C + + version simple Flappy Bird_c language

Freshman, last semester finished C, wrote a few console games
This semester self-study C + +, because the school curriculum seventh weeks only C + +

While learning to write this little game, the SDL graphics library finishes the graphic painting
Time is in a hurry, bugs are there, code is less efficient
And the original work is still very different from the source code in the Attachment game folder

Demo diagram

#include <stdlib.h> #include <windows.h> #include <time.h> #include <conio.h> #include <iost ream> #include <mmsystem.h> #include "sdl\sdl_image.h" #include "sdl\sdl_ttf.h" #include "sdl\sdl.h" using name
Space Std; #pragma comment (lib, "Winmm.lib") #pragma comment (linker, "/subsystem:\" windows\ "/entry:\" Maincrtstartup\ "") int iii=
 0;
 int score = 0;
 int y=0;
int posi[3][2]= {{640,-300},{940,-300},{1240,-300}};  int i=0,n=3;
n is the pipe logarithmic sdl_color textcolor_1 = {37, 134, 108};//green//sdl_color textcolor_2 = {112, 112, 35}; Sdl_color textcolor_2 = {255, 255, 255}; White Sdl_color textcolor_3 = {0, 88, 132};
  White class Event {Public:sdl_event event;
  Uint8 *keystates;
  Event () {keystates=sdl_getkeystate (NULL);
}
 
 
};
Event thing;
  Class Data {Public:int bird_y;
  int score;
  int posi[20][2];
  Sdl_rect bird_1;
  Sdl_rect bird_2;
  Sdl_rect BG;
  Sdl_rect Welcome;
  Sdl_rect pipe_up;
  Sdl_rect Pipe_down; Sdl_rect bIrd_cls;
 
  Sdl_rect Foot;
    sdl_surface* Load_imag (char *s) {sdl_surface* temp;
 
    Temp=img_load (s);
    bg.x=0;
    bg.y=0;
    bg.w=640;
 
    bg.h=480;
    welcome.x=681;
    welcome.y=0;
    welcome.w=640;
 
    welcome.h=480;
    bird_1.x=17;
    bird_1.y=508;
    bird_1.w=52;
 
    bird_1.h=34;
    bird_2.x=461;
    bird_2.y=531;
    bird_2.w=52;
 
    bird_2.h=33;
    bird_cls.w=52;
    bird_cls.h=33;
    bird_cls.x=0;
     
    bird_cls.y=0;
    pipe_up.x=1361;
    pipe_up.y=11;
    pipe_up.w=103;
 
    pipe_up.h=410;
    pipe_down.x=1487;
    pipe_down.y=14;
    pipe_down.w=103;
 
    pipe_down.h=443;
    foot.x=0;
    foot.y=404;
    foot.w=640;
 
 
   
    foot.h=80;
  return Temp;//sdl_displayformat (temp);
    } ttf_font* Load_font () {sdl_init (sdl_init_everything);
    Ttf_init ();
 
  Return Ttf_openfont ("Main_1.dat", 36);
 
}
};
 
Data data;
  Class Pri {public:sdl_surface* out;//output sdl_surface* main;//main window Ttf_font *font; Sdl_rECT A;
  Set the initial position sdl_surface*bird;
  Sdl_rect XY;
  sdl_surface*font_1;
  sdl_surface*font_2;
  Sdl_surface*font_11;
 
 
  sdl_surface*font_22;
      Pri () {Ttf_font *font = NULL;
    Init ();//Initialize output device} int init () {sdl_init (sdl_init_everything);
    Ttf_init ();
    Main= Sdl_setvideomode (640, 478, sdl_swsurface);
    Sdl_wm_setcaption ("Flappy Bird", NULL);//title Font=data.load_font ();
    Out=data.load_imag ("Main_2.dat");
   
    y=150;
    posi[0][0]=640;
    posi[0][1]=-300;
    posi[1][0]=940;
    posi[1][1]=-300;
    posi[2][0]=1240;
    posi[2][1]=-300;
  return 1;
  int pipe () {} int bir (int y)//x=150 {int II;
  I+=1;
  xy.x=150;
  Xy.y=y;
      if (i<14) {xy.x=150;
      Xy.y=y;
 
