ent_skateshop.c

   1 #ifndef ENT_SKATESHOP_C
   2 #define ENT_SKATESHOP_C
   3
   4 #define VG_GAME
   5 #include "vg/vg.h"
   6 #include "vg/vg_steam_ugc.h"
   7 #include "vg/vg_msg.h"
   8 #include "ent_skateshop.h"
   9 #include "world.h"
  10 #include "player.h"
  11 #include "gui.h"
  12 #include "menu.h"
  13 #include "pointcloud.h"
  14 #include "highscores.h"
  15 #include "steam.h"
  16 #include "addon.h"
  17 #include "save.h"
  18 #include "network.h"
  19
  20 /*
  21  * Checks string equality but does a hash check first
  22  */
  23 static inline int const_str_eq( u32 hash, const char *str, const char *cmp )
  24 {
  25    if( hash == vg_strdjb2(cmp) )
  26       if( !strcmp( str, cmp ) )
  27          return 1;
  28    return 0;
  29 }
  30
  31 static void skateshop_update_viewpage(void){
  32    u32 page = global_skateshop.selected_board_id/SKATESHOP_VIEW_SLOT_MAX;
  33
  34    for( u32 i=0; i<SKATESHOP_VIEW_SLOT_MAX; i++ ){
  35       u32 j = SKATESHOP_VIEW_SLOT_MAX-1-i;
  36       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[j];
  37       addon_cache_unwatch( k_addon_type_board, slot->cache_id );
  38    }
  39
  40    for( u32 i=0; i<SKATESHOP_VIEW_SLOT_MAX; i++ ){
  41       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[i];
  42       u32 request_id = page*SKATESHOP_VIEW_SLOT_MAX + i;
  43       slot->cache_id = addon_cache_create_viewer( k_addon_type_board,
  44                                                   request_id );
  45    }
  46 }
  47
  48 /*
  49  * op/subroutine: k_workshop_op_item_load
  50  * -----------------------------------------------------------------------------
  51  */
  52
  53 static void world_scan_thread( void *_args ){
  54    addon_mount_content_folder( k_addon_type_world, "maps", ".mdl" );
  55    addon_mount_workshop_items();
  56    vg_async_call( async_addon_reg_update, NULL, 0 );
  57 }
  58
  59 /*
  60  * Asynchronous scan of local disk for worlds
  61  */
  62 static void skateshop_op_world_scan(void){
  63    vg_loader_start( world_scan_thread, NULL );
  64 }
  65
  66 static void board_processview_thread( void *_args ){
  67    addon_cache_load_loop();
  68 }
  69
  70 static void board_scan_thread( void *_args ){
  71    addon_mount_content_folder( k_addon_type_board, "boards", ".mdl" );
  72    addon_mount_workshop_items();
  73    vg_async_call( async_addon_reg_update, NULL, 0 );
  74    vg_async_stall();
  75    board_processview_thread(NULL);
  76 }
  77
  78 /* TODO: migrate to addon.c */
  79 static void skateshop_op_board_scan(void){
  80    vg_loader_start( board_scan_thread, NULL );
  81 }
  82
  83 /* TODO: migrate to addon.c */
  84 static void skateshop_autostart_loading(void){
  85    if( !vg_loader_availible() ) return;
  86
  87    SDL_AtomicLock( &addon_system.sl_cache_using_resources );
  88    for( u32 type=0; type<k_addon_type_max; type++ ){
  89       struct addon_cache *cache = &addon_system.cache[type];
  90
  91       for( u32 id=1; id<=cache->pool.count; id++ ){
  92          addon_cache_entry *entry = vg_pool_item( &cache->pool, id );
  93          if( entry->state == k_addon_cache_state_load_request ){
  94             SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
  95             goto launch;
  96          }
  97       }
  98    }
  99    SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
 100    return;
 101 launch:
 102    vg_loader_start( board_processview_thread, NULL );
 103 }
 104
 105 /*
 106  * Regular stuff
 107  * -----------------------------------------------------------------------------
 108  */
 109
 110 /*
 111  * VG event init
 112  */
 113 static void skateshop_init(void){
 114 }
 115
 116 static u16 skateshop_selected_cache_id(void){
