- else
- vg_fatal_error( "ent_audio_call (invalid function id)" );
-
- float chance = vg_randf()*100.0f,
- bar = 0.0f;
-
- for( u32 i=0; i<audio->clip_count; i++ ){
- ent_audio_clip *clip = mdl_arritm( &world->ent_audio_clip,
- audio->clip_start+i );
-
- float mod = world->probabilities[ audio->probability_curve ],
- p = clip->probability * mod;
-
- bar += p;
-
- if( chance < bar ){
-
- audio_lock();
-
- if( audio->behaviour == k_channel_behaviour_unlimited ){
- audio_oneshot_3d( &clip->clip, sound_co,
- audio->transform.s[0],
- audio->volume );
- }
- else if( audio->behaviour == k_channel_behaviour_discard_if_full ){
- audio_channel *ch =
- audio_get_group_idle_channel( audio->group,
- audio->max_channels );
-
- if( ch ){
- audio_channel_init( ch, &clip->clip, audio->flags );
- audio_channel_group( ch, audio->group );
- audio_channel_set_spacial( ch, sound_co, audio->transform.s[0] );
- audio_channel_edit_volume( ch, audio->volume, 1 );
- ch = audio_relinquish_channel( ch );
- }
- }
- else if( audio->behaviour == k_channel_behaviour_crossfade_if_full){
- audio_channel *ch =
- audio_get_group_idle_channel( audio->group,
- audio->max_channels );
-
- /* group is full */
- if( !ch ){
- audio_channel *existing =
- audio_get_group_first_active_channel( audio->group );
-
- if( existing ){
- if( existing->source == &clip->clip ){
- audio_unlock();
- return;
- }
-
- existing->group = 0;
- existing = audio_channel_fadeout(existing, audio->crossfade);
- }
-
- ch = audio_get_first_idle_channel();
- }
-
- if( ch ){
- audio_channel_init( ch, &clip->clip, audio->flags );
- audio_channel_group( ch, audio->group );
- audio_channel_fadein( ch, audio->crossfade );
- ch = audio_relinquish_channel( ch );
- }
- }
-
- audio_unlock();
- return;
- }
- }
-}
-
-VG_STATIC void world_update( world_instance *world, v3f pos )
-{
- world_global.sky_time += world_global.sky_rate * vg.time_delta;
- world_global.sky_rate = vg_lerp( world_global.sky_rate,
- world_global.sky_target_rate,
- vg.time_delta * 5.0 );
-
- world_routes_update_timer_texts( world );
- world_routes_update( world );
- //world_routes_debug( world );
-
- /* ---- traffic -------- */
-
- for( u32 i=0; i<mdl_arrcount( &world->ent_traffic ); i++ ){
- ent_traffic *traffic = mdl_arritm( &world->ent_traffic, i );
-
- u32 i1 = traffic->index,
- i0,
- i2 = i1+1;
-
- if( i1 == 0 ) i0 = traffic->node_count-1;
- else i0 = i1-1;
-
- if( i2 >= traffic->node_count ) i2 = 0;
-
- i0 += traffic->start_node;
- i1 += traffic->start_node;
- i2 += traffic->start_node;
-
- v3f h[3];
-
- ent_route_node *rn0 = mdl_arritm( &world->ent_route_node, i0 ),
- *rn1 = mdl_arritm( &world->ent_route_node, i1 ),
- *rn2 = mdl_arritm( &world->ent_route_node, i2 );
-
- v3_copy( rn1->co, h[1] );
- v3_lerp( rn0->co, rn1->co, 0.5f, h[0] );
- v3_lerp( rn1->co, rn2->co, 0.5f, h[2] );
-
- float const k_sample_dist = 0.0025f;
- v3f pc, pd;
- eval_bezier3( h[0], h[1], h[2], traffic->t, pc );
- eval_bezier3( h[0], h[1], h[2], traffic->t+k_sample_dist, pd );
-
- v3f v0;
- v3_sub( pd, pc, v0 );
- float length = vg_maxf( 0.0001f, v3_length( v0 ) );
- v3_muls( v0, 1.0f/length, v0 );
-
- float mod = k_sample_dist / length;
-
- traffic->t += traffic->speed * vg.time_delta * mod;
-
- if( traffic->t > 1.0f ){
- traffic->t -= 1.0f;
-
- if( traffic->t > 1.0f ) traffic->t = 0.0f;
