Problem with generating world

Hello, i am having problems generating a world, first, i am trying to generate the world when something is said (as a test), but it runs on the chat thread, is there a way i could run it on the server thread? also, when generating the world it stops at

12.10 14:41:06 [Server] Async Chat Thread - #0/INFO Arrow Despawn Rate: 1200 Trident Respawn Rate:1200

any particular reason? (i don't get any errors, apart when disabling then re enabling the plugin trough plugman wich throws a:

"12.10 14:50:01 [Server] Async Chat Thread - #2/ERROR Could not pass event AsyncPlayerChatEvent to WorldGeneratorTestPlugin v1.0")

to generate a world i do:

Code:

WorldCreator c = new WorldCreator(worldName);
c.type(type);
c.environment(dimension);
c.generateStructures(generateStructures);
if(seed != null) c.seed(seed.longValue());
if(chunkGen != null) c.generator(chunkGen);
generatedWorld = c.createWorld();

worldName is a string, in this case "TestingWorld"
type is WorldType.NORMAL
generateStructures is a boolean set to true
seed is a "Long" (not long, i used the wrapper class) that is set to null unless set with a method
chunkGen is a ChunkGenerator (in this case it is set to a custom chunk generator, ill show in a second)
generatedWorld is to output it
dimension is Envirioment.NORMAL

now, for the chunk generator i followed bukkits tutorial page "https://bukkit.gamepedia.com/Developing_a_World_Generator_Plugin"

here is the code:

Code:

SimplexOctaveGenerator generator = new SimplexOctaveGenerator(new Random(world.getSeed()), octaves);
        ChunkData chunk = createChunkData(world);
        generator.setScale(generatorScale);
        for (int X = 0; X < 16; X++)
            for (int Z = 0; Z < 16; Z++) {
                currentHeight = (int) ((generator.noise(chunkX * 16 + X, chunkZ * 16 + Z, 0.5D, 0.5D, true) + 1) * maxWorldHeight + minWorldHeight);
                blockGen.generateBlocks(X, Z, currentHeight, world);
            }

octaves is an int set to 8
currentHeight is an int set to 50
minWorldHeight is a double set to 50D
maxWorldHeight is a double set to 15D
generatorScale is a double set to 0.005D
blockGen is the block generator (ill show in a sec)

also i have a list

private List<BlockPopulator> populators = new ArrayList<>();

wich has in it a TreePopulator (explaining this too in a sec)

the block generator is an interface, with one method:

public void generateBlocks(int X, int Z, int currentHeight, World world);

wich i then use to make "MyBlockGenerator" (a test)

Code:

BlockUtils.setBlock(world, X, currentHeight, Z, Material.GRASS);
BlockUtils.setBlock(world, X, currentHeight - 1, Z, Material.DIRT);
for (int i = currentHeight - 2; i > 0; i--)
    BlockUtils.setBlock(world, X, i, Z, Material.STONE);
BlockUtils.setBlock(world, X, 0, Z, Material.BEDROCK);

Block utils is just a utility class for blocks, when setting a block it does

world.getBlockAt(new Location(world, posX, posY, posZ)).setType(type);

when i want to register a populator (like the TreePopulator) i add it to the list, and return the list, full thing:

Code:

private List<BlockPopulator> populators = new ArrayList<>();
   
public void addPopulator(BlockPopulator populator) {
    populators.add(populator);
}
   
@Override
public List<BlockPopulator> getDefaultPopulators(World world) {
    return populators;
}

in my chat method (as a test) i do:

Code:

MyBlockGenerator blockGen = new MyBlockGenerator(); 
CustomChunkGenerator chunkGen = new CustomChunkGenerator(blockGen);
TreePopulator treePop = new TreePopulator();
treePop.biomeBased(false);
treePop.setTreeAmount(8);
chunkGen.addPopulator(treePop);
WorldGenerator worldGen = new WorldGenerator("MyTestingWorld");
worldGen.setChunkGenerator(chunkGen);
worldGen.create();
worldGen.teleportPlayer("IkeVoodoo");

and thats pretty much all of it, any help is appreciated!

 

diden't think about that, i will try and report it

it now ends with

"12.10 15:22:40 [Server] Server thread/INFO Nerfing mobs spawned from spawners: false"

and after 30 seconds or so it proceeds with

https://pastebin.com/57tv998M

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

 

What is the bukkit version you are trying to use?

 

1.16.3, wait, i have 1.16.2 i think, let me try update

EDIT: nvm i have 1.16.3

 

still no luck, but i have made a step forward, i have figured wich class is causing the problem:

so i tested my code with just


WorldGenerator worldGen = new WorldGenerator("MyTestingWorld");
worldGen.create();

and surprisingly, it worked!

however, when adding in the chunk generator


MyBlockGenerator blockGen = new MyBlockGenerator();
CustomChunkGenerator gen = new CustomChunkGenerator(blockGen);
WorldGenerator worldGen = new WorldGenerator("MyTestingWorld");
worldGen.setChunkGenerator(gen);
worldGen.create();

it caused the error, i will try to make it work without the block generation, and ill see how it goes

ok, i tried and it dosent generate the world, at all. i will try again to getting this to work

after looking more, i found out that on line 69 (nice) c.createWorld() throws an error, but it dosent say wich, ill find it

ok now, what was i thinking, bukkit's page said


currentHeight = (int) (generator.noise(chunkX*16+X, chunkZ*16+Z, 0.5D, 0.5D)*15D+50D);

i did

currentHeight = (int) ((generator.noise(chunkX * 16 + X, chunkZ * 16 + Z, 0.5D, 0.5D, true) + 1) * 15D+ 50D);

ill try it again

EDIT: it now works!