public void run() { ClassGen nodeCG = hookHandler.getClassByNick("Node"); for (ClassGen cG : classes) { ConstantPoolGen cpg = cG.getConstantPool(); int nonstatic = 0; int nodeFields = 0; for (Field field : cG.getFields()) { if (field.isStatic()) continue; nonstatic++; if (field.getSignature().equals("L" + nodeCG.getClassName() + ";")) nodeFields++; } if (nonstatic != 2 || nodeFields != 2) continue; String fieldHeadName = ""; for (Method m : cG.getMethods()) { if (m.getName().equals("<init>")) { InstructionFinder instructionFinder = new InstructionFinder(new InstructionList(m.getCode().getCode())); Iterator<InstructionHandle[]> iterator = instructionFinder.search("putfield"); if (iterator.hasNext()) { fieldHeadName = ((FieldInstruction) iterator.next()[0].getInstruction()).getFieldName(cpg); } } } hookHandler.addClassNick("NodeList", cG); for (Field field : cG.getFields()) { if (field.isStatic()) continue; if (field.getName().equals(fieldHeadName)) { hookHandler.addFieldHook( "NodeList", cG, field, "headNode", TypeBuilder.createHookType("Node")); } else { hookHandler.addFieldHook( "NodeList", cG, field, "currentNode", TypeBuilder.createHookType("Node")); } } } }
@Override public void run() { ClassGen nodeCG = hookHandler.getClassByNick("Node"); ClassGen npcCG = hookHandler.getClassByNick("NPC"); for (ClassGen cG : classes) { ConstantPoolGen cpg = cG.getConstantPool(); if (!cG.getSuperclassName().equals(nodeCG.getClassName())) { continue; } int nonStaticFieldCount = 0; int npcFieldCount = 0; for (Field field : cG.getFields()) { if (field.isStatic()) { continue; } nonStaticFieldCount++; if (field.getType().toString().equals(npcCG.getClassName())) { npcFieldCount++; } } if (nonStaticFieldCount != 1 || npcFieldCount != 1) { continue; } hookHandler.addClassNick("NPCNode", cG); for (Field field : cG.getFields()) { if (field.isStatic()) { continue; } if (field.getType().toString().equals(npcCG.getClassName())) { hookHandler.addFieldHook("NPCNode", cG, field, "NPC", TypeBuilder.createHookType("NPC")); } } } ClassGen npcNodeCG = hookHandler.getClassByNick("NPCNode"); for (ClassGen cG : classes) { for (Field field : cG.getFields()) { if (!field.isStatic()) { continue; } if (field.getType().getSignature().equals("[L" + npcNodeCG.getClassName() + ";")) { hookHandler.addClientHook( cG, field, "NPCNodes", TypeBuilder.createHookArrayType("NPCNode", 1)); } } } ClassGen nodeCacheCG = hookHandler.getClassByNick("NodeCache"); FieldHook fieldHook = hookHandler.getFieldHook("NPCNode", "NPC"); for (ClassGen cG : classes) { ConstantPoolGen cpg = cG.getConstantPool(); if (cpg.lookupClass(nodeCacheCG.getClassName()) == -1) { continue; } if (cpg.lookupFieldref( fieldHook.getClassName(), fieldHook.getFieldName(), fieldHook.getFieldType().getSignature()) == -1) { continue; } for (Method method : cG.getMethods()) { if (!method.isStatic()) { continue; } if (!method.getReturnType().equals(Type.VOID)) { continue; } Type[] args = method.getArgumentTypes(); if (args.length < 13 || args.length > 14) { continue; } if (TypeCounter.getObjectCount(args) != 0) { continue; } InstructionList iList = new InstructionList(method.getCode().getCode()); InstructionFinder instructionFinder = new InstructionFinder(iList); for (Iterator<InstructionHandle[]> iterator = instructionFinder.search("getstatic"); iterator.hasNext(); ) { InstructionHandle[] ih = iterator.next(); FieldInstruction fieldInstruction = (FieldInstruction) ih[0].getInstruction(); if (fieldInstruction.getFieldType(cpg).toString().equals(nodeCacheCG.getClassName())) { hookHandler.addClientHook( fieldInstruction, cpg, "NPCNodeCache", TypeBuilder.createHookType("NodeCache")); } } } } }