Fix broken regex, make game timestep non-const

source/client/StarClientApplication.cpp

@@ -558,6 +558,7 @@ void ClientApplication::setError(String const& error) {
 void ClientApplication::setError(String const& error, std::exception const& e) {
   Logger::error("{}\n{}", error, outputException(e, true));
   m_errorScreen->setMessage(strf("{}\n{}", error, outputException(e, false)));
+  changeState(MainAppState::Title);
 }
 
 void ClientApplication::updateMods() {

source/core/CMakeLists.txt

@@ -83,6 +83,7 @@ SET (star_core_HEADERS
     StarOptionParser.hpp
     StarOrderedMap.hpp
     StarOrderedSet.hpp
+    StarOutputProxy.hpp
     StarParametricFunction.hpp
     StarPch.hpp
     StarPeriodic.hpp

source/core/StarAudio.cpp

@@ -65,7 +65,7 @@ namespace {
 
     if ((strcmp(riffSig.get(), "RIFF") != 0) || (strcmp(waveSig.get(), "WAVE") != 0)) { // bytes are not magic
       auto p = [](char a) { return isprint(a) ? a : '?'; };
-      throw AudioException(strf("Wav file has wrong magic bytes, got `{}{}{}{}' and `{}{}{}{}' but expected `RIFF' and `WAVE'",
+      throw AudioException(strf("Wav file has wrong magic bytes, got `{:c}{:c}{:c}{:c}' and `{:c}{:c}{:c}{:c}' but expected `RIFF' and `WAVE'",
               p(riffSig[0]), p(riffSig[1]), p(riffSig[2]), p(riffSig[3]), p(waveSig[0]), p(waveSig[1]), p(waveSig[2]), p(waveSig[3])));
     }
 
@@ -74,7 +74,7 @@ namespace {
     device->readFull(fmtSig.get(), sigLength);
     if (strcmp(fmtSig.get(), "fmt ") != 0) { // friendship is magic
       auto p = [](char a) { return isprint(a) ? a : '?'; };
-      throw AudioException(strf("Wav file fmt subchunk has wrong magic bytes, got `{}{}{}{}' but expected `fmt '",
+      throw AudioException(strf("Wav file fmt subchunk has wrong magic bytes, got `{:c}{:c}{:c}{:c}' but expected `fmt '",
           p(fmtSig[0]),
           p(fmtSig[1]),
           p(fmtSig[2]),
@@ -110,7 +110,7 @@ namespace {
     device->readFull(dataSig.get(), sigLength);
     if (strcmp(dataSig.get(), "data") != 0) { // magic or more magic?
       auto p = [](char a) { return isprint(a) ? a : '?'; };
-      throw AudioException(strf("Wav file data subchunk has wrong magic bytes, got `{}{}{}{}' but expected `data'",
+      throw AudioException(strf("Wav file data subchunk has wrong magic bytes, got `{:c}{:c}{:c}{:c}' but expected `data'",
           p(dataSig[0]), p(dataSig[1]), p(dataSig[2]), p(dataSig[3])));
     }
 

source/core/StarException.hpp

@@ -1,10 +1,18 @@
 #ifndef STAR_EXCEPTION_HPP
 #define STAR_EXCEPTION_HPP
 
-#include "StarFormat.hpp"
+#include "StarMemory.hpp"
+#include "StarOutputProxy.hpp"
+
+
+#include <string>
+
 
 namespace Star {
 
+template <typename... T>
+std::string strf(fmt::format_string<T...> fmt, T&&... args);
+
 class StarException : public std::exception {
 public:
   template <typename... Args>

source/core/StarException_windows.cpp

@@ -1,4 +1,5 @@
 #include "StarException.hpp"
+#include "StarOutputProxy.hpp"
 #include "StarLogging.hpp"
 #include "StarCasting.hpp"
 #include "StarString_windows.hpp"

source/core/StarFormat.hpp

@@ -2,6 +2,7 @@
 #define STAR_FORMAT_HPP
 
 #include "StarMemory.hpp"
+#include "StarException.hpp"
 
 #include "fmt/core.h"
 #include "fmt/ostream.h"
@@ -10,23 +11,19 @@
 
 namespace Star {
 
-struct FormatException : public std::exception {
+STAR_EXCEPTION(FormatException, StarException);
-  FormatException(std::string what) : whatmsg(move(what)) {}
 
-  char const* what() const noexcept override {
+template <typename... T>
-    return whatmsg.c_str();
+std::string strf(fmt::format_string<T...> fmt, T&&... args) {
+  try { return fmt::format(fmt, args...); }
+  catch (std::exception const& e) {
+    throw FormatException(strf("Exception thrown during string format: {}", e.what()));
   }
-
-  std::string whatmsg;
-};
-
 }
 
-namespace Star {
-
 template <typename... T>
 void format(std::ostream& out, fmt::format_string<T...> fmt, T&&... args) {
-  out << fmt::format(fmt, args...);
+  out << strf(fmt, args...);
 }
 