 117    if( addon_count(k_addon_type_board) ){
 118       addon_reg *reg = get_addon_from_index(k_addon_type_board,
 119                                             global_skateshop.selected_board_id);
 120       return reg->cache_id;
 121    }
 122    else return 0;
 123 }
 124
 125 static void pointcloud_async_end(void *_, u32 __)
 126 {
 127    pointcloud_animate( k_pointcloud_anim_opening );
 128 }
 129
 130 static void pointcloud_clear_async(void *_, u32 __)
 131 {
 132    pointcloud.count = 0;
 133    pointcloud_animate( k_pointcloud_anim_opening );
 134 }
 135
 136 static void skateshop_world_preview_loader_thread( void *_data )
 137 {
 138    addon_reg *reg = _data;
 139
 140    char path_buf[4096];
 141    vg_str path;
 142    vg_strnull( &path, path_buf, 4096 );
 143    addon_get_content_folder( reg, &path );
 144    vg_strcat( &path, "/preview.bin" );
 145
 146    vg_linear_clear(vg_mem.scratch);
 147    u32 size;
 148
 149    void *data = vg_file_read( vg_mem.scratch, path_buf, &size );
 150    if( data ){
 151       if( size < sizeof(pointcloud_buffer) ){
 152          vg_async_call( pointcloud_clear_async, NULL, 0 );
 153          return;
 154       }
 155
 156       vg_async_item *call = vg_async_alloc(size);
 157       pointcloud_buffer *pcbuf = call->payload;
 158       memcpy( pcbuf, data, size );
 159
 160       u32 point_count = (size-sizeof(pointcloud_buffer)) /
 161                            sizeof(struct pointcloud_vert);
 162       pcbuf->max = point_count;
 163       pcbuf->count = point_count;
 164       pcbuf->op = k_pointcloud_op_clear;
 165
 166       vg_async_dispatch( call, async_pointcloud_sub );
 167       vg_async_call( pointcloud_async_end, NULL, 0 );
 168    }
 169    else{
 170       vg_async_call( pointcloud_clear_async, NULL, 0 );
 171    }
 172 }
 173
 174 static void skateshop_world_preview_loader_thread_and_end( void *_data ){
 175    skateshop_world_preview_loader_thread( _data );
 176 }
 177
 178 static void skateshop_load_world_preview( addon_reg *reg ){
 179    vg_loader_start( skateshop_world_preview_loader_thread_and_end, reg );
 180 }
 181
 182 /*
 183  * VG event preupdate
 184  */
 185 void temp_update_playermodel(void);
 186 static void ent_skateshop_preupdate( ent_skateshop *shop, int active ){
 187    if( !active ) return;
 188
 189    /* input filter */
 190    world_instance *world = world_current_instance();
 191
 192    /* camera positioning */
 193    ent_camera *ref = mdl_arritm( &world->ent_camera,
 194                                  mdl_entity_id_id(shop->id_camera) );
 195
 196    v3f dir = {0.0f,-1.0f,0.0f};
 197    mdl_transform_vector( &ref->transform, dir, dir );
 198    m3x3_mulv( localplayer.invbasis, dir, dir );
 199    player_vector_angles( world_static.focus_cam.angles, dir, 1.0f, 0.0f );
 200
 201    v3f lookat;
 202    if( shop->type == k_skateshop_type_boardshop ||
 203        shop->type == k_skateshop_type_worldshop ){
 204       ent_marker *display = mdl_arritm( &world->ent_marker,
 205                                     mdl_entity_id_id(shop->boards.id_display) );
 206       v3_sub( display->transform.co, localplayer.rb.co, lookat );
 207    }
 208    else if( shop->type == k_skateshop_type_charshop )
 209       v3_sub( ref->transform.co, localplayer.rb.co, lookat );
 210    else
 211       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 212
 213    q_axis_angle( localplayer.rb.q, (v3f){0.0f,1.0f,0.0f},
 214                  atan2f(lookat[0],lookat[2]) );
 215
 216    v3_copy( ref->transform.co, world_static.focus_cam.pos );
 217    world_static.focus_cam.fov = ref->fov;
 218
 219    /* input */
 220    if( shop->type == k_skateshop_type_boardshop ){
