Simple WH Source - 2D Boxes

void FixBlindEye() {

	CClientInfo * pLocal = GetLocalClient(); //Get the Local Client (You)

	for(int i=0; i< 18; i++) {

		CClientInfo * pClient = GetClientByIndex(i);

		if(pClient != pLocal) //If the player is not you...
			if(pClient->Perk & 0x20) //Does the player has Blind Eye on?
				pClient->Perk = 0x0; //Yes? Then, turn it off.
	}
}

void DrawBoxes(){
	DWORD dwCall = 0x5C3760; //Offset for 1.9.453

        //Since this function is called by the game to draw the chopper boxes,
        //by default, it wouldn't draw on players with Blind Eye.. we have to fix that
	FixBlindEye();
	
       //Call our function
	__asm{
		push 0x0
		call [dwCall]
		add esp, 0x4
	}
}