LGram16
e067522598
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>
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
//-----------------------------------------------------------------------------
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// File: EchoTool.h
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//
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// Desc: Implements an object based on IDirectMusicTool
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// that provides echoing effects.
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//
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// Copyright (c) 1998-2001 Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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#ifndef _ECHOTOOL_H
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#define _ECHOTOOL_H
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#include <dmusici.h>
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// Maximum echoes is 4 (the number of extra groups opened
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// on the port in helper.cpp)
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#define MAX_ECHOES 4
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class CEchoTool : public IDirectMusicTool
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{
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public:
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CEchoTool();
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~CEchoTool();
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public:
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// IUnknown
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virtual STDMETHODIMP QueryInterface(const IID &iid, void **ppv);
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virtual STDMETHODIMP_(ULONG) AddRef();
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virtual STDMETHODIMP_(ULONG) Release();
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// IDirectMusicTool
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HRESULT STDMETHODCALLTYPE Init( IDirectMusicGraph* pGraph );
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HRESULT STDMETHODCALLTYPE GetMsgDeliveryType( DWORD* pdwDeliveryType );
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HRESULT STDMETHODCALLTYPE GetMediaTypeArraySize( DWORD* pdwNumElements );
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HRESULT STDMETHODCALLTYPE GetMediaTypes( DWORD** padwMediaTypes, DWORD dwNumElements) ;
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HRESULT STDMETHODCALLTYPE ProcessPMsg( IDirectMusicPerformance* pPerf, DMUS_PMSG* pDMUS_PMSG );
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HRESULT STDMETHODCALLTYPE Flush( IDirectMusicPerformance* pPerf, DMUS_PMSG* pDMUS_PMSG, REFERENCE_TIME rt );
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private:
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long m_cRef; // Reference counter
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DWORD m_dwEchoNum; // Number of echoes to generate
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MUSIC_TIME m_mtDelay; // Delay time between echoes
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CRITICAL_SECTION m_CrSec; // To make SetEchoNum() and SetDelay() thread-safe
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public:
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// Public class methods
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void SetEchoNum( DWORD dwEchoNum );
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void SetDelay( MUSIC_TIME mtDelay );
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};
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#endif // _ECHOTOOL_H
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