+
+void ent_ccmd_call( world_instance *world, ent_call *call )
+{
+ if( call->function == k_ent_function_trigger ){
+ u32 index = mdl_entity_id_id( call->id );
+ ent_ccmd *ccmd = mdl_arritm( &world->ent_ccmd, index );
+ vg_execute_console_input( mdl_pstr(&world->meta, ccmd->pstr_command),
+ 0 );
+ }
+}
+
+/*
+ * BVH implementation
+ * ----------------------------------------------------------------------------
+ */
+
+void entity_bh_expand_bound( void *user, boxf bound, u32 item_index )
+{
+ world_instance *world = user;
+
+ u32 id = world->entity_list[ item_index ],
+ type = mdl_entity_id_type( id ),
+ index = mdl_entity_id_id( id );
+
+ if( type == k_ent_gate ){
+ ent_gate *gate = mdl_arritm( &world->ent_gate, index );
+ boxf box = {{ -gate->dimensions[0], -gate->dimensions[1], -0.1f },
+ { gate->dimensions[0], gate->dimensions[1], 0.1f }};
+
+ m4x3_expand_aabb_aabb( gate->to_world, bound, box );
+ }
+ else if( type == k_ent_objective ){
+ ent_objective *objective = mdl_arritm( &world->ent_objective, index );
+
+ /* TODO: This might be more work than necessary. could maybe just get
+ * away with representing them as points */
+
+ boxf box;
+ box_init_inf( box );
+
+ for( u32 i=0; i<objective->submesh_count; i++ ){
+ mdl_submesh *sm = mdl_arritm( &world->meta.submeshs,
+ objective->submesh_start+i );
+ box_concat( box, sm->bbx );
+ }
+
+ m4x3f transform;
+ mdl_transform_m4x3( &objective->transform, transform );
+ m4x3_expand_aabb_aabb( transform, bound, box );
+ }
+ else if( type == k_ent_volume ){
+ ent_volume *volume = mdl_arritm( &world->ent_volume, index );
+ m4x3_expand_aabb_aabb( volume->to_world, bound,
+ (boxf){{-1.0f,-1.0f,-1.0f},{ 1.0f, 1.0f, 1.0f}} );
+ }
+ else if( type == k_ent_challenge ){
+ ent_challenge *challenge = mdl_arritm( &world->ent_challenge, index );
+
+ boxf box = {{-1.2f*0.5f,-0.72f*0.5f,-0.01f*0.5f},
+ { 1.2f*0.5f, 0.72f*0.5f, 0.01f*0.5f}};
+ m4x3f transform;
+ mdl_transform_m4x3( &challenge->transform, transform );
+ m4x3_expand_aabb_aabb( transform, bound, box );
+ }
+ else if( type == k_ent_glider ){
+ ent_glider *glider = mdl_arritm( &world->ent_glider, index );
+ m4x3f transform;
+ mdl_transform_m4x3( &glider->transform, transform );
+ m4x3_expand_aabb_aabb( transform, bound,
+ (boxf){{-1.0f,-1.0f,-1.0f},{ 1.0f, 1.0f, 1.0f}} );
+ }
+ else if( type == k_ent_npc )
+ {
+ ent_npc *npc = mdl_arritm( &world->ent_npc, index );
+ box_addpt( bound, npc->transform.co );
+ }
+ else{
+ vg_fatal_error( "Programming error\n" );
+ }
+}
+
+float entity_bh_centroid( void *user, u32 item_index, int axis )
+{
+ world_instance *world = user;
+
+ u32 id = world->entity_list[ item_index ],
+ type = mdl_entity_id_type( id ),
+ index = mdl_entity_id_id( id );
+
+ if( type == k_ent_gate ){
+ ent_gate *gate = mdl_arritm( &world->ent_gate, index );
+ return gate->to_world[3][axis];
+ }
+ else if( type == k_ent_objective ){
+ ent_objective *objective = mdl_arritm( &world->ent_objective, index );
+ return objective->transform.co[axis];
+ }
+ else if( type == k_ent_volume ){
+ ent_volume *volume = mdl_arritm( &world->ent_volume, index );
+ return volume->transform.co[axis];
+ }
+ else if( type == k_ent_challenge )
+ {
+ ent_challenge *challenge = mdl_arritm( &world->ent_challenge, index );
+ return challenge->transform.co[axis];
+ }
+ else if( type == k_ent_glider )
+ {
+ ent_glider *glider = mdl_arritm( &world->ent_glider, index );
+ return glider->transform.co[axis];
+ }
+ else if( type == k_ent_npc )
+ {
+ ent_npc *npc = mdl_arritm( &world->ent_npc, index );
+ return npc->transform.co[axis];
+ }
+ else
+ {
+ vg_fatal_error( "Programming error\n" );
+ return INFINITY;
+ }
+}
+
+void entity_bh_swap( void *user, u32 ia, u32 ib )
+{
+ world_instance *world = user;
+
+ u32 a = world->entity_list[ ia ],
+ b = world->entity_list[ ib ];
+
+ world->entity_list[ ia ] = b;
+ world->entity_list[ ib ] = a;
+}
+
+void entity_bh_debug( void *user, u32 item_index ){
+ world_instance *world = user;
+
