public virtual void UnloadContent()
{
_world.Clear();
_world = null;
_worldRenderer = null;
_textureGenerator = null;
}
public virtual void LoadContent()
{
XElement xElement = XElement.Load(_levelXml);
var test = xElement.Elements();
foreach (var t in test)
{
System.Console.WriteLine(t.Name);
}
_worldEntity = WorldTransformer.Instance.ToEntity(xElement);
Debug.Assert(_worldEntity != null);
_worldRenderer = new WorldRenderer(GraphicsDevice, _worldEntity);
_textureGenerator = new TextureGenerator(GraphicsDevice, _materials);
_world = new World(_worldEntity.PhysicsSettings.Gravity);
WorldElements = new Dictionary<string, IWorldElementEntity>(_worldEntity.WorldElements.Count);
foreach (var entity in _worldEntity.WorldElements)
{
if (entity is PhysicsWorldElementEntity)
{
PhysicsWorldElementEntity physicsEntity = entity as PhysicsWorldElementEntity;
physicsEntity.Texture2D = _textureGenerator.TextureFromWorldElement(physicsEntity);
Body body;
switch (physicsEntity.ElementType)
{
case ElementType.Circle:
var circleEntity = physicsEntity as CircleElementEntity;
body = BodyFactory.CreateCircle(_world, circleEntity.Radius, circleEntity.Density, physicsEntity.Position);
break;
case ElementType.Elipsis:
var elipsisEntity = physicsEntity as ElipsisElementEntity;
body = BodyFactory.CreateEllipse(_world, elipsisEntity.Radius.X, elipsisEntity.Radius.Y, 8, elipsisEntity.Density, physicsEntity.Position);
break;
case ElementType.Polygon:
var polygonEntity = physicsEntity as PolygonElementEntity;
body = BodyFactory.CreatePolygon(_world, polygonEntity.Vertices, polygonEntity.Density, physicsEntity.Position);
break;
case ElementType.Rectangle:
var rectangleEntity = physicsEntity as RectangleElementEntity;
body = BodyFactory.CreateRectangle(_world, rectangleEntity.Width, rectangleEntity.Height, rectangleEntity.Density, physicsEntity.Position);
break;
default:
throw new NotSupportedException();
}
body.BodyType = physicsEntity.BodyType;
//body.Position = physicsEntity.Position;
body.Rotation = physicsEntity.Rotation;
//body.Inertia = 0.1f;
physicsEntity.Body = body;
if (physicsEntity.Name != null)
{
//TODO prevent duplicate names... or something else
WorldElements.Add(physicsEntity.Name, physicsEntity);
}
}
}
}
public override void UnloadContent()
{
base.UnloadContent();
_world.Clear();
_world = null;
_worldRenderer = null;
_textureGenerator = null;
}