sys.h

#ifndef SYS_H
#define SYS_H
#include <QPainter>
#include <QtMath>
#include <QtCore/QObject>
#include <QDebug>
#include <QBitmap>
#include <QScopedPointer>
#include <QPointer>
#include <QList>
#include <QSound>


const double RESOLUTION      =    1.5              ;
const double WINDOW_WHITH    =    288*RESOLUTION   ;
const double WINDOW_HEIGHT   =    512*RESOLUTION   ;
const int    COLLI_SIZE      =      9              ;
const int    LAYER_BACK      =      0              ;
const int    LAYER_PIPE      =    100              ;
const int    LAYER_GROUND    =    200              ;
const int    LAYER_PLAYER    =    300              ;
const int    LAYER_LABEL     =    400              ;
const int    LAYER_TOP       =    500              ;


namespace MYSOUND
{
    enum  {DIE=0,FLY,HIT,PANEL,POINT};
}
namespace THREAD
{
    enum {FRAME=0,STATE,SOUND};
}
namespace STATE
{
    enum {START,RUN,DROP,OVER,RESTART};
}
class Widget;
class Global
{
public:
   Global();
   void SetMainWidget(Widget * const p);
   Widget * GetMainWidget() const;
   void ResInit();
   QPixmap nullimg,background[2],ground,bird[3][3],game_ready,num[2][10],white,black,pipe_down,pipe_up,
           game_over,score_board,button_play,medals[4],new_record;
   QPointer<QSound> sound[5];
private:
   Widget * user=nullptr;
   QPixmap set(int  ,int ,int  ,int );
   QPixmap back_temp;
};
extern Global * sys; //全局变量
void DrawPixmapAtCenter(double x,double y,QPixmap& img,QPainter &p);
#endif // SYS_H