Gameconfig: Add game configs natives

amxmodx/AMBuilder

@@ -96,6 +96,7 @@ binary.sources = [
   '../public/memtools/CDetour/asm/asm.c',
   'CLibrarySys.cpp',
   'CGameConfigs.cpp',
+  'gameconfigs.cpp',
 ]
 
 if builder.target_platform == 'windows':

amxmodx/CGameConfigs.cpp

@@ -14,7 +14,7 @@
 CGameConfigManager ConfigManager;
 static CGameMasterReader MasterReader;
 
-// 
+//
 // GAME CONFIG
 //
 
@@ -23,6 +23,8 @@ enum
 	PSTATE_NONE,
 	PSTATE_GAMES,
 	PSTATE_GAMEDEFS,
+	PSTATE_GAMEDEFS_CLASSES,
+	PSTATE_GAMEDEFS_CLASSES_CLASS,
 	PSTATE_GAMEDEFS_OFFSETS,
 	PSTATE_GAMEDEFS_OFFSETS_OFFSET,
 	PSTATE_GAMEDEFS_KEYS,
@@ -103,6 +105,8 @@ SMCResult CGameConfig::ReadSMC_NewSection(const SMCStates *states, const char *n
 				m_ShouldBeReadingDefault = true;
 				strncopy(m_Game, name, sizeof(m_Game));
 
+				m_Class[0] = '\0';
+				m_MatchedClasses = false;
 				m_ParseState = PSTATE_GAMEDEFS;
 			}
 			else
@@ -112,8 +116,22 @@ SMCResult CGameConfig::ReadSMC_NewSection(const SMCStates *states, const char *n
 			break;
 		}
 		case PSTATE_GAMEDEFS:
+		case PSTATE_GAMEDEFS_CLASSES_CLASS:
 		{
-			if (strcmp(name, "Offsets") == 0)
+			if (strcmp(name, "Classes") == 0)
+			{
+				if (!m_Class[0])
+				{
+					m_ParseState = PSTATE_GAMEDEFS_CLASSES;
+					m_MatchedClasses = true;
+				}
+				else
+				{
+					++m_IgnoreLevel;
+				}
+				break;
+			}
+			else if (strcmp(name, "Offsets") == 0)
 			{
 				m_ParseState = PSTATE_GAMEDEFS_OFFSETS;
 			}
@@ -149,14 +167,18 @@ SMCResult CGameConfig::ReadSMC_NewSection(const SMCStates *states, const char *n
 					break;
 				}
 
-				m_IgnoreLevel++;
+				++m_IgnoreLevel;
 			}
 			break;
 		}
+		case PSTATE_GAMEDEFS_CLASSES:
+		{
+			strncopy(m_Class, name, sizeof(m_Class));
+			m_ParseState = PSTATE_GAMEDEFS_CLASSES_CLASS;
+			break;
+		}
 		case PSTATE_GAMEDEFS_OFFSETS:
 		{
-			m_Class[0] = '\0';
-
 			strncopy(m_Offset, name, sizeof(m_Offset));
 
