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 #include "control_overlay.h"
  50
  51 struct skaterift_globals skaterift =
  52 {
  53    .op = k_async_op_clientloading, .time_rate = 1.0f, .demo_mode = 1,
  54    .hub_world = "maps/dev_hub",
  55 };
  56
  57 static int k_tools_mode = 0;
  58
  59 int main( int argc, char *argv[] )
  60 {
  61    network_set_host( "skaterift.com", NULL );
  62    vg_mem.use_libc_malloc = 0;
  63    vg_set_mem_quota( 160*1024*1024 );
  64    vg_enter( argc, argv, "Voyager Game Engine" );
  65    return 0;
  66 }
  67
  68 void vg_launch_opt(void)
  69 {
  70    const char *arg;
  71    if( vg_long_opt( "noauth" ) ){
  72       network_client.auth_mode = eServerModeNoAuthentication;
  73    }
  74
  75    if( (arg = vg_long_opt_arg( "server" )) )
  76    {
  77       network_set_host( arg, NULL );
  78    }
  79
  80    if( vg_long_opt( "tools" ) ){
  81       k_tools_mode = 1;
  82    }
  83
  84    if( vg_long_opt( "demo" ) ){
  85       skaterift.demo_mode = 1;
  86    }
  87
  88    if( (arg = vg_long_opt_arg( "world" )) ){
  89       skaterift.hub_world = arg;
  90    }
  91 }
  92
  93 void vg_preload(void)
  94 {
  95 vg_info(" Copyright  .        . .       -----, ,----- ,---.   .---.  \n" );
  96 vg_info(" 2021-2023  |\\      /| |           /  |      |    | |    /| \n" );
  97 vg_info("            | \\    / | +--        /   +----- +---'  |   / | \n" );
  98 vg_info("            |  \\  /  | |         /    |      |   \\  |  /  | \n" );
  99 vg_info("            |   \\/   | |        /     |      |    \\ | /   | \n" );
 100 vg_info("            '        ' '--' [] '----- '----- '     ' '---'  "
 101         "SOFTWARE\n" );
 102
 103    /* please forgive me! */
 104    u32 sz; char *drm;
 105    if( (drm = vg_file_read_text( vg_mem.scratch, "DRM", &sz )) )
 106       if( !strcmp(drm, "blibby!") )
 107          skaterift.demo_mode = 0;
 108
 109    vg_loader_step( remote_players_init, NULL );
 110
 111    if( k_tools_mode )
 112       return;
 113
 114    steam_init();
 115    vg_loader_step( NULL, steam_end );
 116    vg_loader_step( network_init, network_end );
 117 }
 118
 119 static void async_skaterift_player_start( void *payload, u32 size ){
 120    world_switch_instance(0);
 121 }
 122
 123 static void async_call_ready( void *payload, u32 size )
 124 {
 125    skaterift.op = k_async_op_none;
 126
 127    if( network_client.auto_connect )
 128       network_client.user_intent = k_server_intent_online;
 129
 130    menu_at_begin();
 131 }
 132
 133 static void skaterift_restore_state(void)
 134 {
 135    savedata_file sav;
 136    skaterift_read_main_savedata( &sav );
 137
 138    vg_msg kvsav;
 139    vg_msg_init( &kvsav, sav.buf, sizeof(sav.buf) );
 140
 141    u32 ach;
 142    vg_msg_getkvintg( &kvsav, "ach", k_vg_msg_u32, &ach, NULL );
 143    skaterift.achievements |= ach;
 144
 145    u32 board_reg_id = time(NULL) % addon_count( k_addon_type_board, 0 ),
 146        player_reg_id = (time(NULL)+44) % addon_count( k_addon_type_player, 0 );
 147
 148    vg_msg_cursor orig = kvsav.cur;
 149    if( vg_msg_seekframe( &kvsav, "player" ) ){
 150       addon_alias q;
 151
 152       /* board */
 153       skaterift_read_addon_alias( &kvsav, "board", k_addon_type_board, &q );
 154       u32 reg_id = addon_match( &q );
 155       if( reg_id != 0xffffffff )
 156          board_reg_id = reg_id;
 157
 158       /* playermodel */
 159       skaterift_read_addon_alias( &kvsav, "playermodel",
 160                                   k_addon_type_player, &q );
 161       reg_id = addon_match( &q );
 162       if( reg_id != 0xffffffff )
 163          player_reg_id = reg_id;
 164    }
 165
