X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/2ef96bd6ebb0e89bc054d2edb1ef280c97faa955..0c490335a9f4b78b347d8eb263918333a00abff4:/puzzles.h

diff --git a/puzzles.h b/puzzles.h
index 79a938a..ae14848 100644
--- a/puzzles.h
+++ b/puzzles.h
@@ -17,10 +17,18 @@
 enum {
     LEFT_BUTTON = 0x1000,
     MIDDLE_BUTTON,
-    RIGHT_BUTTON
+    RIGHT_BUTTON,
+    CURSOR_UP,
+    CURSOR_DOWN,
+    CURSOR_LEFT,
+    CURSOR_RIGHT,
+    CURSOR_UP_LEFT,
+    CURSOR_DOWN_LEFT,
+    CURSOR_UP_RIGHT,
+    CURSOR_DOWN_RIGHT
 };
 
-#define IGNORE(x) ( (x) = (x) )
+#define IGNOREARG(x) ( (x) = (x) )
 
 typedef struct frontend frontend;
 typedef struct midend_data midend_data;
@@ -53,12 +61,13 @@ void midend_set_params(midend_data *me, game_params *params);
 void midend_size(midend_data *me, int *x, int *y);
 void midend_new_game(midend_data *me, char *seed);
 void midend_restart_game(midend_data *me);
-void midend_undo(midend_data *me);
-void midend_redo(midend_data *me);
 int midend_process_key(midend_data *me, int x, int y, int button);
 void midend_redraw(midend_data *me);
 float *midend_colours(midend_data *me, int *ncolours);
 void midend_timer(midend_data *me, float tplus);
+int midend_num_presets(midend_data *me);
+void midend_fetch_preset(midend_data *me, int n,
+                         char **name, game_params **params);
 
 /*
  * malloc.c
@@ -84,8 +93,11 @@ void random_free(random_state *state);
 /*
  * Game-specific routines
  */
+extern const char *const game_name;
 game_params *default_params(void);
+int game_fetch_preset(int i, char **name, game_params **params);
 void free_params(game_params *params);
+game_params *dup_params(game_params *params);
 char *new_game_seed(game_params *params);
 game_state *new_game(game_params *params, char *seed);
 game_state *dup_game(game_state *state);