aboutsummaryrefslogtreecommitdiff
path: root/src/main.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/main.rs')
-rw-r--r--src/main.rs45
1 files changed, 43 insertions, 2 deletions
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..531a4ce 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,44 @@
-fn main() {
- println!("Hello, world!");
+extern crate sdl2;
+
+use sdl2::pixels::Color;
+use sdl2::event::Event;
+use sdl2::keyboard::Keycode;
+use std::time::Duration;
+
+static WIDTH : u32 = 32;
+static HEIGHT : u32 = 64;
+static SCALE : u32 = 10;
+
+
+pub fn main() {
+ let sdl_context = sdl2::init().unwrap();
+ let video_subsystem = sdl_context.video().unwrap();
+
+ let window = video_subsystem.window("CHIP-8", WIDTH * SCALE, HEIGHT * SCALE)
+ .position_centered()
+ .build()
+ .unwrap();
+
+ let mut canvas = window.into_canvas().build().unwrap();
+
+ canvas.set_draw_color(Color::RGB(255, 255, 255));
+ canvas.clear();
+ canvas.present();
+ let mut event_pump = sdl_context.event_pump().unwrap();
+ 'running: loop {
+ for event in event_pump.poll_iter() {
+ match event {
+ Event::Quit {..} |
+ Event::KeyDown { keycode: Some(Keycode::Escape), .. } => {
+ break 'running
+ },
+ _ => {}
+ }
+ }
+ // The rest of the game loop goes here...
+
+ canvas.clear();
+ canvas.present();
+ std::thread::sleep(Duration::new(0, 1_000_000_000u32 / 60));
+ }
}