public AirCraftAI GetAI()
{
if (ai == null && !(this is PlayerCore))
{
ai = gameObject.AddComponent <AirCraftAI>();
ai.Init(this);
}
return(ai);
}
public AIAbilityController(AirCraftAI ai)
{
this.ai = ai;
craft = ai.craft;
}
public override void ActionTick()
{
if (waitingDraggable != null && waitingDraggable)
{
ai.movement.SetMoveTarget(waitingDraggable.transform.position, 100f);
Vector2 delta = waitingDraggable.transform.position - craft.transform.position;
if (ai.movement.targetIsInRange() && shellcore.GetTractorTarget() != null && shellcore.GetTractorTarget().gameObject.GetComponent <EnergySphereScript>() == null)
{
shellcore.SetTractorTarget(waitingDraggable);
}
}
switch (state)
{
case BattleState.Attack:
if (shellcore.GetTractorTarget() == null)
{
if (attackTurret == null)
{
Turret t = null;
float minDistance = float.MaxValue;
for (int i = 0; i < AIData.entities.Count; i++)
{
if (AIData.entities[i] != null && AIData.entities[i] &&
AIData.entities[i] is Turret &&
AIData.entities[i].faction == craft.faction &&
AIData.entities[i].GetComponentInChildren <WeaponAbility>() != null &&
AIData.entities[i].GetComponentInChildren <WeaponAbility>().GetID() != 16)
{
float d = (AIData.entities[i].transform.position - craft.transform.position).sqrMagnitude;
if (d < minDistance)
{
t = AIData.entities[i] as Turret;
minDistance = d;
}
}
}
attackTurret = t;
}
else
{
float d = (attackTurret.transform.position - shellcore.transform.position).sqrMagnitude;
if (d < 150)
{
shellcore.SetTractorTarget(attackTurret.GetComponent <Draggable>());
}
}
}
// go to nearest enemy construct, attack units / turrets if in visual range
if ((primaryTarget == null && nextSearchTime < Time.time) || nextSearchTime < Time.time - 3f)
{
// get nearest construct
primaryTarget = AirCraftAI.getNearestEntity <AirConstruct>(craft, true); //TODO: Exclude turrets?
nextSearchTime = Time.time + 1f;
//if(primaryTarget)
// Debug.Log("AggroTarget: " + primaryTarget.name + " Factions: " + primaryTarget.faction + " - " + craft.faction);
}
if (primaryTarget != null)
{
ai.movement.SetMoveTarget(primaryTarget.transform.position);
//craft.MoveCraft((primaryTarget.transform.position - craft.transform.position).normalized);
}
//TODO: AI Attack:
// action sequences
// Use existing turrets:
// -Drag torpedo turrets to enemy bunkers
// -Drag siege turrets to outposts
// ground attack location = own bunker location
// drag tanks from one platform to another "LandPlatformGenerator.getEnemiesOnPlatform(Vector2 platformLocation, int faction)"?
// how to react to different pressures on land and air?
break;
case BattleState.Defend:
// destroy enemy units around base, ignore everything outside siege range
if (primaryTarget && !primaryTarget.GetIsDead())
{
ai.movement.SetMoveTarget(primaryTarget.transform.position);
}
// buy a turret matching the biggest threat's element, if possible
break;
case BattleState.Collect:
// go from outpost to outpost, (also less fortified enemy outposts [count enemy units nearby {TODO}]) and collect energy
if (findNewTarget || collectTarget == null)
{
// Find new target
float minD = float.MaxValue;
EnergyRock targetRock = null;
int maxEnergy = -1;
for (int i = 0; i < AIData.energyRocks.Count; i++)
{
if (AirCraftAI.getEnemyCountInRange(AIData.energyRocks[i].transform.position, 10f, craft.faction) > 2)
{
continue;
}
int energy = 0;
for (int j = 0; j < AIData.energySpheres.Count; j++)
{
if ((AIData.energySpheres[j].transform.position - AIData.energyRocks[i].transform.position).sqrMagnitude < 16)
{
energy++;
}
}
float d = (craft.transform.position - AIData.energyRocks[i].transform.position).sqrMagnitude;
if ((maxEnergy < energy || d * 1.5f < minD || (maxEnergy == energy && d < minD)) && AIData.energyRocks[i] != collectTarget)
{
minD = d;
maxEnergy = energy;
