ent_skateshop.c

   1 #include "vg/vg_steam_ugc.h"
   2 #include "vg/vg_msg.h"
   3 #include "vg/vg_tex.h"
   4 #include "vg/vg_image.h"
   5 #include "vg/vg_loader.h"
   6 #include "ent_skateshop.h"
   7 #include "world.h"
   8 #include "player.h"
   9 #include "gui.h"
  10 #include "menu.h"
  11 #include "steam.h"
  12 #include "addon.h"
  13 #include "save.h"
  14 #include "network.h"
  15
  16 struct global_skateshop global_skateshop =
  17 {
  18    .render={.reg_id=0xffffffff,.world_reg=0xffffffff}
  19 };
  20
  21 /*
  22  * Checks string equality but does a hash check first
  23  */
  24 static inline int const_str_eq( u32 hash, const char *str, const char *cmp )
  25 {
  26    if( hash == vg_strdjb2(cmp) )
  27       if( !strcmp( str, cmp ) )
  28          return 1;
  29    return 0;
  30 }
  31
  32 static void skateshop_update_viewpage(void){
  33    u32 page = global_skateshop.selected_board_id/SKATESHOP_VIEW_SLOT_MAX;
  34
  35    for( u32 i=0; i<SKATESHOP_VIEW_SLOT_MAX; i++ ){
  36       u32 j = SKATESHOP_VIEW_SLOT_MAX-1-i;
  37       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[j];
  38       addon_cache_unwatch( k_addon_type_board, slot->cache_id );
  39    }
  40
  41    for( u32 i=0; i<SKATESHOP_VIEW_SLOT_MAX; i++ ){
  42       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[i];
  43       u32 request_id = page*SKATESHOP_VIEW_SLOT_MAX + i;
  44       slot->cache_id = addon_cache_create_viewer( k_addon_type_board,
  45                                                   request_id );
  46    }
  47 }
  48
  49 struct async_preview_load_thread_data{
  50    void *data;
  51    addon_reg *reg;
  52 };
  53
  54 static void skateshop_async_preview_imageload( void *data, u32 len ){
  55    struct async_preview_load_thread_data *inf = data;
  56
  57    if( inf->data ){
  58       glBindTexture( GL_TEXTURE_2D, global_skateshop.tex_preview );
  59       glTexSubImage2D( GL_TEXTURE_2D, 0,0,0,
  60                         WORKSHOP_PREVIEW_WIDTH, WORKSHOP_PREVIEW_HEIGHT,
  61                         GL_RGB, GL_UNSIGNED_BYTE, inf->data );
  62       glGenerateMipmap( GL_TEXTURE_2D );
  63       stbi_image_free( inf->data );
  64
  65       skaterift.rt_textures[k_skaterift_rt_workshop_preview] =
  66          global_skateshop.tex_preview;
  67    }
  68    else {
  69       skaterift.rt_textures[k_skaterift_rt_workshop_preview] = vg.tex_missing;
  70    }
  71
  72    SDL_AtomicLock( &addon_system.sl_cache_using_resources );
  73    global_skateshop.reg_loaded_preview = inf->reg;
  74    SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
  75 }
  76
  77 static void skateshop_update_preview_image_thread(void *_args)
  78 {
  79    char path_buf[4096];
  80    vg_str folder;
  81    vg_strnull( &folder, path_buf, sizeof(path_buf) );
  82
  83    SDL_AtomicLock( &addon_system.sl_cache_using_resources );
  84    addon_reg *reg_preview = global_skateshop.reg_preview;
  85    SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
  86
  87    if( !addon_get_content_folder( reg_preview, &folder, 1 ) )
  88    {
  89       SDL_AtomicLock( &addon_system.sl_cache_using_resources );
  90       global_skateshop.reg_loaded_preview = reg_preview;
  91       SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
  92       return;
  93    }
  94
  95    vg_strcat( &folder, "/preview.jpg" );
  96    vg_async_item *call =
  97       vg_async_alloc( sizeof(struct async_preview_load_thread_data) );
  98    struct async_preview_load_thread_data *inf = call->payload;
  99
 100    inf->reg = reg_preview;
 101
 102    if( vg_strgood( &folder ) )
 103    {
 104       stbi_set_flip_vertically_on_load(1);
 105       int x, y, nc;
 106       inf->data = stbi_load( folder.buffer, &x, &y, &nc, 3 );
 107
 108       if( inf->data )
 109       {
 110          if( (x != WORKSHOP_PREVIEW_WIDTH) || (y != WORKSHOP_PREVIEW_HEIGHT) )
