From 17655468864cdd2e642873e133ae1e72ff20e518 Mon Sep 17 00:00:00 2001
From: Multirious <multirious@outlook.com>
Date: Wed, 10 Jul 2024 09:10:20 +0700
Subject: [PATCH 1/2] Public constructor for AnimationBuilder

---
 src/combinator.rs | 41 +++++++++++++++++------------------------
 1 file changed, 17 insertions(+), 24 deletions(-)

diff --git a/src/combinator.rs b/src/combinator.rs
index 894f2c6..dcce229 100644
--- a/src/combinator.rs
+++ b/src/combinator.rs
@@ -39,43 +39,26 @@ pub trait AnimationBuilderExt {
 
 impl<'a> AnimationBuilderExt for EntityCommands<'a> {
     /// Construct [`AnimationBuilder`] from [`EntityCommands`].
-    /// Use this entity as the animation root.
-    /// Animations will be created as children this entity.
+    /// Use this entity as the animator.
+    /// Tweens will be spawned as children of this entity.
     fn animation(&mut self) -> AnimationBuilder<'_> {
-        AnimationBuilder {
-            entity_commands: self.reborrow(),
-            time_runner: None,
-            custom_length: None,
-            skipped: false,
-        }
+        AnimationBuilder::new(self.reborrow())
     }
 }
 
 impl<'w, 's> AnimationBuilderExt for Commands<'w, 's> {
     /// Construct [`AnimationBuilder`] from [`Commands`].
-    /// This will automatically spawn an entity for animation root.
+    /// This will automatically spawn an entity as the animator.
     fn animation(&mut self) -> AnimationBuilder<'_> {
-        let entity_commands = self.spawn_empty();
-        AnimationBuilder {
-            entity_commands,
-            time_runner: None,
-            custom_length: None,
-            skipped: false,
-        }
+        AnimationBuilder::new(self.spawn_empty())
     }
 }
 
 impl<'a> AnimationBuilderExt for ChildBuilder<'a> {
     /// Construct [`AnimationBuilder`] from [`ChildBuilder`].
-    /// This will automatically spawn a child entity for animation root.
+    /// This will automatically spawn a child entity as the animator.
     fn animation(&mut self) -> AnimationBuilder<'_> {
-        let entity_commands = self.spawn_empty();
-        AnimationBuilder {
-            entity_commands,
-            time_runner: None,
-            custom_length: None,
-            skipped: false,
-        }
+        AnimationBuilder::new(self.spawn_empty())
     }
 }
 
@@ -87,6 +70,16 @@ pub struct AnimationBuilder<'a> {
     skipped: bool,
 }
 impl<'a> AnimationBuilder<'a> {
+    /// Create new [`AnimationBuilder`]
+    pub fn new(entity_commands: EntityCommands<'a>) -> AnimationBuilder<'a> {
+        AnimationBuilder {
+            entity_commands,
+            time_runner: None,
+            custom_length: None,
+            skipped: false,
+        }
+    }
+
     /// Get the inner [`EntityCommands`]
     pub fn entity_commands(&mut self) -> &mut EntityCommands<'a> {
         &mut self.entity_commands

From 971ed1dc597268a8c0c766c1fb8cc0deed78e32f Mon Sep 17 00:00:00 2001
From: Multirious <multirious@outlook.com>
Date: Wed, 10 Jul 2024 09:11:40 +0700
Subject: [PATCH 2/2] Update CHANGELOG.md

---
 CHANGELOG.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b651e24..5fd7817 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## Unreleased
+
+### Changes
+
+- Add public `new()` constructor for `AnimationBuilder`
+
 ## v0.6.0 - 2024-7-7
 
 ### Changes