skaterift.c

   1 /*
   2  * =============================================================================
   3  *
   4  * Copyright  .        . .       -----, ,----- ,---.   .---.
   5  * 2021-2024  |\      /| |           /  |      |    | |    /|
   6  *            | \    / | +--        /   +----- +---'  |   / |
   7  *            |  \  /  | |         /    |      |   \  |  /  |
   8  *            |   \/   | |        /     |      |    \ | /   |
   9  *            '        ' '--' [] '----- '----- '     ' '---'  SOFTWARE
  10  *
  11  * =============================================================================
  12  */
  13
  14 #define SR_ALLOW_REWIND_HUB
  15
  16 /*
  17  *     system headers
  18  * --------------------- */
  19
  20 #include "skaterift.h"
  21 #include "steam.h"
  22 #include "render.h"
  23 #include "vg/vg_opt.h"
  24 #include "vg/vg_loader.h"
  25
  26 #include "world.h"
  27
  28 #include "font.h"
  29 #include "player.h"
  30
  31 #include "network.h"
  32 #include "menu.h"
  33 #include "vehicle.h"
  34 #include "save.h"
  35 #include "player_remote.h"
  36 #include "particle.h"
  37 #include "trail.h"
  38 #include "freecam.h"
  39 #include "ent_tornado.h"
  40 #include "ent_miniworld.h"
  41 #include "ent_skateshop.h"
  42 #include "world_map.h"
  43 #include "gui.h"
  44 #include "workshop.h"
  45 #include "audio.h"
  46 #include "player_render.h"
  47
  48 struct skaterift_globals skaterift =
  49 {
  50    .op = k_async_op_clientloading, .time_rate = 1.0f, .demo_mode = 1,
  51    .hub_world = "maps/dev_hub",
  52 };
  53
  54 static int k_tools_mode = 0;
  55
  56 int main( int argc, char *argv[] ){
  57    vg_mem.use_libc_malloc = 0;
  58    vg_set_mem_quota( 160*1024*1024 );
  59    vg_enter( argc, argv, "Voyager Game Engine" );
  60    return 0;
  61 }
  62
  63 void vg_launch_opt(void)
  64 {
  65    const char *arg;
  66    if( vg_long_opt( "noauth" ) ){
  67       network_client.auth_mode = eServerModeNoAuthentication;
  68    }
  69
  70    if( (arg = vg_long_opt_arg( "server" )) ){
  71       vg_strncpy( arg, network_client.server_adress, 64,
  72                   k_strncpy_overflow_fatal );
  73    }
  74
  75    if( vg_long_opt( "tools" ) ){
  76       k_tools_mode = 1;
  77    }
  78
  79    if( vg_long_opt( "demo" ) ){
  80       skaterift.demo_mode = 1;
  81    }
  82
  83    if( (arg = vg_long_opt_arg( "world" )) ){
  84       skaterift.hub_world = arg;
  85    }
  86 }
  87
  88 void vg_preload(void)
  89 {
  90 vg_info(" Copyright  .        . .       -----, ,----- ,---.   .---.  \n" );
  91 vg_info(" 2021-2023  |\\      /| |           /  |      |    | |    /| \n" );
  92 vg_info("            | \\    / | +--        /   +----- +---'  |   / | \n" );
  93 vg_info("            |  \\  /  | |         /    |      |   \\  |  /  | \n" );
  94 vg_info("            |   \\/   | |        /     |      |    \\ | /   | \n" );
  95 vg_info("            '        ' '--' [] '----- '----- '     ' '---'  "
  96         "SOFTWARE\n" );
  97
  98    /* please forgive me! */
  99    u32 sz; char *drm;
 100    if( (drm = vg_file_read_text( vg_mem.scratch, "DRM", &sz )) )
 101       if( !strcmp(drm, "blibby!") )
 102          skaterift.demo_mode = 0;
 103
 104    vg_loader_step( remote_players_init, NULL );
 105
 106    if( k_tools_mode )
 107       return;
 108
 109    steam_init();
 110    vg_loader_step( NULL, steam_end );
 111    vg_loader_step( network_init, network_end );
 112 }
 113
 114 static void async_skaterift_player_start( void *payload, u32 size ){
 115    world_switch_instance(0);
 116 }
 117
 118 static void async_call_ready( void *payload, u32 size ){
 119    skaterift.op = k_async_op_none;
 120 }
 121
 122 static void skaterift_restore_state(void)
 123 {
 124    savedata_file sav;
