public override void UpdateState(SmartMan EnimeAI)
{
Vector3 direction = EnimeAI.playerTransform.position - EnimeAI.transform.position;
//if i am not close enough to player, then i will chase. else attack
if (Vector3.Distance(EnimeAI.playerTransform.position, EnimeAI.transform.position) < reachedPlayerDistance)
{
EnimeAI.CurrentState = new AttackBeh(EnimeAI.playerTransform.GetComponent <PlayerController>(), EnimeAI);
}
else if (EnimeAI.Alerted || (Vector3.Distance(EnimeAI.playerTransform.position, EnimeAI.transform.position) < 3f &&
Vector3.Distance(EnimeAI.playerTransform.position, EnimeAI.transform.position) > reachedPlayerDistance))
{
EnimeAI.anim.SetBool("isRun", true);
EnimeAI.anim.SetBool("isWalk", false);
Seeking(EnimeAI);
direction.y = 0;
EnimeAI.transform.rotation = Quaternion.Slerp(EnimeAI.transform.rotation, Quaternion.LookRotation(direction), 0.1f);
}
else if (!EnimeAI.Alerted)
{
EnimeAI.CurrentState = new Patrol(EnimeAI);
}
}
void Move(SmartMan EnimeAI) // Enemy Movement
{
//VectorMoveTowards (Vector Current , Vector Target , Float MaxDelta
EnimeAI.transform.position = Vector3.MoveTowards(EnimeAI.transform.position, EnimeAI.Waypoints[current].transform.position, Time.deltaTime * EnimeAI.speed);
Vector3 reachPosition = EnimeAI.Waypoints[current].transform.position; //Vector Positon Current Waypoint
reachPosition.y = EnimeAI.transform.position.y; //ReachPosition Uses Y position Only.
EnimeAI.transform.rotation = Quaternion.Slerp(EnimeAI.transform.rotation, Quaternion.LookRotation(reachPosition - EnimeAI.transform.position), 0.1f); //Enemy Rotation To look at WayPoint.
}
public void Seeking(SmartMan EnimeAI)
{
Vector3 DesiredVel = EnimeAI.playerTransform.transform.position - EnimeAI.transform.position;
DesiredVel = Vector3.Normalize(DesiredVel);
DesiredVel *= EnimeAI.MaxSpeed;
Vector3 seekForce = DesiredVel - EnimeAI.rb.velocity;
EnimeAI.move(seekForce);
}
public override void UpdateState(SmartMan EnimeAI)
{
base.UpdateState(EnimeAI);
if (EnimeAI.health <= 20)
{
FleeB(EnimeAI);
Debug.Log("flee");
}
}
public void FleeB(SmartMan EnimeAI)
{
Vector3 DesiredVel = EnimeAI.transform.position - EnimeAI.playerTransform.transform.position;
DesiredVel = Vector3.Normalize(DesiredVel);
DesiredVel *= 20f;
Vector3 FleeForce = DesiredVel - EnimeAI.rb.velocity;
EnimeAI.move(FleeForce);
}
IEnumerator Attack(PlayerController player, SmartMan EnimeAI)
{
while (IsAttacking)
{
EnimeAI.anim.SetTrigger("Attack");
player.GetComponent <PlayerController>().ApplyDamage((int)Damage);
yield return(new WaitForSeconds(4f));
}
}
public override void UpdateState(SmartMan EnimeAI) //OverRidded From BaseAI
{
Debug.Log("Move");
if (Vector3.Distance(EnimeAI.transform.position, EnimeAI.Waypoints[current].transform.position) < EnimeAI.WPRadius) // Condition Between Enemy and Waypoints is greater than WayPoint Raduius.
{
Debug.Log("Move");
if (endReached == false) //Move next Wp
{
current++;
}
EnimeAI.StartCoroutine(IdleWhenWayPointReached(EnimeAI)); //IEnumrator Starts For IDLE at waypoint
if (current >= EnimeAI.Waypoints.Length) // if CurrentWp is larger equal to Waypoints go back to //EndReached to last WP
{
current--;
endReached = true;
}
else if (endReached == true) //Condition EndReached is false so the cuurent is firstway Point else go back to Current 0
{
if (current == 0)
{
endReached = false;
}
else
{
current--;
}
}
Debug.Log(current);
}
if (!isIdle)
{
Debug.Log("IM AI AND IM MOVING");
Move(EnimeAI); // IF not Is Idle Move
EnimeAI.anim.SetBool("isWalk", true); //Play Animation
}
if (Vector3.Distance(EnimeAI.playerTransform.position, EnimeAI.transform.position) < 2f || EnimeAI.Alerted == true) //Condition To Seek Class Position Between Player and Enemy
{
EnimeAI.CurrentState = new SeekChase();
}
}
public void Closest(SmartMan EnimeAI) // Go To Closest WayPoint After Chase
{
int index = -1;
float TempDis = Mathf.Infinity; //Infinity Number
for (int i = 0; i < EnimeAI.Waypoints.Length; i++) //Forloop How ManyWaypoints Available.
{
float Dis = Vector3.Distance(EnimeAI.transform.position, EnimeAI.Waypoints[i].transform.position); //Vector Distance Between Enemy and Waypoint CurrentOne
if (Dis < TempDis) // Distane < Temporary Dis , So find the closest Current Waypoint
{
TempDis = Dis;
index = i;
}
}
current = index; //Current Waypoint is equal To Closest Index.
}
private IEnumerator IdleWhenWayPointReached(SmartMan EnimeAI) //IEnumerator on For Idle Make the Enemy Idle on reach eachWaypoint with random Range Time.
{
// Random Amount of time
float randomTime = Random.Range(3, 5); //Random Range
Debug.Log(" STOP MOVING");
isIdle = true;
EnimeAI.anim.SetBool("isWalk", false); //Idle Animation
yield return(new WaitForSeconds(randomTime)); //Stops for Seconds
isIdle = false; // Resume Move
Debug.Log(" Resume MOVING");
}
public override void UpdateState(SmartMan EnimeAI)
{
Vector3 direction = EnimeAI.playerTransform.position - EnimeAI.transform.position;
direction.y = 0;
EnimeAI.transform.rotation = Quaternion.Slerp(EnimeAI.transform.rotation, Quaternion.LookRotation(direction), 0.1f);
//if the enemy is too far for attack (0.4 meter) BUT not more than 4 meter, chase the player
if (Vector3.Distance(EnimeAI.playerTransform.position, EnimeAI.transform.position) < 2f &&
Vector3.Distance(EnimeAI.playerTransform.position, EnimeAI.transform.position) > 0.4f)
{
EnimeAI.CurrentState = new SeekChase();
IsAttacking = false;
}
//if the enemy is far away more than 2 meter, go back to patrol
else if (Vector3.Distance(EnimeAI.playerTransform.position, EnimeAI.transform.position) > 2f)
{
EnimeAI.CurrentState = new Patrol(EnimeAI);
}
}
public Patrol(SmartMan EnimeAI) //Constructor that starts at beginning of Class
{
EnimeAI.anim.SetBool("isRun", false);
Closest(EnimeAI);
}
public virtual void UpdateState(SmartMan EnimeAI)
{
Debug.Log("BaseState");
}
public AttackBeh(PlayerController player, SmartMan EnimeAI)
{
IsAttacking = true;
EnimeAI.StartCoroutine(Attack(player, EnimeAI));
EnimeAI.anim.SetBool("isRun", false);
}
