// We have returned to where we were previously patrolling
public void OnArriveAtPatrolPoint()
{
// Continue patrolling
State_Patrol state = new State_Patrol(this);
state.SetAnimator(anim);
state.SetPatrolPoints(checkpoints, ticksToReach);
state.SetNavAgent(navAgent);
state.currentCheckpoint = lastCheckpoint;
stateMachine.SetState(state);
}
public float attackRange = 1.2f; // How far ahead we can attack
// Start is called before the first frame update
new void Start()
{
base.Start();
// Get references
anim = GetComponent <Animator>();
if (anim == null)
{
Debug.Log("Animator could not be found");
}
visionRange = GetComponent <ConeCollider>();
if (visionRange == null)
{
Debug.Log("Could not find cone collider");
}
attackCollider = GetComponent <CapsuleCollider>();
if (attackCollider == null)
{
Debug.Log("Could not find capsule collider");
}
navAgent = GetComponent <NavMeshAgent>();
if (navAgent == null)
{
Debug.Log("Could not find nav mesh agent");
}
// Set the attack capsule's range
attackCollider.radius = attackRange;
attackCollider.isTrigger = true;
// Currently not attacking
attackCollider.enabled = false;
visionRange.enabled = true;
// Init list of checkpoints
checkpoints = new List <Vector3>();
ticksToReach = new List <int>();
// Get the list of checkpoints
if (transform.Find("Movepoints") != null)
{
Transform movingPoints = transform.Find("Movepoints").gameObject.transform;
int numChildren = movingPoints.childCount;
for (int i = 0; i < numChildren; ++i)
{
// Get each checkpoint
GameObject goalPoint = movingPoints.GetChild(i).gameObject;
Checkpoint cp = goalPoint.GetComponent(typeof(Checkpoint)) as Checkpoint;
if (cp != null)
{
checkpoints.Add(goalPoint.transform.position);
ticksToReach.Add(cp.GetMoveTime());
}
}
}
// Init state machine
stateMachine = new FSM();
State_Patrol state = new State_Patrol(this);
state.SetAnimator(anim);
state.SetNavAgent(navAgent);
state.SetPatrolPoints(checkpoints, ticksToReach);
state.currentCheckpoint = -1;
stateMachine.SetState(state);
}
void Start()
{
hpDesire = 0;
hpStatus = 0;
weaponDesire = 0;
powerful = 0;
agent = GetComponentInParent <Agent>();
vehicle = GetComponentInParent <Vehicle>();
GameObject[] tempallies = GameObject.FindGameObjectsWithTag("Enemy_AI");
for (int i = 0; i < tempallies.Length; i++)
{
allies.Add(tempallies[i]);
}
for (int i = 0; i < allies.Count; i++)
{
if (allies[i] == agent.gameObject)
{
allies.Remove(allies[i]);
}
}
if (allies.Count > 0)
{
hasBeenFoundDead.Capacity = allies.Count;
Debug.Log(allies.Count);
for (int i = 0; i < hasBeenFoundDead.Capacity; i++)
{
hasBeenFoundDead.Add(false);
}
}
if (isRoaming)
{
wanderDesire = 0.1f;
postDesire = 0f;
State_Patrol patrolState = new State_Patrol();
agent.ChangeState(patrolState);
}
else
{
wanderDesire = 0f;
postDesire = 0.1f;
Debug.Log("is it here?");
State_Idle idleState = new State_Idle();
agent.ChangeState(idleState);
}
switch (Personality)
{
case 0: //the cowardly unit
fightModifier = 0.7f;
runModifier = 1.3f;
break;
case 1: //the regular unit that does not have edited values
fightModifier = 1f;
runModifier = 1f;
break;
case 2:
fightModifier = 1.5f;
runModifier = 0.7f;
break;
}
}
void Update()
{
if (agent.gameObject.GetComponent <Perception>().MemoryMap.ContainsKey(player))
{
timeSinceSeen = DateTime.Now - agent.gameObject.GetComponent <Perception>().MemoryMap[player].TimeLastSensed;
}
else
{
powerful = 0; //if the player has never been seen then the power is set to 0 by default to stop it from wanting to fight something it doesn't know exists
