Hi!!
I am trying to make an actor spawn at a specific area when an actor is clicked which is a button for a quiz. PLSS Help me!!
HydraLord257 wrote ...
2019/6/18
NEED HELP ASAP Spawning an Actor when an actor is clicked FOR ASSESSMENT
public class Answer1c extends Education
{
/**
* Act - do whatever the Answer1c wants to do. This method is called whenever
* the 'Act' or 'Run' button gets pressed in the environment.
*/
public void act()
{
if (Greenfoot.mouseClicked(this))
Greenfoot.setImage(//image of the correct answer
getX, getY
Greenfoot.playSound("CorrectAnswer.wav");
}
}
HydraLord257 wrote...
<< Code Omitted >>
This was still a draft that I tried to do.Basically, I am trying to once the actor is pressed which is a button. Once it is pressed an actor will be spawned at a specific location. I did not know what to mainly do on how to actually write it. It also plays a sound when it is also pressed. Hope its enough :|
That really did not explain what you think each line does. You need to do more than one thing when the actor is clicked -- spawn an actor and play a sound. Therefore, you will need a block of code for the if statement:
Now, "spawn" means "create and add to the world". You create an object by using the new keyword. For example (not your actual code -- just showing use of the keyword):
Then, you add it into the world by using the addObject method on your World object:
The getWorld method gets the World object that the button is in.
Your lines 10 and 11 make no sense at all. There is no setImage method in the Greenfoot class and getX and getY are meaningless as written. You should probably skim over the API documentation of the classes provided in the greenfoot package to see what methods there are in each.
if (Greenfoot.mouseClicked(this))
{
// codes to process
}Actor message = new Message("Correct");getWorld().addObject(message, 300, 200);
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