forked from StrafesNET/strafe-project
29 lines
594 B
Rust
29 lines
594 B
Rust
use crate::integer::Time;
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#[derive(Clone,Debug)]
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pub struct MouseState<T>{
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pub pos:glam::IVec2,
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pub time:Time<T>,
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}
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impl<T> Default for MouseState<T>{
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fn default()->Self{
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Self{
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time:Time::ZERO,
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pos:glam::IVec2::ZERO,
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}
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}
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}
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impl<T> MouseState<T>
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where Time<T>:Copy,
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{
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pub fn lerp(&self,target:&MouseState<T>,time:Time<T>)->glam::IVec2{
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let m0=self.pos.as_i64vec2();
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let m1=target.pos.as_i64vec2();
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//these are deltas
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let t1t=(target.time-time).nanos();
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let tt0=(time-self.time).nanos();
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let dt=(target.time-self.time).nanos();
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((m0*t1t+m1*tt0)/dt).as_ivec2()
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}
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}
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