public static IEnumerator StandAndShootPlayer(AIBlackboard blackboard, ComponentBlackboard components)
{
components.stateMachineManager.state = "STAND AND SHOOT";
blackboard.Waiting = true;
components.StopNavigating();
Transform aiTransform = components.aiObject.transform;
Transform playerTransform = blackboard.player.transform;
MecanimLocomotion locomotion = components.locomotion;
locomotion.ResetWalkAngle();
locomotion.move = false;
locomotion.speed = 0;
while (true)
{
//if (blackboard.distanceToPlayer > 6 || !blackboard.LineOfSight || !blackboard.canBackUp)
//{
if (blackboard.LineOfSight)
{
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 if(blackboard.canBackUp)
/*{
* 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();
*
* components.navigation.SetDestination(backUp);
* }*/
yield return(null);
}
}
public static IEnumerator GotoPlayer(AIBlackboard blackboard, float speed, ComponentBlackboard components, bool waiting = false)
{
components.stateMachineManager.state = "GOTO";
blackboard.Waiting = waiting;
components.StopShootingPlayer();
NavMeshAgent navigation = components.navigation;
Transform target = blackboard.player.transform;
MecanimLocomotion locomotion = components.locomotion;
Transform aiTransform = components.aiObject.transform;
navigation.SetDestination(target.position);
yield return(null);
while (true)
{
if (blackboard.CanSeePlayer)
{
locomotion.speed = 4;
components.ShootPlayer();
components.AimAtPlayer(target);
}
else
{
locomotion.speed = speed;
components.StopShootingPlayer();
}
locomotion.lookWhereMoving = true;
locomotion.turn = false;
locomotion.move = true;
/*if (AIBlackboard.PlayerSpotted)
* navigation.SetDestination(target.position);
* else
* navigation.SetDestination(AIBlackboard.playerSuspectedPosition);*/
navigation.SetDestination(target.position);
components.Navigate();
yield return(new WaitForSeconds(0.1f));
}
}
public static IEnumerator ApproachAttack(AIBlackboard blackboard, ComponentBlackboard components, float speed)
{
blackboard.Waiting = true;
Debug.Log("Attack");
Transform aiTransform = components.aiObject.transform;
Transform playerTransform = blackboard.player.transform;
MecanimLocomotion locomotion = components.locomotion;
NavMeshAgent navigation = components.navigation;
locomotion.speed = speed;
locomotion.turn = false;
locomotion.move = true;
components.StopShootingPlayer();
while (true)
{
while (Vector3.Distance(playerTransform.position, aiTransform.position) > blackboard.AttackRange || !blackboard.CanSeePlayer)
{
if (blackboard.CanSeePlayer)
{
locomotion.lookWhereMoving = false;
locomotion.turn = true;
locomotion.lookDirection = playerTransform.position - aiTransform.position;
components.ShootPlayer();
components.AimAtPlayer(playerTransform);
}
else
{
locomotion.lookWhereMoving = true;
locomotion.turn = false;
components.StopShootingPlayer();
}
navigation.SetDestination(playerTransform.position);
components.Navigate();
yield return(null);
}
float r = blackboard.AttackRange + 7;
float breakTime = 0;
bool canSee = blackboard.CanSeePlayer;
while (Vector3.Distance(playerTransform.position, aiTransform.position) < r)
{
if (blackboard.CanSeePlayer)
{
locomotion.turn = true;
locomotion.lookDirection = playerTransform.position - aiTransform.position;
components.ShootPlayer();
components.AimAtPlayer(playerTransform);
}
else
{
if (canSee)
{
breakTime = Time.time + 2.5f;
}
else if (Time.time > breakTime)
{
break;
}
locomotion.turn = false;
}
canSee = blackboard.CanSeePlayer;
yield return(null);
}
}
}
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);
}
}
}
}
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();
}