protected virtual bool FindNearestTarget()
{
bool[] aiInRange = new bool[0];// TODO: save this value on unit. and only run updates every few frames
if (AnyAiInRange(transform.position, detectionRange, ref aiInRange))
{
Ai targetAi = GlobalAi.ChoseNearest(transform, ai.alliance, "!", aiInRange);
if (targetAi)
{
this.target = targetAi.transform;
return(true);
}
}
return(false);
}
public override NodeStatus Tick()
{
//if (!data.ContainsKey("target") || (data.ContainsKey("target") && (Transform)data["target"] == null)) {
Ai objective = GlobalAi.ChoseNearest((Transform)data["transform"], (string)data["alliance"], "!", data.ContainsKey("filtered") == false ? null : (bool[])data["filtered"]); //GlobalAi.ChoseTargetByPriorityImportance((string)data["alliance"], "!", data.ContainsKey("filtered") == false ? null : (bool[])data["filtered"]);
data["target"] = null;
if (objective != null)
{
data["target"] = objective.transform;
}
//}
if (((Transform)data["target"]) != null)
{
data["targetPos"] = ((Transform)data["target"]).position;
}
return(data["target"] == null ? NodeStatus.FAILURE : NodeStatus.SUCCESS);
}
/// <summary>
///
/// </summary>
/// <param name="transform"></param>
/// <param name="alliance"></param>
/// <param name="operation">! skip allied, = only allied</param>
/// <param name="filteredAi"></param>
/// <returns></returns>
internal static Ai ChoseNearest(Transform transform, string alliance, string operation = "*", bool[] filteredAi = null)
{
int best = -1;
GlobalAi.NullClear();
for (int i = 0; i < allAi.Count; i++)
{
if (filteredAi != null && filteredAi[i] == false)
{
continue;
}
bool passFilter = true;
if (operation == "!")
{
passFilter = alliance != allAi[i].alliance; // filter by alliances
}
else if (operation == "=")
{
passFilter = alliance == allAi[i].alliance; // filter by alliances
}
if (passFilter)
{
try {
// if (allAi[i] == null) { allAi = allAi.NullCleared(); }
if (best == -1)
{
best = i; continue;
}
if (Vector3.SqrMagnitude(allAi[i].transform.position - transform.position) < Vector3.SqrMagnitude(allAi[best].transform.position - transform.position))
{
best = i;
}
} catch (MissingReferenceException) {
Debug.LogError(allAi[i] + " " + allAi[best] + " " + transform);
throw;
}
}
}
return(best == -1 ? null : allAi[best]);
}