shithub: qk1

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openal: put doppler factor under a cvar

--- a/unix/snd_openal.c

+++ b/unix/snd_openal.c

@@ -31,6 +31,7 @@

 static int s_al_dev_prev = -2;

 static cvar_t s_al_hrtf = {"s_al_hrtf", "0", true};

+static cvar_t s_al_doppler_factor = {"s_al_doppler_factor", "2", true};

 static cvar_t s_al_resampler_default = {"s_al_resampler_default", "6", true}; // 23rd order Sinc

 static cvar_t s_al_resampler_up = {"s_al_resampler_up", "1", true}; // Linear

@@ -478,7 +479,7 @@

 	// assuming 64 Quake units is ~1.7m

 	alSpeedOfSound(343.3 * 64.0 / 1.7); ALERR();

-	alDopplerFactor(2); ALERR();

+	alDopplerFactor(s_al_doppler_factor.value); ALERR();

 	if(alIsExtensionPresent("AL_SOFT_source_resampler")){

 		al_default_resampler = alGetInteger(AL_DEFAULT_RESAMPLER_SOFT);

@@ -581,6 +582,12 @@

 }

 static void

+aldopplercb(cvar_t *var)

+{

+	alDopplerFactor(var->value); ALERR();

+}

+

+static void

 sfxlist(void)

 {

 	int sz, sum, w, ch;

@@ -629,6 +636,7 @@

 initsnd(void)

 {

 	s_al_dev.cb = s_al_hrtf.cb = alvarcb;

+	s_al_doppler_factor.cb = aldopplercb;

 	Cvar_RegisterVariable(&volume);

 	Cvar_RegisterVariable(&ambient_level);

@@ -637,6 +645,7 @@

 	Cvar_RegisterVariable(&s_al_resampler_default);

 	Cvar_RegisterVariable(&s_al_resampler_up);

 	Cvar_RegisterVariable(&s_al_hrtf);

+	Cvar_RegisterVariable(&s_al_doppler_factor);

 	Cmd_AddCommand("stopsound", stopallsfx);

 	Cmd_AddCommand("soundlist", sfxlist);