Add support for the fontsound loop mode

Alc/midi/base.c

@@ -300,6 +300,7 @@ void ALfontsound_Construct(ALfontsound *self)
     self->LoopStart = 0;
     self->LoopEnd = 0;
     self->SampleRate = 0;
+    self->LoopMode = AL_NONE;
     self->PitchKey = 0;
     self->PitchCorrection = 0;
     self->SampleType = AL_NONE;

Alc/midi/fluidsynth.c

@@ -163,7 +163,7 @@ static int FPreset_noteOn(fluid_preset_t *preset, fluid_synth_t *synth, int chan
         if(voice == NULL)
             return FLUID_FAILED;
 
-        //fluid_voice_gen_set(voice, );
+        fluid_voice_gen_set(voice, 54, sound->LoopMode);
         for(m = 0;m < sample->NumMods;m++)
             fluid_voice_add_mod(voice, &sample->Mods[m], FLUID_VOICE_OVERWRITE);
 

Alc/midi/sf2load.c

@@ -828,7 +828,7 @@ static void fillZone(ALuint id, const GenModList *zone)
         0, /* 51 - corseTune */
         0, /* 52 - fineTune */
         0, /* 53 -  */
-        0, /* 54 - sampleModes */
+        AL_LOOP_MODE_SOFT, /* 54 - sampleModes */
         0, /* 55 -  */
         0, /* 56 - scaleTuning */
         0, /* 57 - exclusiveClass */
@@ -872,9 +872,12 @@ static void fillZone(ALuint id, const GenModList *zone)
                     param = Gen2Param[gen->mGenerator];
                 if(param)
                 {
-                    if(param == AL_BASE_KEY_SOFT && gen->mAmount == 0xffff)
+                    ALint value = (ALshort)gen->mAmount;
+                    if(param == AL_BASE_KEY_SOFT && value == -1)
                         break;
-                    alFontsoundiSOFT(id, param, (ALshort)gen->mAmount);
+                    if(param == AL_LOOP_MODE_SOFT && value == 2)
+                        value = 0;
+                    alFontsoundiSOFT(id, param, value);
                 }
                 else if(gen->mGenerator < 256)
                 {

OpenAL32/Include/alMain.h

@@ -50,6 +50,9 @@
 #define AL_FONTSOUND_LINK_SOFT                   0x2008
 #define AL_KEY_RANGE_SOFT                        0x002B
 #define AL_VELOCITY_RANGE_SOFT                   0x002C
+#define AL_LOOP_MODE_SOFT                        0x0036
+#define AL_LOOP_CONTINUOUS_SOFT                  0x0001
+#define AL_LOOP_UNTIL_RELEASE_SOFT               0x0003
 #define AL_FORMAT_TYPE_SOFT                      0x1991
 #define AL_NOTEOFF_SOFT                          0x0080
 #define AL_NOTEON_SOFT                           0x0090

OpenAL32/Include/alMidi.h

@@ -28,6 +28,7 @@ typedef struct ALfontsound {
     ALuint LoopStart;
     ALuint LoopEnd;
     ALuint SampleRate;
+    ALenum LoopMode;
     ALubyte PitchKey;
     ALbyte PitchCorrection;
     ALenum SampleType;

OpenAL32/alFontsound.c

@@ -152,6 +152,13 @@ AL_API void AL_APIENTRY alFontsoundiSOFT(ALuint id, ALenum param, ALint value)
             sound->SampleRate = value;
             break;
 
+        case AL_LOOP_MODE_SOFT:
+            if(!(value == AL_NONE || value == AL_LOOP_CONTINUOUS_SOFT ||
+                 value == AL_LOOP_UNTIL_RELEASE_SOFT))
+                SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
+            sound->LoopMode = value;
+            break;
+
         case AL_BASE_KEY_SOFT:
             if(!((value >= 0 && value <= 127) || value == 255))
                 SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
@@ -248,6 +255,7 @@ AL_API void AL_APIENTRY alFontsoundivSOFT(ALuint id, ALenum param, const ALint *
         case AL_SAMPLE_LOOP_START_SOFT:
         case AL_SAMPLE_LOOP_END_SOFT:
         case AL_SAMPLE_RATE_SOFT:
+        case AL_LOOP_MODE_SOFT:
         case AL_BASE_KEY_SOFT:
         case AL_KEY_CORRECTION_SOFT:
         case AL_SAMPLE_TYPE_SOFT:
@@ -318,6 +326,10 @@ AL_API void AL_APIENTRY alGetFontsoundivSOFT(ALuint id, ALenum param, ALint *val
             values[0] = sound->SampleRate;
             break;
 
+        case AL_LOOP_MODE_SOFT:
+            values[0] = sound->LoopMode;
+            break;
+
         case AL_BASE_KEY_SOFT:
             values[0] = sound->PitchKey;
             break;