/** Adds a wire (eg. glider tails) */
public int addPolywire(float[][] vs, Color c) {
Polywire wire = new Polywire(vs.length, c);
for (int i = 0; i < vs.length; i++) {
wire.addPoint(this.addPoint(vs[i][0], vs[i][1], vs[i][2]));
}
polywires[wirenext] = wire;
return wirenext++;
}
/** Adds a closed wire (eg. an outline of a circle) */
public int addPolywireClosed(float[][] vs, Color c) {
Polywire wire = new Polywire(vs.length + 1, c);
for (int i = 0; i < vs.length; i++) {
wire.addPoint(this.addPoint(vs[i][0], vs[i][1], vs[i][2]));
}
// close the wire by adding the first point onto its end
wire.addPoint(this.addPoint(vs[0][0], vs[0][1], vs[0][2]));
polywires[wirenext] = wire;
return wirenext++;
}