skaterift.c

   1 /*
   2  * =============================================================================
   3  *
   4  * Copyright  .        . .       -----, ,----- ,---.   .---.
   5  * 2021-2023  |\      /| |           /  |      |    | |    /|
   6  *            | \    / | +--        /   +----- +---'  |   / |
   7  *            |  \  /  | |         /    |      |   \  |  /  |
   8  *            |   \/   | |        /     |      |    \ | /   |
   9  *            '        ' '--' [] '----- '----- '     ' '---'  SOFTWARE
  10  *
  11  * =============================================================================
  12  */
  13
  14 #define SR_NETWORKED
  15 #define VG_AUDIO_FORCE_COMPRESSED
  16
  17 #ifndef VG_RELEASE
  18  #define VG_DEVWINDOW
  19 #endif
  20
  21 /*
  22  *     system headers
  23  * --------------------- */
  24
  25 #include "skaterift.h"
  26 #include "steam.h"
  27 #include "render.h"
  28 #include "audio.h"
  29
  30 #include "world.h"
  31
  32 #include "font.h"
  33 #include "player.h"
  34
  35 #include "network.h"
  36 #include "menu.h"
  37 #include "vehicle.h"
  38 #include "save.h"
  39 #include "player_remote.h"
  40
  41 /*    unity build
  42  * ----------------- */
  43
  44 #include "world.c"
  45 #include "player.c"
  46 #include "vehicle.c"
  47 #include "entity.c"
  48 #include "workshop.c"
  49 #include "addon.c"
  50 #include "highscores.c"
  51 #include "save.c"
  52 #include "world_map.c"
  53 #include "network.c"
  54 #include "player_remote.c"
  55 #include "vg/vg_audio_dsp.h"
  56 #include "world_routes_ui.c"
  57 #include "particle.c"
  58 #include "player_effects.c"
  59 #include "freecam.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    if( vg_long_opt( "demo" ) ){
  86       skaterift.demo_mode = 1;
  87    }
  88 }
  89
  90 static void vg_preload(void){
  91 vg_info(" Copyright  .        . .       -----, ,----- ,---.   .---.  \n" );
  92 vg_info(" 2021-2023  |\\      /| |           /  |      |    | |    /| \n" );
  93 vg_info("            | \\    / | +--        /   +----- +---'  |   / | \n" );
  94 vg_info("            |  \\  /  | |         /    |      |   \\  |  /  | \n" );
  95 vg_info("            |   \\/   | |        /     |      |    \\ | /   | \n" );
  96 vg_info("            '        ' '--' [] '----- '----- '     ' '---'  "
  97         "SOFTWARE\n" );
  98
  99    /* please forgive me! */
 100    u32 sz; char *drm;
 101    if( (drm = vg_file_read_text( vg_mem.scratch, "DRM", &sz )) )
 102       if( !strcmp(drm, "blibby!") )
 103          skaterift.demo_mode = 0;
 104
 105    vg_loader_step( remote_players_init, NULL );
 106
 107    if( k_tools_mode )
 108       return;
 109
 110    steam_init();
 111    vg_loader_step( NULL, steam_end );
 112    vg_loader_step( network_init, network_end );
 113 }
 114
 115 static void async_skaterift_player_start( void *payload, u32 size ){
 116    world_switch_instance(0);
 117 }
 118
 119 static void async_call_ready( void *payload, u32 size ){
 120    skaterift.op = k_async_op_none;
 121 }
 122
 123 static void skaterift_restore_state(void){
 124    savedata_file sav;
 125    strcpy( sav.path, str_skaterift_main_save );
 126    savedata_file_read( &sav );
 127
 128    vg_msg kvsav;
 129    vg_msg_init( &kvsav, sav.buf, sizeof(sav.buf) );
 130    skaterift.achievements |= vg_msg_getkvu32( &kvsav, "ach", 0 );
 131
 132    u32 board_reg_id = 0,
 133        player_reg_id = 0;
 134
 135    vg_msg_cursor orig = kvsav.cur;
 136    if( vg_msg_seekframe( &kvsav, "player" ) ){
 137       addon_alias q;
 138
 139       /* board */
 140       skaterift_read_addon_alias( &kvsav, "board", k_addon_type_board, &q );
 141       u32 reg_id = addon_match( &q );
 142       if( reg_id != 0xffffffff )
 143          board_reg_id = reg_id;
 144
 145       /* playermodel */
 146       skaterift_read_addon_alias( &kvsav, "playermodel",
