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| author | FWoltermann@gmail.com <FWoltermann@gmail.com@076cb2c4-205e-83fd-5cf3-1be9aa105544> | 2011-12-08 14:53:40 +0000 |
|---|---|---|
| committer | FWoltermann@gmail.com <FWoltermann@gmail.com@076cb2c4-205e-83fd-5cf3-1be9aa105544> | 2011-12-08 14:53:40 +0000 |
| commit | e33e19d0587146859d48a134ec9fd94e7b7ba5cd (patch) | |
| tree | 69d048c8801858d2756ab3a487090a7a1b74bf14 /Stars45/RadioVox.cpp | |
| download | starshatter-e33e19d0587146859d48a134ec9fd94e7b7ba5cd.zip starshatter-e33e19d0587146859d48a134ec9fd94e7b7ba5cd.tar.gz starshatter-e33e19d0587146859d48a134ec9fd94e7b7ba5cd.tar.bz2 | |
Initial upload
Diffstat (limited to 'Stars45/RadioVox.cpp')
| -rw-r--r-- | Stars45/RadioVox.cpp | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/Stars45/RadioVox.cpp b/Stars45/RadioVox.cpp new file mode 100644 index 0000000..6974dc0 --- /dev/null +++ b/Stars45/RadioVox.cpp @@ -0,0 +1,249 @@ +/* Project Starshatter 4.5
+ Destroyer Studios LLC
+ Copyright © 1997-2004. All Rights Reserved.
+
+ SUBSYSTEM: Stars.exe
+ FILE: RadioVox.cpp
+ AUTHOR: John DiCamillo
+
+
+ OVERVIEW
+ ========
+ View class for Radio Communications HUD Overlay
+*/
+
+#include "MemDebug.h"
+#include "RadioVox.h"
+#include "RadioView.h"
+#include "AudioConfig.h"
+
+#include "DataLoader.h"
+#include "Game.h"
+#include "Sound.h"
+#include "ThreadSync.h"
+
+// +====================================================================+
+//
+// RADIO VOX CONTROLLER:
+//
+
+DWORD WINAPI VoxUpdateProc(LPVOID link);
+
+class RadioVoxController
+{
+public:
+ enum { MAX_QUEUE = 5 };
+
+ RadioVoxController();
+ ~RadioVoxController();
+
+ bool Add(RadioVox* vox);
+ void Update();
+ DWORD UpdateThread();
+
+ bool shutdown;
+ HANDLE hthread;
+ List<RadioVox> queue;
+ ThreadSync sync;
+};
+
+static RadioVoxController* controller = 0;
+
+// +--------------------------------------------------------------------+
+
+RadioVoxController::RadioVoxController()
+ : hthread(0), shutdown(false)
+{
+ DWORD thread_id = 0;
+ hthread = CreateThread(0, 4096, VoxUpdateProc,
+ (LPVOID) this, 0, &thread_id);
+}
+
+// +--------------------------------------------------------------------+
+
+RadioVoxController::~RadioVoxController()
+{
+ shutdown = true;
+
+ WaitForSingleObject(hthread, 500);
+ CloseHandle(hthread);
+ hthread = 0;
+
+ queue.destroy();
+}
+
+// +--------------------------------------------------------------------+
+
+DWORD WINAPI VoxUpdateProc(LPVOID link)
+{
+ RadioVoxController* controller = (RadioVoxController*) link;
+
+ if (controller)
+ return controller->UpdateThread();
+
+ return (DWORD) E_POINTER;
+}
+
+// +--------------------------------------------------------------------+
+
+DWORD
+RadioVoxController::UpdateThread()
+{
+ while (!shutdown) {
+ Update();
+ Sleep(50);
+ }
+
+ return 0;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+RadioVoxController::Update()
+{
+ AutoThreadSync a(sync);
+
+ if (queue.size()) {
+ RadioVox* vox = queue.first();
+
+ if (!vox->Update())
+ delete queue.removeIndex(0);
+ }
+}
+
+bool
+RadioVoxController::Add(RadioVox* vox)
+{
+ if (!vox || vox->sounds.isEmpty())
+ return false;
+
+ AutoThreadSync a(sync);
+
+ if (queue.size() < MAX_QUEUE) {
+ queue.append(vox);
+ return true;
+ }
+
+ return false;
+}
+
+// +====================================================================+
+//
+// RADIO VOX MESSAGE:
+//
+
+void
+RadioVox::Initialize()
+{
+ if (!controller) {
+ controller = new(__FILE__,__LINE__) RadioVoxController;
+ }
+}
+
+void
+RadioVox::Close()
+{
+ delete controller;
+ controller = 0;
+}
+
+// +--------------------------------------------------------------------+
+
+RadioVox::RadioVox(int n, const char* p, const char* m)
+ : path(p), message(m), index(0), channel(n)
+{
+}
+
+RadioVox::~RadioVox()
+{
+ sounds.destroy();
+}
+
+// +--------------------------------------------------------------------+
+
+bool
+RadioVox::AddPhrase(const char* key)
+{
+ if (AudioConfig::VoxVolume() <= AudioConfig::Silence())
+ return false;
+
+ DataLoader* loader = DataLoader::GetLoader();
+ if (!loader)
+ return false;
+
+ if (key && *key) {
+ char datapath[256];
+ char filename[256];
+
+ sprintf(datapath, "Vox/%s/", path.data());
+ sprintf(filename, "%s.wav", key);
+
+ bool use_fs = loader->IsFileSystemEnabled();
+ Sound* sound = 0;
+
+ loader->UseFileSystem(true);
+ loader->SetDataPath(datapath);
+ loader->LoadSound(filename, sound, Sound::LOCALIZED, true); // optional sound
+ loader->SetDataPath(0);
+ loader->UseFileSystem(use_fs);
+
+ if (sound) {
+ sound->SetVolume(AudioConfig::VoxVolume());
+ sound->SetFlags(Sound::LOCALIZED | Sound::LOCKED);
+ sound->SetFilename(filename);
+ sounds.append(sound);
+
+ return true;
+ }
+ }
+
+ return false;
+}
+
+// +--------------------------------------------------------------------+
+
+bool
+RadioVox::Start()
+{
+ if (controller)
+ return controller->Add(this);
+
+ return false;
+}
+
+bool
+RadioVox::Update()
+{
+ if (message.length()) {
+ RadioView::Message(message);
+ message = "";
+ }
+
+ bool active = false;
+
+ while (!active && index < sounds.size()) {
+ Sound* s = sounds[index];
+
+ if (s->IsReady()) {
+ if (channel & 1)
+ s->SetPan(channel * -3000);
+ else
+ s->SetPan(channel * 3000);
+
+ s->Play();
+ active = true;
+ }
+
+ else if (s->IsPlaying()) {
+ s->Update();
+ active = true;
+ }
+
+ else {
+ index++;
+ }
+ }
+
+ return active;
+}
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