Sudden move when click an entity

[ZacharyJia]

The entity will suddenly move to the position of the cursor, even we don't click at the center of the entity.
I think it will be better if we record the offset between the entity center and click position.

[HideBa]

@ZacharyJia Since it detects clicking the entire entity event if you don't click the center of the entity as long as it clicks the entity it'll move.
I'll think about your idea but you also can set delay which delays dragging.