X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/ac9f41c4c8ccbf9364a5d351e4cb134812a9926b..6bb2af847d3bad4f2a544ad7a428f7063fd1991a:/sixteen.c

diff --git a/sixteen.c b/sixteen.c
index 12cc134..ac3191c 100644
--- a/sixteen.c
+++ b/sixteen.c
@@ -44,7 +44,6 @@ struct game_state {
     int w, h, n;
     int *tiles;
     int completed;
-    int just_used_solve;	       /* used to suppress undo animation */
     int used_solve;		       /* used to suppress completion flash */
     int movecount, movetarget;
     int last_movement_sense;
@@ -474,7 +473,7 @@ static game_state *new_game(midend *me, game_params *params, char *desc)
 
     state->completed = state->movecount = 0;
     state->movetarget = params->movetarget;
-    state->used_solve = state->just_used_solve = FALSE;
+    state->used_solve = FALSE;
     state->last_movement_sense = 0;
 
     return state;
@@ -493,7 +492,6 @@ static game_state *dup_game(game_state *state)
     ret->movecount = state->movecount;
     ret->movetarget = state->movetarget;
     ret->used_solve = state->used_solve;
-    ret->just_used_solve = state->just_used_solve;
     ret->last_movement_sense = state->last_movement_sense;
 
     return ret;
@@ -511,6 +509,11 @@ static char *solve_game(game_state *state, game_state *currstate,
     return dupstr("S");
 }
 
+static int game_can_format_as_text_now(game_params *params)
+{
+    return TRUE;
+}
+
 static char *game_text_format(game_state *state)
 {
     char *ret, *p, buf[80];
@@ -636,7 +639,7 @@ static game_state *execute_move(game_state *from, char *move)
 	 */
 	for (i = 0; i < ret->n; i++)
 	    ret->tiles[i] = i+1;
-	ret->used_solve = ret->just_used_solve = TRUE;
+	ret->used_solve = TRUE;
 	ret->completed = ret->movecount = 1;
 
 	return ret;
@@ -654,7 +657,6 @@ static game_state *execute_move(game_state *from, char *move)
 	return NULL;
 
     ret = dup_game(from);
-    ret->just_used_solve = FALSE;      /* zero this in a hurry */
 
     do {
         tx = (cx - dx + from->w) % from->w;
@@ -986,11 +988,7 @@ static void game_redraw(drawing *dr, game_drawstate *ds, game_state *oldstate,
 static float game_anim_length(game_state *oldstate,
 			      game_state *newstate, int dir, game_ui *ui)
 {
-    if ((dir > 0 && newstate->just_used_solve) ||
-	(dir < 0 && oldstate->just_used_solve))
-	return 0.0F;
-    else
-	return ANIM_TIME;
+    return ANIM_TIME;
 }
 
 static float game_flash_length(game_state *oldstate,
@@ -1021,7 +1019,7 @@ static void game_print(drawing *dr, game_state *state, int tilesize)
 #endif
 
 const struct game thegame = {
-    "Sixteen", "games.sixteen",
+    "Sixteen", "games.sixteen", "sixteen",
     default_params,
     game_fetch_preset,
     decode_params,
@@ -1036,7 +1034,7 @@ const struct game thegame = {
     dup_game,
     free_game,
     TRUE, solve_game,
-    TRUE, game_text_format,
+    TRUE, game_can_format_as_text_now, game_text_format,
     new_ui,
     free_ui,
     encode_ui,