 147                                   k_addon_type_player, &q );
 148       reg_id = addon_match( &q );
 149       if( reg_id != 0xffffffff )
 150          player_reg_id = reg_id;
 151    }
 152
 153    localplayer.board_view_slot =
 154       addon_cache_create_viewer( k_addon_type_board, board_reg_id );
 155    localplayer.playermodel_view_slot =
 156       addon_cache_create_viewer( k_addon_type_player, player_reg_id );
 157
 158    kvsav.cur = orig;
 159 }
 160
 161 static addon_reg *skaterift_mount_world_unloadable( const char *path, u32 ext ){
 162    addon_reg *reg = addon_mount_local_addon( path, k_addon_type_world, ".mdl" );
 163    reg->flags |= (ADDON_REG_HIDDEN | ext);
 164    return reg;
 165 }
 166
 167 static void skaterift_load_world_content(void){
 168    /* hub world */
 169    addon_reg *hub = skaterift_mount_world_unloadable( "maps/dev_hub", 0 );
 170    skaterift_mount_world_unloadable( "maps/mp_spawn",
 171          ADDON_REG_CITY|ADDON_REG_PREMIUM );
 172    skaterift_mount_world_unloadable( "maps/mp_mtzero",
 173          ADDON_REG_MTZERO|ADDON_REG_PREMIUM );
 174    skaterift_mount_world_unloadable( "maps/dev_tutorial", 0 );
 175
 176    world_static.load_state = k_world_loader_load;
 177
 178    struct world_load_args args = {
 179       .purpose = k_world_purpose_hub,
 180       .reg = hub
 181    };
 182    skaterift_world_load_thread( &args );
 183 }
 184
 185 static void skaterift_load_player_content(void){
 186    u32 bytes = 1024*1024*10;
 187    skaterift.replay.data = vg_linear_alloc( vg_mem.rtmemory, bytes );
 188    skaterift.replay.size = bytes;
 189    replay_clear( &skaterift.replay );
 190
 191    particle_alloc( &particles_grind, 300 );
 192
 193    player_load_animation_reference( "models/ch_none.mdl" );
 194    player_model_load( &localplayer.fallback_model, "models/ch_none.mdl" );
 195    player__bind();
 196    player_board_load( &localplayer.fallback_board, "models/board_none.mdl" );
 197 }
 198
 199 static void vg_load(void){
 200    if( k_tools_mode ){
 201       vg_async_call( async_call_ready, NULL, 0 );
 202       return;
 203    }
 204
 205    vg_console_reg_cmd( "load_world", skaterift_load_world_command, NULL );
 206    vg_console_reg_cmd( "switch_active_instance",
 207                         skaterift_switch_instance_cmd, NULL );
 208    vg_console_reg_cmd( "fc", freecam_cmd, NULL );
 209    vg_console_reg_var( "immobile", &localplayer.immobile, k_var_dtype_i32, 0 );
 210
 211    vg_loader_step( render_init, NULL );
 212    vg_loader_step( menu_init, NULL );
 213    vg_loader_step( world_init, NULL );
 214    vg_loader_step( vehicle_init, NULL );
 215    vg_loader_step( font3d_init, NULL );
 216    vg_loader_step( gui_init, NULL );
 217
 218    vg_loader_step( player_init, NULL );
 219    vg_loader_step( player_ragdoll_init, NULL );
 220
 221    /* content stuff */
 222    vg_loader_step( addon_system_init, NULL );
 223    vg_loader_step( workshop_init, NULL );
 224    vg_loader_step( skateshop_init, NULL );
 225
 226    vg_loader_step( skaterift_load_player_content, NULL );
 227
 228    /* --------------------- */
 229
 230    vg_bake_shaders();
 231    vg_loader_step( audio_init, audio_free );
 232
 233    /* 'systems' are completely loaded now */
 234
 235    /* Completing addon registrations
 236     * -------------------------------------
 237     */
 238
 239    /* load home/permanent world manually */
 240    vg_loader_step( skaterift_load_world_content, NULL );
 241    vg_async_call( async_skaterift_player_start, NULL, 0 );
 242    vg_async_stall();
 243
 244    vg_console_load_autos();
 245    menu_link();
 246
 247    addon_mount_content_folder( k_addon_type_player,
 248                                "playermodels", ".mdl" );
 249    addon_mount_content_folder( k_addon_type_board, "boards", ".mdl" );
 250    addon_mount_content_folder( k_addon_type_world, "maps", ".mdl" );
