1 files changed, 149 insertions, 0 deletions

diff --git a/source/PluginManager.h b/source/PluginManager.h
new file mode 100644
index 000000000..a62aa795a
--- /dev/null
+++ b/source/PluginManager.h
@@ -0,0 +1,149 @@
+
+#pragma once
+
+#include "Item.h"
+
+struct lua_State;
+class cLuaCommandBinder;
+class cSquirrelCommandBinder;
+class cPlugin;
+class cPlugin_Lua;
+
+// fwd: cWorld.h
+class cWorld;
+
+// fwd: cLuaChunk.h
+class cLuaChunk;
+
+// fwd: cPlayer.h
+class cPlayer;
+
+// fwd: CraftingRecipes.h
+class cCraftingGrid;
+class cCraftingRecipe;
+
+// fwd: cPickup.h
+class cPickup;
+
+
+
+
+
+class cPluginManager													//tolua_export
+{																		//tolua_export
+public:																	//tolua_export
+
+	// Called each tick
+	virtual void Tick(float a_Dt);
+
+	// tolua_begin
+	enum PluginHook
+	{
+		HOOK_TICK,
+		HOOK_CHAT,
+		HOOK_COLLECT_PICKUP,
+		HOOK_COLLECT_ITEM = HOOK_COLLECT_PICKUP,  // OBSOLETE, use HOOK_COLLECT_PICKUP instead
+		HOOK_BLOCK_DIG,
+		HOOK_BLOCK_PLACE,
+		HOOK_DISCONNECT,
+		HOOK_HANDSHAKE,
+		HOOK_LOGIN,
+		HOOK_PLAYER_SPAWN,
+		HOOK_PLAYER_JOIN,
+		HOOK_PLAYER_MOVE,
+		HOOK_TAKE_DAMAGE,
+		HOOK_KILLED,
+		HOOK_CHUNK_GENERATED,
+		HOOK_CHUNK_GENERATING,
+		HOOK_BLOCK_TO_DROPS,
+		HOOK_PRE_CRAFTING,        /// cPlayer, cCraftingGrid, cCraftingRecipe
+		HOOK_CRAFTING_NO_RECIPE,  /// cPlayer, cCraftingGrid, cCraftingRecipe
+		HOOK_POST_CRAFTING,       /// cPlayer, cCraftingGrid, cCraftingRecipe
+		HOOK_BLOCK_TO_PICKUP,     /// BlockType, BlockMeta, cPlayer, cItem, cItems
+		HOOK_WEATHER_CHANGED,     /// cWorld
+		HOOK_UPDATING_SIGN,       /// cWorld, int, int, int, string, string, string, string
+		HOOK_UPDATED_SIGN,        /// cWorld, int, int, int, string, string, string, string
+		
+		// E_PLUGIN_ names are obsolete, but are kept for compatibility reasons
+		E_PLUGIN_TICK             = HOOK_TICK,
+		E_PLUGIN_CHAT             = HOOK_CHAT,
+		E_PLUGIN_COLLECT_ITEM     = HOOK_COLLECT_ITEM,
+		E_PLUGIN_BLOCK_DIG        = HOOK_BLOCK_DIG,
+		E_PLUGIN_BLOCK_PLACE      = HOOK_BLOCK_PLACE,
+		E_PLUGIN_DISCONNECT       = HOOK_DISCONNECT,
+		E_PLUGIN_HANDSHAKE        = HOOK_HANDSHAKE,
+		E_PLUGIN_LOGIN            = HOOK_LOGIN,
+		E_PLUGIN_PLAYER_SPAWN     = HOOK_PLAYER_SPAWN,
+		E_PLUGIN_PLAYER_JOIN      = HOOK_PLAYER_JOIN,
+		E_PLUGIN_PLAYER_MOVE      = HOOK_PLAYER_MOVE,
+		E_PLUGIN_TAKE_DAMAGE      = HOOK_TAKE_DAMAGE,
+		E_PLUGIN_KILLED           = HOOK_KILLED,
+		E_PLUGIN_CHUNK_GENERATED  = HOOK_CHUNK_GENERATED,
+		E_PLUGIN_CHUNK_GENERATING = HOOK_CHUNK_GENERATING,
+		E_PLUGIN_BLOCK_TO_DROPS   = HOOK_BLOCK_TO_DROPS,
+	};
+	// tolua_end
+
+	static cPluginManager * GetPluginManager();							//tolua_export
+
+	typedef std::list< cPlugin * > PluginList;
+	cPlugin * GetPlugin( const AString & a_Plugin ) const;					//tolua_export
+	const PluginList & GetAllPlugins() const;							// >> EXPORTED IN MANUALBINDINGS <<
+
+	void ReloadPlugins();												//tolua_export
+	bool AddPlugin( cPlugin* a_Plugin );
