void Animal::handleStimulus(Environment *environment, double dt) {
voiceInterval -= dt;
if (this == environment->getPlayer()) {
Vector2D movement = environment->getMovement();
movement = movement.mult(dt);
translate(movement);
handleCollisions(environment);
environment->updateObjectScreen(this);
if (movement.distanceTo(Vector2D()) > 1.0e-5) {
addEnergy(-dt);
}
for (int i = 0; i < sensors.size(); i++) {
sensors[i]->handleStimulus(this, environment, dt);
}
} else {
RandomNumberGenerator *rng = RandomNumberGenerator::getInstance();
if (curAIStateDuration > 0.0) {
curAIStateDuration -= dt;
} else {
curAIStateDuration = ((double) rng->getInt(500, 3000)) / 1000.0;
curAIDirection = Vector2D(rng->getInt(-1, 1), rng->getInt(-1, 1));
curAIDirection = curAIDirection.mult(speed);
}
Vector2D movement = curAIDirection;
movement = movement.mult(dt);
translate(movement);
handleCollisions(environment);
environment->updateObjectScreen(this);
}
}
Animal::Animal() : Object(OBJ_TYPE_ANIMAL) {
energy = 80.0;
speed = 80.0;
if (!samplesInitialized) {
for (int i = 0; i < 16; i++) {
voiceSamples[i] = 0;
}
samplesInitialized = true;
}
voice = dna.getVoice();
RandomNumberGenerator *rng = RandomNumberGenerator::getInstance();
voiceInterval = ((double) rng->getInt(500, 5000)) / 1000.0;
addSensor(dna.getSightSensor());
addSensor(dna.getDigestiveSystem());
addSensor(dna.getHearingSensor());
addSensor(dna.getNervousSystem());
}
void Animal::resetVoiceInterval() {
RandomNumberGenerator *rng = RandomNumberGenerator::getInstance();
voiceInterval = ((double) rng->getInt(500, 5000)) / 1000.0;
}
