“超级玛丽”游戏的源代码

//SET UP ALL OF THE GRAPHICS AND OTHER JUNK////////////////////////////////// void init() { int loop; x_set_mode(X_MODE_320x240,320); //SET MODE X// x_set_tripplebuffer(240); //INSTALL TRIPPLE BUFFER// install_new_key_handler(); //INSTALL KEYBOARD HANDLER// x_install_vsync_handler(1); //INSTALL VSYNC HANDLER// for (loop=0;loop<52;loop++) //ALLOCATE MEM FOR GRAPHICS// if ((data.block[loop]=(char far *)malloc(258))==NULL) exitgame(); for (loop=0;loop<3;loop++) if ((data.coin[loop]=(char far *)malloc(258))==NULL) exitgame(); if ((bcoin=(cointype *)malloc(sizeof(cointype)))==NULL) exitgame(); bcoin->next=NULL; if ((bscore=(scoretype *)malloc(sizeof(scoretype)))==NULL) exitgame(); bscore->next=NULL; for (loop=0;loop<2;loop++) { player[loop].lives=3; player[loop].level=1; player[loop].screenx=0; } } //FILL SCREEN /////////////////////////////////////////////////////////////// void fillscreen(int color) { x_rect_fill(32,0,288,224,HiddenPageOffs,color); } //GET INPUTS FROM DATA FILES///////////////////////////////////////////////// int getinputs() { FILE *in; int count,loop1,loop2,loop3,yinit,blocknum,backnum; char *temp,ch,levelfile[13],graphfile[13]; char far *tempbm; strcpy(levelfile,"LEVEL000.DAT"); levelfile[7]=player[curplay].level%10+48; if (player[curplay].level>9) levelfile[6]=player[curplay].level/10+48; if ((in=fopen(levelfile,"r"))==NULL) { exitgame(); printf("%s could not be found!\n",levelfile); exit(1); } data.maxlength=(int)fgetc(in); yinit=(int)fgetc(in); data.startpos[0]=(int)fgetc(in); data.startpos[1]=(int)fgetc(in); blocknum=(int)fgetc(in); backnum=(int)fgetc(in); fseek(in,0,SEEK_SET); for (loop1=0;loop1<14;loop1++) for (loop2=0;loop2<=data.maxlength;loop2++) { ch=getc(in); if(ch<='0') data.world[loop1][loop2]=0; if (ch>='a' && ch<='z') data.world[loop1][loop2]=ch-70; if (ch>='A' && ch<='Z') data.world[loop1][loop2]=ch-64; if (loop1==0) data.world[loop1][loop2]=0; } fclose(in); strcpy(graphfile,"BLOCK000.PCX"); graphfile[7]=blocknum; if ((in=fopen(graphfile,"rb"))==NULL) { exitgame(); printf("%s could not be found!\n",graphfile); exit(1); } temp=getpcx(in,temp,6000); tempbm=(char far *)farmalloc(258); tempbm[0]=tempbm[1]=16; for (loop1=0;loop1<26;loop1++) { count=2; for (loop2=0;loop2<16;loop2++) for (loop3=0;loop3<16;loop3++) tempbm[count++]=temp[loop1*17+(loop2+1)*320+loop3+1]; x_bm_to_pbm(tempbm,data.block[loop1+26]); } free(temp); fseek(in,-768,SEEK_END); for (loop1=0;loop1<256;loop1++) { data.palette[loop1].red=(getc(in)>>2); data.palette[loop1].green=(getc(in)>>2); data.palette[loop1].blue=(getc(in)>>2); } fclose(in); strcpy(graphfile,"BGRND000.PCX"); graphfile[7]=backnum; if ((in=fopen(graphfile,"rb"))==NULL) { exitgame(); printf("%s could not be found!\n",graphfile); exit(1); } temp=getpcx(in,temp,6000); for (loop1=0;loop1<26;loop1++) { count=2; for (loop2=0;loop2<16;loop2++) for (loop3=0;loop3<16;loop3++) tempbm[count++]=temp[loop1*17+(loop2+1)*320+loop3+1]; x_bm_to_pbm(tempbm,data.block[loop1]); } free(temp); fclose(in); strcpy(graphfile,"COIN.PCX"); if ((in=fopen(graphfile,"rb"))==NULL) { exitgame(); printf("%s could not be found!\n",graphfile); exit(1); } temp=getpcx(in,temp,6000); for (loop1=0;loop1<3;loop1++) { count=2; for (loop2=0;loop2<16;loop2++) for (loop3=0;loop3<16;loop3++) tempbm[count++]=temp[loop1*17+(loop2+1)*320+loop3]; x_bm_to_pbm(tempbm,data.coin[loop1]); } farfree(tempbm); free(temp); fclose(in); for (loop1=0;loop1<256;loop1++) setpalette(loop1,data.palette[loop1]); return(yinit); } //GET MARIO DATA///////////////////////////////////////////////////////////// void getmario() { FILE *marioin; int loop1,loop2,loop3; char *temp; if ((marioin=fopen("MARIO.PCX","rb"))==NULL) { exitgame(); printf("MARIO.PCX could not be found!