//collisions
void OnSpreadHit(Xft.CollisionParam param)
{
EffectCache.ReleaseEffect("exp_small", param.CollidePos);
}
//collision callback, here we release some explode effect at the collison pos.
void OnMissileCollision(Xft.CollisionParam param)
{
XffectComponent eft = EffectCache.GetEffect("explode");
eft.transform.position = param.CollidePos;
eft.Active();
}
void OnConcentrateHit(Xft.CollisionParam param)
{
EffectCache.ReleaseEffect("exp_small", param.CollidePos);
}
