cleanup

src/hexmap.rs

@@ -1,5 +1,4 @@
 use crate::{Image, Tileset, Vec2};
-use num::complex::ComplexFloat;
 use std::rc::Rc;
 
 //odd-q vertical layout https://www.redblobgames.com/grids/hexagons
@@ -49,7 +48,6 @@ impl HexMap {
             }
             y -= x % 2;
         }
-        let slice = xrepeat / (tilesize.x / 4);
         Vec2 { x, y }
     }
 

src/image.rs

@@ -1,7 +1,6 @@
 use crate::vec2::Vec2;
 use crate::{HexMap, Rect, Tileset};
 use std::fs;
-use std::fs::File;
 use std::rc::Rc;
 
 //todo: make dynamically different bitdepths
@@ -57,11 +56,9 @@ impl Image {
 
     pub fn draw_hexmap(&mut self, pos: Vec2<i32>, hexmap: &HexMap) {
         for i in hexmap.size().to_rect().iter() {
-            if i.x % 1 == 0 {
             hexmap.draw_tile_to_image(self, i, pos);
         }
     }
-    }
 
     pub fn draw_image(&mut self, pos: Vec2<i32>, image: &Image) {
         self.draw_image_partial(
@@ -117,13 +114,14 @@ impl Image {
     pub fn draw_string(&mut self, pos: Vec2<i32>, str: &str, font: &Tileset) {
         assert!(str.is_ascii());
         let array = str.as_bytes();
-        for i in 0..array.len() {
+        //for i in 0..array.len()
+        for (i, idx) in array.iter().enumerate() {
             self.draw_image(
                 Vec2 {
                     x: pos.x + font.tile_size().x * i as i32,
                     y: pos.y,
                 },
-                font.get(array[i] as i32),
+                font.get(*idx as i32),
             );
         }
     }

src/lib.rs

@@ -6,7 +6,6 @@ mod tileset;
 mod vec2;
 mod window;
 
-pub use console::*;
 pub use hexmap::*;
 pub use image::*;
 pub use rect::*;

src/tileset.rs

@@ -47,6 +47,10 @@ impl Tileset {
         &self.images[idx as usize]
     }
 
+    pub fn count(&self) -> i32 {
+        self.count
+    }
+
     pub fn tile_size(&self) -> Vec2<i32> {
         self.size
     }

src/vec2.rs

@@ -1,9 +1,7 @@
 use crate::Rect;
 use num::{Num, ToPrimitive};
 use std::cmp::Ordering;
-use std::cmp::Ordering::{Greater, Less};
+use std::ops::{Add, AddAssign, Sub, SubAssign};
-use std::ops::{Add, AddAssign, Range, Sub, SubAssign};
-use Ordering::Equal;
 
 #[derive(Copy, Clone)]
 pub struct Vec2<T: Num + Copy + ToPrimitive + PartialOrd> {

src/window.rs

@@ -117,9 +117,9 @@ pub fn run<T: Game + 'static>(width: i32, height: i32) {
     let mut off_y = 0usize;
 
     event_loop.run_return(move |event, _, control_flow| {
-        let mut scale = &mut scale;
+        let scale = &mut scale;
-        let mut off_x = &mut off_x;
+        let off_x = &mut off_x;
-        let mut off_y = &mut off_y;
+        let off_y = &mut off_y;
         if Instant::now() - last_second > Duration::from_secs(1) {
             println!("fps: {}", frames_since_last_second);
             frames_since_last_second = 0;