 111          {
 112             vg_error( "Resolution does not match framebuffer, so we can't"
 113                       " show it\n" );
 114             stbi_image_free( inf->data );
 115             inf->data = NULL;
 116          }
 117       }
 118
 119       vg_async_dispatch( call, skateshop_async_preview_imageload );
 120    }
 121    else
 122    {
 123       vg_error( "Path too long to workshop preview image.\n" );
 124
 125       SDL_AtomicLock( &addon_system.sl_cache_using_resources );
 126       global_skateshop.reg_loaded_preview = reg_preview;
 127       SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
 128    }
 129 }
 130
 131 void skateshop_world_preview_preupdate(void)
 132 {
 133    /* try to load preview image if we availible to do. */
 134    if( vg_loader_availible() )
 135    {
 136       SDL_AtomicLock( &addon_system.sl_cache_using_resources );
 137       if( global_skateshop.reg_preview != global_skateshop.reg_loaded_preview )
 138       {
 139          SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
 140          vg_loader_start( skateshop_update_preview_image_thread, NULL );
 141       }
 142       else SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
 143    }
 144 }
 145
 146 /*
 147  * op/subroutine: k_workshop_op_item_load
 148  * -----------------------------------------------------------------------------
 149  */
 150
 151 /*
 152  * Regular stuff
 153  * -----------------------------------------------------------------------------
 154  */
 155
 156 static void skateshop_init_async(void *_data,u32 size){
 157         glGenTextures( 1, &global_skateshop.tex_preview );
 158         glBindTexture( GL_TEXTURE_2D, global_skateshop.tex_preview );
 159    glTexImage2D( GL_TEXTURE_2D, 0, GL_RGB,
 160                   WORKSHOP_PREVIEW_WIDTH, WORKSHOP_PREVIEW_HEIGHT,
 161                   0, GL_RGB, GL_UNSIGNED_BYTE, NULL );
 162
 163    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
 164                     GL_LINEAR_MIPMAP_LINEAR );
 165    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
 166    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE );
 167    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE );
 168
 169    skaterift.rt_textures[ k_skaterift_rt_workshop_preview ] = vg.tex_missing;
 170    skaterift.rt_textures[ k_skaterift_rt_server_status ] = vg.tex_missing;
 171    render_server_status_gui();
 172 }
 173
 174 /*
 175  * VG event init
 176  */
 177 void skateshop_init(void)
 178 {
 179    vg_async_call( skateshop_init_async, NULL, 0 );
 180 }
 181
 182 static u16 skateshop_selected_cache_id(void){
 183    if( addon_count(k_addon_type_board, ADDON_REG_HIDDEN) ){
 184       addon_reg *reg = get_addon_from_index(
 185             k_addon_type_board, global_skateshop.selected_board_id,
 186             ADDON_REG_HIDDEN );
 187       return reg->cache_id;
 188    }
 189    else return 0;
 190 }
 191
 192 static void skateshop_server_helper_update(void){
 193    vg_str text;
 194    vg_strnull( &text, global_skateshop.helper_toggle->text,
 195                sizeof(global_skateshop.helper_toggle->text) );
 196
 197    if( skaterift.demo_mode ){
 198       vg_strcat( &text, "Not availible in demo" );
 199    }
 200    else {
 201       if( network_client.user_intent == k_server_intent_online )
 202          vg_strcat( &text, "Disconnect" );
 203       else
 204          vg_strcat( &text, "Go Online" );
 205    }
 206 }
 207
 208 /*
 209  * VG event preupdate
 210  */
 211 void temp_update_playermodel(void);
 212 void ent_skateshop_preupdate( ent_focus_context *ctx )
 213 {
 214    if( !ctx->active )
 215       return;
 216
 217    world_instance *world = ctx->world;
 218    ent_skateshop *shop = mdl_arritm( &world->ent_skateshop, ctx->index );
 219
 220    /* camera positioning */
 221    ent_camera *ref = mdl_arritm( &world->ent_camera,
