Particles Pushing Object up

Questions & Answers
1

Hey everyone,

I'm trying to make a particle system push my game character up. Its pretty much a ball that the player is roll, then when it goes on an air conditioner, the air blows it upwards. Does anyone have any info on this?

Thanks

2

Simply add a capsule/sphere collider to the particle emmitter, depending on the shape of the cloud of particles - or add it to an empty gameObject which will be positioned in the center of the cloud. Then set the collider to trigger and use:

var gravity = -9.81;
var force

function OnTriggerEnter (other : Collider) {

    other.attachedRigidbody.AddForce(0,force-gravity,0);

}

Set Gravity to the gravity your project uses, or none if the rigidbody doesn't use gravity. Set force to the up-force up want applied.