Add wraparound keybinding in map_editor()

1 files changed, 15 insertions, 0 deletions

diff --git a/map.c b/map.c
index b067475..6f89b19 100644
--- a/map.c
+++ b/map.c
@@ -660,6 +660,8 @@ void map_editor(Map *map, size_t *width, size_t *height, Position *start, Positi
          *    [d]    - Switch algorithms (A* or Dijsktra's)
          *    [4]    - Switch amount of directions (4 or 8)
          *
+         *    [f]    - Toggle wraparound
+         *
          *    [r]    - Reverse path
          *
          *    [s]    - Save the map to a plaintext file
@@ -732,6 +734,19 @@ void map_editor(Map *map, size_t *width, size_t *height, Position *start, Positi
                       if (should_pathfind) path = path_func(dirs, *map, NULL, *width, *height, *start, *goal, visited, 0);
                       break;
 
+            case 'f':
+                      wraparound_enabled = !wraparound_enabled;
+                      if (wraparound_enabled)
+                          set_message("Enabled wraparound, only works on Dijkstra's")
+                      else
+                          set_message("Disabled wraparound");
+
+                      if (path_func == dijkstra_path && should_pathfind) {
+                          path_free(path, *height);
+                          path = path_func(dirs, *map, NULL, *width, *height, *start, *goal, visited, 0);
+                      }
+                      break;
+
             case 'r':
                       path_reverse(&path, *width, *height, start, goal);
                       break;