public static DrawableGameObject Create(GameWorld world, EnemyCreationParams param)
{
DrawableGameObject result = null;
switch (param.Type)
{
case ENEMY_TP_SHOOTER:
result = new ArcherEnemy(world, param.Position, Vector2.UnitX * param.Direction);
break;
case ENEMY_TP_CANNON:
result = new CannonEnemy(
world,
param.Position,
new CannonEnemyParams
{
Direction = Vector2.UnitX * param.Direction,
DistanceOfShot = param.Force,
ThrowFrequency = TimeSpan.FromSeconds(param.Frequency)
});
break;
case ENEMY_TP_ROTATE:
result = new RotatingPost(world, param.Position, param.Speed.X);
break;
case ENEMY_TP_WANDERER:
default:
result = new WandererEnemy(world, param.Position, Vector2.UnitX * param.Direction);
break;
}
return(result);
}
public static EnemyCreationParams Parse(Dictionary <String, String> properties)
{
EnemyCreationParams param = new EnemyCreationParams();
String type;
if (properties.TryGetValue("class", out type))
{
param.Type = type;
}
else
{
param.Type = EnemyFactory.ENEMY_TP_WANDERER;
}
String direction;
if (properties.TryGetValue("direction", out direction))
{
param.Direction = int.Parse(direction);
}
else
{
param.Direction = (int)Vector2.UnitX.X;
}
String distance;
if (properties.TryGetValue("distance", out distance))
{
param.Force = float.Parse(distance, CultureInfo.InvariantCulture);
}
String frequency;
if (properties.TryGetValue("frequency", out frequency))
{
param.Frequency = double.Parse(frequency, CultureInfo.InvariantCulture);
}
String speed;
if (properties.TryGetValue("speed", out speed))
{
var s = float.Parse(speed, CultureInfo.InvariantCulture);
param.Speed = new Vector2(s, s);
}
else
{
param.Speed = Vector2.Zero;
}
return(param);
}