diff -u beasts-orig/beast.c beasts/beast.c
--- beasts-orig/beast.c	Mon Jul 27 22:36:59 1998
+++ beasts/beast.c	Sat Mar 11 09:48:32 2000
@@ -4,7 +4,7 @@
 
 #include "beasts.h"
 #include "beast.h"
-#include "console.h" /* FIXME: should be draw.h */
+/*#include "console.h"*/ /* FIXME: should be draw.h */
 
 /* Structure of a beast */
 typedef struct {
@@ -130,8 +130,8 @@
       move_beastie(i,turnnum, field, hero);
 
       /*  }  next beast */
-  /* (*RefreshField)(); */
-  ConsoleRefresh();
+  (*field_refresh)();
+  /*ConsoleRefresh();*/
 } /* beastie_dance */
 
 static void
@@ -311,7 +311,8 @@
     return; /* Nothing left to do if we didn't move. */
   
   field->map[bpos]=EMPTY;
-  ConsoleDrawIcon(beast[bnum].x,beast[bnum].y,EMPTY);
+  /*ConsoleDrawIcon(beast[bnum].x,beast[bnum].y,EMPTY);*/
+  (*draw_icon)(beast[bnum].x,beast[bnum].y,EMPTY);
 
   beast[bnum].x+=dx;
   beast[bnum].y+=dy;
@@ -319,7 +320,8 @@
     beast[bnum].phobic-=1;
 
   field->map[endpos]=BEAST0+bnum;
-  ConsoleDrawIcon(beast[bnum].x,beast[bnum].y,BEAST0+bnum);
+  /*ConsoleDrawIcon(beast[bnum].x,beast[bnum].y,BEAST0+bnum);*/
+  (*draw_icon)(beast[bnum].x,beast[bnum].y,BEAST0+bnum);
 }
 
 static void
@@ -342,7 +344,8 @@
       case HERO:
 	endlevel("Hero blown to pieces.");
       default:
-	ConsoleDrawIcon(xx,yy,EMPTY);
+	/*ConsoleDrawIcon(xx,yy,EMPTY);*/
+	(*draw_icon)(xx,yy,EMPTY);
 	field->map[yoff+xx]=EMPTY;
       } /* end switch */
     } /* next xx */
diff -u beasts-orig/beasts.h beasts/beasts.h
--- beasts-orig/beasts.h	Mon Jul 27 22:07:47 1998
+++ beasts/beasts.h	Sat Mar 11 09:48:32 2000
@@ -33,7 +33,12 @@
   DOWN_RIGHT
 } Direction;
 
+typedef void (*InitFunc) ();
+typedef void (*FieldSizeFunc) (int *x, int *y);
+typedef void (*LoopFunc) (Field *field, Hero *hero);
 typedef void (*DrawIconFunc) (int x, int y, Grounds thing);
+typedef void (*RefreshFunc) ();
+typedef void (*QuitFunc) ();
 
 /* in main.c */
 gboolean place_thing(Grounds thing, 
@@ -51,6 +56,8 @@
 Hero  *GlobalHeroPtr;
 Field *GlobalFieldPtr;
 gboolean StopLoop;
+extern DrawIconFunc draw_icon;
+extern RefreshFunc field_refresh;
 
 #define float_rand()  ((float)rand()/(float)RAND_MAX)
 #define int_rand(N,X) ((int)(((double)rand()/(double)RAND_MAX)*((X)-(N)+1)+(N)))
diff -u beasts-orig/main.c beasts/main.c
--- beasts-orig/main.c	Mon Jul 27 22:38:20 1998
+++ beasts/main.c	Sat Mar 11 09:48:32 2000
@@ -24,12 +24,14 @@
 
 static void draw_field(Field *field);
 
-/* extern DrawIconFunc ConsoleDrawIcon; */
-
 /***** Defines ********/
 
-static DrawIconFunc (*draw_icon);
-static void (*field_refresh)();
+InitFunc screen_init;
+FieldSizeFunc field_size;
+LoopFunc screen_loop;
+DrawIconFunc draw_icon;
+RefreshFunc field_refresh;
+QuitFunc screen_quit;
 
 /*************** Functions *********************/
 
@@ -47,15 +49,23 @@
 
   /* Determine interface mode (slang, gnome). */
 
-  ConsoleInit();
+#ifndef NO_CONSOLE_INTERFACE
+  /* Ncurses interface */
+  screen_init=&ConsoleInit;
+  field_size=&ConsoleFieldSize;
+  screen_loop=&ConsoleLoop;
   draw_icon=&ConsoleDrawIcon;
   field_refresh=&ConsoleRefresh;
+  screen_quit=&ConsoleQuit;
+#endif
+  
+  (*screen_init)();
 
   /* Get screen size. */
 
   /* Calculate playing field size. */
 
-  ConsoleFieldSize(&x,&y);
+  (*field_size)(&x,&y);
 
   srand(time(NULL));
   field.map=g_new(Grounds,x*y);
@@ -79,7 +89,7 @@
     /* Action! */
     StopLoop=FALSE;
     start_timer();
-    ConsoleLoop(&field, &hero);
+    (*screen_loop)(&field, &hero);
 
     /* Hopefully everything is event based 
        and we sleep for a while. */
@@ -87,7 +97,7 @@
     /* Something caused the level to end.
        Who won?  */
 
-  ConsoleQuit();
+  (*screen_quit)();
   
   exit(0);
 }
@@ -181,8 +191,8 @@
     yoff=yy*field->x;
     for(xx=0; xx < field->x; xx++) {
       if(field->map[yoff+xx] != EMPTY) {
-      /*	(*draw_icon)(xx,yy,field->map[yoff+xx]); */
-	ConsoleDrawIcon(xx,yy,field->map[yoff+xx]);
+      	(*draw_icon)(xx,yy,field->map[yoff+xx]);
+        /*ConsoleDrawIcon(xx,yy,field->map[yoff+xx]);*/
       } /* endif not empty */
     } /* next xx */
   } /* next yy */
@@ -234,8 +244,8 @@
   end_y = (yoff + x + stepped) / field->x;
   end_x = (yoff + x + stepped) % field->x;
 
-  ConsoleDrawIcon(end_x, end_y, BLOCK);
-  /* (*draw_icon)(end_x,end_y,BLOCK); */
+  /*ConsoleDrawIcon(end_x, end_y, BLOCK);*/
+  (*draw_icon)(end_x,end_y,BLOCK);
 
   return TRUE;
 }
@@ -257,8 +267,8 @@
   }
 
 
-  /* (*draw_icon)(hero->x, hero->y, EMPTY); */
-  ConsoleDrawIcon(hero->x, hero->y, EMPTY);
+  (*draw_icon)(hero->x, hero->y, EMPTY);
+  /*ConsoleDrawIcon(hero->x, hero->y, EMPTY);*/
 
   switch (thatway) {
   case UP_LEFT:    
@@ -293,8 +303,8 @@
   default: break;
   }
 
-  ConsoleDrawIcon(hero->x, hero->y, HERO);
-  /* (*draw_icon)(hero->x, hero->y, HERO); */
+  /*ConsoleDrawIcon(hero->x, hero->y, HERO);*/
+  (*draw_icon)(hero->x, hero->y, HERO);
 
   (*field_refresh)();