 221       if( !vg_loader_availible() ) return;
 222
 223       u16 cache_id = skateshop_selected_cache_id();
 224       global_skateshop.helper_pick->greyed = !cache_id;
 225
 226       /*
 227        * Controls
 228        * ----------------------
 229        */
 230       u32 opage = global_skateshop.selected_board_id/SKATESHOP_VIEW_SLOT_MAX;
 231
 232       if( button_down( k_srbind_mleft ) ){
 233          if( global_skateshop.selected_board_id > 0 ){
 234             global_skateshop.selected_board_id --;
 235          }
 236       }
 237
 238       if( button_down( k_srbind_mright ) ){
 239          if( global_skateshop.selected_board_id+1 <
 240                addon_count(k_addon_type_board) )
 241          {
 242             global_skateshop.selected_board_id ++;
 243          }
 244       }
 245
 246       u32 npage = global_skateshop.selected_board_id/SKATESHOP_VIEW_SLOT_MAX;
 247
 248       if( opage != npage ){
 249          skateshop_update_viewpage();
 250          //skateshop_op_processview();
 251       }
 252       else if( cache_id && button_down( k_srbind_maccept )){
 253          vg_info( "chose board from skateshop (%u)\n",
 254                      global_skateshop.selected_board_id );
 255
 256          addon_cache_unwatch( k_addon_type_board, localplayer.board_view_slot );
 257          addon_cache_watch( k_addon_type_board, cache_id );
 258          localplayer.board_view_slot = cache_id;
 259          network_send_item( k_netmsg_playeritem_board );
 260
 261          world_entity_unfocus();
 262          gui_helper_clear();
 263          skaterift_autosave(1);
 264          return;
 265       }
 266    }
 267    else if( shop->type == k_skateshop_type_charshop ){
 268       if( !vg_loader_availible() ) return;
 269
 270       int changed = 0;
 271
 272       if( button_down( k_srbind_mleft ) ){
 273          if( global_skateshop.selected_player_id > 0 ){
 274             global_skateshop.selected_player_id --;
 275          }
 276          else{
 277             global_skateshop.selected_player_id =
 278                addon_count(k_addon_type_player) -1;
 279          }
 280
 281          changed = 1;
 282       }
 283
 284       if( button_down( k_srbind_mright ) ){
 285          if( global_skateshop.selected_player_id+1 <
 286                addon_count(k_addon_type_player) ){
 287             global_skateshop.selected_player_id ++;
 288          }
 289          else{
 290             global_skateshop.selected_player_id = 0;
 291          }
 292
 293          changed = 1;
 294       }
 295
 296       if( changed ){
 297          player__use_model( global_skateshop.selected_player_id );
 298          //skateshop_op_processview();
 299       }
 300
 301       if( button_down( k_srbind_maccept ) ){
 302          network_send_item( k_netmsg_playeritem_player );
 303          world_entity_unfocus();
 304          gui_helper_clear();
 305       }
 306    }
 307    else if( shop->type == k_skateshop_type_worldshop ){
 308       int browseable = 0,
 309           loadable = 0;
 310
 311       if( addon_count(k_addon_type_world) && vg_loader_availible() )
 312          browseable = 1;
 313
 314       if( vg_loader_availible() && global_skateshop.selected_world_id > 0 )
 315          loadable = 1;
 316
 317       global_skateshop.helper_browse->greyed = !browseable;
 318       global_skateshop.helper_pick->greyed = !loadable;
 319
 320       int change = 0;
 321
 322       if( browseable ){
 323          if( button_down( k_srbind_mleft ) ){
 324             if( global_skateshop.selected_world_id > 0 ){
 325                global_skateshop.selected_world_id --;
 326                change = 1;
 327             }
 328          }
 329