targetRock = AIData.energyRocks[i];
}
}
collectTarget = targetRock;
if (collectTarget != null)
{
findNewTarget = false;
}
//Debug.LogFormat("Faction {0} collect target: {1}", craft.faction, collectTarget);
}
if (collectTarget != null)
{
ai.movement.SetMoveTarget(collectTarget.transform.position);
if (ai.movement.targetIsInRange())
{
findNewTarget = true;
}
}
break;
case BattleState.Fortify:
// TODO: place turrets
// set primary target to an outpost with least defending turrets
if (fortificationTarget == null || !fortificationTarget)
{
UpdateTargetInfluences();
float closestToZero = float.MaxValue;
for (int i = 0; i < AITargets.Count; i++)
{
if (Mathf.Abs(AITargets[i].influence) < closestToZero && AITargets[i].entity.faction == shellcore.faction)
{
fortificationTarget = AITargets[i].entity;
}
}
}
else if (attackTurret == null || !attackTurret)
{
UpdateTargetInfluences();
float minDistance = float.MaxValue;
for (int i = 0; i < AIData.entities.Count; i++)
{
if (AIData.entities[i] is Turret)
{
float d = (craft.transform.position - AIData.entities[i].transform.position).sqrMagnitude;
float d2 = (fortificationTarget.transform.position - AIData.entities[i].transform.position).sqrMagnitude;
if (d < minDistance && d2 > 150f)
{
minDistance = d;
attackTurret = AIData.entities[i] as Turret;
}
}
}
if (attackTurret == null)
{
state = BattleState.Attack;
ActionTick();
nextStateCheckTime += 1f;
return;
}
}
else if (shellcore.GetTractorTarget() != attackTurret)
{
ai.movement.SetMoveTarget(attackTurret.transform.position, 100f);
if (ai.movement.targetIsInRange())
{
var target = shellcore.GetTractorTarget();
if (target != null && target)
{
if (target.gameObject.GetComponent <EnergySphereScript>() == null)
{
shellcore.SetTractorTarget(attackTurret.GetComponent <Draggable>());
}
}
}
}
else
{
Vector2 turretDelta = fortificationTarget.transform.position - attackTurret.transform.position;
Vector2 targetPosition = (Vector2)fortificationTarget.transform.position + turretDelta.normalized * 16f;
Vector2 delta = targetPosition - (Vector2)craft.transform.position;
if (turretDelta.sqrMagnitude < 16f)
{
shellcore.SetTractorTarget(null);
}
}
break;
default:
break;
}
int energyCount = 0;
// always collect energy
if (shellcore.GetTractorTarget() != null && shellcore.GetTractorTarget().gameObject.GetComponent <EnergySphereScript>() == null)
{
for (int i = 0; i < AIData.energySpheres.Count; i++)
{
if ((AIData.energySpheres[i].transform.position - shellcore.transform.position).sqrMagnitude < 150)
{
energyCount++;
if (shellcore.GetTractorTarget() != null)
{
waitingDraggable = shellcore.GetTractorTarget();
shellcore.SetTractorTarget(null);
}
}
}
}
else if (shellcore.GetTractorTarget() == null && waitingDraggable != null)
{
for (int i = 0; i < AIData.energySpheres.Count; i++)
{
if ((AIData.energySpheres[i].transform.position - shellcore.transform.position).sqrMagnitude < 150)
{
energyCount++;
}
}
if (energyCount == 0)
{
shellcore.SetTractorTarget(waitingDraggable);
if (shellcore.GetTractorTarget() == waitingDraggable)
{
waitingDraggable = null;
}
}
}
// always buy more turrets/tanks
if (shellcore.unitsCommanding.Count < shellcore.GetTotalCommandLimit() && energyCount == 0)
{
for (int i = 0; i < AIData.vendors.Count; i++)
{
if ((AIData.vendors[i].transform.position - craft.transform.position).sqrMagnitude < 380f && AIData.vendors[i].faction == craft.faction)
{
IVendor vendor = AIData.vendors[i] as IVendor;
if (vendor.GetVendingBlueprint() == null)
{
continue;
}
int itemIndex = -1;
if (state == BattleState.Attack)
{
bool ownGroundExists = false;
for (int j = 0; j < AIData.entities.Count; j++)
{
if (AIData.entities[j].faction == craft.faction && AIData.entities[j].Terrain == Entity.TerrainType.Ground)
{
ownGroundExists = true;
break;
}
}
