void Move()
{
_animator.SetTrigger("b_IsMoving");
isMoving = true;
Vector3 offset = destination - transform.position;
offset.y = 0;
if (offset.sqrMagnitude < 0.05 * 0.05)
{
EUS = EnemyUnitState.EUS_IDLE;
isMoving = false;
//_navMeshAgent.ResetPath();
}
else
{
//transform.position += offset.normalized * Time.deltaTime * f_speed;
_navMeshAgent.SetDestination(destination);
LookDirection();
}
GameObject tempPlayer = DetectPlayerUnit();
if (tempPlayer != null)
{
if ((tempPlayer.transform.position - transform.position).sqrMagnitude <= f_range * f_range)
{
go_LockOnUnit = tempPlayer;
EUS = EnemyUnitState.EUS_CHASE;
}
}
}
void Defend()
{
_navMeshAgent.SetDestination(destination);
LookDirection();
Vector3 difference = destination - transform.position;
//transform.position += difference.normalized * Time.deltaTime * f_speed;
if (difference.sqrMagnitude < 0.1f * 0.1f)
{
EUS = EnemyUnitState.EUS_IDLE;
_navMeshAgent.ResetPath();
}
}
void Chase()
{
if (go_LockOnUnit != null)
{
_animator.SetTrigger("b_IsMoving");
_animator.ResetTrigger("b_IsAttacking");
Vector3 difference = go_LockOnUnit.transform.position - transform.position;
if (difference.sqrMagnitude < f_atkRange * f_atkRange)
{
EUS = EnemyUnitState.EUS_ATTACK;
_navMeshAgent.ResetPath();
}
else if (difference.sqrMagnitude > f_range * f_range || ((transform.position - destination).sqrMagnitude > f_defendRange * f_defendRange && isDefending))
{
if (isDefending)
{
EUS = EnemyUnitState.EUS_DEFEND;
}
else
{
EUS = EnemyUnitState.EUS_IDLE;
_navMeshAgent.ResetPath();
}
}
else
{
//transform.position += difference.normalized * Time.deltaTime * f_speed;
LookDirection();
_navMeshAgent.ResetPath();
_navMeshAgent.SetDestination(go_LockOnUnit.transform.position);
}
}
else
{
if (isDefending)
{
EUS = EnemyUnitState.EUS_DEFEND;
}
else
{
EUS = EnemyUnitState.EUS_IDLE;
_navMeshAgent.ResetPath();
}
}
}
void Attack()
{
if (go_LockOnUnit != null)
{
if (go_LockOnUnit.GetComponent <PlayerUnitInfo>().f_HealthPoint > 0)
{
Vector3 difference = go_LockOnUnit.transform.position - transform.position;
if (difference.sqrMagnitude < f_atkRange * f_atkRange)
{
_animator.SetTrigger("b_IsAttacking");
Vector3 look = go_LockOnUnit.transform.position;
look.y = transform.position.y;
transform.LookAt(look);
if ((f_fireCooldown += Time.deltaTime) >= 1 / f_fireRate)
{
f_fireCooldown = 0;
if (ET == EnemyType.ET_RANGED)
{
FireBullet(difference.normalized);
}
else
{
AttackUnit(go_LockOnUnit);
}
}
}
else
{
EUS = EnemyUnitState.EUS_CHASE;
}
}
else
{
go_LockOnUnit = null;
EUS = EnemyUnitState.EUS_IDLE;
}
}
else
{
EUS = EnemyUnitState.EUS_IDLE;
}
}
void Idle()
{
GameObject tempPlayer = DetectPlayerUnit();
_animator.ResetTrigger("b_IsAttacking");
_animator.ResetTrigger("b_IsMoving");
if (tempPlayer != null)
{
if ((tempPlayer.transform.position - transform.position).sqrMagnitude <= f_range * f_range)
{
go_LockOnUnit = tempPlayer;
EUS = EnemyUnitState.EUS_CHASE;
}
else if (isMoving)
{
EUS = EnemyUnitState.EUS_MOVE;
}
}
else if (isMoving)
{
EUS = EnemyUnitState.EUS_MOVE;
}
}