framework.rs -> lib.rs, smaller binary flags, removed dependencies and standard main function

.gitignore

@@ -1 +1,2 @@
-/target
+Cargo.lock
+target/

Cargo.lock

@@ -1405,7 +1405,7 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "strafe-client"
-version = "0.3.0"
+version = "0.2.0"
 dependencies = [
  "async-executor",
  "bytemuck",

Cargo.toml

@@ -1,23 +1,24 @@
 [package]
 name = "strafe-client"
-version = "0.3.0"
+version = "0.2.1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 async-executor = "1.5.1"
-bytemuck = { version = "1.13.1", features = ["derive"] }
+bytemuck = { version = "1.14.0", features = ["derive"] }
 ddsfile = "0.5.1"
-env_logger = "0.10.0"
 glam = "0.24.1"
-log = "0.4.20"
+logga = "0.1.2"
 obj = "0.10.2"
 pollster = "0.3.0"
 wgpu = "0.17.0"
 winit = "0.28.6"
 
 [profile.release]
-lto = true
-strip = true
 codegen-units = 1
+lto = true
+opt-level = "z"
+panic = "abort"
+strip = true

readme.md

@@ -7,4 +7,4 @@ In development client for jumping on squares (and riding on triangles)
 1. Have rust and git installed
 2. `git clone https://git.itzana.me/StrafesNET/strafe-client`
 3. `cd strafe-client`
-4. `cargo run --release`
+4. `cargo run --release`

