import type { UnityPlayerInstance } from '@/types';
export interface UnityLoaderConfig {
    targetPath: string;
    gameContainer: HTMLElement;
    onSuccess: (_player: UnityPlayerInstance) => void;
    onError: (_error: string) => void;
    onProgress?: (_progress: number) => void;
}
/**
 * Gerencia o carregamento do Unity WebGL Player
 */
export declare class UnityLoader {
    private static loadedScripts;
    /**
     * Carrega e inicializa o Unity WebGL Player
     */
    static loadPlayer(config: UnityLoaderConfig): Promise<void>;
    /**
     * Carrega o script do Unity Loader
     */
    private static loadUnityScript;
    /**
     * Aguarda o UnityLoader estar disponível no window
     */
    private static waitForUnityLoader;
    /**
     * ✅ MELHORADO: Configura o container do jogo com ID estável
     */
    private static setupGameContainer;
    /**
     * Junta URLs de forma segura
     */
    private static joinUrl;
    /**
     * Verifica se o navegador suporta WebGL
     */
    static checkWebGLSupport(): boolean;
    /**
     * Remove todos os scripts Unity carregados
     */
    static cleanup(): void;
}