Merge pull request #1 from GlodBlock/fix-crack-recipe-check

Fix crack recipe check

1 files changed, 24 insertions, 0 deletions

diff --git a/src/main/java/gregtech/api/graphs/NodeList.java b/src/main/java/gregtech/api/graphs/NodeList.java
new file mode 100644
index 0000000000..36ebbc4f6f
--- /dev/null
+++ b/src/main/java/gregtech/api/graphs/NodeList.java
@@ -0,0 +1,24 @@
+package gregtech.api.graphs;
+
+//keep track on which node is being looked for across the recursive functions
+public class NodeList {
+    Node[] mNodes;
+    int mCounter = 0;
+    public NodeList(Node[] mNodes) {
+        this.mNodes = mNodes;
+    }
+
+    Node getNextNode() {
+        if (++mCounter < mNodes.length)
+            return mNodes[mCounter];
+        else
+            return null;
+    }
+
+    Node getNode() {
+        if (mCounter < mNodes.length)
+            return mNodes[mCounter];
+        else
+            return null;
+    }
+}