X-Git-Url: http://git.dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fmain.rs;h=4c399c62a56f1ded337ac3de533a9bebdab6bafb;hb=95e3e10de390930a0f26317dae544f4a2c1bda2e;hp=8b103419314c721a878a8f1e3e0a1cad831f7f7e;hpb=3bfea951f8059b01b1671be7dd78f2dc5a7ac4ee;p=kaka%2Frust-sdl-test.git

diff --git a/src/main.rs b/src/main.rs
index 8b10341..4c399c6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,7 +4,6 @@ extern crate time;
 
 use std::f32::consts::PI;
 
-use rand::Rng;
 use sdl2::event::Event;
 use sdl2::event::WindowEvent;
 use sdl2::gfx::primitives::DrawRenderer;
@@ -15,7 +14,6 @@ use sdl2::video::FullscreenType;
 use time::PreciseTime;
 
 use app::*;
-use boll::{Boll, CircleBoll, SquareBoll};
 use common::Point2D;
 
 mod app;
@@ -28,8 +26,6 @@ const SCREEN_HEIGHT: u32 = (SCREEN_WIDTH as f64 * (1440.0 / 2560.0)) as u32;
 const FPS: u32 = 60;
 const NS_PER_FRAME: u32 = 1_000_000_000 / FPS;
 
-type Bollar = Vec<Box<dyn Boll>>;
-
 fn main() {
     println!("starting...");
     let mut app = App::new();
@@ -40,14 +36,11 @@ fn main() {
 
     let mut frame_count: u64 = 0;
     let mut fps_time = PreciseTime::now();
-
-    let mut bolls: Bollar = Bollar::new();
-    let mut boll_size = 1;
+    let mut last_time = PreciseTime::now();
 
     let mut mario_angle = 0.0;
 
     'running: loop {
-        let loop_start = PreciseTime::now();
         app.canvas.set_draw_color(Color::RGB(0, 0, 0));
         app.canvas.clear();
         {
@@ -80,11 +73,6 @@ fn main() {
             app.canvas.aa_ellipse(p.x, p.y, 110, 55, Color::RGB(255, 255, 255)).unwrap();
         }
 
-        for b in &mut bolls {
-            b.update();
-            b.draw(&mut app.canvas, boll_size);
-        }
-
 //        window.gl_swap_window();
         for event in app.event_pump.poll_iter() {
             match event {
@@ -97,14 +85,6 @@ fn main() {
                         _                   => app.canvas.window_mut().set_fullscreen(FullscreenType::Off)
                     }.unwrap();
                 }
-                Event::KeyDown { keycode: Some(Keycode::KpPlus), .. } => { boll_size = std::cmp::min(boll_size + 1, 32) }
-                Event::KeyDown { keycode: Some(Keycode::KpMinus), .. } => { boll_size = std::cmp::max(boll_size - 1, 1) }
-                Event::MouseMotion { x, y, .. } => {
-                    bolls.push(Box::new(CircleBoll::new(
-                        point!(x as f64, y as f64),
-                        point!(0.0, 0.0),
-                    )))
-                }
                 Event::Window { win_event: WindowEvent::Resized(x, y), .. } => { println!("window resized({}, {})", x, y) }
                 Event::Window { win_event: WindowEvent::Maximized, .. } => { println!("window maximized") }
                 Event::Window { win_event: WindowEvent::Restored, .. } => { println!("window restored") }
@@ -112,16 +92,15 @@ fn main() {
                 Event::Window { win_event: WindowEvent::Leave, .. } => { println!("window leave") }
                 Event::Window { win_event: WindowEvent::FocusGained, .. } => { println!("window focus gained") }
                 Event::Window { win_event: WindowEvent::FocusLost, .. } => { println!("window focus lost") }
-                _ => {}
+                _ => { app.state.on_event(event) }
             }
         }
-        app.canvas.present();
 
-        match loop_start.to(PreciseTime::now()).num_nanoseconds() {
-            Some(ns) if ns < (NS_PER_FRAME - 50_0000) as i64 => { change_boll_count(&mut bolls, 100) }
-            Some(ns) if ns > (NS_PER_FRAME + 50_0000) as i64 => { change_boll_count(&mut bolls, -100) }
-            _ => {}
-        }
+        let duration = last_time.to(PreciseTime::now()).num_nanoseconds().unwrap() as Nanoseconds;
+        last_time = PreciseTime::now();
+        app.state.update(duration);
+        app.state.render(&mut app.canvas);
+        app.canvas.present();
 
         frame_count += 1;
         if frame_count == FPS as u64 {
@@ -132,25 +111,5 @@ fn main() {
         }
     }
 
-    println!("number of bolls: {}", bolls.len());
-}
-
-fn change_boll_count(mut bolls: &mut Bollar, delta: i32) {
-    if delta > 0 {
-        for _i in 0..delta {
-            add_boll(&mut bolls);
-        }
-    } else if delta < 0 {
-        for _i in 0..delta {
-            bolls.pop();
-        }
-    }
-}
-
-fn add_boll(bolls: &mut Bollar) {
-    let mut rng = rand::thread_rng();
-    bolls.push(Box::new(SquareBoll {
-        pos: point!(rng.gen_range(0, SCREEN_WIDTH) as f64, rng.gen_range(0, SCREEN_HEIGHT) as f64),
-        vel: point!(rng.gen_range(-2.0, 2.0), rng.gen_range(-2.0, 2.0)),
-    }));
+    app.state.leave();
 }