From: Tomas Wenström <tomas.wenstrom@gmail.com>
Date: Wed, 10 Feb 2021 19:40:07 +0000 (+0100)
Subject: Fixed a bunch of clippy suggestions
X-Git-Url: http://git.dolda2000.com/gitweb/?p=kaka%2Frust-sdl-test.git;a=commitdiff_plain;h=0c56b1f7a5568d6bfbebd196cf63ccef503cf959

Fixed a bunch of clippy suggestions
---

diff --git a/src/common/geometry.rs b/src/common/geometry.rs
index 50d1994..540db53 100644
--- a/src/common/geometry.rs
+++ b/src/common/geometry.rs
@@ -278,7 +278,7 @@ impl Intersection {
 	    let s = (-s1.y * (p1.x - p3.x) + s1.x * (p1.y - p3.y)) / denomimator;
 	    let t = ( s2.x * (p1.y - p3.y) - s2.y * (p1.x - p3.x)) / denomimator;
 
-	    if s >= 0.0 && s <= 1.0 && t >= 0.0 && t <= 1.0 {
+	    if (0.0..=1.0).contains(&s) && (0.0..=1.0).contains(&t) {
 		return Intersection::Point(p1 + (s1 * t))
 	    }
 	}
@@ -335,7 +335,7 @@ pub fn supercover_line_int(p1: Point<isize>, p2: Point<isize>) -> Vec<Point<isiz
 	if d.y > 0 { 1 } else { -1 }
     );
 
-    let mut p = p1.clone();
+    let mut p = p1;
     let mut points = vec!(point!(p.x as isize, p.y as isize));
     let mut i = point!(0, 0);
     while i.x < n.x || i.y < n.y {
diff --git a/src/common/time.rs b/src/common/time.rs
index 0468d5d..0902d94 100644
--- a/src/common/time.rs
+++ b/src/common/time.rs
@@ -9,7 +9,7 @@ pub struct ScopeTimer {
 
 impl ScopeTimer {
     pub fn new(name: &'static str) -> Self {
-	ScopeTimer { start: Instant::now(), name: name }
+	ScopeTimer { start: Instant::now(), name }
     }
 }
 
diff --git a/src/core/app.rs b/src/core/app.rs
index d440eb3..8bed04c 100644
--- a/src/core/app.rs
+++ b/src/core/app.rs
@@ -171,7 +171,7 @@ impl App {
 		// if let Some(s) = self.states.last_mut() {
 		//     s.pause();
 		// }
-		state.enter(&mut self.ctrl_man);
+		state.enter(&self.ctrl_man);
 		self.states.push(state);
 	    }
 	    StateChange::Pop => {
@@ -262,7 +262,7 @@ impl App {
 
     fn render(&mut self) {
 	self.renderer.clear();
-        self.states.last_mut().unwrap().render(&mut self.renderer, &mut self.sprites);
+        self.states.last_mut().unwrap().render(&mut self.renderer, &self.sprites);
         self.renderer.present();
     }
 }
diff --git a/src/core/level/lvlgen.rs b/src/core/level/lvlgen.rs
index daf27e8..8cdf6df 100644
--- a/src/core/level/lvlgen.rs
+++ b/src/core/level/lvlgen.rs
@@ -118,7 +118,7 @@ impl LevelGenerator {
 	println!("  {} iterations needed", count);
     }
 
-    fn neighbours(&self, grid: &Vec<Vec<bool>>, px: usize, py: usize, distance: usize) -> u8 {
+    fn neighbours(&self, grid: &[Vec<bool>], px: usize, py: usize, distance: usize) -> u8 {
     	let mut count = 0;
     	for x in (px - distance)..=(px + distance) {
     	    for y in (py - distance)..=(py + distance) {
@@ -292,7 +292,7 @@ impl Region {
     }
 
     #[allow(dead_code)]
-    fn print_grid(&self, grid: &Vec<Vec<bool>>) {
+    fn print_grid(&self, grid: &[Vec<bool>]) {
 	let w = grid.len();
 	let h = grid[0].len();
 	let mut g = vec!(vec!(false; w); h);
@@ -325,7 +325,7 @@ impl Region {
 	grid
     }
 
-    fn find_first_point_of_outline(&self, rect: &(usize, usize, usize, usize), grid: &Vec<Vec<bool>>) -> Point<isize> {
+    fn find_first_point_of_outline(&self, rect: &(usize, usize, usize, usize), grid: &[Vec<bool>]) -> Point<isize> {
 	let (ox, oy, w, h) = rect;
 	let is_outer_wall = (ox, oy) == (&0, &0); // we know this is always the outer wall of the level
     	for x in 0..*w {
@@ -341,7 +341,7 @@ impl Region {
 	panic!("no wall found!");
     }
 
-    fn find_next_point_of_outline(&self, grid: &Vec<Vec<bool>>, p: &mut Point<isize>, directions: &mut Vec<(isize, isize)>) {
+    fn find_next_point_of_outline(&self, grid: &[Vec<bool>], p: &mut Point<isize>, directions: &mut Vec<(isize, isize)>) {
 	directions.rotate_left(2);
 	loop {
 	    let d = directions[0];
@@ -353,7 +353,7 @@ impl Region {
 	}
     }
 
-    fn check(&self, p: Point<isize>, grid: &Vec<Vec<bool>>) -> bool {
+    fn check(&self, p: Point<isize>, grid: &[Vec<bool>]) -> bool {
 	if p.x < 0 || p.x >= grid.len() as isize || p.y < 0 || p.y >= grid[0].len() as isize {
 	    false
 	} else {
diff --git a/src/teststate.rs b/src/teststate.rs
index 5ea97bb..3437164 100644
--- a/src/teststate.rs
+++ b/src/teststate.rs
@@ -115,10 +115,9 @@ impl AppState for TestState {
     fn leave(&mut self) {
     }
 
-    fn handle_event(&mut self, _event: Event) -> Option<StateChange> {
-	match _event {
-	    Event::MouseMotion { x, y, .. } => self.mouse = point!(x, y),
-	    _ => {}
+    fn handle_event(&mut self, event: Event) -> Option<StateChange> {
+	if let Event::MouseMotion { x, y, .. } = event {
+	    self.mouse = point!(x, y);
 	}
 	None
     }