void TestVoxelManipulator::testVoxelManipulator(INodeDefManager *nodedef) { VoxelManipulator v; v.print(infostream, nodedef); infostream << "*** Setting (-1,0,-1)=2 ***" << std::endl; v.setNodeNoRef(v3s16(-1,0,-1), MapNode(t_CONTENT_GRASS)); v.print(infostream, nodedef); UASSERT(v.getNode(v3s16(-1,0,-1)).getContent() == t_CONTENT_GRASS); infostream << "*** Reading from inexistent (0,0,-1) ***" << std::endl; EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,0,-1))); v.print(infostream, nodedef); infostream << "*** Adding area ***" << std::endl; VoxelArea a(v3s16(-1,-1,-1), v3s16(1,1,1)); v.addArea(a); v.print(infostream, nodedef); UASSERT(v.getNode(v3s16(-1,0,-1)).getContent() == t_CONTENT_GRASS); EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,1,1))); }
void Map::copy_27_blocks_to_vm(MapBlock * block, VoxelManipulator & vmanip) { v3POS blockpos = block->getPos(); v3POS blockpos_nodes = blockpos * MAP_BLOCKSIZE; // Allocate this block + neighbors vmanip.clear(); VoxelArea voxel_area(blockpos_nodes - v3POS(1, 1, 1) * MAP_BLOCKSIZE, blockpos_nodes + v3POS(1, 1, 1) * MAP_BLOCKSIZE * 2 - v3POS(1, 1, 1)); vmanip.addArea(voxel_area); block->copyTo(vmanip); auto * map = block->getParent(); for(u16 i = 0; i < 26; i++) { v3POS bp = blockpos + g_26dirs[i]; MapBlock *b = map->getBlockNoCreateNoEx(bp); if(b) b->copyTo(vmanip); } }
void Run() { /* VoxelArea */ VoxelArea a(v3s16(-1,-1,-1), v3s16(1,1,1)); assert(a.index(0,0,0) == 1*3*3 + 1*3 + 1); assert(a.index(-1,-1,-1) == 0); VoxelArea c(v3s16(-2,-2,-2), v3s16(2,2,2)); // An area that is 1 bigger in x+ and z- VoxelArea d(v3s16(-2,-2,-3), v3s16(3,2,2)); core::list<VoxelArea> aa; d.diff(c, aa); // Correct results core::array<VoxelArea> results; results.push_back(VoxelArea(v3s16(-2,-2,-3),v3s16(3,2,-3))); results.push_back(VoxelArea(v3s16(3,-2,-2),v3s16(3,2,2))); assert(aa.size() == results.size()); infostream<<"Result of diff:"<<std::endl; for(core::list<VoxelArea>::Iterator i = aa.begin(); i != aa.end(); i++) { i->print(infostream); infostream<<std::endl; s32 j = results.linear_search(*i); assert(j != -1); results.erase(j, 1); } /* VoxelManipulator */ VoxelManipulator v; v.print(infostream); infostream<<"*** Setting (-1,0,-1)=2 ***"<<std::endl; v.setNodeNoRef(v3s16(-1,0,-1), MapNode(2)); v.print(infostream); assert(v.getNode(v3s16(-1,0,-1)).getContent() == 2); infostream<<"*** Reading from inexistent (0,0,-1) ***"<<std::endl; EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,0,-1))); v.print(infostream); infostream<<"*** Adding area ***"<<std::endl; v.addArea(a); v.print(infostream); assert(v.getNode(v3s16(-1,0,-1)).getContent() == 2); EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,1,1))); #if 0 /* Water stuff */ v.clear(); const char *content = "#...###### " "#...##..## " "#........ .." "############" "#...###### " "#...##..## " "#........# " "############" ; v3s16 size(12, 4, 2); VoxelArea area(v3s16(0,0,0), size-v3s16(1,1,1)); const char *p = content; for(s16 z=0; z<size.Z; z++) for(s16 y=size.Y-1; y>=0; y--) for(s16 x=0; x<size.X; x++) { MapNode n; //n.pressure = size.Y - y; if(*p == '#') n.setContent(CONTENT_STONE); else if(*p == '.') n.setContent(CONTENT_WATER); else if(*p == ' ') n.setContent(CONTENT_AIR); else assert(0); v.setNode(v3s16(x,y,z), n); p++; } v.print(infostream, VOXELPRINT_WATERPRESSURE); core::map<v3s16, u8> active_nodes; v.updateAreaWaterPressure(area, active_nodes); v.print(infostream, VOXELPRINT_WATERPRESSURE); //s16 highest_y = -32768; /* NOTE: These are commented out because this behaviour is changed all the time */ //assert(v.getWaterPressure(v3s16(7, 1, 1), highest_y, 0) == -1); //assert(highest_y == 3); /*assert(v.getWaterPressure(v3s16(7, 1, 1), highest_y, 0) == 3); //assert(highest_y == 3);*/ active_nodes.clear(); active_nodes[v3s16(9,1,0)] = 1; //v.flowWater(active_nodes, 0, true, 1000); v.flowWater(active_nodes, 0, false, 1000); infostream<<"Final result of flowWater:"<<std::endl; v.print(infostream, VOXELPRINT_WATERPRESSURE); #endif //assert(0); }