♻️ refactor

src/bin/platformer/level_loader.rs

@@ -0,0 +1,82 @@
+use anyhow::Result;
+
+use opengl_rust::{
+	prelude::*,
+};
+
+pub struct LoadedLevel {
+	pub player_spawn: Vec3,
+	pub buffer: Vec <u8>,
+	pub level: gltf::Document,
+}
+
+impl LoadedLevel {
+	pub fn from_path (path: &str) -> Result <Self> {
+		use gltf::{
+			Semantic,
+			scene::Transform,
+		};
+		
+		let (level, buffers, _) = gltf::import (path)?;
+		let buffer = match buffers.get (0) {
+			None => bail! ("gltf didn't load any buffers"),
+			Some (x) => x.0.to_vec (),
+		};
+		
+		let scene = match level.scenes ().next () {
+			None => bail! ("No scenes in glTF file"),
+			Some (x) => x,
+		};
+		
+		let mut player_spawn = None;
+		
+		for node in scene.nodes () {
+			if node.name () == Some ("Player Spawn") {
+				let (translation, _, _) = node.transform ().decomposed ();
+				player_spawn = Some (Vec3::from (translation));
+			}
+			else if let Some (camera) = node.camera () {
+				
+			}
+			else if let Some (mesh) = node.mesh () {
+				for (i, prim) in mesh.primitives ().enumerate () {
+					let positions = match prim.get (&Semantic::Positions) {
+						None => continue,
+						Some (x) => x,
+					};
+					let normals = match prim.get (&Semantic::Normals) {
+						None => continue,
+						Some (x) => x,
+					};
+					let indices = match prim.indices () {
+						None => continue,
+						Some (x) => x,
+					};
+					let pos_view = match positions.view () {
+						None => continue,
+						Some (x) => x,
+					};
+					let norm_view = match normals.view () {
+						None => continue,
+						Some (x) => x,
+					};
+					let indices_view = match indices.view () {
+						None => continue,
+						Some (x) => x,
+					};
+				}
+			}
+		}
+		
+		let player_spawn = match player_spawn {
+			None => bail! ("glTF file must have `Player Spawn` node"),
+			Some (x) => x,
+		};
+		
+		Ok (Self {
+			buffer,
+			level,
+			player_spawn,
+		})
+	}
+}

src/bin/platformer/main.rs

@@ -19,9 +19,11 @@ use opengl_rust::{
 };
 
 mod graphics;
+mod level_loader;
 mod virtual_gamepad;
 
 use graphics::Graphics;
+use level_loader::LoadedLevel;
 use virtual_gamepad::VirtualGamepad;
 
 pub struct GameState {
@@ -407,83 +409,6 @@ async fn main () -> Result <()> {
 	Ok (())
 }
 
-struct LoadedLevel {
-	player_spawn: Vec3,
-	buffer: Vec <u8>,
-	level: gltf::Document,
-}
-
-impl LoadedLevel {
-	fn from_path (path: &str) -> Result <Self> {
-		use gltf::{
-			Semantic,
-			scene::Transform,
-		};
-		
-		let (level, buffers, _) = gltf::import (path)?;
-		let buffer = match buffers.get (0) {
-			None => bail! ("gltf didn't load any buffers"),
-			Some (x) => x.0.to_vec (),
-		};
-		
-		let scene = match level.scenes ().next () {
-			None => bail! ("No scenes in glTF file"),
-			Some (x) => x,
-		};
-		
-		let mut player_spawn = None;
-		
-		for node in scene.nodes () {
-			if node.name () == Some ("Player Spawn") {
-				let (translation, _, _) = node.transform ().decomposed ();
-				player_spawn = Some (Vec3::from (translation));
-			}
-			else if let Some (camera) = node.camera () {
-				
-			}
-			else if let Some (mesh) = node.mesh () {
-				for (i, prim) in mesh.primitives ().enumerate () {
-					let positions = match prim.get (&Semantic::Positions) {
-						None => continue,
-						Some (x) => x,
-					};
-					let normals = match prim.get (&Semantic::Normals) {
-						None => continue,
-						Some (x) => x,
-					};
-					let indices = match prim.indices () {
-						None => continue,
-						Some (x) => x,
-					};
-					let pos_view = match positions.view () {
-						None => continue,
-						Some (x) => x,
-					};
-					let norm_view = match normals.view () {
-						None => continue,
-						Some (x) => x,
-					};
-					let indices_view = match indices.view () {
-						None => continue,
-						Some (x) => x,
-					};
-				}
-			}
-		}
-		
-		let player_spawn = match player_spawn {
-			None => bail! ("glTF file must have `Player Spawn` node"),
-			Some (x) => x,
-		};
-		
-		Ok (Self {
-			buffer,
-			level,
-			player_spawn,
-		})
-	}
-}
-
 struct ShaderLocations {
 	attr_pos: u32,
 	attr_normal: u32,