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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef _LOAD_SCREEN_H
#define _LOAD_SCREEN_H
#include <string>
#include <boost/thread/recursive_mutex.hpp>
#include "GameController.h"
#include "System/LoadSave/LoadSaveHandler.h"
#include "System/OffscreenGLContext.h"
#include "System/Misc/SpringTime.h"
namespace boost {
class thread;
}
class CLoadScreen : public CGameController
{
public:
void SetLoadMessage(const std::string& text, bool replace_lastline = false);
CLoadScreen(const std::string& mapName, const std::string& modName, ILoadSaveHandler* saveFile);
virtual ~CLoadScreen();
/// Splitt off from the ctor, casue this already uses GetInstance().
void Init();
public:
static CLoadScreen* GetInstance() {
assert(singleton);
return singleton;
}
static void CreateInstance(const std::string& mapName, const std::string& modName, ILoadSaveHandler* saveFile);
static void DeleteInstance();
bool Draw();
bool Update();
void ResizeEvent();
/// Called when a key is released by the user
int KeyReleased(int k);
/// Called when the key is pressed by the user (can be called several times due to key repeat)
int KeyPressed(int k,bool isRepeat);
private:
void RandomStartPicture(const std::string& sidePref);
void LoadStartPicture(const std::string& picture);
void UnloadStartPicture();
void Stop();
private:
static CLoadScreen* singleton;
std::string oldLoadMessages;
std::string curLoadMessage;
std::string mapName;
std::string modName;
ILoadSaveHandler* saveFile;
boost::recursive_mutex mutex;
boost::thread* netHeartbeatThread;
COffscreenGLThread* gameLoadThread;
bool mtLoading;
bool showMessages;
unsigned int startupTexture;
float aspectRatio;
spring_time last_draw;
};
#define loadscreen CLoadScreen::GetInstance()
#endif // _LOAD_SCREEN_H
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