+static void world_entity_start( world_instance *world, vg_msg *sav ){
+ vg_info( "Start instance %p\n", world );
+
+ world->probabilities[ k_probability_curve_constant ] = 1.0f;
+ for( u32 i=0; i<mdl_arrcount(&world->ent_audio); i++ ){
+ ent_audio *audio = mdl_arritm(&world->ent_audio,i);
+ if( audio->flags & AUDIO_FLAG_AUTO_START ){
+ ent_call call;
+ call.data = NULL;
+ call.function = k_ent_function_trigger;
+ call.id = mdl_entity_id( k_ent_audio, i );
+ entity_call( world, &call );
+ }
+ }
+
+ /* read savedata
+ * ----------------------------------------------------------------------- */
+
+ for( u32 i=0; i<mdl_arrcount(&world->ent_challenge); i++ ){
+ ent_challenge *challenge = mdl_arritm( &world->ent_challenge, i );
+ const char *alias = mdl_pstr( &world->meta, challenge->pstr_alias );
+
+ if( vg_msg_getkvu32( sav, alias, 0 ) ){
+ ent_call call;
+ call.data = NULL;
+ call.function = 0;
+ call.id = mdl_entity_id( k_ent_challenge, i );
+ entity_call( world, &call );
+ }
+ }
+
+ vg_msg routes_block = *sav;
+ if( vg_msg_seekframe( &routes_block, "routes" ) ){
+ for( u32 i=0; i<mdl_arrcount(&world->ent_route); i++ ){
+ ent_route *route = mdl_arritm( &world->ent_route, i );
+
+ vg_msg route_info = routes_block;
+ if( vg_msg_seekframe( &route_info,
+ mdl_pstr(&world->meta,route->pstr_name) ) ){
+ route->flags |= vg_msg_getkvu32( &route_info, "flags", 0 );
+ route->best_laptime =
+ vg_msg_getkvf64( &route_info, "best_laptime", 0.0 );
+
+ f32 sections[ route->checkpoints_count ];
+ vg_msg_cmd cmd;
+ if( vg_msg_getkvcmd( &route_info, "sections", &cmd ) ){
+ vg_msg_cast( cmd.value, cmd.code, sections,
+ k_vg_msg_f32 |
+ vg_msg_count_bits(route->checkpoints_count) );
+ }
+ else{
+ for( u32 j=0; j<route->checkpoints_count; j ++ )
+ sections[j] = 0.0f;
+ }
+
+ for( u32 j=0; j<route->checkpoints_count; j ++ ){
+ ent_checkpoint *cp = mdl_arritm( &world->ent_checkpoint,
+ route->checkpoints_start + j );
+
+ cp->best_time = sections[j];
+ }
+
+ /* LEGACY: check if steam achievements can give us a medal */
+ if( steam_ready && steam_stats_ready ){
+ for( u32 j=0; j<vg_list_size(track_infos); j ++ ){
+ struct track_info *inf = &track_infos[j];
+ if( !strcmp(inf->name,
+ mdl_pstr(&world->meta,route->pstr_name))){
+
+ steamapi_bool set = 0;
+ if( SteamAPI_ISteamUserStats_GetAchievement(
+ hSteamUserStats, inf->achievement_id, &set ) )
+ {
+ if( set ){
+ route->flags |= k_ent_route_flag_achieve_silver;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ ent_region_re_eval( world );
+}
+
+static void world_entity_serialize( world_instance *world, vg_msg *sav ){
+ for( u32 i=0; i<mdl_arrcount(&world->ent_challenge); i++ ){
+ ent_challenge *challenge = mdl_arritm(&world->ent_challenge,i);
+
+ const char *alias = mdl_pstr(&world->meta,challenge->pstr_alias);
+ vg_msg_wkvu32( sav, alias, challenge->status );
+ }
+
+ if( mdl_arrcount(&world->ent_route) ){
+ vg_msg_frame( sav, "routes" );
+ for( u32 i=0; i<mdl_arrcount(&world->ent_route); i++ ){
+ ent_route *route = mdl_arritm( &world->ent_route, i );
+
+ vg_msg_frame( sav, mdl_pstr( &world->meta, route->pstr_name ) );
+ {
+ vg_msg_wkvu32( sav, "flags", route->flags );
+ vg_msg_wkvf64( sav, "best_laptime", route->best_laptime );
+
+ f32 sections[ route->checkpoints_count ];
+
+ for( u32 j=0; j<route->checkpoints_count; j ++ ){
+ ent_checkpoint *cp = mdl_arritm( &world->ent_checkpoint,
+ route->checkpoints_start + j );
+
+ sections[j] = cp->best_time;
+ }
+
+ vg_msg_wkvnum( sav, "sections", k_vg_msg_f32,
+ route->checkpoints_count, sections );
+ }
+ vg_msg_end_frame( sav );
+ }
+ vg_msg_end_frame( sav );
+ }
+}
+