ray-tracer-challenge/ray-tracer
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multi-ball

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This commit is contained in:
Jon Janzen
2021-03-21 19:49:24 -06:00
parent 750435847e
commit 6dafed1195
1 changed files with 17 additions and 2 deletions
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19
src/main.rs
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@@ -64,13 +64,28 @@ fn main() {
Tuple::vector(2.2, 0.0, 21.0),
);
let mut ball2 = Projectile::new(
Tuple::point(195.0, 0.0, 0.0),
Tuple::vector(-2.2, 0.0, 21.0),
);
let mut ball3 = Projectile::new(
Tuple::point(299.0, 0.0, 0.0),
Tuple::vector(-2.2, 0.0, 21.0),
);
let mut canvas = Canvas::new(300, 300);
let color = Color::new(1.0, 1.0, 0.0);
let color = Color::new(1.0, 0.0, 0.0);
let color2 = Color::new(0.0, 1.0, 0.0);
let color3 = Color::new(0.0, 0.0, 1.0);
loop {
canvas.write_pixel(ball.position.x() as usize, canvas.height() - (ball.position.z() as usize) - 1, color);
canvas.write_pixel(ball2.position.x() as usize, canvas.height() - (ball2.position.z() as usize) - 1, color2);
canvas.write_pixel(ball3.position.x() as usize, canvas.height() - (ball3.position.z() as usize) - 1, color3);
ball.tick(&env);
println!("ball {}", ball);
ball2.tick(&env);
ball3.tick(&env);
if ball.position.z() >= (canvas.height() - 1) as f32
|| ball.position.z() < 0.0
|| ball.position.x() >= (canvas.width() - 1) as f32