public void Eat(int amount)
{
if (!_alive || MM.Asleep || _pendingKill)
{
return;
}
int deltaEnergy = 0;
int deltaFood = 0;
int deltaWater = 0;
if (World.Food < amount)
{
amount = World.Food;
}
if (_food < Init.EatThreshold)
{
deltaEnergy -= Init.EnergyDrain;
deltaFood += amount;
deltaWater -= Init.WaterDrain / 2;
}
else
{
deltaEnergy -= Init.EnergyDrain / 2;
deltaFood += amount / 2;
deltaWater -= Init.WaterDrain * 2;
}
if (_water <= -deltaWater)
{
MM.AffectUrge(Urge.Drink, 1);
return;
}
World.UseFood(deltaFood);
World.Reclaim(0, -deltaWater);
MM.Action(Urge.Eat);
_energy += deltaEnergy;
_food += deltaFood;
_water += deltaWater;
++_eatCount;
if (_food > Init.Food)
{
_hp -= Init.HpDrain * 4;
MM.AffectUrge(Urge.Eat, -2);
MM.AffectUrge(Urge.Excrete, 1);
}
if (_hp <= 0 && _deathBy == DeathBy.None)
{
_deathBy = DeathBy.Gluttony;
_pendingKill = true;
}
}
private void ProcessBodilyFunctions()
{
bool excreteW = false;
bool excreteF = false;
int dHp = 0;
int dEnergy = 0;
int dFood = 0;
int dWater = 0;
DeathBy causeW = DeathBy.None;
DeathBy causeF = DeathBy.None;
DeltaWater(ref dHp, ref dEnergy, ref dWater, ref causeW, ref excreteW);
DeltaFood(ref dHp, ref dEnergy, ref dFood, ref causeF, ref excreteF);
if (MM.Asleep)
{
// don't lose resources while asleep
dEnergy = 0;
dFood = 0;
dWater = 0;
}
else
{
if (excreteW)
{
MM.AffectUrge(Urge.Drink, -1);
MM.Action(Urge.Excrete);
}
if (excreteF)
{
MM.AffectUrge(Urge.Eat, -1);
MM.Action(Urge.Excrete);
}
}
World.Reclaim(-dFood, -dWater);
_hp += dHp;
_energy += dEnergy;
_food += dFood;
_water += dWater;
if (_hp < 0 && _deathBy == DeathBy.None)
{
_deathBy = DeltaDeathBy(causeW, causeF);
_pendingKill = true;
}
}
public void Drink(int amount)
{
if (!_alive || MM.Asleep || _pendingKill)
{
return;
}
int deltaEnergy = 0;
int deltaWater = 0;
if (World.Water < amount)
{
amount = World.Water;
}
if (_water < Init.DrinkThreshold)
{
deltaEnergy -= Init.EnergyDrain;
deltaWater += amount;
}
else
{
deltaEnergy -= Init.EnergyDrain / 2;
deltaWater += amount / 2;
}
World.UseWater(deltaWater);
MM.Action(Urge.Drink);
_energy += deltaEnergy;
_water += deltaWater;
++_drinkCount;
if (_water > Init.Water)
{
_hp -= Init.HpDrain * 4;
MM.AffectUrge(Urge.Drink, -2);
MM.AffectUrge(Urge.Excrete, 1);
}
if (_hp <= 0 && _deathBy == DeathBy.None)
{
_deathBy = DeathBy.Overdrinking;
_pendingKill = true;
}
}
public Lifeform(World world, Species species)
{
Id = _id++;
ParentIdA = -1;
ParentIdB = -1;
Species = species;
Log = Logging ? new HashSet <string>() : null;
World = world;
MM = new MoodManager(this);
Init = SpeciesContainer.INIT[species];
_alive = true;
_deathBy = DeathBy.None;
_hp = Init.Hp;
_energy = Init.Energy;
_food = Init.Food;
_water = Init.Water;
}
private void DeltaFood(ref int hp, ref int energy, ref int food,
ref DeathBy cause, ref bool excrete)
{
if (_food > Init.Food)
{
excrete = true;
hp -= Init.HpDrain * 8;
energy -= Init.EnergyDrain * 8;
food -= Init.FoodDrain * 8;
cause = DeathBy.Gluttony;
}
else if (_food > Init.EatThreshold)
{
excrete = true;
energy -= Init.EnergyDrain * 4;
food -= Init.FoodDrain * 4;
}
else if (_food > Init.FoodDrain)
{
energy -= Init.EnergyDrain;
food -= Init.FoodDrain;
}
else if (_food > 0)
{
hp -= Init.HpDrain * 4;
energy -= Init.EnergyDrain * 2;
food -= _food;
cause = DeathBy.Starvation;
}
else
{
hp -= Init.HpDrain * 16;
energy -= Init.EnergyDrain * 4;
if (cause == DeathBy.None)
{
cause = DeathBy.Starvation;
}
}
}
private void DeltaWater(ref int hp, ref int energy, ref int water,
ref DeathBy cause, ref bool excrete)
{
if (_water > Init.Water)
{
excrete = true;
hp -= Init.HpDrain * 8;
energy -= Init.EnergyDrain * 8;
water -= Init.WaterDrain * 8;
cause = DeathBy.Overdrinking;
}
else if (_water > Init.DrinkThreshold)
{
excrete = true;
energy -= Init.EnergyDrain * 4;
water -= Init.WaterDrain * 4;
}
else if (_water > Init.WaterDrain)
{
energy -= Init.EnergyDrain;
water -= Init.WaterDrain;
}
else if (_water > 0)
{
hp -= Init.HpDrain * 4;
energy -= Init.EnergyDrain * 2;
water -= _water;
cause = DeathBy.Dehydration;
}
else
{
hp -= Init.HpDrain * 16;
energy -= Init.EnergyDrain * 4;
if (cause == DeathBy.None)
{
cause = DeathBy.Dehydration;
}
}
}
private static DeathBy DeltaDeathBy(DeathBy causeW, DeathBy causeF)
{
DeathBy cause;
if (causeW == DeathBy.None)
{
cause = causeF;
}
else
{
if (causeF == DeathBy.None)
{
cause = causeW;
}
else
{
cause = DeathBy.Malnutrition;
}
}
return(cause);
}
private void ProcessSleep()
{
if (_pendingKill)
{
return;
}
if (MM.Asleep)
{
_hp -= Init.HpDrain;
_energy += Init.EnergyDrain * 8;
++_sleepCount;
if (_energy >= Init.Energy || _hp < Init.HpDrain * 32)
{
MM.Asleep = false;
}
return;
}
if (_energy < Init.SleepThreshold)
{
MM.Asleep = true;
MM.Action(Urge.Sleep);
if (_energy <= 0)
{
_hp -= Init.HpDrain * 10;
if (_hp < 0 && _deathBy == DeathBy.None)
{
_deathBy = DeathBy.Exhaustion;
_pendingKill = true;
}
}
}
}
private void Kill()
{
_pendingKill = false;
_alive = false;
if (_deathBy == DeathBy.None)
{
if (_energy <= 0)
{
_deathBy = DeathBy.Exhaustion;
}
else if (_food <= 0)
{
_deathBy = DeathBy.Starvation;
}
else if (_water <= 0)
{
_deathBy = DeathBy.Dehydration;
}
}
_hp = -1;
World.Decompose(_food, _water);
}