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/rect.c b/rect.c
index 4e5d92a..b9d7cda 100644
--- a/rect.c
+++ b/rect.c
@@ -1482,7 +1482,7 @@ void draw_tile(frontend *fe, game_state *state, int x, int y,
 }
 
 void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
-                 game_state *state, game_ui *ui,
+                 game_state *state, int dir, game_ui *ui,
                  float animtime, float flashtime)
 {
     int x, y;
@@ -1573,12 +1573,12 @@ void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
     sfree(correct);
 }
 
-float game_anim_length(game_state *oldstate, game_state *newstate)
+float game_anim_length(game_state *oldstate, game_state *newstate, int dir)
 {
     return 0.0F;
 }
 
-float game_flash_length(game_state *oldstate, game_state *newstate)
+float game_flash_length(game_state *oldstate, game_state *newstate, int dir)
 {
     if (!oldstate->completed && newstate->completed)
         return FLASH_TIME;