Use the new path finder for land paths, drop old A*

[empserver] / src / lib / as / as_delete.c

diff --git a/src/lib/as/as_delete.c b/src/lib/as/as_delete.c
deleted file mode 100644 (file)
index eab8b4b..0000000
--- a/src/lib/as/as_delete.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- *  A* Search - A search library used in Empire to determine paths between
- *              objects.
- *  Copyright (C) 1990-1998 Phil Lapsley
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <config.h>
-
-#include <stdlib.h>
-#include "as.h"
-
-static void as_free_queue(struct as_queue *queue);
-
-/*
- * Free any dynamically allocated data stored in the as_data structure.
- */
-void
-as_reset(struct as_data *adp)
-{
-    as_free_queue(adp->head);
-    adp->head = NULL;
-    as_free_queue(adp->tried);
-    adp->tried = NULL;
-    as_free_queue(adp->subsumed);
-    adp->subsumed = NULL;
-    as_free_hashtab(adp);
-    as_free_path(adp->path);
-    adp->path = NULL;
-}
-
-/*
- * Free a queue (either the main, subsumed, or tried).
- */
-static void
-as_free_queue(struct as_queue *queue)
-{
-    struct as_queue *qp, *qp2;
-
-    for (qp = queue; qp; qp = qp2) {
-       free(qp->np);
-       qp2 = qp->next;
-       free(qp);
-    }
-}
-
-/*
- * Free a path.
- */
-void
-as_free_path(struct as_path *pp)
-{
-    struct as_path *pp2;
-
-    for (; pp; pp = pp2) {
-       pp2 = pp->next;
-       free(pp);
-    }
-}
-
-/*
- * Delete the as_data structure (which includes freeing its data).
- */
-void
-as_delete(struct as_data *adp)
-{
-    as_reset(adp);
-    free(adp->neighbor_coords);
-    free(adp->neighbor_nodes);
-    free(adp->hashtab);
-    free(adp);
-}