import ctypes
import ctypes.wintypes as w
import struct
import time
import subprocess

k32 = ctypes.WinDLL("kernel32", use_last_error=True)
u32 = ctypes.WinDLL("user32", use_last_error=True)
gdi32 = ctypes.WinDLL("gdi32", use_last_error=True)

k32.OpenProcess.restype = w.HANDLE
k32.ReadProcessMemory.argtypes = [
    w.HANDLE, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_size_t, ctypes.POINTER(ctypes.c_size_t)
]
k32.ReadProcessMemory.restype = w.BOOL
k32.WriteProcessMemory.argtypes = [
    w.HANDLE, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_size_t, ctypes.POINTER(ctypes.c_size_t)
]
k32.WriteProcessMemory.restype = w.BOOL

def rpm(h, addr, size):
    buf = (ctypes.c_ubyte * size)()
    got = ctypes.c_size_t(0)
    if not k32.ReadProcessMemory(h, ctypes.c_void_p(addr), buf, size, ctypes.byref(got)):
        return None
    return bytes(buf[: got.value])

def rpm_f32(h, addr):
    b = rpm(h, addr, 4)
    return struct.unpack("<f", b)[0] if b else None

def wpm_f32(h, addr, val):
    buf = (ctypes.c_ubyte * 4).from_buffer_copy(struct.pack("<f", val))
    got = ctypes.c_size_t(0)
    return bool(k32.WriteProcessMemory(h, ctypes.c_void_p(addr), buf, 4, ctypes.byref(got)))

out = subprocess.check_output(['powershell', '-Command', '(Get-Process -Name *PathOfExile*).Id'])
pid = int(out.decode().split()[0])
h = k32.OpenProcess(0x1F0FFF, False, pid)

igs = 0x48514e50f10
# Check camera at 0x368 and 0x378
cam368 = struct.unpack("<Q", rpm(h, igs + 0x368, 8))[0]
cam378 = struct.unpack("<Q", rpm(h, igs + 0x378, 8))[0]
print(f"cam @ 0x368: {cam368:#x}, cam @ 0x378: {cam378:#x}")

cam = cam368 if cam368 else cam378
zoom_addr = cam + 0x528
cur_z = rpm_f32(h, zoom_addr)
print(f"Current Zoom @ {zoom_addr:#x}: {cur_z}")

# Also check matrix
m = [struct.unpack_from("<f", rpm(h, cam + 0x1A0, 64), j*4)[0] for j in range(16)]
print(f"Matrix: M[0]={m[0]:.4f}, M[5]={m[5]:.4f}")

