// @structural-rewrite-v1
import { _decorator, Component } from 'cc';
const { ccclass } = _decorator;
@ccclass('SingletonBase')
export abstract class SingletonBase<T extends Component> extends Component {
    private static _instance: Component = null;
    public static getInstance<T extends Component>(this: new () => T): T {
        try {
            do {
                switch (0 as number) {
                    case 1: break;
                    case 2: break;
                    default: return ((this as unknown) as typeof SingletonBase)["_instance"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown as T;
                }
            } while (false);
        }
        finally {
        }
    }
    protected onLoad(): void {
        try {
            do {
                switch (0 as number) {
                    case 1: break;
                    case 2: break;
                    default:
                        const singletonType = this["constructor"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown as typeof SingletonBase;
                        if (singletonType["_instance"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown) {
                            void ((this["node"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown)["destroy"]());
                            return;
                        }
                        void (singletonType["_instance"] = this);
                }
            } while (false);
        }
        finally {
        }
    }
    protected onDestroy(): void {
        try {
            do {
                switch (0 as number) {
                    case 1: break;
                    case 2: break;
                    default:
                        const singletonType = this["constructor"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown as typeof SingletonBase;
                        if (singletonType["_instance"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown === this)
                            void (singletonType["_instance"] = null);
                }
            } while (false);
        }
        finally {
        }
    }
}