void FixedUpdate()
{
if (enemy.IsDead())
{
System.Random r = new System.Random();
if (r.NextDouble() < chance)
{
Game.AddMP((int)Math.Round(enemy.GetMaxHealth() * .20));
}
Enemies.KillEnemy(enemy);
Destroy(healthBar);
GameObject.Destroy(gameObject);
// Make this dependent on enemy type
Game.IncreaseScore(1);
}
enemy.Update();
if (enemy.GetAttackState())
{
if (hitTower == null)
{
enemy.SetAttackState(false);
}
else if (enemy.GetCooldown() <= 0)
{
if (enemy.GetTypeName() == Enemy.EnemyType.Boomer)
{
hitTower.SendMessageUpwards("DestroyAll");
}
else
{
enemy.SetCooldown((int)Math.Round(120 / ((30 + enemy.GetAttackSpeed() / 3) * 0.01)));
hitTower.SendMessageUpwards("AddHealth", -enemy.GetDamage());
}
}
}
else
{
float step = enemy.GetSpeed() * Time.deltaTime; // calculate distance to move
if (towerTarget != null)
{
float distance = Vector3.Distance(transform.position, towerTarget.position + new Vector3(0, 8f, 0));
if (distance < enemy.GetAttackRange())
{
enemy.SetAttackState(true);
}
transform.position = Vector3.MoveTowards(transform.position, towerTarget.position + new Vector3(0, 8f, 0), step);
}
else
{
transform.position = Vector3.MoveTowards(transform.position, Game.baseTower.GetPosition() + new Vector3(0, 8f, 0), step);
}
Collider[] hitColliders = Physics.OverlapSphere(transform.position, enemy.GetDetectionRange());
double highest = -9999;
for (int i = 0; i < hitColliders.Length; i++)
{
if (hitColliders[i].tag == "tower" || hitColliders[i].tag == "base")
{
TowerInstance ti = hitColliders[i].GetComponentInParent <TowerScript>().tower;
if (ti != null)
{
double thisValue = enemy.GetPriority(ti, enemy.GetPosition());
if (thisValue > highest)
{
towerTarget = ti.GetGameObject().transform;
highest = thisValue;
hitTower = hitColliders[i];
}
}
}
}
}
}