if (!ownGroundExists && enemyGroundTargets(true) && shellcore.GetPower() >= 150)
{
// Attack & enemy holds all ground
itemIndex = vendor.GetVendingBlueprint().getItemIndex("Torpedo Turret");
}
else
{
if (shellcore.GetPower() >= 200)
{
itemIndex = vendor.GetVendingBlueprint().getItemIndex("Missile Turret");
}
else if (shellcore.GetPower() >= 100)
{
itemIndex = vendor.GetVendingBlueprint().getItemIndex("Defense Turret");
}
}
}
if (itemIndex == -1)
{
for (int j = 0; j < vendor.GetVendingBlueprint().items.Count; j++)
{
if (vendor.GetVendingBlueprint().items[j].cost <= shellcore.GetPower() && shellcore.unitsCommanding.Count < shellcore.GetTotalCommandLimit())
{
if (itemIndex != -1 && vendor.GetVendingBlueprint().items[j].cost <= vendor.GetVendingBlueprint().items[itemIndex].cost) // more expensive => better (TODO: choose based on the situation)
{
continue;
}
if (vendor.GetVendingBlueprint().items[j].entityBlueprint.intendedType == EntityBlueprint.IntendedType.Tank && !enemyGroundTargets(true)) //TODO: get turret / tank attack category from somewhere else
{
continue;
}
itemIndex = j;
}
}
}
if (itemIndex != -1)
{
VendorUI.BuyItem(shellcore, itemIndex, (AIData.vendors[i] as IVendor));
break;
}
}
}
}
}
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 AIMovement(AirCraftAI ai)
{
this.ai = ai;
craft = ai.craft;
}
public override void ActionTick()
{
if (waitingDraggable != null && waitingDraggable)
{
ai.movement.SetMoveTarget(waitingDraggable.transform.position, 100f);
Vector2 delta = waitingDraggable.transform.position - craft.transform.position;
if (ai.movement.targetIsInRange() && shellcore.GetTractorTarget() != null && shellcore.GetTractorTarget().gameObject.GetComponent <EnergySphereScript>() == null)
{
shellcore.SetTractorTarget(waitingDraggable);
}
}
var turretIsHarvester = shellcore.GetTractorTarget() &&
shellcore.GetTractorTarget().GetComponent <Turret>() &&
shellcore.GetTractorTarget().GetComponent <Turret>().entityName == "Harvester Turret";
switch (state)
{
case BattleState.Attack:
if (shellcore.GetTractorTarget() == null)
{
if (attackTurret == null)
{
Turret t = null;
float minDistance = float.MaxValue;
for (int i = 0; i < AIData.entities.Count; i++)
{
if (AIData.entities[i] != null && AIData.entities[i] &&
AIData.entities[i] is Turret &&
AIData.entities[i].faction == craft.faction &&
AIData.entities[i].GetComponentInChildren <WeaponAbility>() != null &&
AIData.entities[i].GetComponentInChildren <WeaponAbility>().GetID() != 16)
{
float d = (AIData.entities[i].transform.position - craft.transform.position).sqrMagnitude;
if (d < minDistance)
{
t = AIData.entities[i] as Turret;
minDistance = d;
}
}
}
attackTurret = t;
}
else
{
float d = (attackTurret.transform.position - shellcore.transform.position).sqrMagnitude;
if (d < 150)
{
shellcore.SetTractorTarget(attackTurret.GetComponent <Draggable>());
}
}
}
// go to nearest enemy construct, attack units / turrets if in visual range
if ((primaryTarget == null && nextSearchTime < Time.time) || nextSearchTime < Time.time - 3f)
{
// get nearest construct
primaryTarget = AirCraftAI.getNearestEntity <AirConstruct>(craft, true); //TODO: Exclude turrets?
nextSearchTime = Time.time + 1f;
//if(primaryTarget)
// Debug.Log("AggroTarget: " + primaryTarget.name + " Factions: " + primaryTarget.faction + " - " + craft.faction);
}
if (primaryTarget != null)
{
ai.movement.SetMoveTarget(primaryTarget.transform.position);
//craft.MoveCraft((primaryTarget.transform.position - craft.transform.position).normalized);
}
//TODO: AI Attack:
// action sequences
// Use existing turrets:
// -Drag torpedo turrets to enemy bunkers
// -Drag siege turrets to outposts
// ground attack location = own bunker location
// drag tanks from one platform to another "LandPlatformGenerator.getEnemiesOnPlatform(Vector2 platformLocation, int faction)"?
