TimeSpan _tillNextSpawn; //how long till spawning a new enemy
#endregion Fields
#region Constructors
public Wave(WaveData data, bool trickleWave)
{
string[] enemyNames = data.EnemyNames;
_enemies = new Enemy[enemyNames.Length];
for (int j = 0; j < _enemies.Length; j++)
{
_enemies[j] = new Enemy(enemyNames[j]);
}
_numEnemies = _enemies.Length;
_spawnedSoFar = 0;
_tillNextSpawn = data.SpawnInterval;
_spawnInterval = data.SpawnInterval;
_startTimer = data.StartTime;
_isTrickleWave = trickleWave;
_spawnLocation = Vector2.Zero;
//activation delay is zero for trickle waves
_activationDelay = _isTrickleWave ? TimeSpan.Zero : TimeSpan.FromSeconds((double)ACTIVATION_DELAY_SECONDS);
//assign a portal particle effect if it is a burst wave
_portalEffect = (trickleWave) ? null : new ParticleEffect(PORTAL_EFFECT_NAME1);
}
public Wave(WaveData data, bool trickleWave, Rectangle levelBounds)
{
_enemies = data.Enemies == null ? new Enemy[0] : new Enemy[data.Enemies.Length];
_obstacles = data.Obstacles == null ? new Obstacle[0] : new Obstacle[data.Obstacles.Length];
_bodies = new PhysicalBody[_enemies.Length + _obstacles.Length];
_numEnemies = _enemies.Length;
for (int j = 0; j < data.Enemies.Length; j++)
{
_enemies[j] = new Enemy(data.Enemies[j], levelBounds);
_bodies[j] = _enemies[j];
}
for (int j = 0; j < _obstacles.Length; j++)
{
_obstacles[j] = new Obstacle(data.Obstacles[j]);
_bodies[j + _numEnemies] = _obstacles[j];
}
_enemySpawnRate = data.EnemySpawnRate;
_enemySpawnIndex = 0;
_enemySpawnValue = 0;
_spawnLocation = Vector2.Zero;
SpawnEnable = true;
_levelBounds = levelBounds;
}
