Add ability to hotswap algorithms

1 files changed, 7 insertions, 1 deletions

diff --git a/main.c b/main.c
index f578bf3..3ebc655 100644
--- a/main.c
+++ b/main.c
@@ -22,7 +22,6 @@
    - more info in anim()
    - save pathfinding to a series of BMPs
    - less magical values
-   - Algorithm hotswap
    - MORE MAPS FOR THE MAP PEOPLE
    - Clean up unused `#include`s
    - Comments */
@@ -180,6 +179,13 @@ int main(int argc, char **argv) {
 
             case 'a': anim = !anim; break;
 
+            case 'd':
+                      if (path_func == astar_path) path_func = &dijkstra_path;
+                      else path_func = &astar_path;
+                      path_free(path, height);
+                      path = path_func(dirs, map, width, height, start_pos, end_pos, visited, anim);
+                      break;
+
             case 'y':
             case 'o':
             case 'u':