finally exposed IGameHelpers interface

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%40971

core/HalfLife2.cpp

@@ -85,6 +85,7 @@ void CHalfLife2::OnSourceModStartup(bool late)
 void CHalfLife2::OnSourceModAllInitialized()
 {
 	m_MsgTextMsg = g_UserMsgs.GetMessageIndex("TextMsg");
+	g_ShareSys.AddInterface(NULL, this);
 }
 
 IChangeInfoAccessor *CBaseEdict::GetChangeAccessor()

core/HalfLife2.h

@@ -19,12 +19,10 @@
 #include <sh_tinyhash.h>
 #include "sm_trie.h"
 #include "sm_globals.h"
-#include <dt_send.h>
-#include <server_class.h>
-#include <datamap.h>
-#include <edict.h>
+#include <IGameHelpers.h>
 
 using namespace SourceHook;
+using namespace SourceMod;
 
 #define HUD_PRINTTALK		3
 #define HUD_PRINTCENTER		4
@@ -41,7 +39,9 @@ struct DataMapTrie
 	Trie *trie;
 };
 
-class CHalfLife2 : public SMGlobalClass
+class CHalfLife2 : 
+	public SMGlobalClass,
+	public IGameHelpers
 {
 public:
 	CHalfLife2();
@@ -50,8 +50,9 @@ public:
 	void OnSourceModStartup(bool late);
 	void OnSourceModAllInitialized();
 	/*void OnSourceModAllShutdown();*/
-public:
+public: //IGameHelpers
 	SendProp *FindInSendTable(const char *classname, const char *offset);
+	datamap_t *GetDataMap(CBaseEntity *pEntity);
 	ServerClass *FindServerClass(const char *classname);
 	typedescription_t *FindInDataMap(datamap_t *pMap, const char *offset);
 	void SetEdictStateChanged(edict_t *pEdict, unsigned short offset);

core/msvc8/sourcemod_mm.vcproj

@@ -472,6 +472,10 @@
 				RelativePath="..\..\public\IGameConfigs.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\public\IGameHelpers.h"
+				>
+			</File>
 			<File
 				RelativePath="..\..\public\IHandleSys.h"
 				>

core/smn_entities.cpp

@@ -109,6 +109,12 @@ inline datamap_t *CBaseEntity_GetDataDescMap(CBaseEntity *pEntity)
 	return VGetDataDescMap(pEntity, offset);
 }
 
+/* :TODO: Move this! */
+datamap_t *CHalfLife2::GetDataMap(CBaseEntity *pEntity)
+{
+	return CBaseEntity_GetDataDescMap(pEntity);
+}
+
 static cell_t GetMaxEntities(IPluginContext *pContext, const cell_t *params)
 {
 	return gpGlobals->maxEntities;

public/IGameHelpers.h

@@ -0,0 +1,103 @@
+/**
+ * vim: set ts=4 :
+ * ===============================================================
+ * SourceMod, Copyright (C) 2004-2007 AlliedModders LLC. 
+ * All rights reserved.
+ * ===============================================================
+ *
+ *  This file is part of the SourceMod/SourcePawn SDK.  This file may only be 
+ * used or modified under the Terms and Conditions of its License Agreement, 
+ * which is found in public/licenses/LICENSE.txt.  As of this notice, derivative 
+ * works must be licensed under the GNU General Public License (version 2 or 
+ * greater).  A copy of the GPL is included under public/licenses/GPL.txt.
+ * 
+ * To view the latest information, see: http://www.sourcemod.net/license.php
+ *
+ * Version: $Id$
+ */
+
+#ifndef _INCLUDE_SOURCEMOD_GAMEHELPERS_H_
+#define _INCLUDE_SOURCEMOD_GAMEHELPERS_H_
+
+#include <IShareSys.h>
+#include <dt_send.h>
+#include <server_class.h>
+#include <datamap.h>
+#include <edict.h>
+
+#define SMINTERFACE_GAMEHELPERS_NAME		"IGameHelpers"
+#define SMINTERFACE_GAMEHELPERS_VERSION		1
+
+/**
+ * @file IGameHelpers.h
+ * @brief Provides Source helper functions.
+ */
+
+namespace SourceMod
+{
+	class IGameHelpers : public SMInterface
+	{
+	public:
+		virtual const char *GetInterfaceName()
+		{
+			return SMINTERFACE_GAMEHELPERS_NAME;
+		}
+		virtual unsigned int GetInterfaceVersion()
+		{
+			return SMINTERFACE_GAMEHELPERS_VERSION;
+		}
+	public:
+		/**
+		 * @brief Finds a send property in a named send table.
+		 *
+		 * @param classname		Top-level sendtable name.
+		 * @param offset		Property name.
+		 * @return				SendProp pointer on success, NULL on failure.
+		 */
+		virtual SendProp *FindInSendTable(const char *classname, const char *offset) =0;
+
+		/**
+		 * @brief Finds a named server class.
+		 *
+		 * @return				ServerClass pointer on success, NULL on failure.
+		 */
+		virtual ServerClass *FindServerClass(const char *classname) =0;
+
+		/**
+		 * @brief Finds a datamap_t definition.
+		 *
+		 * @param pMap			datamap_t pointer.
+		 * @param offset		Property name.
+		 * @return				typedescription_t pointer on success, NULL 
+		 *						on failure.
+		 */
+		virtual typedescription_t *FindInDataMap(datamap_t *pMap, const char *offset) =0;
+
+		/**
+		 * @brief Retrieves an entity's datamap_t pointer.
+		 *
+		 * @param pEntity		CBaseEntity entity.
+		 * @return				datamap_t pointer, or NULL on failure.
+		 */
+		virtual datamap_t *GetDataMap(CBaseEntity *pEntity) =0;
+
+		/**
+		 * @brief Marks an edict as state changed for an offset.
+		 *
+		 * @param pEdict		Edict pointer.
+		 * @param offset		Offset index.
+		 */
+		virtual void SetEdictStateChanged(edict_t *pEdict, unsigned short offset) =0;
+
+		/**
+		 * @brief Sends a text message to a client.
+		 *
+		 * @param client		Client index.
+		 * @param dest			Destination on the HUD.
+		 * @param msg			Message to send.
+		 */
+		virtual void TextMsg(int client, int dest, const char *msg) =0;
+	};
+}
+
+#endif //_INCLUDE_SOURCEMOD_GAMEHELPERS_H_