private void StateTimeFlow(EnemyBehaviours nexState, float changeStatePercent)
{
timeOnCurrentState -= Time.deltaTime;
if (timeOnCurrentState <= 0)
{
Random.InitState((int)System.DateTime.Now.Ticks);
float f = Random.Range(0f, 1f);
if (f < changeStatePercent)
{
if (currentBehaviour != EnemyBehaviours.MeleeAttackPlayer && currentBehaviour != EnemyBehaviours.RangeAttackPlayer)
{
currentBehaviour = nexState;
hasTransitionedIn = false;
}
}
else
{
RandomStateTime();
}
}
}
private void ChasePlayer()
{
if (!hasTransitionedIn)
{
TransitionIn(hasRandomStateTime: true, ChaseTrans);
}
float distanceToPlayer = GetDistanceToPlayer();
if (distanceToPlayer < attackRange)
{
hasTransitionedIn = false;
lastBehaviour = currentBehaviour;
currentBehaviour = EnemyBehaviours.MeleeAttackPlayer;
}
/*
* else if (distanceToPlayer < rangedAttackRange)
* {
* hasTransitionedIn = false;
* lastBehaviour = currentBehaviour;
* currentBehaviour = EnemyBehaviours.RangeAttackPlayer;
* }
*/
else if (distanceToPlayer > giveUpChaseDistance)
{
hasTransitionedIn = false;
lastBehaviour = currentBehaviour;
currentBehaviour = EnemyBehaviours.Idle;
}
else
{
agent.SetDestination(playerT.position);
animator.SetFloat("Blend", 1f, animChangeDampTime, Time.deltaTime);
animator.SetFloat("TorsoBlend", 1f, animChangeDampTime, Time.deltaTime);
}
StateTimeFlow(EnemyBehaviours.RangeAttackPlayer, 0.80f);
}
private void MeleeAttackEndAnimEvent()
{
if (currentBehaviour != EnemyBehaviours.Dead && currentBehaviour != EnemyBehaviours.FleeFromPlayer && currentBehaviour != EnemyBehaviours.Knockback)
{
float distanceToPlayer = GetDistanceToPlayer();
if ((distanceToPlayer > attackRange && distanceToPlayer < attackRange * 3f) || distanceToPlayer > rangedAttackRange)
{
lastBehaviour = currentBehaviour;
currentBehaviour = EnemyBehaviours.ChasePlayer;
hasTransitionedIn = false;
}
else if (distanceToPlayer < rangedAttackRange && distanceToPlayer > attackRange)
{
lastBehaviour = currentBehaviour;
currentBehaviour = EnemyBehaviours.RangeAttackPlayer;
hasTransitionedIn = false;
}
/*
* else if (distanceToPlayer > rangedAttackRange)
* {
* lastBehaviour = currentBehaviour;
* currentBehaviour = EnemyBehaviours.ChasePlayer;
* hasTransitionedIn = false;
* }
*/
/*
* else
* {
* lastBehaviour = currentBehaviour;
* currentBehaviour = EnemyBehaviours.ChasePlayer;
* hasTransitionedIn = false;
* }
*/
}
}
private void HandleEnemyKilledEvent(EnemyBehaviours enemy)
{
playerScore += enemy.ScoreValue; // public property
Debug.Log("Score :" + playerScore);
UpdateScore();
}
// Update is called once per frame
void Update()
{
if (enemyResources.GetHealth() <= 0)
{
enemyBehaviour = EnemyBehaviours.Dead;
}
if (enemyResources.GetHealth() <= 10 && enemyResources.GetHealth() > 0 && enemyBehaviour == EnemyBehaviours.Attacking)
{
enemyBehaviour = EnemyBehaviours.Fleeing;
}
playerVelocity = player.GetComponent <PlayerVelocity>().velocity;
if (!attacking)
{
// Look at target
RotateTowardsTarget(new Vector3(target.x, transform.position.y, target.z));
}
if (playerVelocity > 0.5f && enemyBehaviour != EnemyBehaviours.Fleeing && enemyBehaviour != EnemyBehaviours.Dead && !weaponBehaviour.swordBroken)
{
// ...player location and AI location as Vector3s
//Vector3 origin = transform.position;
//Vector3 position = collider.position;
// ...Calculate direction and distance from the AI to the location
//Vector3 dir = position - origin;
//RaycastHit hit;
// If player can be seen...
//if(Physics.Raycast(origin, dir, out hit) && hit.transform.gameObject.tag == "Player")
//{
// Update player last known location & attack
playerLastKnownLocation = player.GetComponent <PlayerVelocity>().head.transform.position;
enemyBehaviour = EnemyBehaviours.Attacking;
//}
}
// Enemy Behaviours State Switch
switch (enemyBehaviour)
{
case EnemyBehaviours.Scouting:
Scouting();
break;
case EnemyBehaviours.Attacking:
Attacking();
break;
case EnemyBehaviours.Fleeing:
Fleeing();
break;
case EnemyBehaviours.Dead:
Dead();
break;
}
// check hit or miss
if (attackingMiss)
{
if (Time.time > missTimer)
{
if (!hitOrMiss)
{
enemyBehaviour = EnemyBehaviours.Fleeing;
}
hitOrMiss = false;
attackingMiss = false;
}
}
}
public abstract void EndBehaviour(EnemyController ec, EnemyBehaviours forceNewBehaviour = EnemyBehaviours.None);
public BasicEnemy BehaviourSetter(EnemyBehaviours b)
{
behaviour = b;
return(this);
}
public EnemyAttributes SetBehaviours(EnemyBehaviours b)
{
behaviour = b;
return(this);
}
