mirror of
https://github.com/moparisthebest/minetest
synced 2024-11-17 14:55:13 -05:00
148 lines
2.2 KiB
C++
148 lines
2.2 KiB
C++
/*
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Minetest-c55
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Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "light.h"
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/*
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#!/usr/bin/python
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from math import *
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from sys import stdout
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# We want 0 at light=0 and 255 at light=LIGHT_MAX
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LIGHT_MAX = 15
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L = []
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for i in range(1,LIGHT_MAX+1):
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L.append(int(round(255.0 * 0.69 ** (i-1))))
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L.append(0)
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L.reverse()
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for i in L:
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stdout.write(str(i)+",\n")
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*/
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/*
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The first value should be 0, the last value should be 255.
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*/
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/*u8 light_decode_table[LIGHT_MAX+1] =
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{
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0,
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2,
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3,
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4,
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6,
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9,
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13,
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19,
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28,
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40,
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58,
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84,
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121,
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176,
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255,
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};*/
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/*
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#!/usr/bin/python
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from math import *
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from sys import stdout
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# We want 0 at light=0 and 255 at light=LIGHT_MAX
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LIGHT_MAX = 14
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#FACTOR = 0.69
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FACTOR = 0.75
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L = []
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for i in range(1,LIGHT_MAX+1):
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L.append(int(round(255.0 * FACTOR ** (i-1))))
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L.append(0)
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L.reverse()
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for i in L:
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stdout.write(str(i)+",\n")
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*/
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u8 light_decode_table[LIGHT_MAX+1] =
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{
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0,
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6,
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8,
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11,
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14,
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19,
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26,
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34,
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45,
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61,
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81,
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108,
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143,
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191,
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255,
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};
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/*
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#!/usr/bin/python
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from math import *
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from sys import stdout
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# We want 0 at light=0 and 255 at light=LIGHT_MAX
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LIGHT_MAX = 14
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#FACTOR = 0.69
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FACTOR = 0.75
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maxlight = 255
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minlight = 8
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L = []
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for i in range(1,LIGHT_MAX+1):
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L.append(minlight+int(round((maxlight-minlight) * FACTOR ** (i-1))))
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#L.append(int(round(255.0 * FACTOR ** (i-1))))
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L.append(minlight)
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L.reverse()
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for i in L:
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stdout.write(str(i)+",\n")
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*/
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/*u8 light_decode_table[LIGHT_MAX+1] =
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{
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8,
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14,
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16,
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18,
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22,
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27,
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33,
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41,
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52,
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67,
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86,
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112,
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147,
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193,
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255,
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};*/
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