 125    skaterift_read_main_savedata( &sav );
 126
 127    vg_msg kvsav;
 128    vg_msg_init( &kvsav, sav.buf, sizeof(sav.buf) );
 129
 130    u32 ach;
 131    vg_msg_getkvintg( &kvsav, "ach", k_vg_msg_u32, &ach );
 132    skaterift.achievements |= ach;
 133
 134    u32 board_reg_id = 0,
 135        player_reg_id = 0;
 136
 137    vg_msg_cursor orig = kvsav.cur;
 138    if( vg_msg_seekframe( &kvsav, "player" ) ){
 139       addon_alias q;
 140
 141       /* board */
 142       skaterift_read_addon_alias( &kvsav, "board", k_addon_type_board, &q );
 143       u32 reg_id = addon_match( &q );
 144       if( reg_id != 0xffffffff )
 145          board_reg_id = reg_id;
 146
 147       /* playermodel */
 148       skaterift_read_addon_alias( &kvsav, "playermodel",
 149                                   k_addon_type_player, &q );
 150       reg_id = addon_match( &q );
 151       if( reg_id != 0xffffffff )
 152          player_reg_id = reg_id;
 153    }
 154
 155    localplayer.board_view_slot =
 156       addon_cache_create_viewer( k_addon_type_board, board_reg_id );
 157    localplayer.playermodel_view_slot =
 158       addon_cache_create_viewer( k_addon_type_player, player_reg_id );
 159
 160    kvsav.cur = orig;
 161 }
 162
 163 static addon_reg *skaterift_mount_world_unloadable( const char *path, u32 ext ){
 164    addon_reg *reg = addon_mount_local_addon( path, k_addon_type_world, ".mdl" );
 165    if( !reg ) vg_fatal_error( "world not found\n" );
 166    reg->flags |= (ADDON_REG_HIDDEN | ext);
 167    return reg;
 168 }
 169
 170 static void skaterift_load_world_content(void){
 171    /* hub world */
 172    addon_reg *hub = skaterift_mount_world_unloadable( skaterift.hub_world, 0 );
 173    skaterift_mount_world_unloadable( "maps/mp_spawn",
 174          ADDON_REG_CITY|ADDON_REG_PREMIUM );
 175    skaterift_mount_world_unloadable( "maps/mp_mtzero",
 176          ADDON_REG_MTZERO|ADDON_REG_PREMIUM );
 177    skaterift_mount_world_unloadable( "maps/dev_tutorial", 0 );
 178    skaterift_mount_world_unloadable( "maps/dev_flatworld", 0 );
 179
 180    world_static.load_state = k_world_loader_load;
 181
 182    struct world_load_args args = {
 183       .purpose = k_world_purpose_hub,
 184       .reg = hub
 185    };
 186    skaterift_world_load_thread( &args );
 187 }
 188
 189 static void skaterift_load_player_content(void){
 190    u32 bytes = 1024*1024*10;
 191    player_replay.local.data = vg_linear_alloc( vg_mem.rtmemory, bytes );
 192    player_replay.local.size = bytes;
 193    replay_clear( &player_replay.local );
 194
 195    particle_alloc( &particles_grind, 300 );
 196    particle_alloc( &particles_env, 200 );
 197
 198    player_load_animation_reference( "models/ch_none.mdl" );
 199    player_model_load( &localplayer.fallback_model, "models/ch_none.mdl" );
 200    player__bind();
 201    player_board_load( &localplayer.fallback_board, "models/board_none.mdl" );
 202 }
 203
 204 void vg_load(void)
 205 {
 206    if( k_tools_mode ){
 207       vg_async_call( async_call_ready, NULL, 0 );
 208       return;
 209    }
 210
 211    vg_audio.always_keep_compressed = 1;
 212
 213    vg_console_reg_cmd( "load_world", skaterift_load_world_command, NULL );
 214    vg_console_reg_cmd( "fc", freecam_cmd, NULL );
 215    vg_console_reg_var( "immobile", &localplayer.immobile, k_var_dtype_i32, 0 );
 216
 217    vg_loader_step( render_init, NULL );
 218    vg_loader_step( menu_init, NULL );
 219    vg_loader_step( world_init, NULL );
 220    vg_loader_step( vehicle_init, NULL );
 221    vg_loader_step( gui_init, NULL );
 222
 223    vg_loader_step( player_init, NULL );
 224    vg_loader_step( player_ragdoll_init, NULL );
 225
 226    /* content stuff */
 227    vg_loader_step( addon_system_init, NULL );
 228    vg_loader_step( workshop_init, NULL );
