Add core memory functions for teleportation of bun

src/sig/RabiRandomTeleportation.java

@@ -1,6 +1,7 @@
 package sig;
 import sig.utils.PsapiTools;
 
+import java.util.Arrays;
 import java.util.List;
 
 import com.sun.jna.Memory;
@@ -8,12 +9,22 @@ import com.sun.jna.Pointer;
 import com.sun.jna.platform.win32.Kernel32;
 import com.sun.jna.platform.win32.WinNT;
 import com.sun.jna.platform.win32.WinNT.HANDLE;
+
+import sig.modules.RabiRibi.MemoryOffset;
 import sig.utils.Module;
 
 public class RabiRandomTeleportation {
+	final int[] verticalHeights = { 12, 11, 11, 11, 12, 11, 11, 11, 12, 11, 11, 11, 12, 11, 11, 11, 12, 8 };
 	final int PROCESS_PERMISSIONS = WinNT.PROCESS_QUERY_INFORMATION | WinNT.PROCESS_VM_READ | WinNT.PROCESS_VM_WRITE;
 	public HANDLE rabiribiProcess = null;
 	int rabiRibiPID = -1;
+	long rabiRibiMemOffset = 0;
+	
+	long Sprite1Address = 0;
+	long upperLeftRoomArray = 0;
+	long entityArrayPtr = 0;
+	long ErinaXAddress = 0; 
+	long ErinaYAddress = 0;
 	
 	private void CheckRabiRibiClient() {
 		List<Integer> pids;
@@ -29,7 +40,7 @@ public class RabiRandomTeleportation {
 						//System.out.println(m.getFileName()+":"+m.getEntryPoint());
 						if (m.getFileName().contains("rabiribi")) {
 							found=true;
-							long rabiRibiMemOffset = Pointer.nativeValue(m.getLpBaseOfDll().getPointer());
+							rabiRibiMemOffset = Pointer.nativeValue(m.getLpBaseOfDll().getPointer());
 							System.out.println("Found an instance of Rabi-Ribi at 0x"+Long.toHexString(rabiRibiMemOffset)+" | File:"+m.getFileName()+","+m.getBaseName());
 							rabiRibiPID=pid;
 							rabiribiProcess=process;
@@ -54,8 +65,92 @@ public class RabiRandomTeleportation {
 		}
 	}
 	
+	public int readIntFromMemory(long offset) {
+		Memory mem = new Memory(4);
+		Kernel32.INSTANCE.ReadProcessMemory(rabiribiProcess, new Pointer(rabiRibiMemOffset+offset), mem, 4, null);
+		return mem.getInt(0);
+	}
+
+	public float readFloatFromMemory(long offset) {
+		Memory mem = new Memory(4);
+		Kernel32.INSTANCE.ReadProcessMemory(rabiribiProcess, new Pointer(rabiRibiMemOffset+offset), mem, 4, null);
+		return mem.getFloat(0);
+	}
+	public byte[] readBytesFromMemory(long offset,int numOfBytes) {
+		Memory mem = new Memory(numOfBytes);
+		Kernel32.INSTANCE.ReadProcessMemory(rabiribiProcess, new Pointer(rabiRibiMemOffset+offset), mem, numOfBytes, null);
+		return mem.getByteArray(0, numOfBytes);
+	}
+	
+	public int readIntFromPointer(long val, long pointer) {
+		Memory mem = new Memory(4);
+		Kernel32.INSTANCE.ReadProcessMemory(rabiribiProcess, new Pointer(readIntFromMemory(pointer)+val), mem, 4, null);
+		return mem.getInt(0);
+	}
+	
+	public void writeIntToMemory(long offset,int value) {
+		//Pointer valueptr = new Pointer();
+		Memory valueptr = new Memory(8);
+		valueptr.setInt(0, value);
+		//new Pointer(rabiRibiMemOffset+offset).setMemory((long)0, (long)4, (byte)value);
+		Kernel32.INSTANCE.WriteProcessMemory(rabiribiProcess, 
+				new Pointer(rabiRibiMemOffset+offset),valueptr,4,null);
+		//Kernel32.INSTANCE.ReadProcessMemory(rabiribiProcess, new Pointer(rabiRibiMemOffset+offset), mem, 4, null);
+		//return mem.getInt(0);
+	}
+	
+	public void writeShortToMemory(long offset,short value) {
+		//Pointer valueptr = new Pointer();
+		Memory valueptr = new Memory(4);
+		valueptr.setShort((short)0,(short)value);
+		//new Pointer(rabiRibiMemOffset+offset).setMemory((long)0, (long)4, (byte)value);
+		Kernel32.INSTANCE.WriteProcessMemory(rabiribiProcess, 
+				new Pointer(rabiRibiMemOffset+offset),valueptr,2,null);
+		//Kernel32.INSTANCE.ReadProcessMemory(rabiribiProcess, new Pointer(rabiRibiMemOffset+offset), mem, 4, null);
+		//return mem.getInt(0);
+	}
+	
+	public void writeFloatToMemory(long offset,float value) {
+		writeIntToMemory(offset,Float.floatToIntBits(value));
+	}
+	
+	public float readFloatFromPointer(long offset, long pointer) {
+		Memory mem = new Memory(4);
+		Kernel32.INSTANCE.ReadProcessMemory(rabiribiProcess, new Pointer(readIntFromMemory(pointer)+offset), mem, 4, null);
+		return mem.getFloat(0);
+	}
+	
+	public void updateEventValue(short value, int roomX, int roomY, int x, int y) {
+		int finalIndex = y+x*200;
+		int verticalHeight = 0;
+		for (int i=0;i<roomY;i++) {
+			verticalHeight+=verticalHeights[i];
+		}
+		finalIndex+=verticalHeight;
+		finalIndex+=roomX*4000;
+		//System.out.println(finalIndex);
+		long targetAddress = upperLeftRoomArray+finalIndex*2;
+		//System.out.println(targetAddress);
+		writeShortToMemory(targetAddress,value);
+	}
+	
+	RabiRandomTeleportation() {
+		CheckRabiRibiClient();
+		//System.out.println(Arrays.toString(readBytesFromMemory(0xE47290,8)));
+		//System.out.println(Sprite1Address);
+		Sprite1Address = 0xE47290;
+		upperLeftRoomArray = Sprite1Address-0x93250;
+		//Room X:17, Room Y:13
+		entityArrayPtr = 0x96DA3C;
+		long entityArrayPtrOffset = readIntFromMemory(0x96DA3C)-rabiRibiMemOffset;
+		System.out.println("Erina X:"+readFloatFromPointer(0xC,entityArrayPtr));
+		System.out.println("Erina Y:"+readFloatFromPointer(0xC+0x4,entityArrayPtr));
+		writeFloatToMemory(entityArrayPtrOffset+0xC+0x4,5000);
+		//updateEventValue((short)166,16,12,15,7);
+		
+	}
+	
 	public static void main(String[] args) {
 		RabiRandomTeleportation app = new RabiRandomTeleportation();
-		app.CheckRabiRibiClient();
 	}
 }