From 5b200abd87252c5949f4d469a095a3761310135c Mon Sep 17 00:00:00 2001
From: Jonathan Schleifer <js@nil.im>
Date: Thu, 20 Mar 2025 16:39:53 +0000
Subject: [PATCH] Remove non-functional FMOD support

FossilOrigin-Name: 7e4ba7f32ace858885c5a165b51552a437b61ea85df434b8fbd6be5697b7a7e5
---
 src/sound.mm | 87 ++--------------------------------------------------
 1 file changed, 3 insertions(+), 84 deletions(-)

diff --git a/src/sound.mm b/src/sound.mm
index f3e0835..c5c2bac 100644
--- a/src/sound.mm
+++ b/src/sound.mm
@@ -1,15 +1,7 @@
-// sound.cpp: uses fmod on windows and sdl_mixer on unix (both had problems on
-// the other platform)
-
 #include "cube.h"
 
 #import "DynamicEntity.h"
 
-// #ifndef _WIN32    // NOTE: fmod not being supported for the moment as it does
-// not allow stereo pan/vol updating during playback
-#define USE_MIXER
-// #endif
-
 VARP(soundvol, 0, 255, 255);
 VARP(musicvol, 0, 128, 255);
 bool nosound = false;
@@ -22,17 +14,10 @@ struct soundloc {
 	bool inuse;
 } soundlocs[MAXCHAN];
 
-#ifdef USE_MIXER
-# include "SDL_mixer.h"
-# define MAXVOL MIX_MAX_VOLUME
+#include <SDL_mixer.h>
+#define MAXVOL MIX_MAX_VOLUME
 Mix_Music *mod = NULL;
 void *stream = NULL;
-#else
-# include "fmod.h"
-# define MAXVOL 255
-FMUSIC_MODULE *mod = NULL;
-FSOUND_STREAM *stream = NULL;
-#endif
 
 void
 stopsound()
@@ -40,20 +25,12 @@ stopsound()
 	if (nosound)
 		return;
 	if (mod) {
-#ifdef USE_MIXER
 		Mix_HaltMusic();
 		Mix_FreeMusic(mod);
-#else
-		FMUSIC_FreeSong(mod);
-#endif
 		mod = NULL;
 	}
-	if (stream) {
-#ifndef USE_MIXER
-		FSOUND_Stream_Close(stream);
-#endif
+	if (stream != NULL)
 		stream = NULL;
-	}
 }
 
 VAR(soundbufferlen, 128, 1024, 4096);
@@ -62,7 +39,6 @@ void
 initsound()
 {
 	memset(soundlocs, 0, sizeof(soundloc) * MAXCHAN);
-#ifdef USE_MIXER
 	if (Mix_OpenAudio(SOUNDFREQ, MIX_DEFAULT_FORMAT, 2, soundbufferlen) <
 	    0) {
 		conoutf(@"sound init failed (SDL_mixer): %s",
@@ -70,14 +46,6 @@ initsound()
 		nosound = true;
 	}
 	Mix_AllocateChannels(MAXCHAN);
-#else
-	if (FSOUND_GetVersion() < FMOD_VERSION)
-		fatal(@"old FMOD dll");
-	if (!FSOUND_Init(SOUNDFREQ, MAXCHAN, FSOUND_INIT_GLOBALFOCUS)) {
-		conoutf(@"sound init failed (FMOD): %d", FSOUND_GetError());
-		nosound = true;
-	}
-#endif
 }
 
 void
@@ -94,39 +62,16 @@ music(OFString *name)
 		OFIRI *IRI = [Cube.sharedInstance.gameDataIRI
 		    IRIByAppendingPathComponent:path];
 
-#ifdef USE_MIXER
 		if ((mod = Mix_LoadMUS(
 		         IRI.fileSystemRepresentation.UTF8String)) != NULL) {
 			Mix_PlayMusic(mod, -1);
 			Mix_VolumeMusic((musicvol * MAXVOL) / 255);
 		}
-#else
-		if ((mod = FMUSIC_LoadSong(
-		         IRI.fileSystemRepresentation.UTF8String)) != NULL) {
-			FMUSIC_PlaySong(mod);
-			FMUSIC_SetMasterVolume(mod, musicvol);
-		} else if (stream = FSOUND_Stream_Open(
-		               IRI.fileSystemRepresentation.UTF8String,
-		               FSOUND_LOOP_NORMAL, 0, 0)) {
-			int chan = FSOUND_Stream_Play(FSOUND_FREE, stream);
-			if (chan >= 0) {
-				FSOUND_SetVolume(
-				    chan, (musicvol * MAXVOL) / 255);
-				FSOUND_SetPaused(chan, false);
-			}
-		} else {
-			conoutf(@"could not play music: %@", IRI.string);
-		}
-#endif
 	}
 }
 COMMAND(music, ARG_1STR)
 
-#ifdef USE_MIXER
 vector<Mix_Chunk *> samples;
-#else
-vector<FSOUND_SAMPLE *> samples;
-#endif
 
 static OFMutableArray<OFString *> *snames;
 
@@ -158,11 +103,7 @@ cleansound()
 	if (nosound)
 		return;
 	stopsound();
-#ifdef USE_MIXER
 	Mix_CloseAudio();
-#else
-	FSOUND_Close();
-#endif
 }
 
 VAR(stereo, 0, 1, 1);
@@ -184,13 +125,8 @@ updatechanvol(int chan, const OFVector3D *loc)
 		}
 	}
 	vol = (vol * MAXVOL) / 255;
-#ifdef USE_MIXER
 	Mix_Volume(chan, vol);
 	Mix_SetPanning(chan, 255 - pan, pan);
-#else
-	FSOUND_SetVolume(chan, vol);
-	FSOUND_SetPan(chan, pan);
-#endif
 }
 
 static void
@@ -208,11 +144,7 @@ updatevol()
 		return;
 	loopi(MAXCHAN) if (soundlocs[i].inuse)
 	{
-#ifdef USE_MIXER
 		if (Mix_Playing(i))
-#else
-		if (FSOUND_IsPlaying(i))
-#endif
 			updatechanvol(i, &soundlocs[i].loc);
 		else
 			soundlocs[i].inuse = false;
@@ -254,14 +186,8 @@ playsound(int n, const OFVector3D *loc)
 		OFIRI *IRI = [Cube.sharedInstance.gameDataIRI
 		    IRIByAppendingPathComponent:path];
 
-#ifdef USE_MIXER
 		samples[n] =
 		    Mix_LoadWAV(IRI.fileSystemRepresentation.UTF8String);
-#else
-		samples[n] = FSOUND_Sample_Load(n,
-		    IRI.fileSystemRepresentation.UTF8String, FSOUND_LOOP_OFF, 0,
-		    0);
-#endif
 
 		if (!samples[n]) {
 			conoutf(@"failed to load sample: %@", IRI.string);
@@ -269,19 +195,12 @@ playsound(int n, const OFVector3D *loc)
 		}
 	}
 
-#ifdef USE_MIXER
 	int chan = Mix_PlayChannel(-1, samples[n], 0);
-#else
-	int chan = FSOUND_PlaySoundEx(FSOUND_FREE, samples[n], NULL, true);
-#endif
 	if (chan < 0)
 		return;
 	if (loc)
 		newsoundloc(chan, loc);
 	updatechanvol(chan, loc);
-#ifndef USE_MIXER
-	FSOUND_SetPaused(chan, false);
-#endif
 }
 
 void