+ u32 id = world->entity_list[ item_index ],
+ type = mdl_entity_id_type( id ),
+ index = mdl_entity_id_id( id );
+
+ if( type == k_ent_gate ){
+ ent_gate *gate = mdl_arritm( &world->ent_gate, index );
+ boxf box = {{ -gate->dimensions[0], -gate->dimensions[1], -0.1f },
+ { gate->dimensions[0], gate->dimensions[1], 0.1f }};
+ vg_line_boxf_transformed( gate->to_world, box, 0xf000ff00 );
+ }
+ else if( type == k_ent_objective ){
+ ent_objective *objective = mdl_arritm( &world->ent_objective, index );
+ boxf box;
+ box_init_inf( box );
+
+ for( u32 i=0; i<objective->submesh_count; i++ ){
+ mdl_submesh *sm = mdl_arritm( &world->meta.submeshs,
+ objective->submesh_start+i );
+ box_concat( box, sm->bbx );
+ }
+
+ m4x3f transform;
+ mdl_transform_m4x3( &objective->transform, transform );
+ vg_line_boxf_transformed( transform, box, 0xf000ff00 );
+ }
+ else if( type == k_ent_volume ){
+ ent_volume *volume = mdl_arritm( &world->ent_volume, index );
+ vg_line_boxf_transformed( volume->to_world,
+ (boxf){{-1.0f,-1.0f,-1.0f},{ 1.0f, 1.0f, 1.0f}},
+ 0xf000ff00 );
+ }
+ else if( type == k_ent_challenge ){
+ ent_challenge *challenge = mdl_arritm( &world->ent_challenge, index );
+
+ boxf box = {{-1.2f*0.5f,-0.72f*0.5f,-0.01f*0.5f},
+ { 1.2f*0.5f, 0.72f*0.5f, 0.01f*0.5f}};
+ m4x3f transform;
+ mdl_transform_m4x3( &challenge->transform, transform );
+ vg_line_boxf_transformed( transform, box, 0xf0ff0000 );
+ }
+ else{
+ vg_fatal_error( "Programming error\n" );
+ }
+}
+
+void update_ach_models(void)
+{
+ world_instance *hub = &world_static.instances[k_world_purpose_hub];
+ if( hub->status != k_world_status_loaded ) return;
+
+ for( u32 i=0; i<mdl_arrcount( &hub->ent_prop ); i ++ ){
+ ent_prop *prop = mdl_arritm( &hub->ent_prop, i );
+ if( prop->flags & 0x2 ){
+ if( MDL_CONST_PSTREQ( &hub->meta, prop->pstr_alias, "MARC" ) )
+ if( skaterift.achievements & 0x1 )
+ prop->flags &= ~0x1;
+ if( MDL_CONST_PSTREQ( &hub->meta, prop->pstr_alias, "ALBERT" ) )
+ if( skaterift.achievements & 0x2 )
+ prop->flags &= ~0x1;
+ if( MDL_CONST_PSTREQ( &hub->meta, prop->pstr_alias, "JANET" ) )
+ if( skaterift.achievements & 0x4 )
+ prop->flags &= ~0x1;
+ if( MDL_CONST_PSTREQ( &hub->meta, prop->pstr_alias, "BERNADETTA" ) )
+ if( skaterift.achievements & 0x8 )
+ prop->flags &= ~0x1;
+ }
+ }
+}
+
+void entity_bh_closest( void *user, u32 item_index, v3f point, v3f closest )
+{
+ world_instance *world = user;
+
+ u32 id = world->entity_list[ item_index ],
+ type = mdl_entity_id_type( id ),
+ index = mdl_entity_id_id( id );
+
+ if( type == k_ent_gate ){
+ ent_gate *gate = mdl_arritm( &world->ent_gate, index );
+ v3_copy( gate->to_world[3], closest );
+ }
+ else if( type == k_ent_objective ){
+ ent_objective *challenge = mdl_arritm( &world->ent_objective, index );
+ v3_copy( challenge->transform.co, closest );
+ }
+ else if( type == k_ent_volume ){
+ ent_volume *volume = mdl_arritm( &world->ent_volume, index );
+ v3_copy( volume->to_world[3], closest );
+ }
+ else if( type == k_ent_challenge ){
+ ent_challenge *challenge = mdl_arritm( &world->ent_challenge, index );
+ v3_copy( challenge->transform.co, closest );
+ }
+ else{
+ vg_fatal_error( "Programming error\n" );
+ }
+}
+
+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 );
+
+ u32 result;
+ vg_msg_getkvintg( sav, alias, k_vg_msg_u32, &result );
+
+ if( result ){
+ 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) ) ){
+
+ u32 flags;
+ vg_msg_getkvintg( &route_info, "flags", k_vg_msg_u32, &flags );
+ route->flags |= flags;
+
+ vg_msg_getkvintg( &route_info, "best_laptime", k_vg_msg_f64,
+ &route->best_laptime );
+
+ 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 );
+}
+
+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_wkvnum( sav, alias, k_vg_msg_u32, 1, &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_wkvnum( sav, "flags", k_vg_msg_u32, 1, &route->flags );
+ vg_msg_wkvnum( sav, "best_laptime",
+ k_vg_msg_f64, 1, &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 );
+ }
+}