//-----------------------------------------------------------------------------
// Copyright (c) 2013 GarageGames, LLC
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//-----------------------------------------------------------------------------

function SceneLayerToy::create( %this )
{
    // Configure the toy.
    SceneLayerToy.AngularSpeed = 1;
    
    // Add the configuration options.
    addNumericOption("Angular Speed", -50, 50, 1, "setAngularScale", SceneLayerToy.AngularSpeed, true, "Sets the rotational speed for the blocks." );       
    
    // Reset the toy.
    SceneLayerToy.reset();
}

//-----------------------------------------------------------------------------

function SceneLayerToy::destroy( %this )
{
}

//-----------------------------------------------------------------------------

function SceneLayerToy::reset( %this )
{
    // Clear the scene.
    SandboxScene.clear();
    
    // Create background.
    %this.createBackground();    

    // Create scene layers.
    %this.createSceneLayers();
}

//-----------------------------------------------------------------------------

function SceneLayerToy::createBackground( %this )
{    
    // Create the sprite.
    %object = new Sprite();
    
    // Set the sprite as "static" so it is not affected by gravity.
    %object.setBodyType( static );
       
    // Always try to configure a scene-object prior to adding it to a scene for best performance.

    // Set the position.
    %object.Position = "0 0";

    // Set the size.        
    %object.Size = "100 75";
    
    // Set to the furthest background layer.
    %object.SceneLayer = 31;
    
    // Set an image.
    %object.Image = "ToyAssets:highlightBackground";
    
    // Set the blend color.
    %object.BlendColor = SlateGray;
            
    // Add the sprite to the scene.
    SandboxScene.add( %object );    
}

//-----------------------------------------------------------------------------

function SceneLayerToy::createSceneLayers( %this )
{
    // Add a sprite to all scene layers.
    for( %layer = 0; %layer <= 31; %layer++ )
    {
        // Create the sprite.
        %object = new Sprite();

        // Set the position so each layer is in a different Y position.
        %object.SetPosition( -32 + (%layer * 2), -27 + (%layer * 1.5) );
        
        // Set the size.
        %object.Size = "30 10";
        
        // Set the scene layer.
        %object.SceneLayer = %layer;
        
        // Set the image.
        %object.Image = "ToyAssets:Blocks";
        
        // Set the frame to be the layer number.
        %object.Frame = %layer;
        
        // Set the object randomly spinning to make it more interesting.
        %object.AngularVelocity = %layer * SceneLayerToy.AngularSpeed;
        
        // Don't let it sleep.
        // This is done because the sprites rotating VERY slowly might get
        // put to sleep.
        %object.SleepingAllowed = false;
        
        // Add the object to the scene.
        SandboxScene.add( %object );
    }      
}

//-----------------------------------------------------------------------------

function SceneLayerToy::setAngularScale( %this, %value )
{
    SceneLayerToy.AngularSpeed = %value;
}