/// <summary>
/// Use the enemy's sword attack.
/// </summary>
protected override void Attack()
{
// Get the enemy's movement component
EnemyMovement movement = transform.parent.GetComponent <EnemyMovement>();
// Handle movement and animations
movement.StopWalk();
movement.Action(animationName);
// Damage the player
StartCoroutine("DamageEntity");
// Reset attack status
cooldown = maxCooldown;
attacking = true;
}
/// <summary>
/// Load attack resources.
/// </summary>
private void Awake()
{
// Get the enemy movement component
enemyMovement = GetComponent <EnemyMovement>();
// Load all attacks for this enemy's attack group
attackResources = Resources.LoadAll <EnemyAttack>("Attacks/" + attackGroup);
attacks = new EnemyAttack[attackResources.Length];
// Spawn all attacks
for (int i = 0; i < attackResources.Length; i++)
{
GameObject attackGameObject = Instantiate(attackResources[i].gameObject, transform);
attacks[i] = attackGameObject.GetComponent <EnemyAttack>();
}
}
/// <summary>
/// Damage the player if there is one.
/// </summary>
protected override IEnumerator DamageEntity()
{
// Get the player's movement component
EnemyMovement movement = transform.parent.GetComponent <EnemyMovement>();
// Wait for the attack duration to end
float attackTime = duration;
while (attackTime > 0)
{
attackTime -= Time.deltaTime;
// Attack the player
if (attackTime <= 0)
{
// Make sure the enemy is still playing the attack animation
if (movement.IsAction(animationName))
{
// Check if attack hit an player
RaycastHit hit;
if (RaycastTarget("PlayerRaycast", transform.parent.position,
transform.parent.TransformDirection(Vector3.forward),
out hit))
{
// Damage the player
Health playerHealth = hit.transform.parent.GetComponent <Health>();
if (playerHealth != null)
{
playerHealth.TakeDamage(damage);
}
}
}
}
// Return nothing to the coroutine
yield return(null);
}
}