 222                                  mdl_entity_id_id(shop->id_camera) );
 223
 224    v3f dir = {0.0f,-1.0f,0.0f};
 225    mdl_transform_vector( &ref->transform, dir, dir );
 226    v3_angles( dir, world_static.focus_cam.angles );
 227
 228    v3f lookat;
 229    if( shop->type == k_skateshop_type_boardshop ||
 230        shop->type == k_skateshop_type_worldshop ){
 231       ent_marker *display = mdl_arritm( &world->ent_marker,
 232                                     mdl_entity_id_id(shop->boards.id_display) );
 233       v3_sub( display->transform.co, localplayer.rb.co, lookat );
 234    }
 235    else if( shop->type == k_skateshop_type_charshop ){
 236       v3_sub( ref->transform.co, localplayer.rb.co, lookat );
 237    }
 238    else if( shop->type == k_skateshop_type_server ){
 239       ent_prop *prop = mdl_arritm( &world->ent_prop,
 240             mdl_entity_id_id(shop->server.id_lever) );
 241       v3_sub( prop->transform.co, localplayer.rb.co, lookat );
 242    }
 243    else
 244       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 245
 246    q_axis_angle( localplayer.rb.q, (v3f){0.0f,1.0f,0.0f},
 247                  atan2f(lookat[0],lookat[2]) );
 248
 249    v3_copy( ref->transform.co, world_static.focus_cam.pos );
 250    world_static.focus_cam.fov = ref->fov;
 251
 252    /* input */
 253    if( shop->type == k_skateshop_type_boardshop ){
 254       if( !vg_loader_availible() ) return;
 255
 256       u16 cache_id = skateshop_selected_cache_id();
 257       global_skateshop.helper_pick->greyed = !cache_id;
 258
 259       /*
 260        * Controls
 261        * ----------------------
 262        */
 263       u32 opage = global_skateshop.selected_board_id/SKATESHOP_VIEW_SLOT_MAX;
 264
 265       if( button_down( k_srbind_mleft ) ){
 266          if( global_skateshop.selected_board_id > 0 ){
 267             global_skateshop.selected_board_id --;
 268          }
 269       }
 270
 271       u32 valid_count = addon_count( k_addon_type_board, 0 );
 272       if( button_down( k_srbind_mright ) ){
 273          if( global_skateshop.selected_board_id+1 < valid_count ){
 274             global_skateshop.selected_board_id ++;
 275          }
 276       }
 277
 278       u32 npage = global_skateshop.selected_board_id/SKATESHOP_VIEW_SLOT_MAX;
 279
 280       if( opage != npage ){
 281          skateshop_update_viewpage();
 282       }
 283       else if( cache_id && button_down( k_srbind_maccept )){
 284          vg_info( "chose board from skateshop (%u)\n",
 285                      global_skateshop.selected_board_id );
 286
 287          addon_cache_unwatch( k_addon_type_board, localplayer.board_view_slot );
 288          addon_cache_watch( k_addon_type_board, cache_id );
 289          localplayer.board_view_slot = cache_id;
 290          network_send_item( k_netmsg_playeritem_board );
 291
 292          world_entity_exit_modal();
 293          world_entity_clear_focus();
 294          gui_helper_clear();
 295          skaterift_autosave(1);
 296          return;
 297       }
 298    }
 299    else if( shop->type == k_skateshop_type_charshop ){
 300       if( !vg_loader_availible() ) return;
 301
 302       int changed = 0;
 303       u32 valid_count = addon_count( k_addon_type_player, ADDON_REG_HIDDEN );
 304
 305       if( button_down( k_srbind_mleft ) ){
 306          if( global_skateshop.selected_player_id > 0 ){
 307             global_skateshop.selected_player_id --;
 308          }
 309          else{
 310             global_skateshop.selected_player_id = valid_count-1;
 311          }
 312
 313          changed = 1;
 314       }
 315
 316       if( button_down( k_srbind_mright ) ){
 317          if( global_skateshop.selected_player_id+1 < valid_count ){
 318             global_skateshop.selected_player_id ++;
 319          }
 320          else{
 321             global_skateshop.selected_player_id = 0;
 322          }
