public GameLevel(Camera camera, SpriteBatch spriteBatch, World world, bool visible)
{
_objects = new List <GameObject>();
_sorted = true;
_joints = new List <Joint>();
_world = world;
_camera = camera;
_spriteBatch = spriteBatch;
_background = new ParallaxBackground(_world, _camera, _spriteBatch);
Enabled = true;
Visible = visible;
}
/// <param name="parent">Родительский элемент - фон.</param>
/// <param name="sprite">Спрайт.</param>
/// <param name="parallaxSpeed">Скорость параллакса. (1.0f, 1.0f), если параллакса нет.</param>
/// <param name="layer">Слой.</param>
/// <param name="defaultSize">true, если принимать размер текстуры за размер объекта.</param>
protected ParallaxBackgroundItem(ParallaxBackground parent, Sprite sprite, Vector2 parallaxSpeed, int layer, Vector2 position, bool defaultSize)
{
this._parallaxBackground = parent;
this._sprite = sprite;
this.ParallaxSpeed = parallaxSpeed;
this.DrawOrder = layer;
this._camera = parent.Camera;
this._spriteBatch = parent.SpriteBatch;
this._position = position;
this._rotation = 0f;
if (defaultSize)
{
//По умолчанию размер равен размеру текстуры в SimUnits
Size = ConvertUnits.ToSimUnits(sprite.Texture.Width, sprite.Texture.Height);
}
Visible = true;
}
public ParallaxBackgroundItem(ParallaxBackground parent, Sprite sprite, float xParallaxSpeed, int layer, Vector2 position, Vector2 size, float rotation)
: this(parent, sprite, new Vector2(xParallaxSpeed, 1.0f), layer, position, size, rotation)
{
}
public ParallaxBackgroundItem(ParallaxBackground parent, Sprite sprite, float xParallaxSpeed, int layer)
: this(parent, sprite, new Vector2(xParallaxSpeed, 1.0f), layer, Vector2.Zero)
{
}
public ParallaxBackgroundItem(ParallaxBackground parent, Sprite sprite, Vector2 parallaxSpeed, int layer, Vector2 position, Vector2 size, float rotation)
: this(parent, sprite, parallaxSpeed, layer, position, size)
{
this._rotation = rotation;
}
public ParallaxBackgroundItem(ParallaxBackground parent, Sprite sprite, Vector2 parallaxSpeed, int layer, Vector2 position, Vector2 size)
: this(parent, sprite, parallaxSpeed, layer, position, false)
{
Size = size;
}
public ParallaxBackgroundItem(ParallaxBackground parent, Sprite sprite, Vector2 parallaxSpeed, int layer, Vector2 position)
: this(parent, sprite, parallaxSpeed, layer, position, true)
{
}
public ParallaxBackgroundDynamicItem(ParallaxBackground parent, float angularVelocity, float angularDamping, Vector2 linearVelocity, float linearDamping, Sprite sprite, Vector2 parallaxSpeed, int layer, Vector2 position, Vector2 size, float rotation)
: base(parent, sprite, parallaxSpeed, layer, position, size, rotation)
{
_world = parent.World;
CreateBody(position, angularVelocity, angularDamping, linearVelocity, linearDamping);
}
public ParallaxBackgroundDynamicItem(ParallaxBackground parent, float angularVelocity, float angularDamping, Vector2 linearVelocity, float linearDamping, Sprite sprite, float xParallaxSpeed, int layer, Vector2 position, Vector2 size, float rotation)
: this(parent, angularVelocity, angularDamping, linearVelocity, linearDamping, sprite, new Vector2(xParallaxSpeed, 1.0f), layer, position, size, rotation)
{
}