C Language Realization Snake source

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2016-2-12//zhaoyu//gmail:[email protected]//language:c//platform:code::blocks#include <stdio.h>#    Include <windows.h> #include <stdlib.h> #include <time.h>typedef struct snake{int x;    int y; struct snake *next;} Snake;int X, Y;enum status{up = 1, down, left, right}; Snake *phead, *pbody;//the Head of the Snakeenum STATUS direction;int score=0, scoreperfood=10;int gamestatus = 0;int time    Interval = 200;void gameend (void); void setposition (int x, int y) {COORD pos;    HANDLE Houtput; Pos.    x = x; Pos.    y = y;    Houtput = GetStdHandle (Std_output_handle); SetConsoleCursorPosition (Houtput, POS);} void Hidecursor () {Console_cursor_info cursor_info = {1, 0}; Setconsolecursorinfo (GetStdHandle (std_output_handle), &cursor_info);}    void Creatinterface (void) {int i;        for (i=0;i<58;i+=2) {setposition (i,0);        printf ("¡ö");//a¡öoccupy, character Space SetPosition (i,26);    printf ("¡ö"); } for (i=1;i<26;i++) {        SetPosition (0,i);        printf ("¡ö");        SetPosition (56,i);    printf ("¡ö");    } setposition (65, 10);    printf ("Introduction");    SetPosition (63,12);    printf ("¡ü\tmove up.");    SetPosition (63,14);    printf ("¡ý\tmove down.");    SetPosition (63,16);    printf ("¡û\tmove left.");    SetPosition (63,18);    printf ("¡ú\tmove right.");    SetPosition (63,20);    printf ("F1\tspeed up.");    SetPosition (63, 22);    printf ("F2\tslow down.");    SetPosition (63, 24);    printf ("Space\tgame pause.");    SetPosition (63,26);    printf ("Esc\tquit the game.");    SetPosition (63, 4);    printf ("Score:");    SetPosition (63, 6); printf ("Score Per Food:");}    void Initializesnake (void) {Snake *ptail;    int i;    Ptail = (Snake *) malloc (sizeof (Snake));    Ptail->x = 24;    Ptail->y = 5;    Ptail->next = NULL;        for (i = 1; i < 4; i++) {Phead = (Snake *) malloc (sizeof (Snake));        Phead->next = Ptail;        Phead->x = + 2*i; Phead->y= 5;        Ptail = phead;//important} while (Ptail! = NULL) {setposition (ptail->x, ptail->y);        printf ("¡ö");    Ptail = ptail->next;    }}int biteself (void) {Snake *pself = phead->next; while (pself! = NULL) {if (phead->x==pself->x && phead->y==pself->y) {RE        Turn 1;    } pself = pself->next; } return 0;}    void Creatfood (void) {int flag = 0;    X = Y = 4;    Srand ((unsigned) time (NULL));        do{X = rand ()%52 + 2;        Y = rand ()%24 + 1;        if (x%2! = 0) {flag = 1;        } else {flag = 0;        }//important pbody = Phead;                while (pbody->next! = NULL) {if (pbody->x==x && pbody->y==y) {            flag = 1;        } pbody = pbody->next;    }}while (Flag==1);    SetPosition (X, Y); printf ("¡ö");} void Hitwall (void) {if (phead->x==0 | | phead->x>=56 | | phead->y==0 | |        phead->y>=26) {gamestatus = 1;    Gameend ();    }}void snakemove (void) {Snake *pnexthead;    Hitwall ();    Pnexthead = (Snake *) malloc (sizeof (Snake));    Pnexthead->next = Phead;        Switch (Direction) {Case up:pnexthead->x = phead->x;        Pnexthead->y = phead->y-1;    Break        Case down:pnexthead->x = phead->x;        Pnexthead->y = phead->y + 1;    Break        Case right:pnexthead->x = phead->x + 2;        Pnexthead->y = phead->y;    Break        Case left:pnexthead->x = phead->x-2;        Pnexthead->y = phead->y;    Break    Default:break;    } phead = Pnexthead;    Pbody = Phead; if (pnexthead->x = = x && pnexthead->y = = y) {while (pbody! = NULL) {Setpositio            N (pbody->x, pbody->y);            printf ("¡ö");  Pbody = pbody->next;      } score + = Scoreperfood;    Creatfood ();        } else {setposition (pbody->x, pbody->y);        printf ("¡ö");        while (pbody->next->next! = NULL) {pbody = pbody->next;        } setposition (Pbody->next->x, pbody->next->y);        printf ("");        Free (pbody->next);    Pbody->next = NULL;        } if (biteself () = = 1) {gamestatus = 2;    Gameend ();        }}void pause (void) {while (1) {Sleep (300);        if (Getasynckeystate (Vk_space)) {break;    }}}void gamecircle (void) {Direction = right;        while (1) {SetPosition (72, 4);        printf ("%d", score);        SetPosition (80, 6);        printf ("%d", scoreperfood);//attention space is needed if (Getasynckeystate (vk_up) && Direction!=down)        {Direction = up;        } else if (Getasynckeystate (vk_down) && direction!=up) {    Direction = down;        } else if (Getasynckeystate (vk_left) && direction!=right) {Direction = left;        } else if (Getasynckeystate (vk_right) && direction!=left) {Direction = right;        } else if (Getasynckeystate (vk_space)) {pause ();            } else if (Getasynckeystate (Vk_escape)) {gamestatus = 3;        Break } else if (Getasynckeystate (vk_f1)) {if (timeinterval >=) {Timei            Nterval-= 60;                }} else if (Getasynckeystate (VK_F2)) {if (TimeInterval <= 400) {            TimeInterval + = 60;            }} switch (timeinterval) {case 20:scoreperfood = 20;break;            Case 80:scoreperfood = 15;break;            Case 140:scoreperfood = 12;break;       Case 200:scoreperfood = 10;break;     Case 260:scoreperfood = 8;break;            Case 320:scoreperfood = 6;break;            Case 380:scoreperfood = 4;break;            Case 440:scoreperfood = 2;break;        Default:scoreperfood = 0;break;        } Sleep (TimeInterval);    Snakemove (); }}void welcomepage (void) {setposition (35,2);p rintf ("Welcome to Snake"), SetPosition (5);p rintf ("Rules:");  SetPosition (7);p rintf ("1. Use¡ü.¡ý.¡û.¡úto control the movement of the Snake. ");  SetPosition (9);p rintf ("2. Biting the snake itself is forbidden. ");  SetPosition ();p rintf ("3. Hits the wall is forbidden. ");    SetPosition ();p rintf ("Developeder:zhaoyu.");    SetPosition (15, 15);    printf ("blog:http://blog.csdn.net/sinat_30046339");    SetPosition (28, 23); printf ("Press any key to continue ..."); setposition (0); GetChar (); System ("CLS");    void Gameend (void) {System ("CLS");    SetPosition (32, 10);        Switch (gamestatus) {case 1:printf ("Your Hit the wall!"); Break    Case 2:printf ("You bit yourself!");    Break        Case 3:printf ("Your chose to end the game.");    Break    Default:break;    } setposition (32, 14);    printf ("Your Final score is%d", score);    GetChar ();    SetPosition (0, 25); Exit (0);} void Gamestart (void) {System ("mode con cols=100 lines=30");//no space around Equal Signwelcomepage (); Creatinterface (); Initializesnake (); Creatfood ();} Main Functionint main (void) {hidecursor (); Gamestart (); gamecircle (); Gameend (); return 0;}

　　

C Language Realization Snake source