I have a space ship and I want to make it fire at enemy ships. How do I do this?
RahulUK wrote ...
2013/7/2
Shooting
What do you mean by shooting? Please be more specific. Is it like space invader, automatic like in this scenario or a mix (not automatic but still able to shoot in different directions)?
.
Create a bullet/projectile class and set it's act method to something like this:
Then in your spaceship class add this shoot method:
Haven't tested the code, but it should work. This should add a ton of bullets to the world, when spacebar is pressed. To fix this you should add a counter.
public void act()
{
setLocation(getX(), getY() - 1); //this will move the bullet up.
//(getX(), getY() + 1) is down
//(getX() + 1, getY()) is right
//(getX() - 1, getY()) is left
}public void shoot()
{
getWorld().addObject(new Bullet(), getX, getY); //this will add a new Bullet object (change the name to whatever you want to call the bullet/projectile class) to the world at the spaceships location.
}public void act()
{
if (Greenfoot.isKeyDown("space"))
{
shoot();
}
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