 251    addon_mount_workshop_items();
 252    vg_async_call( async_addon_reg_update, NULL, 0 );
 253    vg_async_stall();
 254
 255    /* and now */
 256    skaterift_restore_state();
 257    update_ach_models();
 258
 259    vg_loader_step( NULL, skaterift_autosave_synchronous );
 260
 261    //board_processview_thread(NULL);
 262    vg_async_call( async_call_ready, NULL, 0 );
 263 }
 264
 265 static void draw_origin_axis(void){
 266    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 1.0f, 0.0f, 0.0f }, 0xffff0000 );
 267    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 1.0f, 0.0f }, 0xff00ff00 );
 268    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 0.0f, 1.0f }, 0xff0000ff );
 269 }
 270 static void skaterift_change_client_world_preupdate(void);
 271
 272 /*
 273  * UPDATE LOOP
 274  * ---------------------------------------------------------------------------*/
 275
 276 static void vg_pre_update(void){
 277    skaterift_preupdate_inputs();
 278
 279    if( k_tools_mode ) return;
 280
 281    steam_update();
 282    if( skaterift.op == k_async_op_clientloading ) return;
 283    if( world_static.load_state == k_world_loader_preload )
 284       skaterift_change_client_world_preupdate();
 285
 286    draw_origin_axis();
 287    skateshop_autostart_loading();
 288    network_update();
 289
 290    /* time rate */
 291    f32 target = 1;
 292    if( skaterift.activity & (k_skaterift_replay|k_skaterift_menu|
 293                              k_skaterift_world_map) ){
 294       target = 0;
 295    }
 296
 297    vg_slewf( &skaterift.time_rate, target, vg.time_frame_delta * (1.0f/0.3f) );
 298    vg.time_rate = vg_smoothstepf( skaterift.time_rate );
 299
 300    /* TODO: how can we compress this? */
 301    ent_miniworld_preupdate();
 302    player__pre_update();
 303    world_entity_focus_preupdate();
 304    skaterift_replay_pre_update();
 305    remote_sfx_pre_update();
 306    skateshop_world_preupdate( world_current_instance() );
 307
 308    world_update( world_current_instance(), localplayer.rb.co );
 309    audio_ambient_sprites_update( world_current_instance(), localplayer.rb.co );
 310    world_map_pre_update();
 311 }
 312
 313 static void vg_fixed_update(void){
 314    if( k_tools_mode ) return;
 315    if( skaterift.op == k_async_op_clientloading ) return;
 316
 317    world_routes_fixedupdate( world_current_instance() );
 318    player__update();
 319    vehicle_update_fixed();
 320 }
 321
 322 static void vg_post_update(void){
 323    if( k_tools_mode ) return;
 324    if( skaterift.op == k_async_op_clientloading ) return;
 325
 326    player__post_update();
 327
 328    float dist;
 329    int sample_index;
 330    world_audio_sample_distances( localplayer.rb.co, &sample_index, &dist );
 331
 332    audio_lock();
 333    vg_dsp.echo_distances[sample_index] = dist;
 334
 335    v3f ears = { 1.0f,0.0f,0.0f };
 336    m3x3_mulv( skaterift.cam.transform, ears, ears );
 337    v3_copy( ears, vg_audio.external_listener_ears );
 338    v3_copy( skaterift.cam.transform[3], vg_audio.external_listener_pos );
 339
 340    if( localplayer.gate_waiting ){
 341       m4x3_mulv( localplayer.gate_waiting->transport,
 342                  vg_audio.external_listener_pos,
 343                  vg_audio.external_listener_pos );
 344    }
 345
 346    v3_copy( localplayer.rb.v, vg_audio.external_lister_velocity );
 347    audio_unlock();
 348
 349    vehicle_update_post();
 350
 351    if( vg.time - skaterift.last_autosave > 20.0 ){
 352       if( skaterift_autosave(1) ){
 353          skaterift.last_autosave = vg.time;
 354       }
 355    }
 356 }
 357
 358 /*
 359  * RENDERING
 360  * ---------------------------------------------------------------------------*/
 361
 362 static void vg_framebuffer_resize( int w, int h ){
 363    render_fb_resize();
 364 }
 365
