Playing around with a bunch of things

[kaka/rust-sdl-test.git] / src / core / level.rs

diff --git a/src/core/level.rs b/src/core/level.rs
index 65e74ff..087af3a 100644 (file)
--- a/src/core/level.rs
+++ b/src/core/level.rs
@@ -1,5 +1,6 @@
 use common::Point2D;
 use core::render::Renderer;
+use noise::{NoiseFn, OpenSimplex, Seedable};
 use rand::Rng;
 use sprites::SpriteManager;
 
@@ -8,14 +9,13 @@ use sprites::SpriteManager;
 #[derive(Default)]
 pub struct Level {
     pub gravity: Point2D<f64>,
-    pub ground: f64,           // just to have something
     pub grid: Grid,
     iterations: u8,
 }
 
 impl Level {
-    pub fn new(gravity: Point2D<f64>, ground: f64) -> Self {
-       Level { gravity, ground, grid: Grid::generate(10), iterations: 10 }
+    pub fn new(gravity: Point2D<f64>) -> Self {
+       Level { gravity, grid: Grid::generate(10), iterations: 10 }
     }
 
     pub fn regenerate(&mut self) {
@@ -39,8 +39,6 @@ impl Level {
     }
 
     pub fn render(&mut self, renderer: &mut Renderer, _sprites: &SpriteManager) {
-       let w = renderer.viewport().0 as i32;
-
        renderer.canvas().set_draw_color((64, 64, 64));
        let size = self.grid.cell_size;
        for x in 0..self.grid.width {
@@ -50,12 +48,6 @@ impl Level {
                }
            }
        }
-
-       for i in 1..11 {
-           let y = (i * i - 1) as i32 + self.ground as i32;
-           renderer.canvas().set_draw_color((255 - i * 20, 255 - i * 20, 0));
-           renderer.canvas().draw_line((0, y), (w, y)).unwrap();
-       }
     }
 }
 
@@ -100,7 +92,6 @@ impl Grid {
 
     #[allow(dead_code)]
     fn simplex_noise(&mut self) {
-       use noise::{NoiseFn, OpenSimplex, Seedable};
        let noise = OpenSimplex::new().set_seed(std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH).unwrap().as_secs() as u32);
        self.set_each(|x, y| noise.get([x as f64 / 12.0, y as f64 / 12.0]) > 0.055, 1);
     }
@@ -108,7 +99,10 @@ impl Grid {
     #[allow(dead_code)]
     fn random_noise(&mut self) {
        let mut rng = rand::thread_rng();
-       self.set_each(|_x, _y| rng.gen_range(0, 100) > 55, 1);
+       let noise = OpenSimplex::new().set_seed(std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH).unwrap().as_secs() as u32);
+       self.set_each(|_x, _y| rng.gen_range(0, 100) > (45 + (150.0 * noise.get([_x as f64 / 40.0, _y as f64 / 10.0])) as usize), 1); // more horizontal platforms
+       // let w = self.width as f64;
+       // self.set_each(|_x, _y| rng.gen_range(0, 100) > (45 + ((15 * _x) as f64 / w) as usize), 1); // opens up to the right
     }
 
     #[allow(dead_code)]