int MapgenIndev::generateGround() { //TimeTaker timer1("Generating ground level"); MapNode n_air(CONTENT_AIR), n_water_source(c_water_source); MapNode n_stone(c_stone), n_desert_stone(c_desert_stone); MapNode n_ice(c_ice), n_dirt(c_dirt),n_sand(c_sand), n_gravel(c_gravel), n_lava_source(c_lava_source); int stone_surface_max_y = -MAX_MAP_GENERATION_LIMIT; u32 index = 0; for (s16 z = node_min.Z; z <= node_max.Z; z++) for (s16 x = node_min.X; x <= node_max.X; x++, index++) { // Surface height s16 surface_y = (s16)baseTerrainLevelFromMap(index); // Log it if (surface_y > stone_surface_max_y) stone_surface_max_y = surface_y; auto bt = getBiome(index, v3POS(x, surface_y, z)); s16 heat = m_emerge->env->m_use_weather ? m_emerge->env->getServerMap().updateBlockHeat(m_emerge->env, v3POS(x,node_max.Y,z), nullptr, &heat_cache) : 0; // Fill ground with stone v3POS em = vm->m_area.getExtent(); u32 i = vm->m_area.index(x, node_min.Y, z); for (s16 y = node_min.Y; y <= node_max.Y; y++) { if (!vm->m_data[i]) { if (y <= surface_y) { int index3 = (z - node_min.Z) * zstride + (y - node_min.Y) * ystride + (x - node_min.X) * xstride; if (cave_noise_threshold && noise_cave_indev->result[index3] > cave_noise_threshold) { vm->m_data[i] = n_air; } else { auto n = (y > water_level - surface_y && bt == BT_DESERT) ? n_desert_stone : layers_get(index3); bool protect = n.getContent() != CONTENT_AIR; if (cave_noise_threshold && noise_cave_indev->result[index3] > cave_noise_threshold - 50) { vm->m_data[i] = protect ? n_stone : n; //cave shell without layers protect = true; } else { vm->m_data[i] = n; } if (protect) vm->m_flags[i] |= VOXELFLAG_CHECKED2; // no cave liquid } } else if (y <= water_level) { vm->m_data[i] = (heat < 0 && y > heat/3) ? n_ice : n_water_source; if (liquid_pressure && y <= 0) vm->m_data[i].addLevel(m_emerge->ndef, water_level - y, 1); } else { vm->m_data[i] = n_air; } } vm->m_area.add_y(em, i, 1); } } return stone_surface_max_y; }
int MapgenV6::generateGround() { //TimeTaker timer1("Generating ground level"); MapNode n_air(CONTENT_AIR), n_water_source(c_water_source); MapNode n_stone(c_stone), n_desert_stone(c_desert_stone); MapNode n_ice(c_ice); int stone_surface_max_y = -MAX_MAP_GENERATION_LIMIT; u32 index = 0; for (s16 z = node_min.Z; z <= node_max.Z; z++) for (s16 x = node_min.X; x <= node_max.X; x++, index++) { // Surface height s16 surface_y = (s16)baseTerrainLevelFromMap(index); // Log it if (surface_y > stone_surface_max_y) stone_surface_max_y = surface_y; BiomeV6Type bt = getBiome(v3POS(x, node_min.Y, z)); s16 heat = m_emerge->env->m_use_weather ? m_emerge->env->getServerMap().updateBlockHeat(m_emerge->env, v3POS(x,node_max.Y,z), nullptr, &heat_cache) : 0; // Fill ground with stone v3s16 em = vm->m_area.getExtent(); u32 i = vm->m_area.index(x, node_min.Y, z); for (s16 y = node_min.Y; y <= node_max.Y; y++) { if (vm->m_data[i].getContent() == CONTENT_IGNORE) { if (y <= surface_y) { vm->m_data[i] = (y >= MGV6_DESERT_STONE_BASE - surface_y && bt == BT_DESERT) ? n_desert_stone : n_stone; } else if (y <= water_level) { vm->m_data[i] = ((heat < 0 && y > heat/3) || (y >= MGV6_ICE_BASE && bt == BT_TUNDRA)) ? n_ice : n_water_source; if (liquid_pressure && y <= 0) vm->m_data[i].addLevel(m_emerge->ndef, water_level - y, 1); } else { vm->m_data[i] = n_air; } } vm->m_area.add_y(em, i, 1); } } return stone_surface_max_y; }
int MapgenV6::generateGround() { //TimeTaker timer1("Generating ground level"); MapNode n_air(CONTENT_AIR), n_water_source(c_water_source); MapNode n_stone(c_stone), n_desert_stone(c_desert_stone); MapNode n_ice(c_ice); int stone_surface_max_y = -MAP_GENERATION_LIMIT; u32 index = 0; for (s16 z = node_min.Z; z <= node_max.Z; z++) for (s16 x = node_min.X; x <= node_max.X; x++, index++) { // Surface height s16 surface_y = (s16)baseTerrainLevelFromMap(index); // Log it if (surface_y > stone_surface_max_y) stone_surface_max_y = surface_y; BiomeV6Type bt = getBiome(v2s16(x, z)); // Fill ground with stone v3s16 em = vm->m_area.getExtent(); u32 i = vm->m_area.index(x, node_min.Y, z); for (s16 y = node_min.Y; y <= node_max.Y; y++) { if (vm->m_data[i].getContent() == CONTENT_IGNORE) { if (y <= surface_y) { vm->m_data[i] = (y >= DESERT_STONE_BASE && bt == BT_DESERT) ? n_desert_stone : n_stone; } else if (y <= water_level) { vm->m_data[i] = (y >= ICE_BASE && bt == BT_TUNDRA) ? n_ice : n_water_source; } else { vm->m_data[i] = n_air; } } vm->m_area.add_y(em, i, 1); } } return stone_surface_max_y; }
int MapgenV6::generateGround() { //TimeTaker timer1("Generating ground level"); MapNode n_air(CONTENT_AIR), n_water_source(c_water_source); MapNode n_stone(c_stone), n_desert_stone(c_desert_stone); MapNode n_ice(c_ice); int stone_surface_max_y = -MAP_GENERATION_LIMIT; u32 index = 0; for (s16 z = node_min.Z; z <= node_max.Z; z++) for (s16 x = node_min.X; x <= node_max.X; x++, index++) { // Surface height s16 surface_y = (s16)baseTerrainLevelFromMap(index); // Log it if (surface_y > stone_surface_max_y) stone_surface_max_y = surface_y; BiomeType bt = getBiome(index, v2s16(x, z)); // Fill ground with stone v3s16 em = vm->m_area.getExtent(); u32 i = vm->m_area.index(x, node_min.Y, z); for (s16 y = node_min.Y; y <= node_max.Y; y++) { if (vm->m_data[i].getContent() == CONTENT_IGNORE) { if (y <= surface_y) { vm->m_data[i] = (y > water_level - surface_y && bt == BT_DESERT) ? n_desert_stone : n_stone; } else if (y <= water_level) { s16 heat = emerge->env->m_use_weather ? emerge->env->getServerMap().updateBlockHeat(emerge->env, v3s16(x,y,z)) : 0; vm->m_data[i] = (heat < 0 && y > heat/3) ? n_ice : n_water_source; } else { vm->m_data[i] = n_air; } } vm->m_area.add_y(em, i, 1); } } return stone_surface_max_y; }