public void Write(Random random, RandomizerOptions options)
{
// Collect game items
// For armor: headEquip/bodyEquip/armEquip/legEquip booleans. weight float
// For weapons: weight float.
// Requirements: correctStrength/correctAgility/corretMagic/corretFaith float.
// Types: displayTypeId (maps to MenuValueTableParam, in FMGs).
// enablePyromancy/enablePyromancy/enableMiracle bool? Check attack types other than isBlowAttackType for whether a proper weapon
// rightHandEquipable/leftHandEquipable bool (bothHandEquipable)?
// arrowSlotEquipable/boltSlotEquipable bool for bows. bool DisableShoot for greatbow
// enableGuard for shield
// Arrows/Bolts: eh a bit tricky. weaponCategory 13/14 for arrow/bolt, and bool DisableShoot for greatbow
// Spells: in Magic table. requirementIntellect, requirementFaith. ezStateBehaviorType - 0 magic, 2 pyro, 1 miracle
Dictionary <EquipCategory, List <ItemKey> > items = new Dictionary <EquipCategory, List <ItemKey> >();
Dictionary <ItemKey, float> weights = new Dictionary <ItemKey, float>();
Dictionary <ItemKey, StatReq> requirements = new Dictionary <ItemKey, StatReq>();
HashSet <ItemKey> crossbows = new HashSet <ItemKey>();
PARAM magics = game.Param("Magic");
bool twoHand = options["startingtwohand"];
foreach (ItemKey key in data.Data.Keys)
{
if (key.Type == ItemType.WEAPON)
{
PARAM.Row row = game.Item(key);
EquipCategory mainCat = EquipCategory.WEAPON;
int weaponCategory = (byte)row["weaponCategory"].Value;
if (weaponCategories.ContainsKey(weaponCategory))
{
mainCat = weaponCategories[weaponCategory];
}
if ((byte)row["enableGuard"].Value == 1)
{
mainCat = EquipCategory.SHIELD;
}
if (mainCat == EquipCategory.BOW || mainCat == EquipCategory.ARROW || mainCat == EquipCategory.BOLT)
{
// Disable greatbow for starting - requirements too far off
if ((byte)row["DisableShoot"].Value == 1)
{
continue;
}
}
if (mainCat == EquipCategory.BOW)
{
if ((byte)row["boltSlotEquipable"].Value == 1)
{
crossbows.Add(key);
}
}
if (mainCat != EquipCategory.UNSET)
{
AddMulti(items, mainCat, key);
}
if ((byte)row["enableMagic"].Value == 1)
{
AddMulti(items, EquipCategory.CATALYST, key);
}
if ((byte)row["enableMiracle"].Value == 1)
{
AddMulti(items, EquipCategory.TALISMAN, key);
}
if ((byte)row["enablePyromancy"].Value == 1)
{
AddMulti(items, EquipCategory.FLAME, key);
}
int str = (byte)row["properStrength"].Value;
// Add two hand adjustment for weapons. Note this doesn't work exactly for casting items, but does not affect casting.
if (twoHand && (byte)row["Unk14"].Value == 0 && (mainCat == EquipCategory.WEAPON || mainCat == EquipCategory.UNSET))
{
str = (int)Math.Ceiling(str / 1.5);
}
requirements[key] = new StatReq
{
Str = (sbyte)str,
Dex = (sbyte)(byte)row["properAgility"].Value,
Mag = (sbyte)(byte)row["properMagic"].Value,
Fai = (sbyte)(byte)row["properFaith"].Value,
};
weights[key] = (float)row["weight"].Value;
}
else if (key.Type == ItemType.ARMOR)
{
PARAM.Row row = game.Item(key);
for (int i = 0; i < 4; i++)
{
if ((byte)row[armorTypes[i]].Value == 1)
{
AddMulti(items, armorCats[i], key);
weights[key] = (float)row["weight"].Value;
break;
}
}
}
else if (key.Type == ItemType.GOOD)
{
PARAM.Row magic = magics[key.ID];
// Exclude Spook and Tears of Denial as they can be a key item, useful though they are
if (magic != null && key.ID != 1354000 && key.ID != 3520000)
{
int magicCat = (byte)magic["ezStateBehaviorType"].Value;
AddMulti(items, magicTypes[magicCat], key);
requirements[key] = new StatReq
{
Str = 0,
Dex = 0,
Mag = (sbyte)(byte)magic["requirementIntellect"].Value,
Fai = (sbyte)(byte)magic["requirementFaith"].Value,
Att = (sbyte)(byte)magic["slotLength"].Value,
};
}
}
}
// Generate some armor sets. One downside of this approach is that each piece is represented only once - but it is just one shuffle per category, and tends to result in a similar distribution to normal.
