11 files changed, 39 insertions, 6 deletions
diff --git a/source/application/StarMainApplication_sdl.cpp b/source/application/StarMainApplication_sdl.cpp
index e0dfd37..c3ffbf0 100644
--- a/source/application/StarMainApplication_sdl.cpp
+++ b/source/application/StarMainApplication_sdl.cpp
@@ -522,7 +522,7 @@ private:
     }
 
     bool isFocused() const override {
-      return (SDL_GetWindowFlags(parent->m_sdlWindow) & (SDL_WINDOW_INPUT_FOCUS | SDL_WINDOW_MOUSE_FOCUS)) != 0;
+      return (SDL_GetWindowFlags(parent->m_sdlWindow) & SDL_WINDOW_INPUT_FOCUS) != 0;
     }
 
     void setTargetUpdateRate(float targetUpdateRate) override {
diff --git a/source/base/StarAssets.cpp b/source/base/StarAssets.cpp
index ecd2068..7db8efe 100644
--- a/source/base/StarAssets.cpp
+++ b/source/base/StarAssets.cpp
@@ -348,6 +348,13 @@ Assets::~Assets() {
   m_workerThreads.clear();
 }
 
+void Assets::hotReload() const {
+  MutexLocker assetsLocker(m_assetsMutex);
+  m_assetsCache.clear();
+  m_queue.clear();
+  m_framesSpecifications.clear();
+}
+
 StringList Assets::assetSources() const {
   MutexLocker assetsLocker(m_assetsMutex);
   return m_assetSources;
@@ -779,6 +786,11 @@ void Assets::workerMain() {
     if (m_stopThreads)
       break;
 
+    {
+      RecursiveMutexLocker luaLocker(m_luaMutex);
+      as<LuaEngine>(m_luaEngine.get())->collectGarbage();
+    }
+
     MutexLocker assetsLocker(m_assetsMutex);
 
     AssetId assetId;
diff --git a/source/base/StarAssets.hpp b/source/base/StarAssets.hpp
index e7b8611..6ffcb05 100644
--- a/source/base/StarAssets.hpp
+++ b/source/base/StarAssets.hpp
@@ -161,6 +161,8 @@ public:
   Assets(Settings settings, StringList assetSources);
   ~Assets();
 
+  void hotReload() const;
+
   // Returns a list of all the asset source paths used by Assets in load order.
   StringList assetSources() const;
 
diff --git a/source/core/scripting/StarUtilityLuaBindings.cpp b/source/core/scripting/StarUtilityLuaBindings.cpp
index 98ad239..8fb65cc 100644
--- a/source/core/scripting/StarUtilityLuaBindings.cpp
+++ b/source/core/scripting/StarUtilityLuaBindings.cpp
@@ -120,6 +120,7 @@ LuaCallbacks LuaBindings::makeUtilityCallbacks() {
   callbacks.registerCallback("replaceTags", UtilityCallbacks::replaceTags);
   callbacks.registerCallback("parseJsonSequence", [](String const& json) { return Json::parseSequence(json); });
   callbacks.registerCallback("jsonMerge", [](Json const& a, Json const& b) { return jsonMerge(a, b); });
+  callbacks.registerCallback("jsonEqual", [](Json const& a, Json const& b) { return a == b; });
   callbacks.registerCallback("jsonQuery", [](Json const& json, String const& path, Json const& def) { return json.query(path, def); });
   callbacks.registerCallback("makeRandomSource", [](Maybe<uint64_t> seed) { return seed ? RandomSource(*seed) : RandomSource(); });
   callbacks.registerCallback("makePerlinSource", [](Json const& config) { return PerlinF(config); });
diff --git a/source/frontend/StarClientCommandProcessor.cpp b/source/frontend/StarClientCommandProcessor.cpp
index 7671a00..c19c68f 100644
--- a/source/frontend/StarClientCommandProcessor.cpp
+++ b/source/frontend/StarClientCommandProcessor.cpp
@@ -20,6 +20,7 @@ ClientCommandProcessor::ClientCommandProcessor(UniverseClientPtr universeClient,
   m_paneManager(paneManager), m_macroCommands(std::move(macroCommands)) {
   m_builtinCommands = {
     {"reload", bind(&ClientCommandProcessor::reload, this)},
+    {"hotReload", bind(&ClientCommandProcessor::hotReload, this)},
     {"whoami", bind(&ClientCommandProcessor::whoami, this)},
     {"gravity", bind(&ClientCommandProcessor::gravity, this)},
     {"debug", bind(&ClientCommandProcessor::debug, this, _1)},
@@ -128,6 +129,11 @@ String ClientCommandProcessor::reload() {
   return "Client Star::Root reloaded";
 }
 
