Gammon Forum

room size set to 5 x 5
		+----------+
		|          |
		|	   |
		|	   |
		| 	   |
		|	   |
		+----------+

Corner = 	'+'
Top/Bottom =	'--'
Sides =		'|'

Those are for each Unit.  Each Unit = 5'.
So the above map is 25' x 25'.

// Print the header
Output: "+"
For i = 0 to x-1
  Output: "--"
Output: "+\n"

// Print each row
For i = 0 to y-1
  Output: "|"
  For j = 0 to x-1
    Output: "  "
  Output: "|\n"

// Print the footer
Output: "+"
For i = 0 to x-1
  Output: "--"
Output: "+\n"

void do_display ( CHAR_DATA *ch, char *argument  )
{
	// need to declare int i, x, y, j
	int x, i, y, j;
	ROOM_INDEX_DATA *location = ch->in_room;
        x = location->x;
	y = location->y;
        send_to_char( "+", ch); /* sends corner */
  for(i = 0; i < x; i++)  /* does it x number of loops */
      {
        send_to_char( "-", ch); /* sends top dashes
      }
  send_to_char( "+\n", ch); /* sends corner */

  for(i =0; i < (y / 2)+1; i++)  /* loops until it has drawn number of rows */
      {
        send_to_char( "|", ch);
          for(j = 0; j < x; j++) /* loops until drawn number of spaces */
             {
               send_to_char( " ", ch);  
             }
        send_to_char( "|\n", ch); /* sends ending pipe */
       }

send_to_char( "+", ch); /* sends corner */
 for(i = 0; i < x; i++)  /* does it x number of loops */
      {
        send_to_char( "-", ch); /* sends top dashes*/
      }
send_to_char( "+\n", ch); /* sends corner */

}

// For each row:
for i = 0 to y-1
  print |
  for j = 0 to x-1
    obj = obj_at_position(x,y,room)
    mob = mob_at_position(x,y,room)
    if obj != null
      print obj->letter
    else if mob != null
      print mob->letter
    else
      print " "
    endif
  endfor
  print |\n
endfor

void	show_list_to_char	args( ( OBJ_DATA *list, CHAR_DATA *ch,
				    bool fShort, bool fShowNothing, const int iDefaultAction  ) );

OBJ_DATA * obj;
for ( obj = in_room->first_content; obj != NULL; obj = obj->next )
{
  /* do something with obj */
  printf("Obj's name: %s\n", obj->name);
}

if(location x == 0 && location y == 0)
	{
		print <letter>
	}
		else
		{
			print " "
		}
else if(location x == 1 && location y == 0)
	{
		print<letter>
	}
		else
		{
			print " "
		}

For every row R,
  for every column C,
    is there something in location R/C?
      --> Yes: print its letter
      --> No: print space

Node1 --(next)--> Node2 --(next)--> Node3 --(next)--> null
|-data            |-data            |-data

int i, j;
for ( i = 0; i < 5; i++ ) {
  for ( j = 0; j < 5; j++ ) {
    printf("%d %d\n", i, j);
  }
}

0 0
0 1
0 2
0 3
0 4
1 0
1 1
...