The underlying problem was that the spreading step in SimulateGOL would record activity concerning a cell to builtinGol even if said cell already housed a non-GOL particle. The culling step handles these records and purges them once it's done (thus builtinGol only ever has non-zero values inside SimulateGOL), except in this case, it saw the non-GOL particle and skipped the cell without purging the corresponding records. This would later let GOL spread seemingly out of nowhere.
Count goes negative if an element is killed due to .life=0 on the same frame an elementRecount is scheduled
element count skyrockets when recount is scheduled during game pause
Element count increases by a static amount when undoing, because it schedules a recount without clearing the old counts
Allows finer control over whether you want none included or not.
Fixes some invalid things being allowed for element 0 in legacy lua api
Fixes {ctype} signs showing 0 instead of NONE
Improve efficiency in FIRE logic, it no longer runs the check multiple times for each surrounding particle. RNG chances reduced accordingly.
Remove unnecessary code in init_can_move
Set Weight to 100, which is the proper max for weight
This fixes the only valid bug on the "Glitches" wiki page. All the rest were already fixed (multi-head stkm) or are not bugs (lava ice, "destroying" dmnd with dray)
Used in create_part, kill_part, and part_change_type, allows us to remove element-specific stuff in those functions
Note: difference between Create and ChangeType is that Create is called when we want to initialize default element properties, but ChangeType is called every time a particle is changed to that type, even if it doesn't need default properties set. ChangeType is mainly used for things that need accurate state tracking, like the stkm spawn status.
ChangeType is called every time a particle is changed to or from its type, which includes if the particle is deleted, and also Lua.
Neither of these functions are called when loading saves, that's probably an oversight, will fix later
Most of the switch statement in create_part is gone. There's a few others that I will get rid of in future commits. There will also be a CreateAllowed function, and a ChangeType. ChangeType will handle stuff that is duplicated in both create_part and part_change_type. Considering making a Destroy function instead of ChangeType, though.
Later on, Lua events will be made for all 3
Credit to jacksonmj for the original design of all of this, I copied it into my mod years ago
The rest will will in a commit soon that adds the Create event and some other stuff
Lua events will come after that
PLSM default temp lowered to MAX_TEMP
Currently only affects the smudge tool. I'd have to look
into the others to decide if they need chaging. They probably
do though, they're not exactly intuitive.
I also fixed a bug with DropDowns where their popup would
show up in some random place if the parent window was a
ScrollPanel, and changed a few alignments here and there.
Notably, DropDowns now align the popup so that the currently
selected item is vertically centered and doesn't move when
the popup is opened.
This adds an exception from brush-based sparking behaviour for
elements that have a ctypeDraw function. A functionally equivalent
exception has been removed in de1fc0f, thus making it impossible to
ctype-draw SPRK on a few elements that otherwise aren't sparkable,
such as CONV.
Those particles now save/load pavg if pressure is being saved/loaded.
This means they won't ever break again when being loaded as part of
a stamp.
They actually save pavg01 * 64 because pavg is saved as an integer and
these elements are too sensitive to pressure changes for integer pavg
values to be adequate.
add limits so that you don't get impossible temp or pressures
only undigitize from FILT 1 pixel away
ensure everything only works through FILT, not sometimes PHOT or BRAY
HSWC with .tmp of 1 no longer conducts heat to FILT
Update save format to optionally store type as two bits
PIPE now stores element in ctype
Disallow uploading saves using two bytes in type or other fields
update save format to store pmapbits and automatically convert data