IEnumerator Generate(EnemyData enemy)
{
while (active)
{
Vector2 position = SetNewEnemyPosition(enemy);
Quaternion rotation = SetNewEnemyRotation(enemy, position);
EnemyController newController = Instantiate(enemy.prefab, position, rotation, transform).GetComponent <EnemyController>();
if (newController)
{
newController.SetScreenLimits(leftScreenLimit, rightScreenLimit, upperScreenLimit, lowerScreenLimit);
newController.SetProyectileContainer(proyectileContainer);
currentEnemies.Add(newController);
EnemyModel newModel = newController.gameObject.GetComponent <EnemyModel>();
newModel.Initialize(collisionDamage, enemy.itemGenerationPercentage);
EnemyView newView = newController.gameObject.GetComponent <EnemyView>();
newView.InitializeDamageColor(damageColor, damageColorDuration);
newView.InitializeExplosion(explosionPrefab, explosionContainer);
}
float waitTime = Random.Range(enemy.minWaitTime, enemy.maxWaitTime);
yield return(new WaitForSeconds(waitTime));
}
}
private EnemyModel CreateEnemyModel()
{
EnemyModel enemyModel = new EnemyModel();
enemyModel.Front = new Point(0, -1);
enemyModel.Mass = .2f;
enemyModel.Scale = Mathematics.Lerp(.4d, .8d, _rnd.NextDouble());
enemyModel.MaxSpeed = (float)Mathematics.Lerp(_enemyMaxSpeedLowRange, _enemyMaxSpeedHighRange, _rnd.NextDouble());
enemyModel.MaxForce = (float)Mathematics.Lerp(_enemyMaxForceLowRange, _enemyMaxForceHighRange, _rnd.NextDouble());
int quadrant = _rnd.Next(1, 5);
switch (quadrant)
{
case 1:
enemyModel.Position = new Point(_rnd.NextDouble() * Width, -_enemyCreationBufferWidth);
break;
case 2:
enemyModel.Position = new Point(Width + _enemyCreationBufferWidth, _rnd.NextDouble() * Height);
break;
case 3:
enemyModel.Position = new Point(_rnd.NextDouble() * Width, Width + _enemyCreationBufferWidth);
break;
default:
enemyModel.Position = new Point(-_enemyCreationBufferWidth, _rnd.NextDouble() * Height);
break;
}
enemyModel.Initialize();
return enemyModel;
}