From a3b75b7eeae5e7a0c53b6167bafb75a85fa6d9ce Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Tue, 21 Jul 2026 03:58:44 +0800
Subject: feat(core): return `&mut Self` from builder methods

Enables method chaining for `with_resource`, `with_dispatcher`,
`with_dispatchers`, `with_hook`, and `with_setup`
---
 mingling_core/src/asset/dispatcher.rs      | 6 ++++--
 mingling_core/src/asset/global_resource.rs | 6 +++++-
 2 files changed, 9 insertions(+), 3 deletions(-)

(limited to 'mingling_core/src/asset')

diff --git a/mingling_core/src/asset/dispatcher.rs b/mingling_core/src/asset/dispatcher.rs
index 01c9ccf..cb0987d 100644
--- a/mingling_core/src/asset/dispatcher.rs
+++ b/mingling_core/src/asset/dispatcher.rs
@@ -38,7 +38,7 @@ where
             note = "When the `dispatch_tree` feature is enabled, the `dispatcher` field no longer exists inside Program. All types are collected at compile time by the `gen_program!()` macro, so the `with_dispatcher` function is no longer needed"
         )
     )]
-    pub fn with_dispatcher<Disp>(&mut self, dispatcher: Disp)
+    pub fn with_dispatcher<Disp>(&mut self, dispatcher: Disp) -> &mut Self
     where
         Disp: Dispatcher<C> + Send + Sync + 'static,
     {
@@ -50,6 +50,7 @@ where
         {
             let _ = dispatcher;
         }
+        self
     }
 
     /// Add some dispatchers to the program.
@@ -59,7 +60,7 @@ where
             note = "When the `dispatch_tree` feature is enabled, the `dispatcher` field no longer exists inside Program. All types are collected at compile time by the `gen_program!()` macro, so the `with_dispatcher` function is no longer needed"
         )
     )]
-    pub fn with_dispatchers<D>(&mut self, dispatchers: D)
+    pub fn with_dispatchers<D>(&mut self, dispatchers: D) -> &mut Self
     where
         D: Into<Dispatchers<C>>,
     {
@@ -72,6 +73,7 @@ where
         {
             let _ = dispatchers;
         }
+        self
     }
 }
 
diff --git a/mingling_core/src/asset/global_resource.rs b/mingling_core/src/asset/global_resource.rs
index 29e1136..a610378 100644
--- a/mingling_core/src/asset/global_resource.rs
+++ b/mingling_core/src/asset/global_resource.rs
@@ -13,10 +13,14 @@ where
     C: ProgramCollect<Enum = C>,
 {
     /// Insert a resource of the given type, cloning the provided value into the store
-    pub fn with_resource<Res: 'static + Send + Sync + ResourceMarker>(&mut self, res: Res) {
+    pub fn with_resource<Res: 'static + Send + Sync + ResourceMarker>(
+        &mut self,
+        res: Res,
+    ) -> &mut Self {
         if let Ok(mut guard) = self.resources.lock() {
             guard.insert(TypeId::of::<Res>(), Box::new(Arc::new(res)));
         }
+        self
     }
 
     /// Modify a resource by type, applying a closure to the resource if present
-- 
cgit