From 2e90ed07acd295387c0da6c0689d14665b6c125d Mon Sep 17 00:00:00 2001 From: Perttu Ahola Date: Fri, 16 Mar 2012 16:34:30 +0200 Subject: Dynamic sky, fog and cloud colors; sun and moon --- src/daynightratio.h | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 src/daynightratio.h (limited to 'src/daynightratio.h') diff --git a/src/daynightratio.h b/src/daynightratio.h new file mode 100644 index 000000000..1b075c4fa --- /dev/null +++ b/src/daynightratio.h @@ -0,0 +1,43 @@ +/* +Minetest-c55 +Copyright (C) 2010-2012 celeron55, Perttu Ahola + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + +#ifndef DAYNIGHTRATIO_HEADER +#define DAYNIGHTRATIO_HEADER + +inline u32 time_to_daynight_ratio(u32 time_of_day) +{ + s32 t = time_of_day%24000; + if(t < 4500 || t >= 19500) + return 150; + else if(t < 4750 || t >= 19250) + return 250; + else if(t < 5000 || t >= 19000) + return 350; + else if(t < 5250 || t >= 18750) + return 500; + else if(t < 5500 || t >= 18500) + return 675; + else if(t < 5750 || t >= 18250) + return 875; + else + return 1000; +} + +#endif + -- cgit v1.2.3