cara buat Croshaire

////////////Geetz To MPGH.net/////////////////////
//////////// 2010 By KIller///////////////////
////////////Membuat Dll Crosshair For Game//////
///////////Rebel_NAD_cyber////////////////////
#include <windows.h>
#include <iostream>
#include <math.h>
using namespace std;

bool crosshairon=false;
HDC ragedc = NULL;
int crosshairsize=0;
int cx=0;
int cy=0;

void CrossThread(void)
{
while(1)
{
if(GetAsyncKeyState(VK_NUMPAD0)&1)
{
crosshairon=!crosshairon;
ragedc = GetDC(HWND_DESKTOP);
cx=GetSystemMetrics(SM_CXSCREEN)/2-((crosshairsize-1)/2);
cy=GetSystemMetrics(SM_CYSCREEN)/2-((crosshairsize-1)/2);
}
Sleep(1);
}
}

int main()
{
cout<<"crosshairere NIght_Killer:\n";
cin>>crosshairsize;
if(crosshairsize%2==0) //check if its even
{
crosshairsize+=1; //if it is add 1
}
system("cls"); // clear the console
cout<<"Hotkey numpad0 untuk sistem on & off\n";
CreateThread(0,0,(LPTHREAD_START_ROUTINE)CrossThread,0,0,0);
while(1)
{
if(crosshairon==true)
{
for(int i=0;i<crosshairsize;i++)
{
SetPixel(ragedc, cx+i, cy+((crosshairsize-1)/2), RGB(255,0,0));
SetPixel(ragedc, cx+((crosshairsize-1)/2), cy+i, RGB(255,0,0));
}
}
Sleep(1);
}
}

crosshairon=!crosshairon;
ragedc = GetDC(HWND_DESKTOP);
cx=GetSystemMetrics(SM_CXSCREEN)/2-((crosshairsize-1)/2);
cy=GetSystemMetrics(SM_CYSCREEN)/2-((crosshairsize-1)/2);

crosshairsize+=1;

SetPixel(ragedc, cx+i, cy+((crosshairsize-1)/2), RGB(255,0,0));
SetPixel(ragedc, cx+((crosshairsize-1)/2), cy+i, RGB(255,0,0));

Saya Mengunakan Sistem On Off

NUMPAD 0 ON & OFF