}
for (int i = 0; i < allies.Count; i++)
{
if (hasBeenFoundDead[i] == false)
{
if (agent.gameObject.GetComponent <Perception>().MemoryMap.ContainsKey(allies[i]))
{
if (agent.gameObject.GetComponent <Perception>().MemoryMap[allies[i]].targetDead == true)
{
deadAllyCounter += 0.1f;
hasBeenFoundDead[i] = true;
}
}
}
}
List <float> desireList = new List <float>();
desireList.Add(weaponDesire);
desireList.Add(hpDesire);
desireList.Add(powerful);
desireList.Add(wanderDesire);
desireList.Add(postDesire);
if (timeSinceSeen.Seconds > timeToForget)
{
powerful = 0; //if the unit has not seen the player in 50 seconds the power will be set to 0
}
if (desireList.Max() == powerful)
{
if (agent.gameObject.GetComponent <Perception>().MemoryMap != null && agent.gameObject.GetComponent <Perception>().MemoryMap.ContainsKey(player) && agent.gameObject.GetComponent <Perception>().MemoryMap[player].WithinFoV == false)
{
//if the powerful state has the highest desirability and the AI cannot see the player, the AI will search for the player
if (Search_State_On == false)
{
State_Search_Player pSearchState = new State_Search_Player();
ResetBools();
Search_State_On = true;
agent.ChangeState(pSearchState);
}
}
else if (agent.gameObject.GetComponent <Perception>().MemoryMap != null && agent.gameObject.GetComponent <Perception>().MemoryMap.ContainsKey(player) && agent.gameObject.GetComponent <Perception>().MemoryMap[player].WithinFoV == true)
{
if (player.GetComponent <Player_Gun>().playerPower <= powerful) //checks to see how strong the player is compared to the unit - will make them flee if they feel weaker in comparison
{
if (Vector3.Distance(agent.transform.position, player.transform.position) > agent.fireRange)
{
if (Search_State_On == false)
{
State_Search_Player pSearchState = new State_Search_Player();
ResetBools();
Search_State_On = true;
agent.ChangeState(pSearchState);
}
}
else
{
if (Fight_State_On == false)
{
State_Fight_Player fightState = new State_Fight_Player();
ResetBools();
Fight_State_On = true;
agent.ChangeState(fightState);
}
}
}
else if (player.GetComponent <Player_Gun>().playerPower > powerful)
{
Debug.Log("Epic");
if (Flee_State_On == false)
{
State_Flee fleeState = new State_Flee();
ResetBools();
Flee_State_On = true;
agent.ChangeState(fleeState);
}
}
}
}
if (desireList.Max() == weaponDesire)
{
//if the desire to find ammo is the highest it will try to find ammo
if (Ammo_State_On == false)
{
State_Search_Ammo ammoState = new State_Search_Ammo();
ammoState.hasCreatedPath = false;
ResetBools();
Ammo_State_On = true;
agent.ChangeState(ammoState);
}
}
if (desireList.Max() == hpDesire)
{
//if the desire to find health is the highest it will try to find health
if (HP_State_On == false)
{
State_Search_Health healthState = new State_Search_Health();
healthState.hasCreatedHealthPath = false;
ResetBools();
HP_State_On = true;
agent.ChangeState(healthState);
}
}
if (desireList.Max() == wanderDesire)
{
State_Patrol patrolState = new State_Patrol();
agent.ChangeState(patrolState);
}
if (desireList.Max() == postDesire)
{
if (Vector3.Distance(transform.position, postLocation) < 5f)
{
agent.SB.IsSeekOn = false;
State_Idle idleState = new State_Idle();
agent.ChangeState(idleState);
}
else
{
if (Post_State_On == false)
{
State_Return_To_Post postState = new State_Return_To_Post();
ResetBools();
Post_State_On = true;
agent.ChangeState(postState);
}
}
}
}