 229    vg_loader_step( skateshop_init, NULL );
 230    vg_loader_step( ent_tornado_init, NULL );
 231    vg_loader_step( skaterift_load_player_content, NULL );
 232
 233    /* --------------------- */
 234
 235    vg_bake_shaders();
 236    vg_loader_step( audio_init, audio_free );
 237
 238    /* 'systems' are completely loaded now */
 239
 240    /* Completing addon registrations
 241     * -------------------------------------
 242     */
 243
 244    /* load home/permanent world manually */
 245    vg_loader_step( skaterift_load_world_content, NULL );
 246    vg_async_call( async_skaterift_player_start, NULL, 0 );
 247    vg_async_stall();
 248
 249    vg_console_load_autos();
 250    menu_link();
 251
 252    addon_mount_content_folder( k_addon_type_player,
 253                                "playermodels", ".mdl" );
 254    addon_mount_content_folder( k_addon_type_board, "boards", ".mdl" );
 255    addon_mount_content_folder( k_addon_type_world, "maps", ".mdl" );
 256    addon_mount_workshop_items();
 257    vg_async_call( async_addon_reg_update, NULL, 0 );
 258    vg_async_stall();
 259
 260    /* and now */
 261    skaterift_restore_state();
 262    update_ach_models();
 263
 264    vg_loader_step( NULL, skaterift_autosave_synchronous );
 265
 266    //board_processview_thread(NULL);
 267    vg_async_call( async_call_ready, NULL, 0 );
 268 }
 269
 270 static void draw_origin_axis(void){
 271    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 1.0f, 0.0f, 0.0f }, 0xffff0000 );
 272    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 1.0f, 0.0f }, 0xff00ff00 );
 273    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 0.0f, 1.0f }, 0xff0000ff );
 274 }
 275 void skaterift_change_client_world_preupdate(void);
 276
 277 /*
 278  * UPDATE LOOP
 279  * ---------------------------------------------------------------------------*/
 280
 281 void vg_pre_update(void)
 282 {
 283    skaterift_preupdate_inputs();
 284
 285    if( k_tools_mode ) return;
 286
 287    steam_update();
 288    if( skaterift.op == k_async_op_clientloading ) return;
 289    if( world_static.load_state == k_world_loader_preload )
 290       skaterift_change_client_world_preupdate();
 291
 292    draw_origin_axis();
 293    skateshop_autostart_loading();
 294    network_update();
 295
 296    /* time rate */
 297    f32 target = 1;
 298    if( skaterift.activity & (k_skaterift_replay|k_skaterift_menu|
 299                              k_skaterift_world_map) ){
 300       target = 0;
 301    }
 302
 303    vg_slewf( &skaterift.time_rate, target, vg.time_frame_delta * (1.0f/0.3f) );
 304    vg.time_rate = vg_smoothstepf( skaterift.time_rate );
 305
 306    /* TODO: how can we compress this? */
 307    ent_miniworld_preupdate();
 308    player__pre_update();
 309    world_entity_focus_preupdate();
 310    skaterift_replay_pre_update();
 311    remote_sfx_pre_update();
 312    skateshop_world_preupdate( world_current_instance() );
 313
 314    world_update( world_current_instance(), localplayer.rb.co );
 315    audio_ambient_sprites_update( world_current_instance(), localplayer.rb.co );
 316    world_map_pre_update();
 317 }
 318
 319 void vg_fixed_update(void)
 320 {
 321    if( k_tools_mode ) return;
 322    if( skaterift.op == k_async_op_clientloading ) return;
 323
 324    world_routes_fixedupdate( world_current_instance() );
 325    player__update();
 326    vehicle_update_fixed();
 327 }
 328
 329 void vg_post_update(void)
 330 {
 331    if( k_tools_mode ) return;
 332    if( skaterift.op == k_async_op_clientloading ) return;
 333
 334    player__post_update();
 335
 336    float dist;
 337    int sample_index;
 338    world_audio_sample_distances( localplayer.rb.co, &sample_index, &dist );
 339
 340    audio_lock();
 341    vg_dsp.echo_distances[sample_index] = dist;
