public List <IRewardSource> PlaceSaneItems(MT19337 rng, FF1Rom rom)
{
_rom = rom;
var incentivePool = _incentivesData.IncentiveItems.Where(x => _allTreasures.Contains(x)).ToList();
var forcedItems = _incentivesData.ForcedItemPlacements.ToList();
var removedItems = _incentivesData.RemovedItems.ToList();
var unincentivizedQuestItems =
ItemLists.AllQuestItems
.Where(x => !incentivePool.Contains(x) &&
_allTreasures.Contains(x) &&
!forcedItems.Any(y => y.Item == x) &&
!removedItems.Contains(x))
.ToList();
var shards = new List <Item>();
var treasurePool = _allTreasures.ToList();
bool jingleGuaranteedDefenseItem = true;
bool jingleGuaranteedPowerItem = true;
if (_flags.GuaranteedDefenseItem != GuaranteedDefenseItem.None && !(_flags.ItemMagicMode == ItemMagicMode.None) && !incentivePool.Contains(Item.PowerRod))
{
unincentivizedQuestItems.Add(Item.PowerRod);
jingleGuaranteedDefenseItem = false;
}
if (_flags.GuaranteedPowerItem != GuaranteedPowerItem.None && !(_flags.ItemMagicMode == ItemMagicMode.None) && !incentivePool.Contains(Item.PowerGauntlets))
{
unincentivizedQuestItems.Add(Item.PowerGauntlets);
jingleGuaranteedPowerItem = false;
}
foreach (var incentive in incentivePool)
{
treasurePool.Remove(incentive);
}
foreach (var placement in forcedItems)
{
treasurePool.Remove(placement.Item);
}
foreach (var questItem in unincentivizedQuestItems)
{
treasurePool.Remove(questItem);
}
foreach (var item in removedItems)
{
treasurePool.Remove(item);
}
while (treasurePool.Remove(Item.Shard))
{
shards.Add(Item.Shard);
}
ItemPlacementContext ctx = new ItemPlacementContext
{
Forced = forcedItems,
Incentivized = incentivePool,
Unincentivized = unincentivizedQuestItems,
Shards = shards,
Removed = removedItems,
AllTreasures = treasurePool.ToList(),
};
ItemPlacementResult result = DoSanePlacement(rng, ctx);
List <IRewardSource> placedItems = result.PlacedItems;
treasurePool = result.RemainingTreasures;
//setup jingle for "incentive treasures", the placed items should just be key items, loose incentive items
if (_flags.IncentiveChestItemsFanfare)
{
foreach (var placedItem in placedItems)
{
//dont make shards jingle that'd be annoying
//dont make free items that get replaced, aka cabins, jingle
if (placedItem is TreasureChest && placedItem.Item != Item.Shard &&
placedItem.Item != ReplacementItem)
{
if ((placedItem.Item == Item.PowerGauntlets && !jingleGuaranteedPowerItem) || (placedItem.Item == Item.PowerRod && !jingleGuaranteedDefenseItem))
{
continue;
}
rom.Put(placedItem.Address - FF1Rom.TreasureOffset + FF1Rom.TreasureJingleOffset, new byte[] { (byte)placedItem.Item });
}
}
}
// 8. Place all remaining unincentivized treasures or incentivized non-quest items that weren't placed
var itemLocationPool = _incentivesData.AllValidItemLocations.ToList();
itemLocationPool = itemLocationPool.Where(x => !x.IsUnused && !placedItems.Any(y => y.Address == x.Address)).ToList();
MoreConsumableChests.Work(_flags, treasurePool, rng);
if ((bool)_flags.GuaranteedMasamune && !incentivePool.Contains(Item.Masamune) && (bool)_flags.SendMasamuneHome)
{
// Remove Masamune from treasure pool (This will also causes Masamune to not be placed by RandomLoot)
treasurePool.Remove(Item.Masamune);
}
// Use cabins to balance item population
int poolDifference = itemLocationPool.Count() - treasurePool.Count();
if (poolDifference < 0)
{
for (int i = 0; i > poolDifference; i--)
{
treasurePool.Remove(Item.Cabin);
}
}
else if (poolDifference > 0)
{
treasurePool.AddRange(Enumerable.Repeat(Item.Cabin, poolDifference));
}
Debug.Assert(treasurePool.Count() == itemLocationPool.Count());
List <IRewardSource> normalTreasures = new();
var randomizeTreasureMode = (_flags.RandomizeTreasure == RandomizeTreasureMode.Random) ? (RandomizeTreasureMode)rng.Between(0, 2) : _flags.RandomizeTreasure;
if (randomizeTreasureMode != RandomizeTreasureMode.None)
{
IItemGenerator generator;
// We want to leave out anything incentivized (and thus already placed), but
// add all the other stuff that you can't find in vanilla.