 323
 324          changed = 1;
 325       }
 326
 327       if( changed ){
 328          addon_reg *addon = get_addon_from_index(
 329                k_addon_type_player, global_skateshop.selected_player_id,
 330                ADDON_REG_HIDDEN );
 331
 332          u32 real_id = get_index_from_addon(
 333                k_addon_type_player, addon );
 334
 335          player__use_model( real_id );
 336       }
 337
 338       if( button_down( k_srbind_maccept ) ){
 339          network_send_item( k_netmsg_playeritem_player );
 340          world_entity_exit_modal();
 341          world_entity_clear_focus();
 342          gui_helper_clear();
 343       }
 344    }
 345    else if( shop->type == k_skateshop_type_worldshop ){
 346       int browseable = 0,
 347           loadable = 0;
 348
 349       u32 valid_count = addon_count( k_addon_type_world, ADDON_REG_HIDDEN );
 350
 351       if( valid_count && vg_loader_availible() )
 352          browseable = 1;
 353
 354       if( valid_count && vg_loader_availible() )
 355          loadable = 1;
 356
 357       global_skateshop.helper_browse->greyed = !browseable;
 358       global_skateshop.helper_pick->greyed = !loadable;
 359
 360       addon_reg *selected_world = NULL;
 361
 362       int change = 0;
 363       if( browseable ){
 364          if( button_down( k_srbind_mleft ) ){
 365             if( global_skateshop.selected_world_id > 0 ){
 366                global_skateshop.selected_world_id --;
 367                change = 1;
 368             }
 369          }
 370
 371          if( button_down( k_srbind_mright ) ){
 372             if( global_skateshop.selected_world_id+1 < valid_count ){
 373                global_skateshop.selected_world_id ++;
 374                change = 1;
 375             }
 376          }
 377
 378          selected_world = get_addon_from_index( k_addon_type_world,
 379                      global_skateshop.selected_world_id, ADDON_REG_HIDDEN );
 380
 381          if( change || (global_skateshop.reg_preview == NULL) ){
 382             SDL_AtomicLock( &addon_system.sl_cache_using_resources );
 383             global_skateshop.reg_preview = selected_world;
 384             SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
 385          }
 386       }
 387
 388       if( loadable ){
 389          if( button_down( k_srbind_maccept ) ){
 390             skaterift_change_world_start( selected_world );
 391          }
 392       }
 393    }
 394    else if( shop->type == k_skateshop_type_server ){
 395       f64 delta = vg.time_real - network_client.last_intent_change;
 396
 397       if( (delta > 5.0) && (!skaterift.demo_mode) ){
 398          global_skateshop.helper_pick->greyed = 0;
 399          if( button_down( k_srbind_maccept ) ){
 400             network_client.user_intent = !network_client.user_intent;
 401             network_client.last_intent_change = vg.time_real;
 402             skateshop_server_helper_update();
 403             render_server_status_gui();
 404          }
 405       }
 406       else {
 407          global_skateshop.helper_pick->greyed = 1;
 408       }
 409    }
 410    else{
 411       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 412    }
 413
 414    if( button_down( k_srbind_mback ) )
 415    {
 416       if( shop->type == k_skateshop_type_charshop )
 417          network_send_item( k_netmsg_playeritem_player );
 418
 419       world_entity_exit_modal();
 420       world_entity_clear_focus();
 421       gui_helper_clear();
 422       return;
 423    }
 424 }
 425
 426 void skateshop_world_preupdate( world_instance *world )
 427 {
 428    for( u32 i=0; i<mdl_arrcount(&world->ent_skateshop); i++ ){
 429       ent_skateshop *shop = mdl_arritm( &world->ent_skateshop, i );
 430
 431       if( shop->type == k_skateshop_type_server ){
 432          f32 a = network_client.user_intent;
 433