 			m_ParseState = PSTATE_GAMEDEFS_OFFSETS_OFFSET;
@@ -174,7 +196,7 @@ SMCResult CGameConfig::ReadSMC_NewSection(const SMCStates *states, const char *n
 		}
 		case PSTATE_GAMEDEFS_CUSTOM:
 		{
-			m_CustomLevel++;
+			++m_CustomLevel;
 			return m_CustomHandler->ReadSMC_NewSection(states, name);
 			break;
 		}
@@ -228,11 +250,7 @@ SMCResult CGameConfig::ReadSMC_KeyValue(const SMCStates *states, const char *key
 	{
 		case PSTATE_GAMEDEFS_OFFSETS_OFFSET:
 		{
-			if (strcmp(key, "class") == 0)
+			if (g_LibSys.IsPlatformCompatible(key, &m_MatchedPlatform))
-			{
-				strncopy(m_Class, value, sizeof(m_Class));
-			}
-			else if (g_LibSys.IsPlatformCompatible(key, &m_MatchedPlatform))
 			{
 				if (m_Class[0])
 				{
@@ -246,7 +264,7 @@ SMCResult CGameConfig::ReadSMC_KeyValue(const SMCStates *states, const char *key
 					{
 						ic->value = new OffsetClass;
 						ic->value->list.insert(m_Offset, atoi(value));
-					}			
+					}
 				}
 				else
 				{
@@ -319,7 +337,7 @@ SMCResult CGameConfig::ReadSMC_KeyValue(const SMCStates *states, const char *key
 				}
 				else
 				{
-					AMXXLOG_Error("[SM] Error parsing Address \"%s\", does not support more than %d read offsets (gameconf \"%s\")", 
+					AMXXLOG_Error("[SM] Error parsing Address \"%s\", does not support more than %d read offsets (gameconf \"%s\")",
 								  m_Address, limit, m_CurrentPath);
 				}
 			}
@@ -365,6 +383,18 @@ SMCResult CGameConfig::ReadSMC_LeavingSection(const SMCStates *states)
 			m_ParseState = PSTATE_GAMES;
 			break;
 		}
+		case PSTATE_GAMEDEFS_CLASSES:
+		{
+			m_MatchedClasses = false;
+			m_ParseState = PSTATE_GAMEDEFS;
+			break;
+		}
+		case PSTATE_GAMEDEFS_CLASSES_CLASS:
+		{
+			m_ParseState = PSTATE_GAMEDEFS_CLASSES;
+			m_Class[0] = '\0';
+			break;
+		}
 		case PSTATE_GAMEDEFS_CUSTOM:
 		{
 			m_ParseState = PSTATE_GAMEDEFS;
@@ -372,9 +402,13 @@ SMCResult CGameConfig::ReadSMC_LeavingSection(const SMCStates *states)
 			break;
 		}
 		case PSTATE_GAMEDEFS_KEYS:
+		{
+			m_ParseState = m_MatchedClasses ? PSTATE_GAMEDEFS_CLASSES_CLASS : PSTATE_GAMEDEFS;
+			break;
+		}
 		case PSTATE_GAMEDEFS_OFFSETS:
 		{
-			m_ParseState = PSTATE_GAMEDEFS;
+			m_ParseState = m_MatchedClasses ? PSTATE_GAMEDEFS_CLASSES_CLASS : PSTATE_GAMEDEFS;
 			break;
 		}
 		case PSTATE_GAMEDEFS_OFFSETS_OFFSET:
@@ -389,7 +423,7 @@ SMCResult CGameConfig::ReadSMC_LeavingSection(const SMCStates *states)
 				m_IgnoreLevel = 1;
 				m_ParseState = PSTATE_GAMES;
 			}
-			else 
+			else
 			{
 				m_ParseState = PSTATE_GAMEDEFS;
 			}
@@ -397,7 +431,7 @@ SMCResult CGameConfig::ReadSMC_LeavingSection(const SMCStates *states)
 		}
 		case PSTATE_GAMEDEFS_SIGNATURES:
 		{
-			m_ParseState = PSTATE_GAMEDEFS;
+			m_ParseState = m_MatchedClasses ? PSTATE_GAMEDEFS_CLASSES_CLASS : PSTATE_GAMEDEFS;
 			break;
 		}
 		case PSTATE_GAMEDEFS_SIGNATURES_SIG:
@@ -413,7 +447,7 @@ SMCResult CGameConfig::ReadSMC_LeavingSection(const SMCStates *states)
 			{
 				addressInBase = reinterpret_cast<void*>(MDLL_Spawn);
 			}
-			else if (strcmp(TempSig.library, "engine") == 0) 
+			else if (strcmp(TempSig.library, "engine") == 0)
 			{
 				addressInBase = reinterpret_cast<void*>(gpGlobals);
 			}
@@ -442,7 +476,7 @@ SMCResult CGameConfig::ReadSMC_LeavingSection(const SMCStates *states)
 