 330          if( button_down( k_srbind_mright ) ){
 331             if( global_skateshop.selected_world_id+1 <
 332                      addon_count(k_addon_type_world) )
 333             {
 334                global_skateshop.selected_world_id ++;
 335                change = 1;
 336             }
 337          }
 338       }
 339
 340       if( change && pointcloud_idle() ){
 341          pointcloud_animate( k_pointcloud_anim_hiding );
 342       }
 343
 344       if( vg_loader_availible() ){
 345          addon_reg *reg = get_addon_from_index( k_addon_type_world,
 346             global_skateshop.selected_world_id );
 347
 348          /* automatically load in clouds */
 349          if( loadable && button_down( k_srbind_maccept ) ){
 350             vg_info( "Select rift (%u)\n",
 351                       global_skateshop.selected_world_id );
 352             skaterift_change_world_start( reg );
 353             return;
 354          }
 355          else{
 356             if( pointcloud.anim == k_pointcloud_anim_idle_closed ){
 357                if( global_skateshop.pointcloud_world_id !=
 358                      global_skateshop.selected_world_id )
 359                {
 360                   global_skateshop.pointcloud_world_id =
 361                      global_skateshop.selected_world_id;
 362                   skateshop_load_world_preview( reg );
 363                }
 364                else{
 365                   pointcloud_animate( k_pointcloud_anim_opening );
 366                }
 367             }
 368             else if( pointcloud.anim == k_pointcloud_anim_idle_open ){
 369                if( global_skateshop.pointcloud_world_id !=
 370                      global_skateshop.selected_world_id )
 371                {
 372                   pointcloud_animate( k_pointcloud_anim_hiding );
 373                }
 374             }
 375          }
 376       }
 377    }
 378    else{
 379       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 380    }
 381
 382    if( button_down( k_srbind_mback ) ){
 383       if( shop->type == k_skateshop_type_charshop )
 384          network_send_item( k_netmsg_playeritem_player );
 385
 386       world_entity_unfocus();
 387       gui_helper_clear();
 388       return;
 389    }
 390 }
 391
 392 static void skateshop_render_boardshop( ent_skateshop *shop ){
 393    world_instance *world = world_current_instance();
 394    u32 slot_count = vg_list_size(global_skateshop.shop_view_slots);
 395
 396    ent_marker *mark_rack = mdl_arritm( &world->ent_marker,
 397                                   mdl_entity_id_id(shop->boards.id_rack)),
 398               *mark_display = mdl_arritm( &world->ent_marker,
 399                                   mdl_entity_id_id(shop->boards.id_display));
 400
 401    SDL_AtomicLock( &addon_system.sl_cache_using_resources );
 402    struct addon_cache *cache = &addon_system.cache[k_addon_type_board];
 403
 404    /* Render loaded boards in the view slots */
 405    for( u32 i=0; i<slot_count; i++ ){
 406       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[i];
 407       float selected = 0.0f;
 408
 409       if( !slot->cache_id )
 410          goto fade_out;
 411
 412       addon_cache_entry *entry = vg_pool_item( &cache->pool, slot->cache_id );
 413
 414       if( entry->state != k_addon_cache_state_loaded )
 415          goto fade_out;
 416
 417       struct player_board *board =
 418          addon_cache_item( k_addon_type_board, slot->cache_id );
 419
 420       mdl_transform xform;
 421       transform_identity( &xform );
 422
 423       xform.co[0] = -((float)i - ((float)slot_count)*0.5f)*0.45f;
 424       mdl_transform_mul( &mark_rack->transform, &xform, &xform );
 425
 426
