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