 366 static void present_view_with_post_processing(void){
 367    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 368    glViewport( 0,0, vg.window_x, vg.window_y );
 369
 370    glEnable(GL_BLEND);
 371    glDisable(GL_DEPTH_TEST);
 372    glBlendFunc(GL_ONE_MINUS_DST_ALPHA, GL_DST_ALPHA);
 373    glBlendEquation(GL_FUNC_ADD);
 374
 375    v2f inverse;
 376    render_fb_inverse_ratio( gpipeline.fb_main, inverse );
 377
 378    if( k_blur_effect ){
 379       shader_blitblur_use();
 380       shader_blitblur_uTexMain( 0 );
 381       shader_blitblur_uTexMotion( 1 );
 382       shader_blitblur_uBlurStrength( k_blur_strength /
 383                                      (vg.time_frame_delta*60.0) );
 384       shader_blitblur_uInverseRatio( inverse );
 385
 386       inverse[0] -= 0.0001f;
 387       inverse[1] -= 0.0001f;
 388       shader_blitblur_uClampUv( inverse );
 389
 390       static f64 effect_time = 133.0;
 391       effect_time += vg.time_frame_delta;
 392       shader_blitblur_uTime( effect_time );
 393
 394       f32 glitch_strength = 0.0f;
 395       if( skaterift.activity == k_skaterift_replay ){
 396          glitch_strength = 0.005f;
 397          if( skaterift.replay_control == k_replay_control_play )
 398             glitch_strength = 0.005f;
 399          else
 400             glitch_strength += 0.005f*skaterift.track_velocity;
 401       }
 402       shader_blitblur_uGlitchStrength( glitch_strength );
 403
 404       v2f override;
 405       if( skaterift.activity == k_skaterift_menu )
 406          v2_muls( (v2f){ 0.04f, 0.001f }, 1.0f-skaterift.time_rate, override );
 407       else
 408          v2_zero( override );
 409       shader_blitblur_uOverrideDir( override );
 410
 411       render_fb_bind_texture( gpipeline.fb_main, 0, 0 );
 412       render_fb_bind_texture( gpipeline.fb_main, 1, 1 );
 413    }
 414    else{
 415       shader_blit_use();
 416       shader_blit_uTexMain( 0 );
 417       shader_blit_uInverseRatio( inverse );
 418       render_fb_bind_texture( gpipeline.fb_main, 0, 0 );
 419    }
 420
 421    render_fsquad();
 422 }
 423
 424 static void render_player_transparent(void){
 425    static camera small_cam;      /* DOES NOT NEED TO BE STATIC BUT MINGW
 426                                     SAIS OTHERWISE */
 427
 428    m4x3_copy( skaterift.cam.transform, small_cam.transform );
 429
 430    small_cam.fov = skaterift.cam.fov;
 431    small_cam.nearz = 0.05f;
 432    small_cam.farz  = 60.0f;
 433
 434    camera_update_view( &small_cam );
 435    camera_update_projection( &small_cam );
 436    camera_finalize( &small_cam );
 437
 438    /* Draw player to window buffer and blend background ontop */
 439    player__render( &small_cam );
 440 }
 441
 442 static world_instance *get_view_world(void){
 443    world_instance *view_world = world_current_instance();
 444    if( localplayer.gate_waiting &&
 445          (localplayer.gate_waiting->flags & k_ent_gate_nonlocal) ){
 446       view_world = &world_static.instances[world_static.active_instance ^ 0x1];
 447    }
 448
 449    return view_world;
 450 }
 451
 452 static void render_scene(void){
 453    /* Draw world */
 454    glEnable( GL_DEPTH_TEST );
 455
 456    for( u32 i=0; i<vg_list_size(world_static.instances); i++ ){
 457       if( world_static.instances[i].status == k_world_status_loaded ){
 458          world_prerender( &world_static.instances[i] );
 459       }
 460    }
 461
 462    if( skaterift.activity == k_skaterift_world_map ){
 463       world_instance *world = world_current_instance();
 464       glDrawBuffers( 1, (GLenum[]){ GL_COLOR_ATTACHMENT0 } );
 465
 466       v3f bg;
 467       v3_muls( world->ub_lighting.g_daysky_colour,
 468                   world->ub_lighting.g_day_phase -
 469                   world->ub_lighting.g_sunset_phase*0.1f, bg );
 470
 471       v3_muladds( bg, world->ub_lighting.g_sunset_colour,
