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-rw-r--r--music/dmusic2.cpp313
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diff --git a/music/dmusic2.cpp b/music/dmusic2.cpp
deleted file mode 100644
index b6f722289..000000000
--- a/music/dmusic2.cpp
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@@ -1,313 +0,0 @@
-/* $Id$ */
-
-/*********************************************************************
- * OpenTTD: An Open Source Transport Tycoon Deluxe clone *
- * Copyright (c) 2002-2004 OpenTTD Developers. All Rights Reserved. *
- * *
- * Web site: http://openttd.sourceforge.net/ *
- *********************************************************************/
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/* DirectMusic driver for Win32 */
-/* Based on dxmci from TTDPatch */
-
-#include "../stdafx.h"
-
-#ifdef WIN32_ENABLE_DIRECTMUSIC_SUPPORT
-
-// for gcc, the GUIDs are available in a library instead
-#ifndef __GNUC__
-#define INITGUID
-#endif
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include "../openttd.h"
-#include "../debug.h"
-
-#ifdef __cplusplus
- }
-#endif
-
-#include <windows.h>
-#include <stdio.h>
-
-#include <dmksctrl.h>
-#include <dmusici.h>
-#include <dmusicc.h>
-#include <dmusicf.h>
-
-#define MSGBOX(output) DEBUG(misc, 0) ("DirectMusic driver: %s\n", output); //MessageBox(NULL, output, "dxmci",MB_OK);
-
-static void MultiToWide(WCHAR* to, const char* from)
-{
- MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, from, -1, to, _MAX_PATH);
-}
-
-// the performance object controls manipulation of the segments
-static IDirectMusicPerformance *performance = NULL;
-
-// the segment object is where the MIDI data is stored for playback
-static IDirectMusicSegment *segment = NULL;
-
-// the loader bject can load many types of DMusic related files
-static IDirectMusicLoader *loader = NULL;
-
-// whether we've initialized COM or not (when deciding whether to shut down)
-static int COMInitialized = 0;
-
-
-extern "C" bool LoadLibraryList(void **proc, const char *dll);
-
-// Use lazy linking
-struct ProcPtrs {
- unsigned long (WINAPI *CoCreateInstance)(REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID riid, LPVOID * ppv);
- HRESULT (WINAPI *CoInitialize)( LPVOID pvReserved );
- void (WINAPI *CoUninitialize)( );
-};
-
-#define M(x) x "\0"
-static const char ole_files[] =
- M("ole32.dll")
- M("CoCreateInstance")
- M("CoInitialize")
- M("CoUninitialize")
- M("")
-;
-#undef M
-
-
-static ProcPtrs _proc;
-
-static bool LoadOleDLL(void)
-{
- if (_proc.CoCreateInstance != NULL)
- return true;
- if (!LoadLibraryList((void**)&_proc, ole_files))
- return false;
- return true;
-}
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// Initialize COM and DirectMusic
-bool InitDirectMusic(void)
-{
- if (NULL != performance)
- return true;
-
- // Initialize COM
- if (!COMInitialized) {
- if (!LoadOleDLL()) {
- MSGBOX("ole32.dll load failed");
- return false;
- }
-
- _proc.CoInitialize(NULL);
- COMInitialized = 1;
- }
-
- // Create the performance object via CoCreateInstance
- if (FAILED(_proc.CoCreateInstance(
- CLSID_DirectMusicPerformance,
- NULL,
- CLSCTX_INPROC,
- IID_IDirectMusicPerformance,
- (LPVOID*)&performance
- ))) {
- MSGBOX("Failed to create the performance object");
- return false;
- }
-
- // Initialize it
- if (FAILED(performance->Init(NULL, NULL, NULL))) {
- MSGBOX("Failed to initialize performance object");
- return false;
- }
-
- // Choose default Windows synth
- if (FAILED(performance->AddPort(NULL))) {
- MSGBOX("AddPort failed");
- return false;
- }
-
- // now we'll create the loader object. This will be used to load the
- // midi file for our demo. Again, we need to use CoCreateInstance
- // and pass the appropriate ID parameters
- if (FAILED(_proc.CoCreateInstance(
- CLSID_DirectMusicLoader,
- NULL,
- CLSCTX_INPROC,
- IID_IDirectMusicLoader,
- (LPVOID*)&loader
- ))) {
- MSGBOX("Failed to create loader object");
- return false;
- }
-
- // that's it for initialization. If we made it this far we
- // were successful.