       
      Sdl_blitsurface (Out,&data.bg,main,null);
        for (ii=0;ii<n;ii++) {xy.x=posi[ii][0];
        XY.Y=POSI[II][1];
        Sdl_blitsurface (OUT,&AMP;DATA.PIPE_DOWN,MAIN,&AMP;XY); xy.x=posi[ii][0];
        xy.y=posi[ii][1]+600;
 
      Sdl_blitsurface (OUT,&AMP;DATA.PIPE_UP,MAIN,&AMP;XY);
      } xy.x=150;
      Xy.y=y;
    Sdl_blitsurface (OUT,&AMP;DATA.BIRD_1,MAIN,&AMP;XY);
      xy.x=0;
      xy.y=404;
   
    Sdl_blitsurface (OUT,&AMP;DATA.FOOT,MAIN,&AMP;XY);
      else {xy.x=150;
      Xy.y=y;
      Sdl_blitsurface (Out,&data.bg,main,null);
        for (ii=0;ii<n;ii++) {xy.x=posi[ii][0];
        XY.Y=POSI[II][1];
 
        Sdl_blitsurface (OUT,&AMP;DATA.PIPE_DOWN,MAIN,&AMP;XY);
        XY.X=POSI[II][0];
        xy.y=posi[ii][1]+600;
 
      Sdl_blitsurface (OUT,&AMP;DATA.PIPE_UP,MAIN,&AMP;XY);
      } xy.x=150;
      Xy.y=y;
      Sdl_blitsurface (OUT,&AMP;DATA.BIRD_2,MAIN,&AMP;XY);
      xy.x=0;
      xy.y=404;
      Sdl_blitsurface (OUT,&AMP;DATA.FOOT,MAIN,&AMP;XY);
    if (i>28) i=0;
     
 
  return 0;
       
      int bg () {sdl_blitsurface (OUT,&AMP;DATA.BG,MAIN,&AMP;XY); RetUrn 0;
 
    int over () {int x=0,y=0,i=0;
    xy.x=250;
    xy.y=150;
    Font_1=ttf_rendertext_solid (font, "Game over!", textcolor_3);
 
    Sdl_blitsurface (Font_1, NULL, Main, &xy);
 
    Sdl_flip (main);
    xy.x=350;
    xy.y=200;
    Font_1=ttf_rendertext_solid (Font, "Retry game", textcolor_1);
    Font_11=ttf_rendertext_solid (Font, "Retry game", textcolor_2); 
     
 
    Sdl_blitsurface (Font_1, NULL, Main, &xy);
    xy.x=350;
 
    xy.y=280;
    Font_2=ttf_rendertext_solid (Font, "Exit game", textcolor_1);
    Font_22=ttf_rendertext_solid (Font, "Exit game", textcolor_2); 
Sdl_blitsurface (Font_2, NULL, Main, &xy);
    /* XY.X=10;
    xy.y=440; Wild Pointer sdl_blitsurface (ttf_rendertext_solid (Font, "Esc:exit game space:to Jump Hekun", textcolor_1), NULL, Main, 
    &AMP;XY); Sdl_flip (main);
      Update window */while (Sdl_pollevent (&thing.event), 1) {i+=2;
      Sleep (1); if (thing.keystates[Sdlk_escape]) EXIT (0);
      if (Thing.event.type = = sdl_quit)//Click on the SDL Close button {exit (0);  } if ((x>350&&x<540) && (y<240) && (y>200)) {if (thing. Event.type) = = Sdl_mousebuttondown) if (thing.event.button.button== sdl_button_left) {SDL_FREESURFAC
            E (font_1);
            Sdl_freesurface (Font_11);
            Sdl_freesurface (font_22);
          Sdl_freesurface (font_2);
          WinExec ("Flappy Bird.exe", NULL);
            Exit (0);
          return 11; } else {} if ((x>350&&x<540) && (y<320) && (Y&G t;280)//end Game {if (thing. Event.type = = Sdl_mousebuttondown) if (thing.event.button.button== Sdl_
 
