src/util/directiontables.cpp

   1 /*
   2 Minetest
   3 Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU Lesser General Public License as published by
   7 the Free Software Foundation; either version 2.1 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #include "directiontables.h"
  21
  22 const v3s16 g_6dirs[6] =
  23 {
  24         // +right, +top, +back
  25         v3s16( 0, 0, 1), // back
  26         v3s16( 0, 1, 0), // top
  27         v3s16( 1, 0, 0), // right
  28         v3s16( 0, 0,-1), // front
  29         v3s16( 0,-1, 0), // bottom
  30         v3s16(-1, 0, 0) // left
  31 };
  32
  33 const v3s16 g_7dirs[7] =
  34 {
  35         v3s16(0,0,1), // back
  36         v3s16(0,1,0), // top
  37         v3s16(1,0,0), // right
  38         v3s16(0,0,-1), // front
  39         v3s16(0,-1,0), // bottom
  40         v3s16(-1,0,0), // left
  41         v3s16(0,0,0), // self
  42 };
  43
  44 const v3s16 g_26dirs[26] =
  45 {
  46         // +right, +top, +back
  47         v3s16( 0, 0, 1), // back
  48         v3s16( 0, 1, 0), // top
  49         v3s16( 1, 0, 0), // right
  50         v3s16( 0, 0,-1), // front
  51         v3s16( 0,-1, 0), // bottom
  52         v3s16(-1, 0, 0), // left
  53         // 6
  54         v3s16(-1, 1, 0), // top left
  55         v3s16( 1, 1, 0), // top right
  56         v3s16( 0, 1, 1), // top back
  57         v3s16( 0, 1,-1), // top front
  58         v3s16(-1, 0, 1), // back left
  59         v3s16( 1, 0, 1), // back right
  60         v3s16(-1, 0,-1), // front left
  61         v3s16( 1, 0,-1), // front right
  62         v3s16(-1,-1, 0), // bottom left
  63         v3s16( 1,-1, 0), // bottom right
  64         v3s16( 0,-1, 1), // bottom back
  65         v3s16( 0,-1,-1), // bottom front
  66         // 18
  67         v3s16(-1, 1, 1), // top back-left
  68         v3s16( 1, 1, 1), // top back-right
  69         v3s16(-1, 1,-1), // top front-left
  70         v3s16( 1, 1,-1), // top front-right
  71         v3s16(-1,-1, 1), // bottom back-left
  72         v3s16( 1,-1, 1), // bottom back-right
  73         v3s16(-1,-1,-1), // bottom front-left
  74         v3s16( 1,-1,-1), // bottom front-right
  75         // 26
  76 };
  77
  78 const v3s16 g_27dirs[27] =
  79 {
  80         // +right, +top, +back
  81         v3s16( 0, 0, 1), // back
  82         v3s16( 0, 1, 0), // top
  83         v3s16( 1, 0, 0), // right
  84         v3s16( 0, 0,-1), // front
  85         v3s16( 0,-1, 0), // bottom
  86         v3s16(-1, 0, 0), // left
  87         // 6
  88         v3s16(-1, 1, 0), // top left
  89         v3s16( 1, 1, 0), // top right
  90         v3s16( 0, 1, 1), // top back
  91         v3s16( 0, 1,-1), // top front
  92         v3s16(-1, 0, 1), // back left
  93         v3s16( 1, 0, 1), // back right
  94         v3s16(-1, 0,-1), // front left
  95         v3s16( 1, 0,-1), // front right
  96         v3s16(-1,-1, 0), // bottom left
  97         v3s16( 1,-1, 0), // bottom right
  98         v3s16( 0,-1, 1), // bottom back
  99         v3s16( 0,-1,-1), // bottom front
 100         // 18
 101         v3s16(-1, 1, 1), // top back-left
 102         v3s16( 1, 1, 1), // top back-right
 103         v3s16(-1, 1,-1), // top front-left
 104         v3s16( 1, 1,-1), // top front-right
 105         v3s16(-1,-1, 1), // bottom back-left
 106         v3s16( 1,-1, 1), // bottom back-right
 107         v3s16(-1,-1,-1), // bottom front-left
 108         v3s16( 1,-1,-1), // bottom front-right
 109         // 26
 110         v3s16(0,0,0),
 111 };
 112
 113 const u8 wallmounted_to_facedir[6] = {
 114         20,
 115         0,
 116         16 + 1,
 117         12 + 3,
 118         8,
 119         4 + 2
 120 };