src/framework.rs

@@ -1,492 +0,0 @@
-use std::future::Future;
-#[cfg(target_arch = "wasm32")]
-use std::str::FromStr;
-#[cfg(target_arch = "wasm32")]
-use web_sys::{ImageBitmapRenderingContext, OffscreenCanvas};
-use winit::{
-	event::{self, WindowEvent, DeviceEvent},
-	event_loop::{ControlFlow, EventLoop},
-};
-
-#[allow(dead_code)]
-pub fn cast_slice<T>(data: &[T]) -> &[u8] {
-	use std::{mem::size_of, slice::from_raw_parts};
-
-	unsafe { from_raw_parts(data.as_ptr() as *const u8, data.len() * size_of::<T>()) }
-}
-
-#[allow(dead_code)]
-pub enum ShaderStage {
-	Vertex,
-	Fragment,
-	Compute,
-}
-
-pub trait Example: 'static + Sized {
-	fn optional_features() -> wgpu::Features {
-		wgpu::Features::empty()
-	}
-	fn required_features() -> wgpu::Features {
-		wgpu::Features::empty()
-	}
-	fn required_downlevel_capabilities() -> wgpu::DownlevelCapabilities {
-		wgpu::DownlevelCapabilities {
-			flags: wgpu::DownlevelFlags::empty(),
-			shader_model: wgpu::ShaderModel::Sm5,
-			..wgpu::DownlevelCapabilities::default()
-		}
-	}
-	fn required_limits() -> wgpu::Limits {
-		wgpu::Limits::downlevel_webgl2_defaults() // These downlevel limits will allow the code to run on all possible hardware
-	}
-	fn init(
-		config: &wgpu::SurfaceConfiguration,
-		adapter: &wgpu::Adapter,
-		device: &wgpu::Device,
-		queue: &wgpu::Queue,
-	) -> Self;
-	fn resize(
-		&mut self,
-		config: &wgpu::SurfaceConfiguration,
-		device: &wgpu::Device,
-		queue: &wgpu::Queue,
-	);
-	fn update(&mut self, event: WindowEvent);
-	fn device_event(&mut self, event: DeviceEvent);
-	fn render(
-		&mut self,
-		view: &wgpu::TextureView,
-		device: &wgpu::Device,
-		queue: &wgpu::Queue,
-		spawner: &Spawner,
-	);
-}
-
-struct Setup {
-	window: winit::window::Window,
-	event_loop: EventLoop<()>,
-	instance: wgpu::Instance,
-	size: winit::dpi::PhysicalSize<u32>,
-	surface: wgpu::Surface,
-	adapter: wgpu::Adapter,
-	device: wgpu::Device,
-	queue: wgpu::Queue,
-	#[cfg(target_arch = "wasm32")]
-	offscreen_canvas_setup: Option<OffscreenCanvasSetup>,
-}
-
-#[cfg(target_arch = "wasm32")]
-struct OffscreenCanvasSetup {
-	offscreen_canvas: OffscreenCanvas,
-	bitmap_renderer: ImageBitmapRenderingContext,
-}
-
-async fn setup<E: Example>(title: &str) -> Setup {
-	#[cfg(not(target_arch = "wasm32"))]
-	{
-		env_logger::init();
-	};
-
-	let event_loop = EventLoop::new();
-	let mut builder = winit::window::WindowBuilder::new();
-	builder = builder.with_title(title);
-	#[cfg(windows_OFF)] // TODO
-	{
-		use winit::platform::windows::WindowBuilderExtWindows;
-		builder = builder.with_no_redirection_bitmap(true);
-	}
-	let window = builder.build(&event_loop).unwrap();
-
-	#[cfg(target_arch = "wasm32")]
-	{
-		use winit::platform::web::WindowExtWebSys;
-		let query_string = web_sys::window().unwrap().location().search().unwrap();
-		let level: log::Level = parse_url_query_string(&query_string, "RUST_LOG")
-			.and_then(|x| x.parse().ok())
-			.unwrap_or(log::Level::Error);
-		console_log::init_with_level(level).expect("could not initialize logger");
-		std::panic::set_hook(Box::new(console_error_panic_hook::hook));
-		// On wasm, append the canvas to the document body
-		web_sys::window()
-			.and_then(|win| win.document())
-			.and_then(|doc| doc.body())
-			.and_then(|body| {
-				body.append_child(&web_sys::Element::from(window.canvas()))
-					.ok()
-			})
-			.expect("couldn't append canvas to document body");
-	}
-
-	#[cfg(target_arch = "wasm32")]
-	let mut offscreen_canvas_setup: Option<OffscreenCanvasSetup> = None;
-	#[cfg(target_arch = "wasm32")]
-	{
-		use wasm_bindgen::JsCast;
-		use winit::platform::web::WindowExtWebSys;
-
-		let query_string = web_sys::window().unwrap().location().search().unwrap();
-		if let Some(offscreen_canvas_param) =
-			parse_url_query_string(&query_string, "offscreen_canvas")
-		{
-			if FromStr::from_str(offscreen_canvas_param) == Ok(true) {
-				log::info!("Creating OffscreenCanvasSetup");
-
-				let offscreen_canvas =
-					OffscreenCanvas::new(1024, 768).expect("couldn't create OffscreenCanvas");
-
-				let bitmap_renderer = window
-					.canvas()
-					.get_context("bitmaprenderer")
-					.expect("couldn't create ImageBitmapRenderingContext (Result)")
-					.expect("couldn't create ImageBitmapRenderingContext (Option)")
-					.dyn_into::<ImageBitmapRenderingContext>()
-					.expect("couldn't convert into ImageBitmapRenderingContext");
-
-				offscreen_canvas_setup = Some(OffscreenCanvasSetup {
-					offscreen_canvas,
-					bitmap_renderer,
-				})
-			}
-		}
-	};
-
-	log::info!("Initializing the surface...");
-
-	let backends = wgpu::util::backend_bits_from_env().unwrap_or_else(wgpu::Backends::all);
-	let dx12_shader_compiler = wgpu::util::dx12_shader_compiler_from_env().unwrap_or_default();
-
-	let instance = wgpu::Instance::new(wgpu::InstanceDescriptor {
-		backends,
-		dx12_shader_compiler,
-	});
-	let (size, surface) = unsafe {
-		let size = window.inner_size();
-
-		#[cfg(any(not(target_arch = "wasm32"), target_os = "emscripten"))]
-		let surface = instance.create_surface(&window).unwrap();
-		#[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))]
-		let surface = {
-			if let Some(offscreen_canvas_setup) = &offscreen_canvas_setup {
-				log::info!("Creating surface from OffscreenCanvas");
-				instance.create_surface_from_offscreen_canvas(
-					offscreen_canvas_setup.offscreen_canvas.clone(),
-				)
-			} else {
-				instance.create_surface(&window)
-			}
-		}
-		.unwrap();
-
-		(size, surface)
-	};
-	let adapter = wgpu::util::initialize_adapter_from_env_or_default(&instance, Some(&surface))
-		.await
-		.expect("No suitable GPU adapters found on the system!");
-
-	#[cfg(not(target_arch = "wasm32"))]
-	{
-		let adapter_info = adapter.get_info();
-		println!("Using {} ({:?})", adapter_info.name, adapter_info.backend);
-	}
-
-	let optional_features = E::optional_features();
-	let required_features = E::required_features();
-	let adapter_features = adapter.features();
-	assert!(
-		adapter_features.contains(required_features),
-		"Adapter does not support required features for this example: {:?}",
-		required_features - adapter_features
-	);
-
-	let required_downlevel_capabilities = E::required_downlevel_capabilities();
-	let downlevel_capabilities = adapter.get_downlevel_capabilities();
-	assert!(
-		downlevel_capabilities.shader_model >= required_downlevel_capabilities.shader_model,
-		"Adapter does not support the minimum shader model required to run this example: {:?}",
-		required_downlevel_capabilities.shader_model
-	);
-	assert!(
-		downlevel_capabilities
-			.flags
-			.contains(required_downlevel_capabilities.flags),
-		"Adapter does not support the downlevel capabilities required to run this example: {:?}",
-		required_downlevel_capabilities.flags - downlevel_capabilities.flags
-	);
-
-	// Make sure we use the texture resolution limits from the adapter, so we can support images the size of the surface.
-	let needed_limits = E::required_limits().using_resolution(adapter.limits());
-
-	let trace_dir = std::env::var("WGPU_TRACE");
-	let (device, queue) = adapter
-		.request_device(
-			&wgpu::DeviceDescriptor {
-				label: None,
-				features: (optional_features & adapter_features) | required_features,
-				limits: needed_limits,
-			},
-			trace_dir.ok().as_ref().map(std::path::Path::new),
-		)
-		.await
-		.expect("Unable to find a suitable GPU adapter!");
-
-	Setup {
-		window,
-		event_loop,
-		instance,
-		size,
-		surface,
-		adapter,
-		device,
-		queue,
-		#[cfg(target_arch = "wasm32")]
-		offscreen_canvas_setup,
-	}
-}
-
-fn start<E: Example>(
-	#[cfg(not(target_arch = "wasm32"))] Setup {
-		window,
-		event_loop,
-		instance,
-		size,
-		surface,
-		adapter,
-		device,
-		queue,
-	}: Setup,
-	#[cfg(target_arch = "wasm32")] Setup {
-		window,
-		event_loop,
-		instance,
-		size,
-		surface,
-		adapter,
-		device,
-		queue,
-		offscreen_canvas_setup,
-	}: Setup,
-) {
-	let spawner = Spawner::new();
-	let mut config = surface
-		.get_default_config(&adapter, size.width, size.height)
-		.expect("Surface isn't supported by the adapter.");
-	let surface_view_format = config.format.add_srgb_suffix();
-	config.view_formats.push(surface_view_format);
-	surface.configure(&device, &config);
-
-	log::info!("Initializing the example...");
-	let mut example = E::init(&config, &adapter, &device, &queue);
-
-	log::info!("Entering render loop...");
-	event_loop.run(move |event, _, control_flow| {
-		let _ = (&instance, &adapter); // force ownership by the closure
-		*control_flow = if cfg!(feature = "metal-auto-capture") {
-			ControlFlow::Exit
-		} else {
-			ControlFlow::Poll
-		};
-		match event {
-			event::Event::RedrawEventsCleared => {
-				#[cfg(not(target_arch = "wasm32"))]
-				spawner.run_until_stalled();
-
-				window.request_redraw();
-			}
-			event::Event::WindowEvent {
-				event:
-					WindowEvent::Resized(size)
-					| WindowEvent::ScaleFactorChanged {
-						new_inner_size: &mut size,
-						..
-					},
-				..
-			} => {
-				// Once winit is fixed, the detection conditions here can be removed.
-				// https://github.com/rust-windowing/winit/issues/2876
-				let max_dimension = adapter.limits().max_texture_dimension_2d;
-				if size.width > max_dimension || size.height > max_dimension {
-					log::warn!(
-						"The resizing size {:?} exceeds the limit of {}.",
-						size,
-						max_dimension
-					);
-				} else {
-					log::info!("Resizing to {:?}", size);
-					config.width = size.width.max(1);
-					config.height = size.height.max(1);
-					example.resize(&config, &device, &queue);
-					surface.configure(&device, &config);
-				}
-			}
-			event::Event::WindowEvent { event, .. } => match event {
-				WindowEvent::KeyboardInput {
-					input:
-						event::KeyboardInput {
-							virtual_keycode: Some(event::VirtualKeyCode::Escape),
-							state: event::ElementState::Pressed,
-							..
-						},
-					..
-				}
-				| WindowEvent::CloseRequested => {
-					*control_flow = ControlFlow::Exit;
-				}
-				#[cfg(not(target_arch = "wasm32"))]
-				WindowEvent::KeyboardInput {
-					input:
-						event::KeyboardInput {
-							virtual_keycode: Some(event::VirtualKeyCode::R),
-							state: event::ElementState::Pressed,
-							..
-						},
-					..
-				} => {
-					println!("{:#?}", instance.generate_report());
-				}
-				_ => {
-					example.update(event);
-				}
-			},
-			event::Event::DeviceEvent {
-				event,
-				..
-			} => {
-				example.device_event(event);
-			},
-			event::Event::RedrawRequested(_) => {
-
-				let frame = match surface.get_current_texture() {
-					Ok(frame) => frame,
-					Err(_) => {
-						surface.configure(&device, &config);
-						surface
-							.get_current_texture()
-							.expect("Failed to acquire next surface texture!")
-					}
-				};
-				let view = frame.texture.create_view(&wgpu::TextureViewDescriptor {
-					format: Some(surface_view_format),
-					..wgpu::TextureViewDescriptor::default()
-				});
-
-				example.render(&view, &device, &queue, &spawner);
-
-				frame.present();
-
-				#[cfg(target_arch = "wasm32")]
-				{
-					if let Some(offscreen_canvas_setup) = &offscreen_canvas_setup {
-						let image_bitmap = offscreen_canvas_setup
-							.offscreen_canvas
-							.transfer_to_image_bitmap()
-							.expect("couldn't transfer offscreen canvas to image bitmap.");
-						offscreen_canvas_setup
-							.bitmap_renderer
-							.transfer_from_image_bitmap(&image_bitmap);
-
-						log::info!("Transferring OffscreenCanvas to ImageBitmapRenderer");
-					}
-				}
-			}
-			_ => {}
-		}
-	});
-}
-
-#[cfg(not(target_arch = "wasm32"))]
-pub struct Spawner<'a> {
-	executor: async_executor::LocalExecutor<'a>,
-}
-
-#[cfg(not(target_arch = "wasm32"))]
-impl<'a> Spawner<'a> {
-	fn new() -> Self {
-		Self {
-			executor: async_executor::LocalExecutor::new(),
-		}
-	}
-
-	#[allow(dead_code)]
-	pub fn spawn_local(&self, future: impl Future<Output = ()> + 'a) {
-		self.executor.spawn(future).detach();
-	}
-
-	fn run_until_stalled(&self) {
-		while self.executor.try_tick() {}
-	}
-}
-
-#[cfg(target_arch = "wasm32")]
-pub struct Spawner {}
-
-#[cfg(target_arch = "wasm32")]
-impl Spawner {
-	fn new() -> Self {
-		Self {}
-	}
-
-	#[allow(dead_code)]
-	pub fn spawn_local(&self, future: impl Future<Output = ()> + 'static) {
-		wasm_bindgen_futures::spawn_local(future);
-	}
-}
-
-#[cfg(not(target_arch = "wasm32"))]
-pub fn run<E: Example>(title: &str) {
-	let setup = pollster::block_on(setup::<E>(title));
-	start::<E>(setup);
-}
-
-#[cfg(target_arch = "wasm32")]
-pub fn run<E: Example>(title: &str) {
-	use wasm_bindgen::prelude::*;
-
-	let title = title.to_owned();
-	wasm_bindgen_futures::spawn_local(async move {
-		let setup = setup::<E>(&title).await;
-		let start_closure = Closure::once_into_js(move || start::<E>(setup));
-
-		// make sure to handle JS exceptions thrown inside start.
-		// Otherwise wasm_bindgen_futures Queue would break and never handle any tasks again.
-		// This is required, because winit uses JS exception for control flow to escape from `run`.
-		if let Err(error) = call_catch(&start_closure) {
-			let is_control_flow_exception = error.dyn_ref::<js_sys::Error>().map_or(false, |e| {
-				e.message().includes("Using exceptions for control flow", 0)
-			});
-
-			if !is_control_flow_exception {
-				web_sys::console::error_1(&error);
-			}
-		}
-
-		#[wasm_bindgen]
-		extern "C" {
-			#[wasm_bindgen(catch, js_namespace = Function, js_name = "prototype.call.call")]
-			fn call_catch(this: &JsValue) -> Result<(), JsValue>;
-		}
-	});
-}
-
-#[cfg(target_arch = "wasm32")]
-/// Parse the query string as returned by `web_sys::window()?.location().search()?` and get a
-/// specific key out of it.
-pub fn parse_url_query_string<'a>(query: &'a str, search_key: &str) -> Option<&'a str> {
-	let query_string = query.strip_prefix('?')?;
-
-	for pair in query_string.split('&') {
-		let mut pair = pair.split('=');
-		let key = pair.next()?;
-		let value = pair.next()?;
-
-		if key == search_key {
-			return Some(value);
-		}
-	}
-
-	None
-}
-
-// This allows treating the framework as a standalone example,
-// thus avoiding listing the example names in `Cargo.toml`.
-#[allow(dead_code)]
-fn main() {}

