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 TestVoxelAlgorithms::testClearLightAndCollectSources(INodeDefManager *ndef) { VoxelManipulator v; for (u16 z = 0; z < 3; z++) for (u16 y = 0; y < 3; y++) for (u16 x = 0; x < 3; x++) { v3s16 p(x,y,z); v.setNode(p, MapNode(CONTENT_AIR)); } VoxelArea a(v3s16(0,0,0), v3s16(2,2,2)); v.setNodeNoRef(v3s16(0,0,0), MapNode(t_CONTENT_STONE)); v.setNodeNoRef(v3s16(1,1,1), MapNode(t_CONTENT_TORCH)); { MapNode n(CONTENT_AIR); n.setLight(LIGHTBANK_DAY, 1, ndef); v.setNode(v3s16(1,1,2), n); } { std::set<v3s16> light_sources; std::map<v3s16, u8> unlight_from; voxalgo::clearLightAndCollectSources(v, a, LIGHTBANK_DAY, ndef, light_sources, unlight_from); //v.print(dstream, ndef, VOXELPRINT_LIGHT_DAY); UASSERT(v.getNode(v3s16(0,1,1)).getLight(LIGHTBANK_DAY, ndef) == 0); UASSERT(light_sources.find(v3s16(1,1,1)) != light_sources.end()); UASSERT(light_sources.size() == 1); UASSERT(unlight_from.find(v3s16(1,1,2)) != unlight_from.end()); UASSERT(unlight_from.size() == 1); } }
void TestVoxelAlgorithms::testPropogateSunlight(INodeDefManager *ndef) { VoxelManipulator v; for (u16 z = 0; z < 3; z++) for (u16 y = 0; y < 3; y++) for (u16 x = 0; x < 3; x++) { v3s16 p(x,y,z); v.setNodeNoRef(p, MapNode(CONTENT_AIR)); } VoxelArea a(v3s16(0,0,0), v3s16(2,2,2)); { std::set<v3s16> light_sources; voxalgo::setLight(v, a, 0, ndef); voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight( v, a, true, light_sources, ndef); //v.print(dstream, ndef, VOXELPRINT_LIGHT_DAY); UASSERT(res.bottom_sunlight_valid == true); UASSERT(v.getNode(v3s16(1,1,1)).getLight(LIGHTBANK_DAY, ndef) == LIGHT_SUN); } v.setNodeNoRef(v3s16(0,0,0), MapNode(t_CONTENT_STONE)); { std::set<v3s16> light_sources; voxalgo::setLight(v, a, 0, ndef); voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight( v, a, true, light_sources, ndef); UASSERT(res.bottom_sunlight_valid == true); UASSERT(v.getNode(v3s16(1,1,1)).getLight(LIGHTBANK_DAY, ndef) == LIGHT_SUN); } { std::set<v3s16> light_sources; voxalgo::setLight(v, a, 0, ndef); voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight( v, a, false, light_sources, ndef); UASSERT(res.bottom_sunlight_valid == true); UASSERT(v.getNode(v3s16(2,0,2)).getLight(LIGHTBANK_DAY, ndef) == 0); } v.setNodeNoRef(v3s16(1,3,2), MapNode(t_CONTENT_STONE)); { std::set<v3s16> light_sources; voxalgo::setLight(v, a, 0, ndef); voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight( v, a, true, light_sources, ndef); UASSERT(res.bottom_sunlight_valid == true); UASSERT(v.getNode(v3s16(1,1,2)).getLight(LIGHTBANK_DAY, ndef) == 0); } { std::set<v3s16> light_sources; voxalgo::setLight(v, a, 0, ndef); voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight( v, a, false, light_sources, ndef); UASSERT(res.bottom_sunlight_valid == true); UASSERT(v.getNode(v3s16(1,0,2)).getLight(LIGHTBANK_DAY, ndef) == 0); } { MapNode n(CONTENT_AIR); n.setLight(LIGHTBANK_DAY, 10, ndef); v.setNodeNoRef(v3s16(1,-1,2), n); } { std::set<v3s16> light_sources; voxalgo::setLight(v, a, 0, ndef); voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight( v, a, true, light_sources, ndef); UASSERT(res.bottom_sunlight_valid == true); } { std::set<v3s16> light_sources; voxalgo::setLight(v, a, 0, ndef); voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight( v, a, false, light_sources, ndef); UASSERT(res.bottom_sunlight_valid == true); } { MapNode n(CONTENT_AIR); n.setLight(LIGHTBANK_DAY, LIGHT_SUN, ndef); v.setNodeNoRef(v3s16(1,-1,2), n); } { std::set<v3s16> light_sources; voxalgo::setLight(v, a, 0, ndef); voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight( v, a, true, light_sources, ndef); UASSERT(res.bottom_sunlight_valid == false); } { std::set<v3s16> light_sources; voxalgo::setLight(v, a, 0, ndef); voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight( v, a, false, light_sources, ndef); UASSERT(res.bottom_sunlight_valid == false); } v.setNodeNoRef(v3s16(1,3,2), MapNode(CONTENT_IGNORE)); { std::set<v3s16> light_sources; voxalgo::setLight(v, a, 0, ndef); voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight( v, a, true, light_sources, ndef); UASSERT(res.bottom_sunlight_valid == true); } }
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); }