From c933a4a20d51c95e5a20227e771901e36c224a0a Mon Sep 17 00:00:00 2001
From: "tony.tang" <tony.tang@navercorp.com>
Date: Tue, 26 Aug 2025 17:55:06 +0800
Subject: [PATCH 1/2] add setLength() to DistanceJoint

---
 packages/forge2d/lib/src/dynamics/joints/distance_joint.dart | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/forge2d/lib/src/dynamics/joints/distance_joint.dart b/packages/forge2d/lib/src/dynamics/joints/distance_joint.dart
index 6b391e9..b0322f9 100644
--- a/packages/forge2d/lib/src/dynamics/joints/distance_joint.dart
+++ b/packages/forge2d/lib/src/dynamics/joints/distance_joint.dart
@@ -15,6 +15,10 @@ class DistanceJoint extends Joint {
   double _impulse = 0.0;
   double _length = 0.0;
 
+  set length(double value) {
+    _length = value;
+  }
+
   // Solver temp
   int _indexA = 0;
   int _indexB = 0;

From f077a87904a5782b838fff9f89a20649f550ff5d Mon Sep 17 00:00:00 2001
From: "tony.tang" <tony.tang@navercorp.com>
Date: Tue, 26 Aug 2025 18:04:38 +0800
Subject: [PATCH 2/2] A getter `length` to expose the current target length

---
 packages/forge2d/lib/src/dynamics/joints/distance_joint.dart | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/forge2d/lib/src/dynamics/joints/distance_joint.dart b/packages/forge2d/lib/src/dynamics/joints/distance_joint.dart
index b0322f9..1f9322c 100644
--- a/packages/forge2d/lib/src/dynamics/joints/distance_joint.dart
+++ b/packages/forge2d/lib/src/dynamics/joints/distance_joint.dart
@@ -19,6 +19,8 @@ class DistanceJoint extends Joint {
     _length = value;
   }
 
+  double get length => _length;
+
   // Solver temp
   int _indexA = 0;
   int _indexB = 0;