diff options
Diffstat (limited to 'renderer/src/main.rs')
| -rw-r--r-- | renderer/src/main.rs | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/renderer/src/main.rs b/renderer/src/main.rs deleted file mode 100644 index 186b773..0000000 --- a/renderer/src/main.rs +++ /dev/null @@ -1,278 +0,0 @@ -pub mod map; -pub mod tee; - -use glutin::{ - event::{ElementState, Event, KeyboardInput, VirtualKeyCode, WindowEvent}, - event_loop::{ControlFlow, EventLoop}, - window::{Window, WindowBuilder}, - ContextWrapper, GlProfile, PossiblyCurrent, -}; -use log::{error, info, warn}; -use map::MapRenderer; -use signal_hook::{ - consts::{SIGINT, SIGTERM}, - iterator::Signals, -}; -use skia_safe::{ - gpu::{gl::FramebufferInfo, BackendRenderTarget, SurfaceOrigin}, - Canvas, Color, ColorType, Surface, -}; -use std::{ - collections::HashSet, convert::TryInto, net::IpAddr, process::exit, str::FromStr, - sync::atomic::Ordering, thread, time::Duration, -}; -use tee::TeeRenderer; -use twclient::{ - client::{Client, ClientConfig, ClientInterface, ClientMesgIn, PlayerInput}, - world::World, - SHOULD_EXIT, -}; - -fn main() { - env_logger::init(); - - let event_loop = EventLoop::new(); - let wb = WindowBuilder::new().with_title("teeworlds"); - - let cb = glutin::ContextBuilder::new() - .with_depth_buffer(0) - .with_stencil_buffer(8) - .with_pixel_format(24, 8) - .with_gl_profile(GlProfile::Core); - - // TODO - // #[cfg(not(feature = "wayland"))] - // let cb = cb.with_double_buffer(Some(true)); - - let windowed_context = cb.build_windowed(wb, &event_loop).unwrap(); - - let windowed_context = unsafe { windowed_context.make_current().unwrap() }; - - gl::load_with(|s| windowed_context.get_proc_address(s)); - - let mut gr_context = skia_safe::gpu::DirectContext::new_gl(None, None).unwrap(); - - let fb_info = { - use gl::types::GLint; - let mut fboid: GLint = 0; - unsafe { gl::GetIntegerv(gl::FRAMEBUFFER_BINDING, &mut fboid) }; - - FramebufferInfo { - fboid: fboid.try_into().unwrap(), - format: skia_safe::gpu::gl::Format::RGBA8.into(), - } - }; - - windowed_context - .window() - .set_inner_size(glutin::dpi::Size::new(glutin::dpi::LogicalSize::new( - 1024.0, 1024.0, - ))); - - let surface = create_surface(&windowed_context, &fb_info, &mut gr_context); - - struct Env { - surface: Surface, - gr_context: skia_safe::gpu::DirectContext, - windowed_context: ContextWrapper<PossiblyCurrent, Window>, - } - - let mut env = Env { - surface, - gr_context, - windowed_context, - }; - - let mut args = std::env::args().skip(1); - let ip = IpAddr::from_str(args.next().unwrap().as_str()).unwrap(); - let port = u16::from_str(args.next().unwrap().as_str()).unwrap(); - let mut evloop = Client::new_evloop(); - let (client, client_interface) = Client::new( - &mut evloop, - ip, - port, - ClientConfig { - nick: "metamuffin".to_string(), - clan: "rustacean".to_string(), - timeout: "sdfhaiusdfhus".to_string(), - }, - ); - let mut network_thread = Some(std::thread::spawn(move || client.run(evloop))); - - let mut signals = Signals::new(&[SIGTERM, SIGINT]).unwrap(); - info!("setting up signal handlers"); - thread::spawn(move || { - for sig in signals.forever() { - warn!("received signal {:?}", sig); - SHOULD_EXIT.store(true, Ordering::Relaxed); - thread::sleep(Duration::from_secs(3)); - error!("exit timeout!"); - exit(1); - } - }); - - let mut renderer = Renderer { - client_interface, - tee_renderer: TeeRenderer::new(), - map_renderer: MapRenderer::new(), - world: World::new(), - input: PlayerInput::default(), - }; - - let mut keys_down = HashSet::<VirtualKeyCode>::new(); - - event_loop.run(move |event, _, control_flow| { - *control_flow = ControlFlow::Wait; - - #[allow(deprecated)] - match event { - Event::LoopDestroyed => {} - Event::RedrawEventsCleared => { - if SHOULD_EXIT.load(Ordering::Relaxed) { - warn!