Allow switching amount of directions with a keybind

1 files changed, 10 insertions, 0 deletions

diff --git a/map.c b/map.c
index 85cc073..11f9eb6 100644
--- a/map.c
+++ b/map.c
@@ -659,6 +659,7 @@ void map_editor(Map *map, size_t *width, size_t *height, Position *start, Positi
          *    [a]    - Toggle pathfinding
          *
          *    [d]    - Switch algorithms (A* or Dijsktra's)
+         *    [4]    - Switch amount of directions (4 or 8)
          *
          *    [r]    - Reverse path
          *
@@ -719,6 +720,15 @@ void map_editor(Map *map, size_t *width, size_t *height, Position *start, Positi
             case 'd':
                       if (path_func == astar_path) { set_message("Dijkstra's"); path_func = &dijkstra_path; }
                       else { set_message("A*"); path_func = &astar_path; };
+
+                      path_free(path, *height);
+                      if (should_pathfind) path = path_func(dirs, *map, NULL, *width, *height, *start, *goal, visited, 0);
+                      break;
+
+            case '4':
+                      if (dirs == 4) { set_message("8 directions"); dirs = 8; }
+                      else { set_message("4 directions"); dirs = 4; };
+
                       path_free(path, *height);
                       if (should_pathfind) path = path_func(dirs, *map, NULL, *width, *height, *start, *goal, visited, 0);
                       break;