world generator

[Seadragon91]

Hello!

I have looked and played around with the chunk generation. For first I tried to generate a air world with that code.

Code:

-- Add hook for chunk generation in function Initialize
cPluginManager:AddHook(cPluginManager.HOOK_CHUNK_GENERATING, AirGenerator)

-- Code for the event
function AirGenerator(World, ChunkX, ChunkZ, ChunkDesc)
    if (World:GetName() == "airworld") then
        FillBlocks(ChunkDesc)
    end
end

function FillBlocks(ChunkDesc)
    ChunkDesc:FillBlocks(0, 0) -- air blocks
    ChunkDesc:SetUseDefaultBiomes(false)
    ChunkDesc:SetUseDefaultHeight(false)
    ChunkDesc:SetUseDefaultComposition(false)
    -- ChunkDesc:SetUseDefaultStructures(false) deprecated?
    ChunkDesc:SetUseDefaultFinish(false)
end

I tried to use that and get this error in the console
"[14:02:13] cChunk::UnboundedRelGetBlock: requesting a block with a_RelY out of range: -1"

Is a custom world generator supported or not?