/// <summary>
/// if the aiUnit can't reach enemies in one round, he should choose more round to complete attack
/// the move target should not only be the neareast from the neareast enemy
/// but also in move range
/// </summary>
private void MoveMoreStep()
{
List <Vector3> availableFloors = new List <Vector3>();
foreach (KeyValuePair <Vector3, GameObject> kp in aiTree.moveRange.rangeDic)
{
availableFloors.Add(kp.Key);
}
aiTree.moveTarget = AIPublicFunc.GetNeareastFloor(aiTree.aiTarget, availableFloors);
}
public override IEnumerator Execute()
{
//find the nearest enemy
aiTree.aiTarget = AIPublicFunc.GetNearestEnemy(aiTree.aiUnit);
List <Vector3> nextFloors = AIPublicFunc.GetNextFloors(aiTree.aiTarget.transform.position);
//just leave these floors that could be reached in moveRange
List <Vector3> canReachNextFloors = nextFloors.FindAll(nf => aiTree.moveRange.rangeDic.ContainsKey(nf));
//detect if there are other team mates in these floors
List <Unit> teamMatesList = UnitManager.GetInstance().units.FindAll(p => p.playerNumber == aiTree.aiUnit.playerNumber);
List <Vector3> availableFloors = new List <Vector3>(canReachNextFloors);
foreach (Unit u in teamMatesList)
{
foreach (Vector3 v in canReachNextFloors)
{
if (u.transform.position == v && u.transform != aiTree.aiUnit.transform)
{
availableFloors.Remove(v);
}
}
}
//find if the nearest enemy in attack range
//List<Vector3> enemyFloor = aiTree.moveRange.enemyFloor;
//List<Unit> enemyList = new List<Unit>(); //get all of enemies of current ai unit
//foreach (Vector3 v in enemyFloor)
//{
// enemyList.Add(AIPublicFunc.GetUnit(v));
//}
if (availableFloors.Count > 0)
{
aiTree.moveTarget = AIPublicFunc.GetNeareastFloor(aiTree.aiUnit, availableFloors);
//if the enemy is in attack range of aiUnit
Data = true;
}
else
{
Data = false;
}
yield return(0);
}
public override IEnumerator Execute()
{
//choose a floor in moveRange and it is the neareast from aiUnit to aiTarget
//get the four floors next aiTarget
List <Vector3> nextFloors = AIPublicFunc.GetNextFloors(aiTree.aiTarget.transform.position);
//just leave these floors that could be reached in moveRange
List <Vector3> canReachNextFloors = nextFloors.FindAll(nf => aiTree.moveRange.rangeDic.ContainsKey(nf));
//detect if there are other team mates in these floors
List <Unit> teamMatesList = UnitManager.GetInstance().units.FindAll(p => p.playerNumber == aiTree.aiUnit.playerNumber);
List <Vector3> availableFloors = new List <Vector3>(canReachNextFloors);
foreach (Unit u in teamMatesList)
{
foreach (Vector3 v in canReachNextFloors)
{
if (u.transform.position == v && u.transform != aiTree.aiUnit.transform)
{
availableFloors.Remove(v);
}
}
}
if (availableFloors.Count > 0)
{
//find the nearest floor
aiTree.moveTarget = AIPublicFunc.GetNeareastFloor(aiTree.aiUnit, availableFloors);
Data = true;
}
else
{
if (RemoteAttackDetect())
{
RemoteAttack();
Data = true;
}
else
{
Data = false;
}
}
yield return(0);
}