From b785577f03d00c83236782876def4c900edbba4e Mon Sep 17 00:00:00 2001
From: kwolekr <kwolekr@minetest.net>
Date: Tue, 5 May 2015 14:30:46 -0400
Subject: Add core.find_nodes_with_meta() script API

---
 src/nodemetadata.h | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'src/nodemetadata.h')

diff --git a/src/nodemetadata.h b/src/nodemetadata.h
index 6baf3b3d3..acd45bdf9 100644
--- a/src/nodemetadata.h
+++ b/src/nodemetadata.h
@@ -23,6 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "irr_v3d.h"
 #include <string>
 #include <iostream>
+#include <vector>
 #include <map>
 
 /*
@@ -42,10 +43,10 @@ class NodeMetadata
 public:
 	NodeMetadata(IGameDef *gamedef);
 	~NodeMetadata();
-	
+
 	void serialize(std::ostream &os) const;
 	void deSerialize(std::istream &is);
-	
+
 	void clear();
 
 	// Generic key/value store
@@ -81,18 +82,20 @@ public:
 
 	void serialize(std::ostream &os) const;
 	void deSerialize(std::istream &is, IGameDef *gamedef);
-	
+
+	// Add all keys in this list to the vector keys
+	std::vector<v3s16> getAllKeys();
 	// Get pointer to data
-	NodeMetadata* get(v3s16 p);
+	NodeMetadata *get(v3s16 p);
 	// Deletes data
 	void remove(v3s16 p);
 	// Deletes old data and sets a new one
 	void set(v3s16 p, NodeMetadata *d);
 	// Deletes all
 	void clear();
-	
+
 private:
-	std::map<v3s16, NodeMetadata*> m_data;
+	std::map<v3s16, NodeMetadata *> m_data;
 };
 
 #endif
-- 
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