espurr-F evolves to form-1 from form0, even tho the form arg is -1 (gen7
consideration)
gen8 has 0/1 for the two evolutions, dictating the destination form
DexLevel was the initial abstraction, which was expanded/reused for
evolution details
I should probably merge the two classes since everything is passed as
EvoCriteria
The encounter generators do some silly form fuzzy match which can now be
more accurately checked since I've moved Form to DexLevel... maybe a
future commit can clean that up.
encounterarea2 was reusing this class, just use a throwaway readonly
struct as our temp value storage
- Use tail recursion and a lookup table (species | form) for reversing
- generate the reversal lookup by extrapolating all species-form
destination values (EvolutionLink)
All tests pass, and no special handling for forms is required. Kinda
suspicious that it works this simply...
Redo evolution banning (no wormhole for non-Alolan evolutions in SM), in
a style that we can ban the Gigantamax event evolutions
(pika/meowth/eevee). Their evolutions can't be resulted from a pre-evo,
because the in-game routine early aborts if the gigantamax flag is set
for those species.
Update gen4 personal tables (formCount was 0, needs to be a minimum of 1
by default)
Closes#2537
Now recognizes & reverses form-changing evolution chains like Sirfetch'd
basically the whole process is to build the tree but point in the
opposite direction (for de-evolution paths)
reducing allocations, increasing clarity by removing some magic numbers
probably can rewrite some of the evo loading/checking for even less, but
good for now.
reduce nesting (evo.RequiresLevelUp is checked twice, only check once
and handle path)
compact some methods
seal some classes
add a little xmldoc to exposed members
Rename "Flag" to "Method"; isn't used besides for indicating the evo
Method.
Remove some unnecessary duplicate checks
- always >=1 in chain at start
- mostEvolved already checked for > maxspeciesgen
Too many classes in the same file, break up.
simplify things a little in EncounterArea (remove passing thru nulls,
should throw excpetion immediately if misconfigured).
