Solved EntityExplodeEvent - Only destroy specific blocks?

I want that creepers can destroy every block except glass.

Code:

@EventHandler
public void onEntityExplode(EntityExplodeEvent event) {
    if (event.getEntity() instanceof Creeper) {
        for (Block block : event.blockList())
            event.blockList().remove(block);
    }
}

This is what i have at the moment, but it doesn't work!

(Sorry for my bad english!)
TutorialMakerHD | Lukas

 

Code:

@EventHandler
public void onEntityExplode(EntityExplodeEvent event) {
    if (event.getEntity() instanceof Creeper) {
        for (Block block : event.blockList())
            if(block.getType() == Material.GLASS) {
                event.blockList().remove(block);
            }
        }
    }
}

There ya' go!

 

Simply check if the block is glass then. Like so...

Code:

for (Block block : event.blockList()) {
    if (block.getType() != Material.GLASS) {
        continue;
    }
    event.blockList().remove(block);
}

 

xzKinGzxBuRnzx

That's what I just gave him

 

Oh i forgot to check if it is glass, but it doesn't work though?
throws a ConcurrentModificationException ...

 

TutorialMakerHD

Oop! Of course it would, my bad! Let me just fix it

Code:java

@EventHandler
public void onEntityExplode(EntityExplodeEvent event) {
    if (event.getEntity() instanceof Creeper) {
        for (Block block : new ArrayList<Block>(event.blockList()))
            if(block.getType() == Material.GLASS) {
                event.blockList().remove(block);
            }
        }
    }
}

Fixed! A concurrent modification exception occurs when you edit a list whilst looping through it

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Ah thank you!