/// <summary>
/// Check if the target is within the angle to be fired at and then fire at them
/// </summary>
private void Fire()
{
(float angleHorz, float angleVert) = EnemyOperations.AngleToTarget(transform, _target.transform);
if (angleHorz < _viewAreaHorz && angleVert < _viewAreaVert)
{
SpawnProjectile();
_animator.Fire();
_fireTimer = 0.0f;
}
}
/// <summary>
/// Check if the player is within range to be fired at and then fire
/// </summary>
/// <returns>True if the enemy was able to fire at the player</returns>
public bool Fire()
{
(float angleHorz, float angleVert) = EnemyOperations.AngleToTarget(transform, _player.transform);
if (angleHorz < _fieldOfViewHorizontal && angleVert < _fieldOfViewVertical)
{
CreateProjectile();
_firedLastTurn = true;
return(true);
}
return(false);
}
/// <summary>
/// Check if the player is within a certain field of view and range
/// </summary>
/// <param name="viewDistance">The maximum distance the enemy can see</param>
/// <param name="viewHorz">The enemy's field of view horizontally</param>
/// <param name="viewVert">The enemy's field of view vertically</param>
/// <returns>True if the player is visible</returns>
public bool PlayerInView(float viewDistance, float viewHorz, float viewVert)
{
// Check if an object is visible in the direction of the player from the enemy
RaycastHit playerHit;
if (Physics.Raycast(transform.position, _player.transform.position - transform.position, out playerHit, viewDistance))
{
Transform target = playerHit.transform;
// Check if the detected object is the player
if (target.CompareTag("Player"))
{
(float angleHorz, float angleVert) = EnemyOperations.AngleToTarget(transform, _player.transform);
// Check if the player is in front of the enemy within a line of sight
if (angleHorz < viewHorz && angleVert < viewVert)
{
return(true);
}
}
}
return(false);
}
