Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 48 insertions, 0 deletions

diff --git a/ksokoban/PathFinder.h b/ksokoban/PathFinder.h
new file mode 100644
index 00000000..63187810
--- /dev/null
+++ b/ksokoban/PathFinder.h
@@ -0,0 +1,48 @@
+/*
+ *  ksokoban - a Sokoban game for KDE
+ *  Copyright (C) 1998  Anders Widell  <d95-awi@nada.kth.se>
+ *
+ *  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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef PATHFINDER_H
+#define PATHFINDER_H
+
+#include "Map.h"
+class Move;
+
+#define PATH_WALL 32767
+
+class PathFinder {
+public:
+  Move *search (Map *_map, int _x, int _y);
+  Move* drag(int x1, int y1, int x2, int y2);
+  bool canDrag(int x, int y) const;
+  bool canWalkTo(int x, int y) const;
+  bool canDragTo(int x, int y) const;
+  void updatePossibleMoves();
+  void updatePossibleDestinations(int x, int y);
+
+protected:
+  //static const int PATH_WALL=32767;
+
+  int dist[MAX_Y+1][MAX_X+1];
+
+  void BFS (int _x, int _y);
+
+
+};
+
+#endif  /* PATHFINDER_H */