 // Automatically flushes, use format to avoid flushing.
@@ -43,66 +40,6 @@ void cerrf(char const* fmt, Args const&... args) {
   std::cerr.flush();
 }
 
-template <typename... T>
-std::string strf(fmt::format_string<T...> fmt, T&&... args) {
-  return fmt::format(fmt, args...);
 }
 
-namespace OutputAnyDetail {
-  template<typename T, typename CharT, typename Traits>
-  std::basic_string<CharT, Traits> string(T const& t) {
-    return fmt::format("<type {} at address: {}>", typeid(T).name(), (void*)&t);
-  }
-
-  template<typename T, typename CharT, typename Traits>
-  std::basic_ostream<CharT, Traits>& output(std::basic_ostream<CharT, Traits>& os, T const& t) {
-    return os << string<T, CharT, Traits>(t);
-  }
-
-  namespace Operator {
-    template<typename T, typename CharT, typename Traits>
-    std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>& os, T const& t) {
-      return output(os, t);
-    }
-  }
-
-  template <typename T>
-  struct Wrapper {
-    T const& wrapped;
-  };
-
-  template <typename T>
-  std::ostream& operator<<(std::ostream& os, Wrapper<T> const& wrapper) {
-    using namespace Operator;
-    return os << wrapper.wrapped;
-  }
-}
-
-// Wraps a type so that is printable no matter what..  If no operator<< is
-// defined for a type, then will print <type [typeid] at address: [address]>
-template <typename T>
-OutputAnyDetail::Wrapper<T> outputAny(T const& t) {
-  return OutputAnyDetail::Wrapper<T>{t};
-}
-
-struct OutputProxy {
-  typedef function<void(std::ostream&)> PrintFunction;
-
-  OutputProxy(PrintFunction p)
-    : print(move(p)) {}
-
-  PrintFunction print;
-};
-
-inline std::ostream& operator<<(std::ostream& os, OutputProxy const& p) {
-  p.print(os);
-  return os;
-}
-
-}
-
-template <typename T>
-struct fmt::formatter<Star::OutputAnyDetail::Wrapper<T>> : ostream_formatter {};
-template <> struct fmt::formatter<Star::OutputProxy> : ostream_formatter {};
-
 #endif

source/core/StarOutputProxy.hpp

@@ -0,0 +1,68 @@
+#ifndef STAR_OUTPUT_PROXY_HPP
+#define STAR_OUTPUT_PROXY_HPP
+
+#include "StarMemory.hpp"
+
+#include "fmt/format.h"
+#include "fmt/ostream.h"
+
+namespace Star {
+
+namespace OutputAnyDetail {
+  template<typename T, typename CharT, typename Traits>
+  std::basic_string<CharT, Traits> string(T const& t) {
+    return fmt::format("<type {} at address: {}>", typeid(T).name(), (void*)&t);
+  }
+
+  template<typename T, typename CharT, typename Traits>
+  std::basic_ostream<CharT, Traits>& output(std::basic_ostream<CharT, Traits>& os, T const& t) {
+    return os << string<T, CharT, Traits>(t);
+  }
+
+  namespace Operator {
+    template<typename T, typename CharT, typename Traits>
+    std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>& os, T const& t) {
+      return output(os, t);
+    }
+  }
+
+  template <typename T>
+  struct Wrapper {
+    T const& wrapped;
+  };
+
+  template <typename T>
+  std::ostream& operator<<(std::ostream& os, Wrapper<T> const& wrapper) {
+    using namespace Operator;
+    return os << wrapper.wrapped;
+  }
+}
+
+// Wraps a type so that is printable no matter what..  If no operator<< is
+// defined for a type, then will print <type [typeid] at address: [address]>
+template <typename T>
+OutputAnyDetail::Wrapper<T> outputAny(T const& t) {
+  return OutputAnyDetail::Wrapper<T>{t};
+}
+
+struct OutputProxy {
+  typedef function<void(std::ostream&)> PrintFunction;
+
+  OutputProxy(PrintFunction p)
+    : print(move(p)) {}
+
+  PrintFunction print;
+};
+
+inline std::ostream& operator<<(std::ostream& os, OutputProxy const& p) {
+  p.print(os);
+  return os;
+}
+
+}
+
+template <typename T>
+struct fmt::formatter<Star::OutputAnyDetail::Wrapper<T>> : ostream_formatter {};
+template <> struct fmt::formatter<Star::OutputProxy> : ostream_formatter {};
+
+#endif

source/frontend/StarChatBubbleSeparation.cpp

@@ -73,8 +73,8 @@ RectF separateBubble(List<RectF> const& sortedLeftEdges, List<RectF> const& sort
     if (overlappingBoxes.empty())
       break;
     RectF overlapBoundBox = fold(overlappingBoxes, box, [](RectF const& a, RectF const& b) { return a.combined(b); });
-    SpatialLogger::logPoly("screen", PolyF(box), { 255, 0, 0, 255 });
+    //SpatialLogger::logPoly("screen", PolyF(box), { 255, 0, 0, 255 });
-    SpatialLogger::logPoly("screen", PolyF(overlapBoundBox), { 0, 0, 255, 255 });
+    //SpatialLogger::logPoly("screen", PolyF(overlapBoundBox), { 0, 0, 255, 255 });
     auto height = box.height();
     box.setYMin(overlapBoundBox.yMax());
     box.setYMax(box.yMin() + height);

