The event is not cancelable.

The event does not have a result.

Importing the class is recommended for events, simply add this line to the top of your script file.

ZenScript
 Copy
import crafttweaker.neoforge.api.event.entity.player.CanPlayerSleepEvent;

ZenScript
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events.register<crafttweaker.neoforge.api.event.entity.player.CanPlayerSleepEvent>(event => {
    println("CanPlayerSleepEvent ran!");
});

CanPlayerSleepEvent extends PlayerEvent. That means all methods available in PlayerEvent are also available in CanPlayerSleepEvent

Name	Type	Has Getter	Has Setter
Name entity	Type ServerPlayer	Has Getter true	Has Setter false
Name level	Type Level	Has Getter true	Has Setter false
Name pos	Type BlockPos	Has Getter true	Has Setter false
Name problem	Type PlayerBedSleepingProblem?	Has Getter true	Has Setter true
Name state	Type BlockState	Has Getter true	Has Setter false
Name vanillaProblem	Type PlayerBedSleepingProblem?	Has Getter true	Has Setter false