PikkaBird

[Bug]: "Highest Resolution Sprites to use" feature causes failure to load any visible graphics

2

### Version of OpenTTD 12.1 ### Expected result This feature should downscale 32bpp extra zoom sprites to match the desired zoom level, instead of displaying the 8bpp normal zoom fallback...

Roads built on foundations at the minimum snow level height have inconsistent snowiness

5

### Version of OpenTTD 13.0 b2 ### Expected result A road built on a foundation at the minimum snow level height should be snowy. ### Actual result A road built...

### Version of OpenTTD master 20240816 ### Expected result Ctrl-building airports under these circumstances opens the "join station" window, the same as building any other station. ### Actual result NewGRF...

[Bug]: Setting house property 16 to > 0 prevents callback 1B from running at the start of the game.

3

### Version of OpenTTD 20241008 ### Expected result As is the norm these days, I am creating houses that orient to roads, and storing that orientation in the animation frame...

[Bug]: #9833 removed the ability for newgrfs to create unremovable houses

5

### Version of OpenTTD 20240924 ### Expected result Prior to #9833, it was possible for a newgrf to create a completely unremovable house, by setting prop 10 'LA rating decrease...

### Version of OpenTTD 20241008 ### Expected result When starting a new game, some houses spawn under construction (ie, with var 0x40 < 3). This includes "historical" buildings with bit...

### Version of OpenTTD 20240915 ### Expected result The error text "Must remove signals first" is shown. ### Actual result The error text "Must remove railway track first" is shown....