 166    localplayer.board_view_slot =
 167       addon_cache_create_viewer( k_addon_type_board, board_reg_id );
 168    localplayer.playermodel_view_slot =
 169       addon_cache_create_viewer( k_addon_type_player, player_reg_id );
 170
 171    kvsav.cur = orig;
 172 }
 173
 174 static addon_reg *skaterift_mount_world_unloadable( const char *path, u32 ext ){
 175    addon_reg *reg = addon_mount_local_addon( path, k_addon_type_world, ".mdl" );
 176    if( !reg ) vg_fatal_error( "world not found\n" );
 177    reg->flags |= (ADDON_REG_HIDDEN | ext);
 178    return reg;
 179 }
 180
 181 static void skaterift_load_world_content(void){
 182    /* hub world */
 183    addon_reg *hub = skaterift_mount_world_unloadable( skaterift.hub_world, 0 );
 184    skaterift_mount_world_unloadable( "maps/mp_spawn",
 185          ADDON_REG_CITY|ADDON_REG_PREMIUM );
 186    skaterift_mount_world_unloadable( "maps/mp_mtzero",
 187          ADDON_REG_MTZERO|ADDON_REG_PREMIUM );
 188    skaterift_mount_world_unloadable( "maps/dev_tutorial", 0 );
 189    skaterift_mount_world_unloadable( "maps/dev_flatworld", 0 );
 190    skaterift_mount_world_unloadable( "maps/mp_line1",
 191          ADDON_REG_MTZERO|ADDON_REG_PREMIUM );
 192
 193    world_static.load_state = k_world_loader_load;
 194
 195    struct world_load_args args = {
 196       .purpose = k_world_purpose_hub,
 197       .reg = hub
 198    };
 199    skaterift_world_load_thread( &args );
 200 }
 201
 202 static void skaterift_load_player_content(void)
 203 {
 204    particle_alloc( &particles_grind, 300 );
 205    particle_alloc( &particles_env, 200 );
 206
 207    player_load_animation_reference( "models/ch_none.mdl" );
 208    player_model_load( &localplayer.fallback_model, "models/ch_none.mdl" );
 209    player__bind();
 210    player_board_load( &localplayer.fallback_board, "models/board_none.mdl" );
 211 }
 212
 213 void vg_load(void)
 214 {
 215    if( k_tools_mode ){
 216       vg_async_call( async_call_ready, NULL, 0 );
 217       return;
 218    }
 219
 220    vg_audio.always_keep_compressed = 1;
 221
 222    vg_console_reg_cmd( "load_world", skaterift_load_world_command, NULL );
 223    vg_console_reg_var( "immobile", &localplayer.immobile, k_var_dtype_i32, 0 );
 224
 225    vg_loader_step( render_init, NULL );
 226    vg_loader_step( menu_init, NULL );
 227    vg_loader_step( control_overlay_init, NULL );
 228    vg_loader_step( world_init, NULL );
 229    vg_loader_step( vehicle_init, NULL );
 230    vg_loader_step( gui_init, NULL );
 231
 232    vg_loader_step( player_init, NULL );
 233    vg_loader_step( player_ragdoll_init, NULL );
 234    vg_loader_step( npc_init, NULL );
 235
 236    /* content stuff */
 237    vg_loader_step( addon_system_init, NULL );
 238    vg_loader_step( workshop_init, NULL );
 239    vg_loader_step( skateshop_init, NULL );
 240    vg_loader_step( ent_tornado_init, NULL );
 241    vg_loader_step( skaterift_replay_init, NULL );
 242    vg_loader_step( skaterift_load_player_content, NULL );
 243
 244    /* --------------------- */
 245
 246    vg_bake_shaders();
 247    vg_loader_step( audio_init, NULL );
 248
 249    /* 'systems' are completely loaded now */
 250
 251    /* Completing addon registrations
 252     * -------------------------------------
 253     */
 254
 255    /* load home/permanent world manually */
 256    vg_loader_step( skaterift_load_world_content, NULL );
 257    vg_async_call( async_skaterift_player_start, NULL, 0 );
 258    vg_async_stall();
 259
 260    vg_console_load_autos();
 261    menu_link();
 262
 263    addon_mount_content_folder( k_addon_type_player,
 264                                "playermodels", ".mdl" );
