[doc] Status and formatting

README.md

@@ -16,6 +16,11 @@ This is a play at emulating a BytePusher machine.
 - [ ] Load/Save memory
   - [ ] Load a ROM
 
+## Usage instructions
+
+TBD
+
+
 ## More information about the BytePusher VM
 
 https://esolangs.org/wiki/BytePusher

src/graphics/color.rs

@@ -29,10 +29,11 @@ impl Color {
         Ok(Color(in_mem_color))
     }
     /// wrap to black if needed
-    pub fn new(in_mem_color: u8)->Color{
+    pub fn new(in_mem_color: u8) -> Color {
         if in_mem_color > Self::COLOR_MAX {
+            log::trace!("Invalid color {}, using 0", in_mem_color);
             Color(0)
-        }else{
+        } else {
             Color(in_mem_color)
         }
     }
@@ -40,7 +41,7 @@ impl Color {
         self.0
     }
     /// This fetches the rgb triplet
-    pub fn get_rgb(self) -> (u8,u8,u8) {
+    pub fn get_rgb(self) -> (u8, u8, u8) {
         let r = self.0 / Self::RED_MULT;
         let gb_byte_remainder = self.0 % Self::RED_MULT;
         let g = gb_byte_remainder / Self::GREEN_MULT;
@@ -57,7 +58,7 @@ mod tests {
     #[test]
     pub fn test_from_mem_zero() {
         let color = Color::try_new(0).unwrap();
-        assert_eq!((0,0,0), color.get_rgb())
+        assert_eq!((0, 0, 0), color.get_rgb())
     }
 
     #[test]
@@ -69,7 +70,7 @@ mod tests {
     #[test]
     pub fn test_from_mem_max() {
         let color = Color::try_new(Color::COLOR_MAX).unwrap();
-        assert_eq!((255,255,255), color.get_rgb())
+        assert_eq!((255, 255, 255), color.get_rgb())
     }
 
     #[test]

src/main.rs

@@ -39,7 +39,8 @@ fn main() -> EmulatorResult<()> {
                 Event::Quit { .. } |
                 Event::KeyDown { keycode: Some(Keycode::Escape), .. } => {
                     break 'running;
-                }
+                },
+
                 event => {
                     log::trace!("Received window event {:?}",event);
                 }