asgardius/virtualx-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Portals - fix autolinking to internal rooms

Browse source 
Portal autolinking was previously agnostic to room priorities, which meant that portals would link to the first room they found (often outside rooms). This PR fixes this by making the autolinking priority aware, and will preferentially link to internal rooms.
This commit is contained in:
lawnjelly 2021-08-08 14:37:04 +01:00
parent 42e40a7d3c
commit a339f6fc49
1 changed files with 31 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

47
scene/3d/room_manager.cpp
View file

@ -971,6 +971,9 @@ void RoomManager::_autolink_portals(Spatial *p_roomlist, LocalVector<Portal *> &
Vector3 test_pos = portal->_pt_center_world + (dist * portal->_plane.normal);
int best_priority = -1000;
int best_room = -1;
for (int r = 0; r < _rooms.size(); r++) {
Room *room = _rooms[r];
if (room->_room_ID == portal->_linkedroom_ID[0]) {
@ -993,26 +996,38 @@ void RoomManager::_autolink_portals(Spatial *p_roomlist, LocalVector<Portal *> &
} // for through planes
if (!outside) {
// great, we found a linked room!
convert_log("\t\tAUTOLINK OK from " + source_room->get_name() + " to " + room->get_name(), 1);
portal->_linkedroom_ID[1] = r;
// add the portal to the portals list for the receiving room
room->_portals.push_back(n);
// send complete link to visual server so the portal will be active in the visual server room system
VisualServer::get_singleton()->portal_link(portal->_portal_rid, source_room->_room_rid, room->_room_rid, portal->_settings_two_way);
// make the portal internal if necessary
// (this prevents the portal plane clipping the room bound)
portal->_internal = source_room->_room_priority > room->_room_priority;
autolink_found = true;
break;
// we found a suitable room, but we want the highest priority in
// case there are internal rooms...
if (room->_room_priority > best_priority) {
best_priority = room->_room_priority;
best_room = r;
}
}
} // for through rooms
// found a suitable link room
if (best_room != -1) {
Room *room = _rooms[best_room];
// great, we found a linked room!
convert_log("\t\tAUTOLINK OK from " + source_room->get_name() + " to " + room->get_name(), 1);
portal->_linkedroom_ID[1] = best_room;
// add the portal to the portals list for the receiving room
room->_portals.push_back(n);
// send complete link to visual server so the portal will be active in the visual server room system
VisualServer::get_singleton()->portal_link(portal->_portal_rid, source_room->_room_rid, room->_room_rid, portal->_settings_two_way);
// make the portal internal if necessary
// (this prevents the portal plane clipping the room bound)
portal->_internal = source_room->_room_priority > room->_room_priority;
autolink_found = true;
break;
}
} // for attempt
// error condition