From b5649d3fd4b734e0a9e3309eaa1924b7f9fbaa6c Mon Sep 17 00:00:00 2001
From: Robert Machmer <robert.machmer@gmail.com>
Date: Mon, 21 Dec 2015 00:32:17 +0100
Subject: [PATCH] Add parameter for specifying node names

---
 Graphoon/Graph.lua | 4 ++--
 Graphoon/Node.lua  | 6 +++++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/Graphoon/Graph.lua b/Graphoon/Graph.lua
index 71289bf..815b1db 100644
--- a/Graphoon/Graph.lua
+++ b/Graphoon/Graph.lua
@@ -72,9 +72,9 @@ function Graph.new()
     -- @param anchor - Wether the node should be locked in place or not (optional).
     -- @param ... - Additional parameters (useful when a custom Node class is used).
     --
-    function self:addNode( id, x, y, anchor, ... )
+    function self:addNode( id, name, x, y, anchor, ... )
         assert( not nodes[id], "Node IDs must be unique." );
-        nodes[id] = Node.new( id, x, y, anchor, ... );
+        nodes[id] = Node.new( id, name, x, y, anchor, ... );
         return nodes[id];
     end
 
diff --git a/Graphoon/Node.lua b/Graphoon/Node.lua
index 6180ec7..b5ce2c2 100644
--- a/Graphoon/Node.lua
+++ b/Graphoon/Node.lua
@@ -17,7 +17,7 @@ local DEFAULT_MASS = 3;
 -- @param y  - The y coordinate the Node should be spawned at (optional).
 -- @param anchor - Wether the node should be locked in place or not (optional).
 --
-function Node.new( id, x, y, anchor )
+function Node.new( id, name, x, y, anchor )
     local self = {};
 
     local px, py = x or 0, y or 0;
@@ -143,6 +143,10 @@ function Node.new( id, x, y, anchor )
         return mass;
     end
 
+    function self:getName()
+        return name;
+    end
+
     return self;
 end