 427       if( entry->reg_index == global_skateshop.selected_board_id ){
 428          selected = 1.0f;
 429       }
 430
 431       float t = slot->view_blend;
 432       v3_lerp( xform.co, mark_display->transform.co, t, xform.co );
 433       q_nlerp( xform.q, mark_display->transform.q, t, xform.q );
 434       v3_lerp( xform.s, mark_display->transform.s, t, xform.s );
 435
 436       struct player_board_pose pose = {0};
 437       m4x3f mmdl;
 438       mdl_transform_m4x3( &xform, mmdl );
 439       render_board( &skaterift.cam, world, board, mmdl,
 440                     &pose, k_board_shader_entity );
 441
 442 fade_out:;
 443       float rate = 5.0f*vg.time_delta;
 444       slot->view_blend = vg_lerpf( slot->view_blend, selected, rate );
 445    }
 446
 447    ent_marker *mark_info = mdl_arritm( &world->ent_marker,
 448                                         mdl_entity_id_id(shop->boards.id_info));
 449    m4x3f mtext, mrack;
 450    mdl_transform_m4x3( &mark_info->transform, mtext );
 451    mdl_transform_m4x3( &mark_rack->transform, mrack );
 452
 453 #if 0
 454    const char *text_title = "Fish - Title";
 455    const char *text_author = "by Shaniqua";
 456 #endif
 457
 458    m4x3f mlocal, mmdl;
 459    m4x3_identity( mlocal );
 460
 461    float scale = 0.2f,
 462          thickness = 0.03f;
 463
 464    font3d_bind( &gui.font, k_font_shader_default, 0, world, &skaterift.cam );
 465    shader_model_font_uColour( (v4f){1.0f,1.0f,1.0f,1.0f} );
 466
 467    /* Selection counter
 468     * ------------------------------------------------------------------ */
 469    m3x3_zero( mlocal );
 470    v3_zero( mlocal[3] );
 471    mlocal[0][0] = -scale*2.0f;
 472    mlocal[1][2] = -scale*2.0f;
 473    mlocal[2][1] = -thickness;
 474    mlocal[3][2] = -0.7f;
 475    m4x3_mul( mrack, mlocal, mmdl );
 476
 477    if( addon_count(k_addon_type_board) ){
 478       char buf[16];
 479       int i=0;
 480       i+=highscore_intl( buf+i, global_skateshop.selected_board_id+1, 3 );
 481       buf[i++] = '/';
 482       i+=highscore_intl( buf+i, addon_count(k_addon_type_board), 3 );
 483       buf[i++] = '\0';
 484
 485       font3d_simple_draw( 0, buf, &skaterift.cam, mmdl );
 486    }
 487    else{
 488       font3d_simple_draw( 0, "Nothing installed", &skaterift.cam, mmdl );
 489    }
 490
 491    u16 cache_id = skateshop_selected_cache_id();
 492    struct addon_cache_entry *entry = vg_pool_item( &cache->pool, cache_id );
 493    addon_reg *reg = NULL;
 494
 495    if( entry ) reg = entry->reg_ptr;
 496
 497    if( !reg ){
 498       SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
 499       global_skateshop.render.item_title = "";
 500       global_skateshop.render.item_desc = "";
 501       return;
 502    }
 503
 504    if( global_skateshop.render.reg_id != global_skateshop.selected_board_id ){
 505       global_skateshop.render.item_title = "";
 506       global_skateshop.render.item_desc = "";
 507       vg_msg msg;
 508       vg_msg_init( &msg, reg->metadata, reg->metadata_len );
 509
 510       if( vg_msg_seekframe( &msg, "workshop" ) ){
 511          const char *title = vg_msg_getkvstr( &msg, "title" );
 512          if( title ) global_skateshop.render.item_title = title;
 513
 514          const char *dsc = vg_msg_getkvstr( &msg, "author" );
 515          if( dsc ) global_skateshop.render.item_desc = dsc;
 516          vg_msg_skip_frame( &msg );
 517       }
 518
 519       global_skateshop.render.reg_id = global_skateshop.selected_board_id;
 520    }
 521
 522    /* Skin title
 523     * ----------------------------------------------------------------- */
 524    m3x3_zero( mlocal );
