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