- for( u32 i=0; i<mdl_arrcount( &world->ent_challenge ); i++ ){
- ent_challenge *challenge = mdl_arritm( &world->ent_challenge, i );
+ for( u32 i=0; i<mdl_arrcount( &world->ent_objective ); i++ ){
+ ent_objective *objective = mdl_arritm( &world->ent_objective, i );