internal override void Update(Creature creature, Map map) {
// Look at it's own ore
value = NeuralNet.sigmoid(creature.ore, 0, creature.property != null ? // Max sigmoid value = cost to improve a tile
(creature.property.tileFoodImprovementNumerator + creature.property.tileOreImprovementNumerator) * 5 :
10); // If creature does not own a tile, default value is cost to improve a tile at level 1
if(value == float.NaN) {
throw new Exception();
}
}
internal override void Update(Creature creature, Map map) {
// Get market price of ore
float profit = 0;
value = 0;
foreach(Creature creatureResident in creature.currentTile.creatureResidentList) {
profit = creature.mainNet.nodeList[creature.mainNet.nodeList.Count - 1][5].value - creatureResident.mainNet.nodeList[creature.mainNet.nodeList.Count - 1][5].value;
if(profit > value) {
value = profit;
}
}
value = NeuralNet.sigmoid(value) - 500;
}
internal override void Update(Creature creature, Map map) {
value = float.MinValue;
creature.fightVictim = null;
// Consider creatures to loot
foreach(Creature prey in creature.currentTile.creatureResidentList) {
if(prey.food * creature.foodValueForLooting + prey.ore * creature.oreValueForLooting > value) {
// How jucy the prey is
value = prey.food * creature.foodValueForLooting + prey.ore * creature.oreValueForLooting;
// Remember prey for later ;)
creature.fightVictim = prey;
}
}
if(value == float.MinValue) {
value = 0;
}
// Bound between 0 and 1
value = NeuralNet.sigmoid500singleEnded(value);
}
internal override void Update(Creature creature, Map map) {
// Get market price of food
// Since we only ever buy, take the difference between selling and buying price
float profit = 0;
value = 0;
foreach(Creature creatureResident in creature.currentTile.creatureResidentList) {
profit = creature.mainNet.nodeList[creature.mainNet.nodeList.Count - 1][4].value - creatureResident.mainNet.nodeList[creature.mainNet.nodeList.Count - 1][4].value;
if(profit > value) {
value = profit;
}
}
if(creature.Equals(map.selectedCreature) && value > 0) {
Console.WriteLine("Profit: {0}", value);
}
value = NeuralNet.sigmoid(value) - 500;
//value = creature.mainNet.nodeList[creature.mainNet.nodeList.Count - 1][4].value; // Default buy value is our own sell value
//foreach(Creature creatureResident in creature.currentTile.creatureResidentList) {
// if(creatureResident.mainNet.nodeList[creature.mainNet.nodeList.Count - 1][4].value < value) {
// value = creatureResident.mainNet.nodeList[creature.mainNet.nodeList.Count - 1][4].value;
// }
//}
}
public Creature(int posX, int posY, Creature creature = null)
{
bodySize = bodySizeDefault;
position.X = posX;
position.Y = posY;
moveTarget.X = posX;
moveTarget.Y = posY;
pen = new Pen(Color.FromArgb(255, 0, 0, 0));
// Set request
request = Request.NONE;
// Set activity
activity = Activity.THINK;
// Set skills
if (creature != null)
{
this.farmSkill = creature.farmSkill * 5 / 10;
this.mineSkill = creature.mineSkill * 5 / 10;
this.fightSkill = creature.fightSkill * 5 / 10;
if (fightSkill < 10)
{
fightSkill = 10;
}
}
else
{
this.farmSkill = creatureAverageFarmSkill;
this.mineSkill = creatureAverageMiningSkill;
this.fightSkill = 10;
}
// Set resources
if (creature != null)
{
// Take resources from parent
this.food = creature.food / 2;
creature.food /= 2;
this.ore = creature.ore / 2;
creature.ore /= 2;
}
else
{
// Set initial resources
this.food = 100;
this.ore = 50;
}
// Set neural net
if (creature != null)
{
mainNet = new MainNet(creature.mainNet);
mainNet.Evolve();
// Set preferences
foodValueForLooting *= NeuralNet.logit((float)rand.NextDouble()) + 1;
oreValueForLooting *= NeuralNet.logit((float)rand.NextDouble()) + 1;
}
else
{
mainNet = new MainNet();
}
// Set appearance
if (creature != null)
{
// Set colour
bodyR = creature.bodyR;
bodyG = creature.bodyG;
bodyB = creature.bodyB;
int colourIndex = rand.Next() % 6;
byte colourOffset = Convert.ToByte(rand.Next() % 10);
switch (colourIndex)
{
case 0:
bodyR += colourOffset;
break;
case 1:
bodyR -= colourOffset;
break;
case 2:
bodyG += colourOffset;
break;
case 3:
bodyG -= colourOffset;
break;
case 4:
bodyB += colourOffset;
break;
case 5:
bodyB -= colourOffset;
break;
}
}
else
{
bodyR = Convert.ToByte(rand.Next() % 256);
bodyG = Convert.ToByte(rand.Next() % 256);
bodyB = Convert.ToByte(rand.Next() % 256);
}
brush = new SolidBrush(Color.FromArgb(255, bodyR, bodyG, bodyB));
}
internal override void Update(Creature creature, Map map) {
// Look at it's own food
value = NeuralNet.sigmoid100singleEnded(creature.food);
}
