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Merge pull request #63384 from lawnjelly/portals_room_hint_invalid

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Portals - Fix invalid room hint when reconverting room graph
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Rémi Verschelde 2022-07-24 20:10:25 +02:00 committed by GitHub
commit 270f5a3bd1
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1 changed files with 14 additions and 9 deletions
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23
servers/visual/portals/portal_rooms_bsp.cpp
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@ -102,19 +102,24 @@ int PortalRoomsBSP::find_room_within(const PortalRenderer &p_portal_renderer, co
// first try previous room
if (p_previous_room_id != -1) {
const VSRoom &prev_room = p_portal_renderer.get_room(p_previous_room_id);
if (p_previous_room_id < p_portal_renderer.get_num_rooms()) {
const VSRoom &prev_room = p_portal_renderer.get_room(p_previous_room_id);
// we can only use this shortcut if the room doesn't include internal rooms.
// otherwise the point may be inside more than one room, and we need to find the room of highest priority.
if (!prev_room._contains_internal_rooms) {
closest = prev_room.is_point_within(p_pos);
closest_room_id = p_previous_room_id;
// we can only use this shortcut if the room doesn't include internal rooms.
// otherwise the point may be inside more than one room, and we need to find the room of highest priority.
if (!prev_room._contains_internal_rooms) {
closest = prev_room.is_point_within(p_pos);
closest_room_id = p_previous_room_id;
if (closest < 0.0) {
return p_previous_room_id;
if (closest < 0.0) {
return p_previous_room_id;
}
} else {
// don't mark it as checked later, as we haven't done it because it contains internal rooms
p_previous_room_id = -1;
}
} else {
// don't mark it as checked later, as we haven't done it because it contains internal rooms
// previous room was out of range (perhaps due to reconverting room system and the number of rooms decreasing)
p_previous_room_id = -1;
}
}