Removed float alias

src/consts.rs

@@ -1,7 +1,5 @@
-use crate::physics::Pfloat;
-
-pub const ZOOM_MIN: Pfloat = 200.0;
-pub const ZOOM_MAX: Pfloat = 2000.0;
+pub const ZOOM_MIN: f32 = 200.0;
+pub const ZOOM_MAX: f32 = 2000.0;
 
 /// Z-axis range for starfield stars
 /// This does not affect scale.

src/content/syntax/system.rs

@@ -2,11 +2,10 @@ use anyhow::{bail, Context, Result};
 use cgmath::{Deg, Point3};
 use std::collections::{HashMap, HashSet};
 
-use crate::physics::{Pfloat, Polar};
+use crate::physics::Polar;
 
 /// Toml file syntax
 pub(in crate::content) mod toml {
-	use super::Pfloat;
 	use serde::Deserialize;
 	use std::collections::HashMap;
 
@@ -26,10 +25,10 @@ pub(in crate::content) mod toml {
 		pub sprite: String,
 		pub position: Position,
 
-		pub size: Pfloat,
+		pub size: f32,
 
-		pub radius: Option<Pfloat>,
-		pub angle: Option<Pfloat>,
+		pub radius: Option<f32>,
+		pub angle: Option<f32>,
 	}
 
 	#[derive(Debug, Deserialize)]
@@ -42,16 +41,16 @@ pub(in crate::content) mod toml {
 	#[derive(Debug, Deserialize)]
 	pub struct PolarCoords {
 		pub center: CoordinatesTwo,
-		pub radius: Pfloat,
-		pub angle: Pfloat,
-		pub z: Pfloat,
+		pub radius: f32,
+		pub angle: f32,
+		pub z: f32,
 	}
 
 	#[derive(Debug, Deserialize)]
 	#[serde(untagged)]
 	pub enum CoordinatesTwo {
 		Label(String),
-		Coords([Pfloat; 2]),
+		Coords([f32; 2]),
 	}
 
 	impl ToString for CoordinatesTwo {
@@ -67,7 +66,7 @@ pub(in crate::content) mod toml {
 	#[serde(untagged)]
 	pub enum CoordinatesThree {
 		Label(String),
-		Coords([Pfloat; 3]),
+		Coords([f32; 3]),
 	}
 
 	impl ToString for CoordinatesThree {
@@ -90,8 +89,8 @@ pub struct System {
 pub struct Object {
 	pub sprite: String,
 	pub position: Point3<f32>,
-	pub size: Pfloat,
-	pub angle: Deg<Pfloat>,
+	pub size: f32,
+	pub angle: Deg<f32>,
 }
 
 // Helper function for resolve_position, never called on its own.

src/game/camera.rs

@@ -1,13 +1,11 @@
 use cgmath::Point2;
 
-use crate::physics::Pfloat;
-
 #[derive(Debug, Clone, Copy)]
 pub struct Camera {
 	/// Camera center
-	pub pos: Point2<Pfloat>,
+	pub pos: Point2<f32>,
 
 	/// Camera zoom
 	/// (How many game units tall is the viewport?)
-	pub zoom: Pfloat,
+	pub zoom: f32,
 }

src/game/game.rs

@@ -3,7 +3,7 @@ use std::time::Instant;
 use winit::event::{ElementState, MouseButton, MouseScrollDelta, TouchPhase, VirtualKeyCode};
 
 use super::{ship::ShipKind, Camera, InputStatus, Ship, System};
-use crate::{consts, content::Content, physics::Pfloat, render::Sprite, render::Spriteable};
+use crate::{consts, content::Content, render::Sprite, render::Spriteable};
 
 pub struct Game {
 	pub input: InputStatus,
@@ -40,7 +40,7 @@ impl Game {
 	}
 
 	pub fn update(&mut self) {
-		let t: Pfloat = self.last_update.elapsed().as_secs_f32();
+		let t: f32 = self.last_update.elapsed().as_secs_f32();
 
 		if self.input.key_thrust {
 			self.player.physicsbody.thrust(50.0 * t);

src/game/ship.rs

@@ -1,9 +1,6 @@
 use cgmath::Point2;
 
-use crate::{
-	physics::Pfloat, physics::PhysicsBody, render::Sprite, render::SpriteTexture,
-	render::Spriteable,
-};
+use crate::{physics::PhysicsBody, render::Sprite, render::SpriteTexture, render::Spriteable};
 
 pub enum ShipKind {
 	Gypsum,
@@ -18,7 +15,7 @@ impl ShipKind {
 		return SpriteTexture(name.to_owned());
 	}
 
-	fn size(&self) -> Pfloat {
+	fn size(&self) -> f32 {
 		match self {
 			Self::Gypsum => 100.0,
 		}
@@ -31,7 +28,7 @@ pub struct Ship {
 }
 
 impl Ship {
-	pub fn new(kind: ShipKind, pos: Point2<Pfloat>) -> Self {
+	pub fn new(kind: ShipKind, pos: Point2<f32>) -> Self {
 		Ship {
 			physicsbody: PhysicsBody::new(pos),
 			kind,

src/game/system.rs

@@ -2,22 +2,20 @@ use cgmath::{Point3, Vector2};
 use rand::{self, Rng};
 
 use super::SystemObject;
-use crate::{
-	consts, content, physics::Pfloat, render::Sprite, render::SpriteTexture, render::Spriteable,
-};
+use crate::{consts, content, render::Sprite, render::SpriteTexture, render::Spriteable};
 
 pub struct StarfieldStar {
 	/// Star coordinates, in world space.
 	/// These are relative to the center of a starfield tile.
-	pub pos: Point3<Pfloat>,
+	pub pos: Point3<f32>,
 
