//Static methods
/// <summary>
/// Creates new units based on an array of unit types.
/// </summary>
/// <param name="units">Ints representing unit types.</param>
/// <param name="unitList">List where finished units will be placed.</param>
public static void CreateUnits(int[] units, ref List<Unit> unitList)
{
for (int i = 0; i < units.Length; i++)
{
Unit newUnit = new Unit(units[i]);
unitList.Add(newUnit);
}
}
//Constructors
/// <summary>
/// Creates a new instance of Ammunition.
/// </summary>
/// <param name="type">The tower type.</param>
/// <param name="position">The center of the tower.</param>
/// <param name="rotation">The rotation of the tower.</param>
/// <param name="speed">How fast the ammunition moves.</param>
/// <param name="damage">The towers damage.</param>
public Ammunition(int type, Vector2 position, float rotation, int speed, int damage, ref Unit target)
: base(Ammunition.sprites[type], position)
{
this.type = type;
this.rotation = rotation;
this.speed = speed;
this.damage = damage;
this.target = target;
}
protected void GetClosestEnemy(ref List<Unit> enemies)
{
target = null;
float shortestRange = range;
foreach (Unit enemy in enemies)
{
if (Vector2.Distance(center, enemy.Center) < shortestRange)
{
shortestRange = Vector2.Distance(center, enemy.Center);
target = enemy;
}
}
}
//Methods
private void AddEnemy(int unitType)
{
Unit enemy = new Unit(unitType, waveNumber);
enemies.Add(enemy);
spawnTimer = 0;
enemiesSpawned++;
}