[oldVelX, oldVelY] = [@game.player.ref.body.velocity.x, @game.player.ref.body.velocity.y]

        @game.physics.collide @game.player.ref, @tileLayer
        @game.physics.collide @game.player.ref, @fadingBlocks,
            (ref, block) =>
                if ref.body.touching.down
                    @game.player.onBlock = true

                if ref.body.touching.right
                    ref.body.x += (block.body.left - ref.body.right)
                    ref.body.velocity.x = 0
                    ref.body.velocity.y = oldVelY

                if ref.body.touching.left
                    ref.body.x += (block.body.right - ref.body.left)
                    ref.body.velocity.x = 0
                    ref.body.velocity.y = oldVelY

            , (ref, block) => block.currentFrame.index is 0