Struct RestrictedRules 

pub struct RestrictedRules {
    may_place: Box<dyn Fn(usize, &ItemStack) -> bool + Send + Sync>,
    may_pickup: Option<Box<dyn Fn(usize, &ItemStack, &ContainerLockGuard, &Player) -> bool + Send + Sync>>,
}

The predicates behind a RestrictedSlot, shared by every slot of a section so a slot costs one pointer rather than one per predicate.

Fields

may_place: Box<dyn Fn(usize, &ItemStack) -> bool + Send + Sync>

may_pickup: Option<Box<dyn Fn(usize, &ItemStack, &ContainerLockGuard, &Player) -> bool + Send + Sync>>

Implementations

impl RestrictedRules

pub(crate) fn place_only( may_place: impl Fn(usize, &ItemStack) -> bool + Send + Sync + 'static, ) -> Arc<Self>

pub(crate) fn guarded( may_place: impl Fn(usize, &ItemStack) -> bool + Send + Sync + 'static, may_pickup: impl Fn(usize, &ItemStack, &ContainerLockGuard, &Player) -> bool + Send + Sync + 'static, ) -> Arc<Self>