--- deliantra/server/random_maps/snake.C	2007/01/27 02:19:37	1.6
+++ deliantra/server/random_maps/snake.C	2008/04/15 03:00:24	1.9
@@ -10,36 +10,24 @@
 
 */
 
-
-#include <stdio.h>
 #include <global.h>
-#include <time.h>
-
-
-
+#include "random_map.h"
+#include "rproto.h"
 
-char **
-make_snake_layout (int xsize, int ysize, int options)
+void
+make_snake_layout (Layout maze, int options)
 {
   int i, j;
 
-  /* allocate that array, set it up */
-  char **maze = (char **) calloc (sizeof (char *), xsize);
+  maze->clear ();
+  maze->border ();
 
-  for (i = 0; i < xsize; i++)
-    {
-      maze[i] = (char *) calloc (sizeof (char), ysize);
-    }
-
-  /* write the outer walls */
-  for (i = 0; i < xsize; i++)
-    maze[i][0] = maze[i][ysize - 1] = '#';
-  for (j = 0; j < ysize; j++)
-    maze[0][j] = maze[xsize - 1][j] = '#';
+  int xsize = maze->w;
+  int ysize = maze->h;
 
   /* Bail out if the size is too small to make a snake. */
   if (xsize < 8 || ysize < 8)
-    return maze;
+    return;
 
   /* decide snake orientation--vertical or horizontal , and
      make the walls and place the doors. */
@@ -55,19 +43,18 @@
           if (orientation)
             {
               for (j = 1; j < ysize - 2; j++)
-                {
-                  maze[i][j] = '#';
-                }
+                maze[i][j] = '#';
+
               maze[i][j] = 'D';
             }
           else
             {
               for (j = 2; j < ysize; j++)
-                {
-                  maze[i][j] = '#';
-                }
+                maze[i][j] = '#';
+
               maze[i][1] = 'D';
             }
+
           orientation ^= 1;     /* toggle the value of orientation */
         }
     }
@@ -82,19 +69,18 @@
           if (orientation)
             {
               for (j = 1; j < xsize - 2; j++)
-                {
-                  maze[j][i] = '#';
-                }
+                maze[j][i] = '#';
+
               maze[j][i] = 'D';
             }
           else
             {
               for (j = 2; j < xsize; j++)
-                {
-                  maze[j][i] = '#';
-                }
+                maze[j][i] = '#';
+
               maze[1][i] = 'D';
             }
+
           orientation ^= 1;     /* toggle the value of orientation */
         }
     }
@@ -110,7 +96,5 @@
       maze[1][1] = '>';
       maze[xsize - 2][ysize - 2] = '<';
     }
-
-
-  return maze;
 }
+