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[gnome-games/gnibbles-clutter-rebased: 42/129] Commented out all unused code, removed worm.{ch} from the build system +fix

commit 1d15b43d5f0110439fec876e5d1e00a3ce2399b2
Author: Guillaume Beland <guillaubel svn gnome org>
Date:   Tue Jul 7 14:34:22 2009 -0400

    Commented out all unused code, removed worm.{ch} from the build system +fix

 gnibbles/Makefile.am    |    2 -
 gnibbles/bonus.c        |    8 +++---
 gnibbles/ggz-network.c  |    7 +++--
 gnibbles/gnibbles.c     |   53 ++++++++++++++++++++--------------------
 gnibbles/main.c         |   61 ++++++++++++++++++++++++-----------------------
 gnibbles/scoreboard.c   |    2 +-
 gnibbles/scoreboard.h   |    7 +++--
 gnibbles/warp.c         |    4 +-
 gnibbles/warpmanager.c  |    6 +++-
 gnibbles/warpmanager.h  |    6 ++--
 gnibbles/worm-clutter.c |    4 +-
 gnibbles/worm-clutter.h |    4 ++-
 12 files changed, 85 insertions(+), 79 deletions(-)
---
diff --git a/gnibbles/Makefile.am b/gnibbles/Makefile.am
index b0693b8..c3fa30a 100644
--- a/gnibbles/Makefile.am
+++ b/gnibbles/Makefile.am
@@ -18,8 +18,6 @@ gnibbles_SOURCES = \
 	warp.c \
 	warpmanager.h \
 	warpmanager.c \
-	worm.h \
-	worm.c \
 	gnibbles.h \
 	gnibbles.c \
 	properties.h \
diff --git a/gnibbles/bonus.c b/gnibbles/bonus.c
index 7de904a..e593f5a 100644
--- a/gnibbles/bonus.c
+++ b/gnibbles/bonus.c
@@ -51,13 +51,13 @@ gnibbles_bonus_new (gint t_x, gint t_y, gint t_type,
 
   return (tmp);
 }
-
+/*
 void
 gnibbles_bonus_draw (GnibblesBonus * bonus)
 {
   gnibbles_draw_big_pixmap (bonus->type, bonus->x, bonus->y);
 }
-
+*/
 void
 gnibbles_bonus_draw_clutter (GnibblesBonus *bonus)
 {
@@ -69,7 +69,7 @@ gnibbles_bonus_draw_clutter (GnibblesBonus *bonus)
   ClutterActor *stage = gnibbles_board_get_stage (clutter_board);
   clutter_container_add_actor (CLUTTER_CONTAINER (stage), bonus->actor);
 }
-
+/*
 void
 gnibbles_bonus_erase (GnibblesBonus * bonus)
 {
@@ -79,7 +79,7 @@ gnibbles_bonus_erase (GnibblesBonus * bonus)
 
   free (bonus);
 }
-
+*/
 void
 gnibbles_bonus_erase_clutter (GnibblesBonus *bonus)
 {
diff --git a/gnibbles/ggz-network.c b/gnibbles/ggz-network.c
index 12818d4..a0fee97 100644
--- a/gnibbles/ggz-network.c
+++ b/gnibbles/ggz-network.c
@@ -45,7 +45,8 @@
 #include "gnibbles.h"
 #include "properties.h"
 #include "ggz-network.h"
-#include "worm.h"
+//#include "worm.h"
+#include "worm-clutter.h"
 
 
 static void
@@ -114,7 +115,7 @@ get_move (void)
   if (ggz_read_int (fd, &player) < 0 || ggz_read_int (fd, &move) < 0)
     return -1;
   /* show some kind of pregame thing....  */
-  worm_set_direction (player, move);
+  cworm_set_direction (player, move);
   return 0;
 }
 
@@ -189,7 +190,7 @@ game_handle_io (GGZMod * mod)
 
   case GN_MSG_START:
     gtk_notebook_set_current_page (GTK_NOTEBOOK (notebook), MAIN_PAGE);
-    new_game ();
+    new_game_clutter ();
     break;
 
   case GN_MSG_SYNC:
diff --git a/gnibbles/gnibbles.c b/gnibbles/gnibbles.c
index 6cff38e..64cad97 100644
--- a/gnibbles/gnibbles.c
+++ b/gnibbles/gnibbles.c
@@ -37,7 +37,7 @@
 
