Release 0.9

• New parameter in sprite renderer component.
• New parameters in the Scene class.
• New parameters in the Camera component.
• New methods in the Scene class.
• New method in Animation component.
• New parameters in the Animation component.
• The attribute collide_objects of component BoxCollider is now a dict.
• The parameter frame_delay of Animation component does not longer obligatory.
• New class, Layer implemented in the core.
• The box_collider and platform objects inserted by Tiled now have a tag with their respective names.
• The updateChildrenPosition method parameters of the Transform component have been removed.
• New component Light.
• New methods in Entity class.
• The parent method of the Entity class has two new parameters.
• New methods in Vector2 class.
• Removed the alpha_background parameter of the Tilemap component, maps with a transparent background are now automatically recognized.
• New parameters in Tilemap component.
• The method add of Scene class have a new obligatory parameter called layer.
• Solved the bug of sprite sheets that were giving bugs of transparency with the color (0,0,0).
• Rotation of sprites that were buggy has been fixed.
• It is now possible to create layers and place them in any scene.