void OnCollisionEnter2D(Collision2D collision)
{
//ignore same-tagged enemies for maximum mayhem
if (tag != collision.collider.tag)
{
//need to get to the parent gameobject of what we hit since all important colliders are children of their objects
GameObject hitObject;
Transform ptrans = collision.collider.transform.parent;
if (ptrans != null)
{
hitObject = ptrans.gameObject; //most cases this will be true
}
else
{
hitObject = collision.collider.gameObject; //on failure forget about parent
}
//else innanimate object, just destroy
GameObject go = Instantiate(hitEffect, transform.position, Quaternion.identity);
ExplosionBehavior explosion = go.GetComponent <ExplosionBehavior>();
explosion.damage = damage;
//tag it
explosion.tag = tag;
explosion.Eval();
GameObject.Destroy(gameObject);
}
else
{
//ignore and reset to originals
Physics2D.IgnoreCollision(collision.collider, collision.otherCollider);
myRB2.velocity = initialVelocity;
myRB2.angularVelocity = 0;
transform.rotation = rotation;
}
}
void HandleAttack()
{
if (isAttacking && !startedAttack) //trying to attack, start of new attack
{
myAnim.SetBool("isAttacking", true);
chargeTimer = chargeDelay;
startedAttack = true;
}
else if (isAttacking && startedAttack && chargeTimer <= 0 && chargeEffectInstance == null) //still charging, timer done, no charge made, make charge effect
{
chargeEffectInstance = Instantiate(chargeEffect, transform);
float x, y;
if (myAnim.GetInteger("Vertical") > 0)
{
x = chargePositionU.transform.localPosition.x;
y = chargePositionU.transform.localPosition.y;
}
else
{
x = chargePositionD.transform.localPosition.x;
y = chargePositionD.transform.localPosition.y;
}
if (mySprite.flipX)
{
x = -x;
}
chargeEffectInstance.transform.localPosition = new Vector3(x, y, 0);
audioMan.playSFX("ready", transform.position);
}
else if (!isAttacking && startedAttack) //execute attack
{
//calculate direction to attack
float x;
if (mySprite.flipX)
{
x = 1;
}
else
{
x = -1;
}
Vector3 attackDirection = new Vector3(x, myAnim.GetInteger("Vertical"), 0);
attackDirection.Normalize();
if (projectile == null) //melee character
{
GameObject go = Instantiate(hitEffect, transform.position, Quaternion.identity);
ExplosionBehavior exp = go.GetComponent <ExplosionBehavior>();
//set position
exp.transform.position += attackDirection * 0.5f;
//tag it
exp.tag = tag;
//set damage
if (chargeTimer > 0) //early attack
{
exp.damage = baseDamage;
}
else //charged attack
{
exp.damage = Mathf.RoundToInt(baseDamage * chargeMultiplier);
}
exp.Eval();
}
else //projectile character
{
//try to get input direction
if (dirInput.magnitude > 0)
{
attackDirection = new Vector3(dirInput.x, dirInput.y, 0).normalized;
}
GameObject go = Instantiate(projectile, transform.position, Quaternion.FromToRotation(projectile.transform.right, attackDirection));
ProjectileBehavior pb = go.GetComponent <ProjectileBehavior>();
//setposition
go.transform.position += attackDirection * 0.5f;;
//make sure it is tagged right
go.tag = tag;
//set damage & velocity
if (chargeTimer > 0) //early attack
{
pb.damage = baseDamage;
pb.init(attackDirection * arrowSpeed);
}
else //charged attack
{
pb.damage = Mathf.RoundToInt(baseDamage * chargeMultiplier);
pb.init(attackDirection * arrowSpeed * chargeMultiplier);
}
}
//set anim
myAnim.SetBool("isAttacking", false);
//finish chargeffect
if (chargeEffectInstance != null)
{
chargeEffectInstance.GetComponent <Animator>().SetTrigger("done");
}
//reset bool
startedAttack = false;
}
//else shouuld be no change, let timers tick
}