Greenfoot

Prish950

2013/10/15

#

I want to make a zombie survival Game and i want an easy way to spawn bullets if Key is down "a" how can i do this ??

Prish950

2013/10/15

#

and the bullets have to spawn on the coordinates where the Gamer was when i pressed a :D i write now: if(Greenfoot.KeyIsDown("a") { addObject(new Bullet()); } but i need teh coordinates :) Thanks for help :)

gdwd3

2013/10/15

#

Hi where you are adding the bullet you need to add getWord() Example below:

if(Greenfoot.isKeyDown("a"))
{
    getWorld().addObject(new Bullet(), LocationX, LocationY);
}

replace the Locations with the position you want your bullet to be at or if you want it to be random then use the: Greenfoot.getRandomNumber(Max);

danpost

2013/10/15

#

@gdwd3, it appears that the code is being placed in a sub-class of World. What is needed is a reference to the Gamer object; whether it be in an instance field that is set when the Gamer object is created or obtained through method calls when needed.

danpost

2013/10/15

#

The 'gamer' field below should set to your Gamer object with this code (provided one is in the world):

Actor gamer = (Actor)getObjects(Gamer.class).get(0);

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HELP WITH BULLETS!