 342
 343    v3f ears = { 1.0f,0.0f,0.0f };
 344    m3x3_mulv( skaterift.cam.transform, ears, ears );
 345    v3_copy( ears, vg_audio.external_listener_ears );
 346    v3_copy( skaterift.cam.transform[3], vg_audio.external_listener_pos );
 347
 348    if( localplayer.gate_waiting ){
 349       m4x3_mulv( localplayer.gate_waiting->transport,
 350                  vg_audio.external_listener_pos,
 351                  vg_audio.external_listener_pos );
 352    }
 353
 354    v3_copy( localplayer.rb.v, vg_audio.external_lister_velocity );
 355    audio_unlock();
 356
 357    vehicle_update_post();
 358    skaterift_autosave_update();
 359 }
 360
 361 /*
 362  * RENDERING
 363  * ---------------------------------------------------------------------------*/
 364
 365 void vg_framebuffer_resize( int w, int h ){
 366    render_fb_resize();
 367 }
 368
 369 static void present_view_with_post_processing(void){
 370    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 371    glViewport( 0,0, vg.window_x, vg.window_y );
 372
 373    glEnable(GL_BLEND);
 374    glDisable(GL_DEPTH_TEST);
 375    glBlendFunc(GL_ONE_MINUS_DST_ALPHA, GL_DST_ALPHA);
 376    glBlendEquation(GL_FUNC_ADD);
 377
 378    v2f inverse;
 379    render_fb_inverse_ratio( gpipeline.fb_main, inverse );
 380
 381    if( k_blur_effect ){
 382       shader_blitblur_use();
 383       shader_blitblur_uTexMain( 0 );
 384       shader_blitblur_uTexMotion( 1 );
 385       shader_blitblur_uBlurStrength( k_blur_strength /
 386                                      (vg.time_frame_delta*60.0) );
 387       shader_blitblur_uInverseRatio( inverse );
 388
 389       inverse[0] -= 0.0001f;
 390       inverse[1] -= 0.0001f;
 391       shader_blitblur_uClampUv( inverse );
 392
 393       static f64 effect_time = 133.0;
 394       effect_time += vg.time_frame_delta;
 395       shader_blitblur_uTime( effect_time );
 396
 397       f32 glitch_strength = 0.0f;
 398       if( skaterift.activity == k_skaterift_replay ){
 399          glitch_strength = 0.005f;
 400          if( player_replay.replay_control == k_replay_control_play )
 401             glitch_strength = 0.005f;
 402          else
 403             glitch_strength += 0.005f*player_replay.track_velocity;
 404       }
 405       shader_blitblur_uGlitchStrength( glitch_strength );
 406
 407       v2f override;
 408       if( skaterift.activity == k_skaterift_menu )
 409          v2_muls( (v2f){ 0.04f, 0.001f }, 1.0f-skaterift.time_rate, override );
 410       else
 411          v2_zero( override );
 412       shader_blitblur_uOverrideDir( override );
 413
 414       render_fb_bind_texture( gpipeline.fb_main, 0, 0 );
 415       render_fb_bind_texture( gpipeline.fb_main, 1, 1 );
 416    }
 417    else{
 418       shader_blit_use();
 419       shader_blit_uTexMain( 0 );
 420       shader_blit_uInverseRatio( inverse );
 421       render_fb_bind_texture( gpipeline.fb_main, 0, 0 );
 422    }
 423
 424    render_fsquad();
 425 }
 426
 427 static void render_player_transparent(void){
 428    static vg_camera small_cam;      /* DOES NOT NEED TO BE STATIC BUT MINGW
 429                                     SAIS OTHERWISE */
 430
 431    m4x3_copy( skaterift.cam.transform, small_cam.transform );
 432
 433    small_cam.fov = skaterift.cam.fov;
 434    small_cam.nearz = 0.05f;
 435    small_cam.farz  = 60.0f;
 436
 437    vg_camera_update_view( &small_cam );
 438    vg_camera_update_projection( &small_cam );
 439    vg_camera_finalize( &small_cam );
 440
 441    /* Draw player to window buffer and blend background ontop */
 442    player__render( &small_cam );
 443 }
 444
 445 static world_instance *get_view_world(void){
 446    world_instance *view_world = world_current_instance();
 447    if( localplayer.gate_waiting &&