source/game/StarGameTypes.cpp

@@ -2,6 +2,9 @@
 
 namespace Star {
 
+float WorldTimestep = 1.0f / 120.0f;
+float ServerWorldTimestep = 1.0f / 20.0f;
+
 EnumMap<Direction> const DirectionNames{
   {Direction::Left, "left"},
   {Direction::Right, "right"},

source/game/StarGameTypes.hpp

@@ -93,7 +93,8 @@ extern EnumMap<Rarity> const RarityNames;
 // distance (one tile).
 unsigned const TilePixels = 8;
 
-float const WorldTimestep = 1.0f / 60.0f;
+extern float WorldTimestep;
+extern float ServerWorldTimestep;
 float const SystemWorldTimestep = 1.0f / 20.0f;
 
 size_t const WorldSectorSize = 32;

source/game/StarWorldClient.cpp

@@ -32,6 +32,7 @@ WorldClient::WorldClient(PlayerPtr mainPlayer) {
   m_clientConfig = assets->json("/client.config");
 
   m_currentStep = 0;
+  m_currentServerStep = 0.0;
   m_fullBright = false;
   m_worldDimTimer = GameTimer(m_clientConfig.getFloat("worldDimTime"));
   m_worldDimTimer.setDone();
@@ -463,9 +464,14 @@ void WorldClient::render(WorldRenderData& renderData, unsigned bufferTiles) {
         for (size_t y = 0; y < ySize; ++y) {
           auto& tile = column[y];
 
-          Vec3F light = materialDatabase->radiantLight(tile.foreground, tile.foregroundMod);
+          Vec3F light;
-          light += liquidsDatabase->radiantLight(tile.liquid) * tile.liquid.level;
+          if (tile.foreground != EmptyMaterialId || tile.foregroundMod != NoModId)
+            light += materialDatabase->radiantLight(tile.foreground, tile.foregroundMod);
+
+          if (tile.liquid.liquid != EmptyLiquidId && tile.liquid.level != 0.0f)
+            light += liquidsDatabase->radiantLight(tile.liquid);
           if (tile.foregroundLightTransparent) {
+            if (tile.background != EmptyMaterialId || tile.backgroundMod != NoModId)
               light += materialDatabase->radiantLight(tile.background, tile.backgroundMod);
             if (tile.backgroundLightTransparent && pos[1] + y > undergroundLevel)
               light += environmentLight;
@@ -758,7 +764,8 @@ void WorldClient::handleIncomingPackets(List<PacketPtr> const& packets) {
       tryGiveMainPlayerItem(itemDatabase->item(giveItem->item));
 
     } else if (auto stepUpdate = as<StepUpdatePacket>(packet)) {
-      m_interpolationTracker.receiveStepUpdate(stepUpdate->remoteStep);
+      m_currentServerStep = ((double)stepUpdate->remoteStep * (WorldTimestep / ServerWorldTimestep));
+      m_interpolationTracker.receiveStepUpdate(m_currentServerStep);
 
     } else if (auto environmentUpdatePacket = as<EnvironmentUpdatePacket>(packet)) {
       m_sky->readUpdate(environmentUpdatePacket->skyDelta);
@@ -893,7 +900,8 @@ void WorldClient::update() {
   }
 
   ++m_currentStep;
-  m_interpolationTracker.update(m_currentStep);
+  //m_interpolationTracker.update(m_currentStep);
+  m_interpolationTracker.update(Time::monotonicTime());
 
   List<WorldAction> triggeredActions;
   eraseWhere(m_timers, [&triggeredActions](pair<int, WorldAction>& timer) {
@@ -1464,6 +1472,7 @@ void WorldClient::clearWorld() {
   }
 
   m_currentStep = 0;
+  m_currentServerStep = 0.0;
   m_inWorld = false;
   m_clientId.reset();
 

source/game/StarWorldClient.hpp

@@ -235,6 +235,7 @@ private:
 
   WorldGeometry m_geometry;
   uint64_t m_currentStep;
+  double m_currentServerStep;
   bool m_fullBright;
   CellularLightingCalculator m_lightingCalculator;
   mutable CellularLightIntensityCalculator m_lightIntensityCalculator;

source/rendering/StarTextPainter.cpp

@@ -6,9 +6,9 @@
 namespace Star {
 
 namespace Text {
+  static auto stripEscapeRegex = std::regex(strf("\\{:c}[^;]*{:c}", CmdEsc, EndEsc));
   String stripEscapeCodes(String const& s) {
-    String regex = strf("\\{}[^;]*{}", CmdEsc, EndEsc);
+    return std::regex_replace(s.utf8(), stripEscapeRegex, "");
-    return std::regex_replace(s.utf8(), std::regex(regex.utf8()), "");
   }
 
   String preprocessEscapeCodes(String const& s) {