public Vector2f getPosition() {
if (currentPosition == null) {
if (isOnLastPoint()) return path.getPoint(index);
Vector2f p0 = path.getPoint(index);
Vector2f p1 = path.getPoint(index + 1);
Vector2f direction = p1.copy().sub(p0).normalise();
currentPosition = p0.copy().add(direction.scale(innerDistance));
}
return currentPosition.copy();
}
private Vector2f getCurrentPosition() throws EndOfRoadException {
if (this.arrivedAtEndOfEdge(lastKnownPosition)) {
if (this.currentEdge.getDestinationNode().equals(this.destination)) {
throw new EndOfRoadException();
}
Edge nextDestination =
this.findNextDestination(currentEdge.getDestinationNode(), destination);
if (nextDestination == null) {
throw new EndOfRoadException();
}
this.setNextDestination(nextDestination);
onRoadChange(nextDestination);
}
Vector2f direction =
this.currentEdge.getDestinationNode().getPosition().sub(this.lastKnownPosition);
direction.normalise();
this.direction = direction.copy();
direction.scale(this.getCurrentSpeed());
return lastKnownPosition.copy().add(direction);
}
void update(Timer timer) {
if (pathing) {
distance = position.distance(target);
float x = (target.getX() - position.getX());
float y = (target.getY() - position.getY());
float vx = speed * slf * (x / distance);
float vy = speed * slf * (y / distance);
velocity.set(vx, vy);
scaledVelocity.set(vx * scale, vy * scale);
if ((timer.getTick() % (timer.getTimerSetting().getSpeed() * 0.05f)) == 0) {
Vector2f v = velocity.scale(0.05f);
// Vector2f sv = velocity.scale(0.05f);
if (distance < 1f) {
position.set(target);
setPosition(position.getX(), position.getY());
} else {
position.set(position.getX() + (v.getX() * scale), position.getY() + (v.getY() * scale));
setPosition(position.getX(), position.getY());
}
}
}
}