 448          (localplayer.gate_waiting->flags & k_ent_gate_nonlocal) ){
 449       view_world = &world_static.instances[world_static.active_instance ^ 0x1];
 450    }
 451
 452    return view_world;
 453 }
 454
 455 static void render_scene(void){
 456    /* Draw world */
 457    glEnable( GL_DEPTH_TEST );
 458
 459    for( u32 i=0; i<vg_list_size(world_static.instances); i++ ){
 460       if( world_static.instances[i].status == k_world_status_loaded ){
 461          world_prerender( &world_static.instances[i] );
 462       }
 463    }
 464
 465    if( skaterift.activity == k_skaterift_world_map ){
 466       world_instance *world = world_current_instance();
 467       glDrawBuffers( 1, (GLenum[]){ GL_COLOR_ATTACHMENT0 } );
 468
 469       v3f bg;
 470       v3_muls( world->ub_lighting.g_daysky_colour,
 471                   world->ub_lighting.g_day_phase -
 472                   world->ub_lighting.g_sunset_phase*0.1f, bg );
 473
 474       v3_muladds( bg, world->ub_lighting.g_sunset_colour,
 475                   (1.0f-0.5f)*world->ub_lighting.g_sunset_phase, bg );
 476
 477       v3_muladds( bg, world->ub_lighting.g_nightsky_colour,
 478                   (1.0f-world->ub_lighting.g_day_phase), bg );
 479
 480       glClearColor( bg[0], bg[1], bg[2], 0.0f );
 481       glClear( GL_COLOR_BUFFER_BIT );
 482       glDrawBuffers( 2, (GLenum[]){ GL_COLOR_ATTACHMENT0,
 483                                     GL_COLOR_ATTACHMENT1 } );
 484
 485       m4x3f identity;
 486       m4x3_identity( identity );
 487       render_world_override( world, world, identity, &skaterift.cam,
 488                              world_map.spawn,
 489                              (v4f){world->tar_min, world->tar_max, 1.0f, 0.0f});
 490       render_world_routes( world, world, identity, &skaterift.cam, 0, 1 );
 491       return;
 492    }
 493
 494    world_instance *view_world = get_view_world();
 495    render_world( view_world, &skaterift.cam, 0, 0, 1, 1 );
 496
 497    particle_system_update( &particles_grind, vg.time_delta );
 498    //particle_system_debug( &particles_grind );
 499    particle_system_prerender( &particles_grind );
 500    particle_system_render( &particles_grind, &skaterift.cam );
 501
 502    ent_tornado_pre_update();
 503    particle_system_update( &particles_env, vg.time_delta );
 504    particle_system_prerender( &particles_env );
 505    particle_system_render( &particles_env, &skaterift.cam );
 506
 507    player_glide_render_effects( &skaterift.cam );
 508
 509    /*
 510     * render transition
 511     */
 512    if( global_miniworld.transition == 0 )
 513       return;
 514
 515    world_instance *holdout_world = NULL;
 516    f32 t = 0.0f;
 517
 518    if( global_miniworld.transition == 1 ){
 519       holdout_world = &world_static.instances[ k_world_purpose_hub ];
 520       t = global_miniworld.t;
 521    }
 522    else{
 523       holdout_world = &world_static.instances[ k_world_purpose_client ];
 524       t = 1.0f-global_miniworld.t;
 525    }
 526
 527    if( holdout_world->status != k_world_status_loaded )
 528       return;
 529
 530    t = vg_smoothstepf( t );
 531
 532    glEnable( GL_STENCIL_TEST );
 533    glDisable( GL_DEPTH_TEST );
 534    glStencilOp( GL_KEEP, GL_KEEP, GL_REPLACE );
 535    glStencilFunc( GL_ALWAYS, 1, 0xFF );
 536    glStencilMask( 0xFF );
 537
 538    shader_blit_transition_use();
 539    shader_blit_transition_uInverseRatio( (v2f){1.0f,1.0f} );
 540    shader_blit_transition_uT( -(sqrtf(2)+0.5f) * t );
 541
 542    render_fsquad();
 543    render_world( holdout_world, &global_miniworld.cam, 1, 0, 1, 1 );
 544 }
 545
 546 static void skaterift_composite_maincamera(void){
 547    vg_camera_lerp( &localplayer.cam, &world_static.focus_cam,
 548                 vg_smoothstepf(world_static.focus_strength), &skaterift.cam );
 549
