/* Minetest-c55 Copyright (C) 2010 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. */ #include "light.h" /* #!/usr/bin/python from math import * from sys import stdout # We want 0 at light=0 and 255 at light=LIGHT_MAX LIGHT_MAX = 15 L = [] for i in range(1,LIGHT_MAX+1): L.append(int(round(255.0 * 0.69 ** (i-1)))) L.append(0) L.reverse() for i in L: stdout.write(str(i)+",\n") */ /* The first value should be 0, the last value should be 255. */ /*u8 light_decode_table[LIGHT_MAX+1] = { 0, 2, 3, 4, 6, 9, 13, 19, 28, 40, 58, 84, 121, 176, 255, };*/ /* #!/usr/bin/python from math import * from sys import stdout # We want 0 at light=0 and 255 at light=LIGHT_MAX LIGHT_MAX = 14 #FACTOR = 0.69 FACTOR = 0.75 L = [] for i in range(1,LIGHT_MAX+1): L.append(int(round(255.0 * FACTOR ** (i-1)))) L.append(0) L.reverse() for i in L: stdout.write(str(i)+",\n") */ u8 light_decode_table[LIGHT_MAX+1] = { 0, 6, 8, 11, 14, 19, 26, 34, 45, 61, 81, 108, 143, 191, 255, }; /* #!/usr/bin/python from math import * from sys import stdout # We want 0 at light=0 and 255 at light=LIGHT_MAX LIGHT_MAX = 14 #FACTOR = 0.69 FACTOR = 0.75 maxlight = 255 minlight = 8 L = [] for i in range(1,LIGHT_MAX+1): L.append(minlight+int(round((maxlight-minlight) * FACTOR ** (i-1)))) #L.append(int(round(255.0 * FACTOR ** (i-1)))) L.append(minlight) L.reverse() for i in L: stdout.write(str(i)+",\n") */ /*u8 light_decode_table[LIGHT_MAX+1] = { 8, 14, 16, 18, 22, 27, 33, 41, 52, 67, 86, 112, 147, 193, 255, };*/