List <List <ItemKey> > weightedArmors = new List <List <ItemKey> >();
for (int i = 0; i < 4; i++)
{
weightedArmors.Add(WeightedShuffle(random, items[armorCats[i]], item => 1 / weights[item]));
}
List <ArmorSet> armors = new List <ArmorSet>();
int maxArmors = weightedArmors.Select(rank => rank.Count).Min();
for (int num = 0; num < maxArmors; num++)
{
ArmorSet armor = new ArmorSet();
for (int i = 0; i < 4; i++)
{
ItemKey item = weightedArmors[i][num];
armor.Ids[i] = item.ID;
armor.Weight += weights[item];
}
armors.Add(armor);
}
armors.Sort((a, b) => a.Weight.CompareTo(b.Weight));
PARAM chara = game.Param("CharaInitParam");
// Just for testing ;)
bool cheat = false;
for (int i = 0; i < 10; i++)
{
PARAM.Row row = chara[startId + i];
// First, always fudge magic to 10, so that Orbeck quest is possible.
if ((sbyte)row["baseMag"].Value < 10)
{
row["baseMag"].Value = (sbyte)10;
}
if (cheat)
{
foreach (string stat in stats)
{
row[$"base{stat}"].Value = (sbyte)90;
}
}
// Then, see stat diffs for weapons/spells/catalysts, and fudge if necessary
CharacterClass chClass = classes[i];
int attStat = (sbyte)row["baseWil"].Value;
StatReq chReqs = new StatReq
{
Str = (sbyte)row["baseStr"].Value,
Dex = (sbyte)row["baseDex"].Value,
Mag = (sbyte)row["baseMag"].Value,
Fai = (sbyte)row["baseFai"].Value,
Att = (sbyte)(attStat < 10 ? 0 : attStat < 14 ? 1 : 2),
};
StatReq dynamicReqs = chReqs;
double fudgeFactor = 1.5;
float weaponWeight = 0f;
int attSlots = 0;
bool crossbowSelected = false;
Console.WriteLine($"Randomizing starting equipment for {chClass.Name}");
foreach (KeyValuePair <string, EquipCategory> entry in baseStart.Concat(chClass.Start))
{
EquipCategory cat = entry.Value;
// TODO: If a catalyst etc also doubles as a weapon, maybe skip its slot.
// This crossbow/bow logic relies on iteration order - try to make the order fixed...
if ((cat == EquipCategory.ARROW && crossbowSelected) || (cat == EquipCategory.BOLT && !crossbowSelected))
{
continue;
}
Dictionary <ItemKey, int> statDiffs = items[entry.Value].ToDictionary(item => item, item => requirements[item].Eligible(dynamicReqs));
List <ItemKey> candidates = items[entry.Value];
if (cat == EquipCategory.SHIELD || chClass.Name == "Deprived")
{
candidates = candidates.Where(item => statDiffs[item] >= 0).ToList();
}
if (cat == EquipCategory.SORCERY || cat == EquipCategory.MIRACLE || cat == EquipCategory.PYROMANCY)
{
// Fit within attunement slots. Alternatively could increase attunement, but that unbalances things potentially.
// Unfortunately means that pyromancer can't start with Chaos Bed Vestiges. Maybe for the best.
