diff --git a/src/scriptengine/scriptvec3.cpp b/src/scriptengine/scriptvec3.cpp
index 29e4d1818..b2eab94eb 100644
--- a/src/scriptengine/scriptvec3.cpp
+++ b/src/scriptengine/scriptvec3.cpp
@@ -57,6 +57,7 @@ namespace Scripting
     float getX(SimpleVec3* v) { return v->getX(); }
     float getY(SimpleVec3* v) { return v->getY(); }
     float getZ(SimpleVec3* v) { return v->getZ(); }
+    float getLength(SimpleVec3* v) { return v->getLength(); }
 
     void RegisterVec3(asIScriptEngine *engine)
     {
@@ -71,5 +72,6 @@ namespace Scripting
         r = engine->RegisterObjectMethod("Vec3", "float getX()", asFUNCTION(getX), asCALL_CDECL_OBJLAST); assert(r >= 0);
         r = engine->RegisterObjectMethod("Vec3", "float getY()", asFUNCTION(getY), asCALL_CDECL_OBJLAST); assert(r >= 0);
         r = engine->RegisterObjectMethod("Vec3", "float getZ()", asFUNCTION(getZ), asCALL_CDECL_OBJLAST); assert(r >= 0);
+        r = engine->RegisterObjectMethod("Vec3", "float getLength()", asFUNCTION(getLength), asCALL_CDECL_OBJLAST); assert(r >= 0);
     }
 }
diff --git a/src/scriptengine/scriptvec3.hpp b/src/scriptengine/scriptvec3.hpp
index 25a8cdbf0..db3f00f83 100644
--- a/src/scriptengine/scriptvec3.hpp
+++ b/src/scriptengine/scriptvec3.hpp
@@ -35,6 +35,11 @@ namespace Scripting
         float getY() const { return y; }
         float getZ() const { return z; }
 
+        float getLength() const
+        {
+            return sqrt(x*x + y*y + z*z);
+        }
+
         SimpleVec3() : x(0), y(0), z(0) { }
         SimpleVec3(float p_x, float p_y, float p_z) : x(p_x), y(p_y), z(p_z) { }
         SimpleVec3(const SimpleVec3& other) : x(other.x), y(other.y), z(other.z) { }