as wrote:

The savegame needs "swedish houses 1.1" grf which is available at online content.

This comment was imported from FlySpray: https://bugs.openttd.org/task/4118#comment8755

Hirundo wrote:

The age of a building remains at 0 while the building is under construction. Does your animation callback expect otherwise?

This comment was imported from FlySpray: https://bugs.openttd.org/task/4118#comment8756

frosch wrote:

MakeSingleHouseBigger() bails out at:
/* means it is completed, get out. */
if (LiftHasDestination(tile)) return;

Remains the question what that check is meant for :p

This comment was imported from FlySpray: https://bugs.openttd.org/task/4118#comment8760

as wrote:

It seems that after r20621 both animation frames for newhouses and status of lift for original ttd buildings 04 and 05 are saved in same location in m7.

The change below fixes the issue, but I don't know much about c++ coding so I don't know if it is the correct way to do it.

- if (LiftHasDestination(tile)) return;
+ if (!(GetHouseType(tile) >= NEW_HOUSE_OFFSET))
+ if (LiftHasDestination(tile)) return;

This comment was imported from FlySpray: https://bugs.openttd.org/task/4118#comment8762

frosch closed the ticket.

Reason for closing: Fixed

in r20790

This comment was imported from FlySpray: https://bugs.openttd.org/task/4118