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Perf/p1 add zero alloc #35

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Merged
ragoune merged 1 commit into from
Sep 18, 2026
Merged

Perf/p1 add zero alloc #35

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2 changes: 1 addition & 1 deletion component.go
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Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,7 @@ func AddComponent[T ComponentInterface](world *World, entityId EntityId, compone
return fmt.Errorf("the entity %d already owns the component %d", entityId, componentId)
}

archetype := world.getNextArchetype(entityRecord, world.getComponentsIds(component)...)
archetype := world.archetypeAfterAdd(entityRecord.archetypeId, componentId)
err := addComponentsToArchetype1(world, entityRecord, archetype, component)
if err != nil {
return fmt.Errorf("the component %d cannot be added to entity %d: %w", componentId, entityId, err)
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2 changes: 1 addition & 1 deletion register.go
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Expand Up @@ -36,7 +36,7 @@ func (componentConfig *ComponentConfig[T]) addComponent(world *World, entityId E
componentConfig.builderFn(&t, configuration)

entityRecord := world.entities[entityId.Index()]
archetype := world.getNextArchetype(entityRecord, componentConfig.id)
archetype := world.archetypeAfterAdd(entityRecord.archetypeId, componentConfig.id)
err := addComponentsToArchetype1[T](world, entityRecord, archetype, t)

return err
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2 changes: 1 addition & 1 deletion tag.go
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Expand Up @@ -27,7 +27,7 @@ func (world *World) AddTag(tagId TagId, entityId EntityId) error {
}

entityRecord := world.entities[entityId.Index()]
archetype := world.getNextArchetype(entityRecord, tagId)
archetype := world.archetypeAfterAdd(entityRecord.archetypeId, tagId)

oldArchetype := world.getArchetype(entityRecord)
if archetype.Id != oldArchetype.Id {
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