 #elif defined PLATFORM_POSIX
 					Dl_info info;
-		
+
 					if (dladdr(addressInBase, &info) != 0)
 					{
 						void *handle = dlopen(info.dli_fname, RTLD_NOW);
@@ -457,7 +491,7 @@ SMCResult CGameConfig::ReadSMC_LeavingSection(const SMCStates *states)
 							AMXXLOG_Error("Unable to load library \"%s\" (gameconf \"%s\")", TempSig.library, m_File);
 						}
 					}
-					else 
+					else
 					{
 						AMXXLOG_Error("Unable to find library \"%s\" in memory (gameconf \"%s\")", TempSig.library, m_File);
 					}
@@ -477,7 +511,7 @@ SMCResult CGameConfig::ReadSMC_LeavingSection(const SMCStates *states)
 		}
 		case PSTATE_GAMEDEFS_ADDRESSES:
 		{
-			m_ParseState = PSTATE_GAMEDEFS;
+			m_ParseState = m_MatchedClasses ? PSTATE_GAMEDEFS_CLASSES_CLASS : PSTATE_GAMEDEFS;
 			break;
 		}
 		case PSTATE_GAMEDEFS_ADDRESSES_ADDRESS:
@@ -516,13 +550,16 @@ bool CGameConfig::Reparse(char *error, size_t maxlength)
 
 	if (!g_LibSys.PathExists(path))
 	{
+#if 0
+		// Single config file without master
 		g_LibSys.PathFormat(path, sizeof(path), "%s.txt", m_File);
 
 		if (!EnterFile(path, error, maxlength))
 		{
 			return false;
 		}
-
+#endif
+		// Allow customizations of default gamedata files
 		build_pathname_r(path, sizeof(path), "%s/gamedata/custom/%s.txt", dataDir, m_File);
 
 		if (g_LibSys.PathExists(path))
@@ -605,10 +642,7 @@ bool CGameConfig::Reparse(char *error, size_t maxlength)
 
 bool CGameConfig::EnterFile(const char *file, char *error, size_t maxlength)
 {
-	char path[PLATFORM_MAX_PATH];
+	build_pathname_r(m_CurrentPath, sizeof(m_CurrentPath), "%s/gamedata/%s", get_localinfo("amxx_datadir", "addons/amxmodx/data"), file);
-	build_pathname_r(path, sizeof(path), "%s/gamedata/%s", get_localinfo("amxx_datadir", "addons/amxmodx/data"), file);
-
-	strncopy(m_CurrentPath, path, sizeof(m_CurrentPath));
 
 	m_IgnoreLevel = 0;
 	m_ShouldBeReadingDefault = true;
@@ -698,7 +732,8 @@ bool CGameConfig::GetAddress(const char *key, void **retaddr)
 			*retaddr = nullptr;
 			return false;
 		}
-		address = *(reinterpret_cast<void**>(reinterpret_cast<uint8_t*>(address) + offset));
+
+		address = reinterpret_cast<void*>(reinterpret_cast<uint8_t*>(address) + offset);
 	}
 
 	*retaddr = address;
@@ -723,7 +758,7 @@ bool CGameConfig::GetMemSig(const char *key, void **addr)
 }
 
 
-// 
+//
 // CONFIG MASTER READER
 //
 
@@ -839,7 +874,7 @@ SMCResult CGameMasterReader::ReadSMC_LeavingSection(const SMCStates *states)
 }
 
 
-// 
+//
 // CONFIG MANAGER
 //
 

amxmodx/CGameConfigs.h

@@ -81,6 +81,7 @@ class CGameConfig
 		char                       m_Offset[64];
 		char                       m_Game[256];
 
+		bool                       m_MatchedClasses;
 		bool                       m_ShouldBeReadingDefault;
 		bool                       m_HadGame;
 		bool                       m_MatchedGame;

amxmodx/amxmodx.h

@@ -67,6 +67,7 @@ extern AMX_NATIVE_INFO g_DataStructNatives[];
 extern AMX_NATIVE_INFO g_StackNatives[];
 extern AMX_NATIVE_INFO g_TextParserNatives[];
 extern AMX_NATIVE_INFO g_CvarNatives[];
+extern AMX_NATIVE_INFO g_GameConfigNatives[];
 