+String ClientCommandProcessor::hotReload() {
+  Root::singleton().hotReload();
+  return "Hot-reloaded assets";
+}
+
 String ClientCommandProcessor::whoami() {
   return strf("Client: You are {}. You are {}an Admin.",
               m_universeClient->mainPlayer()->name(), m_universeClient->mainPlayer()->isAdmin() ? "" : "not ");
diff --git a/source/frontend/StarClientCommandProcessor.hpp b/source/frontend/StarClientCommandProcessor.hpp
index c3978a4..df60b96 100644
--- a/source/frontend/StarClientCommandProcessor.hpp
+++ b/source/frontend/StarClientCommandProcessor.hpp
@@ -26,6 +26,7 @@ private:
   String previewQuestPane(StringList const& arguments, function<PanePtr(QuestPtr)> createPane);
 
   String reload();
+  String hotReload();
   String whoami();
   String gravity();
   String debug(String const& argumentsString);
diff --git a/source/frontend/StarInventory.cpp b/source/frontend/StarInventory.cpp
index 3730c9b..1c42a0d 100644
--- a/source/frontend/StarInventory.cpp
+++ b/source/frontend/StarInventory.cpp
@@ -450,12 +450,13 @@ void InventoryPane::update(float dt) {
   }
 
   if (auto item = inventory->swapSlotItem()) {
+    float pitch = 1.f - ((float)item->count() / (float)item->maxStack()) * .2f;
     if (!m_currentSwapSlotItem || !item->matches(*m_currentSwapSlotItem, true))
-      context->playAudio(RandomSource().randFrom(m_pickUpSounds));
+      context->playAudio(RandomSource().randFrom(m_pickUpSounds), 0, 1.f, pitch);
     else if (item->count() > m_currentSwapSlotItem->count())
-      context->playAudio(RandomSource().randFrom(m_someUpSounds));
+      context->playAudio(RandomSource().randFrom(m_someUpSounds), 0, 1.f, pitch);
     else if (item->count() < m_currentSwapSlotItem->count())
-      context->playAudio(RandomSource().randFrom(m_someDownSounds));
+      context->playAudio(RandomSource().randFrom(m_someDownSounds), 0, 1.f, pitch);
 
     m_currentSwapSlotItem = item->descriptor();
   } else {
diff --git a/source/game/StarPlayer.cpp b/source/game/StarPlayer.cpp
index c094bbb..af85cce 100644
--- a/source/game/StarPlayer.cpp
+++ b/source/game/StarPlayer.cpp
@@ -1086,7 +1086,7 @@ void Player::update(float dt, uint64_t) {
     }
     if (calculateHeadRotation) { // master or not an OpenStarbound player
       float headRotation = 0.f;
-      if (m_humanoid->primaryHandHoldingItem() || m_humanoid->altHandHoldingItem() || m_humanoid->dance()) {
+      if (Humanoid::globalHeadRotation() && (m_humanoid->primaryHandHoldingItem() || m_humanoid->altHandHoldingItem() || m_humanoid->dance())) {
         auto primary = m_tools->primaryHandItem();
         auto alt = m_tools->altHandItem();
         String const disableFlag = "disableHeadRotation";
diff --git a/source/game/StarRoot.cpp b/source/game/StarRoot.cpp
index fbf818f..e429646 100644
--- a/source/game/StarRoot.cpp
+++ b/source/game/StarRoot.cpp
@@ -371,6 +371,11 @@ void Root::registerReloadListener(ListenerWeakPtr reloadListener) {
   m_reloadListeners.addListener(std::move(reloadListener));
 }
 
+void Root::hotReload() {
+  assets()->hotReload();
+  m_reloadListeners.trigger();
+}
+
 String Root::toStoragePath(String const& path) const {
   return File::relativeTo(m_settings.storageDirectory, File::convertDirSeparators(path));
 }
diff --git a/source/game/StarRoot.hpp b/source/game/StarRoot.hpp
index 2079a5e..4659488 100644
--- a/source/game/StarRoot.hpp
+++ b/source/game/StarRoot.hpp
@@ -131,6 +131,8 @@ public:
   // the internal listener list.
   void registerReloadListener(ListenerWeakPtr reloadListener);
 
+  void hotReload();
+
   // Translates the given path to be relative to the configured storage
   // location.
   String toStoragePath(String const& path) const;
diff --git a/source/game/StarStatusController.cpp b/source/game/StarStatusController.cpp
index 26c83d0..d6635b6 100644
--- a/source/game/StarStatusController.cpp
+++ b/source/game/StarStatusController.cpp
@@ -132,7 +132,10 @@ Json StatusController::statusProperty(String const& name, Json const& def) const
 }
 
 void StatusController::setStatusProperty(String const& name, Json value) {
-  m_statusProperties.set(name, value);
+  if (value.isNull())
+    m_statusProperties.remove(name);
+  else
+    m_statusProperties.set(name, value);
 }
 
 StringList StatusController::statNames() const {