Port to fixed point math

src/input/frame.rs

@@ -1,10 +1,12 @@
 use bevy::prelude::*;
 use serde::{Deserialize, Serialize};
 
+use crate::math::vec::FGVec2;
+
 /// One frame of a player's raw input. This is the type GGRS serializes and
 /// sends over the wire, so keep it small and keep it `PartialEq`.
 #[derive(Copy, Clone, Debug, PartialEq, Default, Serialize, Deserialize)]
 pub struct FighterInputFrame {
-    pub movement: Vec2,
-    pub directional_attack: Vec2,
+    pub movement: FGVec2,
+    pub directional_attack: FGVec2,
 }