first commit

Minecraft.World/RandomLevelSource.h

@@ -0,0 +1,92 @@
+#pragma once
+using namespace std;
+
+#include "ChunkSource.h"
+
+class ProgressListener;
+class LargeFeature;
+class StrongholdFeature;
+class VillageFeature;
+class MineShaftFeature;
+class PerlinNoise;
+class RandomScatteredLargeFeature;
+
+class RandomLevelSource : public ChunkSource
+{
+public:
+    static const double SNOW_CUTOFF;
+    static const double SNOW_SCALE;
+    static const bool FLOATING_ISLANDS = false;
+    static const int CHUNK_HEIGHT = 8;
+    static const int CHUNK_WIDTH = 4;
+
+private:
+    Random *random;
+	Random *pprandom;	// 4J - added
+
+    PerlinNoise *lperlinNoise1;
+    PerlinNoise *lperlinNoise2;
+    PerlinNoise *perlinNoise1;
+    PerlinNoise *perlinNoise3;
+
+public:
+    PerlinNoise *scaleNoise;
+    PerlinNoise *depthNoise;
+
+private:
+    PerlinNoise *floatingIslandScale;
+    PerlinNoise *floatingIslandNoise;
+
+public:
+    PerlinNoise *forestNoise;
+
+private:
+	Level *level;
+	const bool generateStructures;
+
+	floatArray pows;
+
+public:
+	RandomLevelSource(Level *level, __int64 seed, bool generateStructures);
+	~RandomLevelSource();
+
+public:
+	void prepareHeights(int xOffs, int zOffs, byteArray blocks);
+
+public:
+    void buildSurfaces(int xOffs, int zOffs, byteArray blocks, BiomeArray biomes);
+
+private:
+	LargeFeature *caveFeature;
+	StrongholdFeature *strongholdFeature;
+	VillageFeature *villageFeature;
+	MineShaftFeature *mineShaftFeature;
+	RandomScatteredLargeFeature *scatteredFeature;
+	LargeFeature *canyonFeature;
+private:
+    virtual LevelChunk *create(int x, int z);
+
+public:
+    virtual LevelChunk *getChunk(int xOffs, int zOffs);
+	virtual void lightChunk(LevelChunk *lc);	// 4J added
+
+private:
+	doubleArray getHeights(doubleArray buffer, int x, int y, int z, int xSize, int ySize, int zSize, BiomeArray& biomes);
+
+public:
+	virtual bool hasChunk(int x, int y);
+
+private:
+	void calcWaterDepths(ChunkSource *parent, int xt, int zt);
+
+public:
+    virtual void postProcess(ChunkSource *parent, int xt, int zt);
+    virtual bool save(bool force, ProgressListener *progressListener);
+    virtual bool tick();
+    virtual bool shouldSave();
+    virtual wstring gatherStats();
+
+public:
+	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); 
+};