Make PluginMonitor not try to run non-lua files (#429)

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include/Common.h

@@ -131,6 +131,7 @@ private:
 };
 
 void SplitString(std::string const& str, const char delim, std::vector<std::string>& out);
+std::string LowerString(std::string str);
 
 std::string ThreadName(bool DebugModeOverride = false);
 void RegisterThread(const std::string& str);

src/Common.cpp

@@ -384,6 +384,13 @@ void SplitString(const std::string& str, const char delim, std::vector<std::stri
         out.push_back(str.substr(start, end - start));
     }
 }
+
+std::string LowerString(std::string str) {
+    std::ranges::transform(str, str.begin(), ::tolower);
+    return str;
+}
+
+
 static constexpr size_t STARTING_MAX_DECOMPRESSION_BUFFER_SIZE = 15 * 1024 * 1024;
 static constexpr size_t MAX_DECOMPRESSION_BUFFER_SIZE = 30 * 1024 * 1024;
 

src/TPluginMonitor.cpp

@@ -57,6 +57,7 @@ void TPluginMonitor::operator()() {
                     mFileTimes[Pair.first] = CurrentTime;
                     // grandparent of the path should be Resources/Server
                     if (fs::equivalent(fs::path(Pair.first).parent_path().parent_path(), mPath)) {
+                        if (LowerString(fs::path(Pair.first).extension().string()) == ".lua") {
                             beammp_infof("File \"{}\" changed, reloading", Pair.first);
                             // is in root folder, so reload
                             std::ifstream FileStream(Pair.first, std::ios::in | std::ios::binary);
@@ -74,6 +75,10 @@ void TPluginMonitor::operator()() {
                                 mEngine->ReportErrors(mEngine->TriggerLocalEvent(StateID, "onInit"));
                                 mEngine->ReportErrors(mEngine->TriggerEvent("onFileChanged", "", Pair.first));
                             }
+                        } else {
+                            beammp_debugf("File \"{}\" changed, not reloading because it's not a lua file. Triggering 'onFileChanged' event instead", Pair.first);
+                            mEngine->ReportErrors(mEngine->TriggerEvent("onFileChanged", "", Pair.first));
+                        }
                     } else {
                         // is in subfolder, dont reload, just trigger an event
                         beammp_debugf("File \"{}\" changed, not reloading because it's in a subdirectory. Triggering 'onFileChanged' event instead", Pair.first);