X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Finventorymanager.h;h=35fcf4b99dbf6f40d4b08cc975521360ba2f45a2;hb=cf77e0333d1ba0aa81fdce80cd0fa32f137b0a47;hp=55e8f840215b9345e3b5e87f5aaecef28b139d32;hpb=b4dd5d3bd7d2152fdf02e0e7422b1305caf151f2;p=minetest.git

diff --git a/src/inventorymanager.h b/src/inventorymanager.h
index 55e8f8402..35fcf4b99 100644
--- a/src/inventorymanager.h
+++ b/src/inventorymanager.h
@@ -1,18 +1,18 @@
 /*
-Minetest-c55
-Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -32,9 +32,10 @@ struct InventoryLocation
 		CURRENT_PLAYER,
 		PLAYER,
 		NODEMETA,
+        DETACHED,
 	} type;
 
-	std::string name; // PLAYER
+	std::string name; // PLAYER, DETACHED
 	v3s16 p; // NODEMETA
 
 	InventoryLocation()
@@ -59,6 +60,34 @@ struct InventoryLocation
 		type = NODEMETA;
 		p = p_;
 	}
+	void setDetached(const std::string &name_)
+	{
+		type = DETACHED;
+		name = name_;
+	}
+
+	bool operator==(const InventoryLocation &other) const
+	{
+		if(type != other.type)
+			return false;
+		switch(type){
+		case UNDEFINED:
+			return false;
+		case CURRENT_PLAYER:
+			return true;
+		case PLAYER:
+			return (name == other.name);
+		case NODEMETA:
+			return (p == other.p);
+		case DETACHED:
+			return (name == other.name);
+		}
+		return false;
+	}
+	bool operator!=(const InventoryLocation &other) const
+	{
+		return !(*this == other);
+	}
 
 	void applyCurrentPlayer(const std::string &name_)
 	{
@@ -79,14 +108,12 @@ class InventoryManager
 public:
 	InventoryManager(){}
 	virtual ~InventoryManager(){}
-	
-	// Get an inventory or set it modified (so it will be updated over
-	// network or so)
-	virtual Inventory* getInventory(const InventoryLocation &loc){return NULL;}
-	virtual std::string getInventoryOwner(const InventoryLocation &loc){return "";}
-	virtual void setInventoryModified(const InventoryLocation &loc){}
 
-	// Used on the client to send an action to the server
+	// Get an inventory (server and client)
+	virtual Inventory* getInventory(const InventoryLocation &loc){return NULL;}
+    // Set modified (will be saved and sent over network; only on server)
+	virtual void setInventoryModified(const InventoryLocation &loc, bool playerSend = true){}
+    // Send inventory action to server (only on client)
 	virtual void inventoryAction(InventoryAction *a){}
 };
 
@@ -97,12 +124,13 @@ class InventoryManager
 struct InventoryAction
 {
 	static InventoryAction * deSerialize(std::istream &is);
-	
+
 	virtual u16 getType() const = 0;
 	virtual void serialize(std::ostream &os) const = 0;
 	virtual void apply(InventoryManager *mgr, ServerActiveObject *player,
 			IGameDef *gamedef) = 0;
 	virtual void clientApply(InventoryManager *mgr, IGameDef *gamedef) = 0;
+	virtual ~InventoryAction() {};
 };
 
 struct IMoveAction : public InventoryAction
@@ -115,15 +143,24 @@ struct IMoveAction : public InventoryAction
 	InventoryLocation to_inv;
 	std::string to_list;
 	s16 to_i;
-	
+	bool move_somewhere;
+
+	// treat these as private
+	// related to movement to somewhere
+	bool caused_by_move_somewhere;
+	u32 move_count;
+
 	IMoveAction()
 	{
 		count = 0;
 		from_i = -1;
 		to_i = -1;
+		move_somewhere = false;
+		caused_by_move_somewhere = false;
+		move_count = 0;
 	}
-	
-	IMoveAction(std::istream &is);
+
+	IMoveAction(std::istream &is, bool somewhere);
 
 	u16 getType() const
 	{
@@ -132,14 +169,18 @@ struct IMoveAction : public InventoryAction
 
 	void serialize(std::ostream &os) const
 	{
-		os<<"Move ";
-		os<<count<<" ";
-		os<<from_inv.dump()<<" ";
-		os<<from_list<<" ";
-		os<<from_i<<" ";
-		os<<to_inv.dump()<<" ";
-		os<<to_list<<" ";
-		os<<to_i;
+		if (!move_somewhere)
+			os << "Move ";
+		else
+			os << "MoveSomewhere ";
+		os << count << " ";
+		os << from_inv.dump() << " ";
+		os << from_list << " ";
+		os << from_i << " ";
+		os << to_inv.dump() << " ";
+		os << to_list;
+		if (!move_somewhere)
+			os << " " << to_i;
 	}
 
 	void apply(InventoryManager *mgr, ServerActiveObject *player, IGameDef *gamedef);
@@ -154,13 +195,13 @@ struct IDropAction : public InventoryAction
 	InventoryLocation from_inv;
 	std::string from_list;
 	s16 from_i;
-	
+
 	IDropAction()
 	{
 		count = 0;
 		from_i = -1;
 	}
-	
+
 	IDropAction(std::istream &is);
 
 	u16 getType() const
@@ -187,12 +228,12 @@ struct ICraftAction : public InventoryAction
 	// count=0 means "everything"
 	u16 count;
 	InventoryLocation craft_inv;
-	
+
 	ICraftAction()
 	{
 		count = 0;
 	}
-	
+
 	ICraftAction(std::istream &is);
 
 	u16 getType() const
@@ -214,6 +255,7 @@ struct ICraftAction : public InventoryAction
 
 // Crafting helper
 bool getCraftingResult(Inventory *inv, ItemStack& result,
+		std::vector<ItemStack> &output_replacements,
 		bool decrementInput, IGameDef *gamedef);
 
 #endif