/**
* Initialize the canvas, the event handlers, and the timer for the given <code>
* {@link World World}</code> to the current settings.
*
* @param bw the new <code>{@link World World}</code> created by the user
* @return the same <code>{@link World World}</code> with the canvas, the event handlers, and the
* timer initialized to the current settings.
*/
private synchronized World resetWorld(World bw) {
if (this.worldExists) {
bw.theCanvas = this.theCanvas;
bw.worldExists = true;
// with all the listeners
bw.ka = this.ka;
bw.ma = this.ma;
bw.windowClosing = this.windowClosing;
bw.ka.currentWorld = bw;
bw.ma.currentWorld = bw;
// and the timer
bw.mytime = this.mytime;
bw.mytime.setSpeed();
bw.mytime.currentWorld = bw;
// draw the new world
bw.drawWorld("");
return bw;
} else {
this.theCanvas.clear();
this.drawWorld("");
return this;
}
}
