storeBefore = null; | ||
| AbstractInsnNode arraySize = null; | ||
| AbstractInsnNode fogKeyIndex = null; | ||
| while(insn1 != null) { | ||
| AbstractInsnNode[] insns = fill(insn1, 5); | ||
| if(compareInsn(insns[0], ALOAD, 0) | ||
| && compareInsn(insns[1], BIPUSH, 7) | ||
| && compareInsn(insns[2], ANEWARRAY, "net/minecraft/client/KeyMapping")) { | ||
| initBefore = insns[0]; | ||
| arraySize = insns[1]; | ||
| } | ||
| if(arraySize != null | ||
| && compareInsn(insns[0], DUP) | ||
| && compareInsn(insns[1], BIPUSH, 6) | ||
| && compareInsn(insns[2], ALOAD, 0) | ||
| && compareInsn(insns[3], GETFIELD, null, "keyFog", "Lnet/minecraft/client/KeyMapping;") | ||
| && compareInsn(insns[4], AASTORE)) { | ||
| storeBefore = insns[0]; | ||
| fogKeyIndex = insns[1]; | ||
| break; | ||
| } | ||
| insn1 = nextInsn(insn1); | ||
| } | ||
| if(arraySize != null && fogKeyIndex != null && initBefore != null && storeBefore != null) { | ||
| init.instructions.set(fogKeyIndex, intInsn(9)); | ||
| init.instructions.set(arraySize, intInsn(10)); | ||
| InsnList insns = new InsnList(); | ||
| InsnList insns2 = new InsnList(); | ||
| int n = 6; | ||
| for(int i = 0; i < 3; i++) { | ||
| insns2.add(new IntInsnNode(ALOAD, 0)); | ||
| insns2.add(new TypeInsnNode(NEW, "net/minecraft/client/KeyMapping")); | ||
| insns2.add(new InsnNode(DUP)); | ||
| insns2.add(new LdcInsnNode("key." + keys[i])); | ||
| insns2.add(intInsn(codes[i])); | ||
| insns2.add(new MethodInsnNode(INVOKESPECIAL, "net/minecraft/client/KeyMapping", "<init>", "(Ljava/lang/String;I)V")); | ||
| insns2.add(new FieldInsnNode(PUTFIELD, "net/minecraft/client/Options", fields[i], "Lnet/minecraft/client/KeyMapping;")); | ||
|
|
||
| insns.add(new InsnNode(DUP)); | ||
| insns.add(intInsn(n+i)); | ||
| insns.add(new IntInsnNode(ALOAD, 0)); | ||
| insns.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/Options", fields[i], "Lnet/minecraft/client/KeyMapping;")); | ||
| insns.add(new InsnNode(AASTORE)); | ||
| } | ||
| init.instructions.insertBefore(initBefore, insns2); | ||
| init.instructions.insertBefore(storeBefore, insns); | ||
| tweakInfo("Add options patch"); | ||
| source.overrideClass(options); | ||
| bindsAdded = true; | ||
| } | ||
| } | ||
| for(int i = 0; i < 3; i++) { | ||
| options.fields.add(new FieldNode(ACC_PUBLIC, fields[i], "Lnet/minecraft/client/KeyMapping;", null, null)); | ||
| } | ||
| } | ||
|
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||
| MethodNode runTick = NodeHelper.getMethod(minecraft, "tick", "()V"); | ||
| if(bindsAdded && runTick != null) { | ||
|
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||
| AbstractInsnNode insn1 = runTick.instructions.getFirst(); | ||
| while(insn1 != null) { | ||
| AbstractInsnNode[] insns = fill(insn1, 8); | ||
| if(compareInsn(insns[0], INVOKESTATIC, "org/lwjgl/input/Keyboard", "getEventKey", "()I") | ||
| && compareInsn(insns[1], ICONST_1) | ||
| && compareInsn(insns[2], IF_ICMPNE) | ||
| && compareInsn(insns[3], ALOAD, 0) | ||
| && compareInsn(insns[4], INVOKEVIRTUAL)) { | ||
| LabelNode label = new LabelNode(); | ||
| InsnList list = new InsnList(); | ||
| list.add(new MethodInsnNode(INVOKESTATIC, "org/lwjgl/input/Keyboard", "getEventKey", "()I")); | ||
| list.add(new IntInsnNode(ALOAD, 0)); | ||
| list.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/Minecraft", "options", "Lnet/minecraft/client/Options;")); | ||
| list.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/Options", "keyInventory", "Lnet/minecraft/client/KeyMapping;")); | ||
| list.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/KeyMapping", "key", "I")); | ||
| list.add(new JumpInsnNode(IF_ICMPNE, label)); | ||
| list.add(new IntInsnNode(ALOAD, 0)); | ||
