Commit graph

222 commits

Author SHA1 Message Date
Kurt
3580861b0b Add gen7 encountertrade IV/memory checks
gen6 definitely has memories tho, they're probably varied per pkm.
2017-06-08 18:24:34 -07:00
javierhimura
0b1fcbbe6d New legallity checks (#1196)
* Add move source to the check result for current moves, it will be used for analysis of evolution with move to determine how many egg moves had the pokemon and determine if the evolution move could be a egg move that was forgotten

* Verify evolution for species that evolved leveling up with an specific move learned, the evolution must be at least one level after the pokemon could legally learn the move or one level after transfer to the first generation where it can evolve

* Check to detect traded unevolved Kadabra based in catch rate and moves exclusive from yellow or red/blue
If pokemon have data exclusive from one version but is in another version that means it should be evolved

* Check no tradeback moves for preevolutions, like Pichu exclusive non tradeback moves for a Pikachu, that Pikachu could not have at the same time Pichu gen 2 moves and gen 1 moves because move reminder do not allow to relearn Pichu moves and gen 2 moves must be forgotten to trade into generation 1 games

* Legallity strings for non tradeback checks

* https://bulbapedia.bulbagarden.net/wiki/Pok%C3%A9mon_breeding#Passing_moves_down
Eggs only inherit a level up move if both parents know the move, that means genderless and male only moves could not have any level up move as an egg except the base egg moves because Ditto is one parent
Nidoran male and Volbeat excluded because they can breed with Nidoran female and Illusime

* Small check to not search for egg moves in genderless pokemon, generation 2 data include egg moves for Starmie

* Fix female only species

* Stomp is not a possible egg moves of Stanee

* Fix Steenee evolution move, it cant be inherited as an egg
2017-06-06 20:10:05 -07:00
Kurt
99fd2dc72d Add PGF forced shiny check
Moved ability forcing to be above shininess forcing as ability bits
shouldn't be set back after a PID has been forced.
2017-06-03 18:40:44 -07:00
Kurt
4201e10a0e Misc cleanup
Add PCD fixed PID check
improve PID matching for CXD pkm
hide no-pidiv match seed (00000000)
fix matching fateful for wild pokespot pkm
don't generate eggs for c/xd
2017-06-03 15:16:27 -07:00
Kurt
f70bd02d69 Fix wurmple evo lockup
while loop wasn't checking the modified EC value, thus looping forever
standardize usage across core
2017-06-01 18:41:22 -07:00
Kurt
82750de1b8 Add initial gen3 event detection
egg events supported, only some gen3 event distros supported
will eventually flag for PIDIV type mismatching

@kamronbatman
2017-05-29 00:48:25 -07:00
Kurt
9a7dc9998c Misc fixes
Track gen1/2 origin game as well  as generation
fix pk2 gender setting (incorrect bitmask & wasn't set from tabs)
extend female gender check for gen2 to apply to GS encounters -- if met
location is missing, was traded to gen1 which clears gender.
2017-05-28 16:56:51 -07:00
Kurt
e01c8a5786 Misc gen3 related legal check fixes 2017-05-28 15:49:20 -07:00
Kurt
178017b104 Relocate female gender checks
Per discussion in #1170

Revise message descriptions
Gen1 err message now used
2017-05-28 10:35:41 -07:00
javierhimura
5cf870d73f Mark OT Female trainer from Gamecube and VC pokemon as invalid.
Gamecube games and generation 1 games do not have female player character.
Generation 2 is not checked because if the pokemon is in format 2 and have met location data stored that means it was caught in crystal where female player is allowed, checks are not included for generation VC2 pokemon
2017-05-28 16:02:57 +02:00
Kurt
61eaa7774d allow insta-hatch eggs
pelago can drain to 0, will hatch immediately on current gen
im sure there's some ways to force-walk to trip to 0 on prior gens, but
this is such a minor check and has no impact for online play

Thanks @Kirzi !
2017-05-27 22:50:10 -07:00
Kurt
74dbeb5cf6 Cleanup
throw in more c#7 lang sugar to checks

flag invalid hatch cycles (over species max || 0); existing wouldn't
flag for non-static encounters.
2017-05-27 22:40:21 -07:00
Kurt
db2d043199 unroll cxd seed completely
re-letter for clearer order of RNG results, don't unroll 3x to roll
forward 2x (just unroll 1,1 then 1).

Put origin seed in RNG Reporter => frame 1 result
Closes #1169
2017-05-27 22:18:04 -07:00
Kurt
858aa50689 Refactor encounter matching
exercise in deferred execution/state machine, only calculate possible
matches until a sufficiently valid match is obtained. Previous setup
would try to calculate the 'best match' and had band-aid workarounds in
cases where a subsequent check may determine it to be a false match.

There's still more ways to improve speed:
- precalculate relationships for Encounter Slots rather than iterating
over every area
- yielding individual slots instead of an entire area
- group non-egg wondercards by ID in a dict/hashtable for faster
retrieval

reworked some internals:
- EncounterMatch is always an IEncounterable instead of an object, for
easy pattern matching.
- Splitbreed checking is done per encounter and is stored in the
EncounterEgg result
- Encounter validation uses Encounter/Move/RelearnMove/Evolution to
whittle to the final encounter.

As a part of the encounter matching, a lazy peek is used to check if an
invalid encounter should be retained instead of discarded; if another
encounter has not been checked, it'll stop the invalid checks and move
on. If it is the last encounter, no other valid encounters exist so it
will keep the parse for the invalid encounter.

If no encounters are yielded, then there is no encountermatch. An
EncounterInvalid is created to store basic details, and the parse is
carried out.

Breaks some legality checking features for flagging invalid moves in
more detail, but those can be re-added in a separate check (if
splitbreed & any move invalid -> check for other split moves).

Should now be easier to follow the flow & maintain 😄
2017-05-27 21:17:57 -07:00
Kurt
5f94a2e0f4 Update encountertrade ability legality check
check for encountertrade edge case first, then ability capsule

Closes #1163
2017-05-23 20:10:57 -07:00
Kurt
7e30d863b0 Revert dexlevel evotree fetch + re-implement fix
check requireslevelup during evolution validity check, not during tree
generation as movepool fetch treats the 'level' as the max possible
level it was at (not the level it was encountered).

fix dropping pkm from external source causing exception (final return
false caused it to proceed with regular dragdrop operation from source
slot).

#1163
2017-05-23 18:35:32 -07:00
Kurt
933bee7778 Ignore memory restriction for past gen same OT xfrs
Closes #1145
2017-05-18 17:38:26 -07:00
Kurt
58f9e808d7 Invert evo level check comparison
I knew something was odd with this logic...
2017-05-16 22:03:00 -07:00
Kurt
4e1a520b0a Evolution check fixes
Evolution info was not checked for non-eggs; for mystery gifts check
that the level of the evolution is not less than the level of the
matched encounter
fix spacing (cosmetic)
add temp flagging for magnetpull/static slots (will eventually refactor
into something functional that considers a set of slots including
swarm/etc)
2017-05-16 21:09:53 -07:00
Kurt
5ec3521d48 More c#7 shorthand
outs & pattern matching, other simplifications
2017-05-13 10:20:25 -07:00
Kurt
a3e1ec2a82 Flag any cxd origin with bad pidiv 2017-05-13 00:04:04 -07:00
Evan Dixon
52c4fbbe97 Converted PKHeX.Core to .Net Standard
Refactored and rearranged things as needed to allow the change
2017-05-11 23:34:18 -05:00
Renamed from PKHeX/Legality/Checks.cs (Browse further)