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Fix #7250: Viewport kdtree not being updated for waypoints when sign moved.
Code based on the patch by JGRennison. JGRennison/OpenTTD-patches@ac84f34062
This commit is contained in:
committed by
Niels Martin Hansen
parent
196d586849
commit
2817cd41f1
@@ -27,6 +27,8 @@ struct Waypoint FINAL : SpecializedStation<Waypoint, true> {
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void UpdateVirtCoord() override;
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void MoveSign(TileIndex new_xy) override;
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inline bool TileBelongsToRailStation(TileIndex tile) const override
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{
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return IsRailWaypointTile(tile) && GetStationIndex(tile) == this->index;
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@@ -47,6 +47,21 @@ void Waypoint::UpdateVirtCoord()
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InvalidateWindowData(WC_WAYPOINT_VIEW, this->index);
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}
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/**
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* Move the waypoint main coordinate somewhere else.
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* @param new_xy new tile location of the sign
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*/
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void Waypoint::MoveSign(TileIndex new_xy)
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{
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if (this->xy == new_xy) return;
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_viewport_sign_kdtree.Remove(ViewportSignKdtreeItem::MakeWaypoint(this->index));
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this->BaseStation::MoveSign(new_xy);
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_viewport_sign_kdtree.Insert(ViewportSignKdtreeItem::MakeWaypoint(this->index));
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}
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/**
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* Find a deleted waypoint close to a tile.
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* @param tile to search from
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