 #include "main.h"
 #include "gnibbles.h"
-#include "worm.h"
+//#include "worm.h"
 #include "boni.h"
 #include "bonus.h"
 #include "warpmanager.h"
@@ -53,7 +53,7 @@
 
 GnibblesCWorm *cworms[NUMWORMS];
 
-GnibblesWorm *worms[NUMWORMS];
+//GnibblesWorm *worms[NUMWORMS];
 GnibblesBoni *boni = NULL;
 GnibblesWarpManager *warpmanager;
 
@@ -188,7 +188,7 @@ gnibbles_clutter_load_pixmap (gint tilesize)
                                                         tilesize, tilesize);
   }
 }
-
+/*
 static void
 gnibbles_error (GtkWidget * window, gchar * message)
 {
@@ -217,8 +217,8 @@ gnibbles_load_pixmap_file (GtkWidget * window, const gchar * pixmap,
       g_strdup_printf (_("Nibbles couldn't find pixmap file:\n%s\n\n"
 			 "Please check your Nibbles installation"), pixmap);
     gnibbles_error (window, message);
-    /* We should never get here since the app exits in gnibbles_error. But let's
-     * free it anyway in case someone comes along and changes gnibbles_error */
+    // We should never get here since the app exits in gnibbles_error. But let's
+    // free it anyway in case someone comes along and changes gnibbles_error 
     g_free(message);
   }
 
@@ -281,7 +281,7 @@ gnibbles_draw_big_pixmap_buffer (gint which, gint x, gint y)
 {
   gnibbles_copy_pixmap (buffer_pixmap, which, x, y, TRUE);
 }
-
+*/
 void
 gnibbles_load_logo (void)
 {
@@ -292,7 +292,7 @@ gnibbles_load_logo (void)
                                			            clutter_board->width, 
                                                 clutter_board->height);
 }
-
+/*
 void
 gnibbles_load_pixmap (GtkWidget * window)
 {
@@ -448,7 +448,7 @@ gnibbles_load_level (GtkWidget * window, gint level)
         board[j][i] = EMPTYCHAR;
         break;
       }
-      /* Warpmanager draws the warp points. Everything else gets drawn here. */
+      // Warpmanager draws the warp points. Everything else gets drawn here. 
       if (board[j][i] >= 'a')
         gnibbles_draw_pixmap_buffer (board[j][i] - 'a', j, i);
     }
@@ -462,7 +462,7 @@ gnibbles_load_level (GtkWidget * window, gint level)
 
   fclose (in);
 }
-
+*/
 void
 gnibbles_clutter_init ()
 {
@@ -494,6 +494,7 @@ gnibbles_clutter_init ()
   gnibbles_scoreboard_update (scoreboard);
 }
 
+/*
 void
 gnibbles_init (void)
 {
@@ -513,7 +514,7 @@ gnibbles_init (void)
 
   gnibbles_scoreboard_update (scoreboard);
 }
-
+*/
 void
 gnibbles_clutter_add_bonus (gint regular)
 {
@@ -610,7 +611,7 @@ gnibbles_clutter_add_bonus (gint regular)
     }
   }
 }
-
+/*
 void
 gnibbles_add_bonus (gint regular)
 {
@@ -707,7 +708,7 @@ gnibbles_add_bonus (gint regular)
     }
   }
 }
-
+*/
 gint
 gnibbles_move_worms_clutter (void)
 {
@@ -775,7 +776,7 @@ gnibbles_move_worms_clutter (void)
     //if there's only one actor in the list, just move the actor
     if (nbr_actor == 1 && !dead[i] && cworms[i]->lives > 0) {
       gnibbles_cworm_move_straight_worm (cworms[i]);
-    } else if (nbr_actor >= 2 && !dead[i] && worms[i]->lives > 0) {
+    } else if (nbr_actor >= 2 && !dead[i] && cworms[i]->lives > 0) {
       gnibbles_cworm_move_tail (cworms[i]);
       if (g_list_length (cworms[i]->list) == 1)
         gnibbles_cworm_move_straight_worm (cworms[i]);
@@ -836,7 +837,7 @@ gnibbles_move_worms_clutter (void)
   g_free (dead);
   return (CONTINUE);
 }
-
+/*
 gint
 gnibbles_move_worms (void)
 {
@@ -887,8 +888,8 @@ gnibbles_move_worms (void)
       gnibbles_worm_draw_head (worms[i]);
 
