X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fnodemetadata.h;h=de682f9b61561374a92ef80769e33f47ab335295;hb=7aa72c56b6a3d3af8a7dbef36d3a71fa311a7242;hp=8877c266760fb96cbf7d34dd743c2fd9b041bec2;hpb=4a92df6ff021f1bfa645f97fd551c648d1ef8e3b;p=dragonfireclient.git

diff --git a/src/nodemetadata.h b/src/nodemetadata.h
index 8877c2667..de682f9b6 100644
--- a/src/nodemetadata.h
+++ b/src/nodemetadata.h
@@ -54,8 +54,17 @@ class NodeMetadata
 	virtual u16 typeId() const = 0;
 	virtual NodeMetadata* clone() = 0;
 	virtual void serializeBody(std::ostream &os) = 0;
-	virtual std::string infoText() {return "<todo: remove this text>";}
+	virtual std::string infoText() {return "";}
 	virtual Inventory* getInventory() {return NULL;}
+	// This is called always after the inventory is modified, before
+	// the changes are copied elsewhere
+	virtual void inventoryModified(){}
+	// A step in time. Returns true if metadata changed.
+	virtual bool step(float dtime) {return false;}
+	virtual bool nodeRemovalDisabled(){return false;}
+	// Used to make custom inventory menus.
+	// See format in guiInventoryMenu.cpp.
+	virtual std::string getInventoryDrawSpecString(){return "";}
 
 protected:
 	static void registerType(u16 id, Factory f);
@@ -63,41 +72,9 @@ class NodeMetadata
 	static core::map<u16, Factory> m_types;
 };
 
-class SignNodeMetadata : public NodeMetadata
-{
-public:
-	SignNodeMetadata(std::string text);
-	//~SignNodeMetadata();
-	
-	virtual u16 typeId() const;
-	static NodeMetadata* create(std::istream &is);
-	virtual NodeMetadata* clone();
-	virtual void serializeBody(std::ostream &os);
-	virtual std::string infoText();
-
-	std::string getText(){ return m_text; }
-	void setText(std::string t){ m_text = t; }
-
-private:
-	std::string m_text;
-};
-
-class ChestNodeMetadata : public NodeMetadata
-{
-public:
-	ChestNodeMetadata();
-	~ChestNodeMetadata();
-	
-	virtual u16 typeId() const;
-	static NodeMetadata* create(std::istream &is);
-	virtual NodeMetadata* clone();
-	virtual void serializeBody(std::ostream &os);
-	virtual std::string infoText();
-	virtual Inventory* getInventory() {return m_inventory;}
-
-private:
-	Inventory *m_inventory;
-};
+/*
+	List of metadata of all the nodes of a block
+*/
 
 class NodeMetadataList
 {
@@ -113,6 +90,10 @@ class NodeMetadataList
 	void remove(v3s16 p);
 	// Deletes old data and sets a new one
 	void set(v3s16 p, NodeMetadata *d);
+	
+	// A step in time. Returns true if something changed.
+	bool step(float dtime);
+
 private:
 	core::map<v3s16, NodeMetadata*> m_data;
 };