 434          vg_slewf( &network_client.fintent, a, vg.time_frame_delta );
 435          a = (vg_smoothstepf( network_client.fintent ) - 0.5f) * (VG_PIf/2.0f);
 436
 437          ent_prop *lever = mdl_arritm( &world->ent_prop,
 438                mdl_entity_id_id(shop->server.id_lever) );
 439
 440          /* we need parent transforms now? */
 441          q_axis_angle( lever->transform.q, (v3f){0,0,1}, a );
 442       }
 443    }
 444 }
 445
 446 static void skateshop_render_boardshop( ent_skateshop *shop ){
 447    world_instance *world = world_current_instance();
 448    u32 slot_count = vg_list_size(global_skateshop.shop_view_slots);
 449
 450    ent_marker *mark_rack = mdl_arritm( &world->ent_marker,
 451                                   mdl_entity_id_id(shop->boards.id_rack)),
 452               *mark_display = mdl_arritm( &world->ent_marker,
 453                                   mdl_entity_id_id(shop->boards.id_display));
 454
 455    SDL_AtomicLock( &addon_system.sl_cache_using_resources );
 456    struct addon_cache *cache = &addon_system.cache[k_addon_type_board];
 457
 458    /* Render loaded boards in the view slots */
 459    for( u32 i=0; i<slot_count; i++ ){
 460       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[i];
 461       float selected = 0.0f;
 462
 463       if( !slot->cache_id )
 464          goto fade_out;
 465
 466       addon_cache_entry *entry = vg_pool_item( &cache->pool, slot->cache_id );
 467
 468       if( entry->state != k_addon_cache_state_loaded )
 469          goto fade_out;
 470
 471       struct player_board *board =
 472          addon_cache_item( k_addon_type_board, slot->cache_id );
 473
 474       mdl_transform xform;
 475       transform_identity( &xform );
 476
 477       xform.co[0] = -((float)i - ((float)slot_count)*0.5f)*0.45f;
 478       mdl_transform_mul( &mark_rack->transform, &xform, &xform );
 479
 480
 481       if( entry->reg_index == global_skateshop.selected_board_id ){
 482          selected = 1.0f;
 483       }
 484
 485       float t = slot->view_blend;
 486       v3_lerp( xform.co, mark_display->transform.co, t, xform.co );
 487       q_nlerp( xform.q, mark_display->transform.q, t, xform.q );
 488       v3_lerp( xform.s, mark_display->transform.s, t, xform.s );
 489
 490       struct player_board_pose pose = {0};
 491       m4x3f mmdl;
 492       mdl_transform_m4x3( &xform, mmdl );
 493       render_board( &skaterift.cam, world, board, mmdl,
 494                     &pose, k_board_shader_entity );
 495
 496 fade_out:;
 497       float rate = 5.0f*vg.time_delta;
 498       slot->view_blend = vg_lerpf( slot->view_blend, selected, rate );
 499    }
 500
 501    ent_marker *mark_info = mdl_arritm( &world->ent_marker,
 502                                         mdl_entity_id_id(shop->boards.id_info));
 503    m4x3f mtext, mrack;
 504    mdl_transform_m4x3( &mark_info->transform, mtext );
 505    mdl_transform_m4x3( &mark_rack->transform, mrack );
 506
 507    m4x3f mlocal, mmdl;
 508    m4x3_identity( mlocal );
 509
 510    float scale = 0.2f,
 511          thickness = 0.03f;
 512
 513    font3d_bind( &gui.font, k_font_shader_default, 0, world, &skaterift.cam );
 514    shader_model_font_uColour( (v4f){1.0f,1.0f,1.0f,1.0f} );
 515
 516    /* Selection counter
 517     * ------------------------------------------------------------------ */
 518    m3x3_zero( mlocal );
 519    v3_zero( mlocal[3] );
 520    mlocal[0][0] = -scale*2.0f;
 521    mlocal[1][2] = -scale*2.0f;
 522    mlocal[2][1] = -thickness;
 523    mlocal[3][2] = -0.7f;
 524    m4x3_mul( mrack, mlocal, mmdl );
 525
 526    u32 valid_count = addon_count(k_addon_type_board,0);
 527    if( valid_count ){
 528       char buf[16];
 529       vg_str str;
 530       vg_strnull( &str, buf, sizeof(buf) );
 531       vg_strcati32( &str, global_skateshop.selected_board_id+1 );
 532       vg_strcatch( &str, '/' );
