public static void SetEncounterMasteryFlags(this IMoveShop8Mastery shop, ReadOnlySpan <int> moves, Learnset mastery, int level)
{
var possible = shop.MoveShopPermitIndexes;
var permit = shop.MoveShopPermitFlags;
foreach (var move in moves)
{
var index = possible.IndexOf((ushort)move);
if (index == -1)
{
continue;
}
if (!permit[index])
{
continue;
}
// If the Pokémon is caught with any move shop move in its learnset
// and it is high enough level to master it, the game will automatically
// give it the "Mastered" flag but not the "Purchased" flag
// For moves that are not in the learnset, it returns -1 which is true, thus set as mastered.
if (level >= mastery.GetMoveLevel(move))
{
shop.SetMasteredRecordFlag(index, true);
}
}
}
public static bool IsValidPurchasedEncounter(this IMoveShop8 shop, Learnset learn, int level, ushort alpha, bool allowPurchasedAlpha)
{
var permit = shop.MoveShopPermitIndexes;
var current = shop.MoveShopPermitFlags;
for (int i = 0; i < current.Length; i++)
{
if (!current[i])
{
continue;
}
if (!shop.GetPurchasedRecordFlag(i))
{
continue;
}
var move = permit[i];
// Can only purchase a move if it is not already in the available learnset.
var learnLevel = learn.GetMoveLevel(move);
if ((uint)learnLevel <= level)
{
return(false);
}
// Can only purchase an Alpha Move if it was pre-1.1 patch.
if (move == alpha && !allowPurchasedAlpha)
{
return(false);
}
}
return(true);
}
public static bool IsValidMasteredEncounter(this IMoveShop8Mastery shop, Span <int> moves, Learnset learn, Learnset mastery, int level, ushort alpha, bool allowPurchasedAlpha)
{
foreach (var move in moves)
{
if (move == 0)
{
continue;
}
var index = shop.MoveShopPermitIndexes.IndexOf((ushort)move);
if (index == -1)
{
continue; // manually mastered for encounter, not a tutor
}
bool p = shop.GetPurchasedRecordFlag(index);
bool m = shop.GetMasteredRecordFlag(index);
var masteryLevel = mastery.GetMoveLevel(move);
if (masteryLevel > level && move != alpha) // no master flag set
{
if (!p && m)
{
// Check for seed of mastery usage
if (learn.GetMoveLevel(move) > level)
{
return(false);
}
}
}
else
{
// Pre 1.1 patch, players could purchase the Alpha Move from the move shop.
// After the patch, the Alpha Move is considered purchased (even without the flag).
// Players won't be able to waste money after the patch :)
// For legality, allow the Alpha Move to be flagged as Purchased if it was a pre-patch capture.
if (p && (move != alpha || !allowPurchasedAlpha))
{
return(false);
}
if (!m)
{
return(false);
}
}
}
return(true);
}
public static void SetMasteredFlag(this IMoveShop8Mastery shop, Learnset learn, Learnset mastery, int level, int index, int move)
{
if (shop.GetMasteredRecordFlag(index))
{
return;
}
if (level < (uint)learn.GetMoveLevel(move)) // Can't learn it yet; must purchase.
{
shop.SetPurchasedRecordFlag(index, true);
shop.SetMasteredRecordFlag(index, true);
return;
}
if (level < (uint)mastery.GetMoveLevel(move)) // Can't master it yet; must Seed of Mastery
{
shop.SetMasteredRecordFlag(index, true);
}
}
