first commit

Minecraft.Client/Common/GameRules/GameRuleManager.h

@@ -0,0 +1,80 @@
+#pragma once
+using namespace std;
+
+#include "LevelGenerators.h"
+#include "LevelRules.h"
+class LevelGenerationOptions;
+class RootGameRulesDefinition;
+class LevelChunk;
+class DLCPack;
+class DLCGameRulesFile;
+class DLCGameRulesHeader;
+class StringTable;
+class GameRuleDefinition;
+class DataInputStream;
+class DataOutputStream;
+class WstringLookup;
+
+#define GAME_RULE_SAVENAME L"requiredGameRules.grf"
+
+// 4J-JEV: 
+#define LEVEL_GEN_ID int
+#define LEVEL_GEN_ID_NULL 0
+
+class GameRuleManager
+{
+public:
+	static WCHAR *wchTagNameA[ConsoleGameRules::eGameRuleType_Count];
+	static WCHAR *wchAttrNameA[ConsoleGameRules::eGameRuleAttr_Count];
+
+	static const short version_number = 2;
+
+private:
+	LevelGenerationOptions *m_currentLevelGenerationOptions;
+	LevelRuleset *m_currentGameRuleDefinitions;
+	LevelGenerators m_levelGenerators;
+	LevelRules m_levelRules;
+
+public:
+	GameRuleManager();
+
+	void loadGameRules(DLCPack *);
+
+	LevelGenerationOptions *loadGameRules(byte *dIn, UINT dSize);
+	void loadGameRules(LevelGenerationOptions *lgo, byte *dIn, UINT dSize);
+
+	void saveGameRules(byte **dOut, UINT *dSize); 
+
+private:
+	LevelGenerationOptions *readHeader(DLCGameRulesHeader *grh);
+
+	void writeRuleFile(DataOutputStream *dos);
+
+public:
+	bool readRuleFile(LevelGenerationOptions *lgo, byte *dIn, UINT dSize, StringTable *strings); //(DLCGameRulesFile *dlcFile, StringTable *strings);
+
+private:
+	void readAttributes(DataInputStream *dis, vector<wstring> *tagsAndAtts, GameRuleDefinition *rule);
+	void readChildren(DataInputStream *dis, vector<wstring> *tagsAndAtts, unordered_map<int, ConsoleGameRules::EGameRuleType> *tagIdMap, GameRuleDefinition *rule);
+
+public:
+	void processSchematics(LevelChunk *levelChunk);
+	void processSchematicsLighting(LevelChunk *levelChunk);
+	void loadDefaultGameRules();
+
+private:
+	bool loadGameRulesPack(File *path);
+
+	LEVEL_GEN_ID addLevelGenerationOptions(LevelGenerationOptions *);
+
+public:
+	vector<LevelGenerationOptions *> *getLevelGenerators() { return m_levelGenerators.getLevelGenerators(); }
+	void setLevelGenerationOptions(LevelGenerationOptions *levelGen);
+	LevelRuleset *getGameRuleDefinitions() { return m_currentGameRuleDefinitions; }
+	LevelGenerationOptions *getLevelGenerationOptions() { return m_currentLevelGenerationOptions; }
+	LPCWSTR	GetGameRulesString(const wstring &key);
+
+	// 4J-JEV:
+	// Properly cleans-up and unloads the current set of gameRules.
+	void unloadCurrentGameRules();
+};