Draft 01/27/2024

This is a draft of the codebase on the date reflected above.

Cargo.toml

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+[workspace]
+members = ["vash_caster", "editor"]
+resolver = "2"

editor/Cargo.toml

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+[package]
+name = "editor"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

editor/src/main.rs

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+fn main() {
+    println!("Hello, world!");
+}

vash_caster/Cargo.toml

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+[package]
+name = "vash_caster"
+version = "0.1.0"
+edition = "2021"
+default-run = "vash_caster"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+sdl2 = { version = "0.36", features = ["gfx"] }
+rand = "0.8"

vash_caster/src/lib.rs

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+extern crate rand;
+extern crate sdl2;
+
+use sdl2::event::Event;
+use sdl2::gfx::primitives::DrawRenderer;
+use sdl2::keyboard::Keycode;
+use sdl2::pixels::Color;
+
+use std::error::Error;
+use std::time::Duration;
+
+use rand::prelude::*;
+
+pub fn run() -> Result<(), Box<dyn Error>> {
+    let sdl_context = sdl2::init()?;
+    let video_subsystem = sdl_context.video()?;
+
+    let window = video_subsystem
+        .window("Vash Caster", 800, 600)
+        .position_centered()
+        .opengl()
+        .build()
+        .map_err(|e| e.to_string())?;
+
+    let mut canvas = window.into_canvas().build().map_err(|e| e.to_string())?;
+
+    let mut event_pump = sdl_context.event_pump()?;
+
+    let mut rng = rand::thread_rng();
+    let mut d_x = rng.gen_range(1..=5);
+    let mut d_y = rng.gen_range(1..=5);
+    let mut cur_x = rng.gen_range(0..=800);
+    let mut cur_y = rng.gen_range(0..=600);
+    let mut ball_color = Color::RGB(
+        rng.gen_range(0..=255),
+        rng.gen_range(0..=255),
+        rng.gen_range(0..=255),
+    );
+
+    'running: loop {
+        canvas.set_draw_color(Color::RGB(0, 0, 0));
+        canvas.clear();
+        canvas.filled_circle(cur_x, cur_y, 10, ball_color)?;
+        canvas.present();
+        for event in event_pump.poll_iter() {
+            match event {
+                Event::Quit { .. }
+                | Event::KeyDown {
+                    keycode: Some(Keycode::Escape),
+                    ..
+                } => break 'running,
+                _ => {}
+            }
+        }
+
+        cur_x += d_x;
+
+        if cur_x < 0 {
+            cur_x = 0;
+            ball_color = Color::RGB(
+                rng.gen_range(0..=255),
+                rng.gen_range(0..=255),
+                rng.gen_range(0..=255),
+            );
+            d_x = rng.gen_range(1..=5);
+        } else if cur_x > 800 {
+            cur_x = 800;
+            ball_color = Color::RGB(
+                rng.gen_range(0..=255),
+                rng.gen_range(0..=255),
+                rng.gen_range(0..=255),
+            );
+            d_x = rng.gen_range(-5..=-1);
+        }
+
+        cur_y += d_y;
+
+        if cur_y < 0 {
+            cur_y = 0;
+            ball_color = Color::RGB(
+                rng.gen_range(0..=255),
+                rng.gen_range(0..=255),
+                rng.gen_range(0..=255),
+            );
+            d_y = rng.gen_range(1..=5);
+        } else if cur_y > 600 {
+            cur_y = 600;
+            ball_color = Color::RGB(
+                rng.gen_range(0..=255),
+                rng.gen_range(0..=255),
+                rng.gen_range(0..=255),
+            );
+            d_y = rng.gen_range(-5..=-1);
+        }
+
+        ::std::thread::sleep(Duration::new(0, 1_000_000_000u32 / 144));
+    }
+
+    Ok(())
+}

vash_caster/src/main.rs

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+use vash_caster::run;
+
+use std::process;
+fn main() {
+    if let Err(e) = run() {
+        println!("An error has occured: {e}");
+        process::exit(1);
+    }
+}