/// <summary>
/// Applies damage to itself
/// </summary>
/// <param name="damage">Damage.</param>
protected virtual void SelfDamage(int damage)
{
if (_health != null)
{
_health.Damage(damage, gameObject, 0f, DamageTakenInvincibilityDuration);
}
// we apply knockback to ourself
if (_coreController != null)
{
Vector2 totalVelocity = _colliderCoreController.Speed + _velocity;
Vector2 knockbackForce = new Vector2(
-1 * Mathf.Sign(totalVelocity.x) * DamageTakenKnockbackForce.x,
-1 * Mathf.Sign(totalVelocity.y) * DamageTakenKnockbackForce.y);
if (DamageTakenKnockbackType == KnockbackStyles.SetForce)
{
_coreController.SetForce(knockbackForce);
}
if (DamageTakenKnockbackType == KnockbackStyles.AddForce)
{
_coreController.AddForce(knockbackForce);
}
}
}
/// <summary>
/// Handles the character status.
/// </summary>
protected virtual void HandleCharacterStatus()
{
// if the character is dead, we prevent it from moving horizontally
if (ConditionState.CurrentState == CharacterStates.CharacterConditions.Dead)
{
_controller.SetHorizontalForce(0);
return;
}
// if the character is frozen, we prevent it from moving
if (ConditionState.CurrentState == CharacterStates.CharacterConditions.Frozen)
{
_controller.GravityActive(false);
_controller.SetForce(Vector2.zero);
}
}
/// <summary>
/// Describes what happens when colliding with a damageable object
/// </summary>
/// <param name="health">Health.</param>
protected virtual void OnCollideWithDamageable(Health health)
{
// if what we're colliding with is a CorgiController, we apply a knockback force
_colliderCoreController = health.gameObject.GetComponentNoAlloc <CoreController>();
if ((_colliderCoreController != null) && (DamageCausedKnockbackForce != Vector2.zero) && (!_colliderHealth.Invulnerable) && (!_colliderHealth.ImmuneToKnockback))
{
_knockbackForce.x = DamageCausedKnockbackForce.x;
if (DamageCausedKnockbackDirection == KnockbackDirections.BasedOnSpeed)
{
Vector2 totalVelocity = _colliderCoreController.Speed + _velocity;
_knockbackForce.x *= -1 * Mathf.Sign(totalVelocity.x);
}
if (DamagedTakenKnockbackDirection == KnockbackDirections.BasedOnOwnerPosition)
{
if (Owner == null)
{
Owner = this.gameObject;
}
Vector2 relativePosition = _colliderCoreController.transform.position - Owner.transform.position;
_knockbackForce.x *= Mathf.Sign(relativePosition.x);
}
_knockbackForce.y = DamageCausedKnockbackForce.y;
if (DamageCausedKnockbackType == KnockbackStyles.SetForce)
{
_colliderCoreController.SetForce(_knockbackForce);
}
if (DamageCausedKnockbackType == KnockbackStyles.AddForce)
{
_colliderCoreController.AddForce(_knockbackForce);
}
}
/*if (FreezeFramesOnHitDuration > 0)
* {
* MMEventManager.TriggerEvent(new MMFreezeFrameEvent(FreezeFramesOnHitDuration));
* }*/
// we apply the damage to the thing we've collided with
_colliderHealth.Damage(DamageCaused, gameObject, InvincibilityDuration, InvincibilityDuration);
SelfDamage(DamageTakenEveryTime + DamageTakenDamageable);
}
/// <summary>
/// Describes what happens when the weapon starts
/// </summary>
protected virtual void TurnWeaponOn()
{
SfxPlayWeaponStartSound();
WeaponState.ChangeState(WeaponStates.WeaponStart);
if ((_characterHorizontalMovement != null) && (ModifyMovementWhileAttacking))
{
_movementMultiplierStorage = _characterHorizontalMovement.MovementSpeedMultiplier;
_characterHorizontalMovement.MovementSpeedMultiplier = MovementMultiplier;
}
if (_comboWeapon != null)
{
_comboWeapon.WeaponStarted(this);
}
if (PreventAllMovementWhileInUse && (_characterHorizontalMovement != null) && (_controller != null))
{
_controller.SetForce(Vector2.zero);
_characterHorizontalMovement.SetHorizontalMove(0f);
_characterHorizontalMovement.MovementForbidden = true;
}
}
/// <summary>
/// Called when the object takes damage
/// </summary>
/// <param name="damage">The amount of health points that will get lost.</param>
/// <param name="instigator">The object that caused the damage.</param>
/// <param name="flickerDuration">The time (in seconds) the object should flicker after taking the damage.</param>
/// <param name="invincibilityDuration">The duration of the short invincibility following the hit.</param>
public virtual void Damage(int damage, GameObject instigator, float flickerDuration, float invincibilityDuration, bool ignoreArmor = false)
{
// if the object is invulnerable, we do nothing and exit
if (Invulnerable)
{
return;
}
// if we're already below zero, we do nothing and exit
if ((CurrentHealth <= 0) && (InitialHealth != 0))
{
return;
}
if (isBlocking)
{
PlaySound(blockSound);
DamageDisabled();
StartCoroutine(DamageEnabled(invincibilityDuration));
Vector2 knockbackForce = new Vector2(3.0f, 0.0f);
if (_character.IsFacingRight)
{
knockbackForce.x *= -1;
}
_controller.SetForce(knockbackForce);
_stamina.spendStamina(blockStaminaSpend);
gotHitCooldown = 5.0f;
return;
}
gotHitCooldown = 5.0f;
// we decrease the character's health by the damage
float previousHealth = CurrentHealth;
float rng = Random.Range(0.0f, 1.0f);
ignoreArmor = (rng > 0.75f) ? true : ignoreArmor;
CurrentHealth -= (ignoreArmor) ? damage : (damage - Armor);
PlaySound(damageSound);
if (OnHit != null)
{
OnHit();
}
if (CurrentHealth < 0)
{
CurrentHealth = 0;
}
// we prevent the character from colliding with Projectiles, Player and Enemies
if (invincibilityDuration > 0)
{
DamageDisabled();
StartCoroutine(DamageEnabled(invincibilityDuration));
}
// we trigger a damage taken event
// TODO:: Event Manager will do something
//MMEventManager.TriggerEvent(new MMDamageTakenEvent(_character, instigator, CurrentHealth, damage, previousHealth));
if (_animator != null)
{
_animator.SetTrigger("Damage");
}
// we play the sound the player makes when it gets hit
PlayHitSfx();
// When the character takes damage, we create an auto destroy hurt particle system
if (DamageEffect != null)
{
Instantiate(DamageEffect, transform.position, transform.rotation);
}
if (FlickerSpriteOnHit && !isBlocking)
{
// We make the character's sprite flicker
if (_renderer != null)
{
StartCoroutine(Blink(flickerDuration, 0.05f, 0.05f));
}
}
//CharacterStates.CharacterTypes.AI
if (_character.CharacterType == CharacterStates.CharacterTypes.Player)
{
UpdateHealthBar(true);
}
// if health has reached zero
if (CurrentHealth <= 0)
{
// we set its health to zero (useful for the healthbar)
CurrentHealth = 0;
if (_character != null)
{
//Debug.Log("Character's Health is " + CurrentHealth);
//if (_character.CharacterType == Character.CharacterTypes.Player)
//{
// LevelManager.Instance.KillPlayer(_character);
// return;
//}
}
Kill();
}
}
