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>

Library/dxx8/samples/Multimedia/DirectPlay/Maze/MazeCommon/Trig.h

@@ -0,0 +1,30 @@
+//----------------------------------------------------------------------------
+// File: trig.h
+//
+// Desc: see main.cpp
+//
+// Copyright (c) 1999-2001 Microsoft Corp. All rights reserved.
+//-----------------------------------------------------------------------------
+#ifndef _TRIG_H
+#define _TRIG_H
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: 
+// Desc: 
+//-----------------------------------------------------------------------------
+typedef DWORD   ANGLE;
+
+const   float   TRIG_ANGLE_SCALE = (3.1415926536f*2.0f) / 65536.0f;
+#define TRIG_ANGLE_MASK 0xffff
+
+inline float Sin( ANGLE angle ) { return float(sin(float(angle&0xffff)*TRIG_ANGLE_SCALE)); };
+inline float Cos( ANGLE angle ) { return float(cos(float(angle&0xffff)*TRIG_ANGLE_SCALE)); };
+inline float AngleToFloat( ANGLE angle ) { return float(angle&0xffff) * TRIG_ANGLE_SCALE; };
+
+
+
+
+#endif