From de47ab63f21982cf4e7388e4c17183cf5fa4ba21 Mon Sep 17 00:00:00 2001 From: mazmazz Date: Wed, 19 Sep 2018 19:18:35 -0400 Subject: [PATCH] MP Core Mixer fade: Use fixed instead of double calc (fixes buildbots) --- src/sdl/mixer_sound.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/sdl/mixer_sound.c b/src/sdl/mixer_sound.c index b52d0fa9f..8dc1bb48e 100644 --- a/src/sdl/mixer_sound.c +++ b/src/sdl/mixer_sound.c @@ -565,11 +565,11 @@ static UINT32 music_fade(UINT32 interval, void *param) else { UINT8 delta = abs(fading_target - fading_source); - double factor = (double)(fading_duration - fading_timer) / (double)fading_duration; + fixed_t factor = FixedDiv(fading_duration - fading_timer, fading_duration); if (fading_target < fading_source) - internal_volume = max(min(internal_volume, fading_source - (UINT8)round(delta * factor)), fading_target); + internal_volume = max(min(internal_volume, fading_source - FixedMul(delta, factor)), fading_target); else if (fading_target > fading_source) - internal_volume = min(max(internal_volume, fading_source + (UINT8)round(delta * factor)), fading_target); + internal_volume = min(max(internal_volume, fading_source + FixedMul(delta, factor)), fading_target); Mix_VolumeMusic(get_real_volume(music_volume)); return interval; }