+++ /dev/null
-#include "common.h"
-
-#ifndef AUDIO_H
-#define AUDIO_H
-
-#include "world.h"
-
-static float audio_occlusion_current = 0.0f,
- k_audio_occlusion_rate = 1.0f;
-
-static int k_audio_debug_soundscape = 0;
-
-audio_clip audio_board[] =
-{
- {.path="sound/skate.ogg", .source_mode=k_audio_source_compressed },
- {.path="sound/wheel.ogg", .source_mode=k_audio_source_compressed },
- {.path="sound/slide.ogg", .source_mode=k_audio_source_compressed },
- {.path="sound/reverb.ogg",.source_mode=k_audio_source_compressed }
-};
-
-audio_clip audio_ding =
-{ .path = "sound/ding.ogg", .source_mode=k_audio_source_compressed };
-
-audio_clip audio_jumps[] = {
- { .path = "sound/jump0.ogg", .source_mode=k_audio_source_compressed, },
- { .path = "sound/jump1.ogg", .source_mode=k_audio_source_compressed, },
- { .path = "sound/jump2.ogg", .source_mode=k_audio_source_compressed, },
- { .path = "sound/jump3.ogg", .source_mode=k_audio_source_compressed, }
-};
-
-audio_clip audio_footsteps[] = {
- {.path = "sound/step_concrete0.ogg", .source_mode=k_audio_source_compressed,},
- {.path = "sound/step_concrete1.ogg", .source_mode=k_audio_source_compressed,},
- {.path = "sound/step_concrete2.ogg", .source_mode=k_audio_source_compressed,},
- {.path = "sound/step_concrete3.ogg", .source_mode=k_audio_source_compressed,}
-};
-
-audio_clip audio_lands[] = {
- { .path = "sound/revert0.ogg", .source_mode=k_audio_source_compressed },
- { .path = "sound/revert1.ogg", .source_mode=k_audio_source_compressed },
- { .path = "sound/revert2.ogg", .source_mode=k_audio_source_compressed },
- { .path = "sound/revert3.ogg", .source_mode=k_audio_source_compressed },
- { .path = "sound/revert4.ogg", .source_mode=k_audio_source_compressed }
-};
-
-audio_clip audio_ambience[] =
-{
- {.path="sound/town_generic.ogg",
- .source_mode=k_audio_source_compressed }
-};
-
-audio_clip audio_gate_pass = {
- .path = "sound/gate_pass.ogg", .source_mode=k_audio_source_compressed
-};
-
-audio_clip audio_gate_lap = {
- .path = "sound/gate_lap.ogg", .source_mode=k_audio_source_compressed
-};
-
-audio_clip audio_gate_ambient = {
-.path = "sound/gate_ambient.ogg", .source_mode=k_audio_source_compressed
-};
-
-audio_player ambient_player =
-{
- .name = "Ambience"
-};
-
-audio_player audio_player0 =
-{
- .name = "Player0",
-};
-
-audio_player audio_player1 =
-{
- .name = "Player1",
-};
-
-audio_player audio_player2 =
-{
- .name = "Player2",
-};
-
-audio_player audio_player3 =
-{
- .name = "Player3",
-};
-
-audio_player audio_player_extra =
-{
- .name = "PlayerInst"
-};
-
-audio_player audio_player_gate =
-{
- .name = "Gate"
-};
-
-static void audio_init(void)
-{
- audio_player_init( &audio_player0 );
- audio_player_init( &audio_player1 );
- audio_player_init( &audio_player2 );
- audio_player_init( &audio_player3 );
- audio_player_init( &audio_player_gate );
- audio_player_init( &ambient_player );
- audio_player_init( &audio_player_extra );
-
- audio_clip_loadn( audio_board, vg_list_size(audio_board) );
- audio_clip_loadn( audio_ambience, vg_list_size(audio_ambience) );
- audio_clip_loadn( &audio_ding, 1 );
