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/EntityIO.h | 61 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 Minecraft.World/EntityIO.h

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

diff --git a/Minecraft.World/EntityIO.h b/Minecraft.World/EntityIO.h
new file mode 100644
index 00000000..c9aa9f65
--- /dev/null
+++ b/Minecraft.World/EntityIO.h
@@ -0,0 +1,61 @@
+#pragma once
+using namespace std;
+
+#include "Entity.h"
+#include "JavaIntHash.h"
+
+class Level;
+class CompoundTag;
+typedef Entity *(*entityCreateFn)(Level *);
+class EntityIO
+{
+public:
+	class SpawnableMobInfo
+	{
+	public:
+		int id;
+		eMinecraftColour eggColor1;
+		eMinecraftColour eggColor2;
+		int nameId; // 4J Added
+
+		SpawnableMobInfo(int id, eMinecraftColour eggColor1, eMinecraftColour eggColor2, int nameId)
+		{
+			this->id = id;
+			this->eggColor1 = eggColor1;
+			this->eggColor2 = eggColor2;
+			this->nameId = nameId;
+		}
+	};
+
+private:
+	static unordered_map<wstring, entityCreateFn> *idCreateMap;
+	static unordered_map<eINSTANCEOF, wstring, eINSTANCEOFKeyHash, eINSTANCEOFKeyEq> *classIdMap;
+	static unordered_map<int, entityCreateFn> *numCreateMap;
+	static unordered_map<int, eINSTANCEOF> *numClassMap;
+	static unordered_map<eINSTANCEOF, int, eINSTANCEOFKeyHash, eINSTANCEOFKeyEq> *classNumMap;
+	static unordered_map<wstring, int> *idNumMap;
+
+public:
+	static unordered_map<int, SpawnableMobInfo *> idsSpawnableInCreative;
+
+private:
+	static void setId(entityCreateFn createFn, eINSTANCEOF clas, const wstring &id, int idNum);
+	static void setId(entityCreateFn createFn, eINSTANCEOF clas, const wstring &id, int idNum, eMinecraftColour color1, eMinecraftColour color2, int nameId);
+
+public:
+	static void staticCtor();
+	static shared_ptr<Entity> newEntity(const wstring& id, Level *level);
+	static shared_ptr<Entity> loadStatic(CompoundTag *tag, Level *level);
+	static shared_ptr<Entity> newById(int id, Level *level);
+	static shared_ptr<Entity> newByEnumType(eINSTANCEOF eType, Level *level);
+	static int getId(shared_ptr<Entity> entity);
+	static wstring getEncodeId(shared_ptr<Entity> entity);
+	static int getId(const wstring &encodeId);
+	static wstring getEncodeId(int entityIoValue);
+	static int getNameId(int entityIoValue);
+	static eINSTANCEOF getType(const wstring &idString);
+	static eINSTANCEOF getClass(int id);
+
+	// 4J-JEV, added for enumerating mobs.
+	static int eTypeToIoid(eINSTANCEOF eType);
+};
-- 
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