public override bool Start()
{
m_Target = GetTarget();
if (HasTarget() && m_Target == null)
{
// target has disappeared! Abort.
return(false);
}
if (Description.Projectiles.Length < 1 || Description.Projectiles[0].ProjectilePrefab == null)
{
throw new System.Exception($"Action {Description.ActionTypeEnum} has no valid ProjectileInfo!");
}
// figure out how long the pretend-projectile will be flying to the target
Vector3 targetPos = HasTarget() ? m_Target.transform.position : m_Data.Position;
float initialDistance = Vector3.Distance(targetPos, m_Parent.transform.position);
m_ProjectileDuration = initialDistance / Description.Projectiles[0].Speed_m_s;
// create the projectile. It will control itself from here on out
m_Projectile = SpawnAndInitializeProjectile();
// animate shooting the projectile
m_Parent.OurAnimator.SetTrigger(Description.Anim);
return(true);
}
private FXProjectile SpawnAndInitializeProjectile()
{
GameObject projectileGO = Object.Instantiate(Description.Projectiles[0].ProjectilePrefab, m_Parent.transform.position, m_Parent.transform.rotation, null);
FXProjectile projectile = projectileGO.GetComponent <FXProjectile>();
if (!projectile)
{
throw new System.Exception($"FXProjectileTargetedAction tried to spawn projectile {projectileGO.name}, as dictated for action type {Data.ActionTypeEnum}, but the object doesn't have a FXProjectile component!");
}
// now that we have our projectile, initialize it so it'll fly at the target appropriately
projectile.Initialize(m_Parent.transform.position, m_Target?.transform, m_Data.Position, Description.ExecTimeSeconds, m_ProjectileDuration);
return(projectile);
}