public void earnIncome() {
// If they didn't empty their inventory, lower price
// Model.instance().showNumOfProducers();
String message;
if (Model.instance().findProducer(producedCommodity, this) && Model.instance().getTick() > 1) {
// cph Decrease price by changeProp to represent unsold inventory
expPrice[producedCommodity] /= changeProp;
if (producedCommodity == GOOD) {
message =
"Due to surplus inventory, price of "
+ Integer.toString(GOOD)
+ " falls to "
+ Double.toString(expPrice[producedCommodity]);
debug(message, PRICE);
}
}
/*if((producedCommodity != 5) && (Model.instance().getNumProducers(producedCommodity)>15)){
producedCommodity = 5;
}*/
if (Model.instance().generateSwitch() < Model.SWITCH_PROZ && Model.instance().getTick() > 1) {
// Remove from current production arrayList
int com = 0;
double max = 0;
for (int i = 0; i < Commodity.NUM_COMM; i++) {
if (expPrice[i] > max) {
com = i;
max = expPrice[i];
}
}
Model.instance().removeFromProducers(producedCommodity, this);
producedCommodity = com;
}
if (Model.instance().findProducer(producedCommodity, this)) {
} else {
// Add to new production arrayList
Model.instance().addToProducers(producedCommodity, this);
}
if (producedCommodity == 0) {
// System.out.println("I produce A!");
} else {
// System.out.println("I produce something else!");
}
// if(age > 3 && producedCommodity == 1){
// }else{
commoditiesHeld[producedCommodity] += amountProduced; // Units?
Commodity.getCommNum(producedCommodity).produce(amountProduced);
totalMoney += money;
makeBudget();
// }
}
private void selectProducer(Human seller, int good) {
double price = seller.expPrice[good];
double quantity = budgetExp[good] / price;
double otherQuantity = seller.budgetExp[good] / price; // seller.chokeQuant[good];
String message;
/*double quantity = chokeQuant[good];
double otherQuantity = seller.chokeQuant[good];
//How much is the buyer willing to buy at the price
for(int i=0; i<Commodity.NUM_COMM; i++){
if(i!=good){
quantity -= demandSlope[i]*expPrice[i];
}else{
quantity -= demandSlope[good]*price;
}
}*/
/*for(int k=0; k<Commodity.NUM_COMM; k++){
otherQuantity -= seller.demandSlope[k]*seller.expPrice[k];
}*/
double firstQuantity = quantity;
if (otherQuantity > (seller.commoditiesHeld[good] - quantity)) {
quantity = (seller.commoditiesHeld[good] - quantity);
// Remove seller from producer arrayList
// cph Seller sold inventory, raises price to reflect scarcity of his good
seller.expPrice[good] *= changeProp;
if (good == GOOD) {
message =
"Producer of good "
+ Integer.toString(GOOD)
+ " ran out, price rises to "
+ Double.toString(seller.expPrice[good])
+ " wanted to hold quantity "
+ Double.toString(quantity)
+ " not "
+ Double.toString(firstQuantity);
debug(message, PRICE);
}
Model.instance().removeFromProducers(seller.producedCommodity, seller);
debug("removing", false);
}
double diff = price - expPrice[good];
diff /= 10;
double tempUnDiff = expPrice[good];
// expPrice[good]+=diff;
if (good == 2) {
message =
"2 price changed from "
+ Double.toString(tempUnDiff)
+ " to "
+ Double.toString(expPrice[good]);
debug(message, TRADE);
message = "2 price changed by " + Double.toString(diff);
debug(message, TRADE);
// System.out.printf("2 price changed from %f to %f\n", tempUnDiff, expPrice[good]);
// System.out.printf("2 price changed by %f\n", diff);
}
// If they bought, raise seller's price
if (quantity > 0) { // && money >= price*quantity){
// System.out.printf("We bought %f at %f!\n",quantity, price);
seller.commoditiesHeld[good] -= quantity;
commoditiesHeld[good] += quantity;
budgetExp[good] -= quantity * price;
seller.money += quantity * price;
money -= quantity * price;
Commodity.getCommNum(good).reportSale(quantity);
totalSpent += quantity * price;
// seller.expPrice[good]*=1.01;
} else {
// System.out.printf("We didn't buy at %f!\n", price);
}
}
// Talk to three producers for each good and select one to buy from
// Lower the prices of the other two
public void checkThreeProducers() { // TODO lots of things REALLY
// makeBudget();
String message;
// Model.instance().showNumOfProducers();
tradingPartners = new ArrayList<Human>();
ArrayList<Integer> random = new ArrayList<Integer>();
for (int l = 0; l < Commodity.NUM_COMM; l++) {
random.add(l);
}
// Collections.shuffle(random);
for (int p = 0; p < Commodity.NUM_COMM; p++) {
int i = random.get(p);
if (i == GOOD) {
buyers++;
// System.out.printf("%d agents have tried to buy the good\n", buyers);
}
int numTrades = 0;
// System.out.printf("Human trade budget %f num prod %d numTrades %d\n", budgetExp[i],
// Model.instance().getNumProducers(i),numTrades);
while (Model.instance().getNumProducers(i) > 0 && budgetExp[i] > 0.01) { // && numTrades < 3){
// System.out.printf("Human trade budget is %f and num prod is %d\n", budgetExp[i],
// Model.instance().getNumProducers(i));
numTrades++;
tradingPartners.clear();
// System.out.println("Maybe stuck in a loop\n");
// System.out.printf("Budget for good %d is %f\n", i, budgetExp[i]);
// int i = p;
int numt = 3;
int psize = Model.instance().getNumProducers(i);
if (i == GOOD) {
// System.out.printf("Num producers is %d\n",psize);
}
if (psize < 3) {
numt = psize;
}
int cheapestProducer = 0;
double lowestPrice = 0;
double avgPrice = 0;
double sumPrice = 0;
// System.out.printf("psize is %d\n", psize);
for (int k = 0; k < numt; k++) {
Human toAdd = Model.instance().getProducerOfGood(i);
if (tradingPartners.contains(toAdd)) {
// k--;
} else {
tradingPartners.add(toAdd);
}
}
// System.out.printf("tp size is %d\n",tradingPartners.size());
lowestPrice = tradingPartners.get(0).expPrice[i];
for (int k = 0; k < tradingPartners.size(); k++) {
sumPrice += tradingPartners.get(k).expPrice[i];
if (tradingPartners.get(k).expPrice[i] < lowestPrice) {
cheapestProducer = k;
lowestPrice = tradingPartners.get(k).expPrice[i];
}
}
avgPrice = sumPrice / tradingPartners.size();
double diff = avgPrice - expPrice[i];
diff /= buyerChange;
// cph change buyer's price to reflect prices they believe sellers are offering
expPrice[i] += diff;
for (int k = 0; k < tradingPartners.size(); k++) {
if (k != cheapestProducer) {
// tradingPartners.get(k).expPrice[i]*=.99;
if (i == 2) {
message = "no deal, price falls to " + Double.toString(expPrice[i]);
debug(message, TRADE);
}
} else {
selectProducer(tradingPartners.get(k), i);
}
}
}
// cph increase buyer's price by changeProp in the event of no producers to reflect scarcity
// of the good
// expPrice[i]*=changeProp;
if (i == GOOD) {
message =
"no producers, price of good "
+ Integer.toString(GOOD)
+ " rises to "
+ Double.toString(expPrice[i]);
// debug(message, PRICE);
}
}
}
