package smart.updater.searches;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map.Entry;
import org.apache.bcel.classfile.Method;
import org.apache.bcel.generic.ClassGen;
import org.apache.bcel.generic.ConstantPoolGen;
import org.apache.bcel.generic.FieldInstruction;
import org.apache.bcel.generic.GETFIELD;
import org.apache.bcel.generic.GETSTATIC;
import org.apache.bcel.generic.InstructionHandle;
import org.apache.bcel.generic.InstructionList;
import org.apache.bcel.generic.MethodGen;
import org.apache.bcel.generic.PUTSTATIC;
import org.apache.bcel.generic.Type;
import org.apache.bcel.util.InstructionFinder;
import smart.updater.InstructionSearcher;
import smart.updater.InstructionSearcher2;
import smart.updater.MethodSearcher;
import smart.updater.RSClass;
import smart.updater.RSClient;
import smart.updater.RSField;
import smart.updater.Search;
import smart.updater.Search.SearchResult;
public class Camera extends Search{
public static boolean hasBVIIII(MethodGen mg)
{
Type[] types = mg.getArgumentTypes();
int bytes = 0;
int booleans = 0;
int ints = 0;
for(int i = 0; i < types.length; i++)
{
if(types[i].toString().equals("byte"))
bytes++;
if(types[i].toString().equals("boolean"))
booleans++;
if(types[i].toString().equals("int"))
ints++;
//System.out.println(types[i]);
}
//System.out.println(" ");
return bytes == 1 && booleans == 1 && ints == 4;
}
public SearchResult run(RSClient data, HashMap<String, ClassGen> classes) {
RSField myplayer = data.getProperField("MyPlayer");
RSField pixelX = data.getProperField("PixelX");
RSField pixelY = data.getProperField("PixelY");
for (Entry<String, ClassGen> c : classes.entrySet()) {
for (Method m : c.getValue().getMethods()) {
ClassGen cg = new ClassGen(c.getValue().getJavaClass());
ConstantPoolGen cpg = c.getValue().getConstantPool();
MethodGen gen = new MethodGen(m, c.getValue().getClassName(), cpg);
InstructionList list = gen.getInstructionList();
if(list == null)
continue;
MethodSearcher mS = new MethodSearcher(m, cg, cpg);
if(m.isStatic() && m.isFinal() && m.getReturnType().equals(Type.VOID) && m.getArgumentTypes().length == 6
&& mS.hasField(myplayer.path))
{
InstructionList il = gen.getInstructionList();
if (il == null) {
continue;
}
String sDestX;
int count = 0;
InstructionSearcher2 iS = new InstructionSearcher2(cg, m);
while(iS.nextGETSTATIC() != null){
FieldInstruction fi = (FieldInstruction)iS.current();
if((fi.getClassName(cpg)+'.'+fi.getFieldName(cpg)).equals(myplayer.path)){
count++;
if(count==7){
fi = iS.nextGETSTATIC();
sDestX = fi.getClassName(cpg)+'.'+fi.getFieldName(cpg);
data.addField("DestX", sDestX);
InstructionFinder f = new InstructionFinder(il);
Iterator e = f.search("IF_ICMPNE ICONST_M1 PUTSTATIC ICONST_M1 PUTSTATIC");
if(e.hasNext()){
InstructionHandle[] handles = (InstructionHandle[]) e.next();
String temp = ((FieldInstruction) ((PUTSTATIC) handles[2].getInstruction())).getClassName(cpg) + "." + ((PUTSTATIC) handles[2].getInstruction()).getFieldName(cpg);
if(!temp.equals(sDestX)){
data.addField("DestY", temp);
} else {
temp = ((FieldInstruction) ((PUTSTATIC) handles[4].getInstruction())).getClassName(cpg) + "." + ((PUTSTATIC) handles[4].getInstruction()).getFieldName(cpg);
data.addField("DestY", temp);
}
return SearchResult.Success;
}
}
}
}
}
}
}
return SearchResult.Failure;
}
}