X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Finventorymanager.h;h=8e2abc9614f13f339efac2fa4b5e96c6b0ef3f7d;hb=cd0df0d5e7051763c7ac6ca20a0f2960e0dda83a;hp=f6ae4febacb758f116df85acc2f08d243411d064;hpb=6a76c226e10e92c3e3339096f07f8ab065e2098b;p=minetest.git

diff --git a/src/inventorymanager.h b/src/inventorymanager.h
index f6ae4feba..8e2abc961 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_)
 	{
@@ -80,18 +109,17 @@ class InventoryManager
 	InventoryManager(){}
 	virtual ~InventoryManager(){}
 	
-	// Get an inventory or set it modified (so it will be updated over
-	// network or so)
+	// Get an inventory (server and client)
 	virtual Inventory* getInventory(const InventoryLocation &loc){return NULL;}
-	virtual std::string getInventoryOwner(const InventoryLocation &loc){return "";}
+    // Set modified (will be saved and sent over network; only on server)
 	virtual void setInventoryModified(const InventoryLocation &loc){}
-
-	// Used on the client to send an action to the server
+    // Send inventory action to server (only on client)
 	virtual void inventoryAction(InventoryAction *a){}
 };
 
 #define IACTION_MOVE 0
 #define IACTION_DROP 1
+#define IACTION_CRAFT 2
 
 struct InventoryAction
 {
@@ -99,7 +127,10 @@ struct InventoryAction
 	
 	virtual u16 getType() const = 0;
 	virtual void serialize(std::ostream &os) const = 0;
-	virtual void apply(InventoryManager *mgr, ServerActiveObject *player) = 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
@@ -139,7 +170,9 @@ struct IMoveAction : public InventoryAction
 		os<<to_i;
 	}
 
-	void apply(InventoryManager *mgr, ServerActiveObject *player);
+	void apply(InventoryManager *mgr, ServerActiveObject *player, IGameDef *gamedef);
+
+	void clientApply(InventoryManager *mgr, IGameDef *gamedef);
 };
 
 struct IDropAction : public InventoryAction
@@ -172,8 +205,44 @@ struct IDropAction : public InventoryAction
 		os<<from_i;
 	}
 
-	void apply(InventoryManager *mgr, ServerActiveObject *player);
+	void apply(InventoryManager *mgr, ServerActiveObject *player, IGameDef *gamedef);
+
+	void clientApply(InventoryManager *mgr, IGameDef *gamedef);
 };
 
+struct ICraftAction : public InventoryAction
+{
+	// count=0 means "everything"
+	u16 count;
+	InventoryLocation craft_inv;
+	
+	ICraftAction()
+	{
+		count = 0;
+	}
+	
+	ICraftAction(std::istream &is);
+
+	u16 getType() const
+	{
+		return IACTION_CRAFT;
+	}
+
+	void serialize(std::ostream &os) const
+	{
+		os<<"Craft ";
+		os<<count<<" ";
+		os<<craft_inv.dump()<<" ";
+	}
+
+	void apply(InventoryManager *mgr, ServerActiveObject *player, IGameDef *gamedef);
+
+	void clientApply(InventoryManager *mgr, IGameDef *gamedef);
+};
+
+// Crafting helper
+bool getCraftingResult(Inventory *inv, ItemStack& result,
+		bool decrementInput, IGameDef *gamedef);
+
 #endif