private void punch()
{
// animate punch
animator.SetInteger("PunchState", 1);
if (has_double_speed)
{
animator.speed = animation_speed * 2.5f;
}
else
{
animator.speed = animation_speed;
}
// get player forward vector from scale
Vector3 forward_vector;
if (gameObject.transform.localScale.x < 0.0f)
{
forward_vector = new Vector3(1.0f, 0.0f, 0.0f);
}
else
{
forward_vector = new Vector3(-1.0f, 0.0f, 0.0f);
}
bool hit = false;
foreach (GameObject o in objects_in_range)
{
// dont apply damage or force to self
if (gameObject.Equals(o))
{
continue;
}
if (o == null)
{
continue;
}
// only apply forces and damage to objects in front of player
Vector3 vec_to_other = (o.transform.position - gameObject.transform.position);
// get intersection distance with collider
float distance_to_other = Mathf.Infinity;
Collider2D collider = o.GetComponent <Collider2D>();
Vector3 closest_point = transform.position;
if (collider != null)
{
closest_point = collider.bounds.ClosestPoint(gameObject.transform.position);
distance_to_other = Mathf.Max(Vector3.Distance(closest_point,
gameObject.transform.position), 0.0f);
if ((Vector3.Dot(vec_to_other.normalized, forward_vector) < 0.0f &&
distance_to_other > 0.1) || distance_to_other > 1.1f)
{
// other object is not in front of player
continue;
}
}
// deal damage
HealthScript health_script = o.GetComponent <HealthScript>();
if (health_script != null)
{
if (health_script.health <= 0.0f)
{
continue;
}
if (has_double_damage)
{
health_script.takeHealth(punch_damage * 2.0f);
}
else
{
health_script.takeHealth(punch_damage);
}
// stun if enemy
if (o.tag.Contains("Enemy"))
{
EnemyCommander commander = o.GetComponent <EnemyCommander>();
if (commander != null)
{
commander.stun();
}
}
}
// add force
Rigidbody2D rigid_body = o.GetComponent <Rigidbody2D>();
if (rigid_body != null)
{
// Display punch sprite
playPunchEffects(forward_vector);
hit = true;
Vector3 direction = (forward_vector + new Vector3(0.0f, Random.Range(0.5f, 0.8f), 0.0f)).normalized;
if (has_double_damage)
{
rigid_body.AddForce(direction * punch_force * 2.0f);
}
else
{
rigid_body.AddForce(direction * punch_force);
}
}
}
if (!hit)
{
SoundEffectScript.Instance.playSwooshSound(transform.position);
}
}
void Awake()
{
EnemyCommanderInstance = this;
EDictionary = new Dictionary <string, EnemyInfo>();
GetEnemyInfo();
}
