doc world options

1 files changed, 24 insertions, 9 deletions

diff --git a/world/src/main.rs b/world/src/main.rs
index 1b59cc6..c10f0b0 100644
--- a/world/src/main.rs
+++ b/world/src/main.rs
@@ -44,15 +44,24 @@ use weareshared::{
 #[derive(Parser)]
 struct Args {
     address: SocketAddr,
+    /// Path to a glTF file, binary or json format
     scene: PathBuf,
+    /// Send all resources to the server then quit
     #[arg(short, long)]
     push: bool,
+    /// Spin the object
     #[arg(short, long)]
     spin: bool,
+    /// Remove all other object from the world
     #[arg(short, long)]
     clear: bool,
+    /// Add the object to the world
+    #[arg(short, long)]
+    add: bool,
+    /// Transcode all textures to WebP
     #[arg(short, long)]
     webp: bool,
+    /// Register to the prefab index
     #[arg(short, long)]
     name: Option<String>,
 }
@@ -103,12 +112,23 @@ fn main() -> Result<()> {
         })?,
     ));
 
-    let ob = Object::new();
     let pres = store.set(&prefab)?;
-    Packet::Add(ob, pres.clone()).write(&mut sock)?;
-    sock.flush()?;
+
+    if let Some(name) = args.name {
+        Packet::PrefabName(pres.clone(), name).write(&mut sock)?;
+        sock.flush()?;
+    }
+    let ob = if args.add {
+        let ob = Object::new();
+        Packet::Add(ob, pres.clone()).write(&mut sock)?;
+        sock.flush()?;
+        Some(ob)
+    } else {
+        None
+    };
 
     if args.spin {
+        let ob = ob.clone().unwrap();
         let mut sock2 = sock.try_clone().unwrap();
         thread::spawn(move || {
             let mut x = 0.;
@@ -123,11 +143,6 @@ fn main() -> Result<()> {
         });
     }
 
-    if let Some(name) = args.name {
-        Packet::PrefabName(pres, name).write(&mut sock)?;
-        sock.flush()?;
-    }
-
     if args.push {
         store.iter(|d| {
             Packet::RespondResource(Data(d.to_vec()))
@@ -146,7 +161,7 @@ fn main() -> Result<()> {
                     }
                 }
                 Packet::Add(ob_a, _) => {
-                    if ob_a != ob {
+                    if Some(ob_a) != ob {
                         info!("removing object {ob_a}");
                         Packet::Remove(ob_a).write(&mut sock)?;
                         sock.flush()?;