 #if defined(_WIN32)
 #define DLLOAD(path) (DLHANDLE)LoadLibrary(path)

amxmodx/gameconfigs.cpp

@@ -0,0 +1,174 @@
+// vim: set ts=4 sw=4 tw=99 noet:
+//
+// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
+// Copyright (C) The AMX Mod X Development Team.
+//
+// This software is licensed under the GNU General Public License, version 3 or higher.
+// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
+//     https://alliedmods.net/amxmodx-license
+
+#include "gameconfigs.h"
+#include "amxmodx.h"
+#include "CGameConfigs.h"
+
+Handle<GameConfigNative> GameConfigHandle;
+
+// native GameConfig:LoadGameConfigFile(const file[]);
+static cell AMX_NATIVE_CALL LoadGameConfigFile(AMX *amx, cell *params)
+{
+	int length;
+	const char *filename = get_amxstring(amx, params[1], 0, length);
+
+	IGameConfig *config = nullptr;
+	char error[128];
+
+	if (!ConfigManager.LoadGameConfigFile(filename, &config, error, sizeof(error)))
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Unable to open %s: %s", filename, error);
+		return 0;
+	}
+
+	int handle = GameConfigHandle.create();
+
+	auto configHandle = GameConfigHandle.lookup(handle);
+	
+	if (!configHandle)
+	{
+		return 0;
+	}
+
+	configHandle->m_config = config;
+
+	return handle;
+}
+
+// native GameConfGetOffset(GameConfig:handle, const key[]);
+static cell AMX_NATIVE_CALL GameConfGetOffset(AMX *amx, cell *params)
+{
+	GameConfigNative *handle = GameConfigHandle.lookup(params[1]);
+
+	if (!handle)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Invalid game config handle %d", params[1]);
+		return 0;
+	}
+
+	int length;
+	int value;
+
+	const char *key = get_amxstring(amx, params[2], 0, length);
+
+	if (!handle->m_config->GetOffset(key, &value))
+	{
+		return -1;
+	}
+
+	return value;
+}
+
+// native GameConfGetClassOffset(GameConfig:handle, const classname[], const key[]);
+static cell AMX_NATIVE_CALL GameConfGetClassOffset(AMX *amx, cell *params)
+{
+	GameConfigNative *handle = GameConfigHandle.lookup(params[1]);
+
+	if (!handle)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Invalid game config handle %d", params[1]);
+		return 0;
+	}
+
+	int length;
+	int value;
+
+	const char *classname = get_amxstring(amx, params[2], 0, length);
+	const char *key = get_amxstring(amx, params[3], 1, length);
+
+	if (!handle->m_config->GetOffsetByClass(classname, key, &value))
+	{
+		return -1;
+	}
+
+	return value;
+}
+
+// native bool:GameConfGetKeyValue(GameConfig:handle, const key[], buffer[], maxlen);
+static cell AMX_NATIVE_CALL GameConfGetKeyValue(AMX *amx, cell *params)
+{
+	GameConfigNative *handle = GameConfigHandle.lookup(params[1]);
+
+	if (!handle)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Invalid game config handle %d", params[1]);
+		return 0;
+	}
+
+	int length;
+	const char *value;
+	const char *key = get_amxstring(amx, params[2], 0, length);
+
+	if (!(value = handle->m_config->GetKeyValue(key)))
+	{
+		return 0;
+	}
+
+	set_amxstring_utf8(amx, params[3], value, strlen(value), params[4]);
+
+	return 1;
+}
+
+// native GameConfGetAddress(GameConfig:handle, const name[]);
+static cell AMX_NATIVE_CALL GameConfGetAddress(AMX *amx, cell *params)
+{
+	GameConfigNative *handle = GameConfigHandle.lookup(params[1]);
+
+	if (!handle)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Invalid game config handle %d", params[1]);
+		return 0;
+	}
+
+	int length;
+	void *value;
+
+	const char *key = get_amxstring(amx, params[2], 0, length);
+
+	if (!handle->m_config->GetAddress(key, &value))
+	{
+		return 0;
+	}
+
+	return reinterpret_cast<cell>(value);
+}
+
+// native CloseGameConfigFile(&GameConfig:handle);
+static cell AMX_NATIVE_CALL CloseGameConfigFile(AMX *amx, cell *params)
+{
+	cell *address = get_amxaddr(amx, params[1]);
+
+	GameConfigNative *handle = GameConfigHandle.lookup(*address);
+
+	if (!handle)
+	{
+		return 0;
+	}
+
+	if (GameConfigHandle.destroy(*address))
+	{
+		*address = 0;
+		return 1;
+	}
+
+	return 0;
+}
+
+
+AMX_NATIVE_INFO g_GameConfigNatives[] = 
+{
+	{ "LoadGameConfigFile"    , LoadGameConfigFile     },
+	{ "GameConfGetOffset"     , GameConfGetOffset      },
+	{ "GameConfGetClassOffset", GameConfGetClassOffset },
+	{ "GameConfGetKeyValue"   , GameConfGetKeyValue    },
+	{ "GameConfGetAddress"    , GameConfGetAddress     },
+	{ "CloseGameConfigFile"   , CloseGameConfigFile    },
+	{ nullptr                 , nullptr                }
+};

