/** Adds new agent to the simulation and sets his audition and sight to the default values. */
public Agent addAgent(final Agent agent) {
agent.setAudition(AGENT_AUDITION);
agent.setSight(AGENT_SIGHT);
agents.add(agent);
return agent;
}
/** Adds new agent to the simulation and sets its position to given coordinates. */
public Agent addAgent(Agent agent, int x, int y) {
addAgent(agent);
Point agentPosition = agent.getPosition();
agentPosition.x = x;
agentPosition.y = y;
return agent;
}
/**
* Runs the entire simulation.
*
* @param maxDays the maximal number of steps of the simulation.
*/
public void run(int maxDays) {
int simulationTime = 0;
while (true) {
long startTime = new Date().getTime();
// Log.println("nextday");
environment.initNextDay();
for (Agent agent : agents) {
if (agent.isDead()) continue;
// learns what he sees
agent.lookAround();
}
for (Agent agent : agents) {
if (!agent.isDead()) {
// agent live
agent.live();
// agent hunger
// adds 0.01 to all needs
for (int foodKind = 0; foodKind < FoodGenerator.getSize(); foodKind++) {
float amount = agent.getNeed(foodKind);
amount += 0.001; // 0.0005;
agent.setNeed(foodKind, amount);
}
}
agent.processMonitors(simulationTime);
if (!agent.isDead()) {
IMemory memory = agent.getMemory();
if (memory != null) {
memory.run();
}
}
}
if ((simulationTime % FOOD_SPEED) == 0) {
// foooood, hungryyy!!!
for (FoodGenerator generator : generators) {
generator.seed(environment);
}
}
simulationTime++;
if (simulationTime > maxDays) {
break;
}
long endTime = new Date().getTime();
// System.out.println("Cycle time: " + (endTime - startTime) + " ms");
if (stepPeriod > 0) {
try {
Thread.sleep(stepPeriod);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
System.out.println("Simulation stopped after " + (simulationTime - 1) + " days");
}