Improve event handling

Now moving the mouse no longer hangs rendering, but events can still
cause the game timer (t) to advance too fast. Will fix this another
time.

diff --git a/main.rs b/main.rs
index 9d2563c2f599b0a47db1f0d6f487fa887f557e78..d00c783ebdaa3c4e6056c1d5f221249a5e0464b7 100644 (file)
--- a/main.rs
+++ b/main.rs
@@ -1,12 +1,12 @@
 use cgmath::conv::array4x4;
 use cgmath::{Euler, Matrix4, Rad, SquareMatrix, Vector3, Vector4, Zero};
 use glium::glutin::event::{ self, Event, VirtualKeyCode, WindowEvent };
-use glium::glutin::event_loop::{ ControlFlow };
+use glium::glutin::event_loop::ControlFlow;
 use glium::{Display, Program, Surface, uniform};
+use instant::Duration;
 use mandelwow_lib::*;
 use std::f32::consts::PI;
 use std::rc::Rc;
-use instant::{Duration, Instant};
 
 #[cfg(target_os = "emscripten")]
 use std::os::raw::{c_int, c_void};
@@ -277,6 +277,7 @@ fn main() {
     let mut fullscreen = false;
 
     event_loop.run(move |event, _, control_flow| {
+        timer.update();
         let t = timer.t;
         let new_hit = sound::hit_event(&mut soundplayer);
         if new_hit > world.last_hit {
@@ -286,12 +287,15 @@ fn main() {
 
         camera.update();
 
-        *control_flow = ControlFlow::WaitUntil(Instant::now() + Duration::from_nanos(16_666_667));
+        *control_flow = ControlFlow::WaitUntil(timer.now + Duration::from_nanos(16_666_667));
         match event {
+            Event::MainEventsCleared => {
+                world.draw_frame(&display, &camera, t);
+            }
             Event::NewEvents(cause) => {
                 match cause {
                     event::StartCause::ResumeTimeReached { .. } | event::StartCause::Init => {
-                        world.draw_frame(&display, &camera, t);
+                        // FIXME
                     },
                     _ => {}
                 }
@@ -312,7 +316,7 @@ fn main() {
                                     VirtualKeyCode::PageUp => timer.t += 0.1,
                                     VirtualKeyCode::PageDown => timer.t -= 0.2,
                                     VirtualKeyCode::F10 => screenshot::take_screenshot(&display),
-                                    VirtualKeyCode::F11 | VirtualKeyCode::Return => {
+                                    VirtualKeyCode::F | VirtualKeyCode::F11 | VirtualKeyCode::Return => {
                                         fullscreen ^= true;
                                         let fs = if fullscreen {
                                             // let monitor_handle = display.gl_window().window()
@@ -333,7 +337,5 @@ fn main() {
             },
             _ => (),
         }
-
-        timer.update();
     });
 }

diff --git a/timer.rs b/timer.rs
index afbfd1ab6183346636f6b6a0358fe09b82798d14..be0261b23520f1e5d9a64c271037f28a2947ff28 100644 (file)
--- a/timer.rs
+++ b/timer.rs
@@ -15,7 +15,7 @@ const BPS: f32 = 10.0;
 #[derive(Debug)]
 pub struct Timer {
     pub t: f32,
-
+    pub now: Instant,
     frame: u32,
 
     last_report_time: Instant,
@@ -34,6 +34,7 @@ impl Timer {
         let now = Instant::now();
         Timer {
             t: 0.0,
+            now,
             frame: 0,
             last_report_time: now,
             last_report_frame: 0,
@@ -45,24 +46,24 @@ impl Timer {
     }
 
     pub fn update(&mut self) {
-        let now = Instant::now();
+        self.now = Instant::now();
         self.poll_rocket();
         if !self.pause {
             // Increment time
             self.t += 0.01;
             self.frame += 1;
         }
-        self.maybe_report(now);
+        self.maybe_report();
     }
 
     #[cfg(not(feature = "logging"))]
-    fn maybe_report(&mut self, _: Instant) {}
+    fn maybe_report(&mut self) {}
 
     #[cfg(feature = "logging")]
-    fn maybe_report(&mut self, now: Instant) {
-        if now - self.last_report_time > Duration::from_secs(5) {
-            self.report(now);
-            self.last_report_time = now;
+    fn maybe_report(&mut self) {
+        if self.now - self.last_report_time > Duration::from_secs(5) {
+            self.report(self.now);
+            self.last_report_time = self.now;
             self.last_report_frame = self.frame;
             self.accum_draw_time = Duration::new(0, 0);
             self.accum_idle_time = Duration::new(0, 0);