HOOK_BLOCK_SPREAD


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This hook is called when a block spreads.

The spread carries with it the type of its source - whether it's a block spreads. It also carries the identification of the actual source. The exact type of the identification depends on the source kind:

SourceNotes
ssFireSpreadFire spreading
ssGrassSpreadGrass spreading
ssMushroomSpreadMushroom spreading
ssMycelSpreadMycel spreading
ssVineSpreadVine spreading


Callback function

The default name for the callback function is OnBlockSpread. It has the following signature:

function MyOnBlockSpread(World, BlockX, BlockY, BlockZ, Source)

Parameters:

NameTypeNotes
WorldcWorldThe world in which the block resides
BlockXnumberX-coord of the block
BlockYnumberY-coord of the block
BlockZnumberZ-coord of the block
SourceeSpreadSourceSource of the spread. See the table above.

If the function returns false or no value, the next plugin's callback is called, and finally Cuberite will process the spread. If the function returns true, no other callback is called for this event and the spread will not occur.


Code examples

Registering the callback

cPluginManager:AddHook(cPluginManager.HOOK_BLOCK_SPREAD, MyOnBlockSpread);
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