Fix and tune stars

[minetest.git] / src / serverobject.h

diff --git a/src/serverobject.h b/src/serverobject.h
index 26dce007f510b03f8d9e2804a048799b14381849..15bbe52f7bbf8e132d2e3497ff3868c434eb4564 100644 (file)
--- a/src/serverobject.h
+++ b/src/serverobject.h
@@ -23,6 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "irrlichttypes.h"
 #include "activeobject.h"
 #include "utility.h"
+#include "inventorymanager.h"
 
 /*
 
@@ -41,8 +42,9 @@ Some planning
 */
 
 class ServerEnvironment;
-class InventoryItem;
+struct ItemStack;
 class Player;
+struct ToolCapabilities;
 
 class ServerActiveObject : public ActiveObject
 {
@@ -54,8 +56,17 @@ class ServerActiveObject : public ActiveObject
        ServerActiveObject(ServerEnvironment *env, v3f pos);
        virtual ~ServerActiveObject();
 
-       // Call after id has been set and has been inserted in environment
-       virtual void addedToEnvironment();
+       // Called after id has been set and has been inserted in environment
+       virtual void addedToEnvironment(){};
+       // Called before removing from environment
+       virtual void removingFromEnvironment(){};
+       // Returns true if object's deletion is the job of the
+       // environment
+       virtual bool environmentDeletes() const
+       { return true; }
+
+       virtual bool unlimitedTransferDistance() const
+       { return false; }
        
        // Create a certain type of ServerActiveObject
        static ServerActiveObject* create(u8 type,
@@ -110,23 +121,46 @@ class ServerActiveObject : public ActiveObject
                when it is created (converted from static to active - actually
                the data is the static form)
        */
-       virtual std::string getStaticData(){return "";}
-       
-       virtual void punch(ServerActiveObject *puncher){}
-       virtual void rightClick(ServerActiveObject *clicker){}
+       virtual std::string getStaticData()
+       {
+               assert(isStaticAllowed());
+               return "";
+       }
+       /*
+               Return false in here to never save and instead remove object
+               on unload. getStaticData() will not be called in that case.
+       */
+       virtual bool isStaticAllowed() const
+       {return true;}
        
-       // Returns a reference
-       virtual InventoryItem* getWieldedItem()
-               { return NULL; }
-       virtual void damageWieldedItem(u16 amount)
-               {}
-       // If all fits, eats item and returns true. Otherwise returns false.
-       virtual bool addToInventory(InventoryItem *item)
-               {return false;}
+       // Returns tool wear
+       virtual int punch(v3f dir,
+                       const ToolCapabilities *toolcap=NULL,
+                       ServerActiveObject *puncher=NULL,
+                       float time_from_last_punch=1000000)
+       { return 0; }
+       virtual void rightClick(ServerActiveObject *clicker)
+       {}
        virtual void setHP(s16 hp)
-               {}
+       {}
        virtual s16 getHP()
-               {return 0;}
+       { return 0; }
+
+       // Inventory and wielded item
+       virtual Inventory* getInventory()
+       { return NULL; }
+       virtual const Inventory* getInventory() const
+       { return NULL; }
+       virtual InventoryLocation getInventoryLocation() const
+       { return InventoryLocation(); }
+       virtual void setInventoryModified()
+       {}
+       virtual std::string getWieldList() const
+       { return ""; }
+       virtual int getWieldIndex() const
+       { return 0; }
+       virtual ItemStack getWieldedItem() const;
+       virtual bool setWieldedItem(const ItemStack &item);
 
        /*
                Number of players which know about this object. Object won't be
@@ -147,12 +181,13 @@ class ServerActiveObject : public ActiveObject
        bool m_removed;
        
        /*
-               This is set to true when a block should be removed from the active
+               This is set to true when an object should be removed from the active
                object list but couldn't be removed because the id has to be
                reserved for some client.
 
                The environment checks this periodically. If this is true and also
-               m_known_by_count is true, 
+               m_known_by_count is true, object is deleted from the active object
+               list.
        */
        bool m_pending_deactivation;