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/*
* Copyright (C) 2011-2013 Me and My Shadow
*
* This file is part of Me and My Shadow.
*
* Me and My Shadow is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Me and My Shadow is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SCENERYLAYER_H
#define SCENERYLAYER_H
#include <SDL.h>
#include <array>
#include <vector>
#include <map>
#include <string>
#include "Scenery.h"
class ImageManager;
class TreeStorageNode;
class Game;
//The class representing a scenery layer.
//NOTE: The name of the layer is not stored inside the class.
class SceneryLayer {
public:
//Vector containing all the objects in the current game.
std::vector<Scenery*> objects;
//Float containing the speed the layer moves (in pixel/frame).
float speedX, speedY;
//Float containing the speed the layer will have when moving the camera.
float cameraX, cameraY;
private:
//Float with the current position.
float currentX, currentY;
//Stored location for when loading a state.
float savedX, savedY;
public:
//Constructor.
SceneryLayer();
SceneryLayer(const SceneryLayer& other) = delete;
//Destructor, which will delete objects in "objects" automatically.
~SceneryLayer();
//Add objects load from the node to the object list. NOTE: The name of the layer is not loaded here.
void loadFromNode(Game *parent, ImageManager& imageManager, SDL_Renderer& renderer, TreeStorageNode* obj);
//Save all objects to the node.
void saveToNode(TreeStorageNode* obj);
//Method that will update the animation of all the objects.
void updateAnimation();
//Method that will reset the animation of all the objects.
//save: Boolean if the saved state should be deleted.
void resetAnimation(bool save);
//Method that will save the animation of all the objects.
void saveAnimation();
//Method that will load the animation of all the objects.
void loadAnimation();
//Method used to draw the scenery.
void show(SDL_Renderer& renderer);
};
#endif

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