src/instruction.rs

@@ -1,48 +0,0 @@
-#[derive(Debug)]
-pub struct TimedInstruction<I> {
-	pub time: crate::body::TIME,
-	pub instruction: I,
-}
-
-pub trait InstructionEmitter<I> {
-	fn next_instruction(&self, time_limit:crate::body::TIME) -> Option<TimedInstruction<I>>;
-}
-pub trait InstructionConsumer<I> {
-	fn process_instruction(&mut self, instruction:TimedInstruction<I>);
-}
-
-//PROPER PRIVATE FIELDS!!!
-pub struct InstructionCollector<I> {
-	time: crate::body::TIME,
-	instruction: Option<I>,
-}
-impl<I> InstructionCollector<I> {
-	pub fn new(time:crate::body::TIME) -> Self {
-		Self{
-			time,
-			instruction:None
-		}
-	}
-
-	pub fn collect(&mut self,instruction:Option<TimedInstruction<I>>){
-		match instruction {
-			Some(unwrap_instruction) => {
-				if unwrap_instruction.time<self.time {
-					self.time=unwrap_instruction.time;
-					self.instruction=Some(unwrap_instruction.instruction);
-				}
-			},
-			None => (),
-		}
-	}
-	pub fn instruction(self) -> Option<TimedInstruction<I>> {
-		//STEAL INSTRUCTION AND DESTROY INSTRUCTIONCOLLECTOR
-		match self.instruction {
-			Some(instruction)=>Some(TimedInstruction{
-				time:self.time,
-				instruction
-			}),
-			None => None,
-		}
-	}
-}

