diff options
Diffstat (limited to 'nGenEx/SoundCard.cpp')
| -rw-r--r-- | nGenEx/SoundCard.cpp | 230 |
1 files changed, 127 insertions, 103 deletions
diff --git a/nGenEx/SoundCard.cpp b/nGenEx/SoundCard.cpp index 582b27b..19f5465 100644 --- a/nGenEx/SoundCard.cpp +++ b/nGenEx/SoundCard.cpp @@ -1,103 +1,127 @@ -/* Project nGenEx
- Destroyer Studios LLC
- Copyright © 1997-2004. All Rights Reserved.
-
- SUBSYSTEM: nGenEx.lib
- FILE: SoundCard.cpp
- AUTHOR: John DiCamillo
-
-
- OVERVIEW
- ========
- Abstract sound card class
-*/
-
-#include "MemDebug.h"
-#include "SoundCard.h"
-#include "Sound.h"
-
-// +--------------------------------------------------------------------+
-
-DWORD WINAPI SoundCardUpdateProc(LPVOID link);
-
-// +--------------------------------------------------------------------+
-
-SoundCard::SoundCard()
-: status(SC_UNINITIALIZED), hthread(0), shutdown(false)
-{
- DWORD thread_id = 0;
- hthread = CreateThread(0, 4096, SoundCardUpdateProc,
- (LPVOID) this, 0, &thread_id);
-}
-
-// +--------------------------------------------------------------------+
-
-SoundCard::~SoundCard()
-{
- shutdown = true;
-
- WaitForSingleObject(hthread, 500);
- CloseHandle(hthread);
- hthread = 0;
-
- sounds.destroy();
- status = SC_UNINITIALIZED;
-}
-
-// +--------------------------------------------------------------------+
-
-DWORD WINAPI SoundCardUpdateProc(LPVOID link)
-{
- SoundCard* card = (SoundCard*) link;
-
- if (card)
- return card->UpdateThread();
-
- return (DWORD) E_POINTER;
-}
-
-// +--------------------------------------------------------------------+
-
-DWORD
-SoundCard::UpdateThread()
-{
- while (!shutdown) {
- Update();
- Sleep(50);
- }
-
- return 0;
-}
-
-// +--------------------------------------------------------------------+
-
-void
-SoundCard::Update()
-{
- AutoThreadSync a(sync);
-
- ListIter<Sound> iter = sounds;
- while (++iter) {
- Sound* s = iter.value();
-
- s->Update();
-
- if (s->GetStatus() == Sound::DONE &&
- !(s->GetFlags() & Sound::LOCKED)) {
-
- delete iter.removeItem();
- }
- }
-}
-
-// +--------------------------------------------------------------------+
-
-void
-SoundCard::AddSound(Sound* s)
-{
- AutoThreadSync a(sync);
-
- if (!sounds.contains(s))
- sounds.append(s);
-}
-
+/* Starshatter OpenSource Distribution + Copyright (c) 1997-2004, Destroyer Studios LLC. + All Rights Reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name "Destroyer Studios" nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + SUBSYSTEM: nGenEx.lib + FILE: SoundCard.cpp + AUTHOR: John DiCamillo + + + OVERVIEW + ======== + Abstract sound card class +*/ + +#include "MemDebug.h" +#include "SoundCard.h" +#include "Sound.h" + +// +--------------------------------------------------------------------+ + +DWORD WINAPI SoundCardUpdateProc(LPVOID link); + +// +--------------------------------------------------------------------+ + +SoundCard::SoundCard() +: status(SC_UNINITIALIZED), hthread(0), shutdown(false) +{ + DWORD thread_id = 0; + hthread = CreateThread(0, 4096, SoundCardUpdateProc, + (LPVOID) this, 0, &thread_id); +} + +// +--------------------------------------------------------------------+ + +SoundCard::~SoundCard() +{ + shutdown = true; + + WaitForSingleObject(hthread, 500); + CloseHandle(hthread); + hthread = 0; + + sounds.destroy(); + status = SC_UNINITIALIZED; +} + +// +--------------------------------------------------------------------+ + +DWORD WINAPI SoundCardUpdateProc(LPVOID link) +{ + SoundCard* card = (SoundCard*) link; + + if (card) + return card->UpdateThread(); + + return (DWORD) E_POINTER; +} + +// +--------------------------------------------------------------------+ + +DWORD +SoundCard::UpdateThread() +{ + while (!shutdown) { + Update(); + Sleep(50); + } + + return 0; +} + +// +--------------------------------------------------------------------+ + +void +SoundCard::Update() +{ + AutoThreadSync a(sync); + + ListIter<Sound> iter = sounds; + while (++iter) { + Sound* s = iter.value(); + + s->Update(); + + if (s->GetStatus() == Sound::DONE && + !(s->GetFlags() & Sound::LOCKED)) { + + delete iter.removeItem(); + } + } +} + +// +--------------------------------------------------------------------+ + +void +SoundCard::AddSound(Sound* s) +{ + AutoThreadSync a(sync); + + if (!sounds.contains(s)) + sounds.append(s); +} + |