 525    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 526    mlocal[3][0] = -font3d_string_width( 0, global_skateshop.render.item_title );
 527    mlocal[3][0] *= scale*0.5f;
 528    mlocal[3][1] = 0.1f;
 529    mlocal[3][2] = 0.0f;
 530    m4x3_mul( mtext, mlocal, mmdl );
 531    font3d_simple_draw( 0, global_skateshop.render.item_title,
 532                        &skaterift.cam, mmdl );
 533
 534    /* Author name
 535     * ----------------------------------------------------------------- */
 536    scale *= 0.4f;
 537    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 538    mlocal[3][0] = -font3d_string_width( 0, global_skateshop.render.item_desc );
 539    mlocal[3][0] *= scale*0.5f;
 540    mlocal[3][1] = 0.0f;
 541    mlocal[3][2] = 0.0f;
 542    m4x3_mul( mtext, mlocal, mmdl );
 543    font3d_simple_draw( 0, global_skateshop.render.item_desc,
 544                        &skaterift.cam, mmdl );
 545
 546    SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
 547 }
 548
 549 static void skateshop_render_charshop( ent_skateshop *shop ){
 550 }
 551
 552 static void skateshop_render_worldshop( ent_skateshop *shop ){
 553    world_instance *world = world_current_instance();
 554
 555    ent_marker *mark_display = mdl_arritm( &world->ent_marker,
 556                                   mdl_entity_id_id(shop->worlds.id_display)),
 557               *mark_info = mdl_arritm( &world->ent_marker,
 558                                   mdl_entity_id_id(shop->boards.id_info));
 559
 560    if( global_skateshop.render.world_reg != global_skateshop.selected_world_id){
 561       global_skateshop.render.world_title = "";
 562
 563       addon_reg *reg = get_addon_from_index( k_addon_type_world,
 564                                        global_skateshop.selected_world_id );
 565       vg_msg msg;
 566       vg_msg_init( &msg, reg->metadata, reg->metadata_len );
 567       global_skateshop.render.world_loc = vg_msg_getkvstr( &msg, "location" );
 568       global_skateshop.render.world_reg = global_skateshop.selected_world_id;
 569
 570       if( vg_msg_seekframe( &msg, "workshop" ) ){
 571          global_skateshop.render.world_title = vg_msg_getkvstr( &msg, "title");
 572          vg_msg_skip_frame( &msg );
 573       }
 574    }
 575
 576    /* Text */
 577    char buftext[128], bufsubtext[128];
 578    vg_str info, subtext;
 579    vg_strnull( &info, buftext, 128 );
 580    vg_strnull( &subtext, bufsubtext, 128 );
 581
 582    if( addon_count(k_addon_type_world) ){
 583       addon_reg *reg = get_addon_from_index( k_addon_type_world,
 584                            global_skateshop.selected_world_id );
 585
 586       info.i+=highscore_intl( info.buffer+info.i,
 587                               global_skateshop.selected_world_id+1, 3 );
 588       info.buffer[info.i++] = '/';
 589       info.i+=highscore_intl( info.buffer+info.i,
 590                               addon_count(k_addon_type_world), 3 );
 591       info.buffer[info.i++] = ' ';
 592       info.buffer[info.i] = '\0';
 593
 594       vg_strcat( &info, global_skateshop.render.world_title );
 595       if( !vg_loader_availible() ){
 596          vg_strcat( &subtext, "Loading..." );
 597       }
 598       else{
 599          addon_reg *reg = get_addon_from_index( k_addon_type_world,
 600                                           global_skateshop.selected_world_id );
 601
 602          if( reg->alias.workshop_id )
 603             vg_strcat( &subtext, "(Workshop) " );
 604
 605          vg_strcat( &subtext, global_skateshop.render.world_loc );
 606       }
 607    }
 608    else{
 609       vg_strcat( &info, "No worlds installed" );
 610    }
 611
 612
 613    m4x3f mtext,mlocal,mtextmdl;
 614    mdl_transform_m4x3( &mark_info->transform, mtext );