src/lib.rs

@@ -1,4 +1,414 @@
-pub mod framework;
-pub mod body;
-pub mod zeroes;
-pub mod instruction;
+#[cfg(not(target_arch = "wasm32"))]
+use std::time::Instant;
+use winit::{
+	event::{self, WindowEvent},
+	event_loop::{ControlFlow, EventLoop},
+};
+use logga;
+
+#[allow(dead_code)]
+pub fn cast_slice<T>(data: &[T]) -> &[u8] {
+	use std::{mem::size_of, slice::from_raw_parts};
+
+	unsafe { from_raw_parts(data.as_ptr() as *const u8, data.len() * size_of::<T>()) }
+}
+
+#[allow(dead_code)]
+pub enum ShaderStage {
+	Vertex,
+	Fragment,
+	Compute,
+}
+
+pub trait Example: 'static + Sized {
+	fn optional_features() -> wgpu::Features {
+		wgpu::Features::empty()
+	}
+	fn required_features() -> wgpu::Features {
+		wgpu::Features::empty()
+	}
+	fn required_downlevel_capabilities() -> wgpu::DownlevelCapabilities {
+		wgpu::DownlevelCapabilities {
+			flags: wgpu::DownlevelFlags::empty(),
+			shader_model: wgpu::ShaderModel::Sm5,
+			..wgpu::DownlevelCapabilities::default()
+		}
+	}
+	fn required_limits() -> wgpu::Limits {
+		wgpu::Limits::downlevel_webgl2_defaults() // These downlevel limits will allow the code to run on all possible hardware
+	}
+	fn init(
+		config: &wgpu::SurfaceConfiguration,
+		adapter: &wgpu::Adapter,
+		device: &wgpu::Device,
+		queue: &wgpu::Queue,
+	) -> Self;
+	fn resize(
+		&mut self,
+		config: &wgpu::SurfaceConfiguration,
+		device: &wgpu::Device,
+		queue: &wgpu::Queue,
+	);
+	fn update(&mut self, event: WindowEvent);
+	fn move_mouse(&mut self, delta: (f64,f64));
+	fn render(
+		&mut self,
+		view: &wgpu::TextureView,
+		device: &wgpu::Device,
+		queue: &wgpu::Queue,
+	);
+}
+
+struct Setup {
+	window: winit::window::Window,
+	event_loop: EventLoop<()>,
+	instance: wgpu::Instance,
+	size: winit::dpi::PhysicalSize<u32>,
+	surface: wgpu::Surface,
+	adapter: wgpu::Adapter,
+	device: wgpu::Device,
+	queue: wgpu::Queue,
+	#[cfg(target_arch = "wasm32")]
+	offscreen_canvas_setup: Option<OffscreenCanvasSetup>,
+}
+
+#[cfg(target_arch = "wasm32")]
+struct OffscreenCanvasSetup {
+	offscreen_canvas: OffscreenCanvas,
+	bitmap_renderer: ImageBitmapRenderingContext,
+}
+
+async fn setup<E: Example>(title: &str) -> Setup {
+	//logga::init();
+
+	let event_loop = EventLoop::new();
+	let mut builder = winit::window::WindowBuilder::new();
+	builder = builder.with_title(title);
+	#[cfg(windows_OFF)] // TODO
+	{
+		use winit::platform::windows::WindowBuilderExtWindows;
+		builder = builder.with_no_redirection_bitmap(true);
+	}
+	let window = builder.build(&event_loop).unwrap();
+
+	#[cfg(target_arch = "wasm32")]
+	{
+		use winit::platform::web::WindowExtWebSys;
+		let query_string = web_sys::window().unwrap().location().search().unwrap();
+		let level: log::Level = parse_url_query_string(&query_string, "RUST_LOG")
+			.and_then(|x| x.parse().ok())
+			.unwrap_or(log::Level::Error);
+		console_log::init_with_level(level).expect("could not initialize logger");
+		std::panic::set_hook(Box::new(console_error_panic_hook::hook));
+		// On wasm, append the canvas to the document body
+		web_sys::window()
+			.and_then(|win| win.document())
+			.and_then(|doc| doc.body())
+			.and_then(|body| {
+				body.append_child(&web_sys::Element::from(window.canvas()))
+					.ok()
+			})
+			.expect("couldn't append canvas to document body");
+	}
+
+	#[cfg(target_arch = "wasm32")]
+	let mut offscreen_canvas_setup: Option<OffscreenCanvasSetup> = None;
+	#[cfg(target_arch = "wasm32")]
+	{
+		use wasm_bindgen::JsCast;
+		use winit::platform::web::WindowExtWebSys;
+
+		let query_string = web_sys::window().unwrap().location().search().unwrap();
+		if let Some(offscreen_canvas_param) =
+			parse_url_query_string(&query_string, "offscreen_canvas")
+		{
+			if FromStr::from_str(offscreen_canvas_param) == Ok(true) {
+				logga::info!("Creating OffscreenCanvasSetup");
+
+				let offscreen_canvas =
+					OffscreenCanvas::new(1024, 768).expect("couldn't create OffscreenCanvas");
+
+				let bitmap_renderer = window
+					.canvas()
+					.get_context("bitmaprenderer")
+					.expect("couldn't create ImageBitmapRenderingContext (Result)")
+					.expect("couldn't create ImageBitmapRenderingContext (Option)")
+					.dyn_into::<ImageBitmapRenderingContext>()
+					.expect("couldn't convert into ImageBitmapRenderingContext");
+
+				offscreen_canvas_setup = Some(OffscreenCanvasSetup {
+					offscreen_canvas,
+					bitmap_renderer,
+				})
+			}
+		}
+	};
+
+	logga::info!("Initializing the surface...");
+
+	let backends = wgpu::util::backend_bits_from_env().unwrap_or_else(wgpu::Backends::all);
+	let dx12_shader_compiler = wgpu::util::dx12_shader_compiler_from_env().unwrap_or_default();
+
+	let instance = wgpu::Instance::new(wgpu::InstanceDescriptor {
+		backends,
+		dx12_shader_compiler,
+	});
+	let (size, surface) = unsafe {
+		let size = window.inner_size();
+
+		#[cfg(any(not(target_arch = "wasm32"), target_os = "emscripten"))]
+		let surface = instance.create_surface(&window).unwrap();
+		#[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))]
+		let surface = {
+			if let Some(offscreen_canvas_setup) = &offscreen_canvas_setup {
+				logga::info!("Creating surface from OffscreenCanvas");
+				instance.create_surface_from_offscreen_canvas(
+					offscreen_canvas_setup.offscreen_canvas.clone(),
+				)
+			} else {
+				instance.create_surface(&window)
+			}
+		}
+		.unwrap();
+
+		(size, surface)
+	};
+	let adapter = wgpu::util::initialize_adapter_from_env_or_default(&instance, Some(&surface))
+		.await
+		.expect("No suitable GPU adapters found on the system!");
+
+	#[cfg(not(target_arch = "wasm32"))]
+	{
+		let adapter_info = adapter.get_info();
+		println!("Using {} ({:?})", adapter_info.name, adapter_info.backend);
+	}
+
+	let optional_features = E::optional_features();
+	let required_features = E::required_features();
+	let adapter_features = adapter.features();
+	assert!(
+		adapter_features.contains(required_features),
+		"Adapter does not support required features for this example: {:?}",
+		required_features - adapter_features
+	);
+
+	let required_downlevel_capabilities = E::required_downlevel_capabilities();
+	let downlevel_capabilities = adapter.get_downlevel_capabilities();
+	assert!(
+		downlevel_capabilities.shader_model >= required_downlevel_capabilities.shader_model,
+		"Adapter does not support the minimum shader model required to run this example: {:?}",
+		required_downlevel_capabilities.shader_model
+	);
+	assert!(
+		downlevel_capabilities
+			.flags
+			.contains(required_downlevel_capabilities.flags),
+		"Adapter does not support the downlevel capabilities required to run this example: {:?}",
+		required_downlevel_capabilities.flags - downlevel_capabilities.flags
+	);
+
+	// Make sure we use the texture resolution limits from the adapter, so we can support images the size of the surface.
+	let needed_limits = E::required_limits().using_resolution(adapter.limits());
+
+	let trace_dir = std::env::var("WGPU_TRACE");
+	let (device, queue) = adapter
+		.request_device(
+			&wgpu::DeviceDescriptor {
+				label: None,
+				features: (optional_features & adapter_features) | required_features,
+				limits: needed_limits,
+			},
+			trace_dir.ok().as_ref().map(std::path::Path::new),
+		)
+		.await
+		.expect("Unable to find a suitable GPU adapter!");
+
+	Setup {
+		window,
+		event_loop,
+		instance,
+		size,
+		surface,
+		adapter,
+		device,
+		queue,
+		#[cfg(target_arch = "wasm32")]
+		offscreen_canvas_setup,
+	}
+}
+
+fn start<E: Example>(
+	#[cfg(not(target_arch = "wasm32"))] Setup {
+		window,
+		event_loop,
+		instance,
+		size,
+		surface,
+		adapter,
+		device,
+		queue,
+	}: Setup,
+	#[cfg(target_arch = "wasm32")] Setup {
+		window,
+		event_loop,
+		instance,
+		size,
+		surface,
+		adapter,
+		device,
+		queue,
+		offscreen_canvas_setup,
+	}: Setup,
+) {
+	let mut config = surface
+		.get_default_config(&adapter, size.width, size.height)
+		.expect("Surface isn't supported by the adapter.");
+	let surface_view_format = config.format.add_srgb_suffix();
+	config.view_formats.push(surface_view_format);
+	surface.configure(&device, &config);
+
+	logga::info!("Initializing the example...");
+	let mut example = E::init(&config, &adapter, &device, &queue);
+
+	#[cfg(not(target_arch = "wasm32"))]
+	let mut last_frame_inst = Instant::now();
+	#[cfg(not(target_arch = "wasm32"))]
+	let (mut frame_count, mut accum_time) = (0, 0.0);
+
+	logga::info!("Entering render loop...");
+	event_loop.run(move |event, _, control_flow| {
+		let _ = (&instance, &adapter); // force ownership by the closure
+		*control_flow = if cfg!(feature = "metal-auto-capture") {
+			ControlFlow::Exit
+		} else {
+			ControlFlow::Poll
+		};
+		match event {
+			event::Event::RedrawEventsCleared => {
+				#[cfg(not(target_arch = "wasm32"))]
+
+				window.request_redraw();
+			}
+			event::Event::WindowEvent {
+				event:
+					WindowEvent::Resized(size)
+					| WindowEvent::ScaleFactorChanged {
+						new_inner_size: &mut size,
+						..
+					},
+				..
+			} => {
+				// Once winit is fixed, the detection conditions here can be removed.
+				// https://github.com/rust-windowing/winit/issues/2876
+				let max_dimension = adapter.limits().max_texture_dimension_2d;
+				if size.width > max_dimension || size.height > max_dimension {
+					logga::warn!(
+						"The resizing size {:?} exceeds the limit of {}.",
+						size,
+						max_dimension
+					);
+				} else {
+					logga::info!("Resizing to {:?}", size);
+					config.width = size.width.max(1);
+					config.height = size.height.max(1);
+					example.resize(&config, &device, &queue);
+					surface.configure(&device, &config);
+				}
+			}
+			event::Event::WindowEvent { event, .. } => match event {
+				WindowEvent::KeyboardInput {
+					input:
+						event::KeyboardInput {
+							virtual_keycode: Some(event::VirtualKeyCode::Escape),
+							state: event::ElementState::Pressed,
+							..
+						},
+					..
+				}
+				| WindowEvent::CloseRequested => {
+					*control_flow = ControlFlow::Exit;
+				}
+				#[cfg(not(target_arch = "wasm32"))]
+				WindowEvent::KeyboardInput {
+					input:
+						event::KeyboardInput {
+							virtual_keycode: Some(event::VirtualKeyCode::R),
+							state: event::ElementState::Pressed,
+							..
+						},
+					..
+				} => {
+					println!("{:#?}", instance.generate_report());
+				}
+				_ => {
+					example.update(event);
+				}
+			},
+			event::Event::DeviceEvent {
+				event:
+					winit::event::DeviceEvent::MouseMotion {
+						delta,
+					},
+				..
+			} => {
+				example.move_mouse(delta);
+			},
+			event::Event::RedrawRequested(_) => {
+				#[cfg(not(target_arch = "wasm32"))]
+				{
+					accum_time += last_frame_inst.elapsed().as_secs_f32();
+					last_frame_inst = Instant::now();
+					frame_count += 1;
+					if frame_count == 100 {
+						println!(
+							"Avg frame time {}ms",
+							accum_time * 1000.0 / frame_count as f32
+						);
+						accum_time = 0.0;
+						frame_count = 0;
+					}
+				}
+
+				let frame = match surface.get_current_texture() {
+					Ok(frame) => frame,
+					Err(_) => {
+						surface.configure(&device, &config);
+						surface
+							.get_current_texture()
+							.expect("Failed to acquire next surface texture!")
+					}
+				};
+				let view = frame.texture.create_view(&wgpu::TextureViewDescriptor {
+					format: Some(surface_view_format),
+					..wgpu::TextureViewDescriptor::default()
+				});
+
+				example.render(&view, &device, &queue);
+
+				frame.present();
+
+				#[cfg(target_arch = "wasm32")]
+				{
+					if let Some(offscreen_canvas_setup) = &offscreen_canvas_setup {
+						let image_bitmap = offscreen_canvas_setup
+							.offscreen_canvas
+							.transfer_to_image_bitmap()
+							.expect("couldn't transfer offscreen canvas to image bitmap.");
+						offscreen_canvas_setup
+							.bitmap_renderer
+							.transfer_from_image_bitmap(&image_bitmap);
+
+						logga::info!("Transferring OffscreenCanvas to ImageBitmapRenderer");
+					}
+				}
+			}
+			_ => {}
+		}
+	});
+}
+
+#[cfg(not(target_arch = "wasm32"))]
+pub fn run<E: Example>(title: &str) {
+	let setup = pollster::block_on(setup::<E>(title));
+	start::<E>(setup);
+}