 265    addon_mount_content_folder( k_addon_type_board, "boards", ".mdl" );
 266    addon_mount_content_folder( k_addon_type_world, "maps", ".mdl" );
 267    addon_mount_workshop_items();
 268    vg_async_call( async_addon_reg_update, NULL, 0 );
 269    vg_async_stall();
 270
 271    /* and now */
 272    skaterift_restore_state();
 273    update_ach_models();
 274
 275    vg_loader_step( NULL, skaterift_autosave_synchronous );
 276
 277    //board_processview_thread(NULL);
 278    vg_async_call( async_call_ready, NULL, 0 );
 279 }
 280
 281 static void draw_origin_axis(void){
 282    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 1.0f, 0.0f, 0.0f }, 0xffff0000 );
 283    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 1.0f, 0.0f }, 0xff00ff00 );
 284    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 0.0f, 1.0f }, 0xff0000ff );
 285 }
 286 void skaterift_change_client_world_preupdate(void);
 287
 288 /*
 289  * UPDATE LOOP
 290  * ---------------------------------------------------------------------------*/
 291
 292 void vg_pre_update(void)
 293 {
 294    skaterift_preupdate_inputs();
 295
 296    if( k_tools_mode ) return;
 297
 298    steam_update();
 299    skaterift_change_client_world_preupdate();
 300
 301    if( skaterift.op == k_async_op_clientloading ) return;
 302
 303    draw_origin_axis();
 304    addon_system_pre_update();
 305    skateshop_world_preview_preupdate();
 306    network_update();
 307
 308    /* time rate */
 309    f32 target = 1;
 310    if( skaterift.activity & (k_skaterift_replay|k_skaterift_menu|
 311                              k_skaterift_world_map) )
 312    {
 313       target = 0;
 314    }
 315
 316    vg_slewf( &skaterift.time_rate, target, vg.time_frame_delta * (1.0f/0.3f) );
 317    vg.time_rate = vg_smoothstepf( skaterift.time_rate );
 318
 319    /* TODO: how can we compress this? */
 320    ent_miniworld_preupdate();
 321    world_entity_focus_preupdate();
 322
 323    if( skaterift.activity != k_skaterift_menu )
 324    {
 325       player__pre_update();
 326    }
 327
 328    skaterift_replay_pre_update();
 329    remote_sfx_pre_update();
 330    skateshop_world_preupdate( world_current_instance() );
 331
 332    world_update( world_current_instance(), localplayer.rb.co );
 333    audio_ambient_sprites_update( world_current_instance(), localplayer.rb.co );
 334    world_map_pre_update();
 335 }
 336
 337 void vg_fixed_update(void)
 338 {
 339    if( k_tools_mode ) return;
 340    if( skaterift.op == k_async_op_clientloading ) return;
 341
 342    world_routes_fixedupdate( world_current_instance() );
 343    player__update();
 344    vehicle_update_fixed();
 345 }
 346
 347 void vg_post_update(void)
 348 {
 349    if( k_tools_mode ) return;
 350    if( skaterift.op == k_async_op_clientloading ) return;
 351
 352    player__post_update();
 353
 354    float dist;
 355    int sample_index;
 356    world_audio_sample_distances( localplayer.rb.co, &sample_index, &dist );
 357
 358    audio_lock();
 359    vg_dsp.echo_distances[sample_index] = dist;
 360
 361    v3f ears = { 1.0f,0.0f,0.0f };
 362    m3x3_mulv( skaterift.cam.transform, ears, ears );
 363    v3_copy( ears, vg_audio.external_listener_ears );
 364    v3_copy( skaterift.cam.transform[3], vg_audio.external_listener_pos );
 365
 366    if( localplayer.gate_waiting ){
 367       m4x3_mulv( localplayer.gate_waiting->transport,
 368                  vg_audio.external_listener_pos,
 369                  vg_audio.external_listener_pos );
 370    }
 371
 372    v3_copy( localplayer.rb.v, vg_audio.external_lister_velocity );
 373    audio_unlock();
 374
 375    vehicle_update_post();
 376    skaterift_autosave_update();