 472                   (1.0f-0.5f)*world->ub_lighting.g_sunset_phase, bg );
 473
 474       v3_muladds( bg, world->ub_lighting.g_nightsky_colour,
 475                   (1.0f-world->ub_lighting.g_day_phase), bg );
 476
 477       glClearColor( bg[0], bg[1], bg[2], 0.0f );
 478       glClear( GL_COLOR_BUFFER_BIT );
 479       glDrawBuffers( 2, (GLenum[]){ GL_COLOR_ATTACHMENT0,
 480                                     GL_COLOR_ATTACHMENT1 } );
 481
 482       m4x3f identity;
 483       m4x3_identity( identity );
 484       render_world_override( world, world, identity, &skaterift.cam,
 485                              world_map.spawn,
 486                              (v4f){world->tar_min, world->tar_max, 1.0f, 0.0f});
 487       render_world_routes( world, world, identity, &skaterift.cam, 0, 1 );
 488       return;
 489    }
 490
 491    world_instance *view_world = get_view_world();
 492    render_world( view_world, &skaterift.cam, 0, 0, 1, 1 );
 493
 494    particle_system_update( &particles_grind, vg.time_delta );
 495    //particle_system_debug( &particles_grind );
 496    particle_system_prerender( &particles_grind );
 497    particle_system_render( &particles_grind, &skaterift.cam );
 498
 499    /*
 500     * render transition
 501     */
 502    if( global_miniworld.transition == 0 )
 503       return;
 504
 505    world_instance *holdout_world = NULL;
 506    f32 t = 0.0f;
 507
 508    if( global_miniworld.transition == 1 ){
 509       holdout_world = &world_static.instances[ k_world_purpose_hub ];
 510       t = global_miniworld.t;
 511    }
 512    else{
 513       holdout_world = &world_static.instances[ k_world_purpose_client ];
 514       t = 1.0f-global_miniworld.t;
 515    }
 516
 517    if( holdout_world->status != k_world_status_loaded )
 518       return;
 519
 520    t = vg_smoothstepf( t );
 521
 522    glEnable( GL_STENCIL_TEST );
 523    glDisable( GL_DEPTH_TEST );
 524    glStencilOp( GL_KEEP, GL_KEEP, GL_REPLACE );
 525    glStencilFunc( GL_ALWAYS, 1, 0xFF );
 526    glStencilMask( 0xFF );
 527
 528    shader_blit_transition_use();
 529    shader_blit_transition_uInverseRatio( (v2f){1.0f,1.0f} );
 530    shader_blit_transition_uT( -(sqrtf(2)+0.5f) * t );
 531
 532    render_fsquad();
 533    render_world( holdout_world, &global_miniworld.cam, 1, 0, 1, 1 );
 534 }
 535
 536 static void skaterift_composite_maincamera(void){
 537    camera_lerp( &localplayer.cam, &world_static.focus_cam,
 538                 vg_smoothstepf(world_static.focus_strength), &skaterift.cam );
 539
 540    if( skaterift.freecam ){
 541       freecam_preupdate();
 542       v3_copy( skaterift.replay_freecam.pos, skaterift.cam.pos );
 543       v3_copy( skaterift.replay_freecam.angles, skaterift.cam.angles );
 544       skaterift.cam.fov = skaterift.replay_freecam.fov;
 545    }
 546    else {
 547       if( skaterift.activity == k_skaterift_replay ){
 548          replay_get_camera( &skaterift.replay, &skaterift.cam );
 549       }
 550    }
 551
 552    skaterift.cam.nearz = 0.1f;
 553    skaterift.cam.farz  = 2100.0f;
 554
 555    if( skaterift.activity == k_skaterift_world_map ){
 556       camera_copy( &world_map.cam, &skaterift.cam );
 557       skaterift.cam.nearz = 4.0f;
 558       skaterift.cam.farz = 3100.0f;
 559    }
 560
 561    if( global_miniworld.transition ){
 562       f32 dt = vg.time_frame_delta / 2.0f,
 563           s  = vg_signf( global_miniworld.transition );
 564       global_miniworld.t += s * dt;
 565
 566       if( (global_miniworld.t > 1.0f) || (global_miniworld.t < 0.0f) ){
 567          global_miniworld.t = vg_clampf( global_miniworld.t, 0.0f, 1.0f );
 568          global_miniworld.transition = 0;
 569       }
 570    }
 571
 572    camera_update_transform( &skaterift.cam );
 573    camera_update_view( &skaterift.cam );
 574    camera_update_projection( &skaterift.cam );
 575    camera_finalize( &skaterift.cam );
