ent_region.c

   1 #include "ent_region.h"
   2 #include "gui.h"
   3
   4 static void ent_region_call( world_instance *world, ent_call *call ){
   5    ent_region *region =
   6       mdl_arritm( &world->ent_region, mdl_entity_id_id(call->id) );
   7
   8    if( !region->zone_volume )
   9       return;
  10
  11    ent_volume *volume =
  12       mdl_arritm( &world->ent_volume, mdl_entity_id_id(region->zone_volume) );
  13
  14    if( call->function == 0 ){ /* enter */
  15       for( u32 i=0; i<mdl_arrcount(&world->ent_route); i ++ ){
  16          ent_route *route = mdl_arritm( &world->ent_route, i );
  17
  18          v3f local;
  19          m4x3_mulv( volume->to_local, route->board_transform[3], local );
  20          if( (fabsf(local[0]) <= 1.0f) &&
  21              (fabsf(local[1]) <= 1.0f) &&
  22              (fabsf(local[2]) <= 1.0f) ){
  23             route->flags &= ~k_ent_route_flag_out_of_zone;
  24          }
  25          else {
  26             route->flags |= k_ent_route_flag_out_of_zone;
  27          }
  28       }
  29
  30       gui_location_print_ccmd( 1, (const char *[]){
  31             mdl_pstr(&world->meta,region->pstr_title)} );
  32    }
  33    else if( call->function == 1 ){ /* leave */
  34       for( u32 i=0; i<mdl_arrcount(&world->ent_route); i ++ ){
  35          ent_route *route = mdl_arritm( &world->ent_route, i );
  36          route->flags |= k_ent_route_flag_out_of_zone;
  37       }
  38    }
  39 }
  40
  41 /*
  42  * reevaluate all achievements to calculate the compiled achievement
  43  */
  44 static void ent_region_re_eval( world_instance *world ){
  45    for( u32 i=0; i<mdl_arrcount(&world->ent_region); i ++ ){
  46       ent_region *region = mdl_arritm(&world->ent_region, i);
  47
  48       if( !region->zone_volume )
  49          continue;
  50
  51       ent_volume *volume = mdl_arritm(&world->ent_volume,
  52             mdl_entity_id_id(region->zone_volume));
  53
  54       u32 combined = k_ent_route_flag_achieve_gold |
  55                      k_ent_route_flag_achieve_silver;
  56
  57       for( u32 j=0; j<mdl_arrcount(&world->ent_route); j ++ ){
  58          ent_route *route = mdl_arritm(&world->ent_route, j );
  59
  60          v3f local;
  61          m4x3_mulv( volume->to_local, route->board_transform[3], local );
  62          if( !((fabsf(local[0]) <= 1.0f) &&
  63                (fabsf(local[1]) <= 1.0f) &&
  64                (fabsf(local[2]) <= 1.0f)) ){
  65             continue;
  66          }
  67
  68          combined &= route->flags;
  69       }
  70
  71       region->flags = combined;
  72
  73       /* TODO: Challenges */
  74    }
  75 }