 	/// Height in game units.
 	/// Will be scaled for zoom, but not for distance.
-	pub size: Pfloat,
+	pub size: f32,
 
 	/// Color/brightness variation. Random between 0 and 1.
 	/// Used in starfield shader.
-	pub tint: Vector2<Pfloat>,
+	pub tint: Vector2<f32>,
 }
 
 pub struct System {

src/game/systemobject.rs

@@ -1,12 +1,12 @@
 use cgmath::{Deg, Point3};
 
-use crate::{physics::Pfloat, render::Sprite, render::SpriteTexture, render::Spriteable};
+use crate::{render::Sprite, render::SpriteTexture, render::Spriteable};
 
 pub struct SystemObject {
 	pub sprite: SpriteTexture,
-	pub pos: Point3<Pfloat>,
-	pub size: Pfloat,
-	pub angle: Deg<Pfloat>,
+	pub pos: Point3<f32>,
+	pub size: f32,
+	pub angle: Deg<f32>,
 }
 
 impl Spriteable for SystemObject {

src/physics/body.rs

@@ -1,15 +1,14 @@
-use super::Pfloat;
 use cgmath::{Angle, Deg, Point2, Vector2};
 
 pub struct PhysicsBody {
-	pub pos: Point2<Pfloat>,
-	pub vel: Vector2<Pfloat>,
-	pub mass: Pfloat,
-	pub angle: Deg<Pfloat>,
+	pub pos: Point2<f32>,
+	pub vel: Vector2<f32>,
+	pub mass: f32,
+	pub angle: Deg<f32>,
 }
 
 impl PhysicsBody {
-	pub fn new(pos: Point2<Pfloat>) -> Self {
+	pub fn new(pos: Point2<f32>) -> Self {
 		return PhysicsBody {
 			pos,
 			vel: (0.0, 0.0).into(),
@@ -19,17 +18,17 @@ impl PhysicsBody {
 	}
 
 	/// Calculate the position of this body after t seconds.
-	pub fn tick(&mut self, t: Pfloat) {
+	pub fn tick(&mut self, t: f32) {
 		self.pos += self.vel * t;
 	}
 
 	/// Apply an instantaneous force to this object
-	pub fn force(&mut self, v: Vector2<Pfloat>) {
+	pub fn force(&mut self, v: Vector2<f32>) {
 		self.vel += v / self.mass;
 	}
 
 	/// Apply a force in the direction this object is pointing.
-	pub fn thrust(&mut self, f: Pfloat) {
+	pub fn thrust(&mut self, f: f32) {
 		let l = Vector2 {
 			x: -self.angle.sin(),
 			y: self.angle.cos(),
@@ -38,7 +37,7 @@ impl PhysicsBody {
 	}
 
 	// Rotate this object
-	pub fn rot(&mut self, a: Deg<Pfloat>) {
+	pub fn rot(&mut self, a: Deg<f32>) {
 		self.angle -= a;
 
 		// Wrap angles

src/physics/mod.rs

@@ -2,7 +2,5 @@ mod body;
 mod polar;
 
 // What kind of float shoud we use for physics?
-pub type Pfloat = f32;
-
 pub use body::PhysicsBody;
 pub use polar::Polar;

src/physics/polar.rs

@@ -1,15 +1,14 @@
-use super::Pfloat;
 use cgmath::{Angle, Deg, Point2, Vector2};
 
 #[derive(Debug, Clone, Copy)]
 pub struct Polar {
-	pub center: Point2<Pfloat>,
-	pub radius: Pfloat,
-	pub angle: Deg<Pfloat>,
+	pub center: Point2<f32>,
+	pub radius: f32,
+	pub angle: Deg<f32>,
 }
 
 impl Polar {
-	pub fn to_cartesian(self) -> Point2<Pfloat> {
+	pub fn to_cartesian(self) -> Point2<f32> {
 		let v = Vector2 {
 			x: self.radius * self.angle.sin(),
 			y: self.radius * self.angle.cos(),

src/render/gpustate.rs

@@ -16,7 +16,7 @@ use super::{
 		VertexBuffer,
 	},
 };
-use crate::{consts, game::Game, physics::Pfloat};
+use crate::{consts, game::Game};
 
 pub struct GPUState {
 	device: wgpu::Device,
@@ -211,7 +211,7 @@ impl GPUState {
 		for s in game.get_sprites() {
 			// Compute post-parallax position and distance-adjusted scale.
 			// We do this here so we can check if a sprite is on the screen.
-			let pos: Point2<Pfloat> = {
+			let pos: Point2<f32> = {
 				(Point2 {
 					x: s.pos.x,
 					y: s.pos.y,

src/render/sprite.rs

@@ -1,26 +1,25 @@
 use cgmath::{Deg, Point3};
 
 use super::SpriteTexture;
-use crate::physics::Pfloat;
 
 pub struct Sprite {
 	/// Name of the sprite to draw
 	pub texture: SpriteTexture,
 
 	/// This object's position, in world coordinates.
-	pub pos: Point3<Pfloat>,
+	pub pos: Point3<f32>,
 
 	/// The size of this sprite,
 	/// given as height in world units.
-	pub size: Pfloat,
+	pub size: f32,
 
 	/// Scale factor.
 	/// if this is 1, sprite height is exactly self.size.
-	pub scale: Pfloat,
+	pub scale: f32,
 
 	/// This sprite's rotation
 	/// (relative to north, measured ccw)
-	pub angle: Deg<Pfloat>,
+	pub angle: Deg<f32>,
 }
 
 pub trait Spriteable {