public static IEnumerator StandardAttack(AIBlackboard blackboard, ComponentBlackboard components)
{
blackboard.Waiting = true;
Transform aiTransform = components.aiObject.transform;
Transform playerTransform = blackboard.player.transform;
MecanimLocomotion locomotion = components.locomotion;
NavMeshAgent navigation = components.navigation;
locomotion.move = false;
locomotion.speed = 3;
components.StopNavigating();
while (true)
{
float moveTime = Time.time + Mathf.Max(2f, Random.Range(1, 8));
locomotion.move = false;
while (moveTime > Time.time)//stand time
{
if (blackboard.distanceToPlayer > 6 || !blackboard.CanSeePlayer)
{
if (blackboard.CanSeePlayer)
{
locomotion.move = false;
locomotion.moveDirection = Vector3.zero;
locomotion.turn = true;
locomotion.lookDirection = playerTransform.position - aiTransform.position;
components.ShootPlayer();
components.AimAtPlayer(playerTransform);
}
else
{
locomotion.turn = false;
components.StopShootingPlayer();
}
components.StopNavigating();
}
else
{
Vector3 backUp = locomotion.transform.position - playerTransform.position * 5;
backUp.y = locomotion.transform.position.y;
locomotion.move = true;
locomotion.turn = true;
locomotion.lookWhereMoving = false;
locomotion.lookDirection = playerTransform.position - aiTransform.position;
components.ShootPlayer();
components.AimAtPlayer(playerTransform);
components.Navigate();
navigation.SetDestination(backUp);
}
yield return(null);
}
CoverPoint originalCover = (Random.Range(0, 10) > 3)? blackboard.BestAntiCover : blackboard.BestCover;
if (originalCover != null)
{
locomotion.move = true;
navigation.SetDestination(originalCover.transform.position);
moveTime = Time.time + Mathf.Max(1, Random.Range(2, 6));
bool coverValid = (originalCover.GetInstanceID() == blackboard.BestAntiCover.GetInstanceID() || originalCover.GetInstanceID() == blackboard.BestCover.GetInstanceID() || Time.time < moveTime);
locomotion.turn = true;
locomotion.lookWhereMoving = false;
while (coverValid && Vector3.Distance(originalCover.transform.position, aiTransform.position) > 2)
{
components.Navigate();
if (blackboard.LineOfSight)
{
locomotion.lookDirection = playerTransform.position - aiTransform.position;
components.ShootPlayer();
components.AimAtPlayer(playerTransform);
}
else
{
components.StopShootingPlayer();
}
yield return(null);
}
}
else
{
locomotion.turn = false;
locomotion.lookWhereMoving = true;
locomotion.move = true;
components.StopShootingPlayer();
while (Vector3.Distance(playerTransform.position, aiTransform.position) > blackboard.AttackRange || !blackboard.CanSeePlayer)
{
if (blackboard.CanSeePlayer)
{
components.AimAtPlayer(playerTransform);
components.ShootPlayer();
}
else
{
components.StopShootingPlayer();
}
navigation.SetDestination(playerTransform.position);
components.Navigate();
yield return(null);
}
}
}
}
IEnumerator UpdateCover()
{
AIController[] aiCover = AISquad.ToArray();
AIController[] aiAnticover = aiCover;
yield return(null);
int coverPointer = 0;
int anticoverPointer = 0;
for (int x = 0; x < coverPoints.Length; ++x)
{
CoverPoint c = coverPoints[x];
c.TraceToPlayer();
yield return(new WaitForSeconds(coverUpdateDelayTime));
Vector3 pos = c.transform.position;
Vector3 playerPos = player.transform.position;
/*Thread coverThread = new Thread(() => SuitCoverToAI(ref aiCover, ref coverPointer, c, pos, playerPos));
* if (coverPointer < aiCover.Length && !c.CanSeePlayer)
* {
* coverThread.Start();
* }
*
* Thread antiCoverThread = new Thread(() => SuitAnticoverToAI(ref aiAnticover, ref anticoverPointer, c, pos, playerPos));
* if (anticoverPointer < aiAnticover.Length && c.CanSeePlayer)
* {
* antiCoverThread.Start();
* }
*
* while (coverThread.IsAlive || antiCoverThread.IsAlive)
* {
* yield return new WaitForSeconds(coverUpdateDelayTime);
* }*/
#region Cover
for (int i = coverPointer; i < aiCover.Length; ++i)
{
if (aiCover[i] == null || c.Occupied)
{
continue;
}
if (aiCover[i].customAI)
{
continue;
}
if (aiCover[i].Blackboard.BestCover != null)
{
continue;
}
float dist = Vector3.Distance(pos, aiCover[i].currentPosition);
