diff options
Diffstat (limited to '')
-rw-r--r-- | source/LuaState.cpp | 218 | ||||
-rw-r--r-- | source/LuaState.h | 90 | ||||
-rw-r--r-- | source/ManualBindings.cpp | 19 | ||||
-rw-r--r-- | source/Plugin_NewLua.cpp | 350 | ||||
-rw-r--r-- | source/Plugin_NewLua.h | 11 |
5 files changed, 439 insertions, 249 deletions
diff --git a/source/LuaState.cpp b/source/LuaState.cpp new file mode 100644 index 000000000..da86a4b20 --- /dev/null +++ b/source/LuaState.cpp @@ -0,0 +1,218 @@ + +// LuaState.cpp + +// Implements the cLuaState class representing the wrapper over lua_State *, provides associated helper functions + +#include "Globals.h" +#include "LuaState.h" + +extern "C" +{ + #include "lualib.h" +} + +#include "tolua++.h" +#include "Bindings.h" +#include "ManualBindings.h" + +// fwd: SQLite/lsqlite3.c +extern "C" +{ + LUALIB_API int luaopen_lsqlite3(lua_State * L); +} + +// fwd: LuaExpat/lxplib.c: +extern "C" +{ + int luaopen_lxp(lua_State * L); +} + + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cLuaState: + +cLuaState::cLuaState(const AString & a_SubsystemName) : + m_LuaState(NULL), + m_SubsystemName(a_SubsystemName) +{ +} + + + + + +cLuaState::~cLuaState() +{ + if (IsValid()) + { + Close(); + } +} + + + + + +void cLuaState::Create(void) +{ + if (m_LuaState != NULL) + { + LOGWARNING("%s: Trying to create an already-existing LuaState, ignoring.", __FUNCTION__); + return; + } + m_LuaState = lua_open(); + luaL_openlibs(m_LuaState); + tolua_AllToLua_open(m_LuaState); + ManualBindings::Bind(m_LuaState); + luaopen_lsqlite3(m_LuaState); + luaopen_lxp(m_LuaState); +} + + + + + +void cLuaState::Close(void) +{ + if (m_LuaState == NULL) + { + LOGWARNING("%s: Trying to close an invalid LuaState, ignoring.", __FUNCTION__); + return; + } + lua_close(m_LuaState); + m_LuaState = NULL; +} + + + + + +bool cLuaState::LoadFile(const AString & a_FileName) +{ + ASSERT(IsValid()); + + // Load the file: + int s = luaL_loadfile(m_LuaState, a_FileName.c_str()); + if (ReportErrors(s)) + { + LOGWARNING("Can't load %s because of an error in file %s", m_SubsystemName.c_str(), a_FileName.c_str()); + return false; + } + + // Execute the globals: + s = lua_pcall(m_LuaState, 0, LUA_MULTRET, 0); + if (ReportErrors(s)) + { + LOGWARNING("Error in %s in file %s", m_SubsystemName.c_str(), a_FileName.c_str()); + return false; + } + + return true; +} + + + + + +bool cLuaState::PushFunction(const char * a_FunctionName, bool a_ShouldLogFailure /* = true */) +{ + if (!IsValid()) + { + // This happens if cPlugin::Initialize() fails with an error + return false; + } + + lua_getglobal(m_LuaState, a_FunctionName); + if (!lua_isfunction(m_LuaState, -1)) + { + if (a_ShouldLogFailure) + { + LOGWARNING("Error in %s: Could not find function %s()", m_SubsystemName.c_str(), a_FunctionName); + } + lua_pop(m_LuaState, 1); + return false; + } + return true; +} + + + + + +bool cLuaState::PushFunctionFromRegistry(int a_FnRef) +{ + lua_rawgeti(m_LuaState, LUA_REGISTRYINDEX, a_FnRef); // same as lua_getref() + if (!lua_isfunction(m_LuaState, -1)) + { + lua_pop(m_LuaState, 1); + return false; + } + return true; +} + + + + + +void cLuaState::PushStringVector(const AStringVector & a_Vector) +{ + lua_createtable(m_LuaState, a_Vector.size(), 0); + int newTable = lua_gettop(m_LuaState); + int index = 1; + for (AStringVector::const_iterator itr = a_Vector.begin(), end = a_Vector.end(); itr != end; ++itr, ++index) + { + tolua_pushstring(m_LuaState, itr->c_str()); + lua_rawseti(m_LuaState, newTable, index); + } +} + + + + + +bool cLuaState::CallFunction(int a_NumArgs, int a_NumResults, const char * a_FunctionName) +{ + ASSERT(lua_isfunction(m_LuaState, -a_NumArgs - 1)); + + int s = lua_pcall(m_LuaState, a_NumArgs, a_NumResults, 0); + if (ReportErrors(s)) + { + LOGWARNING("Error in %s calling function %s()", m_SubsystemName.c_str(), a_FunctionName); + return false; + } + return true; +} + + + + + +bool cLuaState::ReportErrors(int a_Status) +{ + return ReportErrors(m_LuaState, a_Status); +} + + + + + +bool cLuaState::ReportErrors(lua_State * a_LuaState, int a_Status) +{ + if (a_Status == 0) + { + // No error to report + return false; + } + + LOGWARNING("LUA: %d - %s", a_Status, lua_tostring(a_LuaState, -1)); + lua_pop(a_LuaState, 1); + return true; +} + + + + diff --git a/source/LuaState.h b/source/LuaState.h new file mode 100644 index 000000000..10ff53911 --- /dev/null +++ b/source/LuaState.h @@ -0,0 +1,90 @@ + +// LuaState.h + +// Declares the cLuaState class representing the wrapper over lua_State *, provides associated helper functions + + + + + +#pragma once + + + + + +// fwd: lua.h +struct lua_State; + + + + + +class cLuaState +{ +public: + /** Creates a new instance. The LuaState is not initialized. + a_SubsystemName is used for reporting problems in the console, it is "plugin %s" for plugins, + or "LuaScript" for the cLuaScript template + */ + cLuaState(const AString & a_SubsystemName); + + ~cLuaState(); + + operator lua_State * (void) { return m_LuaState; } + + /// Creates the m_LuaState, if not closed already + void Create(void); + + /// Closes the m_LuaState, if not closed already + void Close(void); + + /// Returns true if the m_LuaState is valid + bool IsValid(void) const { return (m_LuaState != NULL); } + + /** Loads the specified file + Returns false and logs a warning to the console if not successful (but the LuaState is kept open). + m_SubsystemName is displayed in the warning log message. + */ + bool LoadFile(const AString & a_FileName); + + /** Pushes the function of the specified name onto the stack. + Returns true if successful. + If a_ShouldLogFail is true, logs a warning on failure (incl. m_SubsystemName) + */ + bool PushFunction(const char * a_FunctionName, bool a_ShouldLogFailure = true); + + /** Pushes a function that has been saved into the global registry, identified by a_FnRef. + Returns true if successful. Logs a warning on failure + */ + bool PushFunctionFromRegistry(int a_FnRef); + + /// Pushes a string vector, as a table, onto the stack + void PushStringVector(const AStringVector & a_Vector); + + /** + Calls the function that has been pushed onto the stack by PushFunction. + Returns true if successful, logs a warning on failure. + a_FunctionName is used only for the warning log message, the function + to be called must be pushed by PushFunction() beforehand. + */ + bool CallFunction(int a_NumArgs, int a_NumResults, const char * a_FunctionName); + + /// If the status is nonzero, prints the text on the top of Lua stack and returns true + bool ReportErrors(int status); + + /// If the status is nonzero, prints the text on the top of Lua stack and returns true + static bool ReportErrors(lua_State * a_LuaState, int status); + +protected: + lua_State * m_LuaState; + + /** The subsystem name is used for reporting errors to the console, it is either "plugin %s" or "LuaScript" + whatever is given to the constructor + */ + AString m_SubsystemName; +} ; + + + + diff --git a/source/ManualBindings.cpp b/source/ManualBindings.cpp index 7a13d94c0..403ad21d5 100644 --- a/source/ManualBindings.cpp +++ b/source/ManualBindings.cpp @@ -19,13 +19,14 @@ #include "BlockEntities/FurnaceEntity.h" #include "md5/md5.h" #include "LuaWindow.h" +#include "LuaState.h" // fwd: LuaCommandBinder.cpp -bool report_errors(lua_State* lua, int status); +// bool cLuaState::ReportErrors(lua_State* lua, int status); @@ -233,7 +234,7 @@ static int tolua_DoWith(lua_State* tolua_S) } int s = lua_pcall(LuaState, (TableRef == LUA_REFNIL ? 1 : 2), 1, 0); - if (report_errors(LuaState, s)) + if (cLuaState::ReportErrors(LuaState, s)) { return true; // Abort enumeration } @@ -328,7 +329,7 @@ static int tolua_DoWithXYZ(lua_State* tolua_S) } int s = lua_pcall(LuaState, (TableRef == LUA_REFNIL ? 1 : 2), 1, 0); - if (report_errors(LuaState, s)) + if (cLuaState::ReportErrors(LuaState, s)) { return true; // Abort enumeration } @@ -421,7 +422,7 @@ static int tolua_ForEachInChunk(lua_State* tolua_S) } int s = lua_pcall(LuaState, (TableRef == LUA_REFNIL ? 1 : 2), 1, 0); - if (report_errors(LuaState, s)) + if (cLuaState::ReportErrors(LuaState, s)) { return true; /* Abort enumeration */ } @@ -512,7 +513,7 @@ static int tolua_ForEach(lua_State * tolua_S) } int s = lua_pcall(LuaState, (TableRef == LUA_REFNIL ? 1 : 2), 1, 0); - if (report_errors(LuaState, s)) + if (cLuaState::ReportErrors(LuaState, s)) { return true; /* Abort enumeration */ } @@ -677,7 +678,7 @@ static int tolua_cPluginManager_ForEachCommand(lua_State * tolua_S) tolua_pushcppstring(LuaState, a_HelpString); int s = lua_pcall(LuaState, 3, 1, 0); - if (report_errors(LuaState, s)) + if (cLuaState::ReportErrors(LuaState, s)) { return true; /* Abort enumeration */ } @@ -751,7 +752,7 @@ static int tolua_cPluginManager_ForEachConsoleCommand(lua_State * tolua_S) tolua_pushcppstring(LuaState, a_HelpString); int s = lua_pcall(LuaState, 2, 1, 0); - if (report_errors(LuaState, s)) + if (cLuaState::ReportErrors(LuaState, s)) { return true; /* Abort enumeration */ } @@ -1171,8 +1172,8 @@ static int tolua_cPlugin_Call(lua_State* tolua_S) return 0; } - int s = lua_pcall(targetState, top-2, LUA_MULTRET, 0); - if( report_errors( targetState, s ) ) + int s = lua_pcall(targetState, top - 2, LUA_MULTRET, 0); + if (cLuaState::ReportErrors(targetState, s)) { LOGWARN("Error while calling function '%s' in plugin '%s'", funcName.c_str(), self->GetName().c_str() ); return 0; diff --git a/source/Plugin_NewLua.cpp b/source/Plugin_NewLua.cpp index 8b0f047cd..51d16c839 100644 --- a/source/Plugin_NewLua.cpp +++ b/source/Plugin_NewLua.cpp @@ -7,45 +7,10 @@ extern "C" { -#include "lualib.h" + #include "lualib.h" } #include "tolua++.h" -#include "Bindings.h" -#include "ManualBindings.h" - - - - - -// fwd: SQLite/lsqlite3.c -extern "C" -{ - LUALIB_API int luaopen_lsqlite3(lua_State * L); -} - -// fwd: LuaExpat/lxplib.c: -extern "C" -{ - int luaopen_lxp(lua_State * L); -} - - - - - -bool report_errors(lua_State * lua, int status) -{ - if (status == 0) - { - // No error to report - return false; - } - - LOGERROR("LUA: %s", lua_tostring(lua, -1)); - lua_pop(lua, 1); - return true; -} @@ -54,10 +19,9 @@ bool report_errors(lua_State * lua, int status) /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // cPlugin_NewLua: -cPlugin_NewLua::cPlugin_NewLua(const AString & a_PluginDirectory) - : m_LuaState( 0 ) - , cWebPlugin() - , cPlugin(a_PluginDirectory) +cPlugin_NewLua::cPlugin_NewLua(const AString & a_PluginDirectory) : + cPlugin(a_PluginDirectory), + m_LuaState(Printf("plugin %s", GetName().c_str())) { } @@ -68,12 +32,7 @@ cPlugin_NewLua::cPlugin_NewLua(const AString & a_PluginDirectory) cPlugin_NewLua::~cPlugin_NewLua() { cCSLock Lock(m_CriticalSection); - - if( m_LuaState ) - { - lua_close( m_LuaState ); - m_LuaState = 0; - } + m_LuaState.Close(); } @@ -83,14 +42,9 @@ cPlugin_NewLua::~cPlugin_NewLua() bool cPlugin_NewLua::Initialize(void) { cCSLock Lock(m_CriticalSection); - if (m_LuaState == NULL) + if (!m_LuaState.IsValid()) { - m_LuaState = lua_open(); - luaL_openlibs(m_LuaState); - tolua_AllToLua_open(m_LuaState); - ManualBindings::Bind(m_LuaState); - luaopen_lsqlite3(m_LuaState); - luaopen_lxp(m_LuaState); + m_LuaState.Create(); // Inject the identification global variables into the state: lua_pushlightuserdata(m_LuaState, this); @@ -110,47 +64,32 @@ bool cPlugin_NewLua::Initialize(void) continue; } AString Path = PluginPath + *itr; - int s = luaL_loadfile(m_LuaState, Path.c_str() ); - if( report_errors( m_LuaState, s ) ) + if (!m_LuaState.LoadFile(Path)) { - LOGERROR("Can't load plugin %s because of an error in file %s", GetLocalDirectory().c_str(), Path.c_str() ); - lua_close( m_LuaState ); - m_LuaState = 0; - return false; - } - - s = lua_pcall(m_LuaState, 0, LUA_MULTRET, 0); - if( report_errors( m_LuaState, s ) ) - { - LOGERROR("Error in plugin %s in file %s", GetLocalDirectory().c_str(), Path.c_str() ); - lua_close( m_LuaState ); - m_LuaState = 0; + m_LuaState.Close(); return false; } } // for itr - Files[] // Call intialize function - if (!PushFunction("Initialize")) + if (!m_LuaState.PushFunction("Initialize")) { - lua_close( m_LuaState ); - m_LuaState = 0; + m_LuaState.Close(); return false; } tolua_pushusertype(m_LuaState, this, "cPlugin_NewLua"); - if (!CallFunction(1, 1, "Initialize")) + if (!m_LuaState.CallFunction(1, 1, "Initialize")) { - lua_close( m_LuaState ); - m_LuaState = 0; + m_LuaState.Close(); return false; } - if( !lua_isboolean( m_LuaState, -1 ) ) + if (!lua_isboolean(m_LuaState, -1)) { - LOGWARN("Error in plugin %s Initialize() must return a boolean value!", GetLocalDirectory().c_str() ); - lua_close( m_LuaState ); - m_LuaState = 0; + LOGWARNING("Error in plugin %s: Initialize() must return a boolean value!", GetName().c_str()); + m_LuaState.Close(); return false; } @@ -165,12 +104,12 @@ bool cPlugin_NewLua::Initialize(void) void cPlugin_NewLua::OnDisable() { cCSLock Lock(m_CriticalSection); - if (!PushFunction("OnDisable", false)) // false = don't log error if not found + if (!m_LuaState.PushFunction("OnDisable", false)) // false = don't log error if not found { return; } - CallFunction(0, 0, "OnDisable"); + m_LuaState.CallFunction(0, 0, "OnDisable"); } @@ -181,14 +120,14 @@ void cPlugin_NewLua::Tick(float a_Dt) { cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_TICK); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return; } tolua_pushnumber( m_LuaState, a_Dt ); - CallFunction(1, 0, FnName); + m_LuaState.CallFunction(1, 0, FnName); } @@ -200,7 +139,7 @@ bool cPlugin_NewLua::OnBlockToPickups(cWorld * a_World, cEntity * a_Digger, int cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_BLOCK_TO_PICKUPS); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -214,7 +153,7 @@ bool cPlugin_NewLua::OnBlockToPickups(cWorld * a_World, cEntity * a_Digger, int tolua_pushnumber (m_LuaState, a_BlockMeta); tolua_pushusertype(m_LuaState, &a_Pickups, "cItems"); - if (!CallFunction(8, 1, FnName)) + if (!m_LuaState.CallFunction(8, 1, FnName)) { return false; } @@ -233,7 +172,7 @@ bool cPlugin_NewLua::OnChat(cPlayer * a_Player, AString & a_Message) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_CHAT); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -241,7 +180,7 @@ bool cPlugin_NewLua::OnChat(cPlayer * a_Player, AString & a_Message) tolua_pushusertype(m_LuaState, a_Player, "cPlayer"); tolua_pushstring (m_LuaState, a_Message.c_str()); - if (!CallFunction(2, 2, FnName)) + if (!m_LuaState.CallFunction(2, 2, FnName)) { return false; } @@ -264,7 +203,7 @@ bool cPlugin_NewLua::OnChunkAvailable(cWorld * a_World, int a_ChunkX, int a_Chun cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_CHUNK_AVAILABLE); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -273,7 +212,7 @@ bool cPlugin_NewLua::OnChunkAvailable(cWorld * a_World, int a_ChunkX, int a_Chun tolua_pushnumber (m_LuaState, a_ChunkX); tolua_pushnumber (m_LuaState, a_ChunkZ); - if (!CallFunction(3, 1, FnName)) + if (!m_LuaState.CallFunction(3, 1, FnName)) { return false; } @@ -292,7 +231,7 @@ bool cPlugin_NewLua::OnChunkGenerated(cWorld * a_World, int a_ChunkX, int a_Chun cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_CHUNK_GENERATED); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -302,7 +241,7 @@ bool cPlugin_NewLua::OnChunkGenerated(cWorld * a_World, int a_ChunkX, int a_Chun tolua_pushnumber (m_LuaState, a_ChunkZ); tolua_pushusertype(m_LuaState, a_ChunkDesc, "cChunkDesc"); - if (!CallFunction(4, 1, FnName)) + if (!m_LuaState.CallFunction(4, 1, FnName)) { return false; } @@ -321,7 +260,7 @@ bool cPlugin_NewLua::OnChunkGenerating(cWorld * a_World, int a_ChunkX, int a_Chu cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_CHUNK_GENERATING); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -331,7 +270,7 @@ bool cPlugin_NewLua::OnChunkGenerating(cWorld * a_World, int a_ChunkX, int a_Chu tolua_pushnumber (m_LuaState, a_ChunkZ); tolua_pushusertype(m_LuaState, a_pLuaChunk, "cChunkDesc"); - if (!CallFunction(4, 1, FnName)) + if (!m_LuaState.CallFunction(4, 1, FnName)) { return false; } @@ -350,7 +289,7 @@ bool cPlugin_NewLua::OnChunkUnloaded(cWorld * a_World, int a_ChunkX, int a_Chunk cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_CHUNK_UNLOADED); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -359,7 +298,7 @@ bool cPlugin_NewLua::OnChunkUnloaded(cWorld * a_World, int a_ChunkX, int a_Chunk tolua_pushnumber (m_LuaState, a_ChunkX); tolua_pushnumber (m_LuaState, a_ChunkZ); - if (!CallFunction(3, 1, FnName)) + if (!m_LuaState.CallFunction(3, 1, FnName)) { return false; } @@ -378,7 +317,7 @@ bool cPlugin_NewLua::OnChunkUnloading(cWorld * a_World, int a_ChunkX, int a_Chun cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_CHUNK_UNLOADING); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -387,7 +326,7 @@ bool cPlugin_NewLua::OnChunkUnloading(cWorld * a_World, int a_ChunkX, int a_Chun tolua_pushnumber (m_LuaState, a_ChunkX); tolua_pushnumber (m_LuaState, a_ChunkZ); - if (!CallFunction(3, 1, FnName)) + if (!m_LuaState.CallFunction(3, 1, FnName)) { return false; } @@ -406,7 +345,7 @@ bool cPlugin_NewLua::OnCollectingPickup(cPlayer * a_Player, cPickup * a_Pickup) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_COLLECTING_PICKUP); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -414,7 +353,7 @@ bool cPlugin_NewLua::OnCollectingPickup(cPlayer * a_Player, cPickup * a_Pickup) tolua_pushusertype(m_LuaState, a_Player, "cPlayer"); tolua_pushusertype(m_LuaState, a_Pickup, "cPickup"); - if (!CallFunction(2, 1, FnName)) + if (!m_LuaState.CallFunction(2, 1, FnName)) { return false; } @@ -433,7 +372,7 @@ bool cPlugin_NewLua::OnCraftingNoRecipe(const cPlayer * a_Player, const cCraftin cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_CRAFTING_NO_RECIPE); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -442,7 +381,7 @@ bool cPlugin_NewLua::OnCraftingNoRecipe(const cPlayer * a_Player, const cCraftin tolua_pushusertype(m_LuaState, (void *)a_Grid, "cCraftingGrid"); tolua_pushusertype(m_LuaState, (void *)a_Recipe, "cCraftingRecipe"); - if (!CallFunction(3, 1, FnName)) + if (!m_LuaState.CallFunction(3, 1, FnName)) { return false; } @@ -461,7 +400,7 @@ bool cPlugin_NewLua::OnDisconnect(cPlayer * a_Player, const AString & a_Reason) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_DISCONNECT); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -469,7 +408,7 @@ bool cPlugin_NewLua::OnDisconnect(cPlayer * a_Player, const AString & a_Reason) tolua_pushusertype(m_LuaState, a_Player, "cPlayer"); tolua_pushstring (m_LuaState, a_Reason.c_str()); - if (!CallFunction(2, 1, FnName)) + if (!m_LuaState.CallFunction(2, 1, FnName)) { return false; } @@ -488,7 +427,7 @@ bool cPlugin_NewLua::OnExecuteCommand(cPlayer * a_Player, const AStringVector & cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_EXECUTE_COMMAND); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -508,7 +447,7 @@ bool cPlugin_NewLua::OnExecuteCommand(cPlayer * a_Player, const AStringVector & ++index; } - if (!CallFunction(2, 1, FnName)) + if (!m_LuaState.CallFunction(2, 1, FnName)) { return false; } @@ -527,7 +466,7 @@ bool cPlugin_NewLua::OnHandshake(cClientHandle * a_Client, const AString & a_Use cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_HANDSHAKE); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -535,7 +474,7 @@ bool cPlugin_NewLua::OnHandshake(cClientHandle * a_Client, const AString & a_Use tolua_pushusertype(m_LuaState, a_Client, "cClientHandle"); tolua_pushstring (m_LuaState, a_Username.c_str()); - if (!CallFunction(2, 1, FnName)) + if (!m_LuaState.CallFunction(2, 1, FnName)) { return false; } @@ -554,7 +493,7 @@ bool cPlugin_NewLua::OnKilling(cEntity & a_Victim, cEntity * a_Killer) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_KILLING); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -562,7 +501,7 @@ bool cPlugin_NewLua::OnKilling(cEntity & a_Victim, cEntity * a_Killer) tolua_pushusertype(m_LuaState, &a_Victim, "cEntity"); tolua_pushusertype(m_LuaState, a_Killer, "cEntity"); - if (!CallFunction(2, 1, FnName)) + if (!m_LuaState.CallFunction(2, 1, FnName)) { return false; } @@ -581,7 +520,7 @@ bool cPlugin_NewLua::OnLogin(cClientHandle * a_Client, int a_ProtocolVersion, co cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_LOGIN); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -590,7 +529,7 @@ bool cPlugin_NewLua::OnLogin(cClientHandle * a_Client, int a_ProtocolVersion, co tolua_pushnumber (m_LuaState, a_ProtocolVersion); tolua_pushcppstring(m_LuaState, a_Username); - if (!CallFunction(3, 1, FnName)) + if (!m_LuaState.CallFunction(3, 1, FnName)) { return false; } @@ -609,7 +548,7 @@ bool cPlugin_NewLua::OnPlayerBreakingBlock(cPlayer & a_Player, int a_BlockX, int cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_BREAKING_BLOCK); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -622,7 +561,7 @@ bool cPlugin_NewLua::OnPlayerBreakingBlock(cPlayer & a_Player, int a_BlockX, int tolua_pushnumber (m_LuaState, a_BlockType); tolua_pushnumber (m_LuaState, a_BlockMeta); - if (!CallFunction(7, 1, FnName)) + if (!m_LuaState.CallFunction(7, 1, FnName)) { return false; } @@ -641,7 +580,7 @@ bool cPlugin_NewLua::OnPlayerBrokenBlock(cPlayer & a_Player, int a_BlockX, int a cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_BROKEN_BLOCK); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -654,7 +593,7 @@ bool cPlugin_NewLua::OnPlayerBrokenBlock(cPlayer & a_Player, int a_BlockX, int a tolua_pushnumber (m_LuaState, a_BlockType); tolua_pushnumber (m_LuaState, a_BlockMeta); - if (!CallFunction(7, 1, FnName)) + if (!m_LuaState.CallFunction(7, 1, FnName)) { return false; } @@ -673,14 +612,14 @@ bool cPlugin_NewLua::OnPlayerEating(cPlayer & a_Player) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_EATING); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } tolua_pushusertype(m_LuaState, &a_Player, "cPlayer"); - if (!CallFunction(1, 1, FnName)) + if (!m_LuaState.CallFunction(1, 1, FnName)) { return false; } @@ -699,14 +638,14 @@ bool cPlugin_NewLua::OnPlayerJoined(cPlayer & a_Player) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_JOINED); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } tolua_pushusertype(m_LuaState, &a_Player, "cPlayer"); - if (!CallFunction(1, 1, FnName)) + if (!m_LuaState.CallFunction(1, 1, FnName)) { return false; } @@ -725,7 +664,7 @@ bool cPlugin_NewLua::OnPlayerLeftClick(cPlayer & a_Player, int a_BlockX, int a_B cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_LEFT_CLICK); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -737,7 +676,7 @@ bool cPlugin_NewLua::OnPlayerLeftClick(cPlayer & a_Player, int a_BlockX, int a_B tolua_pushnumber (m_LuaState, a_BlockFace); tolua_pushnumber (m_LuaState, a_Status); - if (!CallFunction(6, 1, FnName)) + if (!m_LuaState.CallFunction(6, 1, FnName)) { return false; } @@ -756,14 +695,14 @@ bool cPlugin_NewLua::OnPlayerMoved(cPlayer & a_Player) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_MOVING); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } tolua_pushusertype(m_LuaState, &a_Player, "cPlayer"); - if (!CallFunction(1, 1, FnName)) + if (!m_LuaState.CallFunction(1, 1, FnName)) { return false; } @@ -782,7 +721,7 @@ bool cPlugin_NewLua::OnPlayerPlacedBlock(cPlayer & a_Player, int a_BlockX, int a cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_PLACED_BLOCK); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -798,7 +737,7 @@ bool cPlugin_NewLua::OnPlayerPlacedBlock(cPlayer & a_Player, int a_BlockX, int a tolua_pushnumber (m_LuaState, a_BlockType); tolua_pushnumber (m_LuaState, a_BlockMeta); - if (!CallFunction(10, 1, FnName)) + if (!m_LuaState.CallFunction(10, 1, FnName)) { return false; } @@ -817,7 +756,7 @@ bool cPlugin_NewLua::OnPlayerPlacingBlock(cPlayer & a_Player, int a_BlockX, int cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_PLACING_BLOCK); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -833,7 +772,7 @@ bool cPlugin_NewLua::OnPlayerPlacingBlock(cPlayer & a_Player, int a_BlockX, int tolua_pushnumber (m_LuaState, a_BlockType); tolua_pushnumber (m_LuaState, a_BlockMeta); - if (!CallFunction(10, 1, FnName)) + if (!m_LuaState.CallFunction(10, 1, FnName)) { return false; } @@ -852,7 +791,7 @@ bool cPlugin_NewLua::OnPlayerRightClick(cPlayer & a_Player, int a_BlockX, int a_ cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_RIGHT_CLICK); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -866,7 +805,7 @@ bool cPlugin_NewLua::OnPlayerRightClick(cPlayer & a_Player, int a_BlockX, int a_ tolua_pushnumber (m_LuaState, a_CursorY); tolua_pushnumber (m_LuaState, a_CursorZ); - if (!CallFunction(8, 1, FnName)) + if (!m_LuaState.CallFunction(8, 1, FnName)) { return false; } @@ -885,7 +824,7 @@ bool cPlugin_NewLua::OnPlayerRightClickingEntity(cPlayer & a_Player, cEntity & a cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_RIGHT_CLICKING_ENTITY); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -893,7 +832,7 @@ bool cPlugin_NewLua::OnPlayerRightClickingEntity(cPlayer & a_Player, cEntity & a tolua_pushusertype(m_LuaState, &a_Player, "cPlayer"); tolua_pushusertype(m_LuaState, &a_Entity, "cEntity"); - if (!CallFunction(2, 1, FnName)) + if (!m_LuaState.CallFunction(2, 1, FnName)) { return false; } @@ -912,14 +851,14 @@ bool cPlugin_NewLua::OnPlayerShooting(cPlayer & a_Player) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_SHOOTING); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } tolua_pushusertype(m_LuaState, &a_Player, "cPlayer"); - if (!CallFunction(1, 1, FnName)) + if (!m_LuaState.CallFunction(1, 1, FnName)) { return false; } @@ -938,14 +877,14 @@ bool cPlugin_NewLua::OnPlayerSpawned(cPlayer & a_Player) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_SPAWNED); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } tolua_pushusertype(m_LuaState, &a_Player, "cPlayer"); - if (!CallFunction(1, 1, FnName)) + if (!m_LuaState.CallFunction(1, 1, FnName)) { return false; } @@ -964,14 +903,14 @@ bool cPlugin_NewLua::OnPlayerTossingItem(cPlayer & a_Player) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_TOSSING_ITEM); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } tolua_pushusertype(m_LuaState, &a_Player, "cPlayer"); - if (!CallFunction(1, 1, FnName)) + if (!m_LuaState.CallFunction(1, 1, FnName)) { return false; } @@ -990,7 +929,7 @@ bool cPlugin_NewLua::OnPlayerUsedBlock(cPlayer & a_Player, int a_BlockX, int a_B cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_USED_BLOCK); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -1006,7 +945,7 @@ bool cPlugin_NewLua::OnPlayerUsedBlock(cPlayer & a_Player, int a_BlockX, int a_B tolua_pushnumber (m_LuaState, a_BlockType); tolua_pushnumber (m_LuaState, a_BlockMeta); - if (!CallFunction(10, 1, FnName)) + if (!m_LuaState.CallFunction(10, 1, FnName)) { return false; } @@ -1025,7 +964,7 @@ bool cPlugin_NewLua::OnPlayerUsedItem(cPlayer & a_Player, int a_BlockX, int a_Bl cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_USED_ITEM); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -1039,7 +978,7 @@ bool cPlugin_NewLua::OnPlayerUsedItem(cPlayer & a_Player, int a_BlockX, int a_Bl tolua_pushnumber (m_LuaState, a_CursorY); tolua_pushnumber (m_LuaState, a_CursorZ); - if (!CallFunction(8, 1, FnName)) + if (!m_LuaState.CallFunction(8, 1, FnName)) { return false; } @@ -1058,7 +997,7 @@ bool cPlugin_NewLua::OnPlayerUsingBlock(cPlayer & a_Player, int a_BlockX, int a_ cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_USING_BLOCK); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -1074,7 +1013,7 @@ bool cPlugin_NewLua::OnPlayerUsingBlock(cPlayer & a_Player, int a_BlockX, int a_ tolua_pushnumber (m_LuaState, a_BlockType); tolua_pushnumber (m_LuaState, a_BlockMeta); - if (!CallFunction(10, 1, FnName)) + if (!m_LuaState.CallFunction(10, 1, FnName)) { return false; } @@ -1093,7 +1032,7 @@ bool cPlugin_NewLua::OnPlayerUsingItem(cPlayer & a_Player, int a_BlockX, int a_B cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_USING_ITEM); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -1107,7 +1046,7 @@ bool cPlugin_NewLua::OnPlayerUsingItem(cPlayer & a_Player, int a_BlockX, int a_B tolua_pushnumber (m_LuaState, a_CursorY); tolua_pushnumber (m_LuaState, a_CursorZ); - if (!CallFunction(8, 1, FnName)) + if (!m_LuaState.CallFunction(8, 1, FnName)) { return false; } @@ -1126,7 +1065,7 @@ bool cPlugin_NewLua::OnPostCrafting(const cPlayer * a_Player, const cCraftingGri cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_POST_CRAFTING); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -1135,7 +1074,7 @@ bool cPlugin_NewLua::OnPostCrafting(const cPlayer * a_Player, const cCraftingGri tolua_pushusertype(m_LuaState, (void *)a_Grid, "cCraftingGrid"); tolua_pushusertype(m_LuaState, (void *)a_Recipe, "cCraftingRecipe"); - if (!CallFunction(3, 1, FnName)) + if (!m_LuaState.CallFunction(3, 1, FnName)) { return false; } @@ -1154,7 +1093,7 @@ bool cPlugin_NewLua::OnPreCrafting(const cPlayer * a_Player, const cCraftingGrid cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_PRE_CRAFTING); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -1163,7 +1102,7 @@ bool cPlugin_NewLua::OnPreCrafting(const cPlayer * a_Player, const cCraftingGrid tolua_pushusertype(m_LuaState, (void *)a_Grid, "cCraftingGrid"); tolua_pushusertype(m_LuaState, (void *)a_Recipe, "cCraftingRecipe"); - if (!CallFunction(3, 1, FnName)) + if (!m_LuaState.CallFunction(3, 1, FnName)) { return false; } @@ -1182,7 +1121,7 @@ bool cPlugin_NewLua::OnTakeDamage(cEntity & a_Receiver, TakeDamageInfo & a_TDI) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_TAKE_DAMAGE); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -1190,7 +1129,7 @@ bool cPlugin_NewLua::OnTakeDamage(cEntity & a_Receiver, TakeDamageInfo & a_TDI) tolua_pushusertype(m_LuaState, &a_Receiver, "cEntity"); tolua_pushusertype(m_LuaState, &a_TDI, "TakeDamageInfo"); - if (!CallFunction(2, 1, FnName)) + if (!m_LuaState.CallFunction(2, 1, FnName)) { return false; } @@ -1214,7 +1153,7 @@ bool cPlugin_NewLua::OnUpdatedSign( cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_UPDATED_SIGN); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -1229,7 +1168,7 @@ bool cPlugin_NewLua::OnUpdatedSign( tolua_pushstring (m_LuaState, a_Line4.c_str()); tolua_pushusertype(m_LuaState, (void *)a_Player, "cPlayer"); - if (!CallFunction(9, 1, FnName)) + if (!m_LuaState.CallFunction(9, 1, FnName)) { return false; } @@ -1253,7 +1192,7 @@ bool cPlugin_NewLua::OnUpdatingSign( cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_UPDATING_SIGN); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -1268,7 +1207,7 @@ bool cPlugin_NewLua::OnUpdatingSign( tolua_pushstring (m_LuaState, a_Line4.c_str()); tolua_pushusertype(m_LuaState, (void *)a_Player, "cPlayer"); - if (!CallFunction(9, 5, "OnUpdatingSign")) + if (!m_LuaState.CallFunction(9, 5, "OnUpdatingSign")) { return false; } @@ -1303,14 +1242,14 @@ bool cPlugin_NewLua::OnWeatherChanged(cWorld & a_World) cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_WEATHER_CHANGED); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } tolua_pushusertype(m_LuaState, &a_World, "cWorld"); - if (!CallFunction(1, 1, FnName)) + if (!m_LuaState.CallFunction(1, 1, FnName)) { return false; } @@ -1329,7 +1268,7 @@ bool cPlugin_NewLua::OnWeatherChanging(cWorld & a_World, eWeather & a_NewWeather cCSLock Lock(m_CriticalSection); const char * FnName = GetHookFnName(cPluginManager::HOOK_WEATHER_CHANGED); ASSERT(FnName != NULL); - if (!PushFunction(FnName)) + if (!m_LuaState.PushFunction(FnName)) { return false; } @@ -1337,7 +1276,7 @@ bool cPlugin_NewLua::OnWeatherChanging(cWorld & a_World, eWeather & a_NewWeather tolua_pushusertype(m_LuaState, &a_World, "cWorld"); tolua_pushnumber (m_LuaState, a_NewWeather); - if (!CallFunction(2, 2, FnName)) + if (!m_LuaState.CallFunction(2, 2, FnName)) { return false; } @@ -1368,29 +1307,22 @@ bool cPlugin_NewLua::HandleCommand(const AStringVector & a_Split, cPlayer * a_Pl cCSLock Lock(m_CriticalSection); // Push the function to be called: - lua_rawgeti(m_LuaState, LUA_REGISTRYINDEX, cmd->second); // same as lua_getref() - - // Push the split: - lua_createtable(m_LuaState, a_Split.size(), 0); - int newTable = lua_gettop(m_LuaState); - int index = 1; - std::vector<std::string>::const_iterator iter = a_Split.begin(), end = a_Split.end(); - while(iter != end) + if (!m_LuaState.PushFunctionFromRegistry(cmd->second)) { - tolua_pushstring(m_LuaState, (*iter).c_str()); - lua_rawseti(m_LuaState, newTable, index); - ++iter; - ++index; + LOGWARNING("Command handler function for \"%s\" is invalid", cmd->first.c_str()); + return false; } + // Push the split: + m_LuaState.PushStringVector(a_Split); + // Push player: tolua_pushusertype(m_LuaState, a_Player, "cPlayer"); // Call function: - int s = lua_pcall(m_LuaState, 2, 1, 0); - if (report_errors(m_LuaState, s)) + if (!m_LuaState.CallFunction(2, 1, __FUNCTION__)) { - LOGERROR("LUA error in %s. Stack size: %i", __FUNCTION__, lua_gettop(m_LuaState)); + LOGWARNING("LUA error in %s. Stack size: %i", __FUNCTION__, lua_gettop(m_LuaState)); return false; } @@ -1436,10 +1368,9 @@ bool cPlugin_NewLua::HandleConsoleCommand(const AStringVector & a_Split, cComman } // Call function: - int s = lua_pcall(m_LuaState, 1, 2, 0); - if (report_errors(m_LuaState, s)) + if (!m_LuaState.CallFunction(1, 2, __FUNCTION__)) { - LOGERROR("Lua error. Stack size: %i", lua_gettop(m_LuaState)); + LOGWARNING("Lua error in %s. Stack size: %i", __FUNCTION__, lua_gettop(m_LuaState)); return false; } @@ -1604,9 +1535,9 @@ AString cPlugin_NewLua::HandleWebRequest(const HTTPRequest * a_Request ) return ""; sWebPluginTab* Tab = 0; - for( TabList::iterator itr = GetTabs().begin(); itr != GetTabs().end(); ++itr ) + for (TabList::iterator itr = GetTabs().begin(); itr != GetTabs().end(); ++itr) { - if( (*itr)->SafeTitle.compare( SafeTabName ) == 0 ) // This is the one! Rawr + if ((*itr)->SafeTitle.compare(SafeTabName) == 0) // This is the one! Rawr { Tab = *itr; break; @@ -1615,13 +1546,13 @@ AString cPlugin_NewLua::HandleWebRequest(const HTTPRequest * a_Request ) if( Tab ) { - //LOGINFO("1. Stack size: %i", lua_gettop(m_LuaState) ); + // LOGINFO("1. Stack size: %i", lua_gettop(m_LuaState) ); lua_rawgeti( m_LuaState, LUA_REGISTRYINDEX, Tab->UserData); // same as lua_getref() - //LOGINFO("2. Stack size: %i", lua_gettop(m_LuaState) ); + // LOGINFO("2. Stack size: %i", lua_gettop(m_LuaState) ); // Push HTTPRequest tolua_pushusertype( m_LuaState, (void*)a_Request, "const HTTPRequest" ); - //LOGINFO("Calling bound function! :D"); + // LOGINFO("Calling bound function! :D"); int s = lua_pcall( m_LuaState, 1, 1, 0); if ( s != 0 ) @@ -1642,7 +1573,7 @@ AString cPlugin_NewLua::HandleWebRequest(const HTTPRequest * a_Request ) RetVal += tolua_tostring(m_LuaState, -1, 0); lua_pop(m_LuaState, 1); // Pop return value - //LOGINFO("ok. Stack size: %i", lua_gettop(m_LuaState) ); + // LOGINFO("ok. Stack size: %i", lua_gettop(m_LuaState) ); } return RetVal; @@ -1652,7 +1583,7 @@ AString cPlugin_NewLua::HandleWebRequest(const HTTPRequest * a_Request ) -bool cPlugin_NewLua::AddWebTab( const AString & a_Title, lua_State * a_LuaState, int a_FunctionReference ) +bool cPlugin_NewLua::AddWebTab(const AString & a_Title, lua_State * a_LuaState, int a_FunctionReference) { cCSLock Lock(m_CriticalSection); if (a_LuaState != m_LuaState) @@ -1666,7 +1597,7 @@ bool cPlugin_NewLua::AddWebTab( const AString & a_Title, lua_State * a_LuaState, Tab->UserData = a_FunctionReference; - GetTabs().push_back( Tab ); + GetTabs().push_back(Tab); return true; } @@ -1715,10 +1646,9 @@ bool cPlugin_NewLua::CallbackWindowClosing(int a_FnRef, cWindow & a_Window, cPla tolua_pushboolean (m_LuaState, a_CanRefuse ? 1 : 0); // Call function: - int s = lua_pcall(m_LuaState, 3, 1, 0); - if (report_errors(m_LuaState, s)) + if (!m_LuaState.CallFunction(3, 1, __FUNCTION__)) { - LOGERROR("LUA error in %s. Stack size: %i", __FUNCTION__, lua_gettop(m_LuaState)); + LOGWARNING("LUA error in %s. Stack size: %i", __FUNCTION__, lua_gettop(m_LuaState)); return false; } @@ -1741,56 +1671,12 @@ void cPlugin_NewLua::CallbackWindowSlotChanged(int a_FnRef, cWindow & a_Window, tolua_pushnumber (m_LuaState, a_SlotNum); // Call function: - int s = lua_pcall(m_LuaState, 2, 0, 0); - if (report_errors(m_LuaState, s)) + if (!m_LuaState.CallFunction(2, 0, __FUNCTION__)) { - LOGERROR("LUA error in %s. Stack size: %i", __FUNCTION__, lua_gettop(m_LuaState)); + LOGWARNING("LUA error in %s. Stack size: %i", __FUNCTION__, lua_gettop(m_LuaState)); } } - -// Helper functions -bool cPlugin_NewLua::PushFunction(const char * a_FunctionName, bool a_bLogError /* = true */) -{ - if (m_LuaState == NULL) - { - // This happens if Initialize() fails with an error - return false; - } - - lua_getglobal(m_LuaState, a_FunctionName); - if (!lua_isfunction(m_LuaState, -1)) - { - if (a_bLogError) - { - LOGWARN("Error in plugin %s: Could not find function %s()", GetName().c_str(), a_FunctionName); - } - lua_pop(m_LuaState, 1); - return false; - } - return true; -} - - - - - -bool cPlugin_NewLua::CallFunction( int a_NumArgs, int a_NumResults, const char * a_FunctionName) -{ - ASSERT(lua_isfunction(m_LuaState, -a_NumArgs - 1)); - - int s = lua_pcall(m_LuaState, a_NumArgs, a_NumResults, 0); - if (report_errors(m_LuaState, s)) - { - LOGWARN("Error in plugin %s calling function %s()", GetName().c_str(), a_FunctionName); - return false; - } - return true; -} - - - - diff --git a/source/Plugin_NewLua.h b/source/Plugin_NewLua.h index a79affd5d..d31a62601 100644 --- a/source/Plugin_NewLua.h +++ b/source/Plugin_NewLua.h @@ -3,6 +3,7 @@ #include "Plugin.h" #include "WebPlugin.h" +#include "LuaState.h" // Names for the global variables through which the plugin is identified in its LuaState #define LUA_PLUGIN_NAME_VAR_NAME "_MCServerInternal_PluginName" @@ -11,9 +12,6 @@ -// fwd: Lua -typedef struct lua_State lua_State; - // fwd: UI/Window.h class cWindow; @@ -99,7 +97,7 @@ public: /// Binds the console command to call the function specified by a Lua function reference. Simply adds to CommandMap. void BindConsoleCommand(const AString & a_Command, int a_FnRef); - lua_State * GetLuaState(void) { return m_LuaState; } + cLuaState & GetLuaState(void) { return m_LuaState; } cCriticalSection & GetCriticalSection(void) { return m_CriticalSection; } @@ -114,7 +112,7 @@ public: protected: cCriticalSection m_CriticalSection; - lua_State * m_LuaState; + cLuaState m_LuaState; /// Maps command name into Lua function reference typedef std::map<AString, int> CommandMap; @@ -122,9 +120,6 @@ protected: CommandMap m_Commands; CommandMap m_ConsoleCommands; - bool PushFunction(const char * a_FunctionName, bool a_bLogError = true); - bool CallFunction(int a_NumArgs, int a_NumResults, const char * a_FunctionName ); // a_FunctionName is only used for error messages, nothing else - /// Returns the name of Lua function that should handle the specified hook const char * GetHookFnName(cPluginManager::PluginHook a_Hook); } ; // tolua_export |