 
-  /* If one worm has died, me must make sure that an earlier worm was not
-   * supposed to die as well. */
+  // If one worm has died, me must make sure that an earlier worm was not
+  // supposed to die as well. 
 
   for (i = 0; i < properties->numworms; i++)
     for (j = 0; j < properties->numworms; j++) {
@@ -905,14 +906,14 @@ gnibbles_move_worms (void)
       if (properties->numworms > 1)
 	      worms[i]->score *= .7;
       if (!gnibbles_worm_lose_life (worms[i])) {
-        /* One of the worms lost one life, but the round continues. */
+        // One of the worms lost one life, but the round continues. 
         gnibbles_worm_reset (worms[i]);
         gnibbles_worm_set_start (worms[i],
 				  worms[i]->xstart,
 				  worms[i]->ystart,
 				  worms[i]->direction_start);
 	      games_sound_play ("crash");
-	/* Don't return here.  May need to reset more worms. */
+	// Don't return here.  May need to reset more worms. 
 	    }
     }
 
@@ -927,19 +928,19 @@ gnibbles_move_worms (void)
       nlives += 1;
   }
   if (nlives == 1 && (properties->ai + properties->human > 1)) {
-    /* There is one player left, the other AI players are dead, and that player has won! */
+    // There is one player left, the other AI players are dead, and that player has won! 
     return (VICTORY);
   } else if (nlives == 0) {
-    /* There was only one worm, and it died. */
+    // There was only one worm, and it died. 
     return (GAMEOVER);
   }
 
-   /* Noone died, so the round can continue. */
+   // Noone died, so the round can continue. 
 
   g_free (dead);
   return (CONTINUE);
 }
-
+*/
 
 gint
 gnibbles_get_winner (void)
@@ -947,7 +948,7 @@ gnibbles_get_winner (void)
   int i;
 
   for (i = 0; i < properties->numworms; i++) {
-    if (worms[i]->lives > 0) {
+    if (cworms[i]->lives > 0) {
       return i;
     }
   }
@@ -961,7 +962,7 @@ gnibbles_keypress_worms (guint keyval)
   gint numworms = ggz_network_mode ? 1 : properties->numworms;
 
   for (i = 0; i < numworms; i++)
-    if (gnibbles_worm_handle_keypress (worms[i], keyval)) {
+    if (gnibbles_cworm_handle_keypress (cworms[i], keyval)) {
       return TRUE;
     }
 
@@ -1023,10 +1024,10 @@ gnibbles_log_score (GtkWidget * window)
   if (properties->startlevel != 1)
     return;
 
-  if (!worms[0]->score)
+  if (!cworms[0]->score)
     return;
 
-  score.plain = worms[0]->score;
+  score.plain = cworms[0]->score;
   pos = games_scores_add_score (highscores, score);
 
   gnibbles_show_scores (window, pos);
diff --git a/gnibbles/main.c b/gnibbles/main.c
index 54e25d8..4654b0c 100644
--- a/gnibbles/main.c
+++ b/gnibbles/main.c
@@ -39,7 +39,7 @@
 #include "main.h"
 #include "properties.h"
 #include "gnibbles.h"
-#include "worm.h"
+//#include "worm.h"
 #include "bonus.h"
 #include "boni.h"
 #include "preferences.h"
@@ -114,7 +114,7 @@ static struct _pointers {
 NULL};
 
 static gint add_bonus_cb (gpointer data);
-static void render_logo (void);
+//static void render_logo (void);
 static void render_logo_clutter (void);
 static gint end_game_cb (GtkAction * action, gpointer data);
 static void hide_logo (void);
@@ -160,6 +160,7 @@ fullscreen_cb (GtkAction * action)
     gtk_window_unfullscreen (GTK_WINDOW (window));
   }
 }
+
 static void
 network_gui_update (void)
 {
@@ -203,7 +204,7 @@ game_running (void)
 {
   return (main_id || erase_id || dummy_id || restart_id || paused);
 }
-
+/*
 static void
 zero_board (void)
 {
@@ -215,7 +216,7 @@ zero_board (void)
       gnibbles_draw_pixmap_buffer (0, i, j);
     }
 }
-
+*/
 static void
 on_player_list (void)
 {
@@ -295,7 +296,7 @@ key_press_cb (GtkWidget * widget, GdkEventKey * event)
 
   return gnibbles_keypress_worms (event->keyval);
 }
-
+/*
 static void
 draw_board (void)
 {
@@ -310,9 +311,9 @@ draw_board (void)
 	gnibbles_draw_pixmap_buffer (properties->wormprops
 				     [board[i][j] - WORMCHAR]->color, i, j);
       } else if (board[i][j] >= 'A' && board[i][j] < 'J') {
-	/* bonus */
+	// bonus
       } else {
-	/* Warp point. */
+	// Warp point. 
       }
     }
   }
@@ -330,7 +331,7 @@ draw_board (void)
 		     BOARDHEIGHT * properties->tilesize);
 
