geary-core/com.mineinabyss.geary.systems/RepeatingSystem

RepeatingSystem

abstract class RepeatingSystem(val interval: Duration = 50.milliseconds) : Query, System

Guide: Ticking systems

A system for the ECS that will run every interval ticks.

See also

Parameters

interval

How often to run this system in ticks.

Constructors

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fun RepeatingSystem(interval: Duration = 50.milliseconds)

Functions

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inline fun <T : Accessor<*>> addAccessor(create: (index: Int) -> T): T
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fun cacheForArchetype(archetype: Archetype): List<List<Any?>>

Calculates, or gets cached values for an archetype

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fun doTick()
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inline fun fastForEach(crossinline run: (TargetScope) -> Unit)
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fun flow(): Flow<TargetScope>
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inline fun <T : Component> get(): AccessorBuilder<ComponentAccessor<T>>

Gets a component, ensuring it is on the entity.

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inline fun <T : Component?> getOrDefault(default: T): AccessorBuilder<ComponentOrDefaultAccessor<T>>

Gets a component or provides a default if the entity doesn't have it.

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inline fun <T : Component?> getOrNull(): AccessorBuilder<ComponentOrDefaultAccessor<T?>>

Gets a component or null if the entity doesn't have it.

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inline fun <K : Component?, T : Component?> getRelations(): AccessorBuilder<RelationWithDataAccessor<K, T>>

Queries for a specific relation or by kind/target.

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operator fun <T> Accessor<T>.getValue(thisRef: TargetScope, property: KProperty<*>): T
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open operator override fun iterator(): Iterator<TargetScope>
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open override fun onStart()
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operator fun <T : IndexedAccessor<*>> AccessorBuilder<T>.provideDelegate(thisRef: Any, property: KProperty<*>): T
operator fun Family.provideDelegate(thisRef: GearyQuery, property: KProperty<*>): DirectAccessor<Family>

Properties

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val family: Family.Selector.And

A lazily built immutable family that represents all data this holder needs to function.

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val isEmpty: Boolean

Is the family of this holder not restricted in any way?