ControllerTracker HandleButtonDown(EControllerButton btn, EEventSet event_set)
{
if ((bitmask_buttons_down & (1U << (int)btn)) == 0)
{
return(null); /* not actually pressing this button */
}
ControllerTracker tracker = FindHandler(event_set);
if (tracker != null)
{
if (tracker == tracker_hover && btn != EControllerButton.Menu)
{
tracker_hover_lock |= 1U << (int)btn;
}
ControllerEvent ev = null;
switch (btn)
{
case EControllerButton.Trigger: ev = tracker._i_onTriggerDown; break;
case EControllerButton.Grip: ev = tracker._i_onGripDown; break;
case EControllerButton.Menu: ev = tracker._i_onMenuClick; break;
}
tracker._Call(ev, this);
}
return(tracker);
}
void CallControllerMove()
{
if (active_trigger != null)
{
active_trigger._Call(active_trigger._i_onTriggerDrag, this);
}
if (active_grip != null)
{
active_grip._Call(active_grip._i_onGripDrag, this);
}
uint lock_ignore = MANUAL_LOCK;
if (active_touchpad != null)
{
switch (active_touchpad_state)
{
case ActiveTouchpadState.Action1:
active_touchpad._Call(active_touchpad._i_onTouchPressDrag, this);
break;
case ActiveTouchpadState.Action2:
Vector2 p = touchpadPosition;
Vector2 d = p - touch_original_pos2;
touch_original_pos2 = p;
active_touchpad._Call(active_touchpad._i_onTouchScroll, this, d);
if (active_touchpad.isHapticScrollEnabled)
{
/* in the Action2 mode, active_touchpad_timeout is abused to decrease not
* based on time but based on distance */
active_touchpad_timeout -= d.magnitude;
if (active_touchpad_timeout < 0)
{
const int TOUCHPAD_HAPTIC_STRENGTH = 200;
const float TOUCHPAD_HAPTIC_DISTANCE = 0.1f;
HapticPulse(TOUCHPAD_HAPTIC_STRENGTH);
active_touchpad_timeout = TOUCHPAD_HAPTIC_DISTANCE;
}
}
break;
case ActiveTouchpadState.Action3:
active_touchpad._Call(active_touchpad._i_onTouchDrag, this);
break;
case ActiveTouchpadState.SmallDelay:
lock_ignore |= 1U << (int)EControllerButton.Touchpad;
break;
}
}
if (tracker_hover != null && ((tracker_hover_lock & ~lock_ignore) == 0))
{
tracker_hover._Call(tracker_hover._i_onMoveOver, this);
}
}
void LeaveNow()
{
ControllerTracker prev = tracker_hover;
tracker_hover = null;
tracker_hover_lock = 0;
prev._Call(prev._i_onLeave, this);
SetPointer("");
}
void CallEnterEvents()
{
if (tracker_hover_next == null)
{
return;
}
if (tracker_hover == null)
{
tracker_hover = tracker_hover_next;
tracker_hover._Call(tracker_hover._i_onEnter, this);
}
Debug.Assert(tracker_hover == tracker_hover_next);
}