 }
-
+*/
 static gboolean
 configure_clutter_event_cb (GtkWidget * widget, GdkEventConfigure * event, gpointer data)
 {
@@ -374,14 +375,14 @@ configure_clutter_event_cb (GtkWidget * widget, GdkEventConfigure * event, gpoin
   
   return FALSE;
 }
-
+/*
 static gboolean
 configure_event_cb (GtkWidget * widget, GdkEventConfigure * event, gpointer data)
 {
   int tilesize, ts_x, ts_y;
 
-  /* Compute the new tile size based on the size of the
-   * drawing area, rounded down. */
+  // Compute the new tile size based on the size of the
+  // drawing area, rounded down. 
   ts_x = event->width / BOARDWIDTH;
   ts_y = event->height / BOARDHEIGHT;
   if (ts_x * BOARDWIDTH > event->width)
@@ -398,10 +399,10 @@ configure_event_cb (GtkWidget * widget, GdkEventConfigure * event, gpointer data
       gnibbles_cworm_resize (cworms[i], tilesize);
   }
 
-  /* But, has the tile size changed? */
+  // But, has the tile size changed? 
   if (properties->tilesize == tilesize) {
 
-    /* We must always re-load the logo. */
+    // We must always re-load the logo. 
     //gnibbles_load_logo (window);
     return FALSE;
   }
@@ -409,18 +410,18 @@ configure_event_cb (GtkWidget * widget, GdkEventConfigure * event, gpointer data
   properties->tilesize = tilesize;
   gnibbles_properties_set_tile_size (tilesize);
 
-  /* Reload the images pixmap. */
+  // Reload the images pixmap. 
   //gnibbles_load_logo (window);
   gnibbles_load_pixmap (window);
 
-  /* Recreate the buffer pixmap. */
+  // Recreate the buffer pixmap. 
   if (buffer_pixmap)
     g_object_unref (G_OBJECT (buffer_pixmap));
   buffer_pixmap = gdk_pixmap_new (gtk_widget_get_window (drawing_area),
 				  BOARDWIDTH * properties->tilesize,
 				  BOARDHEIGHT * properties->tilesize, -1);
 
-  /* Erase the buffer pixmap. */
+  // Erase the buffer pixmap. 
   gdk_draw_rectangle (buffer_pixmap,
 		      gtk_widget_get_style (drawing_area)->black_gc,
 		      TRUE, 0, 0,
@@ -435,7 +436,7 @@ configure_event_cb (GtkWidget * widget, GdkEventConfigure * event, gpointer data
   
   return FALSE;
 }
-
+*/
 #ifdef GGZ_CLIENT
 static gint
 network_loop (gpointer data)
@@ -480,7 +481,7 @@ new_game_clutter_2_cb (GtkWidget * widget, gpointer data)
 
   return (FALSE);
 }
-
+/*
 static gint
 new_game_2_cb (GtkWidget * widget, gpointer data)
 {
@@ -514,7 +515,7 @@ new_game_2_cb (GtkWidget * widget, gpointer data)
 
   return (FALSE);
 }
-
+*/
 gint
 new_game_clutter (void)
 {
@@ -575,7 +576,7 @@ new_game_clutter (void)
 
   return TRUE;
 }
-
+/*
 gint
 new_game (void)
 {
@@ -636,7 +637,7 @@ new_game (void)
 
   return TRUE;
 }
-
+*/
 static void
 new_game_cb (GtkAction * action, gpointer data)
 {
@@ -648,7 +649,7 @@ pause_game_cb (GtkAction * action, gpointer data)
 {
   if (paused) {
     paused = 0;
-    dummy_id = g_timeout_add (500, (GSourceFunc) new_game_2_cb, NULL);
+    dummy_id = g_timeout_add (500, (GSourceFunc) new_game_clutter_2_cb, NULL);
   } else {
     if (main_id || erase_id || restart_id || dummy_id) {
       paused = 1;
@@ -714,7 +715,7 @@ end_game (gboolean show_splash)
   }
 
