how would you create levels ,like level one would have one enemy level two would have two and so on.., please help
thx
-nic- wrote ...
2012/4/7
how would you create levels
The easiest way for this is to have a static integer in your world (to track the number of enemies in the world) that starts with the value of one. When you progress to the next level, increment the value and call 'Greenfoot.setWorld(new Arena());' (replace 'Arena' with the name of your sub-class of World).
In your sub-class of World (let us say you named it 'Arena'), it should start out something like this:
Then, you can use that value to create the enemies with When you want the next level:
import greenfoot.*;
public class Arena extends World
{
static int totalEnemies = 1;
public Arena()
{
super(600, 400, 1);
// etc.
for (int i = 0; i < totalEnemies; i++) addObject(new Enemy(), Greenfoot.getRandomNumber(getWidth() - 100) + 50, Greenfoot.getRandomNumber(getHeight() - 100) + 50);
totalEnemies++; Greenfoot.setWorld(new Arena());
ok i put all of that in the world subclass
but when i run the world lots of enemys apear move around and then dispear
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