ConstantPoolGen cpg = c.getValue().getConstantPool();
for(Method m : c.getValue().getMethods()){
if(m.getReturnType().equals(Type.VOID)){
InstructionSearcher2 search = new InstructionSearcher2(cg, m);
while(search.nextBIPUSH() != null) {
Instruction i = search.current();
if(((BIPUSH)i).getValue().intValue() == -98 || ((BIPUSH)i).getValue().intValue() == 97){
FieldInstruction npcLevel = search.previousFieldInstruction();
npcDef.addField("GetLevel", npcLevel.getFieldName(cpg));
return SearchResult.Success;
}