/// <summary>
/// Used for tying a group to a wave
/// </summary>
/// <param name="info_"></param>
/// <returns></returns>
GroupedWaveInfo CreateGroupedWaveInfo(WaveInfo info_)
{
GameObject groupObject = new GameObject("EnemyGroup");
groupObject.tag = "EnemyGroup";
groupObject.transform.position = transform.position;
EnemyGroup spawnedGroup = groupObject.AddComponent <EnemyGroup>();
GameObject[] defaultTargets = GameObject.FindGameObjectsWithTag(info_.GetDefaultOrderTargetTag());
float closest = 0;
GameObject closestTarget = null;
foreach (GameObject potentialTarget in defaultTargets)
{
if (closestTarget == null || Vector2.SqrMagnitude(transform.position - closestTarget.transform.position) < closest)
{
closestTarget = potentialTarget;
closest = Vector2.SqrMagnitude(transform.position - closestTarget.transform.position);
}
}
if (closestTarget == null)
{
Debug.LogError("Default target is null");
}
/// attach order targetting closest target to group
AIOrder <EnemyGroup> defaultOrder = new AIOrder <EnemyGroup> {
Orderee = spawnedGroup, ObjectOfInterest = closestTarget
};
defaultOrder.AttachCondition(
delegate(EnemyGroup group, GameObject objectOfInterest, Vector3 pointOfInterest)
{
return(objectOfInterest == null);
});
defaultOrder.AttachAction(
delegate(EnemyGroup group, GameObject objectOfInterest, Vector3 pointOfInterest)
{
group.CancelCurrentOrder();
group.OrderAttack(objectOfInterest);
});
spawnedGroup.AddDefaultOrder(defaultOrder);
// set all the objects into an array
List <GameObject> enemies = new List <GameObject>();
foreach (WaveEnemyType enemyType in info_.m_enemiesOnWave)
{
for (int i = 0; i < enemyType.m_numEnemy; ++i)
{
enemies.Add(enemyType.m_enemyRef);
}
}
return(new GroupedWaveInfo {
group = spawnedGroup, wave = enemies.ToArray()
});
}
