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-rw-r--r--source/LuaState.cpp66
-rw-r--r--source/LuaState.h115
-rw-r--r--source/Plugin_NewLua.cpp314
3 files changed, 179 insertions, 316 deletions
diff --git a/source/LuaState.cpp b/source/LuaState.cpp
index baa20fc07..83581d19a 100644
--- a/source/LuaState.cpp
+++ b/source/LuaState.cpp
@@ -200,7 +200,25 @@ bool cLuaState::LoadFile(const AString & a_FileName)
-bool cLuaState::PushFunction(const char * a_FunctionName, bool a_ShouldLogFailure /* = true */)
+bool cLuaState::HasFunction(const char * a_FunctionName)
+{
+ if (!IsValid())
+ {
+ // This happens if cPlugin::Initialize() fails with an error
+ return false;
+ }
+
+ lua_getglobal(m_LuaState, a_FunctionName);
+ bool res = (!lua_isnil(m_LuaState, -1) && lua_isfunction(m_LuaState, -1));
+ lua_pop(m_LuaState, 1);
+ return res;
+}
+
+
+
+
+
+bool cLuaState::PushFunction(const char * a_FunctionName)
{
ASSERT(m_NumCurrentFunctionArgs == -1); // If not, there's already something pushed onto the stack
@@ -213,10 +231,7 @@ bool cLuaState::PushFunction(const char * a_FunctionName, bool a_ShouldLogFailur
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);
- }
+ LOGWARNING("Error in %s: Could not find function %s()", m_SubsystemName.c_str(), a_FunctionName);
lua_pop(m_LuaState, 1);
return false;
}
@@ -229,7 +244,7 @@ bool cLuaState::PushFunction(const char * a_FunctionName, bool a_ShouldLogFailur
-bool cLuaState::PushFunctionFromRegistry(int a_FnRef)
+bool cLuaState::PushFunction(int a_FnRef)
{
ASSERT(IsValid());
ASSERT(m_NumCurrentFunctionArgs == -1); // If not, there's already something pushed onto the stack
@@ -545,6 +560,45 @@ void cLuaState::Push(TakeDamageInfo * a_TDI)
+void cLuaState::Push(cWindow * a_Window)
+{
+ ASSERT(IsValid());
+ ASSERT(m_NumCurrentFunctionArgs >= 0); // A function must be pushed to stack first
+
+ tolua_pushusertype(m_LuaState, a_Window, "cWindow");
+ m_NumCurrentFunctionArgs += 1;
+}
+
+
+
+
+
+void cLuaState::Push(cPlugin_NewLua * a_Plugin)
+{
+ ASSERT(IsValid());
+ ASSERT(m_NumCurrentFunctionArgs >= 0); // A function must be pushed to stack first
+
+ tolua_pushusertype(m_LuaState, a_Plugin, "cPlugin_NewLua");
+ m_NumCurrentFunctionArgs += 1;
+}
+
+
+
+
+
+void cLuaState::Push(const HTTPRequest * a_Request)
+{
+ ASSERT(IsValid());
+ ASSERT(m_NumCurrentFunctionArgs >= 0); // A function must be pushed to stack first
+
+ tolua_pushusertype(m_LuaState, (void *)a_Request, "HTTPRequest");
+ m_NumCurrentFunctionArgs += 1;
+}
+
+
+
+
+
void cLuaState::GetReturn(int a_StackPos, bool & a_ReturnedVal)
{
a_ReturnedVal = (tolua_toboolean(m_LuaState, a_StackPos, a_ReturnedVal ? 1 : 0) > 0);
diff --git a/source/LuaState.h b/source/LuaState.h
index 8aa3f03d2..6ae4bc0d5 100644
--- a/source/LuaState.h
+++ b/source/LuaState.h
@@ -45,6 +45,9 @@ class cChunkDesc;
class cCraftingGrid;
class cCraftingRecipe;
struct TakeDamageInfo;
+class cWindow;
+class cPlugin_NewLua;
+struct HTTPRequest;
@@ -120,16 +123,18 @@ public:
*/
bool LoadFile(const AString & a_FileName);
+ /// Returns true if a_FunctionName is a valid Lua function that can be called
+ bool HasFunction(const char * a_FunctionName);
+
/** 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)
+ Returns true if successful. Logs a warning on failure (incl. m_SubsystemName)
*/
- bool PushFunction(const char * a_FunctionName, bool a_ShouldLogFailure = true);
+ bool PushFunction(const char * a_FunctionName);
/** 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);
+ bool PushFunction(int a_FnRef);
/** Pushes a function that is stored in a table ref.
