Create a Catapult that shoots

Unity Engine
1

Hello , i’v made a Catapult model for my endless runner game , and i want this Catapult to shoot in the bridge that i am runing on .
how i can do that ?!

1253191--54398--$dsdsd.jpg
1253191--54398--$dsdsd.jpg771×503 122 KB

i have made an animation for that catapult and i tried to instantiate after a timer passes then add a force to the ball but i couldnt get it to work ,

so wt i’v done is
if timer >= 5
attacking is true
ChangeAttack();

if attacking is true
play animation
yield waitforseconds(0.6)
instantiate(catapult ball , catapult pos , catapult roration)
then addforce vector3.up * 1

change attack function is to change status to false

but it didnt work any some ideas for a easy way to do that ?!

2

Bump for help __

3

Try velocity instead of addForce. Also using code tags makes it easier to see the errors. Using a timer or the actual animation time may be a better choice than yield, because that velocity needs to Updated.