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);
}
public void SendEnemyWave(int n)
{
for (int i = 0; i < n; i++)
{
EnemyModel enemyModel = CreateEnemyModel();
enemyModel.Add(new PursueAgentBehavior(_enemyAtBugThreshold, _enemyPredictionFactor, BugModel));
enemyModel.Add(new SeperationBehavior(_enemySeperationFactor, _enemyList));
_enemyList.Add(enemyModel);
if (EnemyAdded != null)
{
EnemyAdded(this, new EnemyAddedEventArgs(enemyModel));
}
}
}
public EnemyAddedEventArgs(EnemyModel enemyModel)
{
this.EnemyModel = enemyModel;
}