- audio_clip_loadn( &audio_gate_pass, 1 );
- audio_clip_loadn( &audio_gate_lap, 1 );
- audio_clip_loadn( &audio_gate_ambient, 1 );
- audio_clip_loadn( audio_jumps, vg_list_size(audio_jumps) );
- audio_clip_loadn( audio_lands, vg_list_size(audio_lands) );
- audio_clip_loadn( audio_footsteps, vg_list_size(audio_footsteps) );
-
- audio_lock();
- u32 flags = AUDIO_FLAG_LOOP|AUDIO_FLAG_SPACIAL_3D;
-
- audio_player_set_flags( &audio_player0, flags );
- audio_player_set_flags( &audio_player1, flags );
- audio_player_set_flags( &audio_player2, flags );
- audio_player_set_flags( &audio_player_gate, flags );
- audio_player_set_flags( &audio_player3, AUDIO_FLAG_LOOP );
- audio_player_set_flags( &ambient_player, AUDIO_FLAG_LOOP );
- audio_player_set_vol( &ambient_player, 1.0f );
- audio_player_set_vol( &audio_player_gate, 5.0f );
- audio_player_set_vol( &audio_player_extra, 1.0f );
-
- audio_player_playclip( &audio_player0, &audio_board[0] );
- audio_player_playclip( &audio_player1, &audio_board[1] );
- audio_player_playclip( &audio_player2, &audio_board[2] );
- audio_player_playclip( &audio_player3, &audio_board[3] );
- audio_player_playclip( &ambient_player, &audio_ambience[0] );
- audio_player_playclip( &audio_player_gate, &audio_gate_ambient );
-
- audio_unlock();
-
- vg_convar_push( (struct vg_convar){
- .name = "aud_debug_soundscape",
- .data = &k_audio_debug_soundscape,
- .data_type = k_convar_dtype_i32,
- .opt_i32 = { .min=0, .max=1, .clamp=0 },
- .persistent = 1
- });
-
- vg_convar_push( (struct vg_convar){
- .name = "aud_occlusion_rate",
- .data = &k_audio_occlusion_rate,
- .data_type = k_convar_dtype_f32,
- .opt_f32 = { .clamp = 0 },
- .persistent = 1
- });
-}
-
-static void audio_free(void)
-{
-}
-
-static void audio_sample_occlusion( v3f origin )
-{
- float d = 0.0f,
- sample_dist = 880.0f;
-
- int sample_count = 8;
-
- int lv = 0;
- v3f last;
-
- for( int i=0; i<sample_count; i++ )
- {
- v3f dir;
- vg_rand_dir( dir );
-
- ray_hit contact;
- contact.dist = 15.0f;
-
- if( ray_world( origin, dir, &contact ) )
- {
- d += contact.dist;
-
- vg_line( origin, contact.pos, 0xff0000ff );
- vg_line_pt3( contact.pos, 0.1f, 0xff0000ff );
-
- if( lv )
- vg_line( contact.pos, last, 0xffffffff );
- v3_copy( contact.pos, last );
- lv = 1;
- }
- else
- {
- v3f p1;
- v3_muladds( origin, dir, sample_dist, p1 );
- vg_line( origin, p1, 0xffcccccc );
-
- d += sample_dist;
- lv = 0;
- }
-
- }
-
- float occlusion = 1.0f - (d * (1.0f/(sample_dist*(float)sample_count))),
- rate = ktimestep * k_audio_occlusion_rate,
- target = powf( occlusion, 6.0f );
- audio_occlusion_current = vg_lerpf( audio_occlusion_current, target, rate );
-}
-
-static void audio_debug_soundscapes(void)
-{
- if( !k_audio_debug_soundscape ) return;
-
- char buf[64];
- snprintf( buf, 31, "occlusion: %.5f", audio_occlusion_current );
-
- ui_global_ctx.cursor[0] = 450;
- ui_global_ctx.cursor[1] = 10;
- ui_global_ctx.cursor[2] = audio_occlusion_current * 200.0f;
- ui_global_ctx.cursor[3] = 20;
-
- gui_fill_rect( ui_global_ctx.cursor, 0x55cccccc );
- gui_text( ui_global_ctx.cursor, buf, 1, 0 );
-}
-
-#endif /* AUDIO_H */