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