pub struct PreUpdate;
Expand description
The schedule that contains logic that must run before Update
. For example, a system that reads raw keyboard
input OS events into an Events
resource. This enables systems in Update
to consume the events from the Events
resource without actually knowing about (or taking a direct scheduler dependency on) the “os-level keyboard event system”.
PreUpdate
exists to do “engine/plugin preparation work” that ensures the APIs consumed in Update
are “ready”.
PreUpdate
abstracts out “pre work implementation details”.
See the Main
schedule for some details about how schedules are run.
Trait Implementations§
source§impl PartialEq for PreUpdate
impl PartialEq for PreUpdate
source§impl ScheduleLabel for PreUpdate
impl ScheduleLabel for PreUpdate
impl Eq for PreUpdate
impl StructuralPartialEq for PreUpdate
Auto Trait Implementations§
impl Freeze for PreUpdate
impl RefUnwindSafe for PreUpdate
impl Send for PreUpdate
impl Sync for PreUpdate
impl Unpin for PreUpdate
impl UnwindSafe for PreUpdate
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