From b691c43c44ff180d10e7d4a9afc83b98551ff586 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 12:16:08 +0800
Subject: Initial commit

---
 Minecraft.World/CustomLevelSource.h | 79 +++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 Minecraft.World/CustomLevelSource.h

(limited to 'Minecraft.World/CustomLevelSource.h')

diff --git a/Minecraft.World/CustomLevelSource.h b/Minecraft.World/CustomLevelSource.h
new file mode 100644
index 00000000..af01a478
--- /dev/null
+++ b/Minecraft.World/CustomLevelSource.h
@@ -0,0 +1,79 @@
+#pragma once
+using namespace std;
+
+#include "ChunkSource.h"
+
+#ifndef _CONTENT_PACKAGE
+#define _OVERRIDE_HEIGHTMAP
+#endif
+
+class ProgressListener;
+class LargeFeature;
+class StrongholdFeature;
+class VillageFeature;
+class MineShaftFeature;
+
+class CustomLevelSource : 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:
+
+#ifdef _OVERRIDE_HEIGHTMAP
+	Random *random;
+	Random *pprandom;	// 4J - added
+    PerlinNoise *perlinNoise3;
+	LargeFeature *caveFeature;
+ 	StrongholdFeature *strongholdFeature;
+ 	VillageFeature *villageFeature;
+ 	MineShaftFeature *mineShaftFeature;
+ 	LargeFeature *canyonFeature;
+	Level *level;
+#endif
+
+	byteArray m_heightmapOverride;
+	byteArray m_waterheightOverride;
+
+private:
+
+	const bool generateStructures;
+
+public:
+	CustomLevelSource(Level *level, __int64 seed, bool generateStructures);
+	~CustomLevelSource();
+
+public:
+	void prepareHeights(int xOffs, int zOffs, byteArray blocks);
+
+public:
+    void buildSurfaces(int xOffs, int zOffs, byteArray blocks, BiomeArray biomes);
+
+private:
+    virtual LevelChunk *create(int x, int z);
+
+public:
+    virtual LevelChunk *getChunk(int xOffs, int zOffs);
+	virtual void lightChunk(LevelChunk *lc);	// 4J added
+
+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); 
+};
-- 
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