Returns true if successful, false on failure. Doesn't log failure.
@@ -159,26 +164,56 @@ public:
void Push(const cCraftingGrid * a_Grid);
void Push(const cCraftingRecipe * a_Recipe);
void Push(TakeDamageInfo * a_TDI);
+ void Push(cWindow * a_Window);
+ void Push(cPlugin_NewLua * a_Plugin);
+ void Push(const HTTPRequest * a_Request);
+ /// Call any 0-param 0-return Lua function in a single line:
+ template <typename FnT>
+ bool Call(FnT a_FnName)
+ {
+ if (!PushFunction(a_FnName))
+ {
+ return false;
+ }
+ return CallFunction(0);
+ }
+
/// Call any 1-param 0-return Lua function in a single line:
template<
+ typename FnT,
typename ArgT1
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1)
+ {
+ if (!PushFunction(a_FnName))
+ {
+ return false;
+ }
+ Push(a_Arg1);
+ return CallFunction(0);
+ }
+
+ /// Call any 2-param 0-return Lua function in a single line:
+ template<
+ typename FnT, typename ArgT1, typename ArgT2
+ >
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2)
{
if (!PushFunction(a_FnName))
{
return false;
}
Push(a_Arg1);
+ Push(a_Arg2);
return CallFunction(0);
}
/// Call any 1-param 1-return Lua function in a single line:
template<
- typename ArgT1, typename RetT1
+ typename FnT, typename ArgT1, typename RetT1
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, const cRet & a_Mark, RetT1 & a_Ret1)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, const cRet & a_Mark, RetT1 & a_Ret1)
{
if (!PushFunction(a_FnName))
{
@@ -196,9 +231,9 @@ public:
/// Call any 2-param 1-return Lua function in a single line:
template<
- typename ArgT1, typename ArgT2, typename RetT1
+ typename FnT, typename ArgT1, typename ArgT2, typename RetT1
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, const cRet & a_Mark, RetT1 & a_Ret1)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, const cRet & a_Mark, RetT1 & a_Ret1)
{
if (!PushFunction(a_FnName))
{
@@ -217,9 +252,9 @@ public:
/// Call any 3-param 1-return Lua function in a single line:
template<
- typename ArgT1, typename ArgT2, typename ArgT3, typename RetT1
+ typename FnT, typename ArgT1, typename ArgT2, typename ArgT3, typename RetT1
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, const cRet & a_Mark, RetT1 & a_Ret1)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, const cRet & a_Mark, RetT1 & a_Ret1)
{
if (!PushFunction(a_FnName))
{
@@ -239,9 +274,9 @@ public:
/// Call any 4-param 1-return Lua function in a single line:
template<
- typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename RetT1
+ typename FnT, typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename RetT1
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, const cRet & a_Mark, RetT1 & a_Ret1)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, const cRet & a_Mark, RetT1 & a_Ret1)
{
if (!PushFunction(a_FnName))
{
@@ -262,9 +297,9 @@ public:
/// Call any 5-param 1-return Lua function in a single line:
template<
- typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename RetT1
+ typename FnT, typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename RetT1
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, const cRet & a_Mark, RetT1 & a_Ret1)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, const cRet & a_Mark, RetT1 & a_Ret1)
{
if (!PushFunction(a_FnName))
{
@@ -286,10 +321,10 @@ public:
/// Call any 6-param 1-return Lua function in a single line:
template<
- typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename ArgT6,
+ typename FnT, typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename ArgT6,
typename RetT1
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, const cRet & a_Mark, RetT1 & a_Ret1)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, const cRet & a_Mark, RetT1 & a_Ret1)
