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.Client/Common/GameRules/GameRule.h | 62 ++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 Minecraft.Client/Common/GameRules/GameRule.h

(limited to 'Minecraft.Client/Common/GameRules/GameRule.h')

diff --git a/Minecraft.Client/Common/GameRules/GameRule.h b/Minecraft.Client/Common/GameRules/GameRule.h
new file mode 100644
index 00000000..bdc2ceff
--- /dev/null
+++ b/Minecraft.Client/Common/GameRules/GameRule.h
@@ -0,0 +1,62 @@
+#pragma once
+using namespace std;
+
+#include <unordered_map>
+
+class CompoundTag;
+class GameRuleDefinition;
+class Connection;
+
+// A game rule maintains the state for one particular definition
+class GameRule
+{
+public:
+	typedef struct _ValueType
+	{
+		union{
+			__int64				i64;
+			int					i;
+			char				c;
+			bool				b;
+			float				f;
+			double				d;
+			GameRule			*gr;
+		};
+		bool isPointer;
+
+		_ValueType()
+		{
+			i64 = 0;
+			isPointer = false;
+		}
+	} ValueType;
+
+private:
+	GameRuleDefinition *m_definition;
+	Connection *m_connection;
+
+public:
+	typedef unordered_map<wstring,ValueType> stringValueMapType;
+	stringValueMapType m_parameters; // These are the members of this rule that maintain it's state
+
+public:
+	GameRule(GameRuleDefinition *definition, Connection *connection = NULL);
+	virtual ~GameRule();
+
+	Connection *getConnection() { return m_connection; }
+	
+	ValueType getParameter(const wstring &parameterName);
+	void setParameter(const wstring &parameterName,ValueType value);
+	GameRuleDefinition *getGameRuleDefinition();
+
+	// All the hooks go here
+	void onUseTile(int tileId, int x, int y, int z);
+	void onCollectItem(shared_ptr<ItemInstance> item);
+
+	// 4J-JEV: For saving.
+	//CompoundTag *toTags(unordered_map<GameRuleDefinition *, int> *map);
+	//static GameRule *fromTags(Connection *c, CompoundTag *cTag, vector<GameRuleDefinition *> *grds);
+
+	void write(DataOutputStream *dos);
+	void read(DataInputStream *dos);
+};
\ No newline at end of file
-- 
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