Merge pull request #80 from zukrmn/fix/linux-compiler-warnings

fix: resolve high-severity Linux compiler warnings

CONTRIBUTING.md

@@ -24,11 +24,3 @@ Simple rules for publishing code:
 Make sure your code compiles before making a pull request! and make sure that it's readable
 
 Remember ALL your changes will be licensed under GNU General Public License V3.0.
-
-## Compiling the project:
-> [!NOTE]
-> The project is currently in a non-compilable state (as of 3/3/2026)
-
-1. Install CMake, Make, GCC (>= 15.0), G++ (>= 15.0).
-2. Create a new directory named build after cloning the repository.
-3. Enter the new directory and run `cmake ..` and then run `make`

Minecraft.Client/GameState/GameMode.cpp

@@ -49,6 +49,7 @@ void GameMode::render(float a)
 
 bool GameMode::useItem(shared_ptr<Player> player, Level *level, shared_ptr<ItemInstance> item, bool bTestUseOnly)
 {
+	return false;
 }
 
 void GameMode::initPlayer(shared_ptr<Player> player)

Minecraft.World/IO/Files/ConsoleSaveFileConverter.cpp

@@ -102,7 +102,7 @@ void ConsoleSaveFileConverter::ConvertSave(ConsoleSaveFile *sourceSave, ConsoleS
 			{
 				FileEntry *sourceFe = sourceSave->createFile( sourcePlayerDatPath );
 				FileEntry *targetFe = targetSave->createFile( targetPlayerDatPath );
-				printf("Processing player dat file %s\n", playerFiles->at(fileIdx)->data.filename);
+				wprintf(L"Processing player dat file %ls\n", playerFiles->at(fileIdx)->data.filename);
 				ProcessSimpleFile(sourceSave, sourceFe, targetSave, targetFe);
 
 				targetFe->data.lastModifiedTime = sourceFe->data.lastModifiedTime;

Minecraft.World/IO/Files/FileOutputStream.cpp

@@ -86,7 +86,7 @@ void FileOutputStream::write(unsigned int b)
 		);
 #else // LINUX
 	int fileDescriptor = (int)(intptr_t)(m_fileHandle);
-	ssize_t numberOfBytesWritten = ::write(fileDescriptor, NULL, 1);
+	ssize_t numberOfBytesWritten = ::write(fileDescriptor, &value, 1);
 	int result = static_cast<int>(numberOfBytesWritten);
 #endif // _WIN32
 
@@ -115,7 +115,7 @@ void FileOutputStream::write(byteArray b)
 		);
 #else // Linux
 	int fileDescriptor = (int)(intptr_t)(m_fileHandle);
-	ssize_t numberOfBytesWritten = ::write(fileDescriptor, NULL, 1);
+	ssize_t numberOfBytesWritten = ::write(fileDescriptor, static_cast<const void*>(b.data), b.length);
 	int result = static_cast<int>(numberOfBytesWritten);
 #endif // _WIN32
 

Minecraft.World/Level/Storage/ChunkStorageProfileDecorator.cpp

@@ -44,6 +44,8 @@ void ChunkStorageProfilerDecorator::tick()
 #ifndef _CONTENT_PACKAGE
 #ifdef __PSVITA__
 			sprintf(buf,"Average load time: %f (%lld)",0.000001 * (double) timeSpentLoading / (double) loadCount, loadCount);
+#elif defined(__linux__)
+			sprintf(buf,"Average load time: %f (%lld)",0.000001 * (double) timeSpentLoading / (double) loadCount, (long long)loadCount);
 #else
 			sprintf(buf,"Average load time: %f (%I64d)",0.000001 * (double) timeSpentLoading / (double) loadCount, loadCount);
 #endif
@@ -55,6 +57,8 @@ void ChunkStorageProfilerDecorator::tick()
 #ifndef _CONTENT_PACKAGE
 #ifdef __PSVITA__
 			sprintf(buf,"Average save time: %f (%lld)",0.000001 * (double) timeSpentSaving / (double) loadCount, loadCount);
+#elif defined(__linux__)
+			sprintf(buf,"Average save time: %f (%lld)",0.000001 * (double) timeSpentSaving / (double) loadCount, (long long)loadCount);
 #else
 			sprintf(buf,"Average save time: %f (%I64d)",0.000001 * (double) timeSpentSaving / (double) loadCount, loadCount);
 #endif