- return true;
-}
-
-// Releases memory used by all of the initialized
-// DirectMusic objects in the program
-void ReleaseSegment(void)
-{
- if (NULL != segment) {
- segment->Release();
- segment = NULL;
- }
-}
-
-void ShutdownDirectMusic(void)
-{
- // release everything but the segment, which the performance
- // will release automatically (and it'll crash if it's been
- // released already)
-
- if (NULL != loader) {
- loader->Release();
- loader = NULL;
- }
-
- if (NULL != performance) {
- performance->CloseDown();
- performance->Release();
- performance = NULL;
- }
-
- if (COMInitialized) {
- _proc.CoUninitialize();
- COMInitialized = 0;
- }
-}
-
-// Load MIDI file for playing
-bool LoadMIDI(const char *directory, const char *filename)
-{
- DMUS_OBJECTDESC obj_desc;
- WCHAR w_directory[_MAX_PATH]; // utf-16 version of the directory name.
- WCHAR w_filename[_MAX_PATH]; // utf-16 version of the file name
-
- if (NULL == performance)
- return false;
-
- MultiToWide(w_directory, directory);
-
- if (FAILED(loader->SetSearchDirectory(
- GUID_DirectMusicAllTypes, w_directory, FALSE
- ))) {
- MSGBOX("LoadMIDI: SetSearchDirectory failed");
- return false;
- }
-
- // set up the loader object info
- ZeroMemory(&obj_desc, sizeof(obj_desc));
- obj_desc.dwSize = sizeof(obj_desc);
-
- MultiToWide(w_filename, filename);
- obj_desc.guidClass = CLSID_DirectMusicSegment;
-
- wcscpy(obj_desc.wszFileName, w_filename);
- obj_desc.dwValidData = DMUS_OBJ_CLASS | DMUS_OBJ_FILENAME;
-
- // release the existing segment if we have any
- if (NULL != segment)
- ReleaseSegment();
-
- // and make a new segment
- if (FAILED(loader->GetObject(
- &obj_desc, IID_IDirectMusicSegment, (LPVOID*)&segment
- ))) {
- MSGBOX("LoadMIDI: Get object failed");
- return false;
- }
-
- // next we need to tell the segment what kind of data it contains. We do this
- // with the IDirectMusicSegment::SetParam function.
- if (FAILED(segment->SetParam(
- GUID_StandardMIDIFile, 0xFFFFFFFF, 0, 0, performance
- ))) {
- MSGBOX("LoadMIDI: SetParam (MIDI file) failed");
- return false;
- }
-
- // finally, we need to tell the segment to 'download' the instruments
- if (FAILED(segment->SetParam(GUID_Download, 0xFFFFFFFF, 0, 0, performance))) {
- MSGBOX("LoadMIDI: Failed to download instruments");
- return false;
- }
-
- // at this point, the MIDI file is loaded and ready to play!
- return true;
-}
-
-// Start playing the MIDI file
-void PlaySegment(void)
-{
- if (NULL == performance)
- return;
-
- if (FAILED(performance->PlaySegment(segment, 0, 0, NULL))) {
- MSGBOX("PlaySegment failed");
- }
-}
-
-// Stop playing
-void StopSegment(void)
-{
- if (NULL == performance || NULL == segment)
- return;
-
- if (FAILED(performance->Stop(segment, NULL, 0, 0))) {
- MSGBOX("StopSegment failed");
- }
-}
-
-// Find out whether playing has started or stopped
-bool IsSegmentPlaying(void)
-{
- if (NULL == performance || NULL == segment)
- return false;
-
- // IsPlaying return S_OK if the segment is currently playing
- return performance->IsPlaying(segment, NULL) == S_OK;
-}
-
-void SetVolume(long vol)
-{
- long db;
-
- if (performance == NULL && !InitDirectMusic())
- return;
-
- db = ((vol >> 21) & 0x7ff) - 1000;
- performance->SetGlobalParam(GUID_PerfMasterVolume, &db, sizeof(db));
-}
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif /* WIN32_ENABLE_DIRECTMUSIC_SUPPORT */