src/main.rs

@@ -1,5 +1,164 @@
+//#![no_std]
+#![no_main]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+// I'm trying to replace the stdlib functions so don't delete this yet
+/*
+extern crate std;
+use std::*;
+
+
+
+pub struct Vec<T> {
+    data: [T; 16],
+    len: usize,
+}
+impl<T> Vec<T> {
+    pub fn new() -> Self {
+        Vec {
+            data: Default::default(),
+            len: 0,
+        }
+    }
+
+    pub fn push(&mut self, value: T) -> Result<(), &'static str> {
+        if self.len < self.data.len() {
+            self.data[self.len] = value;
+            self.len += 1;
+            Ok(())
+        } else {
+            Err("Vec is full")
+        }
+    }
+
+    pub fn pop(&mut self) -> Option<T> {
+        if self.len > 0 {
+            self.len -= 1;
+            Some(std::mem::replace(&mut self.data[self.len], Default::default()))
+        } else {
+            None
+        }
+    }
+
+    pub fn len(&self) -> usize {
+        self.len
+    }
+
+    pub fn capacity(&self) -> usize {
+        self.data.len()
+    }
+
+    pub fn is_empty(&self) -> bool {
+        self.len == 0
+    }
+}
+
+pub struct Iter<'a, T> {
+    vec: &'a Vec<T>,
+    index: usize,
+}
+
+impl<'a, T> Vec<T> {
+    // ... previous methods ...
+
+    pub fn iter(&'a self) -> Iter<'a, T> {
+        Iter {
+            vec: self,
+            index: 0,
+        }
+    }
+}
+
+impl<'a, T> Iterator for Iter<'a, T> {
+    type Item = &'a T;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        if self.index < self.vec.len {
+            let item = &self.vec.data[self.index];
+            self.index += 1;
+            Some(item)
+        } else {
+            None
+        }
+    }
+}
+
+
+
+
+
+
+
+
+
+impl<T> Vec<T> {
+    // (Previous methods omitted for brevity)
+
+    pub fn drain(&mut self, range: std::ops::Range<usize>) -> Drain<T> {
+        Drain {
+            vec: self,
+            range,
+        }
+    }
+}
+
+pub struct Drain<'a, T> {
+    vec: &'a mut Vec<T>,
+    range: std::ops::Range<usize>,
+}
+
+impl<'a, T> Iterator for Drain<'a, T> {
+    type Item = T;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        if let Some(index) = self.range.next_back() {
+            if index < self.vec.len {
+                // Swap and remove the element from the Vec
+                let last_index = self.vec.len - 1;
+                self.vec.len -= 1;
+                Some(std::mem::replace(&mut self.vec.data[index], Default::default()))
+            } else {
+                None
+            }
+        } else {
+            None
+        }
+    }
+}
+*/
+
+
+
+
+//extern crate logga;
+//extern crate libc;
+
+/*
+#[panic_handler]
+fn my_panic(_info: &core::panic::PanicInfo) -> ! {
+	loop {}
+}
+*/
+
+
+
+
+//use logga;
 use bytemuck::{Pod, Zeroable};
-use strafe_client::{instruction::{TimedInstruction, InstructionConsumer},body::{InputInstruction, PhysicsInstruction}};
 use std::{borrow::Cow, time::Instant};
 use wgpu::{util::DeviceExt, AstcBlock, AstcChannel};
 
@@ -25,7 +184,7 @@ struct ModelData {
 	entities: Vec<Entity>,
 }
 
-struct ModelGraphics {
+struct Model {
 	transform: glam::Mat4,
 	vertex_buf: wgpu::Buffer,
 	entities: Vec<Entity>,
@@ -33,16 +192,103 @@ struct ModelGraphics {
 	model_buf: wgpu::Buffer,
 }
 
