#include<stdio.h> #include<graphics.h> #include<time.h> #include<conio.h> #include<easyx.h> #define?MAXLEN?30 #define?MAXFOD?6 #define?eror?1 #define?ok?0 #pragma?comment?(?lib,?"Winmm.lib"?) enum?direction { left,up,right,down }; int?pos[MAXLEN][2]; int?food[MAXFOD][2]; int?LENFOD=0; int?LENGTH=0; int?MARK=0; int?HIGHESTM=0; direction?DIT; int?snake(); int?drawLine(); int?init(); int?controlfood(); int?saveMark(); boolean?isdead(); boolean?iswin(); int?countmark(); void?main() { int?i=0,count=1; srand((unsigned)time(0)); initgraph(600,900);//設置窗口的總大小 setcolor(YELLOW);//設置字體顏色 setfont(?30,?0,"隸書");//設置字體大小和類型 mciSendString(?"open?./source/skycity.mp3?alias?skycity",?0,?0,?0?); mciSendString(?"play?skycity?repeat?",?0,?0,?0?); start: cleardevice(); init(); /*or(i=0;i<LENGTH;i++) printf("\n%d?%d",pos[i][0],pos[i][1]); printf("\n"); pos[0][1]?-=?1; for(i=LENGTH-1;i>0;i--) { pos[i][0]=pos[i-1][0]; pos[i][1]=pos[i-1][1]; } closegraph(); for(i=0;i<LENGTH;i++) printf("\n%d?%d",pos[i][0],pos[i][1]); Sleep(50000);*/ BeginBatchDraw(); drawLine(); ????snake(); FlushBatchDraw(); while(true) { if(kbhit()) { switch(getch()) { case?27: saveMark(); closegraph(); exit(ok); break; case?72: case?'w': case?'W': if(DIT!=down) { DIT=up; for(i=LENGTH-1;i>0;i--) { pos[i][0]=pos[i-1][0]; pos[i][1]=pos[i-1][1]; } pos[0][1]?-=?1; } break; case?80: case?'s': case?'S': if(DIT!=up) { DIT=down; for(i=LENGTH-1;i>0;i--) { pos[i][0]=pos[i-1][0]; pos[i][1]=pos[i-1][1]; } pos[0][1]?+=?1; } break; case?75: case?'a': case?'A': if(DIT!=right) { DIT=left; for(i=LENGTH-1;i>0;i--) { pos[i][0]=pos[i-1][0]; pos[i][1]=pos[i-1][1]; } pos[0][0]?-=?1; } break; case?77: case?'d': case?'D': if(DIT!=left) { DIT=right; for(i=LENGTH-1;i>0;i--) { pos[i][0]=pos[i-1][0]; pos[i][1]=pos[i-1][1]; } pos[0][0]?+=?1; } break; } cleardevice(); controlfood(); drawLine(); countmark(); snake(); count=1; FlushBatchDraw(); } if(LENGTH<10) { if(count==20) { count=0; } } else?if(LENGTH<15&&LENGTH>9) { if(count==15) count=0; } else?if(LENGTH<20&&LENGTH>14) { if(count==10) count=0; } else { if(count==5) count=0; } if(count==0) { for(i=LENGTH-1;i>0;i--) { pos[i][0]=pos[i-1][0]; pos[i][1]=pos[i-1][1]; } switch(DIT) { case?up: pos[0][1]?-=?1; break; case?down: pos[0][1]?+=?1; break; case?left: pos[0][0]?-=?1; break; case?right: pos[0][0]?+=?1; break; } cleardevice(); controlfood(); drawLine(); countmark(); snake(); FlushBatchDraw(); } if(isdead()) { mciSendString(?"play?Lose?",?0,?0,?0?); outtextxy(240,275,"LOSSING!"); FlushBatchDraw(); while(true) { if(kbhit()) { switch(getch()) { case?13: mciSendString(?"close?Lose?",?0,?0,?0?); mciSendString(?"close?win?",?0,?0,?0?); goto?start; case?27: mciSendString(?"close?skycity?",?0,?0,?0?); closegraph(); exit(ok); } } } } if(iswin()) { mciSendString(?"play?win?",?0,?0,?0?); outtextxy(240,275,"WINNING!"); FlushBatchDraw(); while(true) { if(kbhit()) { switch(getch()) { case?13: mciSendString(?"close?Lose?",?0,?0,?0?); mciSendString(?"close?win?",?0,?0,?0?); goto?start; case?27: mciSendString(?"close?skycity?",?0,?0,?0?); closegraph(); exit(ok); } } } } count++; Sleep(20); } } int?snake() { int?i=0,j=0; setfillcolor(YELLOW); for(i=0;i<LENGTH;i++) solidcircle(pos[i][0]*20+10,pos[i][1]*20+10,10); setfillcolor(RED); i=0; if(DIT==left) { solidcircle(pos[i][0]*20+5,pos[i][1]*20+5,3); solidcircle(pos[i][0]*20+5,pos[i][1]*20+15,3); } else?if(DIT==right) { solidcircle(pos[i][0]*20+15,pos[i][1]*20+5,3); solidcircle(pos[i][0]*20+15,pos[i][1]*20+15,3); } else?if(DIT==down) { solidcircle(pos[i][0]*20+5,pos[i][1]*20+15,3); solidcircle(pos[i][0]*20+15,pos[i][1]*20+15,3); } else { solidcircle(pos[i][0]*20+5,pos[i][1]*20+5,3); solidcircle(pos[i][0]*20+15,pos[i][1]*20+5,3); } setfillcolor(GREEN); //setfont(?18,?0,"楷體"); for(i=0;i<LENFOD;i++) {? solidcircle(food[i][0]*20+10,food[i][1]*20+10,7); /*j=rand()%2; if(j==0) { outtextxy(food[i][0]*20+1,food[i][1]*20+1,""); } else?if(j==1) { outtextxy(food[i][0]*20+1,food[i][1]*20+1,""); } else { outtextxy(food[i][0]*20+1,food[i][1]*20+1,""); }*/ } //setfont(?30,?0,"楷體"); //solidcircle(food[i][0]*20+10,food[i][1]*20+10,7); setfillcolor(GREEN); return?ok; } int?drawLine() { int?i; for(i=20;i<600;i+=20) { line(0,i,600,i); line(i,0,i,600); } line(0,i,600,i); line(0,i+5,600,i+5); return?ok; } int?init() { int?i,j,k,l; FILE?*?fp; mciSendString(?"open?./source/Lose.mp3?alias?Lose",?0,?0,?0?); mciSendString(?"open?./source/win.mp3?alias?win",?0,?0,?0?); LENGTH=0; LENFOD=0; MARK=0; if((fp=fopen("highestscore.txt","r"))==NULL)//讀文件中保存的最高分 { printf("File?open?eror!\n"); exit(eror); } else { fscanf(fp,"%d",&HIGHESTM); if(fclose(fp)) { printf("file?close?eror\n"); exit(eror); } } setlinecolor(GREEN); setfillcolor(YELLOW); i=rand()%10+10; j=rand()%10+10; k=rand()%4; ????pos[0][0]?=?i; pos[0][1]?=?j; if(k==0) { for(i=1;i<5;i++) { pos[i][1]=pos[i-1][1]+1; pos[i][0]=pos[i-1][0]; DIT=up; } } else?if(k==1) { for(i=1;i<5;i++) { pos[i][0]=pos[i-1][0]-1; pos[i][1]=pos[i-1][1]; DIT=right; } } else?if(k==2) { for(i=1;i<5;i++) { pos[i][1]=pos[i-1][1]-1; pos[i][0]=pos[i-1][0]; DIT=down; } } else { for(i=1;i<5;i++) { pos[i][0]=pos[i-1][0]+1; pos[i][1]=pos[i-1][1]; DIT=left; } } LENGTH=5; // k=rand()%4+1; k=1; for(l=0;l<k;l++) { i=rand()%30; j=rand()%30; food[LENFOD][0]=i; food[LENFOD++][1]=j; for(int?m=0;m<LENGTH;m++) if(i==pos[m][0]&&j==pos[m][1]) { l--; LENFOD--; break; } } return?ok; } int?controlfood() { int?i=0,j,k,l; for(i=0;i<LENFOD;i++) { if(pos[0][0]==food[i][0]&&pos[0][1]==food[i][1]) { if(LENGTH<10)//根據(jù)長度計算分數(shù) { MARK+=5; } else?if(LENGTH<15) { MARK+=10; } else?if(LENGTH<20) { MARK+=15; } else?if(LENGTH<25) { MARK+=20; } else { MARK+=25; } break; } } if(i<LENFOD) { for(j=i;j<LENFOD-1;j++) { food[j][0]=food[j+1][0]; food[j][1]=food[j+1][1]; } LENFOD--; LENGTH++; pos[LENGTH-1][0]=pos[LENGTH-2][0]*2-pos[LENGTH-3][0]; pos[LENGTH-1][1]=pos[LENGTH-2][1]*2-pos[LENGTH-3][1]; } if(LENFOD<2) { k=rand()%4+1; for(l=0;l<k;l++) { i=rand()%30; j=rand()%30; food[LENFOD][0]=i; food[LENFOD++][1]=j; for(int?m=0;m<LENGTH;m++) if(i==pos[m][0]&&j==pos[m][1]) { l--; LENFOD--; break; } } } return?ok; } boolean?isdead()//判斷是否死亡 { int?i; if(pos[0][0]<0||pos[0][0]>30||pos[0][1]<0||pos[0][1]>30)//是否超出邊界 { saveMark(); return?true; } for(i=3;i<LENGTH;i++) if(pos[0][0]==pos[i][0]&&pos[0][1]==pos[i][1])//頭是否碰上自身 return?true; return?false;?? } boolean?iswin()//是否獲勝 { if(LENGTH==MAXLEN&&!isdead()) { saveMark(); return?true; } else? return?false; } int?countmark()//計算總分 { char?num[10]; sprintf(num,?"%d",?HIGHESTM); outtextxy(60,610,"最高記錄:");//輸出最高分，橫坐標60，縱坐標610 outtextxy(200,610,num); outtextxy(350,610,"你的成績:");//輸出你的當前成績 sprintf(num,?"%d",?MARK); outtextxy(510,610,num); return?ok; } int?saveMark()//保存成績 { FILE?*?fp; if(MARK>HIGHESTM)//如果當前成績大于最高紀錄 { if((fp=fopen("highestscore.txt","w"))==NULL)//寫入成績 { printf("File?open?eror!\n"); exit(eror); } else { fprintf(fp,"%d",MARK); if(fclose(fp)) { printf("file?close?eror\n"); exit(eror); } } } return?ok; }