Difference between revisions of "Crab.onBlock()"
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Latest revision as of 02:10, 14 August 2017
function onBlock(callback: Function): void
Set a function as an event listener that is run each time a block has been changed around the crab. That includes blocks in front, behind, to the left, to the right, above and below the crab.
Parameters:
- callback: Function - function with signature
(block: BlockInfo, pos: Vector3i) => void
that gets called after occurrence of the event.
Examples
// Respond to a change in a block nearby.
crab.onBlock(function(block) {
crab.say('A block of type ' + block.fullName + ' has changed somewhere around me');
});
crab.handleEvents();