 377 }
 378
 379 /*
 380  * RENDERING
 381  * ---------------------------------------------------------------------------*/
 382
 383 void vg_framebuffer_resize( int w, int h ){
 384    render_fb_resize();
 385 }
 386
 387 static void present_view_with_post_processing(void){
 388    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 389    glViewport( 0,0, vg.window_x, vg.window_y );
 390
 391    glEnable(GL_BLEND);
 392    glDisable(GL_DEPTH_TEST);
 393    glBlendFunc(GL_ONE_MINUS_DST_ALPHA, GL_DST_ALPHA);
 394    glBlendEquation(GL_FUNC_ADD);
 395
 396    v2f inverse;
 397    render_fb_inverse_ratio( gpipeline.fb_main, inverse );
 398
 399    if( k_blur_effect ){
 400       shader_blitblur_use();
 401       shader_blitblur_uTexMain( 0 );
 402       shader_blitblur_uTexMotion( 1 );
 403       shader_blitblur_uBlurStrength( k_blur_strength /
 404                                      (vg.time_frame_delta*60.0) );
 405       shader_blitblur_uInverseRatio( inverse );
 406
 407       inverse[0] -= 0.0001f;
 408       inverse[1] -= 0.0001f;
 409       shader_blitblur_uClampUv( inverse );
 410
 411       static f64 effect_time = 133.0;
 412       effect_time += vg.time_frame_delta;
 413       shader_blitblur_uTime( effect_time );
 414
 415       f32 glitch_strength = 0.0f;
 416       if( skaterift.activity == k_skaterift_replay ){
 417          glitch_strength = 0.005f;
 418          if( player_replay.replay_control == k_replay_control_play )
 419             glitch_strength = 0.005f;
 420          else
 421             glitch_strength += 0.005f*player_replay.track_velocity;
 422       }
 423       shader_blitblur_uGlitchStrength( glitch_strength );
 424
 425       v2f override;
 426       if( skaterift.activity == k_skaterift_menu )
 427          v2_muls( (v2f){ 0.04f, 0.001f }, 1.0f-skaterift.time_rate, override );
 428       else
 429          v2_zero( override );
 430       shader_blitblur_uOverrideDir( override );
 431
 432       render_fb_bind_texture( gpipeline.fb_main, 0, 0 );
 433       render_fb_bind_texture( gpipeline.fb_main, 1, 1 );
 434    }
 435    else{
 436       shader_blit_use();
 437       shader_blit_uTexMain( 0 );
 438       shader_blit_uInverseRatio( inverse );
 439       render_fb_bind_texture( gpipeline.fb_main, 0, 0 );
 440    }
 441
 442    render_fsquad();
 443 }
 444
 445 static void render_player_transparent(void){
 446    static vg_camera small_cam;      /* DOES NOT NEED TO BE STATIC BUT MINGW
 447                                     SAIS OTHERWISE */
 448
 449    m4x3_copy( skaterift.cam.transform, small_cam.transform );
 450
 451    small_cam.fov = skaterift.cam.fov;
 452    small_cam.nearz = 0.05f;
 453    small_cam.farz  = 60.0f;
 454
 455    vg_camera_update_view( &small_cam );
 456    vg_camera_update_projection( &small_cam );
 457    vg_camera_finalize( &small_cam );
 458
 459    /* Draw player to window buffer and blend background ontop */
 460    player__render( &small_cam );
 461 }
 462
 463 static world_instance *get_view_world(void){
 464    world_instance *view_world = world_current_instance();
 465    if( localplayer.gate_waiting &&
 466          (localplayer.gate_waiting->flags & k_ent_gate_nonlocal) ){
 467       view_world = &world_static.instances[world_static.active_instance ^ 0x1];
 468    }
 469
 470    return view_world;
 471 }
 472
 473 static void render_scene(void){
 474    /* Draw world */
 475    glEnable( GL_DEPTH_TEST );
 476
 477    for( u32 i=0; i<vg_list_size(world_static.instances); i++ ){
 478       if( world_static.instances[i].status == k_world_status_loaded ){
 479          world_prerender( &world_static.instances[i] );
 480       }
 481    }
 482
