amberjs 1.17.0

JavaScript/TypeScript runtime built with Rust and V8
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115


use std::collections::{BTreeMap, HashMap};

// 触觉反馈系统
/// 触觉强度
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum HapticIntensity {
    /// 低强度
    Low,
    /// 中等强度
    Medium,
    /// 高强度
    High,
}
impl Default for HapticIntensity {
    fn default() -> Self {
        Self::Medium
    }
}
/// 触觉配置
#[derive(Debug, Clone)]
pub struct HapticConfig {
    /// 执行器数量
    pub actuator_count: u32,
    /// 频率 (Hz)
    pub frequency: u32,
    /// 最大强度
    pub max_intensity: HapticIntensity,
}
impl Default for HapticConfig {
    fn default() -> Self {
        Self {
            actuator_count: 16,
            frequency: 300,
            max_intensity: HapticIntensity::High,
        }
    }
}
/// 触觉模式
#[derive(Debug, Clone)]
pub struct HapticPattern {
    /// 名称
    pub name: String,
    /// 持续时间 (ms)
    pub duration_ms: u32,
    /// 强度
    pub intensity: HapticIntensity,
    /// 波形
    pub waveform: Vec<f32>,
}
/// 触觉反馈系统
pub struct HapticFeedback {
    /// 配置
    config: HapticConfig,
    /// 是否活跃
    active: bool,
}
impl HapticFeedback {
    /// 创建触觉反馈系统
    pub fn new(config: HapticConfig) -> Result<Self, HapticError> {
        Ok(Self {
            config,
            active: false,
        })
    }
    /// 获取执行器数量
    pub fn actuator_count(&self) -> u32 {
        self.config.actuator_count
    }
    /// 播放触觉模式
    pub fn play_pattern(&mut self, pattern: &HapticPattern) -> Result<(), HapticError> {
        self.active = true;
        // 模拟播放
        self.active = false;
        Ok(())
    }
    /// 停止所有触觉
    pub fn stop(&mut self) {
        self.active = false;
    }
    /// 是否活跃
    pub fn is_active(&self) -> bool {
        self.active
    }
    /// 设置单个执行器
    pub fn set_actuator(&mut self, index: u32, intensity: f32) -> Result<(), HapticError> {
        if index >= self.config.actuator_count {
            return Err(HapticError::InvalidActuator(index));
        }
        Ok(())
    }
}
/// 触觉错误
#[derive(Debug, Clone)]
pub enum HapticError {
    /// 初始化失败
    InitializationFailed(String),
    /// 播放失败
    PlaybackFailed(String),
    /// 无效的执行器
    InvalidActuator(u32),
    /// 设备未找到
    DeviceNotFound,
}
impl std::fmt::Display for HapticError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            Self::InitializationFailed(msg) => write!(f, "初始化失败: {}", msg),
            Self::PlaybackFailed(msg) => write!(f, "播放失败: {}", msg),
            Self::InvalidActuator(idx) => write!(f, "无效的执行器: {}", idx),
            Self::DeviceNotFound => write!(f, "设备未找到"),
        }
    }
}
impl std::error::Error for HapticError {}