 615
 616    font3d_bind( &gui.font, k_font_shader_default, 0, NULL, &skaterift.cam );
 617    shader_model_font_uColour( (v4f){1.0f,1.0f,1.0f,1.0f} );
 618
 619    float scale = 0.2f, thickness = 0.015f, scale1 = 0.08f;
 620    m3x3_zero( mlocal );
 621    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 622    mlocal[3][0] = -font3d_string_width( 0, buftext );
 623    mlocal[3][0] *= scale*0.5f;
 624    mlocal[3][1] = 0.1f;
 625    mlocal[3][2] = 0.0f;
 626    m4x3_mul( mtext, mlocal, mtextmdl );
 627    font3d_simple_draw( 0, buftext, &skaterift.cam, mtextmdl );
 628
 629    m3x3_setdiagonalv3( mlocal, (v3f){ scale1, scale1, thickness } );
 630    mlocal[3][0] = -font3d_string_width( 0, bufsubtext );
 631    mlocal[3][0] *= scale1*0.5f;
 632    mlocal[3][1] = -scale1*0.3f;
 633    m4x3_mul( mtext, mlocal, mtextmdl );
 634    font3d_simple_draw( 0, bufsubtext, &skaterift.cam, mtextmdl );
 635
 636    /* pointcloud */
 637    m4x3f mmdl;
 638    mdl_transform_m4x3( &mark_display->transform, mmdl );
 639    m4x3_rotate_y( mmdl, vg.time * 0.2 );
 640
 641    glEnable(GL_BLEND);
 642    glBlendFunc(GL_ONE, GL_ONE);
 643    glDisable(GL_DEPTH_TEST);
 644    pointcloud_render( world, &skaterift.cam, mmdl );
 645    glDisable(GL_BLEND);
 646    glEnable(GL_DEPTH_TEST);
 647 }
 648
 649 /*
 650  * World: render event
 651  */
 652 static void skateshop_render( ent_skateshop *shop ){
 653    if( shop->type == k_skateshop_type_boardshop )
 654       skateshop_render_boardshop( shop );
 655    else if( shop->type == k_skateshop_type_charshop )
 656       skateshop_render_charshop( shop );
 657    else if( shop->type == k_skateshop_type_worldshop )
 658       skateshop_render_worldshop( shop );
 659    else
 660       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 661 }
 662
 663 static void ent_skateshop_helpers_pickable( const char *acceptance ){
 664    vg_str text;
 665
 666    if( gui_new_helper( input_button_list[k_srbind_mback], &text ))
 667       vg_strcat( &text, "exit" );
 668
 669    if( (global_skateshop.helper_pick = gui_new_helper(
 670                input_button_list[k_srbind_maccept], &text))){
 671       vg_strcat( &text, acceptance );
 672    }
 673
 674    if( (global_skateshop.helper_browse = gui_new_helper(
 675                input_axis_list[k_sraxis_mbrowse_h], &text ))){
 676       vg_strcat( &text, "browse" );
 677    }
 678 }
 679
 680 /*
 681  * Entity logic: entrance event
 682  */
 683 static void ent_skateshop_call( world_instance *world, ent_call *call ){
 684    u32 index = mdl_entity_id_id( call->id );
 685    ent_skateshop *shop = mdl_arritm( &world->ent_skateshop, index );
 686    vg_info( "skateshop_call\n" );
 687
 688    if( skaterift.activity != k_skaterift_default ) return;
 689    if( !vg_loader_availible() ) return;
 690
 691    if( call->function == k_ent_function_trigger ){
 692       if( localplayer.subsystem != k_player_subsystem_walk ) return;
 693
 694       vg_info( "Entering skateshop\n" );
 695
 696       world_entity_focus( call->id );
 697       gui_helper_clear();
 698
 699       if( shop->type == k_skateshop_type_boardshop ){
 700          skateshop_update_viewpage();
 701          skateshop_op_board_scan();
 702          ent_skateshop_helpers_pickable( "pick" );
 703       }
 704       else if( shop->type == k_skateshop_type_charshop ){
 705          ent_skateshop_helpers_pickable( "pick" );
 706       }
 707       else if( shop->type == k_skateshop_type_worldshop ){
 708          ent_skateshop_helpers_pickable( "open rift" );
 709          pointcloud_animate( k_pointcloud_anim_opening );
 710          skateshop_op_world_scan();
 711       }
 712    }
 713 }
 714
 715 #endif /* ENT_SKATESHOP_C */