public static Concealment Calculate([NotNull] UnitEntityData initiator, [NotNull] UnitEntityData target, bool attack = false)
{
UnitPartConcealment unitPartConcealment = initiator.Get <UnitPartConcealment>();
UnitPartOutgoingConcealment unitPartOutgoingConcealment = initiator.Get <UnitPartOutgoingConcealment>();
if (unitPartOutgoingConcealment?.m_Concealments == null)
{
return(Concealment.None); //no concelement update
}
bool has_true_seeing = initiator.Descriptor.State.HasCondition(UnitCondition.TrueSeeing);
Concealment a = Concealment.None;
var ignore_fog_concealement_part = initiator.Get <UnitPartIgnoreFogConcealement>();
foreach (UnitPartConcealment.ConcealmentEntry concealment in unitPartOutgoingConcealment.m_Concealments)
{
if (concealment.Descriptor == ConcealmentDescriptor.Fog && ignore_fog_concealement_part != null && ignore_fog_concealement_part.active())
{
continue;
}
if (concealment.Descriptor != ConcealmentDescriptor.Fog && concealment.Descriptor != ConcealmentDescriptor.InitiatorIsBlind && has_true_seeing)
{
continue;
}
if (!concealment.OnlyForAttacks || attack)
{
if (concealment.DistanceGreater > 0.Feet())
{
float num1 = initiator.DistanceTo(target);
float num2 = initiator.View.Corpulence + target.View.Corpulence;
if ((double)num1 <= (double)concealment.DistanceGreater.Meters + (double)num2)
{
continue;
}
}
if (concealment.RangeType.HasValue)
{
RuleAttackRoll ruleAttackRoll = Rulebook.CurrentContext.LastEvent <RuleAttackRoll>();
ItemEntityWeapon itemEntityWeapon = ruleAttackRoll == null?initiator.GetFirstWeapon() : ruleAttackRoll.Weapon;
if (itemEntityWeapon == null || !AttackTypeAttackBonus.CheckRangeType(itemEntityWeapon.Blueprint, concealment.RangeType.Value))
{
continue;
}
}
a = UnitPartOutgoingConcealment.Max(a, concealment.Concealment);
}
}
return(a);
}
public static bool Prefix(UnitEntityData initiator, UnitEntityData target, bool attack, ref Concealment __result)
{
UnitPartConcealment unitPartConcealment1 = initiator.Get <UnitPartConcealment>();
UnitPartConcealment unitPartConcealment2 = target.Get <UnitPartConcealment>();
bool has_true_seeing = initiator.Descriptor.State.HasCondition(UnitCondition.TrueSeeing);
if (unitPartConcealment1 != null && unitPartConcealment1.IgnoreAll)
{
__result = Concealment.None;
return(false);
}
List <Feet> m_BlindsightRanges = Harmony12.Traverse.Create(unitPartConcealment1).Field("m_BlindsightRanges").GetValue <List <Feet> >();
if (m_BlindsightRanges != null)
{
Feet feet = 0.Feet();
foreach (Feet blindsightRange in m_BlindsightRanges)
{
if (feet < blindsightRange)
{
feet = blindsightRange;
}
}
float num = initiator.View.Corpulence + target.View.Corpulence;
if ((double)initiator.DistanceTo(target) - (double)num <= (double)feet.Meters)
{
__result = Concealment.None;
return(false);
}
}
Concealment a = Concealment.None;
if (!initiator.Descriptor.IsSeeInvisibility && target.Descriptor.State.HasCondition(UnitCondition.Invisible))
{
a = Concealment.Total;
}
var ignore_fog_concealement_part = initiator.Get <UnitPartIgnoreFogConcealement>();
List <UnitPartConcealment.ConcealmentEntry> m_Concealments = Harmony12.Traverse.Create(unitPartConcealment2).Field("m_Concealments").GetValue <List <UnitPartConcealment.ConcealmentEntry> >();
var all_concealements = m_Concealments?.ToArray() ?? new UnitPartConcealment.ConcealmentEntry[0];
var specific_concealment_part = target.Get <UnitPartISpecificConcealment>();
if (specific_concealment_part != null)
{
all_concealements = all_concealements.AddToArray(specific_concealment_part.GetConcealments(initiator));
}
if (a < Concealment.Total && !all_concealements.Empty())
{
foreach (UnitPartConcealment.ConcealmentEntry concealment in all_concealements)
{
if (concealment.Descriptor == ConcealmentDescriptor.Fog && ignore_fog_concealement_part != null && ignore_fog_concealement_part.active())
{
continue;
}
if (concealment.Descriptor != ConcealmentDescriptor.Fog && concealment.Descriptor != ConcealmentDescriptor.InitiatorIsBlind && has_true_seeing)
{
continue;
}
if (!concealment.OnlyForAttacks || attack)
{
if (concealment.DistanceGreater > 0.Feet())
{
float num1 = initiator.DistanceTo(target);
float num2 = initiator.View.Corpulence + target.View.Corpulence;
if ((double)num1 <= (double)concealment.DistanceGreater.Meters + (double)num2)
{
continue;
}
}
if (concealment.RangeType.HasValue)
{
RuleAttackRoll ruleAttackRoll = Rulebook.CurrentContext.LastEvent <RuleAttackRoll>();
ItemEntityWeapon itemEntityWeapon = ruleAttackRoll == null?initiator.GetFirstWeapon() : ruleAttackRoll.Weapon;
if (itemEntityWeapon == null || !AttackTypeAttackBonus.CheckRangeType(itemEntityWeapon.Blueprint, concealment.RangeType.Value))
{
continue;
}
}
a = a > concealment.Concealment ? a : concealment.Concealment;
}
}
}
if (unitPartConcealment2 != null && unitPartConcealment2.Disable)
{
a = Concealment.None;
}
if (initiator.Descriptor.State.HasCondition(UnitCondition.Blindness))
{
a = Concealment.Total;
}
if (initiator.Descriptor.State.HasCondition(UnitCondition.PartialConcealmentOnAttacks))
{
a = Concealment.Partial;
}
if (a == Concealment.None && (ignore_fog_concealement_part == null || !ignore_fog_concealement_part.active()) &&
Game.Instance.Player.Weather.ActualWeather >= BlueprintRoot.Instance.WeatherSettings.ConcealmentBeginsOn)
{
RuleAttackRoll ruleAttackRoll = Rulebook.CurrentContext.LastEvent <RuleAttackRoll>();
ItemEntityWeapon itemEntityWeapon = ruleAttackRoll == null?initiator.GetFirstWeapon() : ruleAttackRoll.Weapon;
if (itemEntityWeapon != null && AttackTypeAttackBonus.CheckRangeType(itemEntityWeapon.Blueprint, AttackTypeAttackBonus.WeaponRangeType.Ranged))
{
a = Concealment.Partial;
}
}
a = UnitPartOutgoingConcealment.Max(UnitPartOutgoingConcealment.Calculate(initiator, target, attack), a);
if (unitPartConcealment1 != null && unitPartConcealment1.IgnorePartial && a == Concealment.Partial)
{
a = Concealment.None;
}
if (unitPartConcealment1 != null && unitPartConcealment1.TreatTotalAsPartial && a == Concealment.Total)
{
a = Concealment.Partial;
}
__result = a;
return(false);
}