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TEMP: prevent insane mouse polling from lagging the game

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Quaternions 2023-09-19 21:32:39 -07:00
parent 765da37cfa
commit 5215d40048
1 changed files with 27 additions and 5 deletions
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24
src/main.rs
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@ -34,6 +34,8 @@ struct ModelGraphics {
}
pub struct Skybox {
block_mouse:strafe_client::body::TIME,
period:strafe_client::body::TIME,
start_time: std::time::Instant,
screen_size: (u32, u32),
physics: strafe_client::body::PhysicsState,
@ -473,6 +475,8 @@ impl strafe_client::framework::Example for Skybox {
let depth_view = Self::create_depth_texture(config, device);
Skybox {
block_mouse:0,
period:5_000_000,
start_time: Instant::now(),
screen_size: (config.width,config.height),
physics,
@ -495,7 +499,6 @@ impl strafe_client::framework::Example for Skybox {
fn device_event(&mut self, event: winit::event::DeviceEvent) {
//there's no way this is the best way get a timestamp.
let time=self.start_time.elapsed().as_nanos() as i64;
self.physics.run(time);//call it a day
match event {
winit::event::DeviceEvent::Key(winit::event::KeyboardInput {
state,
@ -519,6 +522,7 @@ impl strafe_client::framework::Example for Skybox {
_ => None,
}
{
self.physics.run(time);//call it a day
self.physics.process_instruction(TimedInstruction{
time,
instruction:PhysicsInstruction::Input(input_instruction),
@ -528,16 +532,34 @@ impl strafe_client::framework::Example for Skybox {
winit::event::DeviceEvent::MouseMotion {
delta,//these (f64,f64) are integers on my machine
} => {
let run_the_physics=
if time<self.block_mouse{
false
}else{
if time-self.block_mouse<2*self.period{
self.block_mouse+=self.period
}else{
self.block_mouse=time+self.period
}
true
};
if run_the_physics{
//This lags like crazy if you require a substep for every mouse event (every 3ms)
//I'm going to forgo mouse interpolation for now
//because it's actually a hard problem to prevent the physics from running on every mouse update
self.physics.run(time);//call it a day
self.physics.process_instruction(TimedInstruction{
time,
instruction:PhysicsInstruction::Input(InputInstruction::MoveMouse(glam::ivec2(delta.0 as i32,delta.1 as i32))),
})
}
},
winit::event::DeviceEvent::MouseWheel {
delta,
} => {
println!("mousewheel{:?}",delta);
if true{//self.physics.use_scroll
self.physics.run(time);//call it a day
self.physics.process_instruction(TimedInstruction{
time,
instruction:PhysicsInstruction::Input(InputInstruction::Jump(true)),//activates the immediate jump path, but the style modifier prevents controls&CONTROL_JUMP bit from being set to auto jump