skaterift.c

   1 /*
   2  * =============================================================================
   3  *
   4  * Copyright  .        . .       -----, ,----- ,---.   .---.
   5  * 2021-2023  |\      /| |           /  |      |    | |    /|
   6  *            | \    / | +--        /   +----- +---'  |   / |
   7  *            |  \  /  | |         /    |      |   \  |  /  |
   8  *            |   \/   | |        /     |      |    \ | /   |
   9  *            '        ' '--' [] '----- '----- '     ' '---'  SOFTWARE
  10  *
  11  * =============================================================================
  12  */
  13
  14 #if 1
  15
  16 #define SR_NETWORKED
  17 #define SR_USE_LOCALHOST
  18
  19 #ifndef VG_RELEASE
  20  #define VG_DEVWINDOW
  21 #endif
  22
  23 /*
  24  *     system headers
  25  * --------------------- */
  26
  27 #include "skaterift.h"
  28 #include "steam.h"
  29 #include "render.h"
  30 #include "audio.h"
  31
  32 #include "world.h"
  33
  34 #include "font.h"
  35 #include "player.h"
  36
  37 #include "network.h"
  38 #include "menu.h"
  39 #include "vehicle.h"
  40 #include "save.h"
  41 #include "player_remote.h"
  42
  43 /*    unity build
  44  * ----------------- */
  45
  46 #include "world.c"
  47 #include "player.c"
  48 #include "vehicle.c"
  49 #include "entity.c"
  50 #include "workshop.c"
  51 #include "addon.c"
  52 #include "highscores.c"
  53 #include "save.c"
  54 #include "respawn.c"
  55 #include "network.c"
  56 #include "player_remote.c"
  57 #include "vg/vg_audio_dsp.h"
  58 #include "world_routes_ui.c"
  59 #include "particle.c"
  60
  61 static int k_tools_mode = 0;
  62
  63 int main( int argc, char *argv[] ){
  64    vg_mem.use_libc_malloc = 0;
  65    vg_set_mem_quota( 160*1024*1024 );
  66    vg_enter( argc, argv, "Voyager Game Engine" );
  67    return 0;
  68 }
  69
  70 static void vg_launch_opt(void){
  71    const char *arg;
  72    if( vg_long_opt( "noauth" ) ){
  73       network_client.auth_mode = eServerModeNoAuthentication;
  74    }
  75
  76    if( (arg = vg_long_opt_arg( "server" )) ){
  77       vg_strncpy( arg, network_client.server_adress, 64,
  78                   k_strncpy_overflow_fatal );
  79    }
  80
  81    if( vg_long_opt( "tools" ) ){
  82       k_tools_mode = 1;
  83    }
  84 }
  85
  86 static void vg_preload(void){
  87 vg_info(" Copyright  .        . .       -----, ,----- ,---.   .---.  \n" );
  88 vg_info(" 2021-2023  |\\      /| |           /  |      |    | |    /| \n" );
  89 vg_info("            | \\    / | +--        /   +----- +---'  |   / | \n" );
  90 vg_info("            |  \\  /  | |         /    |      |   \\  |  /  | \n" );
  91 vg_info("            |   \\/   | |        /     |      |    \\ | /   | \n" );
  92 vg_info("            '        ' '--' [] '----- '----- '     ' '---'  "
  93         "SOFTWARE\n" );
  94
  95    vg_loader_step( remote_players_init, NULL );
  96
  97    if( k_tools_mode )
  98       return;
  99
 100    steam_init();
 101    vg_loader_step( NULL, steam_end );
 102    vg_loader_step( network_init, network_end );
 103 }
 104
 105 static void load_playermodels(void){
 106    /* FIXME: hack */
 107    shader_model_character_view_register();
 108    shader_model_board_view_register();
 109    shader_model_entity_register();
 110 }
 111
 112 static void async_skaterift_player_start( void *payload, u32 size ){
 113    world_switch_instance(0);
 114 }
 115
 116 static void async_call_ready( void *payload, u32 size ){
 117    skaterift.op = k_async_op_none;
 118 }
 119
 120 static void skaterift_restore_state(void){
 121    savedata_file sav;
 122    strcpy( sav.path, str_skaterift_main_save );
 123    savedata_file_read( &sav );
 124
 125    vg_msg kvsav;
 126    vg_msg_init( &kvsav, sav.buf, sizeof(sav.buf) );
 127
 128    u32 board_reg_id = 0,
 129        player_reg_id = 0;
 130