var randomTreasure = treasurePool.ToList();
if (randomizeTreasureMode == RandomizeTreasureMode.DeepDungeon)
{
generator = new DeepDungeonItemGenerator(itemLocationPool, rom.UnusedGoldItems, removedItems, normalTreasures, (_flags.GameMode == GameModes.DeepDungeon), _flags.Etherizer, rom);
}
else
{
generator = new ItemGenerator(randomTreasure, rom.UnusedGoldItems, removedItems, _flags.WorldWealth);
}
treasurePool = treasurePool.Select(treasure => generator.GetItem(rng)).ToList();
}
if ((bool)_flags.BetterTrapChests && randomizeTreasureMode != RandomizeTreasureMode.DeepDungeon)
{
// First we'll make a list of all 'notable' treasure.
var notableTreasureList = new List <Item>()
.Concat(ItemLists.UberTier)
.Concat(ItemLists.LegendaryWeaponTier)
.Concat(ItemLists.LegendaryArmorTier)
.Concat(ItemLists.RareWeaponTier)
.Concat(ItemLists.RareArmorTier);
// Convert the list to a HashSet since we'll be doing lookups in it.
var notableTreasure = new HashSet <Item>(notableTreasureList);
// We sort the treasure pool based on value (sort of) and pull out the highest ranked ones to put
// in the trap chests we picked out.
var notableTreasurePool = treasurePool.Where(item => notableTreasure.Contains(item)).ToList();
// Since some chests might be incentivized, remove those that aren't in the pool.
var trapChestPool = TrapChests.Where(chest => itemLocationPool.Contains(chest));
foreach (var chest in trapChestPool)
{
// It seems unlikely that is possible, but just in case.
if (!notableTreasurePool.Any())
{
break;
}
// Pick a random treasure and place it.
var treasure = notableTreasurePool.SpliceRandom(rng);
placedItems.Add(NewItemPlacement(chest, treasure));
// Since it was placed, remove both the item and location from the remaining pool.
treasurePool.Remove(treasure);
itemLocationPool.Remove(chest);
}
// This should still be true at the end, so make sure it is
Debug.Assert(treasurePool.Count() == itemLocationPool.Count());
}
if (randomizeTreasureMode == RandomizeTreasureMode.DeepDungeon && _flags.DeepDungeonGenerator == DeepDungeonGeneratorMode.Progressive)
{
placedItems.AddRange(normalTreasures);
}
else
{
treasurePool.Shuffle(rng);
itemLocationPool.Shuffle(rng);
var leftovers = treasurePool.Zip(itemLocationPool, (treasure, location) => NewItemPlacement(location, treasure));
placedItems.AddRange(leftovers);
}
//chest order placement
var chestOrderPool = treasurePool;
if (_flags.ShardHunt)
{
//add the shards back into the chest order pool
chestOrderPool = chestOrderPool.Concat(shards).ToList();
}
chestOrderPool.Shuffle(rng);
for (int i = 0; i < chestOrderPool.Count; i++)
{
rom.Put(FF1Rom.TreasureChestOrderOffset + i, new byte[] { (byte)chestOrderPool[i] });
}
return(placedItems);
}
public List <IRewardSource> PlaceSaneItems(MT19337 rng)
{
var incentivePool = _incentivesData.IncentiveItems.Where(x => _allTreasures.Contains(x)).ToList();
var forcedItems = _incentivesData.ForcedItemPlacements.ToList();
var unincentivizedQuestItems =
ItemLists.AllQuestItems
.Where(x => !incentivePool.Contains(x) &&
_allTreasures.Contains(x) &&
!forcedItems.Any(y => y.Item == x))
.ToList();
var treasurePool = _allTreasures.ToList();
if ((bool)_flags.GuaranteedRuseItem)
{
