After discussion with Simon, the game redraw functions are now passed a new

argument `dir' which tells them whether this redraw is due to an undo, rather
than have them second-guess it from game state.
Note that none of the actual games yet take advantage of this; so it hasn't
been tested in anger (although it has been inspected by debugging).

[originally from svn r4469]

1 files changed, 3 insertions, 3 deletions

diff --git a/puzzles.h b/puzzles.h
index b04ec97..b0947fc 100644
--- a/puzzles.h
+++ b/puzzles.h
@@ -184,10 +184,10 @@ float *game_colours(frontend *fe, game_state *state, int *ncolours);
 game_drawstate *game_new_drawstate(game_state *state);
 void game_free_drawstate(game_drawstate *ds);
 void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
-                 game_state *newstate, game_ui *ui, float anim_time,
+                 game_state *newstate, int dir, game_ui *ui, float anim_time,
                  float flash_time);
-float game_anim_length(game_state *oldstate, game_state *newstate);
-float game_flash_length(game_state *oldstate, game_state *newstate);
+float game_anim_length(game_state *oldstate, game_state *newstate, int dir);
+float game_flash_length(game_state *oldstate, game_state *newstate, int dir);
 int game_wants_statusbar(void);
 
 #endif /* PUZZLES_PUZZLES_H */