Previously when the arguments of a function wouldn't fit on a single line, clang-format would put each argument on its own line instead. By enabling the binpack parameter setting, it tried to fit as many on one line as possible instead.
Co-authored-by: Hielke Morsink <hielke.morsink@gmail.com>
Committing some changes that were originally for #7637.
- Refactor map_check_free_elements_and_reorganise
- Refactor map_strip_ghost_flag_from_elements
- Remove sub_68B089
I have removed sub_68B089 because this function was run every game tick
and 1000 times when trying to request some spare elements. It was a
lighter function which tried to stretch out the tile element pointers
behind any spare elements. In this day and age, doing a full tile
element defrag is very fast (even in debug mode it takes no more than
10ms), so I don't think keeping sub_68B089 is necessary.
Clang-format sees the text behind `#pragma region` as code and formats it. Instead of stating the copyright and date there, it's now in the comment block right below it. The text "Copyright" is left in the `#pragma region` line, as clang-format sees it as a single identifier.
I took the opportunity to normalize the dates, and add the copyright notice to the source files where it was missing them (except for third-party and the generated resources.h file).
BannerIndex is defined in common.h (like some other types such as money32 and rct_string_id), so that banner.h wouldn't have to be includede everywhere. Later on, it may be nicer to have a custom types file instead of putting them all in common.h.
At some places, BANNER_NULL and BANNER_INDEX_NULL were mixed, and at one point even MAX_BANNERS, causing the 250th banner to not be initialized properly. This commit makes the uses of those defines correct, and changes all relevant functions to return uint8 instead of sint32.
The colour field in the banner object is also used to store the ride index when a banner is linked to a ride. This commit turns this field into a union with both named fields, to make the code clearer.
It also changes the return types of related functions to uint8 instead of sint32, and makes use of the RIDE_ID_NULL define where applicable.
