private static bool IsUnobtainable(this EncounterSlot slot, PKM pk)
{
switch (slot.Generation)
{
case 2:
if ((slot.Type & SlotType.Safari) != 0) // Safari Zone is unavailable in Gen 2.
{
return(true);
}
if ((slot.Type & SlotType.Headbutt) != 0)
{
if (Legal.GetGSCHeadbuttAvailability(slot, pk.TID) != TreeEncounterAvailable.ValidTree) // Unreachable Headbutt Trees.
{
return(true);
}
}
break;
case 4:
if (slot.Location == 193 && slot.Type == SlotType.Surf) // Johto Route 45 surfing encounter. Unreachable Water tiles.
{
return(true);
}
break;
}
return(false);
}
private static CheckResult VerifyWildEncounterCrystalHeadbutt(ITrainerID tr, EncounterSlot encounter)
{
var tree = Legal.GetGSCHeadbuttAvailability(encounter, tr.TID);
switch (tree)
{
case TreeEncounterAvailable.ValidTree:
return(new CheckResult(Severity.Valid, V604, CheckIdentifier.Encounter));
case TreeEncounterAvailable.InvalidTree:
return(new CheckResult(Severity.Invalid, V605, CheckIdentifier.Encounter));
default: // Impossible
return(new CheckResult(Severity.Invalid, V606, CheckIdentifier.Encounter));
}
}