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Added function to calculate from a given pokemon evolution chain for all possible generations, every chain will contain only the evolution forms and maximun possible level when the pokemon could exits

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This commit is contained in:
javierhimura 2017-02-15 23:10:20 +01:00
parent b1ecdde41d
commit 4c04f4eee4
2 changed files with 60 additions and 1 deletions
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2
PKHeX/Legality/Analysis.cs
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@ -8,6 +8,7 @@ public partial class LegalityAnalysis
{
private PKM pkm;
private DexLevel[] EvoChain;
private DexLevel[][] EvoChainsAllGens;
private readonly List<CheckResult> Parse = new List<CheckResult>();
private object EncounterMatch;
@ -143,6 +144,7 @@ private void updateEncounterChain()
Encounter = verifyEncounter();
Parse.Add(Encounter);
EvoChain = Legal.getEvolutionChain(pkm, EncounterMatch);
EvoChainsAllGens = Legal.getEvolutionChainsAllGens(pkm, EncounterMatch);
}
private void updateEncounterInfo()
{

59
PKHeX/Legality/Core.cs
View File

@ -741,11 +741,68 @@ internal static int getBaseSpecies(PKM pkm, int skipOption = 0)
default: return evos.Length <= 0 ? pkm.Species : evos.Last().Species;
}
}
internal static DexLevel[][] getEvolutionChainsAllGens(PKM pkm, object Encounter)
{
IEnumerable<DexLevel> CompleteEvoChain = getEvolutionChain(pkm, Encounter);
DexLevel[][] GensEvoChains = new DexLevel[8][];
for (int gen = 1; gen <= 7; gen++)
GensEvoChains[gen] = new DexLevel[0];
if(pkm.GenU || pkm.Species==0)//Illegal origin or empty pokemon, return only chain for current format
{
GensEvoChains[pkm.Format] = CompleteEvoChain.ToArray();
return GensEvoChains;
}
int currengenlevel = pkm.CurrentLevel;
int maxgen = (pkm.Format <= 2) ? 2 : pkm.Format;
int mingen = (pkm.Format <= 2) ? 1 : pkm.GenNumber;
//Iterate generations backwards because level will be decreased from current level in each generation
for (int gen = maxgen; gen >= mingen; gen--)
{
if ((pkm.Gen1 || pkm.VC1) && pkm.Format >2 && 2 <= gen && gen <= 6)
continue;
if ((pkm.Gen2 || pkm.VC2) && 3 <= gen && gen <= 6)
continue;
if (!pkm.HasOriginalMetLocation && pkm.Format >2 && gen <= 4 && currengenlevel > pkm.Met_Level)
//Met location was lost at this point but it also means the pokemon existed in generations 1 to 4 with maximun level met level
currengenlevel = pkm.Met_Level;
//Remove future gen evolutions after a few special considerations,
//it he pokemon origin is illegal like a "gen 3" Infernape the list will be emptied, it didnt existed in gen 3 in any evolution phase
while (CompleteEvoChain.Any() && CompleteEvoChain.First().Species > getMaxSpeciesOrigin(gen))
{
//Eeve requieres to level one time to be Sylveon, it can be deduced in gen 5 and before it existed with maximun one level bellow current
if (CompleteEvoChain.First().Species == 700 && gen == 5)
currengenlevel--;
//This is a gen 3 pokemon in a gen 4 phase evolution that requieres level up and then transfered to gen 5,6 or 7
//We can deduce that it existed in gen 4 until met level,
//but if current level is met level we can also deduce it existed in gen 3 until maximun met level -1
if (gen == 3 && pkm.Format>4 && currengenlevel == pkm.CurrentLevel && CompleteEvoChain.First().RequiresLvlUp)
currengenlevel--;
CompleteEvoChain = CompleteEvoChain.Skip(1);
};
//Alolan form evolutions, remove from gens 1-6 chains
if (gen < 7 && pkm.Format >= 7 && CompleteEvoChain.Any() && CompleteEvoChain.First().Form > 0 && EvolveToAlolanForms.Contains(CompleteEvoChain.First().Species))
CompleteEvoChain = CompleteEvoChain.Skip(1);
if(CompleteEvoChain.Any())
{
GensEvoChains[gen] = getEvolutionChain(pkm, Encounter, CompleteEvoChain.First().Species, currengenlevel);
if (!pkm.HasOriginalMetLocation && gen >= pkm.GenNumber )
//Remove previous evolutions bellow transfer level
//For example a gen3 charizar in format 7 with current level 36 and met level 36
//chain level for charmander is 35, is bellow met level
GensEvoChains[gen] = GensEvoChains[gen].Where(e => e.Level >= currengenlevel).ToArray();
}
}
return GensEvoChains;
}
internal static DexLevel[] getEvolutionChain(PKM pkm, object Encounter)
{
return getEvolutionChain(pkm, Encounter,pkm.Species, 100);
}
public static DexLevel[] getEvolutionChain(PKM pkm, object Encounter,int maxspec, int maxlevel)
internal static DexLevel[] getEvolutionChain(PKM pkm, object Encounter,int maxspec, int maxlevel)
{
int minspec;
DexLevel[] vs = getValidPreEvolutions(pkm).ToArray();