unincentivizedQuestItems.Add(Item.PowerRod);
}
foreach (var incentive in incentivePool)
{
treasurePool.Remove(incentive);
}
foreach (var placement in forcedItems)
{
treasurePool.Remove(placement.Item);
}
foreach (var questItem in unincentivizedQuestItems)
{
treasurePool.Remove(questItem);
}
while (treasurePool.Remove(Item.Shard))
{
unincentivizedQuestItems.Add(Item.Shard);
}
ItemPlacementContext ctx = new ItemPlacementContext
{
Forced = forcedItems,
Incentivized = incentivePool,
Unincentivized = unincentivizedQuestItems,
AllTreasures = treasurePool.ToList(),
};
ItemPlacementResult result = DoSanePlacement(rng, ctx);
var placedItems = result.PlacedItems;
treasurePool = result.RemainingTreasures;
if ((bool)_flags.FreeBridge)
{
placedItems = placedItems.Select(x => x.Item != Item.Bridge ? x : NewItemPlacement(x, ReplacementItem)).ToList();
}
if ((bool)_flags.FreeAirship)
{
placedItems = placedItems.Select(x => x.Item != Item.Floater ? x : NewItemPlacement(x, ReplacementItem)).ToList();
}
if ((bool)_flags.FreeShip)
{
placedItems = placedItems.Select(x => x.Item != Item.Ship ? x : NewItemPlacement(x, ReplacementItem)).ToList();
}
if ((bool)_flags.FreeCanal)
{
placedItems = placedItems.Select(x => x.Item != Item.Canal ? x : NewItemPlacement(x, ReplacementItem)).ToList();
}
if ((bool)_flags.FreeCanoe)
{
placedItems = placedItems.Select(x => x.Item != Item.Canoe ? x : NewItemPlacement(x, ReplacementItem)).ToList();
}
if ((bool)_flags.FreeLute)
{
placedItems = placedItems.Select(x => x.Item != Item.Lute ? x : NewItemPlacement(x, ReplacementItem)).ToList();
}
if ((bool)_flags.FreeTail || (bool)_flags.NoTail)
{
placedItems = placedItems.Select(x => x.Item != Item.Tail ? x : NewItemPlacement(x, ReplacementItem)).ToList();
}
if (_flags.Spoilers || Debugger.IsAttached)
{
Console.WriteLine($"ItemPlacement::PlaceSaneItems required {_sanityCounter} iterations.");
Console.WriteLine("");
Console.WriteLine("Item Entrance -> Floor -> Source Requirements");
Console.WriteLine("----------------------------------------------------------------------------------------------------");
var sorted = placedItems.Where(item => item.Item != Item.Shard).ToList();
sorted.Sort((IRewardSource lhs, IRewardSource rhs) => lhs.Item.ToString().CompareTo(rhs.Item.ToString()));
sorted.ForEach(item =>
{
if (_overworldMap.FullLocationRequirements.TryGetValue(item.MapLocation, out var flr))
{
var overworldLocation = item.MapLocation.ToString();
if (_overworldMap.OverriddenOverworldLocations != null && _overworldMap.OverriddenOverworldLocations.TryGetValue(item.MapLocation, out var overriden))
{
overworldLocation = overriden.ToString();
}
var itemStr = item.Item.ToString().PadRight(9);
var locStr = $"{overworldLocation} -> {item.MapLocation} -> {item.Name} ".PadRight(60);
var changes = $"({String.Join(" OR ", flr.Item1.Select(mapChange => mapChange.ToString()).ToArray())})";
var reqs = flr.Item2.ToString().CompareTo("None") == 0 ? "" : $" AND {flr.Item2.ToString()}";
Console.WriteLine($"{itemStr}{locStr}{changes}{reqs}");
}
});
}
// 8. Place all remaining unincentivized treasures or incentivized non-quest items that weren't placed
var itemLocationPool = _incentivesData.AllValidItemLocations.ToList();
