first commit

Minecraft.World/McRegionLevelStorage.cpp

@@ -0,0 +1,103 @@
+#include "stdafx.h"
+#include "net.minecraft.world.entity.player.h"
+#include "net.minecraft.world.level.chunk.storage.h"
+#include "net.minecraft.world.level.dimension.h"
+#include "ConsoleSaveFileIO.h"
+#include "LevelData.h"
+#include "File.h"
+#include "McRegionLevelStorage.h"
+
+McRegionLevelStorage::McRegionLevelStorage(ConsoleSaveFile *saveFile, File dir, const wstring& levelName, bool createPlayerDir)
+	: DirectoryLevelStorage(saveFile, dir, levelName, createPlayerDir)
+{
+	RegionFileCache::clear();
+}
+
+McRegionLevelStorage::~McRegionLevelStorage()
+{
+	// Make sure cache is clear, as the DirectoryLevelStorage destructor is going to be deleting the underlying ConsoleSaveFile
+	// reference so we don't want the RegionFileCache to still be referencing it either
+	RegionFileCache::clear();
+}
+
+ChunkStorage *McRegionLevelStorage::createChunkStorage(Dimension *dimension) 
+{
+    //File folder = getFolder();
+
+    if (dynamic_cast<HellDimension *>(dimension) != NULL)
+	{
+ 
+		if(app.GetResetNether())
+		{
+#ifdef SPLIT_SAVES
+			vector<FileEntry *> *netherFiles = m_saveFile->getRegionFilesByDimension(1);
+			if(netherFiles!=NULL)
+			{
+				DWORD bytesWritten = 0;
+				for(AUTO_VAR(it, netherFiles->begin()); it != netherFiles->end(); ++it)
+				{
+					m_saveFile->zeroFile(*it, (*it)->getFileSize(), &bytesWritten);
+				}
+				delete netherFiles;
+			}
+#else
+			vector<FileEntry *> *netherFiles = m_saveFile->getFilesWithPrefix(LevelStorage::NETHER_FOLDER);
+			if(netherFiles!=NULL)
+			{		
+				for(AUTO_VAR(it, netherFiles->begin()); it != netherFiles->end(); ++it)
+				{
+					m_saveFile->deleteFile(*it);
+				}
+				delete netherFiles;
+			}
+#endif
+			resetNetherPlayerPositions();
+		}
+
+		return new McRegionChunkStorage(m_saveFile, LevelStorage::NETHER_FOLDER);
+    }
+	
+	if (dynamic_cast<TheEndDimension *>(dimension))
+	{
+		//File dir2 = new File(folder, LevelStorage.ENDER_FOLDER);
+		//dir2.mkdirs();
+		//return new ThreadedMcRegionChunkStorage(dir2);
+		
+		// 4J-PB - save version 0 at this point means it's a create new world
+		int iSaveVersion=m_saveFile->getSaveVersion();
+
+		if((iSaveVersion!=0) && (iSaveVersion < SAVE_FILE_VERSION_NEW_END))
+		{
+			// For versions before TU9 (TU7 and 8) we generate a part of The End, but we want to scrap it if it exists so that it is replaced with the TU9+ version
+			app.DebugPrintf("Loaded save version number is: %d, required to keep The End is: %d\n",m_saveFile->getSaveVersion(), SAVE_FILE_VERSION_NEW_END);
+
+			vector<FileEntry *> *endFiles = m_saveFile->getFilesWithPrefix(LevelStorage::ENDER_FOLDER);
+
+			// 4J-PB - There will be no End in early saves
+			if(endFiles!=NULL)
+			{			
+				for(AUTO_VAR(it, endFiles->begin()); it != endFiles->end(); ++it)
+				{
+					m_saveFile->deleteFile(*it);
+				}
+				delete endFiles;
+			}
+		}
+		return new McRegionChunkStorage(m_saveFile, LevelStorage::ENDER_FOLDER);
+	}
+
+    return new McRegionChunkStorage(m_saveFile, L"");
+}
+
+void McRegionLevelStorage::saveLevelData(LevelData *levelData, vector<shared_ptr<Player> > *players) 
+{
+    levelData->setVersion(MCREGION_VERSION_ID);
+	MemSect(38);
+    DirectoryLevelStorage::saveLevelData(levelData, players);
+	MemSect(0);
+}
+
+void McRegionLevelStorage::closeAll() 
+{
+    RegionFileCache::clear();
+}