 576 }
 577
 578 static void render_main_game(void){
 579    if( skaterift.activity == k_skaterift_replay ){
 580       player__animate_from_replay( &skaterift.replay );
 581    }
 582    else{
 583       player__animate();
 584       skaterift_record_frame( &skaterift.replay, 0 );
 585    }
 586    animate_remote_players();
 587    player__pre_render();
 588
 589    skaterift_composite_maincamera();
 590
 591    /* --------------------------------------------------------------------- */
 592    if( skaterift.activity != k_skaterift_world_map ){
 593       world_instance *world = world_current_instance();
 594       render_world_cubemaps( world );
 595
 596       ent_gate *nlg = world->rendering_gate;
 597       if( nlg && nlg->flags & k_ent_gate_nonlocal )
 598          render_world_cubemaps( &world_static.instances[nlg->target] );
 599    }
 600
 601    /* variable res target */
 602    render_fb_bind( gpipeline.fb_main, 1 );
 603    glClearColor( 0.0f, 0.0f, 0.0f, 1.0f );
 604    glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );
 605
 606    render_scene();
 607    glEnable( GL_DEPTH_TEST );
 608
 609    /* full res target */
 610    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 611    glViewport( 0,0, vg.window_x, vg.window_y );
 612
 613    render_player_transparent(); /* needs to read the depth buffer before we fuck
 614                                    it up with the oblique rendering inside the
 615                                    portals */
 616
 617    /* continue with variable rate */
 618    if( !global_miniworld.transition &&
 619          (skaterift.activity != k_skaterift_world_map) ){
 620       render_fb_bind( gpipeline.fb_main, 1 );
 621       render_world_gates( get_view_world(), &skaterift.cam );
 622    }
 623
 624    /* composite */
 625    present_view_with_post_processing();
 626
 627    skaterift_replay_post_render();
 628 }
 629
 630 static void vg_render(void){
 631    if( k_tools_mode ){
 632       glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 633       glViewport( 0,0, vg.window_x, vg.window_y );
 634       glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
 635       glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
 636       return;
 637    }
 638
 639    if( skaterift.op == k_async_op_clientloading ){
 640       _vg_loader_render();
 641       return;
 642    }
 643
 644    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 645
 646    glViewport( 0,0, vg.window_x, vg.window_y );
 647    glDisable( GL_DEPTH_TEST );
 648    glDisable( GL_BLEND );
 649
 650    glClearColor( 1.0f, 0.0f, 0.0f, 0.0f );
 651    glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
 652
 653    render_main_game();
 654    m4x4_copy( skaterift.cam.mtx.pv, vg.pv );
 655
 656    /* Other shite */
 657    glDisable(GL_BLEND);
 658    glDisable(GL_DEPTH_TEST);
 659    vg_lines_drawall();
 660    glViewport( 0,0, vg.window_x, vg.window_y );
 661    gui_draw();
 662 }
 663
 664 static void vg_gui(void){
 665    if( skaterift.op == k_async_op_clientloading ) return;
 666
 667    menu_update();
 668    if( skaterift.activity == k_skaterift_menu ){
 669       glClear( GL_DEPTH_BUFFER_BIT );
 670       menu_render();
 671    }
 672
 673    player__im_gui();
 674    world_instance *world = world_current_instance();
 675
 676    world_routes_imgui( world );
 677    skaterift_replay_imgui();
 678    workshop_form_gui();
 679    render_view_framebuffer_ui();
 680    remote_player_network_imgui( vg.pv );
 681
 682    if( skaterift.activity == k_skaterift_world_map ){
 683       remote_players_imgui_world( world_current_instance(), vg.pv, 2000.0f, 0 );
 684       remote_players_imgui_lobby();
 685    }
 686    else {
 687       remote_players_chat_imgui(); /* TODO: conditional */
 688       remote_players_imgui_world( world_current_instance(), vg.pv, 100.0f, 1 );
 689    }
 690 }