 131    vg_msg_cursor orig = kvsav.cur;
 132
 133    if( vg_msg_seekframe( &kvsav, "player" ) ){
 134       addon_alias q;
 135
 136       /* board */
 137       skaterift_read_addon_alias( &kvsav, "board", k_addon_type_board, &q );
 138       u32 reg_id = addon_match( &q );
 139       if( reg_id != 0xffffffff )
 140          board_reg_id = reg_id;
 141
 142       /* playermodel */
 143       skaterift_read_addon_alias( &kvsav, "playermodel",
 144                                   k_addon_type_player, &q );
 145       reg_id = addon_match( &q );
 146       if( reg_id != 0xffffffff )
 147          player_reg_id = reg_id;
 148    }
 149
 150    localplayer.board_view_slot =
 151       addon_cache_create_viewer( k_addon_type_board, board_reg_id );
 152    localplayer.playermodel_view_slot =
 153       addon_cache_create_viewer( k_addon_type_player, player_reg_id );
 154
 155    kvsav.cur = orig;
 156 }
 157
 158 static addon_reg *skaterift_mount_world_unloadable( const char *path ){
 159    addon_reg *reg = addon_mount_local_addon( path, k_addon_type_world, ".mdl" );
 160    reg->flags |= ADDON_REG_HIDDEN;
 161    return reg;
 162 }
 163
 164 static void vg_load(void){
 165    if( k_tools_mode ){
 166       vg_async_call( async_call_ready, NULL, 0 );
 167       return;
 168    }
 169
 170    vg_console_reg_cmd( "load_world", skaterift_load_world_command, NULL );
 171    vg_console_reg_cmd( "switch_active_instance",
 172                         skaterift_switch_instance_cmd, NULL );
 173
 174    vg_loader_step( render_init, NULL );
 175    vg_loader_step( menu_init, NULL );
 176    vg_loader_step( world_init, NULL );
 177    vg_loader_step( vehicle_init, NULL );
 178    vg_loader_step( font3d_init, NULL );
 179    vg_loader_step( gui_init, NULL );
 180
 181    vg_loader_step( player_init, NULL );
 182    vg_loader_step( player_ragdoll_init, NULL );
 183
 184    /* content stuff */
 185    vg_loader_step( addon_system_init, NULL );
 186    vg_loader_step( workshop_init, NULL );
 187    vg_loader_step( skateshop_init, NULL );
 188
 189    /* ----------------- */
 190    vg_loader_step( load_playermodels, NULL );
 191
 192    /* player setup */
 193    u32 bytes = 1024*1024*10;
 194    skaterift.replay.data = vg_linear_alloc( vg_mem.rtmemory, bytes );
 195    skaterift.replay.size = bytes;
 196    replay_clear( &skaterift.replay );
 197
 198    particle_init( &particles_grind, 300 );
 199
 200    player_load_animation_reference( "models/ch_none.mdl" );
 201    player_model_load( &localplayer.fallback_model, "models/ch_none.mdl" );
 202    player__bind();
 203
 204    player_board_load( &localplayer.fallback_board, "models/board_none.mdl" );
 205
 206    /* --------------------- */
 207
 208    vg_bake_shaders();
 209    vg_loader_step( audio_init, audio_free );
 210
 211    /* 'systems' are completely loaded now */
 212
 213    /* Completing addon registrations
 214     * -------------------------------------
 215     */
 216
 217    /* hub world */
 218    addon_reg *hub = skaterift_mount_world_unloadable( "maps/dev_hub" );
 219    skaterift_mount_world_unloadable( "maps/mp_spawn" );
 220    skaterift_mount_world_unloadable( "maps/mp_mtzero" );
 221
 222    /* load home/permanent world manually */
 223    world_static.load_state = k_world_loader_load;
 224
 225    struct world_load_args args = {
 226       .purpose = k_world_purpose_hub,
 227       .reg = hub
 228    };
 229    skaterift_world_load_thread( &args );
 230
 231    vg_async_call( async_skaterift_player_start, NULL, 0 );
 232    vg_async_stall();
 233
 234    vg_console_load_autos();
 235    menu_link();
 236
 237    addon_mount_content_folder( k_addon_type_player,
 238                                "playermodels", ".mdl" );
 239    addon_mount_content_folder( k_addon_type_board, "boards", ".mdl" );
 240    addon_mount_content_folder( k_addon_type_world, "maps", ".mdl" );