 533       vg_strcati32( &str, valid_count );
 534       font3d_simple_draw( 0, buf, &skaterift.cam, mmdl );
 535    }
 536    else{
 537       font3d_simple_draw( 0, "Nothing installed", &skaterift.cam, mmdl );
 538    }
 539
 540    u16 cache_id = skateshop_selected_cache_id();
 541    struct addon_cache_entry *entry = vg_pool_item( &cache->pool, cache_id );
 542    addon_reg *reg = NULL;
 543
 544    if( entry ) reg = entry->reg_ptr;
 545
 546    if( !reg ){
 547       SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
 548       global_skateshop.render.item_title = "";
 549       global_skateshop.render.item_desc = "";
 550       return;
 551    }
 552
 553    if( global_skateshop.render.reg_id != global_skateshop.selected_board_id ){
 554       global_skateshop.render.item_title = "";
 555       global_skateshop.render.item_desc = "";
 556       vg_msg msg;
 557       vg_msg_init( &msg, reg->metadata, reg->metadata_len );
 558
 559       if( vg_msg_seekframe( &msg, "workshop" ) ){
 560          const char *title = vg_msg_getkvstr( &msg, "title" );
 561          if( title ) global_skateshop.render.item_title = title;
 562
 563          const char *dsc = vg_msg_getkvstr( &msg, "author" );
 564          if( dsc ) global_skateshop.render.item_desc = dsc;
 565          vg_msg_skip_frame( &msg );
 566       }
 567
 568       global_skateshop.render.reg_id = global_skateshop.selected_board_id;
 569    }
 570
 571    /* Skin title
 572     * ----------------------------------------------------------------- */
 573    m3x3_zero( mlocal );
 574    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 575    mlocal[3][0] = -font3d_string_width( 0, global_skateshop.render.item_title );
 576    mlocal[3][0] *= scale*0.5f;
 577    mlocal[3][1] = 0.1f;
 578    mlocal[3][2] = 0.0f;
 579    m4x3_mul( mtext, mlocal, mmdl );
 580    font3d_simple_draw( 0, global_skateshop.render.item_title,
 581                        &skaterift.cam, mmdl );
 582
 583    /* Author name
 584     * ----------------------------------------------------------------- */
 585    scale *= 0.4f;
 586    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 587    mlocal[3][0] = -font3d_string_width( 0, global_skateshop.render.item_desc );
 588    mlocal[3][0] *= scale*0.5f;
 589    mlocal[3][1] = 0.0f;
 590    mlocal[3][2] = 0.0f;
 591    m4x3_mul( mtext, mlocal, mmdl );
 592    font3d_simple_draw( 0, global_skateshop.render.item_desc,
 593                        &skaterift.cam, mmdl );
 594
 595    SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
 596 }
 597
 598 static void skateshop_render_charshop( ent_skateshop *shop ){
 599 }
 600
 601 static void skateshop_render_worldshop( ent_skateshop *shop ){
 602    world_instance *world = world_current_instance();
 603
 604    ent_marker *mark_display = mdl_arritm( &world->ent_marker,
 605                                   mdl_entity_id_id(shop->worlds.id_display)),
 606               *mark_info = mdl_arritm( &world->ent_marker,
 607                                   mdl_entity_id_id(shop->boards.id_info));
 608
 609    if( global_skateshop.render.world_reg != global_skateshop.selected_world_id){
 610       global_skateshop.render.world_title = "missing: workshop.title";
 611
 612       addon_reg *reg = get_addon_from_index( k_addon_type_world,
 613             global_skateshop.selected_world_id, ADDON_REG_HIDDEN );
 614
 615       if( !reg )
 616          goto none;
 617
 618       if( reg->alias.workshop_id )
 619       {
 620          vg_msg msg;
 621          vg_msg_init( &msg, reg->metadata, reg->metadata_len );
 622
 623          global_skateshop.render.world_loc = vg_msg_getkvstr(&msg,"location");
 624          global_skateshop.render.world_reg = global_skateshop.selected_world_id;
 625
 626          if( vg_msg_seekframe( &msg, "workshop" ) )
 627          {
 628             global_skateshop.render.world_title = vg_msg_getkvstr(&msg,"title");
