src/mapnode.cpp

   1 /*
   2 Minetest-c55
   3 Copyright (C) 2010 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 General Public License as published by
   7 the Free Software Foundation; either version 2 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 General Public License for more details.
  14
  15 You should have received a copy of the GNU 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 "mapnode.h"
  21 #include "tile.h"
  22 #include "porting.h"
  23 #include <string>
  24 #include "mineral.h"
  25 // For g_settings
  26 #include "main.h"
  27
  28 ContentFeatures::~ContentFeatures()
  29 {
  30         if(translate_to)
  31                 delete translate_to;
  32 }
  33
  34 struct ContentFeatures g_content_features[256];
  35
  36 ContentFeatures & content_features(u8 i)
  37 {
  38         return g_content_features[i];
  39 }
  40
  41 void init_mapnode(IIrrlichtWrapper *irrlicht)
  42 {
  43         bool new_style_water = g_settings.getBool("new_style_water");
  44         bool new_style_leaves = g_settings.getBool("new_style_leaves");
  45
  46         u8 i;
  47         ContentFeatures *f = NULL;
  48
  49         i = CONTENT_STONE;
  50         f = &g_content_features[i];
  51         f->setAllTextures(irrlicht->getTextureId("stone.png"));
  52         f->param_type = CPT_MINERAL;
  53         f->is_ground_content = true;
  54
  55         i = CONTENT_GRASS;
  56         f = &g_content_features[i];
  57         f->setAllTextures(TextureSpec(irrlicht->getTextureId("mud.png"),
  58                         irrlicht->getTextureId("grass_side.png")));
  59         f->setTexture(0, irrlicht->getTextureId("grass.png"));
  60         f->setTexture(1, irrlicht->getTextureId("mud.png"));
  61         f->setInventoryTexture(irrlicht->getTextureId("grass.png"));
  62         f->param_type = CPT_MINERAL;
  63         f->is_ground_content = true;
  64
  65         i = CONTENT_GRASS_FOOTSTEPS;
  66         f = &g_content_features[i];
  67         f->setAllTextures(TextureSpec(irrlicht->getTextureId("mud.png"),
  68                         irrlicht->getTextureId("grass_side.png")));
  69         f->setTexture(0, irrlicht->getTextureId("grass_footsteps.png"));
  70         f->setTexture(1, irrlicht->getTextureId("mud.png"));
  71         f->setInventoryTexture(irrlicht->getTextureId("grass_footsteps.png"));
  72         f->param_type = CPT_MINERAL;
  73         f->is_ground_content = true;
  74
  75         i = CONTENT_MUD;
  76         f = &g_content_features[i];
  77         f->setAllTextures(irrlicht->getTextureId("mud.png"));
  78         f->param_type = CPT_MINERAL;
  79         f->is_ground_content = true;
  80
  81         i = CONTENT_SAND;
  82         f = &g_content_features[i];
  83         f->setAllTextures(irrlicht->getTextureId("sand.png"));
  84         f->param_type = CPT_MINERAL;
  85         f->is_ground_content = true;
  86
  87         i = CONTENT_TREE;
  88         f = &g_content_features[i];
  89         f->setAllTextures(irrlicht->getTextureId("tree.png"));
  90         f->setTexture(0, irrlicht->getTextureId("tree_top.png"));
  91         f->setTexture(1, irrlicht->getTextureId("tree_top.png"));
  92         f->setInventoryTexture(irrlicht->getTextureId("tree_top.png"));
  93         f->param_type = CPT_MINERAL;
  94         f->is_ground_content = true;
  95
  96         i = CONTENT_LEAVES;
  97         f = &g_content_features[i];
  98         f->light_propagates = true;
  99         //f->param_type = CPT_MINERAL;
 100         f->param_type = CPT_LIGHT;
 101         f->is_ground_content = true;
 102         if(new_style_leaves)
 103         {
 104                 f->solidness = 0; // drawn separately, makes no faces
 105         }
 106         else
 107         {
 108                 f->setAllTextures(irrlicht->getTextureId("leaves.png"));
 109         }
 110         /*{
 111                 TileSpec t;
 112                 t.spec = TextureSpec(irrlicht->getTextureId("leaves.png"));
 113                 //t.material_type = MATERIAL_ALPHA_SIMPLE;
 114                 //t.material_flags |= MATERIAL_FLAG_BACKFACE_CULLING;
 115                 f->setAllTiles(t);
 116         }*/
 117
 118         i = CONTENT_COALSTONE;
 119         f = &g_content_features[i];
 120         //f->translate_to = new MapNode(CONTENT_STONE, MINERAL_COAL);
 121         f->setAllTextures(TextureSpec(irrlicht->getTextureId("coal.png"),
 122                         irrlicht->getTextureId("mineral_coal.png")));
 123         f->is_ground_content = true;
 124
 125         i = CONTENT_WOOD;
 126         f = &g_content_features[i];
 127         f->setAllTextures(irrlicht->getTextureId("wood.png"));
 128         f->is_ground_content = true;
