help with NPC opk/telekill

#define charposoffset ClientFx.fxd + 0x66F34 //player pointer
#define otherplyrptr //enemy pointer
#define posyoffset 
#define yoffset 
DWORD posptr;
DWORD posy;
DWORD playertarget;


void OPK(void) {
 
        while(1){
 
                posptr=NULL;
                posptr = (DWORD)GetModuleHandleA("ClientFX.fxd");
                posptr += charposoffset;
 
                memcpy(&posy,(void *)(posptr),4);
                posy += posyoffset;
 
                memcpy(&playertarget,(void *)(otherplyrptr),4);
                playertarget += yoffset;
 
 
 
 
                ;if(GetAsyncKeyState(VK_F10)&1)
                {
                        if(posy > posyoffset && playertarget > yoffset)
                        {
                                *(float*)playertarget = *(float*)posy;
                                *(float*)(playertarget+0x4) = *(float*)(posy+0x4);
                                *(float*)(playertarget-0x4) = *(float*)(posy-0x4);
                        }
                }
 
                ;if(GetAsyncKeyState(VK_F11)&1)
                {
                        if(posy > posyoffset && playertarget > yoffset)
                        {
                                *(float*)posy = *(float*)playertarget;
                                *(float*)(posy+0x9) = *(float*)(playertarget+0x9);
                                *(float*)(posy-0x9) = *(float*)(playertarget-0x9);
                        }
                }
 
        }
}

DWORD WINAPI OPKSTARTUP(LPVOID)
{
        while( !IsGameReadyForHook() )
        Sleep(800);
OPK();
        return 0;
}