X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=audio.h;h=5caa759e01fdc7b00182f025eb36d03950520e5d;hb=192990d6d24e53749ca046fef808a63cf162ab8a;hp=f13280be013e1a7c614c2778320c07ade983389b;hpb=75703291fbf045008a3b1ebb20fc46a2617b6b3b;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/audio.h b/audio.h
index f13280b..5caa759 100644
--- a/audio.h
+++ b/audio.h
@@ -231,18 +231,18 @@ VG_STATIC void audio_init(void)
 
    audio_unlock();
 
-   vg_convar_push( (struct vg_convar){
+   vg_var_push( (struct vg_var){
       .name = "aud_debug_soundscape",
       .data = &k_audio_debug_soundscape,
-      .data_type = k_convar_dtype_i32,
+      .data_type = k_var_dtype_i32,
       .opt_i32 = { .min=0, .max=1, .clamp=0 },
       .persistent = 1
    });
 
-   vg_convar_push( (struct vg_convar){
+   vg_var_push( (struct vg_var){
       .name = "aud_occlusion_rate",
       .data = &k_audio_occlusion_rate,
-      .data_type = k_convar_dtype_f32,
+      .data_type = k_var_dtype_f32,
       .opt_f32 = { .clamp = 0 },
       .persistent = 1
    });
@@ -265,6 +265,8 @@ VG_STATIC void audio_sample_occlusion( v3f origin )
    v3f last;
    v3_zero(last);
 
+   world_instance *world = get_active_world();
+
    for( int i=0; i<sample_count; i++ )
    {
       v3f dir;
@@ -273,7 +275,7 @@ VG_STATIC void audio_sample_occlusion( v3f origin )
       ray_hit contact;
       contact.dist = 15.0f;
       
-      if( ray_world( origin, dir, &contact ) )
+      if( ray_world( world, origin, dir, &contact ) )
       {
          d += contact.dist;
 
@@ -305,7 +307,7 @@ VG_STATIC void audio_sample_occlusion( v3f origin )
 
    float occlusion = 1.0f - (d * (1.0f/(sample_dist*(float)sample_count))),
          rate = VG_TIMESTEP_FIXED * k_audio_occlusion_rate,
-         target = powf( occlusion, 6.0f );
+         target = powf( vg_maxf(occlusion,0.0f), 6.0f );
    audio_occlusion_current = vg_lerpf( audio_occlusion_current, target, rate );
 }
 
@@ -332,10 +334,11 @@ VG_STATIC enum audio_sprite_type audio_sample_sprite_random( v3f origin,
    ray_hit contact;
    contact.dist = vg_minf( 16.0f, pos[1] );
 
+   world_instance *world = get_active_world();
    
-   if( ray_world( pos, (v3f){0.0f,-1.0f,0.0f}, &contact ) )
+   if( ray_world( world, pos, (v3f){0.0f,-1.0f,0.0f}, &contact ) )
    {
-      struct world_material *mat = ray_hit_material( &contact );
+      struct world_material *mat = ray_hit_material( world, &contact );
 
       if( mat->info.surface_prop == k_surface_prop_grass) 
       {
@@ -356,7 +359,7 @@ VG_STATIC enum audio_sprite_type audio_sample_sprite_random( v3f origin,
    output[1] = 0.0f;
    output[2] = pos[2];
    
-   if( world.water.enabled )
+   if( world->water.enabled )
       return k_audio_sprite_type_water;
    else
       return k_audio_sprite_type_none;