public void setup(Vector2 screenPosition, List <Sprite> newIcons, RadialMenuCallback mouseUpCallback)
{
transform.position = screenPosition;
setupButtons(newIcons);
setVisible(true);
this.mouseUpCallback = mouseUpCallback;
}
void OnGUI()
{
Event e = Event.current;
if (!visible || !e.isMouse)
{
return;
}
Vector2 mousePosition = new Vector2(e.mousePosition.x, Screen.height - e.mousePosition.y);
int optionSelected = getOptionSelected(mousePosition);
if (e.type == EventType.MouseUp)
{
//callback
if (mouseUpCallback != null)
{
mouseUpCallback(optionSelected);
mouseUpCallback = null;
}
setVisible(false);
}
for (int i = 0; i < numButtons; ++i)
{
float a1 = (optionSelected == i) ? 1f : 0f;
float a2 = 1f - a1;
selectedButtons[i].alpha = a1;
normalButtons[i].alpha = a2;
}
}
public void cancel()
{
setVisible(false);
mouseUpCallback = null;
}
public void createRadial(Vector3 worldPosition, List <Sprite> icons, RadialMenuCallback callbackFunction)
{
radialMenu.setup(getScreenPosition(worldPosition), icons, callbackFunction);
}
