🚨 clean up a few lint errors and start building a new game

src/bin/platformer.rs

@@ -0,0 +1,28 @@
+use opengl_rust::prelude::*;
+
+use anyhow::Result;
+
+#[tokio::main]
+async fn main () -> Result <()> {
+	let sdl_context = sdl2::init ().map_err (|e| anyhow! ("Can't init SDL: {}", e))?;
+	let video_subsystem = sdl_context.video ().map_err (|e| anyhow! ("Can't get SDL video subsystem: {}", e))?;
+	let window = video_subsystem.window ("3D platformer", 1280, 720)
+		.position_centered ()
+		.opengl ()
+		.build ()
+	?;
+	
+	gl::load_with (|s| {
+		video_subsystem.gl_get_proc_address (s) as *const _
+	});
+	
+	if ! gl::ClearColor::is_loaded () {
+		bail! ("gl::ClearColor didn't load, something is wrong with OpenGL");
+	}
+	
+	let gl_ctx = window.gl_create_context ().map_err (|e| anyhow! ("Can't create OpenGL context: {}", e))?;
+	
+	window.gl_make_current (&gl_ctx).map_err (|e| anyhow! ("Can't make OpenGL context current: {}", e))?;
+	
+	Ok (())
+}

src/bin/terrain.rs

@@ -1,37 +1,4 @@
-use std::{
-	convert::TryInto,
-	ffi::{
-		CString,
-		c_void,
-	},
-	time::Duration,
-};
-
-use anyhow::{
-	anyhow,
-	Context,
-};
-use glam::{
-	Mat4,
-	Vec3,
-};
-use sdl2::{
-	event::Event,
-	keyboard::{Keycode, Scancode},
-};
-use tracing::{
-	debug,
-	instrument,
-};
-
-use opengl_rust::{
-	glezz,
-	gpu_buffers,
-	network_protocol::*,
-	quinn_common::make_client_endpoint,
-	shader,
-	timestep::TimeStep,
-};
+use opengl_rust::prelude::*;
 
 struct GameState {
 	logic_frames: u64,

src/lib.rs

@@ -1,4 +1,3 @@
-#[macro_use]
 extern crate iota;
 
 #[macro_use] 
@@ -10,6 +9,7 @@ pub mod gl_state;
 pub mod gpu_buffers;
 pub mod network_protocol;
 pub mod physics;
+pub mod prelude;
 pub mod quinn_common;
 pub mod renderable_model;
 pub mod shader;

src/prelude.rs

@@ -0,0 +1,35 @@
+pub use std::{
+	convert::TryInto,
+	ffi::{
+		CString,
+		c_void,
+	},
+	time::Duration,
+};
+
+pub use anyhow::{
+	anyhow,
+	bail,
+	Context,
+};
+pub use glam::{
+	Mat4,
+	Vec3,
+};
+pub use sdl2::{
+	event::Event,
+	keyboard::{Keycode, Scancode},
+};
+pub use tracing::{
+	debug,
+	instrument,
+};
+
+pub use crate::{
+	glezz,
+	gpu_buffers,
+	network_protocol::*,
+	quinn_common::make_client_endpoint,
+	shader,
+	timestep::TimeStep,
+};

src/quinn_common.rs

@@ -2,7 +2,7 @@ use quinn::{
 	Certificate, CertificateChain, ClientConfig, ClientConfigBuilder, Endpoint, Incoming,
 	PrivateKey, ServerConfig, ServerConfigBuilder, TransportConfig,
 };
-use std::{error::Error, net::SocketAddr, sync::Arc};
+use std::{net::SocketAddr, sync::Arc};
 
 /// Constructs a QUIC endpoint configured for use a client only.
 ///