public override void StateTick()
{
pState = state;
if (nextStateCheckTime < Time.time) // Don't change state every tick
{
ai.aggression = AirCraftAI.AIAggression.FollowInRange; // usually, allow chasing after enemies
for (int i = 0; i < carriers.Count; i++)
{
if (carriers[i] && carriers[i].GetHealth()[0] < carriers[i].GetMaxHealth()[0] * 0.3f)
{
// if base under attack -> defend
if (AirCraftAI.getEnemyCountInRange(carriers[i].transform.position, 45f, craft.faction) > 0)
{
if ((carriers[i].transform.position - craft.transform.position).sqrMagnitude > 1500f)
{
ai.aggression = AirCraftAI.AIAggression.KeepMoving; // Get to the home base asap
primaryTarget = carriers[i];
}
else
{
primaryTarget = null;
// TODO: find the most dangerous unit in the area, set as primary target
}
state = BattleState.Defend;
}
else
{
state = BattleState.Collect;
}
break;
}
}
// if population is nearly capped, attack
if (shellcore.GetTotalCommandLimit() < shellcore.GetUnitsCommanding().Count + 1) // TODO: OR if enemy base is weak
{
state = BattleState.Attack;
}
else if (shellcore.GetPower() >= 300)
{
state = BattleState.Fortify;
primaryTarget = null;
}
// if there's no need for more population space, try to create turrets to protect owned outposts and stations
else
{
if (state != BattleState.Collect)
{
collectTarget = null;
}
if (shellcore.GetTractorTarget() != null && shellcore.GetTractorTarget().GetComponent <Turret>() != null && shellcore.GetHealth()[0] > shellcore.GetMaxHealth()[0] * 0.1f)
{
state = BattleState.Attack;
}
else
{
state = BattleState.Collect;
}
}
nextStateCheckTime = Time.time + 1f;
}
if (pState != state)
{
//Debug.LogFormat("Faction {0} Shellcore changed state to: {1}", craft.faction, state);
}
}
public override void Init()
{
carriers = new List <Entity>();
harvesterTurrets = new Dictionary <EnergyRock, Turret>();
Entity[] targetEntities = BattleZoneManager.getTargets();
if (targetEntities == null)
{
Debug.LogError("Battle zone target list not initialized");
ai.setMode(AirCraftAI.AIMode.Inactive);
return;
}
for (int i = 0; i < targetEntities.Length; i++)
{
if (targetEntities[i] is ICarrier)
{
if (targetEntities[i].faction == craft.faction)
{
carriers.Add(targetEntities[i]);
}
}
}
if (craft is ShellCore shellCore)
{
shellcore = shellCore;
}
else
{
Debug.LogError("Battle zone AI should only be used by shellcores!");
}
foreach (IOwnable ownable in shellcore.GetUnitsCommanding())
{
if (ownable is Turret turret && turret.entityName == "Harvester Turret")
{
foreach (var rock in AIData.energyRocks)
{
if (!harvesterTurrets.ContainsKey(rock) &&
Vector3.SqrMagnitude(rock.transform.position - turret.transform.position) <= 200)
{
harvesterTurrets.Add(rock, turret);
break;
}
}
}
}
nextSearchTime = Time.time;
nextStateCheckTime = Time.time;
for (int i = 0; i < AIData.vendors.Count; i++)
{
int rockCount = 0;
for (int j = 0; j < AIData.energyRocks.Count; j++)
{
if ((AIData.energyRocks[j].transform.position - AIData.vendors[i].transform.position).sqrMagnitude < 100)
{
rockCount++;
}
}
AITargets.Add(new AITarget(AIData.vendors[i], rockCount + 1f));
}
for (int i = 0; i < carriers.Count; i++)
{
AITargets.Add(new AITarget(carriers[i], 100f));
}
}