1 files changed, 39 insertions, 0 deletions
diff --git a/Minecraft.World/ReadOnlyChunkCache.h b/Minecraft.World/ReadOnlyChunkCache.h
new file mode 100644
index 00000000..04e4a09d
--- /dev/null
+++ b/Minecraft.World/ReadOnlyChunkCache.h
@@ -0,0 +1,39 @@
+#pragma once
+#include "ChunkSource.h"
+#include "LevelChunk.h"
+#include "EmptyLevelChunk.h"
+#include "ChunkStorage.h"
+
+class ProgressListener;
+
+class ReadOnlyChunkCache : public ChunkSource
+{
+private:
+    static const int LEN = 16;
+    static const int LEN_MASK = LEN - 1;
+    LevelChunkArray chunks;
+    Level *level;
+    ChunkStorage *storage;
+
+public:
+    ReadOnlyChunkCache(Level *level, ChunkStorage *storage);
+	virtual ~ReadOnlyChunkCache();
+
+    virtual bool hasChunk(int x, int z);
+    byteArray emptyPixels;
+    virtual LevelChunk *create(int x, int z);
+    virtual LevelChunk *getChunk(int x, int z);
+
+private:
+    LevelChunk *load(int x, int z);	// 4J - TODO - was synchronized
+
+public:
+    virtual void postProcess(ChunkSource *parent, int x, int z);
+    virtual bool save(bool force, ProgressListener *progressListener);
+    virtual bool tick();
+    virtual bool shouldSave();
+    virtual wstring gatherStats();
+
+	virtual vector<Biome::MobSpawnerData *> *getMobsAt(MobCategory *mobCategory, int x, int y, int z);
+    virtual TilePos *findNearestMapFeature(Level *level, const wstring& featureName, int x, int y, int z);
+};