// how to react to different pressures on land and air?
break;
case BattleState.Defend:
// destroy enemy units around base, ignore everything outside siege range
if (primaryTarget && !primaryTarget.GetIsDead())
{
ai.movement.SetMoveTarget(primaryTarget.transform.position);
}
// buy a turret matching the biggest threat's element, if possible
break;
case BattleState.Collect:
// go from outpost to outpost, (also less fortified enemy outposts [count enemy units nearby {TODO}]) and collect energy
if (findNewTarget || collectTarget == null)
{
// Find new target
float minD = float.MaxValue;
EnergyRock targetRock = null;
int maxEnergy = -1;
for (int i = 0; i < AIData.energyRocks.Count; i++)
{
if (AirCraftAI.getEnemyCountInRange(AIData.energyRocks[i].transform.position, 10f, craft.faction) > 2)
{
continue;
}
int energy = 0;
for (int j = 0; j < AIData.energySpheres.Count; j++)
{
if ((AIData.energySpheres[j].transform.position - AIData.energyRocks[i].transform.position).sqrMagnitude < 16)
{
energy++;
}
}
float d = (craft.transform.position - AIData.energyRocks[i].transform.position).sqrMagnitude;
if ((maxEnergy < energy || d * 1.5f < minD || (maxEnergy == energy && d < minD)) && AIData.energyRocks[i] != collectTarget)
{
minD = d;
maxEnergy = energy;
targetRock = AIData.energyRocks[i];
}
}
collectTarget = targetRock;
if (collectTarget != null)
{
findNewTarget = false;
}
//Debug.LogFormat("Faction {0} collect target: {1}", craft.faction, collectTarget);
}
if (collectTarget != null)
{
ai.movement.SetMoveTarget(collectTarget.transform.position);
if (ai.movement.targetIsInRange())
{
if (harvesterTurrets.ContainsKey(collectTarget) &&
(!harvesterTurrets[collectTarget] || harvesterTurrets[collectTarget].GetIsDead()))
{
harvesterTurrets.Remove(collectTarget);
}
if (turretIsHarvester && !harvesterTurrets.ContainsKey(collectTarget))
{
harvesterTurrets.Add(collectTarget, shellcore.GetTractorTarget().GetComponent <Turret>());
shellcore.SetTractorTarget(null);
state = BattleState.Attack;
}
findNewTarget = true;
}
}
break;
case BattleState.Fortify:
// TODO: place turrets
// set primary target to an outpost with least defending turrets
if (fortificationTarget == null || !fortificationTarget)
{
UpdateTargetInfluences();
float closestToZero = float.MaxValue;
for (int i = 0; i < AITargets.Count; i++)
{
if (Mathf.Abs(AITargets[i].influence) < closestToZero && AITargets[i].entity.faction == shellcore.faction)
{
fortificationTarget = AITargets[i].entity;
}
}
}
else if (attackTurret == null || !attackTurret)
{
UpdateTargetInfluences();
float minDistance = float.MaxValue;
for (int i = 0; i < AIData.entities.Count; i++)
{
if (AIData.entities[i] is Turret)
{
float d = (craft.transform.position - AIData.entities[i].transform.position).sqrMagnitude;
float d2 = (fortificationTarget.transform.position - AIData.entities[i].transform.position).sqrMagnitude;
if (d < minDistance && d2 > 150f)
{
minDistance = d;
attackTurret = AIData.entities[i] as Turret;
}
}
}
if (attackTurret == null)
{
state = BattleState.Attack;
ActionTick();
nextStateCheckTime += 1f;
return;
}
}
else if (shellcore.GetTractorTarget() != attackTurret)
{
ai.movement.SetMoveTarget(attackTurret.transform.position, 100f);
if (ai.movement.targetIsInRange())
{
var target = shellcore.GetTractorTarget();
if (target != null && target)
{
if (target.gameObject.GetComponent <EnergySphereScript>() == null)
{
shellcore.SetTractorTarget(attackTurret.GetComponent <Draggable>());
}
}
}
}
else
{
