idfk bro

src/color.rs

@@ -1,4 +1,5 @@
-// a 32 bit rgb color
+// a 32 bit rgb
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct Color {
     pub r: u8,
     pub g: u8,
@@ -6,12 +7,10 @@ pub struct Color {
 }
 
 impl Color {
-    /// create a new color
     pub fn new(r: u8, g: u8, b: u8) -> Color {
         Color { r, g, b }
     }
 
-    /// return the color as a u32
     pub fn as_u32(&self) -> u32 {
         let (r, g, b) = (self.r as u32, self.g as u32, self.b as u32);
         (r << 16) | (g << 8) | b

src/lib.rs

@@ -3,6 +3,7 @@ pub mod color;
 
 // namespacing
 use color::Color;
+pub use minifb::{Key, MouseButton};
 use minifb::{Window, WindowOptions};
 
 // error type
@@ -19,12 +20,13 @@ pub type Result<T> = std::result::Result<T, Error>;
 struct PixelBuffer {
     buffer: Vec<u32>,
     width: usize,
+    height: usize,
 }
 
 impl PixelBuffer {
     // create a new pixel buffer
     fn new(width: usize, height: usize) -> PixelBuffer {
-        PixelBuffer { width, buffer: vec![0; width * height] }
+        PixelBuffer { width, height, buffer: vec![0; width * height] }
     }
 }
 
@@ -40,20 +42,6 @@ impl std::convert::AsMut<Vec<u32>> for PixelBuffer {
     }
 }
 
-impl std::ops::Index<(usize, usize)> for PixelBuffer {
-    type Output = u32;
-
-    fn index(&self, index: (usize, usize)) -> &u32 {
-        &self.buffer[index.1 * self.width + index.0]
-    }
-}
-
-impl std::ops::IndexMut<(usize, usize)> for PixelBuffer {
-    fn index_mut(&mut self, index: (usize, usize)) -> &mut u32 {
-        &mut self.buffer[index.1 * self.width + index.0]
-    }
-}
-
 /// context data
 pub struct Context {
     pixel_buffer: PixelBuffer,
@@ -79,11 +67,26 @@ impl Context {
 
     /// clears the pixel buffer
     pub fn clear(&mut self) {
-        self.pixel_buffer.as_mut().iter_mut().for_each(|pixel| *pixel = color::WHITE.as_u32());
+        self.pixel_buffer.as_mut().iter_mut().for_each(|pixel| *pixel = color::BLACK.as_u32());
+    }
+
+    /// checks if window is open
+    pub fn is_open(&self) -> bool {
+        self.window.is_open()
     }
 
     /// set a pixel
     pub fn set_pixel(&mut self, x: usize, y: usize, color: Color) {
         self.pixel_buffer[(x, y)] = color.as_u32();
     }
+
+    /// get mouse position
+    pub fn get_mouse_pos(&self) -> Option<(f32, f32)> {
+        self.window.get_mouse_pos(minifb::MouseMode::Discard)
+    }
+
+    /// get mouse down
+    pub fn get_mouse_down(&self, button: MouseButton) -> bool {
+        self.window.get_mouse_down(button)
+    }
 }