2 files changed, 12 insertions, 0 deletions
diff --git a/indra/llcharacter/llkeyframemotion.h b/indra/llcharacter/llkeyframemotion.h
index 15c5c7c6c0..ad20d71a86 100644
--- a/indra/llcharacter/llkeyframemotion.h
+++ b/indra/llcharacter/llkeyframemotion.h
@@ -116,6 +116,15 @@ public:
 		else return LLJoint::LOW_PRIORITY;
 	}
 
+    virtual S32 getNumJointMotions()
+    {
+        if (mJointMotionList)
+        {
+            return mJointMotionList->getNumJointMotions();
+        }
+        return 0;
+    }
+
 	virtual LLMotionBlendType getBlendType() { return NORMAL_BLEND; }
 
 	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage
diff --git a/indra/llcharacter/llmotion.h b/indra/llcharacter/llmotion.h
index 2dfc3afc7f..aaa9a146d7 100644
--- a/indra/llcharacter/llmotion.h
+++ b/indra/llcharacter/llmotion.h
@@ -129,6 +129,9 @@ public:
 	// motions must report their priority level
 	virtual LLJoint::JointPriority getPriority() = 0;
 
+	// amount of affected joints
+	virtual S32 getNumJointMotions() { return 0; };
+
 	// motions must report their blend type
 	virtual LLMotionBlendType getBlendType() = 0;