Vector2 turretDelta = fortificationTarget.transform.position - attackTurret.transform.position;
Vector2 targetPosition = (Vector2)fortificationTarget.transform.position + turretDelta.normalized * 16f;
Vector2 delta = targetPosition - (Vector2)craft.transform.position;
if (turretDelta.sqrMagnitude < 16f)
{
shellcore.SetTractorTarget(null);
}
}
break;
case BattleState.ReinforceGround:
//head to nearest bunker to produce tanks
float dist = float.MaxValue;
int index = -1;
for (int i = 0; i < AITargets.Count; i++)
{
if (AITargets[i].entity.Terrain == Entity.TerrainType.Ground && AITargets[i].entity && AITargets[i].entity.faction == shellcore.faction && Vector2.SqrMagnitude(craft.transform.position - AITargets[i].entity.transform.position) < dist)
{
dist = Vector2.SqrMagnitude(craft.transform.position - AITargets[i].entity.transform.position);
index = i;
}
}
if (index != -1 && dist >= 100f)
{
ai.movement.SetMoveTarget(AITargets[index].entity.transform.position);
dist = Vector2.SqrMagnitude(craft.transform.position - AITargets[index].entity.transform.position);
}
break;
default:
break;
}
// always drop harvester turrets on close energy rocks
turretIsHarvester = shellcore.GetTractorTarget() &&
shellcore.GetTractorTarget().GetComponent <Turret>() &&
shellcore.GetTractorTarget().GetComponent <Turret>().entityName == "Harvester Turret";
if (turretIsHarvester)
{
var turret = shellcore.GetTractorTarget().GetComponent <Turret>();
if (harvesterTurrets.ContainsValue(turret))
{
harvesterTurrets.Remove(harvesterTurrets.First(kvp => kvp.Value == turret).Key);
}
foreach (var rock in AIData.energyRocks)
{
if ((rock.transform.position - shellcore.transform.position).sqrMagnitude > 150f)
{
continue;
}
if (harvesterTurrets.ContainsKey(rock) &&
(!harvesterTurrets[rock] || harvesterTurrets[rock].GetIsDead()))
{
harvesterTurrets.Remove(rock);
}
if (!harvesterTurrets.ContainsKey(rock))
{
harvesterTurrets.Add(rock, shellcore.GetTractorTarget().GetComponent <Turret>());
shellcore.SetTractorTarget(null);
break;
}
}
}
int energyCount = 0;
// always collect energy
if (shellcore.GetTractorTarget() != null && shellcore.GetTractorTarget().gameObject.GetComponent <EnergySphereScript>() == null)
{
for (int i = 0; i < AIData.energySpheres.Count; i++)
{
if ((AIData.energySpheres[i].transform.position - shellcore.transform.position).sqrMagnitude < 150)
{
energyCount++;
if (shellcore.GetTractorTarget() != null)
{
waitingDraggable = shellcore.GetTractorTarget();
shellcore.SetTractorTarget(null);
}
}
}
}
else if (shellcore.GetTractorTarget() == null && waitingDraggable != null)
{
for (int i = 0; i < AIData.energySpheres.Count; i++)
{
if ((AIData.energySpheres[i].transform.position - shellcore.transform.position).sqrMagnitude < 150)
{
energyCount++;
}
}
if (energyCount == 0)
{
shellcore.SetTractorTarget(waitingDraggable);
if (shellcore.GetTractorTarget() == waitingDraggable)
{
waitingDraggable = null;
}
}
}
// always buy more turrets/tanks
if (shellcore.unitsCommanding.Count < shellcore.GetTotalCommandLimit() && energyCount == 0 || state == BattleState.ReinforceGround)
{
for (int i = 0; i < AIData.vendors.Count; i++)
{
if ((AIData.vendors[i].transform.position - craft.transform.position).sqrMagnitude <= 100f && AIData.vendors[i].faction == craft.faction)
{
IVendor vendor = AIData.vendors[i] as IVendor;
if (vendor.GetVendingBlueprint() == null)
{
continue;
}
int itemIndex = -1;
int ownGroundStation = 0;
int ownTank = 0;
int enemyTank = 0;
int enemyGroundStation = 0;
for (int j = 0; j < AIData.entities.Count; j++)
{