   if (show_splash) {
-    render_logo ();
+    render_logo_clutter ();
     gtk_action_set_sensitive (new_network_action, TRUE);
     gtk_action_set_sensitive (pause_action, FALSE);
     gtk_action_set_sensitive (resume_action, FALSE);
@@ -761,7 +762,7 @@ restart_game_clutter (gpointer data)
   
   return FALSE;
 }
-
+/*
 static gint
 restart_game (gpointer data)
 {
@@ -776,7 +777,7 @@ restart_game (gpointer data)
 
   return (FALSE);
 }
-
+*/
 static gint
 erase_worms_cb (gpointer datap)
 {
@@ -1102,7 +1103,7 @@ setup_window_clutter ()
 
   scoreboard = gnibbles_scoreboard_new (statusbar);
 }
-
+/*
 static void
 setup_window (void)
 {
@@ -1207,7 +1208,7 @@ setup_window (void)
   scoreboard = gnibbles_scoreboard_new (statusbar);
 
 }
-
+*/
 static void 
 render_logo_clutter (void)
 {
@@ -1259,7 +1260,7 @@ hide_logo (void)
 {
   clutter_actor_hide (CLUTTER_ACTOR (landing_page));
 }
-
+/*
 static void
 render_logo (void)
 {
@@ -1303,7 +1304,7 @@ render_logo (void)
 
   pango_font_description_set_size (pfd, (size * allocation.width) / 400);
   pango_layout_set_font_description (layout, pfd);
-  /* Translators: This string will be included in the intro screen, so don't make sure it fits! */
+  // Translators: This string will be included in the intro screen, so don't make sure it fits! 
   pango_layout_set_text (layout, _("A worm game for GNOME."), -1);
   pango_layout_get_pixel_size(layout, &width, &height);  
 
@@ -1323,7 +1324,7 @@ render_logo (void)
 		     0, 0, 0, 0, BOARDWIDTH * properties->tilesize,
 		     BOARDHEIGHT * properties->tilesize);
 }
-
+*/
 int
 main (int argc, char **argv)
 {
diff --git a/gnibbles/scoreboard.c b/gnibbles/scoreboard.c
index a6d753e..8a3c080 100644
--- a/gnibbles/scoreboard.c
+++ b/gnibbles/scoreboard.c
@@ -62,7 +62,7 @@ gnibbles_scoreboard_new (GtkWidget * t_statusbar)
 
 void
 gnibbles_scoreboard_register (GnibblesScoreboard * scoreboard,
-			      GnibblesWorm * t_worm, gchar * colorname)
+			      GnibblesCWorm * t_worm, gchar * colorname)
 {
   GdkColor color;
 
diff --git a/gnibbles/scoreboard.h b/gnibbles/scoreboard.h
index ec85179..5d6c269 100644
--- a/gnibbles/scoreboard.h
+++ b/gnibbles/scoreboard.h
@@ -25,10 +25,11 @@
 #include <gtk/gtk.h>
 
 #include "gnibbles.h"
-#include "worm.h"
+//#include "worm.h"
+#include "worm-clutter.h"
 
 typedef struct {
-  GnibblesWorm *worms[NUMWORMS];
+  GnibblesCWorm *worms[NUMWORMS];
   GtkWidget *names[NUMWORMS];
   GtkWidget *data[NUMWORMS];
   gint count;
@@ -37,7 +38,7 @@ typedef struct {
 GnibblesScoreboard *gnibbles_scoreboard_new (GtkWidget * t_statusbar);
 
 void gnibbles_scoreboard_register (GnibblesScoreboard * scoreboard,
-				   GnibblesWorm * t_worm,
+				   GnibblesCWorm * t_worm,
 			           gchar * colorname);
 
 void gnibbles_scoreboard_update (GnibblesScoreboard * scoreboard);
diff --git a/gnibbles/warp.c b/gnibbles/warp.c
index 53380d3..c6295c1 100644
--- a/gnibbles/warp.c
+++ b/gnibbles/warp.c
@@ -47,13 +47,13 @@ gnibbles_warp_new (gint t_x, gint t_y, gint t_wx, gint t_wy)
 
