protected override IEnumerator Execute()
{
SetState(NodeState.RUNNING);
// Fail action if item is out of reach
if (!senses.IsItemInReach(itemToCollect))
{
SetState(NodeState.FAILURE);
yield break;
}
actions.CollectItem(itemToCollect);
// Check if agent acidentally thinks he picked up item but is not actually in his inventory
if (!inventory.HasItem(itemToCollect.name.ToString()))
{
SetState(NodeState.FAILURE);
yield break;
}
PlayerCache.SetFlagCarriers(itemToCollect);
SetState(NodeState.SUCCESS);
yield return(null);
}
// a function that allows the ai to pick up a flag if they are close enough and see it within view
public bool PickUpFlag(Sensing sight, AgentActions actions, AgentData data)
{
List <GameObject> temp = new List <GameObject>();
foreach (GameObject g in sight.GetObjectsInViewByTag("Flag"))
{
temp.Add(g);
}
for (int i = 0; i < temp.Count; ++i)
{
if (temp[i].name == "Red Flag") //checks to make sure the item within range is the red flag
{
if (data.FriendlyTeamTag == Tags.BlueTeam)
{
//when the Ai is within view distance
actions.MoveTo(temp[i]);
// then it collects the item
actions.CollectItem(temp[i]);
}
}
else if (temp[i].name == "Blue Flag") //checks to make sure the item within range is the blue flag
{
if (data.FriendlyTeamTag == Tags.RedTeam)
{
//when the Ai is within view distance
actions.MoveTo(temp[i]);
// then it collects the item
actions.CollectItem(temp[i]);
}
}
}
if (data.HasEnemyFlag)
{
return(true);
}
return(false);
}
// a function that gets the ai to try and get thier own flag back and return it to thier base
public bool RetrieveFlag(Sensing sight, AgentActions actions, AgentData data, AI theai)
{
List <GameObject> Temp = new List <GameObject>();
foreach (GameObject G in sight.GetObjectsInViewByTag("Flag"))
{
Temp.Add(G);
}
for (int i = 0; i < Temp.Count; ++i)
{
if (Temp[i].name == "Red Flag") //checks to make sure the item within range is the red flag
{
if (data.FriendlyTeamTag == "Red Team")
{
//when the Ai is within view distance
actions.MoveTo(Temp[i]);
// then it collects the item
actions.CollectItem(Temp[i]);
}
}
else if (Temp[i].name == "Blue Flag") //checks to make sure the item within range is the blue flag
{
if (data.FriendlyTeamTag == "Blue Team")
{
//when the Ai is within view distance
actions.MoveTo(Temp[i]);
// then it collects the item
actions.CollectItem(Temp[i]);
}
}
}
if (data.HasFriendlyFlag)
{
theai.GotFriendlyFlag = true;
}
return(true);
}
private void Checks()
{
if (_agentInventory.HasItem(Names.HealthKit))
{
if (_agentData.CurrentHitPoints <= 50)
{
_agentActions.UseItem(_agentInventory.GetItem(Names.HealthKit));
}
}
GameObject ObjectToCheck = _agentSenses.GetObjectInViewByName(Names.HealthKit);
if (ObjectToCheck != null)
{
if (!_agentInventory.HasItem(Names.HealthKit))
{
if (_agentSenses.IsItemInReach(ObjectToCheck))
{
_agentActions.CollectItem(ObjectToCheck);
Simulation((int)nodeOptions);
}
else if (Vector3.Distance(transform.position, ObjectToCheck.transform.position) < 7.0f)
{
_agentActions.MoveTo(ObjectToCheck);
}
}
}
ObjectToCheck = _agentSenses.GetObjectInViewByName(Names.PowerUp);
if (ObjectToCheck != null)
{
if (!_agentInventory.HasItem(Names.PowerUp))
{
if (_agentSenses.IsItemInReach(ObjectToCheck))
{
_agentActions.CollectItem(ObjectToCheck);
Simulation((int)nodeOptions);
}
else if (Vector3.Distance(transform.position, ObjectToCheck.transform.position) < 7.0f)
{
_agentActions.MoveTo(ObjectToCheck);
}
}
}
if (this.tag == Tags.BlueTeam)
{
ObjectToCheck = _agentSenses.GetObjectInViewByName(Names.RedFlag);
if (ObjectToCheck != null)
{
if (_agentSenses.IsItemInReach(ObjectToCheck))
{
_agentActions.CollectItem(ObjectToCheck);
Simulation((int)nodeOptions);
}
}
ObjectToCheck = _agentSenses.GetObjectInViewByName(Names.BlueFlag);
if (ObjectToCheck != null)
{
if (_agentSenses.IsItemInReach(ObjectToCheck))
{
ObjectToCheck.GetComponent <Flag>().ResetPositionBlue();
Simulation((int)nodeOptions);
}
}
if (_agentData.HasEnemyFlag)
{
if (Vector3.Distance(transform.position, _agentData.FriendlyBase.transform.position) <= 5.0f)
{
_agentActions.DropItem(_agentInventory.GetItem(Names.RedFlag));
hasWon = true;
ResetPosition();
hasWon = false;
currentNode = rootNode;
Debug.Log("win" + this.gameObject);
}
}
}
if (this.tag == Tags.RedTeam)
{
ObjectToCheck = _agentSenses.GetObjectInViewByName(Names.BlueFlag);
if (ObjectToCheck != null)
{
if (_agentSenses.IsItemInReach(ObjectToCheck))
{
_agentActions.CollectItem(ObjectToCheck);
Simulation((int)nodeOptions);
}
}
ObjectToCheck = _agentSenses.GetObjectInViewByName(Names.RedFlag);
if (ObjectToCheck != null)
{
if (_agentSenses.IsItemInReach(ObjectToCheck))
{
ObjectToCheck.GetComponent <Flag>().ResetPositionRed();
Simulation((int)nodeOptions);
}
}
if (_agentData.HasEnemyFlag)
{
if (Vector3.Distance(transform.position, _agentData.FriendlyBase.transform.position) <= 5.0f)
{
_agentActions.DropItem(_agentInventory.GetItem(Names.BlueFlag));
hasWon = true;
ResetPosition();
hasWon = false;
Debug.Log("win" + this.gameObject);
}
}
}
}