public virtual void OnDragToolBegin(UGUIDrag drag, PointerEventData eventData)
{
OnToolPreStart.Invoke();
OnToolStart.Invoke();
}
void Update()
{
if (_mode == Mode.DragTool)
{
return;
}
if (false == _isSelected)
{
return;
}
if (true == _isStopFingerTouch)
{
return;
}
if (Input.GetMouseButtonDown(0))
{
if (true == _isCheckOnUI && true == InputUtil.CheckMouseOnUI())
{
return;
}
if (false == _isFingerMoved)
{
_hasStartDraw = true;
_mousePressPos = Input.mousePosition;
if (_operation == Operation.DrawLine)
{
LoopPainter((RenderTexturePainter painter) =>
{
painter.ClickDraw(_mousePressPos, null, null, painter._brushScale);
});
}
else
{
StartDragPaint();
}
}
_hasDoEndDrawActions = false;
MouseButtonDownAction();
OnToolStart.Invoke();
_drag.PlaySoundStartDrag();
}
if (Input.GetMouseButton(0) && false == _hasDoEndDrawActions)
{
if (false == _isFingerMoved)
{
if (Vector3.Distance(Input.mousePosition, _mousePressPos) > 10)
{
_isFingerMoved = true;
}
}
if (null != _finger && true == _isHideFingerOnMove)
{
_finger.DOKill();
_finger.enabled = false;
}
if (true == _isFingerMoved)
{
bool isUseChecker = false;
foreach (PainterChecker checker in _listChecker)
{
if (true == checker._isUseChecker)
{
isUseChecker = true;
break;
}
}
if (false == isUseChecker)
{
OnInArea.Invoke(true);
SetDragEffectPlay(true);
}
}
if (true == _isFingerMoved && null != _finger)
{
bool ret = RectTransformUtility.ScreenPointToLocalPointInRectangle(_finger.transform.parent.GetComponent <RectTransform>(), Input.mousePosition, Camera.main, out Vector2 localPoint);
if (ret)
{
if (_finger.transform.GetSiblingIndex() == _finger.transform.parent.childCount - 1)
{
_finger.GetComponent <RectTransform>().anchoredPosition = localPoint;
Vector3 toPos = Camera.main.WorldToScreenPoint(_finger.transform.position);
LoopPainter((RenderTexturePainter painter) =>
{
painter.Drawing(toPos);
});
UpdateCheckPoint(toPos);
}
}
}
else
{
Vector3 toPos = Input.mousePosition;
if (_arrayDrawMainTex.Length > 0)
{
Texture tex = _arrayDrawMainTex[Random.Range(0, _arrayDrawMainTex.Length)];
toPos.x = toPos.x - 5 + 10 * Random.Range(0f, 1f);
toPos.y = toPos.y - 5 + 10 * Random.Range(0f, 1f);
float scale = 0.8f + Random.Range(0f, 1f);
LoopPainter((RenderTexturePainter painter) =>
{
painter.ClickDraw(toPos, null, tex, scale);
});
}
else
{
LoopPainter((RenderTexturePainter painter) =>
{
painter.Drawing(toPos);
});
}
UpdateCheckPoint(toPos);
}
MouseButtonMovingAction();
}
if (Input.GetMouseButtonUp(0))
{
OnInArea.Invoke(false);
SetDragEffectPlay(false);
if (true == _hasStartDraw)
{
_hasStartDraw = false;
_drag.PlaySoundEndDrag();
if (true == _isFingerMoved)
{
_isFingerMoved = false;
MouseButtonUpAction();
OnToolEnd.Invoke();
}
EndDragPaint();
}
}
}