   return (tmp);
 }
-
+/*
 void
 gnibbles_warp_draw_buffer (GnibblesWarp * warp)
 {
   gnibbles_draw_big_pixmap_buffer (WARP, warp->x, warp->y);
 }
-
+*/
 void
 gnibbles_warp_draw (GnibblesWarp *warp)
 {
diff --git a/gnibbles/warpmanager.c b/gnibbles/warpmanager.c
index 12f0581..a424546 100644
--- a/gnibbles/warpmanager.c
+++ b/gnibbles/warpmanager.c
@@ -27,7 +27,7 @@
 #include "warp.h"
 #include "warpmanager.h"
 #include "boni.h"
-#include "worm.h"
+//#include "worm.h"
 #include "main.h"
 #include "level.h"
 
@@ -114,6 +114,7 @@ gnibbles_warpmanager_add_warp (GnibblesWarpManager * warpmanager, gint t_x,
   }
 }
 // useless ?
+/*
 void
 gnibbles_warpmanager_worm_change_pos (GnibblesWarpManager * warpmanager,
 				                              GnibblesWorm * worm)
@@ -133,7 +134,7 @@ gnibbles_warpmanager_worm_change_pos (GnibblesWarpManager * warpmanager,
       if (warpmanager->warps[i]->wx == -1) {
 	       good = 0;
 	      while (!good) {
-	      /* In network games, warps should be fair. */
+	      // In network games, warps should be fair. 
 	        if (ggz_network_mode) {
 	          x = 10 % BOARDWIDTH;
 	          y = 10 % BOARDHEIGHT;
@@ -165,3 +166,4 @@ gnibbles_warpmanager_worm_change_pos (GnibblesWarpManager * warpmanager,
     }
   }
 }
+*/
diff --git a/gnibbles/warpmanager.h b/gnibbles/warpmanager.h
index 3d804a4..6e0b421 100644
--- a/gnibbles/warpmanager.h
+++ b/gnibbles/warpmanager.h
@@ -25,7 +25,7 @@
 #include <gtk/gtk.h>
 
 #include "warp.h"
-#include "worm.h"
+//#include "worm.h"
 
 #define MAXWARPS 200
 #define WARPLETTER 'W'
@@ -42,7 +42,7 @@ void gnibbles_warpmanager_destroy (GnibblesWarpManager * warpmanager);
 void gnibbles_warpmanager_add_warp (GnibblesWarpManager * warpmanager,
 				    gint t_x, gint t_y, gint t_wx, gint t_wy);
 
-void gnibbles_warpmanager_worm_change_pos (GnibblesWarpManager * warpmanager,
-					   GnibblesWorm * worm);
+//void gnibbles_warpmanager_worm_change_pos (GnibblesWarpManager * warpmanager,
+//					   GnibblesWorm * worm);
 
 #endif
diff --git a/gnibbles/worm-clutter.c b/gnibbles/worm-clutter.c
index a4856a4..236ddc3 100644
--- a/gnibbles/worm-clutter.c
+++ b/gnibbles/worm-clutter.c
@@ -82,7 +82,7 @@ gnibbles_worm_queue_keypress (GnibblesCWorm * worm, guint dir)
   g_queue_push_tail (key_queue[n], (gpointer) entry);
 }
 
-static void
+void
 cworm_set_direction (int worm, int dir)
 {
 
@@ -107,7 +107,7 @@ cworm_set_direction (int worm, int dir)
   }
 }
 
-static void
+void
 cworm_handle_direction (int worm, int dir)
 {
   if (ggz_network_mode) {
diff --git a/gnibbles/worm-clutter.h b/gnibbles/worm-clutter.h
index c61892a..a32b941 100644
--- a/gnibbles/worm-clutter.h
+++ b/gnibbles/worm-clutter.h
@@ -35,7 +35,7 @@
 #define SLIVES    10
 #define ERASESIZE 6
 #define ERASETIME 500
-
+#define CAPACITY  BOARDWIDTH * BOARDHEIGHT
 #define GROWFACTOR 4
 
 typedef struct {
@@ -56,6 +56,8 @@ typedef struct {
   gint keypress;
 } GnibblesCWorm;
 
+void cworm_set_direction (int worm, int dir);
+void cworm_handle_direction (int worm, int dir);
 
 GnibblesCWorm* gnibbles_cworm_new (guint number, guint t_xhead,
 			                             guint t_yhead, gint t_direction);
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