-pub struct Skybox {
-	start_time: std::time::Instant,
+// Note: we use the Y=up coordinate space in this example.
+struct Camera {
+	time: Instant,
+	pos: glam::Vec3,
+	vel: glam::Vec3,
+	gravity: glam::Vec3,
+	friction: f32,
 	screen_size: (u32, u32),
-	physics: strafe_client::body::PhysicsState,
+	offset: glam::Vec3,
+	fov: f32,
+	yaw: f32,
+	pitch: f32,
+	controls: u32,
+	mv: f32,
+	grounded: bool,
+	walkspeed: f32,
+}
+
+const CONTROL_MOVEFORWARD:u32 = 0b00000001;
+const CONTROL_MOVEBACK:u32 = 0b00000010;
+const CONTROL_MOVERIGHT:u32 = 0b00000100;
+const CONTROL_MOVELEFT:u32 = 0b00001000;
+const CONTROL_MOVEUP:u32 = 0b00010000;
+const CONTROL_MOVEDOWN:u32 = 0b00100000;
+const CONTROL_JUMP:u32 = 0b01000000;
+const CONTROL_ZOOM:u32 = 0b10000000;
+
+const FORWARD_DIR:glam::Vec3 = glam::Vec3::new(0.0,0.0,-1.0);
+const RIGHT_DIR:glam::Vec3 = glam::Vec3::new(1.0,0.0,0.0);
+const UP_DIR:glam::Vec3 = glam::Vec3::new(0.0,1.0,0.0);
+
+fn get_control_dir(controls: u32) -> glam::Vec3{
+	//don't get fancy just do it
+	let mut control_dir:glam::Vec3 = glam::Vec3::new(0.0,0.0,0.0);
+	if controls & CONTROL_MOVEFORWARD == CONTROL_MOVEFORWARD {
+		control_dir+=FORWARD_DIR;
+	}
+	if controls & CONTROL_MOVEBACK == CONTROL_MOVEBACK {
+		control_dir+=-FORWARD_DIR;
+	}
+	if controls & CONTROL_MOVELEFT == CONTROL_MOVELEFT {
+		control_dir+=-RIGHT_DIR;
+	}
+	if controls & CONTROL_MOVERIGHT == CONTROL_MOVERIGHT {
+		control_dir+=RIGHT_DIR;
+	}
+	if controls & CONTROL_MOVEUP == CONTROL_MOVEUP {
+		control_dir+=UP_DIR;
+	}
+	if controls & CONTROL_MOVEDOWN == CONTROL_MOVEDOWN {
+		control_dir+=-UP_DIR;
+	}
+	return control_dir
+}
+
+	#[inline]
+	fn perspective_rh(fov_y_slope: f32, aspect_ratio: f32, z_near: f32, z_far: f32) -> glam::Mat4 {
+		//glam_assert!(z_near > 0.0 && z_far > 0.0);
+		let r = z_far / (z_near - z_far);
+		glam::Mat4::from_cols(
+			glam::Vec4::new(1.0/(fov_y_slope * aspect_ratio), 0.0, 0.0, 0.0),
+			glam::Vec4::new(0.0, 1.0/fov_y_slope, 0.0, 0.0),
+			glam::Vec4::new(0.0, 0.0, r, -1.0),
+			glam::Vec4::new(0.0, 0.0, r * z_near, 0.0),
+		)
+	}
+
+impl Camera {
+	fn to_uniform_data(&self) -> [f32; 16 * 3 + 4] {
+		let aspect = self.screen_size.0 as f32 / self.screen_size.1 as f32;
+		let fov = if self.controls&CONTROL_ZOOM==0 {
+			self.fov
+		}else{
+			self.fov/5.0
+		};
+		let proj = perspective_rh(fov, aspect, 0.5, 1000.0);
+		let proj_inv = proj.inverse();
+		let view = glam::Mat4::from_translation(self.pos+self.offset) * glam::Mat4::from_euler(glam::EulerRot::YXZ, self.yaw, self.pitch, 0f32);
+		let view_inv = view.inverse();
+
+		let mut raw = [0f32; 16 * 3 + 4];
+		raw[..16].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&proj)[..]);
+		raw[16..32].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&proj_inv)[..]);
+		raw[32..48].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&view_inv)[..]);
+		raw[48..52].copy_from_slice(AsRef::<[f32; 4]>::as_ref(&view.col(3)));
+		raw
+	}
+}
+
+pub struct Skybox {
+	camera: Camera,
 	sky_pipeline: wgpu::RenderPipeline,
 	entity_pipeline: wgpu::RenderPipeline,
 	ground_pipeline: wgpu::RenderPipeline,
 	main_bind_group: wgpu::BindGroup,
 	camera_buf: wgpu::Buffer,
-	models: Vec<ModelGraphics>,
+	models: Vec<Model>,
 	depth_view: wgpu::TextureView,
 	staging_belt: wgpu::util::StagingBelt,
 }
@@ -92,7 +338,7 @@ fn add_obj(device:&wgpu::Device,modeldatas:& mut Vec<ModelData>,source:&[u8]){
 					for &index in &[0, end_index - 1, end_index] {
 						let vert = poly.0[index];
 						if let Some(&i)=vertex_index.get(&vert){
-							indices.push(i);
+							indices.push(i as u16);
 						}else{
 							let i=vertices.len() as u16;
 							vertices.push(Vertex {
@@ -129,22 +375,7 @@ fn add_obj(device:&wgpu::Device,modeldatas:& mut Vec<ModelData>,source:&[u8]){
 	}
 }
 
-
-fn to_uniform_data(camera: &strafe_client::body::Camera, pos: glam::Vec3) -> [f32; 16 * 3 + 4] {
-	let proj=camera.proj();
-	let proj_inv = proj.inverse();
-	let view=camera.view(pos);
-	let view_inv = view.inverse();
-
-	let mut raw = [0f32; 16 * 3 + 4];
-	raw[..16].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&proj)[..]);
-	raw[16..32].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&proj_inv)[..]);
-	raw[32..48].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&view_inv)[..]);
-	raw[48..52].copy_from_slice(AsRef::<[f32; 4]>::as_ref(&view.col(3)));
-	raw
-}
-
-impl strafe_client::framework::Example for Skybox {
+impl strafe_client::Example for Skybox {
 	fn optional_features() -> wgpu::Features {
 		wgpu::Features::TEXTURE_COMPRESSION_ASTC
 			| wgpu::Features::TEXTURE_COMPRESSION_ETC2
@@ -218,63 +449,29 @@ impl strafe_client::framework::Example for Skybox {
 			source: wgpu::ShaderSource::Wgsl(Cow::Borrowed(include_str!("shader.wgsl"))),
 		});
 
