Function GUI_Mouse_Show_InRegion

src/gui/gui.c:3976–3996

* Show the mouse if needed. Should be used in combination with * #GUI_Mouse_Hide_InRegion(). */

 *  #GUI_Mouse_Hide_InRegion().
 */
void GUI_Mouse_Show_InRegion(void)
{
	uint8 counter;

	while (g_mouseLock != 0) sleepIdle();
	g_mouseLock++;

	counter = g_regionFlags & 0xFF;
	if (counter == 0 || --counter != 0) {
		g_regionFlags = (g_regionFlags & 0xFF00) | (counter & 0xFF);
		g_mouseLock--;
		return;
	}

	if ((g_regionFlags & 0x4000) != 0) {
		GUI_Mouse_Show();
	}

	g_regionFlags = 0;
	g_mouseLock--;
}

/**
 * Hide the mouse when it is inside the specified region. Works with