/// <summary>
/// Initialise this movement and return a reference to the ready to use movement.
/// </summary>
override public EnemyMovement Init(Enemy enemy)
{
this.enemy = enemy;
EnemyHurtBox hurtBox = enemy.gameObject.GetComponentInChildren <EnemyHurtBox> ();
if (hurtBox)
{
hurtCollider = hurtBox.GetComponent <Collider2D>();
}
else
{
Debug.LogError("Hiding enemy has no hurt box so there is nothing to disable on hide.");
}
if (removeHazards)
{
Hazard hazard = enemy.gameObject.GetComponentInChildren <Hazard> ();
if (hazard)
{
hazardCollider = hazard.GetComponent <Collider2D>();
}
else
{
Debug.LogError("Hiding enemy has 'remove hazards' checked has no Hazard was found.");
}
}
return(this);
}
/// <summary>
/// Do the actual hit.
/// </summary>
/// <param name="other">Other.</param>
virtual protected void DoHit(Collider2D other)
{
// If we are a one shot and have already fired we can't cause damage any more, if not continue
if (!oneShot || !hasFired)
{
if (damageCharacters)
{
CharacterHurtBox hurtBox = other.gameObject.GetComponent <CharacterHurtBox>();
if (hurtBox != null)
{
damageInfo.Direction = transform.position - other.transform.position;
damageInfo.DamageType = damageType;
damageInfo.Amount = damageAmount;
hurtBox.Damage(damageInfo);
hasFired = true;
}
}
if (damageEnemies)
{
EnemyHurtBox enemyHurtBox = other.gameObject.GetComponent <EnemyHurtBox>();
if (enemyHurtBox != null)
{
damageInfo.Direction = transform.position - other.transform.position;
damageInfo.DamageType = damageType;
damageInfo.Amount = damageAmount;
enemyHurtBox.Damage(damageInfo);
hasFired = true;
}
}
}
}
/// <summary>
/// Init this enemy AI.
/// </summary>
override public void Init(Enemy enemy)
{
base.Init(enemy);
// Listen to damage events and if we get them hide
enemy.Damaged += EnemyDamaged;
enemy.Collided += EnemyDamaged;
// If we need it try and find a charge movement
if (useChargeState)
{
EnemyMovement_Distributor distributor = enemy.GetComponentInChildren <EnemyMovement_Distributor>();
if (distributor != null)
{
foreach (EnemyStateToMovement estm in distributor.statesToMovements)
{
if (estm.state == EnemyState.CHARGING)
{
chargeMovement = estm.movement;
break;
}
}
}
else
{
chargeMovement = enemy.GetComponentInChildren <EnemyMovement_Charge>();
}
}
// Try to find a cahracter hurt box so we can collect coins and damage other enemies
characterHitBox = GetComponentInChildren <CharacterHitBox>();
if (characterHitBox != null)
{
// Don't hit ourselves
EnemyHurtBox myHurtBox = enemy.GetComponentInChildren <EnemyHurtBox>();
if (myHurtBox != null)
{
Physics2D.IgnoreCollision(characterHitBox.GetComponent <Collider2D>(), myHurtBox.GetComponent <Collider2D>());
}
// Init hit box
characterHitBox.Init(new DamageInfo(1, DamageType.PHYSICAL, Vector2.zero));
}
}
/// <summary>
/// Shows any high level warnings which may suggest misconfigured characters.
/// </summary>
virtual protected void ShowWarnings()
{
GUILayout.Space(10);
GUI.color = Color.white;
GUILayout.Label("Warnings and Helpers", EditorStyles.boldLabel);
// Enemy has a hazard
EnemyHazard hazard = ((Enemy)target).gameObject.GetComponentInChildren <EnemyHazard>();
if (hazard == null)
{
Hazard plainHazard = ((Enemy)target).gameObject.GetComponentInChildren <Hazard>();
if (plainHazard == null)
{
EditorGUILayout.HelpBox("This enemy does not have an EnemyHazard attached. It won't be able to damage the character.", MessageType.Info);
if (GUILayout.Button("Add a Hazard"))
{
AddHazard();
}
}
else
{
EditorGUILayout.HelpBox("This enemy has a Hazard but not an EnemyHazard attached. It won't be informed that it has hit a character.", MessageType.Warning);
}
}
// Hazard has a collider
else
{
if (hazard.GetComponent <Collider2D>() == null)
{
EditorGUILayout.HelpBox("The Hazard does not have a collider attached. It won't be able to damage the character.", MessageType.Warning);
if (GUILayout.Button("Add a BoxCollider2D"))
{
AddCollider(hazard);
}
}
}
// Hurt box
EnemyHurtBox hurtBox = ((Enemy)target).gameObject.GetComponentInChildren <EnemyHurtBox>();
if (hurtBox == null)
{
EditorGUILayout.HelpBox("This enemy does not have an EnemyHurtBox attached. The character wont be able to damage it.", MessageType.Info);
if (GUILayout.Button("Add a HurtBox"))
{
AddHurtBox();
}
}
// Hurt box has a collider
else
{
if (hurtBox.GetComponent <Collider2D>() == null)
{
EditorGUILayout.HelpBox("The HurtBox does not have a collider attached. The character wont be able to damage it", MessageType.Warning);
if (GUILayout.Button("Add a BoxCollider2D"))
{
AddCollider(hurtBox);
}
}
}
}