 629             vg_msg_skip_frame( &msg );
 630          }
 631          else {
 632             vg_warn( "No workshop body\n" );
 633          }
 634       }
 635       else {
 636          global_skateshop.render.world_title = reg->alias.foldername;
 637       }
 638    }
 639
 640 none:;
 641
 642    /* Text */
 643    char buftext[128], bufsubtext[128];
 644    vg_str info, subtext;
 645    vg_strnull( &info, buftext, 128 );
 646    vg_strnull( &subtext, bufsubtext, 128 );
 647
 648    u32 valid_count = addon_count(k_addon_type_world,ADDON_REG_HIDDEN);
 649    if( valid_count )
 650    {
 651       vg_strcati32( &info, global_skateshop.selected_world_id+1 );
 652       vg_strcatch( &info, '/' );
 653       vg_strcati32( &info, valid_count );
 654       vg_strcatch( &info, ' ' );
 655       vg_strcat( &info, global_skateshop.render.world_title );
 656
 657       if( !vg_loader_availible() )
 658       {
 659          vg_strcat( &subtext, "Loading..." );
 660       }
 661       else
 662       {
 663          addon_reg *reg = get_addon_from_index( k_addon_type_world,
 664                      global_skateshop.selected_world_id, ADDON_REG_HIDDEN );
 665
 666          if( reg->alias.workshop_id )
 667             vg_strcat( &subtext, "(Workshop) " );
 668
 669          vg_strcat( &subtext, global_skateshop.render.world_loc );
 670       }
 671    }
 672    else
 673    {
 674       vg_strcat( &info, "No workshop worlds installed" );
 675    }
 676
 677    m4x3f mtext,mlocal,mtextmdl;
 678    mdl_transform_m4x3( &mark_info->transform, mtext );
 679
 680    font3d_bind( &gui.font, k_font_shader_default, 0, NULL, &skaterift.cam );
 681    shader_model_font_uColour( (v4f){1.0f,1.0f,1.0f,1.0f} );
 682
 683    float scale = 0.2f, thickness = 0.015f, scale1 = 0.08f;
 684    m3x3_zero( mlocal );
 685    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 686    mlocal[3][0] = -font3d_string_width( 0, buftext );
 687    mlocal[3][0] *= scale*0.5f;
 688    mlocal[3][1] = 0.1f;
 689    mlocal[3][2] = 0.0f;
 690    m4x3_mul( mtext, mlocal, mtextmdl );
 691    font3d_simple_draw( 0, buftext, &skaterift.cam, mtextmdl );
 692
 693    m3x3_setdiagonalv3( mlocal, (v3f){ scale1, scale1, thickness } );
 694    mlocal[3][0] = -font3d_string_width( 0, bufsubtext );
 695    mlocal[3][0] *= scale1*0.5f;
 696    mlocal[3][1] = -scale1*0.3f;
 697    m4x3_mul( mtext, mlocal, mtextmdl );
 698    font3d_simple_draw( 0, bufsubtext, &skaterift.cam, mtextmdl );
 699 }
 700
 701 /*
 702  * World: render event
 703  */
 704 void skateshop_render( ent_skateshop *shop )
 705 {
 706    if( shop->type == k_skateshop_type_boardshop )
 707       skateshop_render_boardshop( shop );
 708    else if( shop->type == k_skateshop_type_charshop )
 709       skateshop_render_charshop( shop );
 710    else if( shop->type == k_skateshop_type_worldshop )
 711       skateshop_render_worldshop( shop );
 712    else if( shop->type == k_skateshop_type_server ){
 713    }
 714    else
 715       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 716 }
 717
 718 void skateshop_render_nonfocused( world_instance *world, vg_camera *cam )
 719 {
 720    for( u32 j=0; j<mdl_arrcount( &world->ent_skateshop ); j ++ )
 721    {
 722       ent_skateshop *shop = mdl_arritm(&world->ent_skateshop, j );
 723
 724       if( shop->type != k_skateshop_type_boardshop ) continue;
 725
 726       f32 dist2 = v3_dist2( cam->pos, shop->transform.co ),
 727           maxdist = 50.0f;
 728
 729       if( dist2 > maxdist*maxdist ) continue;
 730       ent_marker *mark_rack = mdl_arritm( &world->ent_marker,
 731                                      mdl_entity_id_id(shop->boards.id_rack));
 732
 733       if( !mark_rack )
 734          continue;
 735
 736       u32 slot_count = vg_list_size(global_skateshop.shop_view_slots);
 737       for( u32 i=0; i<slot_count; i++ )
 738       {
