package nodebox.client;

import nodebox.node.Node;

public class RenderThread extends Thread {

private Node node;

private boolean shouldRender = false;

private boolean isRendering = false;

private boolean running = true;

@Override

public void run() {

while (running) {

if (shouldRender && !isRendering)

doRender();

try {

Thread.sleep(20);

} catch (InterruptedException e) {

}

}

}

public void render(Node node) {

this.node = node;

shouldRender = true;

}

public Node getNode() {

return node;

}

public boolean isRendering() {

return isRendering;

}

public void shutdown() {

running = false;

}

private void doRender() {

if (isRendering) return;

isRendering = true;

node.update();

shouldRender = false;

isRendering = false;

}

}