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();
}
public Vector2f getTangent() {
if (currentTangent == null) {
if (path.getPoints().size() == 1) return new Vector2f();
if (isOnLastPoint())
return path.getPoint(index).copy().sub(path.getPoint(index - 1)).normalise();
else return path.getPoint(index + 1).copy().sub(path.getPoint(index)).normalise();
}
return currentTangent.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);
}
public Ball(
String name,
Image image,
Vector2f position,
float ballSpeed,
Vector2f initialDirection,
Shape collisionShape,
int collisionType) {
super(name, image, position, collisionShape, collisionType);
this.ballSpeed = ballSpeed;
this.direction = initialDirection.copy();
}
/**
* Renders the player to the screen
*
* @param x the x position to render the player to
* @param y the y position to render the player to
* @param g the graphics context
* @param viewerRole the role of the one viewing this player
*/
public void draw(float x, float y, Graphics g, Role viewerRole) {
if (Role.isRestriced(viewerRole) && "Fuzzi_Traitor.png".equals(texture)) {
image = RessourceManager.loadImage("Fuzzi_Innocent.png");
} else image = RessourceManager.loadImage(texture);
image.rotate(lookAngle - image.getRotation() + 90);
image.draw(x, y);
if (this.getInventory()[this.getCurrentWeapon()] != null)
this.getInventory()[this.getCurrentWeapon()].draw(x, y);
g.setColor(Color.black);
g.drawRect(x, y - 12, 32, 8);
g.setColor(Color.red);
g.fillRect(x + 1, y - 11, lifepoints * 0.31f, 7);
Vector2f v = new Vector2f(x + 16, y + 16);
Vector2f v1 = new Vector2f(getLookAngle()).scale(130f);
Vector2f v2 = v.copy().add(v1);
g.drawLine(v.x, v.y, v2.x, v2.y);
}
public void setShootDirection(Vector2f shootDirection) {
this.shootDirection = shootDirection.copy();
}
public void setDirection(Vector2f direction) {
this.direction = direction.copy();
}
