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gameloop.h

/*
 * Zaz
 * Copyright (C) Remigiusz Dybka 2009 <remigiusz.dybka@gmail.com>
 *
 Zaz 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.

 Zaz 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __GAMELOOP_H__
#define __GAMELOOP_H__

#include <vector>
#include <string>
#include <sstream>

#include "common.h"
#include "scene.h"
#include "game.h"
#include "menu.h"
#include "lineeditor.h"

class GameLoop : public Scenes::Scene
{
        friend void pauseMenuContinueHandler(void *ptr);
        friend void pauseMenuEndGameHandler(void *ptr);
        friend void nextLevelMenuNextLevelHandler(void *ptr);
        friend void nextLevelMenuViewReplayHandler(void *ptr);
        friend void nextLevelMenuExportVideoHandler(void *ptr);
        friend void gameOverMenuRestartHandler(void *ptr);
        friend void lifeLostMenuRetryLevelHandler(void *ptr);

        static const uint nLives = 3;
        static const uint screenShotTextureSize = 512;

        uint score;
        uint lastscore;
        uint currentLevelName;
        uint randomSeed;

        GLuint *gameTextures;

        vector<string>levelNames;

        double vwidth;
        double vleft;
        double vheight;

        bool showMenu;
        bool gameOver;
        bool showPauseMenu;
        bool continueGame;
        bool showLifeLostMenu;
        bool pwned;
        bool hiScore;
        Game *game;
        Level *level;

        GLuint logoTexture;
        GLuint screenShotTexture;

        double pwnedr;

        Menu pauseMenu;
        Menu nextLevelMenu;
        Menu gameOverMenu;
        Menu lifeLostMenu;
        LineEditor editor;

        stringstream tempRecording;
        string recording;

        uint pausedFrame;

        int livesLeft;
        int livesLeftInReplay;

        void CenterMsg(string msg, double y, FTFont *font);

    public:
        GameLoop(Scenes::Settings *settings, SDL_Surface *surf, GLuint *gameTextures, uint startLevel, uint fps = Scenes::DEFAULT_FPS);
        ~GameLoop();
        void GenScreenShotTexture();
        void GLSetup();
        void Render(ulong frame);
        void Logic(ulong frame);
        void ViewReplay();
        void ExportReplay();
        void NextLevel();
        void ClearGame();
        void CenterMsg();
};

void pauseMenuContinueHandler(void *ptr);
void pauseMenuEndGameHandler(void *ptr);
void nextLevelMenuNextLevelHandler(void *ptr);
void nextLevelMenuViewReplayHandler(void *ptr);
void nextLevelMenuExportVideoHandler(void *ptr);
void gameOverMenuRestartHandler(void *ptr);
void lifeLostMenuRetryLevelHandler(void *ptr);

#endif //__GAMELOOP_H__

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