if (attSlots == chReqs.Att)
{
row[entry.Key].Value = -1;
continue;
}
candidates = candidates.Where(item => attSlots + requirements[item].Att <= chReqs.Att).ToList();
}
// Select weapon and adjust stats if necessary
List <ItemKey> weightKeys = WeightedShuffle(random, candidates, item =>
{
int diff = statDiffs[item];
if (diff >= 4)
{
return((float)Math.Pow(2, -4 * (Math.Min(diff, 20) / 20.0)));
}
if (diff >= 0)
{
return(2);
}
return((float)Math.Pow(fudgeFactor, diff));
});
ItemKey selected = weightKeys[0];
items[entry.Value].Remove(selected);
if (statDiffs[selected] < 0)
{
dynamicReqs.Adjust(requirements[selected]);
fudgeFactor *= -statDiffs[selected];
}
row[entry.Key].Value = selected.ID;
if (weights.ContainsKey(selected))
{
weaponWeight += weights[selected];
}
attSlots = requirements[selected].Att;
Console.WriteLine($" {entry.Key} is now {game.Name(selected)}, meets requirements by {statDiffs[selected]}");
}
int statChange = dynamicReqs.Eligible(chReqs);
if (statChange < 0)
{
row["baseStr"].Value = dynamicReqs.Str;
row["baseDex"].Value = dynamicReqs.Dex;
row["baseMag"].Value = dynamicReqs.Mag;
row["baseFai"].Value = dynamicReqs.Fai;
row["soulLvl"].Value = (short)((short)row["soulLvl"].Value - statChange);
}
// Armor time
float totalWeight = 40 + (sbyte)row["baseDurability"].Value;
List <ArmorSet> availableSets = armors.TakeWhile(armor => armor.Weight + weaponWeight < totalWeight * 0.69f).ToList();
if (availableSets.Count == 0)
{
availableSets = new List <ArmorSet> {
armors[0]
}
}
;
ArmorSet selectedArmor = Choice(random, availableSets);
armors.Remove(selectedArmor);
Console.WriteLine($" Armor: {string.Join(", ", selectedArmor.Ids.Select(id => game.Name(new ItemKey(ItemType.ARMOR, id))))}");
Console.WriteLine($" Weight: weapons {weaponWeight:0.##} + armor {selectedArmor.Weight:0.##} / {totalWeight:0.##} = {100*(weaponWeight+selectedArmor.Weight)/totalWeight:0.##}%");
for (int j = 0; j < 4; j++)
{
if ((int)row[armorSlots[j]].Value != -1)
{
row[armorSlots[j]].Value = selectedArmor.Ids[j];
}
}
if (cheat)
{
PARAM reinforce = game.Param("ReinforceParamWeapon");
HashSet <int> reinforceLevels = new HashSet <int>(reinforce.Rows.Select(r => (int)r.ID));
foreach (string wep in weaponSlots)
{
int id = (int)row[wep].Value;
if (id != -1)
{
id = id - (id % 100);
PARAM.Row item = game.Item(new ItemKey(ItemType.WEAPON, id));
int reinforceId = (short)item["reinforceTypeId"].Value;
while (reinforceLevels.Contains(reinforceId + 5))
{
reinforceId += 5;
id += 5;
}
row[wep].Value = id;
}
}
}
}
// Now, have fun with NPCs
Dictionary <string, ArmorSet> npcArmors = new Dictionary <string, ArmorSet>();
Func <ItemType, PARAM.Cell, float> cellWeight = (type, cell) =>
{
int id = (int)cell.Value;
if (id == -1)
{
return(0);
}
ItemKey key = new ItemKey(type, id);
if (!weights.ContainsKey(key))
{
return(0);
}
return(weights[key]);
};
foreach (PARAM.Row row in chara.Rows.Where(r => r.ID > startId + 10))
{
string name = game.CharacterName((int)row.ID);
if (name == "?CHARACTER?")
{
continue;
}
ArmorSet selectedArmor;
if (!npcArmors.ContainsKey(name))
{
float weaponWeight = weaponSlots.Select(slot => cellWeight(ItemType.WEAPON, row[slot])).Sum();
float armorWeight = armorSlots.Select(slot => cellWeight(ItemType.ARMOR, row[slot])).Sum();
float weightLimit = weaponWeight + armorWeight;
float totalWeight = 40 + (sbyte)row["baseDurability"].Value;
int armorLimit = armors.FindIndex(armor => armor.Weight + weaponWeight > weightLimit);
if (armorLimit == -1)
{
armorLimit = armors.Count - 1;
}
armorLimit = Math.Min(20, armorLimit);
selectedArmor = npcArmors[name] = armors[random.Next(armorLimit)];
armors.Remove(selectedArmor);
Console.WriteLine($"Armor for {name}: {100 * weightLimit / totalWeight:0.##}% -> {100 * (selectedArmor.Weight + weaponWeight) / totalWeight:0.##}%: {string.Join(", ", selectedArmor.Ids.Select(id => game.Name(new ItemKey(ItemType.ARMOR, id))))}");
}
selectedArmor = npcArmors[name];
for (int j = 0; j < 4; j++)
{
if ((int)row[armorSlots[j]].Value != -1)
{
row[armorSlots[j]].Value = selectedArmor.Ids[j];
}
}
}
}
}