import { System } from '../core/System';
/** 按键状态 */
export interface KeyState {
    pressed: boolean;
    justPressed: boolean;
    justReleased: boolean;
}
/** 手柄类型 */
export type GamepadType = 'xbox' | 'playstation' | 'switch' | 'steamdeck' | '8bitdo' | 'generic';
/** 手柄按钮标准索引 */
export declare enum GamepadButton {
    A = 0,// Xbox A / PS X / Switch B
    B = 1,// Xbox B / PS O / Switch A
    X = 2,// Xbox X / PS Square / Switch Y
    Y = 3,// Xbox Y / PS Triangle / Switch X
    LB = 4,// 左肩键
    RB = 5,// 右肩键
    LT = 6,// 左扳机
    RT = 7,// 右扳机
    Select = 8,// Select / Share / -
    Start = 9,// Start / Options / +
    L3 = 10,// 左摇杆按下
    R3 = 11,// 右摇杆按下
    DPadUp = 12,
    DPadDown = 13,
    DPadLeft = 14,
    DPadRight = 15,
    Home = 16
}
/** 各平台图标/颜色配置 */
export declare const GAMEPAD_STYLES: Record<GamepadType, {
    color: string;
    icon: string;
}>;
/** 手柄状态 */
export interface GamepadState {
    connected: boolean;
    type: GamepadType;
    name: string;
    axes: number[];
    buttons: boolean[];
    prevButtons: boolean[];
}
/** 输入映射配置 */
export interface InputMapping {
    keyboard?: string[];
    gamepadButton?: number[];
    gamepadAxis?: {
        axis: number;
        positive: boolean;
    };
}
export declare class InputSystem extends System {
    static priority: number;
    /** 键盘状态 */
    private keys;
    /** 手柄状态 */
    private gamepads;
    /** 输入映射 */
    private mappings;
    /** 死区阈值 */
    deadzone: number;
    /** 最大手柄数 */
    maxGamepads: number;
    onCreate(): void;
    /**
     * 检测手柄类型
     */
    private detectGamepadType;
    onDestroy(): void;
    onPreUpdate(): void;
    private onKeyDown;
    private onKeyUp;
    private onGamepadConnected;
    private onGamepadDisconnected;
    private updateGamepads;
    /**
     * 设置输入映射
     */
    setMapping(action: string, mapping: InputMapping): void;
    /**
     * 检查动作是否按住
     */
    isHeld(action: string, playerIndex?: number): boolean;
    /**
     * 检查动作是否刚按下
     */
    isPressed(action: string, playerIndex?: number): boolean;
    /**
     * 检查动作是否刚释放
     */
    isReleased(action: string, playerIndex?: number): boolean;
    /**
     * 获取轴值 (-1 到 1)
     */
    axis(horizontal: boolean, playerIndex?: number): number;
    /**
     * 获取水平轴值
     */
    axisX(playerIndex?: number): number;
    /**
     * 获取垂直轴值
     */
    axisY(playerIndex?: number): number;
    /**
     * 获取右摇杆水平轴值
     */
    rightAxisX(playerIndex?: number): number;
    /**
     * 获取右摇杆垂直轴值
     */
    rightAxisY(playerIndex?: number): number;
    /**
     * 检查手柄是否有任意按钮刚按下
     */
    anyButtonPressed(playerIndex?: number): number | null;
    /**
     * 检查手柄是否有任意按钮按住
     */
    anyButtonHeld(playerIndex?: number): number | null;
    /**
     * 检查手柄特定按钮是否刚按下
     */
    isButtonPressed(button: GamepadButton, playerIndex?: number): boolean;
    /**
     * 检查手柄特定按钮是否按住
     */
    isButtonHeld(button: GamepadButton, playerIndex?: number): boolean;
    /**
     * 检查手柄特定按钮是否刚释放
     */
    isButtonReleased(button: GamepadButton, playerIndex?: number): boolean;
    /**
     * 获取原始按键状态
     */
    key(code: string): KeyState;
    /**
     * 获取手柄状态
     */
    gamepad(index: number): GamepadState | null;
    /**
     * 触发手柄震动
     */
    vibrate(playerIndex: number, options?: {
        strong?: number;
        weak?: number;
        duration?: number;
    }): void;
    /**
     * 获取手柄类型
     */
    getGamepadType(playerIndex?: number): GamepadType;
    /**
     * 获取按钮在当前手柄上的显示名称
     */
    getButtonName(button: GamepadButton, playerIndex?: number): string;
    /**
     * 获取动作的显示提示文本
     * 例如：getActionHint('fire', 0) => "按 A 键" (Xbox) 或 "按 B 键" (Switch)
     */
    getActionHint(action: string, playerIndex?: number): string;
    /**
     * 格式化键盘按键名称
     */
    private formatKeyName;
    /**
     * 检查是否有任何手柄连接
     */
    hasGamepad(): boolean;
    /**
     * 获取第一个连接的手柄索引
     */
    getFirstGamepadIndex(): number;
    /**
     * 获取所有连接的手柄信息
     */
    getConnectedGamepads(): Array<{
        index: number;
        type: GamepadType;
        name: string;
    }>;
}
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