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    Length: 1154 (0x482)
    Types: TextFile
    Names: »read.c.orig«

└─⟦b20c6495f⟧ Bits:30007238 EUUGD18: Wien-båndet, efterår 1987
    └─⟦this⟧ »EUUGD18/General/Wanderer/read.c.orig« 

TextFile

#include "wand_head.h"

extern int edit_mode;
extern char screen[NOOFROWS][ROWLEN+1];

int rscreen(num,maxmoves)
int *maxmoves, num;
{
int  y;
FILE *fp;
char name[50];
char (*row_ptr)[ROWLEN+1] = screen;
if(!edit_mode)
    sprintf(name,"%s/screen.%d",SCREENPATH,num);
else
    sprintf(name,"./screen");
fp = fopen(name,"r");
if(fp == NULL)
    printf("\nFile for screen %d unavailable.\n\n",num) ;
else
    {
    for(y = 0;y<NOOFROWS;y++)
        {
        fgets((*row_ptr++),ROWLEN + 1,fp);
	fgetc(fp);                         /* remove newline char*/
	};
    if(fscanf(fp,"%*s\n%d",maxmoves) != 1)
	*maxmoves=0;
    fclose(fp);
    };
return (fp == NULL);
}

int wscreen(num,maxmoves)
int maxmoves, num;
{
int  y,x;
FILE *fp;
char (*row_ptr)[ROWLEN+1] = screen;
fp = fopen("./screen","w");
if(fp == NULL)
    printf("\nFile for screen cannot be written.\n\n") ;
else
    {
    for(y = 0;y<NOOFROWS;y++)
        {
	for(x = 0;x<ROWLEN;x++)
	    fputc(row_ptr[y][x],fp);
	fputc('\n',fp);
	};
    for(x = 0; x<ROWLEN;x++)
	fputc('#',fp);
    fputc('\n',fp);
    if(maxmoves != 0)
	fprintf(fp,"%d\n",maxmoves);
    fclose(fp);
    };
return (fp == NULL);
}