 241    addon_mount_workshop_items();
 242    vg_async_call( async_addon_reg_update, NULL, 0 );
 243    vg_async_stall();
 244
 245    /* and now */
 246    skaterift_restore_state();
 247    vg_loader_step( NULL, skaterift_autosave_synchronous );
 248
 249    //board_processview_thread(NULL);
 250    vg_async_call( async_call_ready, NULL, 0 );
 251 }
 252
 253 static void draw_origin_axis(void){
 254    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 1.0f, 0.0f, 0.0f }, 0xffff0000 );
 255    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 1.0f, 0.0f }, 0xff00ff00 );
 256    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 0.0f, 1.0f }, 0xff0000ff );
 257 }
 258 static void skaterift_change_client_world_preupdate(void);
 259
 260 /*
 261  * UPDATE LOOP
 262  * ---------------------------------------------------------------------------*/
 263
 264 static void vg_pre_update(void){
 265    skaterift_preupdate_inputs();
 266
 267    if( k_tools_mode ) return;
 268
 269    steam_update();
 270    if( skaterift.op == k_async_op_clientloading ) return;
 271    if( world_static.load_state == k_world_loader_preload )
 272       skaterift_change_client_world_preupdate();
 273
 274    draw_origin_axis();
 275    skateshop_autostart_loading();
 276    network_update();
 277
 278    /* time rate */
 279    f32 target = 1;
 280    if( skaterift.activity & (k_skaterift_replay|k_skaterift_menu|
 281                              k_skaterift_respawning) ){
 282       target = 0;
 283    }
 284
 285    vg_slewf( &skaterift.time_rate, target, vg.time_frame_delta * (1.0f/0.3f) );
 286    vg.time_rate = vg_smoothstepf( skaterift.time_rate );
 287
 288    /* TODO: how can we compress this? */
 289    ent_miniworld_preupdate();
 290    player__pre_update();
 291    world_entity_focus_preupdate();
 292    skaterift_replay_pre_update();
 293    remote_sfx_pre_update();
 294    skateshop_world_preupdate( world_current_instance() );
 295
 296    world_update( world_current_instance(), localplayer.rb.co );
 297    audio_ambient_sprites_update( world_current_instance(), localplayer.rb.co );
 298    respawn_chooser_pre_update();
 299 }
 300
 301 static void vg_fixed_update(void){
 302    if( k_tools_mode ) return;
 303    if( skaterift.op == k_async_op_clientloading ) return;
 304
 305    world_routes_fixedupdate( world_current_instance() );
 306    player__update();
 307    vehicle_update_fixed();
 308 }
 309
 310 static void vg_post_update(void){
 311    if( k_tools_mode ) return;
 312    if( skaterift.op == k_async_op_clientloading ) return;
 313
 314    player__post_update();
 315
 316    float dist;
 317    int sample_index;
 318    world_audio_sample_distances( localplayer.rb.co, &sample_index, &dist );
 319
 320    audio_lock();
 321    vg_dsp.echo_distances[sample_index] = dist;
 322
 323    v3f ears = { 1.0f,0.0f,0.0f };
 324    m3x3_mulv( skaterift.cam.transform, ears, ears );
 325    v3_copy( ears, vg_audio.external_listener_ears );
 326    v3_copy( skaterift.cam.transform[3], vg_audio.external_listener_pos );
 327
 328    if( localplayer.gate_waiting ){
 329       m4x3_mulv( localplayer.gate_waiting->transport,
 330                  vg_audio.external_listener_pos,
 331                  vg_audio.external_listener_pos );
 332    }
 333
 334    v3_copy( localplayer.rb.v, vg_audio.external_lister_velocity );
 335    audio_unlock();
 336
 337    vehicle_update_post();
 338
 339    if( vg.time - skaterift.last_autosave > 20.0 ){
 340       if( skaterift_autosave(1) ){
 341          skaterift.last_autosave = vg.time;
 342       }
 343    }
 344 }
 345
 346 /*
 347  * RENDERING
 348  * ---------------------------------------------------------------------------*/
 349
 350 static void vg_framebuffer_resize( int w, int h ){
 351    render_fb_resize();
 352 }
 353
 354 static void present_view_with_post_processing(void){