-		let physics = strafe_client::body::PhysicsState {
-			body: strafe_client::body::Body::with_pva(glam::vec3(0.0,50.0,0.0),glam::vec3(0.0,0.0,0.0),glam::vec3(0.0,-100.0,0.0)),
-			time: 0,
-			tick: 0,
-			strafe_tick_num: 100,//100t
-			strafe_tick_den: 1_000_000_000,
-			gravity: glam::vec3(0.0,-100.0,0.0),
-			friction: 1.2,
-			walk_accel: 90.0,
+		let camera = Camera {
+			time: Instant::now(),
+			pos: glam::Vec3::new(5.0,0.0,5.0),
+			vel: glam::Vec3::new(0.0,0.0,0.0),
+			gravity: glam::Vec3::new(0.0,-100.0,0.0),
+			friction: 90.0,
+			screen_size: (config.width, config.height),
+			offset: glam::Vec3::new(0.0,4.5,0.0),
+			fov: 1.0, //fov_slope = tan(fov_y/2)
+			pitch: 0.0,
+			yaw: 0.0,
 			mv: 2.7,
-			grounded: false,
+			controls:0,
+			grounded: true,
 			walkspeed: 18.0,
-			contacts: std::collections::HashSet::new(),
-			models_cringe_clone: modeldatas.iter().map(|m|strafe_client::body::Model::new(m.transform)).collect(),
-			walk: strafe_client::body::WalkState::new(),
-			hitbox_halfsize: glam::vec3(1.0,2.5,1.0),
-			camera: strafe_client::body::Camera::from_offset(glam::vec3(0.0,4.5-2.5,0.0),(config.width as f32)/(config.height as f32)),
-			mouse_interpolation: strafe_client::body::MouseInterpolationState::new(),
-			controls: 0,
 		};
-
-		let camera_uniforms = to_uniform_data(&physics.camera,physics.body.extrapolated_position(0));
+		let camera_uniforms = camera.to_uniform_data();
 		let camera_buf = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
 			label: Some("Camera"),
 			contents: bytemuck::cast_slice(&camera_uniforms),
 			usage: wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST,
 		});
 
-		//drain the modeldata vec so entities can be /moved/ to models.entities
-		let mut models = Vec::<ModelGraphics>::with_capacity(modeldatas.len());
-		for (i,modeldata) in modeldatas.drain(..).enumerate() {
-			let model_uniforms = get_transform_uniform_data(&modeldata.transform);
-			let model_buf = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
-				label: Some(format!("ModelGraphics{}",i).as_str()),
-				contents: bytemuck::cast_slice(&model_uniforms),
-				usage: wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST,
-			});
-			let model_bind_group = device.create_bind_group(&wgpu::BindGroupDescriptor {
-				layout: &model_bind_group_layout,
-				entries: &[
-					wgpu::BindGroupEntry {
-						binding: 0,
-						resource: model_buf.as_entire_binding(),
-					},
-				],
-				label: Some(format!("ModelGraphics{}",i).as_str()),
-			});
-			//all of these are being moved here
-			models.push(ModelGraphics{
-				transform: modeldata.transform,
-				vertex_buf:modeldata.vertex_buf,
-				entities: modeldata.entities,
-				bind_group: model_bind_group,
-				model_buf,
-			})
-		}
-
 		let pipeline_layout = device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
 			label: None,
 			bind_group_layouts: &[&main_bind_group_layout, &model_bind_group_layout],
@@ -382,19 +579,19 @@ impl strafe_client::framework::Example for Skybox {
 		let device_features = device.features();
 
 		let skybox_format = if device_features.contains(wgpu::Features::TEXTURE_COMPRESSION_ASTC) {
-			log::info!("Using ASTC");
+			logga::info!("Using ASTC");
 			wgpu::TextureFormat::Astc {
 				block: AstcBlock::B4x4,
 				channel: AstcChannel::UnormSrgb,
 			}
 		} else if device_features.contains(wgpu::Features::TEXTURE_COMPRESSION_ETC2) {
-			log::info!("Using ETC2");
+			logga::info!("Using ETC2");
 			wgpu::TextureFormat::Etc2Rgb8UnormSrgb
 		} else if device_features.contains(wgpu::Features::TEXTURE_COMPRESSION_BC) {
-			log::info!("Using BC");
+			logga::info!("Using BC");
 			wgpu::TextureFormat::Bc1RgbaUnormSrgb
 		} else {
-			log::info!("Using plain");
+			logga::info!("Using plain");
 			wgpu::TextureFormat::Bgra8UnormSrgb
 		};
 
@@ -410,7 +607,7 @@ impl strafe_client::framework::Example for Skybox {
 		};
 		let max_mips = layer_size.max_mips(wgpu::TextureDimension::D2);
 
-		log::debug!(
+		logga::debug!(
 			"Copying {:?} skybox images of size {}, {}, 6 with {} mips to gpu",
 			skybox_format,
 			IMAGE_SIZE,
@@ -470,12 +667,39 @@ impl strafe_client::framework::Example for Skybox {
 			label: Some("Camera"),
 		});
 
+		//drain the modeldata vec so entities can be /moved/ to models.entities
+		let mut models = Vec::<Model>::with_capacity(modeldatas.len());
+		for (i,modeldata) in modeldatas.drain(..).enumerate() {
+			let model_uniforms = get_transform_uniform_data(&modeldata.transform);
+			let model_buf = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
+				label: Some(format!("Model{}",i).as_str()),
+				contents: bytemuck::cast_slice(&model_uniforms),
+				usage: wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST,
+			});
+			let model_bind_group = device.create_bind_group(&wgpu::BindGroupDescriptor {
+				layout: &model_bind_group_layout,
+				entries: &[
+					wgpu::BindGroupEntry {
+						binding: 0,
+						resource: model_buf.as_entire_binding(),
+					},
+				],
+				label: Some(format!("Model{}",i).as_str()),
+			});
+			//all of these are being moved here
+			models.push(Model{
+				transform: modeldata.transform,
+				vertex_buf:modeldata.vertex_buf,
+				entities: modeldata.entities,
+				bind_group: model_bind_group,
+				model_buf,
+			})
+		}
+
 		let depth_view = Self::create_depth_texture(config, device);
 
 		Skybox {
-			start_time: Instant::now(),
-			screen_size: (config.width,config.height),
-			physics,
+			camera,
 			sky_pipeline,
 			entity_pipeline,
 			ground_pipeline,
@@ -489,69 +713,61 @@ impl strafe_client::framework::Example for Skybox {
 