{
if (!PushFunction(a_FnName))
{
@@ -312,10 +347,10 @@ public:
/// Call any 7-param 1-return Lua function in a single line:
template<
- typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename ArgT6,
+ typename FnT, typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename ArgT6,
typename ArgT7, typename RetT1
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, ArgT7 a_Arg7, const cRet & a_Mark, RetT1 & a_Ret1)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, ArgT7 a_Arg7, const cRet & a_Mark, RetT1 & a_Ret1)
{
if (!PushFunction(a_FnName))
{
@@ -339,10 +374,10 @@ public:
/// Call any 8-param 1-return Lua function in a single line:
template<
- typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename ArgT6,
+ typename FnT, typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename ArgT6,
typename ArgT7, typename ArgT8, typename RetT1
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, ArgT7 a_Arg7, ArgT8 a_Arg8, const cRet & a_Mark, RetT1 & a_Ret1)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, ArgT7 a_Arg7, ArgT8 a_Arg8, const cRet & a_Mark, RetT1 & a_Ret1)
{
if (!PushFunction(a_FnName))
{
@@ -367,10 +402,10 @@ public:
/// Call any 9-param 1-return Lua function in a single line:
template<
- typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename ArgT6,
+ typename FnT, typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename ArgT6,
typename ArgT7, typename ArgT8, typename ArgT9, typename RetT1
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, ArgT7 a_Arg7, ArgT8 a_Arg8, ArgT9 a_Arg9, const cRet & a_Mark, RetT1 & a_Ret1)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, ArgT7 a_Arg7, ArgT8 a_Arg8, ArgT9 a_Arg9, const cRet & a_Mark, RetT1 & a_Ret1)
{
if (!PushFunction(a_FnName))
{
@@ -396,10 +431,10 @@ public:
/// Call any 10-param 1-return Lua function in a single line:
template<
- typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename ArgT6,
+ typename FnT, typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5, typename ArgT6,
typename ArgT7, typename ArgT8, typename ArgT9, typename ArgT10, typename RetT1
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, ArgT7 a_Arg7, ArgT8 a_Arg8, ArgT9 a_Arg9, ArgT10 a_Arg10, const cRet & a_Mark, RetT1 & a_Ret1)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, ArgT7 a_Arg7, ArgT8 a_Arg8, ArgT9 a_Arg9, ArgT10 a_Arg10, const cRet & a_Mark, RetT1 & a_Ret1)
{
if (!PushFunction(a_FnName))
{
@@ -424,11 +459,32 @@ public:
return true;
}
+ /// Call any 1-param 2-return Lua function in a single line:
+ template<
+ typename FnT, typename ArgT1, typename RetT1, typename RetT2
+ >
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, const cRet & a_Mark, RetT1 & a_Ret1, RetT2 & a_Ret2)
+ {
+ if (!PushFunction(a_FnName))
+ {
+ return false;
+ }
+ Push(a_Arg1);
+ if (!CallFunction(2))
+ {
+ return false;
+ }
+ GetReturn(-2, a_Ret1);
+ GetReturn(-1, a_Ret2);
+ lua_pop(m_LuaState, 2);
+ return true;
+ }
+
/// Call any 2-param 2-return Lua function in a single line:
template<
- typename ArgT1, typename ArgT2, typename RetT1, typename RetT2
+ typename FnT, typename ArgT1, typename ArgT2, typename RetT1, typename RetT2
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, const cRet & a_Mark, RetT1 & a_Ret1, RetT2 & a_Ret2)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, const cRet & a_Mark, RetT1 & a_Ret1, RetT2 & a_Ret2)
{
if (!PushFunction(a_FnName))
{
@@ -448,11 +504,11 @@ public:
/// Call any 9-param 5-return Lua function in a single line:
template<
- typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5,
+ typename FnT, typename ArgT1, typename ArgT2, typename ArgT3, typename ArgT4, typename ArgT5,
typename ArgT6, typename ArgT7, typename ArgT8, typename ArgT9,