 355    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 356    glViewport( 0,0, vg.window_x, vg.window_y );
 357
 358    glEnable(GL_BLEND);
 359    glDisable(GL_DEPTH_TEST);
 360    glBlendFunc(GL_ONE_MINUS_DST_ALPHA, GL_DST_ALPHA);
 361    glBlendEquation(GL_FUNC_ADD);
 362
 363    v2f inverse;
 364    render_fb_inverse_ratio( gpipeline.fb_main, inverse );
 365
 366    if( k_blur_effect ){
 367       shader_blitblur_use();
 368       shader_blitblur_uTexMain( 0 );
 369       shader_blitblur_uTexMotion( 1 );
 370       shader_blitblur_uBlurStrength( k_blur_strength /
 371                                      (vg.time_frame_delta*60.0) );
 372       shader_blitblur_uInverseRatio( inverse );
 373
 374       inverse[0] -= 0.0001f;
 375       inverse[1] -= 0.0001f;
 376       shader_blitblur_uClampUv( inverse );
 377
 378       static f64 effect_time = 133.0;
 379       effect_time += vg.time_frame_delta;
 380       shader_blitblur_uTime( effect_time );
 381
 382       f32 glitch_strength = 0.0f;
 383       if( skaterift.activity == k_skaterift_replay ){
 384          glitch_strength = 0.005f;
 385          if( skaterift.replay_control == k_replay_control_play )
 386             glitch_strength = 0.005f;
 387          else
 388             glitch_strength += 0.005f*skaterift.track_velocity;
 389       }
 390       shader_blitblur_uGlitchStrength( glitch_strength );
 391
 392       v2f override;
 393       if( skaterift.activity == k_skaterift_menu )
 394          v2_muls( (v2f){ 0.04f, 0.001f }, 1.0f-skaterift.time_rate, override );
 395       else
 396          v2_zero( override );
 397       shader_blitblur_uOverrideDir( override );
 398
 399       render_fb_bind_texture( gpipeline.fb_main, 0, 0 );
 400       render_fb_bind_texture( gpipeline.fb_main, 1, 1 );
 401    }
 402    else{
 403       shader_blit_use();
 404       shader_blit_uTexMain( 0 );
 405       shader_blit_uInverseRatio( inverse );
 406       render_fb_bind_texture( gpipeline.fb_main, 0, 0 );
 407    }
 408
 409    render_fsquad();
 410 }
 411
 412 static void render_player_transparent(void){
 413    static camera small_cam;      /* DOES NOT NEED TO BE STATIC BUT MINGW
 414                                     SAIS OTHERWISE */
 415
 416    m4x3_copy( skaterift.cam.transform, small_cam.transform );
 417
 418    small_cam.fov = skaterift.cam.fov;
 419    small_cam.nearz = 0.05f;
 420    small_cam.farz  = 60.0f;
 421
 422    camera_update_view( &small_cam );
 423    camera_update_projection( &small_cam );
 424    camera_finalize( &small_cam );
 425
 426    /* Draw player to window buffer and blend background ontop */
 427    player__render( &small_cam );
 428 }
 429
 430 static world_instance *get_view_world(void){
 431    world_instance *view_world = world_current_instance();
 432    if( localplayer.gate_waiting &&
 433          (localplayer.gate_waiting->flags & k_ent_gate_nonlocal) ){
 434       view_world = &world_static.instances[world_static.active_instance ^ 0x1];
 435    }
 436
 437    return view_world;
 438 }
 439
 440 static void render_scene(void){
 441    /* Draw world */
 442    glEnable( GL_DEPTH_TEST );
 443
 444    for( u32 i=0; i<vg_list_size(world_static.instances); i++ ){
 445       if( world_static.instances[i].status == k_world_status_loaded ){
 446          world_prerender( &world_static.instances[i] );
 447       }
 448    }
 449
 450    if( skaterift.activity == k_skaterift_respawning ){
 451       world_instance *world = world_current_instance();
 452       glDrawBuffers( 1, (GLenum[]){ GL_COLOR_ATTACHMENT0 } );
 453
 454       v3f bg;
 455       v3_muls( world->ub_lighting.g_daysky_colour,
 456                   world->ub_lighting.g_day_phase -
 457                   world->ub_lighting.g_sunset_phase*0.1f, bg );
 458
 459       v3_muladds( bg, world->ub_lighting.g_sunset_colour,
 460                   (1.0f-0.5f)*world->ub_lighting.g_sunset_phase, bg );