 483    if( skaterift.activity == k_skaterift_world_map ){
 484       world_instance *world = world_current_instance();
 485       glDrawBuffers( 1, (GLenum[]){ GL_COLOR_ATTACHMENT0 } );
 486
 487       v3f bg;
 488       v3_muls( world->ub_lighting.g_daysky_colour,
 489                   world->ub_lighting.g_day_phase -
 490                   world->ub_lighting.g_sunset_phase*0.1f, bg );
 491
 492       v3_muladds( bg, world->ub_lighting.g_sunset_colour,
 493                   (1.0f-0.5f)*world->ub_lighting.g_sunset_phase, bg );
 494
 495       v3_muladds( bg, world->ub_lighting.g_nightsky_colour,
 496                   (1.0f-world->ub_lighting.g_day_phase), bg );
 497
 498       glClearColor( bg[0], bg[1], bg[2], 0.0f );
 499       glClear( GL_COLOR_BUFFER_BIT );
 500       glDrawBuffers( 2, (GLenum[]){ GL_COLOR_ATTACHMENT0,
 501                                     GL_COLOR_ATTACHMENT1 } );
 502
 503       m4x3f identity;
 504       m4x3_identity( identity );
 505       render_world_override( world, world, identity, &skaterift.cam,
 506                              world_map.spawn,
 507                              (v4f){world->tar_min, world->tar_max, 1.0f, 0.0f});
 508       render_world_routes( world, world, identity, &skaterift.cam, 0, 1 );
 509       return;
 510    }
 511
 512    world_instance *view_world = get_view_world();
 513    render_world( view_world, &skaterift.cam, 0, 0, 1, 1 );
 514
 515    particle_system_update( &particles_grind, vg.time_delta );
 516    //particle_system_debug( &particles_grind );
 517    particle_system_prerender( &particles_grind );
 518    particle_system_render( &particles_grind, &skaterift.cam );
 519
 520    ent_tornado_pre_update();
 521    particle_system_update( &particles_env, vg.time_delta );
 522    particle_system_prerender( &particles_env );
 523    particle_system_render( &particles_env, &skaterift.cam );
 524
 525    player_glide_render_effects( &skaterift.cam );
 526
 527    /*
 528     * render transition
 529     */
 530    if( global_miniworld.transition == 0 )
 531       return;
 532
 533    world_instance *holdout_world = NULL;
 534    f32 t = 0.0f;
 535
 536    if( global_miniworld.transition == 1 ){
 537       holdout_world = &world_static.instances[ k_world_purpose_hub ];
 538       t = global_miniworld.t;
 539    }
 540    else{
 541       holdout_world = &world_static.instances[ k_world_purpose_client ];
 542       t = 1.0f-global_miniworld.t;
 543    }
 544
 545    if( holdout_world->status != k_world_status_loaded )
 546       return;
 547
 548    t = vg_smoothstepf( t );
 549
 550    glEnable( GL_STENCIL_TEST );
 551    glDisable( GL_DEPTH_TEST );
 552    glStencilOp( GL_KEEP, GL_KEEP, GL_REPLACE );
 553    glStencilFunc( GL_ALWAYS, 1, 0xFF );
 554    glStencilMask( 0xFF );
 555
 556    shader_blit_transition_use();
 557    shader_blit_transition_uInverseRatio( (v2f){1.0f,1.0f} );
 558    shader_blit_transition_uT( -(sqrtf(2)+0.5f) * t );
 559
 560    render_fsquad();
 561    render_world( holdout_world, &global_miniworld.cam, 1, 0, 1, 1 );
 562 }
 563
 564 static void skaterift_composite_maincamera(void)
 565 {
 566    vg_camera_lerp( &localplayer.cam, &world_static.focus_cam,
 567                 vg_smoothstepf(world_static.focus_strength), &skaterift.cam );
 568
 569    if( skaterift.activity == k_skaterift_replay )
 570    {
 571       if( player_replay.use_freecam )
 572       {
 573          freecam_preupdate();
 574          v3_copy( player_replay.replay_freecam.pos, skaterift.cam.pos );
 575          v3_copy( player_replay.replay_freecam.angles, skaterift.cam.angles );
 576          skaterift.cam.fov = player_replay.replay_freecam.fov;
 577       }
