X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/9b4b03d31e30089e9f45f6ea166561c4c0c25a9c..3af70dd4f3397d605fe59bddfd89baf95047ea7d:/puzzles.h

diff --git a/puzzles.h b/puzzles.h
index d5c8924..a18aefa 100644
--- a/puzzles.h
+++ b/puzzles.h
@@ -31,10 +31,8 @@ enum {
     CURSOR_DOWN,
     CURSOR_LEFT,
     CURSOR_RIGHT,
-    CURSOR_UP_LEFT,
-    CURSOR_DOWN_LEFT,
-    CURSOR_UP_RIGHT,
-    CURSOR_DOWN_RIGHT
+    
+    MOD_NUM_KEYPAD = 0x40000000
 };
 
 #define IS_MOUSE_DOWN(m) ( (unsigned)((m) - LEFT_BUTTON) <= \
@@ -52,6 +50,7 @@ typedef struct midend_data midend_data;
 typedef struct random_state random_state;
 typedef struct game_params game_params;
 typedef struct game_state game_state;
+typedef struct game_aux_info game_aux_info;
 typedef struct game_ui game_ui;
 typedef struct game_drawstate game_drawstate;
 typedef struct game game;
@@ -136,11 +135,12 @@ int midend_num_presets(midend_data *me);
 void midend_fetch_preset(midend_data *me, int n,
                          char **name, game_params **params);
 int midend_wants_statusbar(midend_data *me);
-enum { CFG_SETTINGS, CFG_SEED };
+enum { CFG_SETTINGS, CFG_SEED, CFG_DESC };
 config_item *midend_get_config(midend_data *me, int which, char **wintitle);
 char *midend_set_config(midend_data *me, int which, config_item *cfg);
-char *midend_game_id(midend_data *me, char *id, int def_seed);
+char *midend_game_id(midend_data *me, char *id);
 char *midend_text_format(midend_data *me);
+char *midend_solve(midend_data *me);
 
 /*
  * malloc.c
@@ -162,6 +162,11 @@ char *dupstr(const char *s);
 void free_cfg(config_item *cfg);
 
 /*
+ * version.c
+ */
+extern char ver[];
+
+/*
  * random.c
  */
 random_state *random_init(char *seed, int len);
@@ -181,19 +186,23 @@ struct game {
     const char *winhelp_topic;
     game_params *(*default_params)(void);
     int (*fetch_preset)(int i, char **name, game_params **params);
-    game_params *(*decode_params)(char const *string);
-    char *(*encode_params)(game_params *);
+    void (*decode_params)(game_params *, char const *string);
+    char *(*encode_params)(game_params *, int full);
     void (*free_params)(game_params *params);
     game_params *(*dup_params)(game_params *params);
     int can_configure;
     config_item *(*configure)(game_params *params);
     game_params *(*custom_params)(config_item *cfg);
     char *(*validate_params)(game_params *params);
-    char *(*new_seed)(game_params *params, random_state *rs);
-    char *(*validate_seed)(game_params *params, char *seed);
-    game_state *(*new_game)(game_params *params, char *seed);
+    char *(*new_desc)(game_params *params, random_state *rs,
+		      game_aux_info **aux);
+    void (*free_aux_info)(game_aux_info *aux);
+    char *(*validate_desc)(game_params *params, char *desc);
+    game_state *(*new_game)(game_params *params, char *desc);
     game_state *(*dup_game)(game_state *state);
     void (*free_game)(game_state *state);
+    int can_solve;
+    game_state *(*solve)(game_state *state, game_aux_info *aux, char **error);
     int can_format_as_text;
     char *(*text_format)(game_state *state);
     game_ui *(*new_ui)(game_state *state);