 550    if( player_replay.freecam ){
 551       freecam_preupdate();
 552       v3_copy( player_replay.replay_freecam.pos, skaterift.cam.pos );
 553       v3_copy( player_replay.replay_freecam.angles, skaterift.cam.angles );
 554       skaterift.cam.fov = player_replay.replay_freecam.fov;
 555    }
 556    else {
 557       if( skaterift.activity == k_skaterift_replay ){
 558          replay_get_camera( &player_replay.local, &skaterift.cam );
 559       }
 560    }
 561
 562    skaterift.cam.nearz = 0.1f;
 563    skaterift.cam.farz  = 2100.0f;
 564
 565    if( skaterift.activity == k_skaterift_world_map ){
 566       vg_camera_copy( &world_map.cam, &skaterift.cam );
 567       skaterift.cam.nearz = 4.0f;
 568       skaterift.cam.farz = 3100.0f;
 569    }
 570
 571    if( global_miniworld.transition ){
 572       f32 dt = vg.time_frame_delta / 2.0f,
 573           s  = vg_signf( global_miniworld.transition );
 574       global_miniworld.t += s * dt;
 575
 576       if( (global_miniworld.t > 1.0f) || (global_miniworld.t < 0.0f) ){
 577          global_miniworld.t = vg_clampf( global_miniworld.t, 0.0f, 1.0f );
 578          global_miniworld.transition = 0;
 579       }
 580    }
 581
 582    vg_camera_update_transform( &skaterift.cam );
 583    vg_camera_update_view( &skaterift.cam );
 584    vg_camera_update_projection( &skaterift.cam );
 585    vg_camera_finalize( &skaterift.cam );
 586 }
 587
 588 static void render_main_game(void){
 589    if( skaterift.activity == k_skaterift_replay ){
 590       player__animate_from_replay( &player_replay.local );
 591    }
 592    else{
 593       player__animate();
 594       skaterift_record_frame( &player_replay.local,
 595                               localplayer.deferred_frame_record );
 596       localplayer.deferred_frame_record = 0;
 597    }
 598    animate_remote_players();
 599    player__pre_render();
 600
 601    skaterift_composite_maincamera();
 602
 603    /* --------------------------------------------------------------------- */
 604    if( skaterift.activity != k_skaterift_world_map ){
 605       world_instance *world = world_current_instance();
 606       render_world_cubemaps( world );
 607
 608       ent_gate *nlg = world->rendering_gate;
 609       if( nlg && nlg->flags & k_ent_gate_nonlocal )
 610          render_world_cubemaps( &world_static.instances[nlg->target] );
 611    }
 612
 613    /* variable res target */
 614    render_fb_bind( gpipeline.fb_main, 1 );
 615    glClearColor( 0.0f, 0.0f, 0.0f, 1.0f );
 616    glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );
 617
 618    render_scene();
 619    glEnable( GL_DEPTH_TEST );
 620
 621    /* full res target */
 622    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 623    glViewport( 0,0, vg.window_x, vg.window_y );
 624
 625    render_player_transparent(); /* needs to read the depth buffer before we fuck
 626                                    it up with the oblique rendering inside the
 627                                    portals */
 628
 629    /* continue with variable rate */
 630    if( !global_miniworld.transition &&
 631          (skaterift.activity != k_skaterift_world_map) ){
 632       render_fb_bind( gpipeline.fb_main, 1 );
 633       render_world_gates( get_view_world(), &skaterift.cam );
 634    }
 635
 636    /* composite */
 637    present_view_with_post_processing();
 638    skaterift_replay_post_render();
 639 }
 640
 641 void vg_render(void)
 642 {
 643    if( k_tools_mode ){
 644       glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 645       glViewport( 0,0, vg.window_x, vg.window_y );
 646       glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
 647       glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
 648       return;
 649    }
 650
 651    if( skaterift.op == k_async_op_clientloading ){