if (FactionManager.IsAllied(AIData.entities[j].faction, craft.faction) && AIData.entities[j].Terrain == Entity.TerrainType.Ground && AIData.entities[j].category == Entity.EntityCategory.Station)
{
ownGroundStation += 1;
}
if (!FactionManager.IsAllied(AIData.entities[j].faction, craft.faction) && AIData.entities[j].Terrain == Entity.TerrainType.Ground && AIData.entities[j].category == Entity.EntityCategory.Station)
{
enemyGroundStation += 1;
}
if (FactionManager.IsAllied(AIData.entities[j].faction, craft.faction) && AIData.entities[j].Terrain == Entity.TerrainType.Ground && AIData.entities[j].category == Entity.EntityCategory.Unit)
{
ownTank += 1;
}
if (!FactionManager.IsAllied(AIData.entities[j].faction, craft.faction) && AIData.entities[j].Terrain == Entity.TerrainType.Ground && AIData.entities[j].category == Entity.EntityCategory.Unit)
{
enemyTank += 1;
}
}
if (mostNeeded == null)
{
if (enemyTank > ownTank)
{
if ((shellcore.GetPower() >= 150 && Random.Range(0, 5) < 4) || Random.Range(0, 3) == 1)
{
if (Random.Range(0, 2) == 0)
{
mostNeeded = ("Beam Tank");
}
else
{
mostNeeded = ("Laser Tank");
}
}
else if (shellcore.GetPower() >= 100 || Random.Range(0, 2) == 1)
{
mostNeeded = ("Bullet Tank");
}
else
{
mostNeeded = ("Speeder Tank");
}
}
else if (enemyGroundStation + enemyTank > ownTank)
{
if (shellcore.GetPower() >= 150 || Random.Range(0, 3) == 1)
{
if (Random.Range(0, 3) == 0)
{
mostNeeded = ("Beam Tank");
}
else
{
mostNeeded = ("Siege Tank");
}
}
else if (shellcore.GetPower() >= 100 || Random.Range(0, 2) == 1)
{
mostNeeded = ("Bullet Tank");
}
else
{
mostNeeded = ("Speeder Tank");
}
}
else
{
if ((shellcore.GetPower() >= 200 && Random.Range(0, 4) < 3) || Random.Range(0, 2) == 1)
{
mostNeeded = ("Missile Tank");
}
else
{
mostNeeded = ("Laser Tank");
}
}
}
if (state == BattleState.Attack)
{
if (vendor.GetVendingBlueprint().items[0].entityBlueprint.intendedType == EntityBlueprint.IntendedType.Turret)
{
bool ownGroundExists = false;
for (int j = 0; j < AIData.entities.Count; j++)
{
if (AIData.entities[j].faction == craft.faction && AIData.entities[j].Terrain == Entity.TerrainType.Ground)
{
ownGroundExists = true;
break;
}
}
if (!ownGroundExists && enemyGroundTargets(true) && shellcore.GetPower() >= 150)
{
// Attack & enemy holds all ground
itemIndex = vendor.GetVendingBlueprint().getItemIndex("Torpedo Turret");
}
else
{
if (shellcore.GetPower() >= 200)
{
itemIndex = vendor.GetVendingBlueprint().getItemIndex("Missile Turret");
}
else if (shellcore.GetPower() >= 100)
{
itemIndex = vendor.GetVendingBlueprint().getItemIndex("Defense Turret");
}
}
}
else if (vendor.GetVendingBlueprint().items[0].entityBlueprint.intendedType == EntityBlueprint.IntendedType.Tank)
{
itemIndex = vendor.GetVendingBlueprint().getItemIndex(mostNeeded);
}
}
if (state == BattleState.ReinforceGround)
{
itemIndex = vendor.GetVendingBlueprint().getItemIndex(mostNeeded);
}
if (itemIndex == -1)
{
if (harvesterTurrets.Count < Mathf.Min(5, AIData.energyRocks.Count) &&
shellcore.GetPower() >= 100)
{
itemIndex = vendor.GetVendingBlueprint().getItemIndex("Harvester Turret");
foreach (var turret in harvesterTurrets.Values)
{
if (turret && Vector3.SqrMagnitude(turret.transform.position - shellcore.transform.position) <= 200)
{
itemIndex = -1;
}
}
}
else
{
for (int j = 0; j < vendor.GetVendingBlueprint().items.Count; j++)
{
if (itemIndex != -1 && vendor.GetVendingBlueprint().items[j].cost <= vendor.GetVendingBlueprint().items[itemIndex].cost && vendor.GetVendingBlueprint().items[0].entityBlueprint.intendedType != EntityBlueprint.IntendedType.Tank) // more expensive => better (TODO: choose based on the situation)
