Resolve audio not loading bug

Ensure all assets are downloading for each version

Temporarily disable minecraft versions older than 1.8 because of the asset/manifest loading issues

Implement basic documentation of modules

Implement basic async/multithreading for downloading assets

1 files changed, 41 insertions, 2 deletions

diff --git a/src/minecraft/manifests.rs b/src/minecraft/manifests.rs
index 3cc59af..8bdec26 100644
--- a/src/minecraft/manifests.rs
+++ b/src/minecraft/manifests.rs
@@ -1,4 +1,7 @@
 #![allow(dead_code)]
+
+use std::collections::HashMap;
+
 use reqwest;
 use serde::Deserialize;
 
@@ -13,6 +16,17 @@ pub struct Version {
 
     pub downloads: Downloads,
     pub libraries: Vec<Library>,
+
+    #[serde(rename = "assetIndex")]
+    pub asset_index: Option<AssetIndex>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct AssetIndex {
+    pub id: String,
+    pub sha1: String,
+    pub size: u64,
+    pub url: String,
 }
 
 #[derive(Debug, Deserialize)]
@@ -29,12 +43,22 @@ pub struct DownloadInfo {
 
 #[derive(Debug, Deserialize)]
 pub struct Library {
+    pub name: Option<String>,
     pub downloads: LibraryDownloads,
+
+    #[serde(default)]
+    pub natives: Option<HashMap<String, String>>,
+
+    #[serde(default)]
+    pub rules: Option<Vec<Rule>>,
 }
 
 #[derive(Debug, Deserialize)]
 pub struct LibraryDownloads {
     pub artifact: Option<LibraryArtifact>,
+
+    #[serde(default)]
+    pub classifiers: Option<HashMap<String, LibraryArtifact>>,
 }
 
 #[derive(Debug, Deserialize)]
@@ -45,7 +69,20 @@ pub struct LibraryArtifact {
     pub size: u64,
 }
 
-pub async fn load_version(cfg: &crate::config::Config) -> Result<Version, McError> {
+#[derive(Debug, Deserialize)]
+pub struct Rule {
+    pub action: String,
+    pub os: Option<OsRule>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct OsRule {
+    pub name: String,
+}
+
+pub async fn load_version(
+    cfg: &crate::config::Config,
+) -> Result<Version, McError> {
     let manifest_text = reqwest::get(VERSION_MANIFEST_URL)
         .await?
         .text()
@@ -67,7 +104,9 @@ pub async fn load_version(cfg: &crate::config::Config) -> Result<Version, McErro
     let version_entry = versions
         .iter()
         .find(|v| v["id"].as_str() == Some(&version_id))
-        .ok_or_else(|| McError::Config(format!("version '{}' not found", version_id)))?;
+        .ok_or_else(|| {
+            McError::Config(format!("version '{}' not found", version_id))
+        })?;
 
     let url = version_entry["url"]
         .as_str()