My box is running on the ground with " accelerate toward position costumMovement ", I want to make particles as if there is FRICTION between the box and the ground, and here is my event sheet :
drive.google.com/file/d/0B2_3fS ... cslist_api
I made 4 particles and pinned each one to an angle, and only one is visible when the box is on the ground ,,,,, the problem is when I jump one time everything is good but when I keep down 'space' wich make the box jump and rejump without stoping well my particles shows with box in the air and follow his jumping,, that is not what I want as you see I want FRICTION ???? please help.