pub struct TransformHierarchy;Expand description
变换层次工具
提供管理变换层次关系的便捷方法。
Implementations§
Source§impl TransformHierarchy
impl TransformHierarchy
Sourcepub fn set_parent(
commands: &mut Commands<'_, '_>,
child: Entity,
parent: Entity,
)
pub fn set_parent( commands: &mut Commands<'_, '_>, child: Entity, parent: Entity, )
设置父子关系
建立两个实体之间的父子关系,并更新相关组件。
§参数
commands: 命令缓冲区child: 子实体parent: 父实体
§示例
use anvilkit_ecs::prelude::*;
fn setup_hierarchy(mut commands: Commands) {
let parent = commands.spawn((
Transform::default(),
GlobalTransform::default(),
)).id();
let child = commands.spawn((
Transform::default(),
GlobalTransform::default(),
)).id();
TransformHierarchy::set_parent(&mut commands, child, parent);
}Sourcepub fn remove_parent(commands: &mut Commands<'_, '_>, child: Entity)
pub fn remove_parent(commands: &mut Commands<'_, '_>, child: Entity)
Auto Trait Implementations§
impl Freeze for TransformHierarchy
impl RefUnwindSafe for TransformHierarchy
impl Send for TransformHierarchy
impl Sync for TransformHierarchy
impl Unpin for TransformHierarchy
impl UnsafeUnpin for TransformHierarchy
impl UnwindSafe for TransformHierarchy
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