 461
 462       v3_muladds( bg, world->ub_lighting.g_nightsky_colour,
 463                   (1.0f-world->ub_lighting.g_day_phase), bg );
 464
 465       glClearColor( bg[0], bg[1], bg[2], 0.0f );
 466       glClear( GL_COLOR_BUFFER_BIT );
 467       glDrawBuffers( 2, (GLenum[]){ GL_COLOR_ATTACHMENT0,
 468                                     GL_COLOR_ATTACHMENT1 } );
 469
 470       m4x3f identity;
 471       m4x3_identity( identity );
 472       render_world_override( world, world, identity, &skaterift.cam,
 473                              respawn_chooser.spawn,
 474                              (v4f){world->tar_min, world->tar_max, 1.0f, 0.0f});
 475       render_world_routes( world, world, identity, &skaterift.cam, 0, 1 );
 476       return;
 477    }
 478
 479    world_instance *view_world = get_view_world();
 480    render_world( view_world, &skaterift.cam, 0, 0, 1, 1 );
 481
 482    particle_spawn( &particles_grind, localplayer.rb.co,
 483                   (v3f){vg_randf64()*2.0f,vg_randf64()*3.0f,vg_randf64()*2.0f},
 484                   vg_randf64(), 0xff0000ff );
 485    particle_system_update( &particles_grind, vg.time_delta );
 486    //particle_system_debug( &particles_grind );
 487    particle_system_prerender( &particles_grind );
 488    particle_system_render( &particles_grind, &skaterift.cam );
 489
 490
 491    /*
 492     * render transition
 493     */
 494    if( global_miniworld.transition == 0 )
 495       return;
 496
 497    world_instance *holdout_world = NULL;
 498    f32 t = 0.0f;
 499
 500    if( global_miniworld.transition == 1 ){
 501       holdout_world = &world_static.instances[ k_world_purpose_hub ];
 502       t = global_miniworld.t;
 503    }
 504    else{
 505       holdout_world = &world_static.instances[ k_world_purpose_client ];
 506       t = 1.0f-global_miniworld.t;
 507    }
 508
 509    if( holdout_world->status != k_world_status_loaded )
 510       return;
 511
 512    t = vg_smoothstepf( t );
 513
 514    glEnable( GL_STENCIL_TEST );
 515    glDisable( GL_DEPTH_TEST );
 516    glStencilOp( GL_KEEP, GL_KEEP, GL_REPLACE );
 517    glStencilFunc( GL_ALWAYS, 1, 0xFF );
 518    glStencilMask( 0xFF );
 519
 520    shader_blit_transition_use();
 521    shader_blit_transition_uInverseRatio( (v2f){1.0f,1.0f} );
 522    shader_blit_transition_uT( -(sqrtf(2)+0.5f) * t );
 523
 524    render_fsquad();
 525    render_world( holdout_world, &global_miniworld.cam, 1, 0, 1, 1 );
 526 }
 527
 528 static void skaterift_composite_maincamera(void){
 529    camera_lerp( &localplayer.cam, &world_static.focus_cam,
 530                 vg_smoothstepf(world_static.focus_strength), &skaterift.cam );
 531
 532    if( skaterift.activity == k_skaterift_replay ){
 533       skaterift_get_replay_camera( &skaterift.cam );
 534    }
 535
 536    skaterift.cam.nearz = 0.1f;
 537    skaterift.cam.farz  = 2100.0f;
 538
 539    if( skaterift.activity == k_skaterift_respawning ){
 540       camera_copy( &respawn_chooser.cam, &skaterift.cam );
 541       skaterift.cam.nearz = 4.0f;
 542       skaterift.cam.farz = 3100.0f;
 543    }
 544
 545    if( global_miniworld.transition ){
 546       f32 dt = vg.time_frame_delta / 2.0f,
 547           s  = vg_signf( global_miniworld.transition );
 548       global_miniworld.t += s * dt;
 549
 550       if( (global_miniworld.t > 1.0f) || (global_miniworld.t < 0.0f) ){
 551          /* TODO: maybe next frame! */
 552          global_miniworld.t = vg_clampf( global_miniworld.t, 0.0f, 1.0f );
 553          global_miniworld.transition = 0;
 554       }
 555       else {
 556       }
 557    }
 558
 559    camera_update_transform( &skaterift.cam );
 560    camera_update_view( &skaterift.cam );
 561    camera_update_projection( &skaterift.cam );
 562    camera_finalize( &skaterift.cam );
 563 }
 564
 565 static void render_main_game(void){
 566    if( skaterift.activity == k_skaterift_replay ){