      Button_left) exit (0);
        } if (thing. Event.type = = sdl_mousemotion) {x=thing.event.motion.x;
 
        Y=THING.EVENT.MOTION.Y; Gets the mouse coordinates if (thing.event.mOtion.x>350&&thing.event motion. x<540) && (thing.event.motion.y<240) && (
          thing.event.motion.y>200)) {xy.x=350;
          xy.y=200; 
          Sdl_blitsurface (Font_11, NULL, Main, &xy);
        Sdl_flip (main);
          else {xy.x=350;
          xy.y=200; 
          Sdl_blitsurface (Font_1, NULL, Main, &xy);
        Sdl_flip (main); if (thing.event.motion.x>350&&thing.event. Motion x<540) && (thing.event.motion.y<
          ) && (thing.event.motion.y>280)) {xy.x=350;
          xy.y=280; 
          Sdl_blitsurface (font_22, NULL, Main, &xy);
 
 
        Sdl_flip (main);
          else {xy.x=350;
          xy.y=280; 
          Sdl_blitsurface (Font_2, NULL, Main, &xy);
        Sdl_flip (main);
  }} return 0;
 
 int welcome () {int x=0,y=0,i=0;
    Sdl_blitsurface (Out,&data.welcome,main,null);
    Bird=out;
    xy.x=350;
    xy.y=200;
    Font_1=ttf_rendertext_solid (Font, "Start game", textcolor_1);
    Font_11=ttf_rendertext_solid (Font, "Start game", textcolor_2); 
 
    Sdl_blitsurface (Font_1, NULL, Main, &xy);
    xy.x=350;
 
    xy.y=280;
    Font_2=ttf_rendertext_solid (Font, "Exit game", textcolor_1);
    Font_22=ttf_rendertext_solid (Font, "Exit game", textcolor_2); 
 
    Sdl_blitsurface (Font_2, NULL, Main, &xy);
    xy.x=10;
    xy.y=440; Wild Pointer sdl_blitsurface (ttf_rendertext_solid (Font, "Esc:exit game space:to Jump Hekun", textcolor_1), NULL, Main, 
    &AMP;XY); Sdl_flip (main);
      Update window while (Sdl_pollevent (&thing.event), 1) {i+=2;
      Sleep (1);
      if (thing.keystates[Sdlk_escape]) exit (0);
      if (Thing.event.type = = sdl_quit)//Click on the SDL Close button {exit (0); } if ((x>350&&x<540) && (y<240) &AMP;&AMP; (y>200)) {if (thing. Event.type = = Sdl_mousebuttondown) if (thing.event.button.button== sdl_b
            Utton_left) {sdl_freesurface (font_1);
            Sdl_freesurface (Font_11);
            Sdl_freesurface (font_22);
            Sdl_freesurface (font_2);
          return 0; } else {} if ((x>350&&x<540) && (y<320) && (y>280))//end Game {if (thing. Event.type = = Sdl_mousebuttondown) if (Thing.ev
 
      ent.button.button== sdl_button_left) exit (0);
        } if (thing. Event.type = = sdl_mousemotion) {x=thing.event.motion.x;
 
