#include?
#include?
#include?
#include?
#include?
#include?

#define?LEFT??1
#define?UP????2
#define?DOWN??3
#define?RIGHT?4
#define?MAX_X?53
#define?MAX_Y?25
#define?TILE_SIZE?20
#define?width?1080
#define?height?520
#define?size?100

typedef?struct?game_node?{
????int?x;
????int?y;
}?node;

node?circle;
node?oldcircle;
node?square;
node?oldone[size];
node?olderone[size];

//main?functions:
void?input（void）;
bool?update（void）;
void?next_square（void）;
void?gameover（void）;
void?init（void）;
void?render（void）;
void?draw_object（?node?object?SDL_Texture?*texture?）;

//new?functions:
void?start（）;
void?generated（）;
void?getnode（int?number）;
void?record（node?circle）;
void?oldrecord（）;
void?judgement（）;
void?speed_control（）;
void?loadbgm（）;
void?score（）;

//the?variables
int?dir;
bool?eaten;
int?number;
bool?continued?=?true;
bool?pause;
int?delay;
int?x_coory_coor;
int?original_x_coororiginal_y_coor;
int?levelcounts;

//?game?data
SDL_Window?*openwindow?=?NULL;
SDL_Window?*window?=?NULL;
SDL_Window?*window2?=?NULL;

SDL_Renderer*?openrend?=?NULL;
SDL_Renderer*?renderer?=?NULL;
SDL_Renderer*?renderer2?=?NULL;

SDL_Surface*??white_surface?=?NULL;
SDL_Surface*??square_surface?=?NULL;
SDL_Surface*??circle_surface?=?NULL;
SDL_Surface*??head_surface??=?NULL;

SDL_Texture*??white_texture?=?NULL;
SDL_Texture*??square_texture?=?NULL;
SDL_Texture*??circle_texture?=?NULL;
SDL_Texture*??head_texture?=?NULL;

int?main（int?argc?char*?argv[]）
{
????start（）;

????delay?=?10;?//the?original?speed
????loadbgm（）;?//load?bgm;
????init（）;???//?setup?the?game?data
????render（）;?//?render?initial?state

????level?=?10;
????counts?=?0;

????SDL_Event?event;
????while（?continued?）//?game?loop
????{
????????speed_control（）;
????????//control?the?speed.
????????while（SDL_PollEvent（&event））
????????{
????????????if（event.type?==?SDL_QUIT）
????????????{
????????????????continued?=?false;
????????????}
????????????else?if（event.type?==?SDL_MOUSEBUTTONDOWN）
????????????{
????????????????if（event.button.button?==?SDL_BUTTON_LEFT）
????????????????{
????????????????????pause?=?true;
????????????????}
????????????????else?if（event.button.button?==?SDL_BUTTON_RIGHT）
????????????????{
????????????????????pause?=?false;
????????????????}
????????????}
????????}
????????if（!pause）{
????????input（）;???????????//?keyboard?input

????????if（counts%level?==?0）
????????{
????????????if（?!update（）?）????//?update?and?check
????????????gameover（）;????//?if?finished
????????}

????????generated（）;
????????judgement（）;
????????render（）;??????????//?render?new?state

????????SDL_Delay（?delay?）;
????????}
????????counts++;
????}
????SDL_DestroyWindow（window）;
????score（）;
????SDL_DestroyWindow（window2）;
????SDL_Quit（）;

????return?0;
}
void?start（）
{
????Mix_OpenAudio（44100?MIX_DEFAULT_FORMAT?220480）;
????Mix_Music*?bgm1?=?Mix_LoadMUS

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????70976??2018-04-25?11:31??eatsnake\bin\Debug\eatsnake.exe

?????文件???????1151??2018-03-13?10:56??eatsnake\eatsnake.cbp

?????文件??????19715??2018-05-21?14:21??eatsnake\eatsnake.depend

?????文件????????360??2018-05-24?17:22??eatsnake\eatsnake.layout

?????文件????1684854??2018-01-31?19:27??eatsnake\images\background.bmp

?????文件?????769174??2018-01-31?19:40??eatsnake\images\circle.bmp

?????文件?????642698??2018-01-31?19:49??eatsnake\images\head.bmp

?????文件?????144954??2018-04-07?15:49??eatsnake\images\lastimage.bmp

?????文件?????786486??2018-01-26?21:29??eatsnake\images\openpage.bmp

?????文件????2657382??2018-01-31?19:54??eatsnake\images\square.bmp

?????文件??????25810??2017-05-02?16:29??eatsnake\images\white.bmp

?????文件?????387072??2017-10-23?23:32??eatsnake\libFLAC-8.dll

?????文件?????380416??2017-10-23?23:32??eatsnake\libmodplug-1.dll

?????文件?????339456??2017-10-23?23:32??eatsnake\libmpg123-0.dll

?????文件??????47104??2017-10-23?23:32??eatsnake\libogg-0.dll

?????文件?????196608??2017-10-23?23:32??eatsnake\libvorbis-0.dll

?????文件??????63488??2017-10-23?23:32??eatsnake\libvorbisfile-3.dll

?????文件???????1649??2017-10-23?23:32??eatsnake\LICENSE.FLAC.txt

?????文件?????????59??2017-10-23?23:32??eatsnake\LICENSE.modplug.txt

?????文件??????41490??2017-10-23?23:32??eatsnake\LICENSE.mpg123.txt

?????文件???????1625??2017-10-23?23:32??eatsnake\LICENSE.ogg-vorbis.txt

?????文件??????12996??2018-04-25?11:31??eatsnake\main.c

?????文件?????110044??2018-01-25?22:27??eatsnake\musics\1.wav

?????文件????3628048??2018-01-25?23:32??eatsnake\musics\bgm.mp3

?????文件????2468022??2018-01-31?18:46??eatsnake\musics\bgm2.mp3

?????文件?????120044??2018-01-31?19:00??eatsnake\musics\lastbgm.wav

?????文件??????31755??2018-04-25?11:31??eatsnake\obj\Debug\main.o

?????文件?????996352??2017-10-24?03:29??eatsnake\SDL2.dll

?????文件?????139264??2017-10-23?23:32??eatsnake\SDL2_mixer.dll

?????目錄??????????0??2018-04-25?11:31??eatsnake\bin\Debug

............此處省略9個文件信息