Remove unwanted ! from ifs in inventory record-for-rollback code - minetest.git

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author	Perttu Ahola <celeron55@gmail.com>	2012-08-12 11:09:38 +0300
committer	Perttu Ahola <celeron55@gmail.com>	2012-08-12 11:20:36 +0300
commit	a9a475ad50ae93c253e0d1eda1f71a42dbc20298 (patch)
tree	0f91644e1766963153948d1e2655f75195e3abb2 /src/log.h
parent	d38b465b7c11e5f22632b60b88d65fd1e72282af (diff)
download	minetest-a9a475ad50ae93c253e0d1eda1f71a42dbc20298.tar.gz minetest-a9a475ad50ae93c253e0d1eda1f71a42dbc20298.tar.bz2 minetest-a9a475ad50ae93c253e0d1eda1f71a42dbc20298.zip

Remove unwanted ! from ifs in inventory record-for-rollback code

Diffstat (limited to 'src/log.h')

0 files changed, 0 insertions, 0 deletions

ion. 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser 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 LIGHT_HEADER #define LIGHT_HEADER #include "irrlichttypes.h" #include "debug.h" /* Day/night cache: Meshes are cached for different day-to-night transition values */ /*#define DAYNIGHT_CACHE_COUNT 3 // First one is day, last one is night. extern u32 daynight_cache_ratios[DAYNIGHT_CACHE_COUNT];*/ /* Lower level lighting stuff */ // This directly sets the range of light. // Actually this is not the real maximum, and this is not the // brightest. The brightest is LIGHT_SUN. #define LIGHT_MAX 14 // Light is stored as 4 bits, thus 15 is the maximum. // This brightness is reserved for sunlight #define LIGHT_SUN 15 inline u8 diminish_light(u8 light) { if(light == 0) return 0; if(light >= LIGHT_MAX) return LIGHT_MAX - 1; return light - 1; } inline u8 diminish_light(u8 light, u8 distance) { if(distance >= light) return 0; return light - distance; } inline u8 undiminish_light(u8 light) { // We don't know if light should undiminish from this particular 0. // Thus, keep it at 0. if(light == 0) return 0; if(light == LIGHT_MAX) return light; return light + 1; } extern u8 light_decode_table[LIGHT_MAX+1]; // 0 <= light <= LIGHT_SUN // 0 <= return value <= 255 inline u8 decode_light(u8 light) { if(light > LIGHT_MAX) light = LIGHT_MAX; return light_decode_table[light]; } // 0 <= daylight_factor <= 1000 // 0 <= lightday, lightnight <= LIGHT_SUN // 0 <= return value <= LIGHT_SUN inline u8 blend_light(u32 daylight_factor, u8 lightday, u8 lightnight) { u32 c = 1000; u32 l = ((daylight_factor * lightday + (c-daylight_factor) * lightnight))/c; if(l > LIGHT_SUN) l = LIGHT_SUN; return l; } #endif


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