- Added virtual status and audibility to the noise debug display.

SVN r1961 (trunk)

docs/rh-log.txt

@@ -1,4 +1,5 @@
 November 3, 2009
+- Added virtual status and audibility to the noise debug display.
 - Added a command line option -warpwipe to perform the screen wipe if you
   start with -warp or +map.
 

src/s_sound.cpp

@@ -164,6 +164,7 @@ void S_NoiseDebug (void)
 	screen->DrawText (SmallFont, CR_GOLD, 300, y, "chan", TAG_DONE);
 	screen->DrawText (SmallFont, CR_GOLD, 340, y, "pri", TAG_DONE);
 	screen->DrawText (SmallFont, CR_GOLD, 380, y, "flags", TAG_DONE);
+	screen->DrawText (SmallFont, CR_GOLD, 460, y, "aud", TAG_DONE);
 	y += 8;
 
 	if (Channels == NULL)
@@ -236,7 +237,7 @@ void S_NoiseDebug (void)
 		screen->DrawText(SmallFont, color, 340, y, temp, TAG_DONE);
 
 		// Flags
-		mysnprintf(temp, countof(temp), "%s3%sZ%sU%sM%sN%sA%sL%sE",
+		mysnprintf(temp, countof(temp), "%s3%sZ%sU%sM%sN%sA%sL%sE%sV",
 			(chan->ChanFlags & CHAN_IS3D)			? TEXTCOLOR_GREEN : TEXTCOLOR_BLACK,
 			(chan->ChanFlags & CHAN_LISTENERZ)		? TEXTCOLOR_GREEN : TEXTCOLOR_BLACK,
 			(chan->ChanFlags & CHAN_UI)				? TEXTCOLOR_GREEN : TEXTCOLOR_BLACK,
@@ -244,9 +245,14 @@ void S_NoiseDebug (void)
 			(chan->ChanFlags & CHAN_NOPAUSE)		? TEXTCOLOR_GREEN : TEXTCOLOR_BLACK,
 			(chan->ChanFlags & CHAN_AREA)			? TEXTCOLOR_GREEN : TEXTCOLOR_BLACK,
 			(chan->ChanFlags & CHAN_LOOP)			? TEXTCOLOR_GREEN : TEXTCOLOR_BLACK,
-			(chan->ChanFlags & CHAN_EVICTED)		? TEXTCOLOR_GREEN : TEXTCOLOR_BLACK);
+			(chan->ChanFlags & CHAN_EVICTED)		? TEXTCOLOR_GREEN : TEXTCOLOR_BLACK,
+			(chan->ChanFlags & CHAN_VIRTUAL)		? TEXTCOLOR_GREEN : TEXTCOLOR_BLACK);
 		screen->DrawText(SmallFont, color, 380, y, temp, TAG_DONE);
 
+		// Audibility
+		mysnprintf(temp, countof(temp), "%.2g", GSnd->GetAudibility(chan));
+		screen->DrawText(SmallFont, color, 460, y, temp, TAG_DONE);
+
 		y += 8;
 		if (chan->PrevChan == &Channels)
 		{
@@ -2003,6 +2009,25 @@ void S_ChannelEnded(FISoundChannel *ichan)
 	}
 }
 
+//==========================================================================
+//
+// S_ChannelVirtualChanged (callback for sound interface code)
+//
+//==========================================================================
+
+void S_ChannelVirtualChanged(FISoundChannel *ichan, bool is_virtual)
+{
+	FSoundChan *schan = static_cast<FSoundChan*>(ichan);
+	if (is_virtual)
+	{
+		schan->ChanFlags |= CHAN_VIRTUAL;
+	}
+	else
+	{
+		schan->ChanFlags &= ~CHAN_VIRTUAL;
+	}
+}
+
 //==========================================================================
 //
 // S_StopChannel

src/s_sound.h

@@ -262,6 +262,7 @@ void S_Sound (fixed_t x, fixed_t y, fixed_t z, int channel, FSoundID sfxid, floa
 #define CHAN_FORGETTABLE		4	// internal: Forget channel data when sound stops.
 #define CHAN_JUSTSTARTED		512	// internal: Sound has not been updated yet.
 #define CHAN_ABSTIME			1024// internal: Start time is absolute and does not depend on current time.
+#define CHAN_VIRTUAL			2048// internal: Channel is currently virtual
 
