Initial commit: ROW Client source code

Game client codebase including:
- CharacterActionControl: Character and creature management
- GlobalScript: Network, items, skills, quests, utilities
- RYLClient: Main client application with GUI and event handlers
- Engine: 3D rendering engine (RYLGL)
- MemoryManager: Custom memory allocation
- Library: Third-party dependencies (DirectX, boost, etc.)
- Tools: Development utilities

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Engine/Zalla3D Base Class/IResourceMgr.h

@@ -0,0 +1,35 @@
+#pragma once
+
+namespace CROSSM {
+class IResourceMgr
+{
+public:
+
+	IResourceMgr(void)
+	{
+	}
+
+	virtual ~IResourceMgr(void)
+	{
+	}
+	virtual void ReleaseAllData() = 0;
+	virtual void ReleaseData(const char *strName) = 0;
+	virtual void *GetData(const char *) = 0;
+	virtual void Update() = 0;
+
+	// 2005.01.10 yundi ImmediateLoad <20>߰<EFBFBD>
+	virtual void LockImmediateLoad() = 0;
+	virtual void UnlockImmediateLoad() = 0;
+
+	void SetType(int iType)	{ m_iResourceType = iType; }
+	int GetType() { return m_iResourceType; }
+
+
+	protected:
+		virtual void *LoadData(const char *) = 0;
+		int	m_iResourceType;						// ResourceType
+
+
+};
+
+}