amxmodx/gameconfigs.h

@@ -0,0 +1,18 @@
+// vim: set ts=4 sw=4 tw=99 noet:
+//
+// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
+// Copyright (C) The AMX Mod X Development Team.
+//
+// This software is licensed under the GNU General Public License, version 3 or higher.
+// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
+//     https://alliedmods.net/amxmodx-license
+
+#include "IGameConfigs.h"
+#include "natives_handles.h"
+
+struct GameConfigNative
+{
+	IGameConfig *m_config;
+};
+
+extern Handle<GameConfigNative> GameConfigHandle;

amxmodx/meta_api.cpp

@@ -27,6 +27,7 @@
 #include "CvarManager.h"
 #include "CLibrarySys.h"
 #include "CFileSystem.h"
+#include "gameconfigs.h"
 
 plugin_info_t Plugin_info = 
 {
@@ -408,6 +409,7 @@ int	C_Spawn(edict_t *pent)
 	g_TrieSnapshotHandles.clear();
 	g_DataPackHandles.clear();
 	g_TextParsersHandles.clear();
+	GameConfigHandle.clear();
 
 	char map_pluginsfile_path[256];
 	char prefixed_map_pluginsfile[256];

amxmodx/modules.cpp

@@ -531,6 +531,7 @@ int set_amxnatives(AMX* amx, char error[128])
 	amx_Register(amx, g_StackNatives, -1);
 	amx_Register(amx, g_TextParserNatives, -1);
 	amx_Register(amx, g_CvarNatives, -1);
+	amx_Register(amx, g_GameConfigNatives, -1);
 
 	//we're not actually gonna check these here anymore
 	amx->flags |= AMX_FLAG_PRENIT;

amxmodx/msvc12/amxmodx_mm.vcxproj

@@ -278,6 +278,7 @@
     <ClCompile Include="..\format.cpp">
       <AssemblerOutput Condition="'$(Configuration)|$(Platform)'=='JITRelease|Win32'">AssemblyAndSourceCode</AssemblerOutput>
     </ClCompile>
+    <ClCompile Include="..\gameconfigs.cpp" />
     <ClCompile Include="..\libraries.cpp" />
     <ClCompile Include="..\messages.cpp" />
     <ClCompile Include="..\meta_api.cpp" />
@@ -361,10 +362,12 @@
     <ClInclude Include="..\debugger.h" />
     <ClInclude Include="..\fakemeta.h" />
     <ClInclude Include="..\format.h" />
+    <ClInclude Include="..\gameconfigs.h" />
     <ClInclude Include="..\libraries.h" />
     <ClInclude Include="..\messages.h" />
     <ClInclude Include="..\modules.h" />
     <ClInclude Include="..\natives.h" />
+    <ClInclude Include="..\natives_handles.h" />
     <ClInclude Include="..\newmenus.h" />
     <ClInclude Include="..\nongpl_matches.h" />
     <ClInclude Include="..\optimizer.h" />
@@ -383,6 +386,7 @@
     <None Include="..\..\plugins\include\cellstack.inc" />
     <None Include="..\..\plugins\include\cvars.inc" />
     <None Include="..\..\plugins\include\datapack.inc" />
+    <None Include="..\..\plugins\include\gameconfig.inc" />
     <None Include="..\..\plugins\include\textparse_ini.inc" />
     <None Include="..\..\plugins\include\textparse_smc.inc" />
     <None Include="..\amxdefn.asm" />