 578       else
 579       {
 580          skaterift_get_replay_cam( &skaterift.cam );
 581       }
 582    }
 583
 584    skaterift.cam.nearz = 0.1f;
 585    skaterift.cam.farz  = 2100.0f;
 586
 587    if( skaterift.activity == k_skaterift_world_map ){
 588       vg_camera_copy( &world_map.cam, &skaterift.cam );
 589       skaterift.cam.nearz = 4.0f;
 590       skaterift.cam.farz = 3100.0f;
 591    }
 592
 593    if( global_miniworld.transition ){
 594       f32 dt = vg.time_frame_delta / 2.0f,
 595           s  = vg_signf( global_miniworld.transition );
 596       global_miniworld.t += s * dt;
 597
 598       if( (global_miniworld.t > 1.0f) || (global_miniworld.t < 0.0f) ){
 599          global_miniworld.t = vg_clampf( global_miniworld.t, 0.0f, 1.0f );
 600          global_miniworld.transition = 0;
 601       }
 602    }
 603
 604    vg_camera_update_transform( &skaterift.cam );
 605    vg_camera_update_view( &skaterift.cam );
 606    vg_camera_update_projection( &skaterift.cam );
 607    vg_camera_finalize( &skaterift.cam );
 608 }
 609
 610 static void render_main_game(void){
 611    if( skaterift.activity == k_skaterift_replay ){
 612       player__animate_from_replay( &player_replay.local );
 613    }
 614    else{
 615       player__animate();
 616       skaterift_record_frame( &player_replay.local,
 617                               localplayer.deferred_frame_record );
 618       localplayer.deferred_frame_record = 0;
 619    }
 620    animate_remote_players();
 621    player__pre_render();
 622
 623    skaterift_composite_maincamera();
 624
 625    /* --------------------------------------------------------------------- */
 626    if( skaterift.activity != k_skaterift_world_map ){
 627       world_instance *world = world_current_instance();
 628       render_world_cubemaps( world );
 629
 630       ent_gate *nlg = world->rendering_gate;
 631       if( nlg && nlg->flags & k_ent_gate_nonlocal )
 632          render_world_cubemaps( &world_static.instances[nlg->target] );
 633    }
 634
 635    /* variable res target */
 636    render_fb_bind( gpipeline.fb_main, 1 );
 637    glClearColor( 0.0f, 0.0f, 0.0f, 1.0f );
 638    glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );
 639
 640    render_scene();
 641    glEnable( GL_DEPTH_TEST );
 642
 643    /* full res target */
 644    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 645    glViewport( 0,0, vg.window_x, vg.window_y );
 646
 647    render_player_transparent(); /* needs to read the depth buffer before we fuck
 648                                    it up with the oblique rendering inside the
 649                                    portals */
 650
 651    /* continue with variable rate */
 652    if( !global_miniworld.transition &&
 653          (skaterift.activity != k_skaterift_world_map) ){
 654       render_fb_bind( gpipeline.fb_main, 1 );
 655       render_world_gates( get_view_world(), &skaterift.cam );
 656    }
 657
 658    /* composite */
 659    present_view_with_post_processing();
 660    skaterift_replay_post_render();
 661    control_overlay_render();
 662 }
 663
 664 void vg_render(void)
 665 {
 666    if( k_tools_mode ){
 667       glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 668       glViewport( 0,0, vg.window_x, vg.window_y );
 669       glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
 670       glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
 671       return;
 672    }
 673
 674    if( skaterift.op == k_async_op_clientloading ){
 675       vg_loader_render();
 676       return;
 677    }
 678
 679    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 680
 681    glViewport( 0,0, vg.window_x, vg.window_y );
