SGScript - expected game code from now on

// components

function Component_CharacterPhysics( pos )
{
    this.position = clone( pos );
    // ...
}

function Component_CharacterPhysics_Tick( delta )
{
    this.position.y += delta;
    // ...
}

function Component_Sprite( texture )
{
    this.sprite = MakeSprite( texture );
}

function Component_Sprite_Draw()
{
    if( @this.sprite )
        DrawSprite( this.sprite );
}

// entities

function Entity_Player( params )
{
    Player =
    {
    };

    Player!Component_CharacterPhysics( params.position );
    Player!Component_Sprite( "textures/player.png" );

    function Player.tick( delta )
    {
        this!Component_CharacterPhysics_Tick( delta );
    }

    function Player.draw()
    {
        this!Component_Sprite_Draw();
    }

    return Player;
}