| list.add(new TypeInsnNode(NEW, "net/minecraft/client/gui/inventory/InventoryScreen")); | ||
| list.add(new InsnNode(DUP)); | ||
| list.add(new IntInsnNode(ALOAD, 0)); | ||
| list.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/Minecraft", "player", "Lnet/minecraft/client/player/LocalPlayer;")); | ||
| list.add(new MethodInsnNode(INVOKESPECIAL, "net/minecraft/client/gui/inventory/InventoryScreen", "<init>", "(Lnet/minecraft/world/entity/player/Player;)V")); | ||
| list.add(new MethodInsnNode(INVOKEVIRTUAL, "net/minecraft/client/Minecraft", "setScreen", "(Lnet/minecraft/client/gui/Screen;)V")); | ||
| list.add(label); | ||
| label = new LabelNode(); | ||
| list.add(new MethodInsnNode(INVOKESTATIC, "org/lwjgl/input/Keyboard", "getEventKey", "()I")); | ||
| list.add(new IntInsnNode(ALOAD, 0)); | ||
| list.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/Minecraft", "options", "Lnet/minecraft/client/Options;")); | ||
| list.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/Options", "keyDrop", "Lnet/minecraft/client/KeyMapping;")); | ||
| list.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/KeyMapping", "key", "I")); | ||
| list.add(new JumpInsnNode(IF_ICMPNE, label)); | ||
| list.add(new IntInsnNode(ALOAD, 0)); | ||
| list.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/Minecraft", "player", "Lnet/minecraft/client/player/LocalPlayer;")); | ||
| list.add(new MethodInsnNode(INVOKEVIRTUAL, "net/minecraft/world/entity/player/Player", "drop", "()V")); | ||
| list.add(label); | ||
| tweakInfo("Restore inventory and drop"); | ||
| runTick.instructions.insertBefore(insns[0], list); | ||
| } | ||
| insn1 = nextInsn(insn1); | ||
| } | ||
| } | ||
| ClassNode container = source.getClass("net/minecraft/client/gui/inventory/AbstractContainerScreen"); | ||
| if(container != null) { | ||
| MethodNode keyPressed = NodeHelper.getMethod(container, "keyPressed", "(CI)V"); | ||
| if(keyPressed != null) { | ||
| InsnList insns = new InsnList(); | ||
| LabelNode label = new LabelNode(); | ||
| LabelNode label2 = new LabelNode(); | ||
| insns.add(new IntInsnNode(ILOAD, 2)); | ||
| insns.add(intInsn(1)); | ||
| insns.add(new JumpInsnNode(IF_ICMPNE, label)); | ||
| insns.add(new JumpInsnNode(GOTO, label2)); | ||
| insns.add(label); | ||
| label = new LabelNode(); | ||
| insns.add(new IntInsnNode(ILOAD, 2)); | ||
| insns.add(new IntInsnNode(ALOAD, 0)); | ||
| insns.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/gui/Screen", "minecraft", "Lnet/minecraft/client/Minecraft;")); | ||
| insns.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/Minecraft", "options", "Lnet/minecraft/client/Options;")); | ||
| insns.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/Options", "keyInventory", "Lnet/minecraft/client/KeyMapping;")); | ||
| insns.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/KeyMapping", "key", "I")); | ||
| insns.add(new JumpInsnNode(IF_ICMPNE, label)); | ||
| insns.add(label2); | ||
| insns.add(new IntInsnNode(ALOAD, 0)); | ||
| insns.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/gui/Screen", "minecraft", "Lnet/minecraft/client/Minecraft;")); | ||
| insns.add(new FieldInsnNode(GETFIELD, "net/minecraft/client/Minecraft", "player", "Lnet/minecraft/client/player/LocalPlayer;")); | ||
| insns.add(new MethodInsnNode(INVOKEVIRTUAL, "net/minecraft/client/player/LocalPlayer", "closeContainer", "()V")); | ||
| insns.add(label); | ||
| insns.add(new InsnNode(RETURN)); | ||
| keyPressed.instructions = insns; | ||
| source.overrideClass(container); | ||
| tweakInfo("Fix container close"); | ||
| } | ||
|
|
||
| } | ||
|
|
||
| return true; | ||
| } | ||
|
|
||
| } |
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