Add support for using arbitrary meshes as items

[minetest.git] / src / itemdef.h

diff --git a/src/itemdef.h b/src/itemdef.h
index cbbe7e2adcf844ba35db37c9c582bf8f7ac07c61..74c6d0b3e2f3c5548006991cf6aba26aee18266a 100644 (file)
--- a/src/itemdef.h
+++ b/src/itemdef.h
@@ -25,8 +25,18 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <string>
 #include <iostream>
 #include <set>
+#include <map>
 #include "itemgroup.h"
+#include "sound.h"
+#include "util/container.h"
+#include "util/thread.h"
+
+#ifndef SERVER
+#include "client/tile.h"
+#endif
+
 class IGameDef;
+class INodeDefManager;
 struct ToolCapabilities;
 
 /*
@@ -38,7 +48,7 @@ enum ItemType
        ITEM_NONE,
        ITEM_NODE,
        ITEM_CRAFT,
-       ITEM_TOOL,
+       ITEM_TOOL
 };
 
 struct ItemDefinition
@@ -56,6 +66,8 @@ struct ItemDefinition
        std::string inventory_image; // Optional for nodes, mandatory for tools/craftitems
        std::string wield_image; // If empty, inventory_image or mesh (only nodes) is used
        v3f wield_scale;
+       std::string meshname;    // name of internal mesh (or meshfile to use TBD)
+       std::string meshtexture; // meshtexture
 
        /*
                Item stack and interaction properties
@@ -66,6 +78,9 @@ struct ItemDefinition
        // May be NULL. If non-NULL, deleted by destructor
        ToolCapabilities *tool_capabilities;
        ItemGroupList groups;
+       SimpleSoundSpec sound_place;
+       SimpleSoundSpec sound_place_failed;
+       f32 range;
 
        // Client shall immediately place this node when player places the item.
        // Server will update the precise end result a moment later.
@@ -153,6 +168,84 @@ class IWritableItemDefManager : public IItemDefManager
        virtual void processQueue(IGameDef *gamedef)=0;
 };
 
+
+class CItemDefManager: public IWritableItemDefManager
+{
+public:
+       CItemDefManager();
+       virtual ~CItemDefManager();
+       virtual const ItemDefinition& get(const std::string &name_) const;
+       virtual std::string getAlias(const std::string &name) const;
+       virtual std::set<std::string> getAll() const;
+       virtual bool isKnown(const std::string &name_) const;
+
+#ifndef SERVER
+       // Get item inventory texture
+       virtual video::ITexture* getInventoryTexture(const std::string &name,
+                       IGameDef *gamedef) const;
+
+       // Get item wield mesh
+       virtual scene::IMesh* getWieldMesh(const std::string &name,
+                       IGameDef *gamedef) const;
+#endif
+       void clear();
+
+       virtual void registerItem(const ItemDefinition &def);
+       virtual void registerAlias(const std::string &name,
+                       const std::string &convert_to);
+       void serialize(std::ostream &os, u16 protocol_version);
+       void deSerialize(std::istream &is);
+
+       void processQueue(IGameDef *gamedef);
+
+private:
+
+#ifndef SERVER
+       struct ClientCached
+       {
+               video::ITexture *inventory_texture;
+               scene::IMesh *wield_mesh;
+
+               ClientCached();
+       };
+
+       void createNodeItemTexture(const std::string& name,
+                       const ItemDefinition& def, INodeDefManager* nodedef,
+                       ClientCached* cc, IGameDef* gamedef, ITextureSource* tsrc) const;
+
+       void createMeshItemTexture(const std::string& name,
+                       const ItemDefinition& def, INodeDefManager* nodedef,
+                       ClientCached* cc, IGameDef* gamedef, ITextureSource* tsrc) const;
+
+       void renderMeshToTexture(const ItemDefinition& def, scene::IMesh* mesh,
+                       ClientCached* cc, ITextureSource* tsrc) const;
+
+       ClientCached* createClientCachedDirect(const std::string &name,
+                       IGameDef *gamedef) const;
+
+       ClientCached* getClientCached(const std::string &name,
+                       IGameDef *gamedef) const;
+
+       // The id of the thread that is allowed to use irrlicht directly
+       threadid_t m_main_thread;
+
+       // A reference to this can be returned when nothing is found, to avoid NULLs
+       mutable ClientCached m_dummy_clientcached;
+
+       // Cached textures and meshes
+       mutable MutexedMap<std::string, ClientCached*> m_clientcached;
+
+       // Queued clientcached fetches (to be processed by the main thread)
+       mutable RequestQueue<std::string, ClientCached*, u8, u8> m_get_clientcached_queue;
+#endif
+
+       // Key is name
+       std::map<std::string, ItemDefinition*> m_item_definitions;
+
+       // Aliases
+       std::map<std::string, std::string> m_aliases;
+};
+
 IWritableItemDefManager* createItemDefManager();
 
 #endif