 129
 130         i = CONTENT_MESE;
 131         f = &g_content_features[i];
 132         f->setAllTextures(irrlicht->getTextureId("mese.png"));
 133         f->is_ground_content = true;
 134
 135         i = CONTENT_CLOUD;
 136         f = &g_content_features[i];
 137         f->setAllTextures(irrlicht->getTextureId("cloud.png"));
 138         f->is_ground_content = true;
 139
 140         i = CONTENT_AIR;
 141         f = &g_content_features[i];
 142         f->param_type = CPT_LIGHT;
 143         f->light_propagates = true;
 144         f->sunlight_propagates = true;
 145         f->solidness = 0;
 146         f->walkable = false;
 147         f->pointable = false;
 148         f->diggable = false;
 149         f->buildable_to = true;
 150
 151         i = CONTENT_WATER;
 152         f = &g_content_features[i];
 153         f->setInventoryTexture(irrlicht->getTextureId("water.png"));
 154         f->param_type = CPT_LIGHT;
 155         f->light_propagates = true;
 156         f->solidness = 0; // Drawn separately, makes no faces
 157         f->walkable = false;
 158         f->pointable = false;
 159         f->diggable = false;
 160         f->buildable_to = true;
 161         f->liquid_type = LIQUID_FLOWING;
 162
 163         i = CONTENT_WATERSOURCE;
 164         f = &g_content_features[i];
 165         f->setInventoryTexture(irrlicht->getTextureId("water.png"));
 166         if(new_style_water)
 167         {
 168                 f->solidness = 0; // drawn separately, makes no faces
 169         }
 170         else // old style
 171         {
 172                 f->setAllTextures(irrlicht->getTextureId("water.png"), WATER_ALPHA);
 173                 TileSpec t;
 174                 t.spec = TextureSpec(irrlicht->getTextureId("water.png"));
 175                 t.alpha = WATER_ALPHA;
 176                 t.material_type = MATERIAL_ALPHA_VERTEX;
 177                 t.material_flags &= ~MATERIAL_FLAG_BACKFACE_CULLING;
 178                 f->setAllTiles(t);
 179                 f->solidness = 1;
 180         }
 181         f->param_type = CPT_LIGHT;
 182         f->light_propagates = true;
 183         f->walkable = false;
 184         f->pointable = false;
 185         f->diggable = false;
 186         f->buildable_to = true;
 187         f->liquid_type = LIQUID_SOURCE;
 188
 189         i = CONTENT_TORCH;
 190         f = &g_content_features[i];
 191         f->setInventoryTexture(irrlicht->getTextureId("torch_on_floor.png"));
 192         f->param_type = CPT_LIGHT;
 193         f->light_propagates = true;
 194         f->solidness = 0; // drawn separately, makes no faces
 195         f->walkable = false;
 196         f->wall_mounted = true;
 197
 198 }
 199
 200 TileSpec MapNode::getTile(v3s16 dir)
 201 {
 202         TileSpec spec;
 203
 204         s32 dir_i = -1;
 205
 206         if(dir == v3s16(0,0,0))
 207                 dir_i = -1;
 208         else if(dir == v3s16(0,1,0))
 209                 dir_i = 0;
 210         else if(dir == v3s16(0,-1,0))
 211                 dir_i = 1;
 212         else if(dir == v3s16(1,0,0))
 213                 dir_i = 2;
 214         else if(dir == v3s16(-1,0,0))
 215                 dir_i = 3;
 216         else if(dir == v3s16(0,0,1))
 217                 dir_i = 4;
 218         else if(dir == v3s16(0,0,-1))
 219                 dir_i = 5;
 220
 221         if(dir_i == -1)
 222                 // Non-directional
 223                 spec = content_features(d).tiles[0];
 224         else
 225                 spec = content_features(d).tiles[dir_i];
 226
 227         if(content_features(d).param_type == CPT_MINERAL)
 228         {
 229                 u8 mineral = param & 0x1f;
 230                 // Add mineral block texture
 231                 textureid_t tid = mineral_block_texture(mineral);
 232                 if(tid != 0)
 233                         spec.spec.addTid(tid);
 234         }
 235
 236         return spec;
 237 }
 238
 239 u8 MapNode::getMineral()
 240 {
 241         if(content_features(d).param_type == CPT_MINERAL)
 242         {
 243                 return param & 0x1f;
 244         }
 245
 246         return MINERAL_NONE;
 247 }
 248
 249 // Pointers to c_str()s g_content_features[i].inventory_image_path
 250 //const char * g_content_inventory_texture_paths[USEFUL_CONTENT_COUNT] = {0};
 251
 252 void init_content_inventory_texture_paths()
 253 {
 254         dstream<<"DEPRECATED "<<__FUNCTION_NAME<<std::endl;
 255         /*for(u16 i=0; i<USEFUL_CONTENT_COUNT; i++)
 256         {
 257                 g_content_inventory_texture_paths[i] =
 258                                 g_content_features[i].inventory_image_path.c_str();
 259         }*/
 260 }
 261