 739          struct player_board *board = &localplayer.fallback_board;
 740
 741          mdl_transform xform;
 742          transform_identity( &xform );
 743
 744          xform.co[0] = -((float)i - ((float)slot_count)*0.5f)*0.45f;
 745          mdl_transform_mul( &mark_rack->transform, &xform, &xform );
 746
 747          struct player_board_pose pose = {0};
 748          m4x3f mmdl;
 749          mdl_transform_m4x3( &xform, mmdl );
 750          render_board( cam, world, board, mmdl, &pose, k_board_shader_entity );
 751       }
 752    }
 753 }
 754
 755 static void ent_skateshop_helpers_pickable( const char *acceptance )
 756 {
 757    vg_str text;
 758
 759    if( gui_new_helper( input_button_list[k_srbind_mback], &text ))
 760       vg_strcat( &text, "Exit" );
 761
 762    if( (global_skateshop.helper_pick = gui_new_helper(
 763                input_button_list[k_srbind_maccept], &text))){
 764       vg_strcat( &text, acceptance );
 765    }
 766
 767    if( (global_skateshop.helper_browse = gui_new_helper(
 768                input_axis_list[k_sraxis_mbrowse_h], &text ))){
 769       vg_strcat( &text, "Browse" );
 770    }
 771 }
 772
 773 static void board_scan_thread( void *_args )
 774 {
 775    addon_mount_content_folder( k_addon_type_board, "boards", ".mdl" );
 776    addon_mount_workshop_items();
 777    vg_async_call( async_addon_reg_update, NULL, 0 );
 778    vg_async_stall();
 779
 780    /* 04.03.24
 781     * REVIEW: This is removed as it *should* be done on the preupdate of the
 782     *         addon system.
 783     *
 784     *         Verify that it works the same.
 785     */
 786 #if 0
 787    board_processview_thread(NULL);
 788 #endif
 789 }
 790
 791 static void world_scan_thread( void *_args )
 792 {
 793    addon_mount_content_folder( k_addon_type_world, "maps", ".mdl" );
 794    addon_mount_workshop_items();
 795    vg_async_call( async_addon_reg_update, NULL, 0 );
 796 }
 797
 798 /*
 799  * Entity logic: entrance event
 800  */
 801 entity_call_result ent_skateshop_call( world_instance *world, ent_call *call )
 802 {
 803    u32 index = mdl_entity_id_id( call->id );
 804    ent_skateshop *shop = mdl_arritm( &world->ent_skateshop, index );
 805    vg_info( "skateshop_call\n" );
 806
 807    if( (skaterift.activity != k_skaterift_default) ||
 808        !vg_loader_availible() )
 809       return k_entity_call_result_invalid;
 810
 811    if( call->function == k_ent_function_trigger )
 812    {
 813       if( localplayer.subsystem != k_player_subsystem_walk )
 814          return k_entity_call_result_OK;
 815
 816       vg_info( "Entering skateshop\n" );
 817
 818       world_entity_set_focus( call->id );
 819       world_entity_focus_modal();
 820       gui_helper_clear();
 821
 822       if( shop->type == k_skateshop_type_boardshop )
 823       {
 824          skateshop_update_viewpage();
 825          vg_loader_start( board_scan_thread, NULL );
 826          ent_skateshop_helpers_pickable( "Pick" );
 827       }
 828       else if( shop->type == k_skateshop_type_charshop )
 829       {
 830          ent_skateshop_helpers_pickable( "Pick" );
 831       }
 832       else if( shop->type == k_skateshop_type_worldshop )
 833       {
 834          ent_skateshop_helpers_pickable( "Open rift" );
 835          vg_loader_start( world_scan_thread, NULL );
 836       }
 837       else if( shop->type == k_skateshop_type_server )
 838       {
 839          vg_str text;
 840          global_skateshop.helper_pick = gui_new_helper(
 841                      input_button_list[k_srbind_maccept], &text);
 842          if( gui_new_helper( input_button_list[k_srbind_mback], &text ))
 843             vg_strcat( &text, "exit" );
 844          skateshop_server_helper_update();
 845       }
 846       return k_entity_call_result_OK;
 847    }
 848    else
 849       return k_entity_call_result_unhandled;
 850 }