        Y=THING.EVENT.MOTION.Y; Gets the mouse coordinates if (thing.event.motion.x>350&&thing.event. Motion x<540) && (THING.EVENT.MOTION.Y&L
          t;240) && (thing.event.motion.y>200)) {xy.x=350;
          xy.y=200; Sdl_bLitsurface (Font_11, NULL, Main, &xy);
        Sdl_flip (main);
          else {xy.x=350;
          xy.y=200; 
          Sdl_blitsurface (Font_1, NULL, Main, &xy);
        Sdl_flip (main); if (thing.event.motion.x>350&&thing.event. Motion x<540) && (thing.event.motion.y&lt
          ;) && (thing.event.motion.y>280)) {xy.x=350;
          xy.y=280; 
          Sdl_blitsurface (font_22, NULL, Main, &xy);
       
 
        Sdl_flip (main);
          else {xy.x=350;
          xy.y=280; 
          Sdl_blitsurface (Font_2, NULL, Main, &xy);
        Sdl_flip (main);
        } if (i==400) {xy.x=150;
        xy.y=250;
        Sdl_blitsurface (BIRD,&AMP;DATA.BIRD_1,MAIN,&AMP;XY);
      Sdl_flip (main);
        } if (i==800) {xy.x=150;
        xy.y=250; Sdl_blitsurface (Bird,&data.BIRD_2,MAIN,&AMP;XY);
        i=0;
      Sdl_flip (main);
   
  } return 0;
 
}
 
 
 
};
 
 
 
PRI pri;
  int Game_judge () {int i=0; if (y>370| |
 
  Y&LT;-10) {if (Pri.over () ==11) return 12; for (i=0;i<3;i++) {if (posi[i][0]<202 &&posi[i][0]>50) {if (y<posi[i][1]+ 420 | |
    y>posi[i][1]+570) {if (Pri.over () ==11) return 12;}
} return 0;
  int Game_loop () {y=150,i=0;
  int ii=0,iii=0;
  Sdl_surface *font;
 
  Pri.bg ();
  Char s[50];
  Uint32 start = 0;
 
  sprintf (S, "fps:%d\t\t\t\t\t\t\t\tscore:%d", 1000/(Sdl_getticks ()-start), score);
int q=0;
  while (Sdl_pollevent (&thing.event), 1) {start = Sdl_getticks ();
  i++;
  Sleep (1);
  Sdl_flip (Pri.main);
  y+=4;
 
  if (y>430) y=100;
  if (thing.event.button.state==sdl_pressed) y-=20;
  if (thing.keystates[sdlk_space]) y-=20;
  if (thing.keystates[Sdlk_escape]) exit (0);
  if (Thing.event.type = = sdl_quit)//Click on the SDL Close button {exit (0); }
   
  if (Game_judge () ==12) return 0;
   
    Pri.bir (y);
    Shows the number of cycles per second ii++;
      if (ii>20) {sprintf (S, "fps:%d\t\t\t\t\t\t\t\tscore:%d", 1000/(Sdl_getticks ()-start) +rand ()%5,score);
    ii=0;
      } font=ttf_rendertext_solid (Pri.font, S, textcolor_2); 
      Sdl_blitsurface (font, null,pri. Main, NULL);
      Sdl_flip (Pri.main);
 
      Sdl_freesurface (font);
      posi[0][0]-=2;
      posi[1][0]-=2;
 
      posi[2][0]-=2;
   
      if (posi[0][0]<= ( -110)) {posi[0][0]=posi[2][0]+300;posi[0][1]=-(rand ()%180)-220;}
 
 
      if (posi[1][0]<= ( -110)) {posi[1][0]=posi[0][0]+300;posi[1][1]=-(rand ()%180)-220;}
       
 
     
      if (posi[2][0]<= ( -110)) {posi[2][0]=posi[1][0]+300;posi[2][1]=-(rand ()%180)-220;}
      iii++;
        if (iii>50) for (iii=0;iii<3;iii++) {if (posi[iii][0]<50);
        score++;
        iii=0;
      Break
 
} return 0; int main (int argc, char* arGv[]) {while (1) {pri.init ();//Initialize output device pri.welcome ();
   
  Game_loop ();
return 0;
  }

The above is the entire contents of this article, I hope you can enjoy.