public static void RegisterEnemy(TreeEnemy enemy)
{
if (enemies == null)
{
enemies = new List <TreeEnemy>();
}
enemies.Add(enemy);
}
void HitEnemy(int xm, int ym)
{
TreeEnemy enemy = null;
foreach (TreeEnemy e in enemies)
{
if (xm == -1 && e.transform.position.x < transform.position.x)
{
if (enemy == null || enemy.transform.position.x < e.transform.position.x)
{
enemy = e;
}
}
else if (xm == 1 && e.transform.position.x > transform.position.x)
{
if (enemy == null || enemy.transform.position.x > e.transform.position.x)
{
enemy = e;
}
}
else if (ym == -1 && e.transform.position.y < transform.position.y)
{
if (enemy == null || enemy.transform.position.y < e.transform.position.y)
{
enemy = e;
}
}
else if (ym == 1 && e.transform.position.y > transform.position.y)
{
if (enemy == null || enemy.transform.position.y > e.transform.position.y)
{
enemy = e;
}
}
}
if (enemy == null)
{
return; // No enemy
}
if (Vector2.Distance(enemy.transform.position, transform.position) > enemyDistanceForSword)
{
return; // Too far away
}
Debug.Log("Hit enemy: " + enemy.name);
}