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use crate::EntityPos;
pub use azalea_buf::McBuf;
pub trait PositionDeltaTrait {
fn x(&self) -> f64;
fn y(&self) -> f64;
fn z(&self) -> f64;
}
#[derive(Clone, Debug, McBuf, Default)]
pub struct PositionDelta {
pub xa: f64,
pub ya: f64,
pub za: f64,
}
/// Only works for up to 8 blocks
#[derive(Clone, Debug, McBuf, Default)]
pub struct PositionDelta8 {
pub xa: i16,
pub ya: i16,
pub za: i16,
}
impl PositionDeltaTrait for PositionDelta {
fn x(&self) -> f64 {
self.xa
}
fn y(&self) -> f64 {
self.ya
}
fn z(&self) -> f64 {
self.za
}
}
impl PositionDelta8 {
#[deprecated]
pub fn float(&self) -> (f64, f64, f64) {
(
(self.xa as f64) / 4096.0,
(self.ya as f64) / 4096.0,
(self.za as f64) / 4096.0,
)
}
}
impl PositionDeltaTrait for PositionDelta8 {
fn x(&self) -> f64 {
(self.xa as f64) / 4096.0
}
fn y(&self) -> f64 {
(self.ya as f64) / 4096.0
}
fn z(&self) -> f64 {
(self.za as f64) / 4096.0
}
}
impl EntityPos {
pub fn with_delta(&self, delta: &dyn PositionDeltaTrait) -> EntityPos {
EntityPos {
x: self.x + delta.x(),
y: self.y + delta.y(),
z: self.z + delta.z(),
}
}
}
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