// --------------
private SystemTouch StartNewTouch(SystemTouchEventData data)
{
SystemTouch newTouch = null;
for (int i = 0; i < this.touchList.Count; ++i)
{
SystemTouch t = this.touchList[i];
if (!t.touch.IsOn())
{
newTouch = t;
}
else if (t.hwId == data.id)
{
#if UNITY_EDITOR
// Debug.LogWarning("[" + Time.frameCount + "] System tries to start a duplicate touch (" + data.id + ")! Ending the old one (started at frame: " + t.startFrame + ").");
#endif
t.touch.End(true);
}
}
if (newTouch != null)
{
newTouch.elapsedSinceLastAction = 0;
newTouch.hwId = data.id;
newTouch.startFrame = Time.frameCount;
newTouch.touch.Start(data.pos, data.pos, data.cam, data.isMouseEvent);
return(newTouch);
}
return(null);
}
// -------------------
public void OnSystemTouchStart(SystemTouchEventData data)
{
if (!this.IsInitialized)
{
return;
}
if (this.rig != null)
{
this.rig.WakeTouchControlsUp();
}
SystemTouch t = this.StartNewTouch(data);
if (t == null)
{
return;
}
this.Prepare();
if (this.hitPool.HitTest(this.controls, data.pos, data.cam, MAX_RAYCAST_HITS, this.fingerRadInPx,
t.touch.DirectTouchControlFilter) > 0)
{
for (int i = 0; i < this.hitPool.GetList().Count; ++i)
{
TouchControl.Hit hit = this.hitPool.GetList()[i];
if ((hit == null) || (hit.c == null))
{
continue;
}
// If this touch is already shared by other controls...
if (hit.c.dontAcceptSharedTouches && (t.touch.GetControlCount() > 0))
{
continue;
}
if (hit.c.OnTouchStart(t.touch, null, TouchControl.TouchStartType.DirectPress))
{
// Stop sharing this touch if a control doesn't allow it...
if (!hit.c.shareTouch)
{
break;
}
}
else
{
}
}
}
else
{
}
}
// --------------
private SystemTouch FindTouch(int hwId)
{
for (int i = 0; i < this.touchList.Count; ++i)
{
SystemTouch t = this.touchList[i];
if (t.touch.IsOn() && (t.hwId == hwId))
{
return(t);
}
}
return(null);
}
// -----------------
public TouchControlPanel() : base()
{
this.controls = new List <TouchControl>(16);
this.hitPool = new TouchControl.HitPool();
this.hitPool.EnsureCapacity(MAX_RAYCAST_HITS);
// Init system touch list...
this.touchList = new List <SystemTouch>(MAX_SYSTEM_TOUCHES);
for (int i = 0; i < MAX_SYSTEM_TOUCHES; ++i)
{
SystemTouch t = new SystemTouch(this);
this.touchList.Add(t);
}
}
// ----------------------
public void OnSystemTouchEnd(SystemTouchEventData data)
{
if (!this.IsInitialized)
{
return;
}
if (this.rig != null)
{
this.rig.WakeTouchControlsUp();
}
SystemTouch t = this.FindTouch(data.id);
if (t == null)
{
return;
}
t.touch.End(false);
}
// ---------------
private void UpdateTouchPressure()
{
#if !UNITY_PRE_5_3
if (UnityEngine.Input.touchPressureSupported)
{
for (int i = 0; i < UnityEngine.Input.touchCount; ++i)
{
UnityEngine.Touch t = UnityEngine.Input.GetTouch(i);
if ((t.phase == TouchPhase.Canceled) || (t.phase == TouchPhase.Ended))
{
continue;
}
SystemTouch st = this.FindTouch(t.fingerId);
if (st == null)
{
continue;
}
st.touch.SetPressure(t.pressure, t.maximumPossiblePressure);
}
}
#endif
}
// ----------------------
public void OnSystemTouchMove(SystemTouchEventData data)
{
if (!this.IsInitialized)
{
return;
}
if (this.rig != null)
{
this.rig.WakeTouchControlsUp();
}
SystemTouch t = this.FindTouch(data.id);
if (t == null)
{
return;
}
t.WakeUp();
Vector2 pos = data.pos;
#if UNITY_EDITOR
mSkipTouchScreenPixels = Mathf.Clamp(mSkipTouchScreenPixels, 0, 10);
if (mSkipTouchScreenPixels > 0)
{
pos.x = (float)((mSkipTouchScreenPixels + 1) * (Mathf.RoundToInt(pos.x) / (mSkipTouchScreenPixels + 1)));
pos.y = (float)((mSkipTouchScreenPixels + 1) * (Mathf.RoundToInt(pos.y) / (mSkipTouchScreenPixels + 1)));
}
#endif
t.touch.Move(pos, data.cam);
// Handle swipe over...
List <TouchControl>
restrictedSwipeOverTargetList = t.touch.GetRestrictedSwipeOverTargetList();
List <TouchControl>
swipeOverTargetList = ((restrictedSwipeOverTargetList != null) ? restrictedSwipeOverTargetList : this.controls);
if ((swipeOverTargetList.Count > 0) &&
(this.hitPool.HitTest(swipeOverTargetList, t.touch.screenPosCur, t.touch.cam, MAX_RAYCAST_HITS, 0) > 0))
{
for (int ci = 0; ci < this.hitPool.GetList().Count; ++ci)
{
TouchControl c = this.hitPool.GetList()[ci].c;
if (!c.IsActive())
{
continue;
}
if ((restrictedSwipeOverTargetList == null) ? c.CanBeSwipedOverFromNothing(t.touch) : c.CanBeSwipedOverFromRestrictedList(t.touch))
{
if (c.OnTouchStart(t.touch, null, TouchControl.TouchStartType.SwipeOver))
{
if (!c.shareTouch)
{
break;
}
}
}
}
}
}
