Message-Id: <3.0.32.19970717210432.006e5bf4@mail.geocities.com>
Date: Fri, 18 Jul 1997 00:11:42 -0300
To: djgpp AT delorie DOT com
From: Guilherme Silveira <thedarkage AT mail DOT geocities DOT com>
Subject: HELP ME! QUICK!
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Please, I don't know what's wrong with this program, I was trying to use him to create a mask for one picture by using another picture, please, take a look at it and tell me what's wrong:


<<----------------------------BOF------------------------->

#include <<stdio.h>

#include "allegro.h"


int main(int argc,char *argv[]){

   BITMAP *the_image;

   PALLETE the_pallete;

   int line=0;

   int column=0;

   int poe=0;

   char poe2;

   poe2=' ';

   int i;

   allegro_init();

   set_gfx_mode(GFX_AUTODETECT, 1024, 768, 0, 0);

   set_pallete(the_pallete);

   the_image = load_bitmap(argv[1], the_pallete);

   blit(the_image, screen,0,0,0,0,1024,500);

   int letra[25];

   for(i=0;i<<25;i++) letra[i]=0;

   char tela[500][1024];

   for(line=0;line<<500;line++){

      for(column=0;column<<1024;column++) tela[line][column]=' ';

   }

   line=0;

   column=0;

   for(line=0;line<<the_image->h;line++){

      for(column=0;column<<the_image->w;column++){

         poe=getpixel(screen,column,line);

         if(getr(poe)==0 && getb(poe)==0 && getg(poe)==0) poe2=' ';

         else{

            if(line!=0){

               if(tela[line-1][column]!=' '){

                  poe2=tela[line-1][column];

                  tela[line][column]=poe2;

                  continue;

               }

            }

            if(column!=0){

               if(tela[line][column-1]!=' '){

                  poe2=tela[line][column-1];

                  tela[line][column]=poe2;

                  continue;

               }

            }

            if(column!=1024 && line!=0){

               if(tela[line-1][column+1]!=' '){

                  poe2=tela[line-1][column+1];

                  tela[line][column]=poe2;

                  continue;

               }

            }

            if(column+1!=1024 && line!=0 && tela[line][column+1]!=' '){

               if(tela[line-1][column+2]!=' '){

                  poe2=tela[line-1][column+2];

                  tela[line][column]=poe2;

                  continue;

               }

            }

            if(column+2!=1024 && line!=0 && tela[line-1][column+2]!=' '){

               if(tela[line-1][column+3]!=' '){

                  poe2=tela[line-1][column+3];

                  tela[line][column]=poe2;

                  continue;

               }

            }

            if(column+3!=1024 && line!=0 && tela[line-1][column+3]!=' '){

               if(tela[line-1][column+4]!=' '){

                  poe2=tela[line-1][column+4];

                  tela[line][column]=poe2;

                  continue;

               }

            }

            for(i=0;letra[i]==1;i++)

               i=i;

            if(i==0) poe2='a';

            if(i==1) poe2='b';

            if(i==2) poe2='c';

            if(i==3) poe2='d';

            if(i==4) poe2='e';

            if(i==5) poe2='f';

            if(i==6) poe2='g';

            if(i==7) poe2='h';

            if(i==8) poe2='i';

            if(i==9) poe2='j';

            if(i==10) poe2='k';

            if(i==11) poe2='l';

            if(i==12) poe2='m';

            if(i==13) poe2='n';

            if(i==14) poe2='o';

            if(i==15) poe2='p';

            if(i==16) poe2='q';

            if(i==17) poe2='r';

            if(i==18) poe2='s';

            if(i==19) poe2='t';

            if(i==20) poe2='u';

            if(i==21) poe2='v';

            if(i==22) poe2='w';

            if(i==23) poe2='x';

            if(i==24) poe2='y';

            if(i==25) poe2='z';

            letra[i]=1;

         }

         tela[line][column]=poe2;

      }

   }

   FILE *fout;

   fout=fopen(argv[2],"w");

   fprintf(fout,"char array[%d][%d]=\n",the_image->h,the_image->w);

   for(line=0;line<<the_image->h;line++){

      fprintf(fout,"{");

      for(column=0;column<<the_image->w;column++){

          fprintf(fout,"\'%c\',",tela[line][column]);

      }

      fprintf(fout,"},\n");

   }

   fprintf(fout,"};\n\n\n");

   fclose(fout);

   return(0);

}

<<----------------------------EOF------------------------->

If you study this code a litle you'll know what it will do.


Thanks


Guilherme



---------------------------------------------------------------

            <underline>Guilherme Silveira - Sao Paulo - Brasil

</underline><italic>                  18/09/1981 - Until Today...

</italic>carlos AT usway DOT com - thedarkage AT mail DOT geocities DOT com

          What about taking a look on my page:

http://www.geocities.com/SiliconValley/Way/5441/

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                         THE DARK AGE