X-Git-Url: http://www.dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fboll.rs;h=abf6c879ebc81406479472fb974f6359114945cf;hb=6566d7e5467888e41b18dbaaa52d6a8636ce8e21;hp=b8e21a798d2fe26a097e8a7fdb490d17d6e79fc4;hpb=eca2559123ae3c7ef184bf42ec60680fcddb38f6;p=kaka%2Frust-sdl-test.git diff --git a/src/boll.rs b/src/boll.rs index b8e21a7..abf6c87 100644 --- a/src/boll.rs +++ b/src/boll.rs @@ -1,8 +1,5 @@ -use sdl2::pixels::Color; -use sdl2::rect::Point; +use core::render::Renderer; use sdl2::rect::Rect; -use sdl2::render::Canvas; -use sdl2::video::Window; use common::Point2D; use sdl2::gfx::primitives::DrawRenderer; @@ -10,7 +7,7 @@ use {SCREEN_HEIGHT, SCREEN_WIDTH}; pub trait Boll { fn update(&mut self); - fn draw(&self, canvas: &mut Canvas, size: u32); + fn draw(&self, renderer: &mut Renderer, size: u32); } pub struct SquareBoll { @@ -41,16 +38,16 @@ impl Boll for SquareBoll { } } - fn draw(&self, canvas: &mut Canvas, size: u32) { - canvas.set_draw_color(Color::RGBA( + fn draw(&self, renderer: &mut Renderer, size: u32) { + renderer.canvas().set_draw_color(( 255 - std::cmp::min(255, (self.vel.length() * 25.0) as u8), (255.0 * (self.pos.x / SCREEN_WIDTH as f64)) as u8, (255.0 * (self.pos.y / SCREEN_HEIGHT as f64)) as u8, 128, )); let mut r = Rect::new(0, 0, size, size); - r.center_on(Point::new(self.pos.x as i32, self.pos.y as i32)); - canvas.fill_rect(r).unwrap(); + r.center_on((self.pos.x as i32, self.pos.y as i32)); + renderer.canvas().fill_rect(r).unwrap(); } } @@ -71,14 +68,15 @@ impl Boll for CircleBoll { self.boll.update(); } - fn draw(&self, canvas: &mut Canvas, size: u32) { + fn draw(&self, renderer: &mut Renderer, size: u32) { let val = 255 - std::cmp::min(255, (self.boll.vel.length() * 20.0) as u8); - canvas + renderer + .canvas() .filled_circle( self.boll.pos.x as i16, self.boll.pos.y as i16, size as i16, - Color::RGBA(val, val, val, 128), + (val, val, val, 128), ) .unwrap(); }