BFS, queue files

Fixed remaining direction check for pacman (old version was commented out).
Breadth First Search for red ghost.
Changed switch style.

1 files changed, 10 insertions, 10 deletions

diff --git a/ghosts.h b/ghosts.h
index 405a5e2..08c2367 100644
--- a/ghosts.h
+++ b/ghosts.h
@@ -11,7 +11,7 @@ enum {
     pink_y = red_y + 1,
     pink_x = red_x - 2,
     pink_home_y = red_home_y,
-    pink_home_x = 1,
+    pink_home_x = 2,
     blue_y = red_y,
     blue_x = red_x-1,
     blue_home_y = 29,
@@ -20,7 +20,6 @@ enum {
     orange_x = red_x - 3,
     orange_home_y = blue_home_y,
     orange_home_x = 0,
-    field_size = 29
 };
 
 enum ghost_color { red, pink, blue, orange };
@@ -43,9 +42,9 @@ struct ghost_type {
 void initialize_ghost(struct ghost_type *ghost, enum ghost_color color);
 
 void pull_out_ghosts(int *get_out_stage,
-                     struct ghost_type *red_ghost, 
+                     struct ghost_type *red_ghost,
                      struct ghost_type *pink_ghost,
-                     struct ghost_type *blue_ghost, 
+                     struct ghost_type *blue_ghost,
                      struct ghost_type *orange_ghost);
 
 void make_ghost_moves(game_space field,
@@ -54,12 +53,13 @@ void make_ghost_moves(game_space field,
                       struct ghost_type *blue_ghost,
                       struct ghost_type *orange_ghost);
 
-void redirect(game_space field, enum intersection_type paths, 
-              struct ghost_type *ghost,
-              void (*pathfinder)(game_space field, enum intersection_type paths,
-                                 struct ghost_type *ghost));
+struct pacman;
+void redirect(game_space field, enum intersection_type paths,
+              struct ghost_type *ghost, struct pacman pac,
+              void (*pathfinder)(game_space, struct ghost_type*,
+                    struct pacman pac));
 
-void breadth_first_search(game_space field, enum intersection_type paths,
-                          struct ghost_type *ghost);
+void breadth_first_search(game_space field, struct ghost_type *ghost,
+                          struct pacman pac);
 
 #endif