private void OnTriggerEnter2D(Collider2D collision)
{
IDamageableObject other = collision.GetComponent <IDamageableObject>();
bool isKnockedBacked = animator.GetBool("Knockedbacked");
if (other != null && !isKnockedBacked)
{
// Setting up the knockback direction & force
float directionX = (obj.localScale.x > 0) ? 1 : -1;
Vector2 knockbackForce = new Vector2(5 * directionX, Mathf.Abs(5));
// Find if there is a block collider on the collided object.
// For example: If the enemy hits the player, we check if the player has a block collider.
// If it exists, we check if the enemy's hit collider is touching the player's block collider.
BoxCollider2D blockCollider = collision.transform.Find("Colliders") ? collision.transform.Find("Colliders").Find("Block").GetComponent <BoxCollider2D>() : null;
if (blockCollider != null)
{
bool isColliderInBlockCollider = Physics2D.IsTouching(thisCollider, blockCollider);
if (isColliderInBlockCollider)
{
self.Knockback(knockbackForce * -1);
other.Knockback(knockbackForce / 4);
return;
}
}
if (other.BloodSpray != null)
{
GameObject blood = Instantiate <GameObject>(other.BloodSpray, collision.transform.position, Quaternion.identity, Game.gameHolder);
blood.transform.position = blood.transform.position + new Vector3(directionX, 0, 0);
ParticleSystem ps = blood.GetComponent <ParticleSystem>();
ParticleSystem.VelocityOverLifetimeModule vel = ps.velocityOverLifetime;
ParticleSystem.MinMaxCurve curve = new ParticleSystem.MinMaxCurve(vel.x.constantMin * directionX, vel.x.constantMax * directionX);
vel.x = curve;
Destroy(blood, 5);
}
other.TakeDamage(10);
other.Knockback(knockbackForce);
}
}
private void AttemptKnockback(IDamageableObject victim)
{
float knockbackRoll = Random.Range(0f, 1f);
if (knockbackRoll < this.controllingCreature.activeWeapon.knockbackChance)
{
Vector3 knockbackDirection = this.controllingCreature.transform.up;
victim.Knockback(knockbackDirection, this.controllingCreature.activeWeapon.knockbackDistance);
}
}
private void OnTriggerStay2D(Collider2D collision)
{
if (Main.EditorMode)
{
return;
}
if (collision.CompareTag("Player"))
{
IDamageableObject damageableObject = collision.GetComponent <IDamageableObject>();
if (damageableObject != null)
{
damageableObject.TakeDamage(damageData.damage);
float directionX = (collision.transform.localScale.x > 0) ? -1 : 1;
float directionY = (int)transform.up.y == 0 ? 1 : transform.up.y;
//print(directionY);
Vector2 knockbackForce = new Vector2(damageData.knockbackForce * directionX, damageData.knockbackForce * directionY);
damageableObject.Knockback(knockbackForce);
}
}
}
private void OnTriggerStay2D(Collider2D collision)
{
if (collided)
{
return;
}
foreach (string tag in enemyList)
{
if (collision.gameObject.CompareTag(tag))
{
collided = true;
IDamageableObject damageableObject = collision.GetComponentInParent <IDamageableObject>();
if (damageableObject != null)
{
Vector2 knockbackForce;
// A local scale z of 0 means it's shot by an object which flips when the object moves. [See LevelController.CreateProjectileTowardsDirection]
if (transform.localScale.z == 0)
{
float directionX = (transform.localScale.x > 0) ? 1 : -1;
knockbackForce = new Vector2(projectileData.knockbackForce * directionX, Mathf.Abs(projectileData.knockbackForce));
}
else
{
// Use transform.right to knock player towards facing of projectile
// Use transform.up to knock player towards direction of projectile
knockbackForce = transform.up * projectileData.knockbackForce;
}
// If the object is blocking, we decrease the force.
// We need to check if the projectile is in the blocking collider.
if (collision.name == "Block")
{
damageableObject.Knockback(knockbackForce / 4);
}
else
{
if (damage != 0)
{
damageableObject.TakeDamage(damage);
}
else
{
damageableObject.TakeDamage(projectileData.damage);
}
damageableObject.Knockback(knockbackForce);
}
}
Destroy(gameObject);
/*if (enemy) {
* enemy.TakeDamage(projectileData.damage);
* float directionX = (transform.localScale.x > 0) ? 1 : -1;
* Vector2 knockbackForce = new Vector2(projectileData.knockbackForce * directionX, Mathf.Abs(projectileData.knockbackForce));
* enemy.Knockback(knockbackForce);
* } else if (player) {
* player.TakeDamage(projectileData.damage);
* float directionX = (transform.localScale.x > 0) ? 1 : -1;
* Vector2 knockbackForce = new Vector2(projectileData.knockbackForce * directionX, Mathf.Abs(projectileData.knockbackForce));
* player.Knockback(knockbackForce);
* }*/
}
}
}