 682    glDisable( GL_DEPTH_TEST );
 683    glDisable( GL_BLEND );
 684
 685    glClearColor( 1.0f, 0.0f, 0.0f, 0.0f );
 686    glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
 687
 688    render_main_game();
 689    m4x4_copy( skaterift.cam.mtx.pv, vg.pv );
 690
 691    /* Other shite */
 692    glDisable(GL_BLEND);
 693    glDisable(GL_DEPTH_TEST);
 694    vg_lines_drawall();
 695    glViewport( 0,0, vg.window_x, vg.window_y );
 696    gui_draw();
 697 }
 698
 699 void vg_gui(void)
 700 {
 701    if( skaterift.op == k_async_op_clientloading ) return;
 702
 703    if( k_tools_mode ){
 704       ui_rect null;
 705       ui_rect screen = { 0, 0, vg.window_x, vg.window_y };
 706       ui_rect panel = { 0, 0, 1000, 700 };
 707       ui_rect_center( screen, panel );
 708       vg_ui.wants_mouse = 1;
 709
 710       ui_fill( panel, ui_colour( k_ui_bg+1 ) );
 711       ui_outline( panel, 1, ui_colour( k_ui_bg+7 ), 0 );
 712
 713       ui_rect_pad( panel, (ui_px[2]){ 8, 8 } );
 714
 715       return;
 716    }
 717
 718    if( k_light_editor )
 719       imgui_world_light_edit( world_current_instance() );
 720
 721    vg_ui.tex_bg = gpipeline.fb_main->attachments[0].id;
 722    render_fb_inverse_ratio( gpipeline.fb_main, vg_ui.bg_inverse_ratio );
 723
 724    menu_update();
 725    if( skaterift.activity == k_skaterift_menu ){
 726       glClear( GL_DEPTH_BUFFER_BIT );
 727       menu_render();
 728    }
 729
 730    player__im_gui();
 731    world_instance *world = world_current_instance();
 732
 733    world_routes_imgui( world );
 734    skaterift_replay_imgui();
 735    workshop_form_gui();
 736    render_view_framebuffer_ui();
 737    remote_player_network_imgui( vg.pv );
 738
 739    if( skaterift.activity == k_skaterift_world_map ){
 740       remote_players_imgui_world( world_current_instance(), vg.pv, 2000.0f, 0 );
 741       remote_players_imgui_lobby();
 742    }
 743    else {
 744       remote_players_chat_imgui(); /* TODO: conditional */
 745       remote_players_imgui_world( world_current_instance(), vg.pv, 100.0f, 1 );
 746    }
 747 }
 748
 749 #include "addon.c"
 750 #include "addon_types.c"
 751 #include "audio.c"
 752 #include "ent_challenge.c"
 753 #include "ent_glider.c"
 754 #include "entity.c"
 755 #include "ent_miniworld.c"
 756 #include "ent_objective.c"
 757 #include "ent_region.c"
 758 #include "ent_relay.c"
 759 #include "ent_route.c"
 760 #include "ent_skateshop.c"
 761 #include "ent_tornado.c"
 762 #include "ent_traffic.c"
 763 #include "freecam.c"
 764 #include "menu.c"
 765 #include "network.c"
 766 #include "particle.c"
 767 #include "player_basic_info.c"
 768 #include "player.c"
 769 #include "player_common.c"
 770 #include "player_dead.c"
 771 #include "player_drive.c"
 772 #include "player_effects.c"
 773 #include "player_glide.c"
 774 #include "player_ragdoll.c"
 775 #include "player_remote.c"
 776 #include "player_render.c"
 777 #include "player_replay.c"
 778 #include "player_skate.c"
 779 #include "player_walk.c"
 780 #include "render.c"
 781 #include "save.c"
 782 #include "scene.c"
 783 #include "steam.c"
 784 #include "trail.c"
 785 #include "vehicle.c"
 786 #include "workshop.c"
 787 #include "world_audio.c"
 788 #include "world.c"
 789 #include "world_entity.c"
 790 #include "world_gate.c"
 791 #include "world_gen.c"
 792 #include "world_load.c"
 793 #include "world_map.c"
 794 #include "world_physics.c"
 795 #include "world_render.c"
 796 #include "world_routes.c"
 797 #include "world_routes_ui.c"
 798 #include "world_sfd.c"
 799 #include "world_volumes.c"
 800 #include "world_water.c"
 801 #include "ent_npc.c"
 802 #include "model.c"
 803 #include "control_overlay.c"