private void OnDrag(EventContext context)
{
PointerEventData e = ( PointerEventData )context.eventData;
this._source.position = this._startDragPosition;
Vector2 currPointerPosition;
RectTransformUtility.ScreenPointToLocalPointInRectangle(this._source.displayObject.rectTransform, e.position, Stage.inst.eventCamera, out currPointerPosition);
Vector2 delta = currPointerPosition - this._startDragPointerPosition;
delta.y = -delta.y;
this._source.position += delta;
if (this._restrictWorldCorners != null)
{
Vector3 min = this._restrictWorldCorners[0];
Vector3 max = this._restrictWorldCorners[2];
min = this._source.parent.displayObject.rectTransform.InverseTransformPoint(min);
max = this._source.parent.displayObject.rectTransform.InverseTransformPoint(max);
Vector2 size = this._source.displayObject.rect.size;
Vector3 pos = this._source.displayObject.rectTransform.localPosition;
pos.x = Mathf.Clamp(pos.x, min.x, max.x - size.x);
pos.y = Mathf.Clamp(pos.y, min.y + size.y, max.y);
this._source.displayObject.rectTransform.localPosition = pos;
}
e.StopPropagation();
}
private void OnDrag(EventContext context)
{
PointerEventData e = ( PointerEventData )context.eventData;
Vector2 currPointerPosition;
RectTransformUtility.ScreenPointToLocalPointInRectangle(this._source.displayObject.rectTransform, e.position, Stage.inst.eventCamera, out currPointerPosition);
Vector2 delta = currPointerPosition - this._lastDragPointerPosition;
delta.y = -delta.y;
this.agent.position += delta;
this._lastDragPointerPosition = currPointerPosition;
e.StopPropagation();
}
