import * as spec from '@galacean/effects-specification';
import type { GraphContext, InstantiationContext } from '../graph-context';
import type { PoseResult } from '../pose-result';
import type { BoolValueNode } from '../graph-node';
import { GraphNodeData, PoseNode } from '../graph-node';
import type { StateNode } from './state-node';
import type { TransitionNode } from './transition-node';
export declare class StateMachineNodeData extends GraphNodeData {
    machineName: string;
    stateDatas: spec.StateData[];
    defaultStateIndex: number;
    instantiate(context: InstantiationContext): void;
    load(data: spec.StateMachineNodeData): void;
}
export interface TransitionInfo {
    transitionNode: TransitionNode;
    conditionNode: BoolValueNode;
    targetStateIndex: number;
}
export interface StateInfo {
    stateNode: StateNode;
    transitions: TransitionInfo[];
}
/**
 * 状态机节点
 */
export declare class StateMachineNode extends PoseNode {
    states: StateInfo[];
    private activeTransition;
    private activeStateIndex;
    /**
     * 获取当前激活状态的名称
     * @since 2.7.0
     * @returns 当前状态名
     */
    getCurrentStateName(): string;
    evaluate(context: GraphContext, result: PoseResult): PoseResult;
    private evaluateTransitions;
    private selectDefaultState;
    protected initializeInternal(context: GraphContext): void;
    protected shutdownInternal(context: GraphContext): void;
    private initializeTransitionConditions;
    private shutdownTransitionConditions;
}