#DEFINE SCREEN_WIDTH    800
#DEFINE SCREEN_HEIGHT   600

#DEFINE SENSITIVITY_X 30
#DEFINE SENSITIVITY_Y 30

int mouseX;
int mouseY;

function int BasicButton(str image, int bx, int by, int bwidth, int bheight, int bid)
{
	SetHudSize(SCREEN_WIDTH, SCREEN_HEIGHT, 0);
	if(mouseX > bx - bwidth/2 && mouseX < bx + bwidth/2 && mouseY > by - bheight/2 && mouseY < by + bheight/2)
	{
		if(keyPressed(BT_ATTACK) == 1)
		{
			return 1;
		}
		else if(keyPressed(BT_ALTATTACK) == 1)
		{
			return 2;
		}
	}

	SetFont(image);
	HudMessage(s:"A"; HUDMSG_PLAIN, bid, 0, bx*1.0, by*1.0, 0);

	return false;
}

script "ShopSystemz" (void)
{
	int mouseX+ = GetPlayerInput(-1, INPUT_YAW);
	int mouseY+ = GetPlayerInput(-1, INPUT_PITCH);

	while(TRUE)
	{

		mouseX -= mouseX+ / SENSITIVITY_X;
		mouseY -= mouseY+ / SENSITIVITY_Y;
		// move the cursor
		mouseX+ = GetPlayerInput(-1, INPUT_YAW);
		mouseY+ = GetPlayerInput(-1, INPUT_PITCH);
		// prevent the cursor from going offscreen
		if(mouseX < 0) mouseX = 0;
        if(mouseX > SCREEN_WIDTH) mouseX = SCREEN_WIDTH;
        if(mouseY < 0) mouseY = 0;
        if(mouseY > SCREEN_HEIGHT) mouseY = SCREEN_HEIGHT;

		SetHudSize(SCREEN_WIDTH, SCREEN_HEIGHT, 0);
        SetFont("CURSOR");
        HudMessage(s:"A"; HUDMSG_PLAIN, 0, CR_UNTRANSLATED, mouseX*1.0, mouseY*1.0, 0);
		Delay(1);
	}
}