\n"); exit(1); } fseek(marioin,128,SEEK_SET); temp=(char *)malloc(6000); temp=getpcx(marioin,temp,6000); for (loop1=0;loop1<7;loop1++) for (loop2=0;loop2<=15;loop2++) for (loop3=0;loop3<=15;loop3++) data.mario[loop1][loop2][loop3]=temp[loop1*17+(loop2+1)*320+loop3+1]; fseek(marioin,-765,SEEK_END); for (loop1=0;loop1<2;loop1++) { data.marioc[loop1].red=(getc(marioin)>>2); data.marioc[loop1].green=(getc(marioin)>>2); data.marioc[loop1].blue=(getc(marioin)>>2); } fseek(marioin,-750,SEEK_END); for (loop1=0;loop1<2;loop1++) { data.luigic[loop1].red=(getc(marioin)>>2); data.luigic[loop1].green=(getc(marioin)>>2); data.luigic[loop1].blue=(getc(marioin)>>2); } fclose(marioin); free(temp); } char *getpcx(FILE *file, char *temp, int length) { long int count=0; int numbytes,loop; unsigned char ch; fseek(file,128,SEEK_SET); temp=(char *)malloc(length); while(count<length) { ch=fgetc(file); if ((ch>=192 && ch<=255)) { numbytes=ch-192; ch=fgetc(file); for(loop=0;loop<numbytes;loop++) temp[count++]=ch; } else temp[count++]=ch; } return(temp); } //SET PALETTE//////////////////////////////////////////////////////////////// void setpalette(int index, colorpal color) { outp(0x3c6,0xff); outp(0x3c8,index); outp(0x3c9,color.red); outp(0x3c9,color.green); outp(0x3c9,color.blue); } //CALCULATE CURRENT SCREEN/////////////////////////////////////////////////// void drawscreen(int x) { int loop1,loop2,back,x2; static int dy; status(); x2=x; back=0; while(x2>=16) { x2-=16; back++; } for (loop1=1;loop1<=13;loop1++) for (loop2=back;loop2<=back+16;loop2++) if (data.world[loop1][loop2]>0) { if (data.bumped[0]==loop2 && data.bumped[1]==loop1) { dy+=data.bumploop; x_put_masked_pbm((loop2<<4)-x+32,(loop1<<4)+dy,HiddenPageOffs,data.block[data.world[loop1][loop2]-1]); data.bumploop++; if(data.bumploop==3) { data.bumploop=0; data.bumped[0]=0; data.bumped[1]=0; dy=0; } } else x_put_masked_pbm((loop2<<4)-x+32,(loop1<<4),HiddenPageOffs,data.block[data.world[loop1][loop2]-1]); } drawcoin(x); drawscore(x); x_rect_fill(15,0,32,224,HiddenPageOffs,0); x_rect_fill(288,0,306,224,HiddenPageOffs,0); } //DRAW INFO ON TOP OF SCREEN///////////////////////////////////////////////// void status() { static char pscore[7]="000000"; char pscore2[7]; char slevel[4]="1-1"; char scoins[3]="00"; static char stime[4]=" "; int loop1,loop2; if (curplay==0) graphstring(34,1,"MARIO",TEXTCOLOR,HiddenPageOffs); else graphstring(34,1,"LUIGI",TEXTCOLOR,HiddenPageOffs); graphstring(180,1,"WORLD",TEXTCOLOR,HiddenPageOffs); graphstring(254,1,"TIME",TEXTCOLOR,HiddenPageOffs); if(player[curplay].score[1]!=player[curplay].score[0]) { itoa(player[curplay].score[1],pscore2,10); loop2=5; for(loop1=strlen(pscore2)-1;loop1>=0;loop1--) pscore[loop2--]=pscore2[loop1]; graphstring(34,9,pscore,BACKGROUND,HiddenPageOffs); } strcpy(pscore,"000000"); itoa(player[curplay].score[0],pscore2,10); loop2=5; for(loop1=strlen(pscore2)-1;loop1>=0;loop1--) pscore[loop2--]=pscore2[loop1]; graphstring(34,9,pscore,TEXTCOLOR,HiddenPageOffs); player[curplay].score[1]=player[curplay].score[0]; if (times[1]!=times[2]) { itoa(times[0],stime,10); graphstring(260,9,stime,BACKGROUND,HiddenPageOffs); times[2]=times[1]; times[0]--; itoa(times[0],stime,10); } graphstring(260,9,stime,TEXTCOLOR,HiddenPag