 // sound attenuation values
 #define ATTN_NONE				0.f	// full volume the entire level

src/sound/fmodsound.cpp

@@ -1846,6 +1846,27 @@ unsigned int FMODSoundRenderer::GetPosition(FISoundChannel *chan)
 	return pos;
 }
 
+//==========================================================================
+//
+// FMODSoundRenderer :: GetAudibility
+//
+// Returns the audible volume of the channel, after rollof and any other
+// factors are applied.
+//
+//==========================================================================
+
+float FMODSoundRenderer::GetAudibility(FISoundChannel *chan)
+{
+	float aud;
+
+	if (chan == NULL || chan->SysChannel == NULL)
+	{
+		return 0;
+	}
+	((FMOD::Channel *)chan->SysChannel)->getAudibility(&aud);
+	return aud;
+}
+
 //==========================================================================
 //
 // FMODSoundRenderer :: SetSfxPaused
@@ -2284,17 +2305,20 @@ unsigned int FMODSoundRenderer::GetSampleLength(SoundHandle sfx)
 FMOD_RESULT F_CALLBACK FMODSoundRenderer::ChannelCallback
 	(FMOD_CHANNEL *channel, FMOD_CHANNEL_CALLBACKTYPE type, void *data1, void *data2)
 {
-	if (type != FMOD_CHANNEL_CALLBACKTYPE_END)
-	{
-		return FMOD_OK;
-	}
 	FMOD::Channel *chan = (FMOD::Channel *)channel;
 	FISoundChannel *schan;
 
 	if (chan->getUserData((void **)&schan) == FMOD_OK && schan != NULL)
+	{
+		if (type == FMOD_CHANNEL_CALLBACKTYPE_END)
 		{
 			S_ChannelEnded(schan);
 		}
+		else if (type == FMOD_CHANNEL_CALLBACKTYPE_VIRTUALVOICE)
+		{
+			S_ChannelVirtualChanged(schan, data1 != 0);
+		}
+	}
 	return FMOD_OK;
 }
 

src/sound/fmodsound.h

@@ -36,6 +36,9 @@ public:
 	// Returns position of sound on this channel, in samples.
 	unsigned int GetPosition(FISoundChannel *chan);
 
+	// Gets a channel's audibility (real volume).
+	float GetAudibility(FISoundChannel *chan);
+
 	// Synchronizes following sound startups.
 	void Sync (bool sync);
 

src/sound/i_sound.cpp

@@ -175,6 +175,12 @@ public:
 		return 0;
 	}
 
+	// Gets a channel's audibility (real volume).
+	float GetAudibility(FISoundChannel *chan)
+	{
+		return 0;
+	}
+
 	// Synchronizes following sound startups.
 	void Sync (bool sync)
 	{

src/sound/i_sound.h

@@ -112,6 +112,9 @@ public:
 	// Returns position of sound on this channel, in samples.
 	virtual unsigned int GetPosition(FISoundChannel *chan) = 0;
 
+	// Gets a channel's audibility (real volume).
+	virtual float GetAudibility(FISoundChannel *chan) = 0;
+
 	// Synchronizes following sound startups.
 	virtual void Sync (bool sync) = 0;
 
@@ -142,6 +145,7 @@ void I_InitSound ();
 void I_ShutdownSound ();
 
 void S_ChannelEnded(FISoundChannel *schan);
+void S_ChannelVirtualChanged(FISoundChannel *schan, bool is_virtual);
 float S_GetRolloff(FRolloffInfo *rolloff, float distance, bool logarithmic);
 FISoundChannel *S_GetChannel(void *syschan);
 

src/sound/i_soundinternal.h

@@ -96,7 +96,6 @@ struct FISoundChannel
 	// callback that can't be passed a sound channel pointer
 	FRolloffInfo Rolloff;
 	float		DistanceScale;
-
 };