From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Tue, 11 May 2004 18:46:36 +0000 (+0000)
Subject: And I _always_ forget to clear the background when first drawing the
X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/commitdiff_plain/1d30357eb527270ae7ef012f564f2044fe1eafb2

And I _always_ forget to clear the background when first drawing the
display of a new game, so I'll add it to nullgame.c and hope that
makes me remember it next time!


git-svn-id: svn://svn.tartarus.org/sgt/puzzles@4213 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/nullgame.c b/nullgame.c
index b4b94fe..32e6e2c 100644
--- a/nullgame.c
+++ b/nullgame.c
@@ -164,6 +164,13 @@ void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
                  game_state *state, game_ui *ui,
                  float animtime, float flashtime)
 {
+    /*
+     * The initial contents of the window are not guaranteed and
+     * can vary with front ends. To be on the safe side, all games
+     * should start by drawing a big background-colour rectangle
+     * covering the whole window.
+     */
+    draw_rect(fe, 0, 0, 200, 200, COL_BACKGROUND);
 }
 
 float game_anim_length(game_state *oldstate, game_state *newstate)