From 8f08a4f715b8bd6c9af9ff0e32f220b855a128c8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C3=ABl=20Banaan=20Ananas?= Date: Sun, 6 Mar 2011 18:10:22 +0000 Subject: [PATCH] make shift/alt+right work on channel volume sliders (fractions between 0 and 1 were always rounded down) --- src/emu/ui.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/emu/ui.c b/src/emu/ui.c index 12a39b98d4e..cfb9f1fc194 100644 --- a/src/emu/ui.c +++ b/src/emu/ui.c @@ -1778,7 +1778,11 @@ static INT32 slider_mixervol(running_machine *machine, void *arg, astring *strin if (!machine->sound().indexed_speaker_input((FPTR)arg, info)) return 0; if (newval != SLIDER_NOCHANGE) + { + INT32 curval = floor(info.stream->input_gain(info.inputnum) * 1000.0f + 0.5f); + if (newval > curval && (newval - curval) <= 4) newval += 4; // round up on increment info.stream->set_input_gain(info.inputnum, (float)newval * 0.001f); + } if (string != NULL) string->printf("%4.2f", info.stream->input_gain(info.inputnum)); return floor(info.stream->input_gain(info.inputnum) * 1000.0f + 0.5f);