float dot = Vector3.Dot(Vector3.Normalize(playerPos - aiCover[i].currentPosition), Vector3.Normalize(pos - aiCover[i].currentPosition));
if (dist < coverRange && dot < 0.75f && !c.Occupied)//found cover
{
//swap it with the ai in the pointer position
AIController chosen = aiCover[i];
aiCover[i] = aiCover[coverPointer];
aiCover[coverPointer] = chosen;
++coverPointer;
//occupy it
c.occupier = chosen;
chosen.Blackboard.BestCover = c;
break;
}
yield return(null);
}
#endregion
#region Anticover
for (int i = anticoverPointer; i < aiAnticover.Length; ++i)
{
if (aiAnticover[i] == null || c.Occupied)
{
continue;
}
if (aiAnticover[i].customAI)
{
continue;
}
if (aiAnticover[i].Blackboard.BestAntiCover != null)
{
continue;
}
float dot = Vector3.Dot(Vector3.Normalize(playerPos - aiAnticover[i].currentPosition), Vector3.Normalize(pos - aiAnticover[i].currentPosition));
float dist = Vector3.Distance(pos, playerPos);
float playerDist = Vector3.Distance(playerPos, aiAnticover[i].currentPosition);
//Debug.Log("O: " + c.Occupied + " D: " + playerDist.ToString());
if (dist < antiCoverRange && playerDist > 3 && !c.Occupied)//found cover
{
//swap it with the ai in the pointer position
AIController chosen = aiAnticover[i];
aiAnticover[i] = aiAnticover[anticoverPointer];
aiAnticover[anticoverPointer] = chosen;
++anticoverPointer;
//occupy it
c.occupier = chosen;
chosen.Blackboard.BestAntiCover = c;
break;
}
yield return(null);
}
#endregion
}
StartCoroutine(UpdateCover());
}
public static IEnumerator GotoCover(AIBlackboard blackboard, ComponentBlackboard components, float speed, bool strafeShoot, float waitTime, bool antiCover = false)
{
components.stateMachineManager.state = "COVER";
//don't want a new instruction
blackboard.Waiting = false;
Debug.Log("Cover");
components.StopShootingPlayer();
NavMeshAgent navigation = components.navigation;
MecanimLocomotion locomotion = components.locomotion;
Transform aiTransform = components.aiObject.transform;
Transform playerTransform = blackboard.player.transform;
Vector3 pos = aiTransform.position;
CoverPoint cover = antiCover ? blackboard.BestAntiCover : blackboard.BestCover;
if (cover != null)
{
pos = cover.transform.position;
}
else
{
Debug.Log("NO COVER!!");
}
bool validCover = true;
//don't turn back on player
float angle = Vector3.Angle(new Vector3(pos.x, 0, pos.z), new Vector3(aiTransform.position.x, aiTransform.position.z));
if (angle > 100)
{
speed = 3;
}
navigation.SetDestination(pos);
locomotion.lookWhereMoving = true;
locomotion.turn = false;
locomotion.move = true;
while (Vector3.Distance(pos, aiTransform.position) > 3.5f && validCover)
{
/*if(antiCover)
* {
* validCover = blackboard.BestAntiCover.GetInstanceID() == cover.GetInstanceID();
* }
* else
* {
* validCover = blackboard.BestCover.GetInstanceID() == cover.GetInstanceID();
* }*/
if (strafeShoot)
{
if (!blackboard.LostPlayer && speed < 6)
{
locomotion.speed = speed;
locomotion.turn = true;
if (playerTransform != null)
{
locomotion.lookDirection = playerTransform.position - aiTransform.position;
}
locomotion.lookWhereMoving = false;
if (blackboard.LineOfSight)
{
components.ShootPlayer();
}
else
{
components.StopShootingPlayer();
}
components.AimAtPlayer(playerTransform);
}
else
{
locomotion.speed = speed;
//locomotion.turn = true;
//locomotion.lookWhereMoving = true;
components.StopShootingPlayer();
}
}
navigation.SetDestination(pos);
components.Navigate();
yield return(null);
cover = antiCover ? blackboard.BestAntiCover : blackboard.BestCover;
if (cover != null)
{
pos = cover.transform.position;
}
}
float leaveTime = Time.time + waitTime;
locomotion.move = false;
components.StopNavigating();
components.stateMachineManager.state = "AT COVER";
while (leaveTime > Time.time)
{
if (blackboard.LineOfSight)
{
locomotion.speed = 0;
locomotion.turn = true;
if (playerTransform != null)
{
locomotion.lookDirection = playerTransform.position - aiTransform.position;
}
components.ShootPlayer();
components.AimAtPlayer(playerTransform);
}
else
{
locomotion.lookDirection = aiTransform.forward;
locomotion.turn = false;
components.StopShootingPlayer();
}
yield return(null);
}
components.AdvanceState();
}
