65 lines
2.0 KiB
Rust
65 lines
2.0 KiB
Rust
use crate::{Ctx, ExtractAnimationTime, ExtractTime};
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const DAY: f64 = 1000. * 3600. * 24.;
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#[derive(Debug, Clone, Copy, PartialEq, Eq, dyn_any::DynAny, Default, Hash)]
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#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
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pub enum RealTimeMode {
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Utc,
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Year,
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Hour,
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Minute,
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#[default]
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Second,
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Millisecond,
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}
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impl core::fmt::Display for RealTimeMode {
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fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
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match self {
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RealTimeMode::Utc => write!(f, "UTC"),
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RealTimeMode::Year => write!(f, "Year"),
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RealTimeMode::Hour => write!(f, "Hour"),
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RealTimeMode::Minute => write!(f, "Minute"),
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RealTimeMode::Second => write!(f, "Second"),
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RealTimeMode::Millisecond => write!(f, "Millisecond"),
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}
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}
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}
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub enum AnimationTimeMode {
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AnimationTime,
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FrameNumber,
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}
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#[node_macro::node(category("Animation"))]
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fn real_time(ctx: impl Ctx + ExtractTime, _primary: (), mode: RealTimeMode) -> f64 {
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let time = ctx.try_time().unwrap_or_default();
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// TODO: Implement proper conversion using and existing time implementation
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match mode {
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RealTimeMode::Utc => time,
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RealTimeMode::Year => (time / DAY / 365.25).floor() + 1970.,
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RealTimeMode::Hour => (time / 1000. / 3600.).floor() % 24.,
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RealTimeMode::Minute => (time / 1000. / 60.).floor() % 60.,
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RealTimeMode::Second => (time / 1000.).floor() % 60.,
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RealTimeMode::Millisecond => time % 1000.,
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}
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}
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#[node_macro::node(category("Animation"))]
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fn animation_time(ctx: impl Ctx + ExtractAnimationTime) -> f64 {
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ctx.try_animation_time().unwrap_or_default()
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}
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// These nodes require more sophistcated algorithms for giving the correct result
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// #[node_macro::node(category("Animation"))]
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// fn month(ctx: impl Ctx + ExtractTime) -> f64 {
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// ((ctx.try_time().unwrap_or_default() / DAY / 365.25 % 1.) * 12.).floor()
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// }
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// #[node_macro::node(category("Animation"))]
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// fn day(ctx: impl Ctx + ExtractTime) -> f64 {
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// (ctx.try_time().unwrap_or_default() / DAY
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// }
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