amxmodx/msvc12/amxmodx_mm.vcxproj.filters

@@ -288,6 +288,9 @@
     <ClCompile Include="..\..\public\memtools\MemoryUtils.cpp">
       <Filter>Memtools</Filter>
     </ClCompile>
+    <ClCompile Include="..\gameconfigs.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\amx.h">
@@ -497,6 +500,12 @@
     <ClInclude Include="..\..\public\memtools\MemoryUtils.h">
       <Filter>Memtools</Filter>
     </ClInclude>
+    <ClInclude Include="..\natives_handles.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\gameconfigs.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="..\version.rc">
@@ -594,6 +603,9 @@
     <None Include="..\..\plugins\include\cvars.inc">
       <Filter>Pawn Includes</Filter>
     </None>
+    <None Include="..\..\plugins\include\gameconfig.inc">
+      <Filter>Pawn Includes</Filter>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <Object Include="..\Jit\helpers-x86.obj">

amxmodx/natives_handles.h

@@ -0,0 +1,88 @@
+// vim: set ts=4 sw=4 tw=99 noet:
+//
+// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
+// Copyright (C) The AMX Mod X Development Team.
+//
+// This software is licensed under the GNU General Public License, version 3 or higher.
+// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
+//     https://alliedmods.net/amxmodx-license
+
+#include <am-vector.h>
+
+template <typename T>
+class Handle
+{
+	private:
+
+		ke::Vector<T*> m_handles;
+
+	public:
+
+		Handle() {}
+		~Handle()
+		{
+			this->clear();
+		}
+
+		void clear()
+		{
+			for (size_t i = 0; i < m_handles.length(); ++i)
+			{
+				if (m_handles[i])
+				{
+					delete m_handles[i];
+				}
+			}
+
+			m_handles.clear();
+		}
+
+		T *lookup(int handle)
+		{
+			--handle;
+
+			if (handle < 0 || handle >= static_cast<int>(m_handles.length()))
+			{
+				return nullptr;
+			}
+
+			return m_handles[handle];
+		}
+
+		int create()
+		{
+			for (size_t i = 0; i < m_handles.length(); ++i)
+			{
+				if (!m_handles[i])
+				{
+					m_handles[i] = new T;
+
+					return static_cast<int>(i) + 1;
+				}
+			}
+
+			m_handles.append(new T);
+
+			return m_handles.length();
+		}
+
+		bool destroy(int handle)
+		{
+			handle--;
+
+			if (handle < 0 || handle >= static_cast<int>(m_handles.length()))
+			{
+				return false;
+			}
+
+			if (!m_handles[handle])
+			{
+				return false;
+			}
+
+			delete m_handles[handle];
+			m_handles[handle] = nullptr;
+
+			return true;
+		}
+};

plugins/include/amxmodx.inc

@@ -30,6 +30,7 @@
 #include <textparse_smc>
 #include <textparse_ini>
 #include <cvars>
+#include <gameconfig>
 
 /**
  * Called just after server activation.