{
if (itemIndex != -1 && vendor.GetVendingBlueprint().items[j].cost <= vendor.GetVendingBlueprint().items[itemIndex].cost) // more expensive => better (TODO: choose based on the situation)
{
continue;
}
if (vendor.GetVendingBlueprint().items[j].entityBlueprint.name != mostNeeded && vendor.GetVendingBlueprint().items[0].entityBlueprint.intendedType == EntityBlueprint.IntendedType.Tank) //TODO: get turret / tank attack category from somewhere else
{
continue;
}
itemIndex = j;
}
}
}
}
if (itemIndex != -1)
{
if (vendor.GetVendingBlueprint().items[itemIndex].cost <= shellcore.GetPower())
{
mostNeeded = null;
}
else
{
break;
}
var ent = VendorUI.BuyItem(shellcore, itemIndex, (AIData.vendors[i] as IVendor));
if (itemIndex == vendor.GetVendingBlueprint().getItemIndex("Harvester Turret"))
{
EnergyRock closestRock = null;
foreach (var rock in AIData.energyRocks.FindAll(e => !harvesterTurrets.ContainsKey(e)))
{
if (closestRock == null || Vector2.SqrMagnitude(rock.transform.position - shellcore.transform.position)
< Vector2.SqrMagnitude(closestRock.transform.position - shellcore.transform.position))
{
closestRock = rock;
}
}
harvesterTurrets.Add(closestRock, ent as Turret);
shellcore.SetTractorTarget(ent.GetComponent <Draggable>());
}
break;
}
}
}
}
void UpdateTargetInfluences()
{
for (int i = 0; i < AITargets.Count; i++)
{
var t = AITargets[i];
if (t.entity == null || t.entity.GetIsDead())
{
Debug.LogWarning("AI Warning: AI target null or dead!");
continue;
}
t.influence = 0f;
for (int j = 0; j < AIData.entities.Count; j++)
{
if (AIData.entities[j] is Turret)
{
if ((AIData.entities[j].transform.position - t.entity.transform.position).sqrMagnitude < 150f)
{
t.influence += FactionManager.IsAllied(AIData.entities[j].faction, t.entity.faction) ? 1f : -1f;
}
}
}
}
}
bool enemyGroundTargets(bool allEntities)
{
Entity[] targets = allEntities ? AIData.entities.ToArray() : BattleZoneManager.getTargets();
for (int i = 0; i < targets.Length; i++)
{
if (!FactionManager.IsAllied(targets[i].faction, craft.faction) && targets[i].Terrain == Entity.TerrainType.Ground)
{
return(true);
}
}
return(false);
}
}
public override void StateTick()
{
pState = state;
List <EnergyRock> deadRocks = new List <EnergyRock>();
foreach (var kvp in harvesterTurrets)
{
if (!kvp.Value || kvp.Value.GetIsDead())
{
deadRocks.Add(kvp.Key);
}
}
foreach (var key in deadRocks)
{
harvesterTurrets.Remove(key);
}
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;
}
}
var turretIsHarvester = shellcore.GetTractorTarget() &&
shellcore.GetTractorTarget().GetComponent <Turret>() &&
shellcore.GetTractorTarget().GetComponent <Turret>().entityName == "Harvester Turret";
// 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 (turretIsHarvester)
{
state = BattleState.Collect;
}
else if (shellcore.GetPower() >= 300)
{
bool enemyGround = false;
for (int j = 0; j < AIData.entities.Count; j++)
{
if (AIData.entities[j].faction != craft.faction && AIData.entities[j].Terrain == Entity.TerrainType.Ground)
{
enemyGround = true;
break;
}
}
if (enemyGround)
{
state = BattleState.ReinforceGround;
primaryTarget = null;
}
else
{
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 && !turretIsHarvester &&
shellcore.GetHealth()[0] > shellcore.GetMaxHealth()[0] * 0.1f) || harvesterTurrets.Count >= Mathf.Min(1, AIData.energyRocks.Count))
{
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);
}
}
