Does anyone know how to make an actor stop moving when it touched another actor or itself? I tried wait(); but it makes everything stop.
Thanks in advance!
Nooooob wrote ...
2017/2/10
How to make actor stop
use the syntax provided on "greenfoot API". Basically you can create an if statement, if one object is touching another, then set its speed (or whatever variable you have making it move), to 0.
Post your code so I can be more specific.
BrownDwarf wrote...
Post your code so I can be more specific. public void act()
{
move(3);
if(Greenfoot.isKeyDown("left"))
{
turn(-2);
}
if(Greenfoot.isKeyDown("right"))
{
turn(2);
}
} BrownDwarf wrote...
then set its speed (or whatever variable you have making it move), to 0 if(isTouching(x.class))
{
//What's supposed to be in here?
}
Instead of:
use a field for the speed:
and then use:
Then, when touching x class:
will set the speed to zero and stop the actor.
move(3);
private int speed = 3;
move(speed);
speed = 0;
danpost wrote...
Instead of:
move(3);
private int speed = 3;
move(speed);
speed = 0;
It means that it does not like that line there. Move it up -- outside the 'act' method (but, still within the class).
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