 	#[allow(clippy::single_match)]
 	fn update(&mut self, event: winit::event::WindowEvent) {
-		//nothing atm
-	}
-
-	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;
 		match event {
-			winit::event::DeviceEvent::Key(winit::event::KeyboardInput {
-				state,
-				scancode: keycode,
+			winit::event::WindowEvent::KeyboardInput {
+				input:
+					winit::event::KeyboardInput {
+						state,
+						virtual_keycode: Some(keycode),
+						..
+					},
 				..
-			}) => {
-				let s=match state {
-					winit::event::ElementState::Pressed => true,
-					winit::event::ElementState::Released => false,
-				};
-				if let Some(input_instruction)=match keycode {
-					17 => Some(InputInstruction::MoveForward(s)),//W
-					30 => Some(InputInstruction::MoveLeft(s)),//A
-					31 => Some(InputInstruction::MoveBack(s)),//S
-					32 => Some(InputInstruction::MoveRight(s)),//D
-					18 => Some(InputInstruction::MoveUp(s)),//E
-					16 => Some(InputInstruction::MoveDown(s)),//Q
-					57 => Some(InputInstruction::Jump(s)),//Space
-					44 => Some(InputInstruction::Zoom(s)),//Z
-					19 => if s{Some(InputInstruction::Reset)}else{None},//R
-					_ => None,
-				}
-				{
-					self.physics.run(time);
-					self.physics.process_instruction(TimedInstruction{
-						time,
-						instruction:PhysicsInstruction::Input(input_instruction),
-					})
-				}
-			},
-			winit::event::DeviceEvent::MouseMotion {
-			    delta,//these (f64,f64) are integers on my machine
 			} => {
-				//do not step the physics because the mouse polling rate is higher than the physics can run.
-				//essentially the previous input will be overwritten until a true step runs
-				//which is fine because they run all the time.
-				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);
-					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
-					})
+				match (state,keycode) {
+					(k,winit::event::VirtualKeyCode::W) => match k {
+						winit::event::ElementState::Pressed => self.camera.controls|=CONTROL_MOVEFORWARD,
+						winit::event::ElementState::Released => self.camera.controls&=!CONTROL_MOVEFORWARD,
+					}
+					(k,winit::event::VirtualKeyCode::A) => match k {
+						winit::event::ElementState::Pressed => self.camera.controls|=CONTROL_MOVELEFT,
+						winit::event::ElementState::Released => self.camera.controls&=!CONTROL_MOVELEFT,
+					}
+					(k,winit::event::VirtualKeyCode::S) => match k {
+						winit::event::ElementState::Pressed => self.camera.controls|=CONTROL_MOVEBACK,
+						winit::event::ElementState::Released => self.camera.controls&=!CONTROL_MOVEBACK,
+					}
+					(k,winit::event::VirtualKeyCode::D) => match k {
+						winit::event::ElementState::Pressed => self.camera.controls|=CONTROL_MOVERIGHT,
+						winit::event::ElementState::Released => self.camera.controls&=!CONTROL_MOVERIGHT,
+					}
+					(k,winit::event::VirtualKeyCode::E) => match k {
+						winit::event::ElementState::Pressed => self.camera.controls|=CONTROL_MOVEUP,
+						winit::event::ElementState::Released => self.camera.controls&=!CONTROL_MOVEUP,
+					}
+					(k,winit::event::VirtualKeyCode::Q) => match k {
+						winit::event::ElementState::Pressed => self.camera.controls|=CONTROL_MOVEDOWN,
+						winit::event::ElementState::Released => self.camera.controls&=!CONTROL_MOVEDOWN,
+					}
+					(k,winit::event::VirtualKeyCode::Space) => match k {
+						winit::event::ElementState::Pressed => self.camera.controls|=CONTROL_JUMP,
+						winit::event::ElementState::Released => self.camera.controls&=!CONTROL_JUMP,
+					}
+					(k,winit::event::VirtualKeyCode::Z) => match k {
+						winit::event::ElementState::Pressed => self.camera.controls|=CONTROL_ZOOM,
+						winit::event::ElementState::Released => self.camera.controls&=!CONTROL_ZOOM,
+					}
+					_ => (),
 				}
 			}
-			_=>(),
+			_ => {}
 		}
 	}
 
+	fn move_mouse(&mut self, delta: (f64,f64)) {
+		self.camera.pitch=(self.camera.pitch as f64+delta.1/-2048.) as f32;
+		self.camera.yaw=(self.camera.yaw as f64+delta.0/-2048.) as f32;
+	}
+
 	fn resize(
 		&mut self,
 		config: &wgpu::SurfaceConfiguration,
@@ -559,8 +775,7 @@ impl strafe_client::framework::Example for Skybox {
 		_queue: &wgpu::Queue,
 	) {
 		self.depth_view = Self::create_depth_texture(config, device);
-		self.screen_size = (config.width, config.height);
-		self.physics.camera.set_fov_aspect(1.0,(config.width as f32)/(config.height as f32));
+		self.camera.screen_size = (config.width, config.height);
 	}
 
 	fn render(
@@ -568,17 +783,45 @@ impl strafe_client::framework::Example for Skybox {
 		view: &wgpu::TextureView,
 		device: &wgpu::Device,
 		queue: &wgpu::Queue,
-		_spawner: &strafe_client::framework::Spawner,
 	) {
-		let time=self.start_time.elapsed().as_nanos() as i64;
+		let time = Instant::now();
 
-		self.physics.run(time);
+		//physique
+		let dt=(time-self.camera.time).as_secs_f32();
+		self.camera.time=time;
+		let camera_mat=glam::Mat3::from_euler(glam::EulerRot::YXZ,self.camera.yaw,0f32,0f32);
+		let control_dir=camera_mat*get_control_dir(self.camera.controls&(CONTROL_MOVELEFT|CONTROL_MOVERIGHT|CONTROL_MOVEFORWARD|CONTROL_MOVEBACK)).normalize_or_zero();
+		let d=self.camera.vel.dot(control_dir);
+		if d<self.camera.mv {
+			self.camera.vel+=(self.camera.mv-d)*control_dir;
+		}
+		self.camera.vel+=self.camera.gravity*dt;
+		self.camera.pos+=self.camera.vel*dt;
+		if self.camera.pos.y<0.0{
+			self.camera.pos.y=0.0;
+			self.camera.vel.y=0.0;
+			self.camera.grounded=true;
+		}
+		if self.camera.grounded&&(self.camera.controls&CONTROL_JUMP)!=0 {
+			self.camera.grounded=false;
+			self.camera.vel+=glam::Vec3::new(0.0,0.715588/2.0*100.0,0.0);
+		}
+		if self.camera.grounded {
+			let applied_friction=self.camera.friction*dt;
+			let targetv=control_dir*self.camera.walkspeed;
+			let diffv=targetv-self.camera.vel;
+			if applied_friction*applied_friction<diffv.length_squared() {
+				self.camera.vel+=applied_friction*diffv.normalize();
+			} else {
+				self.camera.vel=targetv;
+			}
+		}
 
 		let mut encoder =
 			device.create_command_encoder(&wgpu::CommandEncoderDescriptor { label: None });
 
 		// update rotation
-		let camera_uniforms = to_uniform_data(&self.physics.camera,self.physics.body.extrapolated_position(time));
+		let camera_uniforms = self.camera.to_uniform_data();
 		self.staging_belt
 			.write_buffer(
 				&mut encoder,
@@ -657,10 +900,12 @@ impl strafe_client::framework::Example for Skybox {
 	}
 }
 
-fn main() {
-	strafe_client::framework::run::<Skybox>(
+
+#[no_mangle]
+fn main(_argc: isize, _argv: *const *const u8) {
+	strafe_client::run::<Skybox>(
 		format!("Strafe Client v{}",
 			env!("CARGO_PKG_VERSION")
 		).as_str()
 	);
-}
+}

src/sweep.rs

@@ -1,8 +0,0 @@
-
-//something that implements body + hitbox + transform can predict collision
-impl crate::sweep::PredictCollision for Model {
-	fn predict_collision(&self,other:&Model) -> Option<crate::event::EventStruct> {
-		//math!
-		None
-	}
-}

src/zeroes.rs

@@ -1,27 +0,0 @@
-//find roots of polynomials
-pub fn zeroes2(a0:f32,a1:f32,a2:f32) -> Vec<f32>{
-	if a2==0f32{
-		return zeroes1(a0, a1);
-	}
-	let mut radicand=a1*a1-4f32*a2*a0;
-	if 0f32<radicand {
-		radicand=radicand.sqrt();
-		if 0f32<a2 {
-			return vec![(-a1-radicand)/(2f32*a2),(-a1+radicand)/(2f32*a2)];
-		} else {
-			return vec![(-a1+radicand)/(2f32*a2),(-a1-radicand)/(2f32*a2)];
-		}
-	} else if radicand==0f32 {
-		return vec![-a1/(2f32*a2)];
-	} else {
-		return vec![];
-	}
-}
-#[inline]
-pub fn zeroes1(a0:f32,a1:f32) -> Vec<f32> {
-	if a1==0f32{
-		return vec![];
-	} else {
-		return vec![-a0/a1];
-	}
-}

std/lib.rs

@@ -0,0 +1,8 @@
+#[export_macro]
+macro_rules! insssfo {
+	($($arg:tt)*) => {
+	};
+}
+
+
+