tripoint vertical_move_destination( const map &m, const tripoint &t ) { if( !m.has_zlevels() ) { return tripoint_min; } constexpr int omtileszx = SEEX * 2; constexpr int omtileszy = SEEY * 2; real_coords rc( m.getabs( t.x, t.y ) ); point omtile_align_start( m.getlocal( rc.begin_om_pos() ) ); const auto &pf_cache = m.get_pathfinding_cache_ref( t.z ); for( int x = omtile_align_start.x; x < omtile_align_start.x + omtileszx; x++ ) { for( int y = omtile_align_start.y; y < omtile_align_start.y + omtileszy; y++ ) { if( pf_cache.special[x][y] & PF_UPDOWN ) { const tripoint p( x, y, t.z ); if( m.has_flag( flag, p ) ) { return p; } } } } return tripoint_min; }
tripoint vertical_move_destination( const map &m, const tripoint &t ) { if( !m.has_zlevels() ) { return tripoint_min; } constexpr int omtileszx = SEEX * 2; constexpr int omtileszy = SEEY * 2; real_coords rc( m.getabs( t.x, t.y ) ); point omtile_align_start( m.getlocal( rc.begin_om_pos() ) ); tripoint from( omtile_align_start.x, omtile_align_start.y, t.z ); tripoint to( omtile_align_start.x + omtileszx, omtile_align_start.y + omtileszy, t.z ); // TODO: Avoid up to 576 bounds checks by using methods that don't check bounds for( const tripoint &p : m.points_in_rectangle( from, to ) ) { if( m.has_flag( flag, p ) ) { return p; } } return tripoint_min; }