/**
 * Play Mode Controller
 * Manages the transition between edit mode and play mode
 */
import { ECSContext } from '../ecs';
import type { EngineAPI } from '../..';
export declare class PlayModeController {
    private prePlaySnapshot;
    /**
     * Enter play mode - saves current state and enables all game systems
     */
    enterPlayMode(ctx: ECSContext, engine: EngineAPI): void;
    /**
     * Exit play mode - restores pre-play state
     */
    exitPlayMode(ctx: ECSContext, engine: EngineAPI): Promise<void>;
    /**
     * Check if we're currently in play mode
     */
    isPlaying(): boolean;
    /**
     * Generate executable world script from definition
     */
    private generateWorldScript;
}
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