 567       player__animate_from_replay( &skaterift.replay );
 568    }
 569    else{
 570       player__animate();
 571       skaterift_record_frame( &skaterift.replay, 0 );
 572    }
 573    animate_remote_players();
 574    player__pre_render();
 575
 576    skaterift_composite_maincamera();
 577
 578    /* --------------------------------------------------------------------- */
 579    if( skaterift.activity != k_skaterift_respawning ){
 580       world_instance *world = world_current_instance();
 581       render_world_cubemaps( world );
 582
 583       ent_gate *nlg = world->rendering_gate;
 584       if( nlg && nlg->flags & k_ent_gate_nonlocal )
 585          render_world_cubemaps( &world_static.instances[nlg->target] );
 586    }
 587
 588    /* variable res target */
 589    render_fb_bind( gpipeline.fb_main, 1 );
 590    glClearColor( 0.0f, 0.0f, 0.0f, 1.0f );
 591    glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );
 592
 593    render_scene();
 594    glEnable( GL_DEPTH_TEST );
 595
 596    /* full res target */
 597    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 598    glViewport( 0,0, vg.window_x, vg.window_y );
 599
 600    render_player_transparent(); /* needs to read the depth buffer before we fuck
 601                                    it up with the oblique rendering inside the
 602                                    portals */
 603
 604    /* continue with variable rate */
 605    if( !global_miniworld.transition &&
 606          (skaterift.activity != k_skaterift_respawning) ){
 607       render_fb_bind( gpipeline.fb_main, 1 );
 608       render_world_gates( get_view_world(), &skaterift.cam );
 609    }
 610
 611    /* composite */
 612    present_view_with_post_processing();
 613
 614    skaterift_replay_post_render();
 615 }
 616
 617 static void vg_render(void){
 618    if( k_tools_mode ){
 619       glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 620       glViewport( 0,0, vg.window_x, vg.window_y );
 621       glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
 622       glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
 623       return;
 624    }
 625
 626    if( skaterift.op == k_async_op_clientloading ){
 627       _vg_loader_render();
 628       return;
 629    }
 630
 631    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 632
 633    glViewport( 0,0, vg.window_x, vg.window_y );
 634    glDisable( GL_DEPTH_TEST );
 635    glDisable( GL_BLEND );
 636
 637    glClearColor( 1.0f, 0.0f, 0.0f, 0.0f );
 638    glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
 639
 640    render_main_game();
 641    m4x4_copy( skaterift.cam.mtx.pv, vg.pv );
 642
 643    /* Other shite */
 644    glDisable(GL_BLEND);
 645    glDisable(GL_DEPTH_TEST);
 646    vg_lines_drawall();
 647    glViewport( 0,0, vg.window_x, vg.window_y );
 648    gui_draw();
 649 }
 650
 651 static void vg_gui(void){
 652    if( skaterift.op == k_async_op_clientloading ) return;
 653
 654    menu_update();
 655    if( skaterift.activity == k_skaterift_menu ){
 656       glClear( GL_DEPTH_BUFFER_BIT );
 657       menu_render();
 658    }
 659
 660    player__im_gui();
 661    world_instance *world = world_current_instance();
 662
 663    world_routes_imgui( world );
 664    skaterift_replay_imgui();
 665    workshop_form_gui();
 666    render_view_framebuffer_ui();
 667    remote_player_network_imgui( vg.pv );
 668
 669    if( skaterift.activity == k_skaterift_respawning ){
 670       remote_players_imgui_world( world_current_instance(), vg.pv, 2000.0f, 0 );
 671       remote_players_imgui_lobby();
 672    }
 673    else {
 674       remote_players_chat_imgui(); /* TODO: conditional */
 675       remote_players_imgui_world( world_current_instance(), vg.pv, 100.0f, 1 );
 676    }
 677 }
 678
 679
 680 #else
 681
 682 #include "skaterift_imgui_dev.c"
 683
 684 #endif