plugins/include/gameconfig.inc

@@ -0,0 +1,93 @@
+// vim: set ts=4 sw=4 tw=99 noet:
+//
+// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
+// Copyright (C) The AMX Mod X Development Team.
+//
+// This software is licensed under the GNU General Public License, version 3 or higher.
+// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
+//     https://alliedmods.net/amxmodx-license
+
+//
+// Game Config Functions
+//
+
+#if defined _gameconfigs_included
+	#endinput
+#endif
+#define _gameconfigs_included
+
+enum GameConfig
+{
+	Invalid_GameConfig = 0
+};
+
+/**
+ * Loads a game config file.
+ *
+ * @note The file path must be relative to the 'gamedata' folder under the data folder
+ *       and the extension should be omitted.
+ *
+ * @param file          File to load
+ *
+ * @return              A handle to the game config file
+ */
+native GameConfig:LoadGameConfigFile(const file[]);
+
+/**
+ * Returns an offset value.
+ *
+ * @param handle        Game config handle
+ * @param key           Key to retrieve from the offset section
+ *
+ * @return              An offset, or -1 on failure
+ * @error               Invalid game config handle
+ */
+native GameConfGetOffset(GameConfig:handle, const key[]);
+
+/**
+ * Returns an offset value given a classname.
+ *
+ * @param handle        Game config handle
+ * @param classname     Class name to match from the offset section
+ * @param key           Key to retrieve from the offset section
+ *
+ * @return              An offset, or -1 on failure
+ * @error               Invalid game config handle
+ */
+native GameConfGetClassOffset(GameConfig:handle, const classname[], const key[]);
+
+/**
+ * Gets the value of a key from the "Keys" section.
+ *
+ * @param handle        Game config handle
+ * @param key           Key to retrieve from the Keys section
+ * @param buffer        Destination string buffer
+ * @param maxlen        Maximum length of output string buffer
+ *
+ * @return              True if key existed, false otherwise
+ * @error               Invalid game config handle
+ */
+native bool:GameConfGetKeyValue(GameConfig:handle, const key[], buffer[], maxlen);
+
+/**
+ * Finds an address calculation in a GameConfig file.
+ *
+ * @param handle        Game config handle
+ * @param name          Name of the property to find
+ *
+ * @return              An address calculated on success, otherwise 0 on failure.
+ * @error               Invalid game config handle
+ */
+native GameConfGetAddress(GameConfig:handle, const name[]);
+
+/**
+ * Destroys a game config and frees its memory.
+ *
+ * @note The function automatically sets the variable passed to it to 0 to aid
+ *       in preventing accidental usage after destroy.
+ *
+ * @param handle        Game config handle
+ *
+ * @return              1 on success, 0 if an invalid handle was passed in
+ */
+native CloseGameConfigFile(&GameConfig:handle);

public/ITextParsers.h

@@ -32,6 +32,8 @@
 #ifndef _INCLUDE_SOURCEMOD_TEXTPARSERS_INTERFACE_H_
 #define _INCLUDE_SOURCEMOD_TEXTPARSERS_INTERFACE_H_
 
+#include <string.h> // size_t
+
 /**
  * @file ITextParsers.h
  * @brief Defines various text/file parsing functions, as well as UTF-8 support code.

public/memtools/MemoryUtils.cpp

@@ -644,7 +644,7 @@ bool MemoryUtils::GetLibraryOfAddress(const void *libPtr, char *buffer, size_t m
 		return false;
 	}
 	const char *dllpath = info.dli_fname;
-	UTIL_Format(buffer, maxlength, "%s", dllpath);
+	Format(buffer, maxlength, "%s", dllpath);
 	if (base)
 	{
 		*base = (uintptr_t)info.dli_fbase;
@@ -708,4 +708,20 @@ size_t MemoryUtils::DecodeHexString(unsigned char *buffer, size_t maxlength, con
 	}
 
 	return written;
+}
+
+size_t MemoryUtils::Format(char *buffer, size_t maxlength, const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	size_t len = vsnprintf(buffer, maxlength, fmt, ap);
+	va_end(ap);
+
+	if (len >= maxlength)
+	{
+		buffer[maxlength - 1] = '\0';
+		return (maxlength - 1);
+	}
+
+	return len;
 }

public/memtools/MemoryUtils.h

@@ -80,6 +80,7 @@ class MemoryUtils
 
 	public:
 		size_t DecodeHexString(unsigned char *buffer, size_t maxlength, const char *hexstr);
+		size_t Format(char *buffer, size_t maxlength, const char *fmt, ...);
 
 #if defined(__linux__) || defined(__APPLE__)
 	private:

public/sdk/amxxmodule.h

@@ -2377,7 +2377,7 @@ const char *	MF_GetLocalInfo				(const char *name, const char *def) { }
 int				MF_AmxReRegister			(AMX *amx, AMX_NATIVE_INFO *list, int number) { return 0; }
 void *			MF_RegisterFunctionEx		(void *pfn, const char *description) { }
 void *			MF_MessageBlock				(int mode, int msg, int *opt) { }
-IGameConfigManager* MF_MessageBlock         () { }
+IGameConfigManager* MF_GetConfigManager     (void) { }
 #endif	// MAY_NEVER_BE_DEFINED
 
 #define MF_AddNatives g_fn_AddNatives

support/PackageScript

@@ -264,6 +264,7 @@ scripting_files = [
   'include/file.inc',
   'include/float.inc',
   'include/fun.inc',
+  'include/gameconfig.inc',
   'include/geoip.inc',
   'include/lang.inc',
   'include/ns.inc',