("waiting for network thread to finish"); - network_thread.take().unwrap().join().unwrap(); - warn!("exiting renderer"); - exit(0); - } - renderer.tick(); - env.windowed_context.window().request_redraw(); - } - Event::WindowEvent { event, .. } => match event { - WindowEvent::MouseInput { button, state, .. } => match state { - ElementState::Pressed => renderer.input.fire = 1, - ElementState::Released => renderer.input.fire = 0, - }, - WindowEvent::CursorMoved { position, .. } => {} - WindowEvent::Resized(physical_size) => { - env.surface = - create_surface(&env.windowed_context, &fb_info, &mut env.gr_context); - env.windowed_context.resize(physical_size) - } - WindowEvent::CloseRequested => { - warn!("renderer event loop stopped, telling the client to exit too"); - SHOULD_EXIT.store(true, Ordering::Relaxed); - *control_flow = ControlFlow::Exit - } - WindowEvent::KeyboardInput { - input: - KeyboardInput { - virtual_keycode, - state, - .. - }, - .. - } => { - if let Some(k) = virtual_keycode { - let sk = if state == ElementState::Pressed { - 1 - } else { - -1 - }; - let sa = if state == ElementState::Pressed { 1 } else { 0 }; - - let repeat = match state { - ElementState::Pressed => !keys_down.insert(k), - ElementState::Released => !keys_down.remove(&k), - }; - if !repeat { - match k { - VirtualKeyCode::A => { - renderer.input.direction -= sk; - } - VirtualKeyCode::D => { - renderer.input.direction += sk; - } - VirtualKeyCode::Space => { - renderer.input.jump = sa; - } - _ => (), - } - } - } - } - _ => (), - }, - Event::RedrawRequested(_) => { - { - let dims = (env.surface.width() as f32, env.surface.height() as f32); - let canvas = env.surface.canvas(); - renderer.draw(canvas, dims) - } - env.surface.canvas().flush(); - env.windowed_context.swap_buffers().unwrap(); - } - _ => (), - } - }); -} - -pub struct Renderer { - client_interface: ClientInterface, - map_renderer: MapRenderer, - tee_renderer: TeeRenderer, - world: World, - input: PlayerInput, -} - -impl Renderer { - pub fn tick(&mut self) { - self.client_interface - .send - .send(ClientMesgIn::Input(self.input)) - .unwrap(); - for m in self.client_interface.receive.try_iter() { - self.world.update(&m); - match m { - twclient::client::ClientMesgOut::MapChange { .. } => { - self.map_renderer.map_changed(&self.world) - } - _ => (), - } - } - } - pub fn draw(&mut self, canvas: &mut Canvas, dims: (f32, f32)) { - canvas.clear(Color::TRANSPARENT); - let center = self - .world - .tees - .local() - .map(|t| (t.x, t.y)) - .unwrap_or((0, 0)); - - canvas.save(); - canvas.translate((dims.0 / 2.0, dims.1 / 2.0)); - canvas.translate((-center.0 as f32, -center.1 as f32)); - // canvas.scale((0.1, 0.1)); - self.map_renderer.draw(&self.world, canvas); - self.tee_renderer.draw(&self.world, canvas); - - canvas.restore(); - } -} - -fn create_surface( - windowed_context: &ContextWrapper<PossiblyCurrent, Window>, - fb_info: &FramebufferInfo, - gr_context: &mut skia_safe::gpu::DirectContext, -) -> skia_safe::Surface { - let pixel_format = windowed_context.get_pixel_format(); - let size = windowed_context.window().inner_size(); - let backend_render_target = BackendRenderTarget::new_gl( - ( - size.width.try_into().unwrap(), - size.height.try_into().unwrap(), - ), - pixel_format.multisampling.map(|s| s.try_into().unwrap()), - pixel_format.stencil_bits.try_into().unwrap(), - *fb_info, - ); - Surface::from_backend_render_target( - gr_context, - &backend_render_target, - SurfaceOrigin::BottomLeft, - ColorType::RGBA8888, - None, - None, - ) - .unwrap() -} |