public MainNet(MainNet mainNet) : this()
{
// Copy synapses
for (int i = 0; i < synapseList.Count; i++)
{
synapseList[i].strength = mainNet.synapseList[i].strength;
}
}
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) {
// Find creature with lowest selling value
float ourItemValue; // Amount we value item
float theirItemValue; // Amount they value item
float buyValue; // Amount we want the trade
float sellValue; // Amount trading partner wants the trade
Creature tradingPartner; // Trading Partner
// Look for a trading partner for food
tradingPartner = null;
buyValue = 0;
sellValue = 0;
ourItemValue = creature.mainNet.nodeList[creature.mainNet.nodeList.Count - 1][4].value;
foreach(Creature potentialTradingPartner in creature.currentTile.creatureResidentList) {
// If other creature will sell for less than we value item
theirItemValue = potentialTradingPartner.mainNet.nodeList[potentialTradingPartner.mainNet.nodeList.Count - 1][4].value;
if(ourItemValue - theirItemValue > buyValue) {
// Remember this potential trade
buyValue = ourItemValue - theirItemValue;
tradingPartner = potentialTradingPartner;
}
}
// If we found a trading partner
if(tradingPartner != null) {
// If partner has items to sell
if(tradingPartner.food > 100) {
// Find something that partner will buy
theirItemValue = tradingPartner.mainNet.nodeList[tradingPartner.mainNet.nodeList.Count - 1][5].value;
ourItemValue = creature.mainNet.nodeList[creature.mainNet.nodeList.Count - 1][5].value;
if(theirItemValue - ourItemValue > sellValue) {
sellValue = theirItemValue - ourItemValue;
}
// If they're willing to trade and we have enough resources to trade
if(sellValue > 0 && creature.ore > 100) {
// Mark trading partner
creature.circleColour(255, 255, 0);
tradingPartner.circleColour(255, 255, 0);
// Trade at ratio of preferences
if(buyValue > sellValue) {
// We value the trade more, so we give more to make the trade happen
buyValue /= sellValue;
buyValue = (MainNet.sigmoid(buyValue) - 500) / 50;
// Give buyValue for every 1 purchase
tradingPartner.ore += (int)buyValue;
creature.ore -= (int)buyValue;
tradingPartner.food -= 1;
creature.food += 1;
} else {
// They value the trade more, so we take more to make the trade happen
sellValue /= buyValue;
sellValue = (MainNet.sigmoid(sellValue) - 500) / 50;
// Buy sellValue for every 1 sold
tradingPartner.ore += 1;
creature.ore -= 1;
tradingPartner.food -= (int)sellValue;
creature.food += (int)sellValue;
}
}
}
}
// Look for a trading partner for ore
tradingPartner = null;
buyValue = 0;
sellValue = 0;
ourItemValue = creature.mainNet.nodeList[creature.mainNet.nodeList.Count - 1][5].value;
foreach(Creature potentialTradingPartner in creature.currentTile.creatureResidentList) {
// If other creature will sell for less than we value item
theirItemValue = potentialTradingPartner.mainNet.nodeList[potentialTradingPartner.mainNet.nodeList.Count - 1][5].value;
if(ourItemValue - theirItemValue > buyValue) {
// Remember this potential trade
buyValue = ourItemValue - theirItemValue;
tradingPartner = potentialTradingPartner;
}
}
// If we found a trading partner
if(tradingPartner != null) {
// If partner has items to sell
if(tradingPartner.ore > 100) {
// Find something that partner will buy
theirItemValue = tradingPartner.mainNet.nodeList[tradingPartner.mainNet.nodeList.Count - 1][4].value;
ourItemValue = creature.mainNet.nodeList[creature.mainNet.nodeList.Count - 1][4].value;
if(theirItemValue - ourItemValue > sellValue) {
sellValue = theirItemValue - ourItemValue;
}
// If they're willing to trade and we have enough resources to trade
if(sellValue > 0 && creature.food > 100) {
// Mark trading partner
creature.circleColour(255, 255, 0);
tradingPartner.circleColour(255, 255, 0);
// Trade at ratio of preferences
if(buyValue > sellValue) {
// We value the trade more, so we give more to make the trade happen
buyValue /= sellValue;
buyValue = (MainNet.sigmoid(buyValue) - 500) / 10;
// Give buyValue for every 1 purchase
tradingPartner.food += (int)buyValue;
creature.food -= (int)buyValue;
tradingPartner.ore -= 1;
creature.ore += 1;
} else {
// They value the trade more, so we take more to make the trade happen
sellValue /= buyValue;
sellValue = (MainNet.sigmoid(sellValue) - 500) / 10;
// Buy sellValue for every 1 sold
tradingPartner.food += 1;
creature.food -= 1;
tradingPartner.ore -= (int)sellValue;
creature.ore += (int)sellValue;
}
}
}
}
// Add creature to tile resident
if(!creature.currentTile.creatureResidentList.Contains(creature)) {
creature.currentTile.creatureResidentList.Add(creature);
}
creature.activity = Creature.Activity.TRADE;
}
