static TransformerUtility()
{
PossiblePawnKinds = new[]
{
PawnKindDefOf.Slave,
PawnKindDefOf.Colonist,
PawnKindDefOf.SpaceRefugee,
PawnKindDefOf.Villager,
PawnKindDefOf.Drifter,
PawnKindDefOf.AncientSoldier
};
DefaultDamageValues = new MutagenDamageProperties();
}
/// <summary>
/// applies damage to all apparel the pawn is wearing based on
/// </summary>
/// <param name="pawn">The pawn.</param>
/// <param name="newRace">The new race.</param>
/// <param name="mutagen">the mutagen that caused the transformation, if null uses default values for <see cref="MutagenDamageProperties"/></param>
/// <exception cref="System.ArgumentNullException">
/// pawn
/// or
/// newRace
/// </exception>
public static void ApplyTfDamageToApparel([NotNull] Pawn pawn, [NotNull] ThingDef newRace, [CanBeNull] MutagenDef mutagen)
{
if (pawn == null)
{
throw new ArgumentNullException(nameof(pawn));
}
if (newRace == null)
{
throw new ArgumentNullException(nameof(newRace));
}
Pawn_ApparelTracker apparelTracker = pawn.apparel;
List <Apparel> cachedApparel = apparelTracker?.WornApparel?.ToList(); //make a copy of all worn apparel
if (cachedApparel == null || cachedApparel.Count == 0)
{
return;
}
MutagenDamageProperties damageProps = mutagen?.damageProperties ?? DefaultDamageValues;
float oldSize = pawn.RaceProps.baseBodySize;
float newSize = newRace.race.baseBodySize;
float percentDiff;
if (oldSize < EPSILON && newSize < EPSILON) //prevent division by zero
{
percentDiff = 0; //if they're both really small say no change
}
else if (oldSize < EPSILON)
{
percentDiff = MAX_APPAREL_PDIFF; //if just old size is small then completely destroy the apparel
}
else
{
percentDiff = (newSize - oldSize) / oldSize; //signed percent difference between
percentDiff += APPAREL_PDIFF_OFFSET; //add a little offset so if the body size is the same or slightly smaller we still apply some damage
//trying to account for differences in 'body shape'
}
float percentDamage =
Mathf.Clamp(percentDiff, 0,
MAX_APPAREL_PDIFF); //clamp pDiff between [0, Max], if they shrink don't damage apparel
percentDamage /= MAX_APPAREL_PDIFF; //normalize the percentDifference to get a percentage to damage apparel by
int totalStuffProduced = 0;
foreach (Apparel apparel in cachedApparel)
{
int damage = Mathf.CeilToInt(apparel.MaxHitPoints * percentDamage * damageProps.apparelDamageMultiplier)
+ damageProps.apparelDamageOffset;
int newHitPoints = Mathf.Max(apparel.HitPoints - damage, 0);
var damageDone = apparel.HitPoints - newHitPoints; //save the actual damage done
apparel.HitPoints = newHitPoints;
if (apparel.HitPoints == 0)
{
apparelTracker.Remove(apparel);
apparelTracker.Notify_ApparelRemoved(apparel);
apparel.Destroy();
}
var stuffProduced = Mathf.FloorToInt(damageDone * damageProps.spawnedBiproductMult);
totalStuffProduced += Mathf.Min(stuffProduced, MAX_APPAREL_DAMAGE_PRODUCT_PER_APPAREL);
}
if (damageProps.biproduct != null && damageProps.spawnedBiproductMult > EPSILON)
{
Thing thing = ThingMaker.MakeThing(damageProps.biproduct);
thing.stackCount = totalStuffProduced;
if (pawn.Spawned)
{
GenPlace.TryPlaceThing(thing, pawn.PositionHeld, pawn.MapHeld, ThingPlaceMode.Near);
}
else
{
Caravan caravan = pawn.GetCaravan();
caravan?.AddPawnOrItem(thing, false);
}
}
}