v1.4.4

2025-03-21 22:23:30 +11:00 · 2025-03-21 22:23:30 +11:00 · 9c94d113d3
commit 9c94d113d3
10260 changed files with 1237388 additions and 0 deletions
--- a/source/utility/generation_benchmark.cpp
+++ b/source/utility/generation_benchmark.cpp
@ -0,0 +1,81 @@
+#include "StarRootLoader.hpp"
+#include "StarCelestialDatabase.hpp"
+#include "StarWorldTemplate.hpp"
+#include "StarWorldServer.hpp"
+
+using namespace Star;
+
+int main(int argc, char** argv) {
+  try {
+    RootLoader rootLoader({{}, {}, {}, LogLevel::Error, false, {}});
+    rootLoader.addParameter("coordinate", "coordinate", OptionParser::Optional, "world coordinate to test");
+    rootLoader.addParameter("regions", "regions", OptionParser::Optional, "number of regions to generate, default 1000");
+    rootLoader.addParameter("regionsize", "size", OptionParser::Optional, "width / height of each generation region, default 10");
+    rootLoader.addParameter("reportevery", "report regions", OptionParser::Optional, "number of generation regions before each progress report, default 20");
+
+    RootUPtr root;
+    OptionParser::Options options;
+    tie(root, options) = rootLoader.commandInitOrDie(argc, argv);
+
+    coutf("Fully loading root...");
+    root->fullyLoad();
+    coutf(" done\n");
+
+    CelestialMasterDatabase celestialDatabase;
+
+    CelestialCoordinate coordinate;
+    if (auto coordinateOption = options.parameters.maybe("coordinate")) {
+      coordinate = CelestialCoordinate(coordinateOption->first());
+    } else {
+      coordinate = celestialDatabase.findRandomWorld(100, 50, [&](CelestialCoordinate const& coord) {
+          return celestialDatabase.parameters(coord)->isVisitable();
+        }).take();
+    }
+
+    unsigned regionsToGenerate = 1000;
+    if (auto regionsOption = options.parameters.maybe("regions"))
+      regionsToGenerate = lexicalCast<unsigned>(regionsOption->first());
+
+    unsigned regionSize = 10;
+    if (auto regionSizeOption = options.parameters.maybe("regionsize"))
+      regionSize = lexicalCast<unsigned>(regionSizeOption->first());
+
+    unsigned reportEvery = 20;
+    if (auto reportEveryOption = options.parameters.maybe("reportevery"))
+      reportEvery = lexicalCast<unsigned>(reportEveryOption->first());
+
+    coutf("testing generation on coordinate %s\n", coordinate);
+
+    auto worldParameters = celestialDatabase.parameters(coordinate).take();
+    auto worldTemplate = make_shared<WorldTemplate>(worldParameters.visitableParameters(), SkyParameters(), worldParameters.seed());
+
+    auto rand = RandomSource(worldTemplate->worldSeed());
+
+    WorldServer worldServer(move(worldTemplate), File::ephemeralFile());
+    Vec2U worldSize = worldServer.geometry().size();
+
+    double start = Time::monotonicTime();
+    double lastReport = Time::monotonicTime();
+
+    coutf("Starting world generation for %s regions\n", regionsToGenerate);
+
+    for (unsigned i = 0; i < regionsToGenerate; ++i) {
+      if (i != 0 && i % reportEvery == 0) {
+        float gps = reportEvery / (Time::monotonicTime() - lastReport);
+        lastReport = Time::monotonicTime();
+        coutf("[%s] %ss | Generatons Per Second: %s\n", i, Time::monotonicTime() - start, gps);
+      }
+
+      RectI region = RectI::withCenter(Vec2I(rand.randInt(0, worldSize[0]), rand.randInt(0, worldSize[1])), Vec2I::filled(regionSize));
+      worldServer.generateRegion(region);
+    }
+
+    coutf("Finished generating %s regions with size %sx%s in world '%s' in %s seconds", regionsToGenerate, regionSize, regionSize, coordinate, Time::monotonicTime() - start);
+
+    return 0;
+
+  } catch (std::exception const& e) {
+    cerrf("Exception caught: %s\n", outputException(e, true));
+    return 1;
+  }
+}