public bool isButtonClicked(MouseButton button, bool repeat = false)
{
MouseButtonState mb = buttons[(int)button];
if (mb.pressed) //this is a pressed event
{
return(true);
}
//look for repeat "pressed" events
double t = buttons[(int)button].downDuration;
if (repeat && t > buttonRepeatDelay)
{
double delay = buttonRepeatDelay;
double rate = buttonRepeatRate;
double halfRate = rate * 0.5;
if (((t - delay % rate) > halfRate) != (((t - delay - UI.dt) % rate) > halfRate))
{
return(true);
}
}
return(false);
}
public MouseState()
{
pos = new Vector2();
prev = new Vector2();
delta = new Vector2();
for (int i = 0; i < MAX_BUTTONS; i++)
{
buttons[i] = new MouseButtonState();
}
}
internal void newFrame()
{
delta = pos - prev;
prev = pos;
wheelDelta = wheel - wheelPrev;
wheelPrev = wheel;
for (int i = 0; i < MAX_BUTTONS; i++)
{
MouseButtonState mb = buttons[i];
mb.pressed = mb.down && mb.downDuration < 0;
mb.released = !mb.down && mb.downDuration >= 0;
mb.downDurationPrev = mb.downDuration;
mb.downDuration = mb.down ? (mb.downDuration < 0 ? 0.0 : mb.downDuration + UI.dt) : -1.0;
mb.doubleClicked = false;
if (mb.pressed)
{
if (UI.time - mb.pressedTime < doubleClickTime)
{
if ((pos - mb.pressedPos).LengthSquared < doubleClickDistance * doubleClickDistance)
{
mb.doubleClicked = true;
mb.pressedTime = -1.0f;
}
}
else
{
mb.pressedTime = UI.time;
}
mb.pressedPos = pos;
mb.dragMaxDistanceSqr = 0;
}
else if (mb.down)
{
mb.dragMaxDistanceSqr = Math.Max(mb.dragMaxDistanceSqr, (pos - mb.pressedPos).LengthSquared);
}
}
}