itemLocationPool = itemLocationPool.Where(x => !x.IsUnused && !placedItems.Any(y => y.Address == x.Address)).ToList();
MoreConsumableChests.Work(_flags, treasurePool, rng);
if ((bool)_flags.NoMasamune)
{
// Remove Masamune chest from shuffle
treasurePool.Remove(Item.Masamune);
treasurePool.Add(Item.Cabin);
}
else if ((bool)_flags.GuaranteedMasamune)
{
// Remove Masamune chest from shuffle, Remove Cabin from item pool
itemLocationPool = itemLocationPool.Where(x => !x.Equals(ItemLocations.ToFRMasmune)).ToList();
treasurePool.Remove(Item.Cabin);
// Send Masamune Home is ignored when Masamune is incentivized
if (!incentivePool.Contains(Item.Masamune))
{
if ((bool)_flags.SendMasamuneHome)
{
// Remove Masamune from treasure pool (This will also causes Masamune to not be placed by RandomLoot)
treasurePool.Remove(Item.Masamune);
treasurePool.Add(Item.Cabin);
}
}
}
foreach (var placedItem in placedItems)
{
incentivePool.Remove(placedItem.Item);
}
treasurePool.AddRange(incentivePool);
Debug.Assert(treasurePool.Count() == itemLocationPool.Count());
if ((bool)_flags.RandomLoot)
{
// We want to leave out anything incentivized (and thus already placed), but
// add all the other stuff that you can't find in vanilla.
var randomTreasure = treasurePool.ToList();
randomTreasure.AddRange(ItemLists.CommonWeaponTier);
randomTreasure.AddRange(ItemLists.CommonArmorTier);
randomTreasure.Add(Item.CatClaw);
randomTreasure.Add(Item.SteelArmor);
ItemGenerator generator = new ItemGenerator(randomTreasure, _flags.WorldWealth);
treasurePool = treasurePool.Select(treasure => generator.GetItem(rng)).ToList();
}
if ((bool)_flags.BetterTrapChests)
{
// First we'll make a list of all 'notable' treasure.
var notableTreasureList = new List <Item>()
.Concat(ItemLists.UberTier)
.Concat(ItemLists.LegendaryWeaponTier)
.Concat(ItemLists.LegendaryArmorTier)
.Concat(ItemLists.RareWeaponTier)
.Concat(ItemLists.RareArmorTier);
// Convert the list to a HashSet since we'll be doing lookups in it.
var notableTreasure = new HashSet <Item>(notableTreasureList);
// We sort the treasure pool based on value (sort of) and pull out the highest ranked ones to put
// in the trap chests we picked out.
var notableTreasurePool = treasurePool.Where(item => notableTreasure.Contains(item)).ToList();
// Since some chests might be incentivized, remove those that aren't in the pool.
var trapChestPool = TrapChests.Where(chest => itemLocationPool.Contains(chest));
foreach (var chest in trapChestPool)
{
// It seems unlikely that is possible, but just in case.
if (!notableTreasurePool.Any())
{
break;
}
// Pick a random treasure and place it.
var treasure = notableTreasurePool.SpliceRandom(rng);
placedItems.Add(NewItemPlacement(chest, treasure));
// Since it was placed, remove both the item and location from the remaining pool.
treasurePool.Remove(treasure);
itemLocationPool.Remove(chest);
}
// This should still be true at the end, so make sure it is
Debug.Assert(treasurePool.Count() == itemLocationPool.Count());
}
treasurePool.Shuffle(rng);
itemLocationPool.Shuffle(rng);
var leftovers = treasurePool.Zip(itemLocationPool, (treasure, location) => NewItemPlacement(location, treasure));
placedItems.AddRange(leftovers);
return(placedItems);
}
