public void step() {
for (int i = 0; i < worldStepsPerLoop; i++) {
world.step();
// if (stepsDone % 100 == 0) {
// System.out.println("println = "+stepsDone);
// }
if (capture) {
if (stepsDone % 5 == 0) {
String s = String.format("%06d", stepsDone);
this.captureToSVG("step" + s + ".svg");
}
}
stepsDone++;
}
for (Active active : getActives()) {
active.setDamping(getFrictionOfSurface(active)); // speedup
// active.setDamping((float) frictionBuffer.getFriction((int) active.getX(), (int)
// active.getY()));
}
for (Passive passive : getPassives()) {
passive.setDamping(getFrictionOfSurface(passive)); // speedup
// passive.setDamping((float) frictionBuffer.getFriction((int) passive.getX(),
// (int) passive.getY()));
}
moveVivaes();
repaint();
}
/**
* Runs the main loop. Several number of world steps (according to worldStepsPerLoop property) is
* taken, a friction coefficient is set up to all Actives and Passives, the VivaeObjects are
* moved, if the visible output is turned on, the painting method is called and the thread sleeps
* for a several (according to loopSleepTime property) milisecs.
*/
@Override
public void run() {
// while (true) {
while (isRunning) {
for (int i = 0; i < worldStepsPerLoop; i++) {
world.step();
// if (stepsDone % 100 == 0) {
// System.out.println("println = "+stepsDone);
// }
if (capture) {
if (stepsDone % 5 == 0) {
String s = new PrintfFormat("%06d").sprintf(stepsDone);
this.captureToSVG("step" + s + ".svg");
}
}
stepsDone++;
}
if (stepsDone > totalStepsPerSimulation) isRunning = false;
for (Active active : getActives()) {
// active.setDamping(getFrictionOfSurface(active)); //speedup
active.setDamping(
(float) frictionBuffer.getFriction((int) active.getX(), (int) active.getY()));
}
for (Passive passive : getPassives()) {
// passive.setDamping(getFrictionOfSurface(passive)); //speedup
passive.setDamping(
(float) frictionBuffer.getFriction((int) passive.getX(), (int) passive.getY()));
}
moveVivaes();
if (isVisible && loopSleepTime > 0) {
repaint();
if (loopSleepTime > 0) {
try {
Thread.sleep(loopSleepTime);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
}