The Big Update of Demo (v1.4.0)
--New Version might have some bugs , report me if u meet : )
-Remake the Weapon System
--Now Weapon have a panel to modify (Press T)
--Every weapon have own panel

--New detail info show of the weapon
--Now Weapon can evolute in the gun shop NPC

--Now Weapon have a level System
-Remake the Item System
--now item can be trade freedomly

-Remake the UI System
--Every UI add unique animation