+	bool AddPlugin( lua_State* a_LuaState, cPlugin* a_Plugin );			//tolua_export
+	bool AddLuaPlugin( cPlugin_Lua* a_Plugin );
+	void AddHook( cPlugin* a_Plugin, PluginHook a_Hook );				//tolua_export
+
+	unsigned int GetNumPlugins() const;									//tolua_export
+
+	// If the hook returns true, no further hook is called and the functions return false
+	bool CallHook( PluginHook a_Hook, unsigned int a_NumArgs, ... );
+	
+	bool CallHookBlockDig        (cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, char a_Status, BLOCKTYPE OldBlock, NIBBLETYPE OldMeta);
+	bool CallHookBlockPlace      (cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, const cItem & a_HeldItem);
+	bool CallHookBlockToPickup   (BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, const cPlayer * a_Player, const cItem & a_EquippedItem, cItems & a_Pickups);
+	bool CallHookChat            (cPlayer * a_Player, const AString & a_Message);
+	bool CallHookChunkGenerating (cWorld * a_World, int a_ChunkX, int a_ChunkZ, cLuaChunk * a_Chunk);
+	bool CallHookCollectPickup   (cPlayer * a_Player, cPickup & a_Pickup);
+	bool CallHookCraftingNoRecipe(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe);
+	bool CallHookDisconnect      (cPlayer * a_Player, const AString & a_Reason);
+	bool CallHookLogin           (cClientHandle * a_Client, int a_ProtocolVersion, const AString & a_Username);
+	bool CallHookPostCrafting    (const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe);
+	bool CallHookPreCrafting     (const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe);
+	bool CallHookUpdatedSign     (cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4, cPlayer * a_Player);
+	bool CallHookUpdatingSign    (cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ,       AString & a_Line1,       AString & a_Line2,       AString & a_Line3,       AString & a_Line4, cPlayer * a_Player);
+	bool CallHookWeatherChanged  (cWorld * a_World);
+	bool CallHookHandshake       (cClientHandle * a_ClientHandle, const AString & a_Username);
+
+	void RemoveHooks( cPlugin* a_Plugin );
+	void RemovePlugin( cPlugin* a_Plugin, bool a_bDelete = false );		//tolua_export
+	void RemoveLuaPlugin( std::string a_FileName );						//tolua_export
+	cPlugin_Lua* GetLuaPlugin( lua_State* a_State );					//tolua_export
+	
+	cLuaCommandBinder* GetLuaCommandBinder() const { return m_LuaCommandBinder; }
+	
+	cSquirrelCommandBinder* GetSquirrelCommandBinder() { return m_SquirrelCommandBinder; }
+
+	bool HasPlugin( cPlugin* a_Plugin ) const;
+private:
+	friend class cRoot;
+	cPluginManager();
+	~cPluginManager();
+
+	typedef std::list< cPlugin_Lua* > LuaPluginList;
+	typedef std::map< cPluginManager::PluginHook, cPluginManager::PluginList > HookMap;
+
+	LuaPluginList m_LuaPlugins;
+	PluginList m_Plugins;
+	HookMap m_Hooks;
+
+	void ReloadPluginsNow();
+	void UnloadPluginsNow();
+	
+	cLuaCommandBinder* m_LuaCommandBinder;
+	cSquirrelCommandBinder* m_SquirrelCommandBinder;
+
+	bool m_bReloadPlugins;
+}; //tolua_export