/// <summary>
/// Routine to perfome a attack animation
/// </summary>
/// <returns>IEnumerator is needed for co-routines.<</returns>
/// <param name="target">The BUnit whom is the attack target.</param>
/// <param name="attack">The attack which will be performed.</param>
/// <param name="efficeny">0 = not effectiv, 1 = normal efficeny, 2 = very effectiv</param>
/// <param name="damage">The amount of damage dealt by this attack.</param>
public IEnumerator AttackRoutine(UnitAttackedEvent e, BMapTile target, BUnit[] victims, BCombatMenu bCombatMenu)
{
meshContainer.transform.LookAt(target.transform.position);
bCombatMenu.Hide();
// sound effect
attackSound.Play();
// animation
animator.SetTrigger("AttackTrigger");
// wait some time before starting the attack effect
yield return(new WaitForSeconds(e.attack.effectDelay));
// caluclate the direction of the attack and project it on one of the 4 vectors: (0,1),(1,0),(0,-1),(-1,0)
Vector direction = new Vector(Mathf.FloorToInt(target.transform.position.x - this.transform.position.x),
Mathf.FloorToInt(target.transform.position.z - this.transform.position.z));
direction.NormalizeTo4Direction();
BParticleManager.PlayEffect(e.attack.attackName, target.transform.position, new Vector3(direction.x, 0, direction.y));
// wait some time before trigger the hit animtion/effect
yield return(new WaitForSeconds(e.attack.hitDelay));
for (int i = 0; i < victims.Length; i++)
{
victims[i].PlayHitAnimation(e.efficiency, e.damage[i]);
victims[i].unitUI.ShowDamage(e.damage[i]);
}
// wait the rest of the time for the animation before contuine with next event
yield return(new WaitForSeconds(e.attack.fullAnimationTime - e.attack.effectDelay - e.attack.hitDelay));
EventProxyManager.FireEvent(this, new EventDoneEvent());
}
void HandleUnitAttacked(object sender, EventArgs args)
{
UnitAttackedEvent e = args as UnitAttackedEvent;
BUnit[] bUnits = new BUnit[e.victims.Count];
for (int i = 0; i < e.victims.Count; i++)
{
bUnits[i] = GetBUnit(e.victims[i]);
}
BMapTile bMapTile = GetBMapTile(e.target);
GetBUnit(e.source).PlayAttack(e, bMapTile, bUnits);
CleanMap();
}
public void PlayAttack(UnitAttackedEvent e, BMapTile target, BUnit[] victims)
{
StartCoroutine(bUnitAnimator.AttackRoutine(e, target, victims, bCombatMenu));
}
