@phaserjs/phaser/display/AddChildAfter.js

Phaser 4

import { GetNextSiblingID } from "../components/hierarchy/GetNextSiblingID";
import { GetParentGameObject } from "../components/hierarchy/GetParentGameObject";
import { IsValidParent } from "./IsValidParent";
import { LinkSiblings } from "../components/hierarchy/LinkSiblings";
import { RemoveChildIDFromCurrentParent } from "../components/hierarchy/RemoveChildIDFromCurrentParent";
import { SetAndUpdateParent } from "../components/hierarchy/SetAndUpdateParent";
import { SetLastChildID } from "../components/hierarchy/SetLastChildID";
import { SetNextSiblingID } from "../components/hierarchy/SetNextSiblingID";
import { SetPreviousSiblingID } from "../components/hierarchy/SetPreviousSiblingID";
export function AddChildAfter(after, child) {
  const afterID = after.id;
  const childID = child.id;
  const parent = GetParentGameObject(afterID);
  const parentID = parent.id;
  if (IsValidParent(parent, child)) {
    RemoveChildIDFromCurrentParent(childID, parentID);
    const nextID = GetNextSiblingID(afterID);
    if (nextID !== 0) {
      SetPreviousSiblingID(nextID, childID);
    } else {
      SetLastChildID(parentID, childID);
    }
    SetNextSiblingID(childID, nextID);
    LinkSiblings(afterID, childID);
    SetAndUpdateParent(parentID, childID);
    parent.onAddChild(childID);
  }
  return child;
}