 652       vg_loader_render();
 653       return;
 654    }
 655
 656    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 657
 658    glViewport( 0,0, vg.window_x, vg.window_y );
 659    glDisable( GL_DEPTH_TEST );
 660    glDisable( GL_BLEND );
 661
 662    glClearColor( 1.0f, 0.0f, 0.0f, 0.0f );
 663    glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
 664
 665    render_main_game();
 666    m4x4_copy( skaterift.cam.mtx.pv, vg.pv );
 667
 668    /* Other shite */
 669    glDisable(GL_BLEND);
 670    glDisable(GL_DEPTH_TEST);
 671    vg_lines_drawall();
 672    glViewport( 0,0, vg.window_x, vg.window_y );
 673    gui_draw();
 674 }
 675
 676 void vg_gui(void)
 677 {
 678    if( skaterift.op == k_async_op_clientloading ) return;
 679
 680    if( k_tools_mode ){
 681       ui_rect null;
 682       ui_rect screen = { 0, 0, vg.window_x, vg.window_y };
 683       ui_rect panel = { 0, 0, 1000, 700 };
 684       ui_rect_center( screen, panel );
 685       vg_ui.wants_mouse = 1;
 686
 687       ui_fill( panel, ui_colour( k_ui_bg+1 ) );
 688       ui_outline( panel, 1, ui_colour( k_ui_bg+7 ), 0 );
 689
 690       ui_rect_pad( panel, (ui_px[2]){ 8, 8 } );
 691
 692       return;
 693    }
 694
 695    if( k_light_editor )
 696       imgui_world_light_edit( world_current_instance() );
 697
 698    vg_ui.tex_bg = gpipeline.fb_main->attachments[0].id;
 699    render_fb_inverse_ratio( gpipeline.fb_main, vg_ui.bg_inverse_ratio );
 700
 701    menu_update();
 702    if( skaterift.activity == k_skaterift_menu ){
 703       glClear( GL_DEPTH_BUFFER_BIT );
 704       menu_render();
 705    }
 706
 707    player__im_gui();
 708    world_instance *world = world_current_instance();
 709
 710    world_routes_imgui( world );
 711    skaterift_replay_imgui();
 712    workshop_form_gui();
 713    render_view_framebuffer_ui();
 714    remote_player_network_imgui( vg.pv );
 715
 716    if( skaterift.activity == k_skaterift_world_map ){
 717       remote_players_imgui_world( world_current_instance(), vg.pv, 2000.0f, 0 );
 718       remote_players_imgui_lobby();
 719    }
 720    else {
 721       remote_players_chat_imgui(); /* TODO: conditional */
 722       remote_players_imgui_world( world_current_instance(), vg.pv, 100.0f, 1 );
 723    }
 724 }
 725
 726 #include "addon.c"
 727 #include "addon_types.c"
 728 #include "audio.c"
 729 #include "ent_challenge.c"
 730 #include "ent_glider.c"
 731 #include "entity.c"
 732 #include "ent_miniworld.c"
 733 #include "ent_objective.c"
 734 #include "ent_region.c"
 735 #include "ent_relay.c"
 736 #include "ent_route.c"
 737 #include "ent_skateshop.c"
 738 #include "ent_tornado.c"
 739 #include "ent_traffic.c"
 740 #include "freecam.c"
 741 #include "menu.c"
 742 #include "network.c"
 743 #include "particle.c"
 744 #include "player_basic_info.c"
 745 #include "player.c"
 746 #include "player_common.c"
 747 #include "player_dead.c"
 748 #include "player_drive.c"
 749 #include "player_effects.c"
 750 #include "player_glide.c"
 751 #include "player_ragdoll.c"
 752 #include "player_remote.c"
 753 #include "player_render.c"
 754 #include "player_replay.c"
 755 #include "player_skate.c"
 756 #include "player_walk.c"
 757 #include "render.c"
 758 #include "save.c"
 759 #include "scene.c"
 760 #include "steam.c"
 761 #include "trail.c"
 762 #include "vehicle.c"
 763 #include "workshop.c"
 764 #include "world_audio.c"
 765 #include "world.c"
 766 #include "world_entity.c"
 767 #include "world_gate.c"
 768 #include "world_gen.c"
 769 #include "world_load.c"
 770 #include "world_map.c"
 771 #include "world_physics.c"
 772 #include "world_render.c"
 773 #include "world_routes.c"
 774 #include "world_routes_ui.c"
 775 #include "world_sfd.c"
 776 #include "world_volumes.c"
 777 #include "world_water.c"