-
- traffic->index ++;
-
- if( traffic->index >= traffic->node_count )
- traffic->index = 0;
- }
-
- v3_copy( pc, traffic->transform.co );
-
- float a = atan2f( -v0[0], v0[2] );
- q_axis_angle( traffic->transform.q, (v3f){0.0f,1.0f,0.0f}, -a );
-
- vg_line_pt3( traffic->transform.co, 0.3f, VG__BLUE );
- }
-
- /* ---- SFD ------------ */
-
- if( mdl_arrcount( &world->ent_route ) ){
- u32 closest = 0;
- float min_dist = INFINITY;
-
- for( u32 i=0; i<mdl_arrcount( &world->ent_route ); i++ ){
- ent_route *route = mdl_arritm( &world->ent_route, i );
- float dist = v3_dist2( route->board_transform[3], pos );
-
- if( dist < min_dist ){
- min_dist = dist;
- closest = i;
- }
- }
-
- if( (world_global.sfd.active_route_board != closest)
- || network_scores_updated )
- {
- network_scores_updated = 0;
- world_global.sfd.active_route_board = closest;
-
- ent_route *route = mdl_arritm( &world->ent_route, closest );
- u32 id = route->official_track_id;
-
- if( id != 0xffffffff ){
- struct netmsg_board *local_board =
- &scoreboard_client_data.boards[id];
-
- for( int i=0; i<13; i++ ){
- sfd_encode( i, &local_board->data[27*i] );
- }
- }else{
- sfd_encode( 0, mdl_pstr( &world->meta, route->pstr_name ) );
- sfd_encode( 1, "No data" );
- }
- }
- }
- sfd_update();
-
- static float random_accum = 0.0f;
- random_accum += vg.time_delta;
-
- u32 random_ticks = 0;
-
- while( random_accum > 0.1f ){
- random_accum -= 0.1f;
- random_ticks ++;
- }
-
- float radius = 25.0f;
- boxf volume_proximity;
- v3_add( pos, (v3f){ radius, radius, radius }, volume_proximity[1] );
- v3_sub( pos, (v3f){ radius, radius, radius }, volume_proximity[0] );
-
- bh_iter it;
- bh_iter_init( 0, &it );
- int idx;
-
- int in_volume = 0;
-
- while( bh_next( world->volume_bh, &it, volume_proximity, &idx ) ){
- ent_volume *volume = mdl_arritm( &world->ent_volume, idx );
-
- boxf cube = {{-1.0f,-1.0f,-1.0f},{1.0f,1.0f,1.0f}};
-
- if( volume->type == k_volume_subtype_trigger ){
- v3f local;
- m4x3_mulv( volume->to_local, pos, local );
-
- if( (fabsf(local[0]) <= 1.0f) &&
- (fabsf(local[1]) <= 1.0f) &&
- (fabsf(local[2]) <= 1.0f) )
- {
- in_volume = 1;
- vg_line_boxf_transformed( volume->to_world, cube, 0xff00ff00 );
-
- if( !world_global.in_volume ){
- ent_call basecall;
- basecall.function = k_ent_function_trigger;
- basecall.id = mdl_entity_id( k_ent_volume, idx );
- basecall.data = NULL;
-
- entity_call( world, &basecall );
- }
- }
- else
- vg_line_boxf_transformed( volume->to_world, cube, 0xff0000ff );
- }
- else if( volume->type == k_volume_subtype_particle ){
- vg_line_boxf_transformed( volume->to_world, cube, 0xff00c0ff );
-
- for( int j=0; j<random_ticks; j++ ){
- ent_call basecall;
- basecall.id = mdl_entity_id( k_ent_volume, idx );
- basecall.data = NULL;
-
- entity_call( world, &basecall );
- }
- }
- }
- world_global.in_volume = in_volume;
-
-#if 0
- if( k_debug_light_indices )
- {
- for( int i=0; i<world->light_count; i++ ){
- struct world_light *light = &world->lights[i];
- struct classtype_world_light *inf = light->inf;
-
- u32 colour = 0xff000000;
- u8 r = inf->colour[0] * 255.0f,
- g = inf->colour[1] * 255.0f,
- b = inf->colour[2] * 255.0f;
-
- colour |= r;
- colour |= g << 8;
- colour |= b << 16;
-
- vg_line_pt3( light->node->co, 0.25f, colour );
- }
- }
-
-#endif