danpost wrote...
RandomGuy wrote...
same error I posted a day ago
RandomGuy wrote ...
2023/3/21
How to remove Bullet from world
What error did you get with my code? Please copy/paste error trace output here for examination (using my code).
danpost wrote...
RandomGuy wrote...
same error I posted a day agopublic void act()
{
movement();
if (isAtEdge())
{
collidesWithZombie(); getWorld().removeObject(this);
}
}danpost wrote...
RandomGuy wrote...
same error I posted a day agoimport greenfoot.*; // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
/**
* Write a description of class Bullet here.
*
* @author (your name)
* @version (a version number or a date)
*/
public class Bullet extends Actor
{
/**
* Act - do whatever the Bullet wants to do. This method is called whenever
* the 'Act' or 'Run' button gets pressed in the environment.
*/
public Bullet()
{
}
public void act()
{
movement();
if (isAtEdge())
{
collidesWithZombie(); getWorld().removeObject(this);
}
}
RandomGuy wrote...
danpost wrote...
RandomGuy wrote...
same error I posted a day agodanpost wrote...
RandomGuy wrote...
danpost wrote...
RandomGuy wrote...
same error I posted a day agojava.lang.IllegalStateException: Actor not in world. An attempt was made to use the actor's location while it is not in the world. Either it has not yet been inserted, or it has been removed. at greenfoot.Actor.failIfNotInWorld(Actor.java:681) at greenfoot.Actor.isAtEdge(Actor.java:254) at Bullet.act(Bullet.java:24) at greenfoot.core.Simulation.actActor(Simulation.java:594) at greenfoot.core.Simulation.runOneLoop(Simulation.java:552) at greenfoot.core.Simulation.runContent(Simulation.java:215) at greenfoot.core.Simulation.run(Simulation.java:205) java.lang.IllegalStateException: Actor not in world. An attempt was made to use the actor's location while it is not in the world. Either it has not yet been inserted, or it has been removed. at greenfoot.Actor.failIfNotInWorld(Actor.java:681) at greenfoot.Actor.isAtEdge(Actor.java:254) at Bullet.act(Bullet.java:24) at greenfoot.core.Simulation.actActor(Simulation.java:594) at greenfoot.core.Simulation.runOneLoop(Simulation.java:552) at greenfoot.core.Simulation.runContent(Simulation.java:215) at greenfoot.core.Simulation.run(Simulation.java:205)
danpost wrote...
RandomGuy wrote...
danpost wrote...
RandomGuy wrote...
same error I posted a day agodanpost wrote...
RandomGuy wrote...
danpost wrote...
RandomGuy wrote...
same error I posted a day agoRandomGuy wrote...
Also, I will point out that my zombies which respawn get hit by the same bulletdanpost wrote...
RandomGuy wrote...
Also, I will point out that my zombies which respawn get hit by the same bulletimport greenfoot.*; // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
/**
* Write a description of class Bullet here.
*
* @author (your name)
* @version (a version number or a date)
*/
public class Bullet extends Actor
{
/**
* Act - do whatever the Bullet wants to do. This method is called whenever
* the 'Act' or 'Run' button gets pressed in the environment.
*/
public Bullet()
{
}
public void act()
{
movement();
if (isAtEdge())
{
collidesWithZombie(); getWorld().removeObject(this);
}
collidesWithZombie();
}
private boolean collidesWithZombie() {
if ( ! isTouching(Zombies.class)) return false;
{ Greenfoot.playSound("Gunshot.mp3");
removeTouching(Zombies.class);
((Counter)getWorld().getObjects(Counter.class).get(0)).add(1);
return true;
}
}
private void movement()
{
move(6);
if (isAtEdge())
{
World world = getWorld();
if(world != null)
{
world.removeObject(this);
return;
}
}
}
private void repeat()
{
}
}I don't see anything here(correct me if I am wrong)?
Please send me an edited version of my code if possible.
It might work?
RandomGuy wrote...
I don't see anything here(correct me if I am wrong)?
Please send me an edited version of my code if possible.
It might work?public void act() {
move(6);
if (isAtEdge() || collidesWithZombie()) {
getWorld().removeObject(this);
}
}danpost wrote...
RandomGuy wrote...
I don't see anything here(correct me if I am wrong)?
Please send me an edited version of my code if possible.
It might work?public void act() {
move(6);
if (isAtEdge() || collidesWithZombie()) {
getWorld().removeObject(this);
Thanks the error is fixed but my bullet isn't removed?
[code]import greenfoot.*; // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
/**
* Write a description of class Bullet here.
*
* @author (your name)
* @version (a version number or a date)
*/
public class Bullet extends Actor
{
/**
* Act - do whatever the Bullet wants to do. This method is called whenever
* the 'Act' or 'Run' button gets pressed in the environment.
*/
public Bullet()
{
}
public void act() {
move(6);
if (isAtEdge() || collidesWithZombie()) {
getWorld().removeObject(this);
}
}
private boolean collidesWithZombie() {
RandomGuy wrote...
danpost wrote...
RandomGuy wrote...
I don't see anything here(correct me if I am wrong)?
Please send me an edited version of my code if possible.
It might work?public void act() {
move(6);
if (isAtEdge() || collidesWithZombie()) {
getWorld().removeObject(this);
Sooy i accidentally wrote my comment in my code:)
Thanks the error is fixed but my bullet isn't removed?
[code]import greenfoot.*; // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
/**
* Write a description of class Bullet here.
*
* @author (your name)
* @version (a version number or a date)
*/
public class Bullet extends Actor
{
/**
* Act - do whatever the Bullet wants to do. This method is called whenever
* the 'Act' or 'Run' button gets pressed in the environment.
*/
public Bullet()
{
}
public void act() {
move(6);
if (isAtEdge() || collidesWithZombie()) {
getWorld().removeObject(this);
}
}
private boolean collidesWithZombie() {
RandomGuy wrote...
RandomGuy wrote...
danpost wrote...
RandomGuy wrote...
I don't see anything here(correct me if I am wrong)?
Please send me an edited version of my code if possible.
It might work?public void act() {
move(6);
if (isAtEdge() || collidesWithZombie()) {
getWorld().removeObject(this);
Sooy i accidentally wrote my comment in my code:)
Thanks the error is fixed but my bullet isn't removed?
[code]import greenfoot.*; // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
/**
* Write a description of class Bullet here.
*
* @author (your name)
* @version (a version number or a date)
*/
public class Bullet extends Actor
{
/**
* Act - do whatever the Bullet wants to do. This method is called whenever
* the 'Act' or 'Run' button gets pressed in the environment.
*/
public Bullet()
{
}
public void act() {
move(6);
if (isAtEdge() || collidesWithZombie()) {
getWorld().removeObject(this);
}
}
private boolean collidesWithZombie() {
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