typename RetT1, typename RetT2, typename RetT3, typename RetT4, typename RetT5
>
- bool Call(const char * a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, ArgT7 a_Arg7, ArgT8 a_Arg8, ArgT9 a_Arg9, const cRet & a_Mark, RetT1 & a_Ret1, RetT2 & a_Ret2, RetT3 & a_Ret3, RetT4 & a_Ret4, RetT5 & a_Ret5)
+ bool Call(FnT a_FnName, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3, ArgT4 a_Arg4, ArgT5 a_Arg5, ArgT6 a_Arg6, ArgT7 a_Arg7, ArgT8 a_Arg8, ArgT9 a_Arg9, const cRet & a_Mark, RetT1 & a_Ret1, RetT2 & a_Ret2, RetT3 & a_Ret3, RetT4 & a_Ret4, RetT5 & a_Ret5)
{
if (!PushFunction(a_FnName))
{
@@ -480,6 +536,7 @@ public:
return true;
}
+
/// Retrieve value returned at a_StackPos, if it is a valid bool. If not, a_ReturnedVal is unchanged
void GetReturn(int a_StackPos, bool & a_ReturnedVal);
diff --git a/source/Plugin_NewLua.cpp b/source/Plugin_NewLua.cpp
index 02fb0bd3f..15f975bb1 100644
--- a/source/Plugin_NewLua.cpp
+++ b/source/Plugin_NewLua.cpp
@@ -72,29 +72,22 @@ bool cPlugin_NewLua::Initialize(void)
} // for itr - Files[]
// Call intialize function
- if (!m_LuaState.PushFunction("Initialize"))
- {
- m_LuaState.Close();
- return false;
- }
-
- m_LuaState.PushUserType(this, "cPlugin_NewLua");
-
- if (!m_LuaState.CallFunction(1))
+ bool res = false;
+ if (!m_LuaState.Call("Initialize", this, cLuaState::Return, res))
{
+ LOGWARNING("Error in plugin %s: Cannot call the Initialize() function. Plugin is temporarily disabled.", GetName().c_str());
m_LuaState.Close();
return false;
}
- if (!lua_isboolean(m_LuaState, -1))
+ if (!res)
{
- LOGWARNING("Error in plugin %s: Initialize() must return a boolean value!", GetName().c_str());
+ LOGINFO("Plugin %s: Initialize() call failed, plugin is temporarily disabled.", GetName().c_str());
m_LuaState.Close();
return false;
}
- bool bSuccess = (tolua_toboolean(m_LuaState, -1, 0) > 0);
- return bSuccess;
+ return true;
}
@@ -104,12 +97,11 @@ bool cPlugin_NewLua::Initialize(void)
void cPlugin_NewLua::OnDisable(void)
{
cCSLock Lock(m_CriticalSection);
- if (!m_LuaState.PushFunction("OnDisable", false)) // false = don't log error if not found
+ if (!m_LuaState.HasFunction("OnDisable"))
{
return;
}
-
- m_LuaState.CallFunction(0);
+ m_LuaState.Call("OnDisable");
}
@@ -144,31 +136,6 @@ bool cPlugin_NewLua::OnChat(cPlayer * a_Player, AString & a_Message)
bool res = false;
m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_CHAT), a_Player, a_Message, cLuaState::Return, res, a_Message);
return res;
-
- /*
- const char * FnName = GetHookFnName(cPluginManager::HOOK_CHAT);
- ASSERT(FnName != NULL);
- if (!m_LuaState.PushFunction(FnName))
- {
- return false;
- }
-
- m_LuaState.PushObject(a_Player);
- m_LuaState.PushString(a_Message.c_str());
-
- if (!m_LuaState.CallFunction(2))
- {
- return false;
- }
-
- bool bRetVal = (tolua_toboolean(m_LuaState, -2, 0) > 0);
- if (lua_isstring(m_LuaState, -1))
- {
- a_Message = tolua_tostring(m_LuaState, -1, "");
- }
- lua_pop(m_LuaState, 2);
- return bRetVal;
- */
}
@@ -179,33 +146,8 @@ bool cPlugin_NewLua::OnChunkAvailable(cWorld * a_World, int a_ChunkX, int a_Chun
{
cCSLock Lock(m_CriticalSection);
bool res = false;
- if (!m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_CHUNK_AVAILABLE), a_World, a_ChunkX, a_ChunkZ, cLuaState::Return, res))
- {
- return false;
- }
+ m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_CHUNK_AVAILABLE), a_World, a_ChunkX, a_ChunkZ, cLuaState::Return, res);
return res;
-
- /*
- const char * FnName = GetHookFnName(cPluginManager::HOOK_CHUNK_AVAILABLE);
- ASSERT(FnName != NULL);
- if (!m_LuaState.PushFunction(FnName))
- {
- return false;
- }
-
- m_LuaState.PushObject(a_World);
- m_LuaState.PushNumber(a_ChunkX);
- m_LuaState.PushNumber(a_ChunkZ);
-
- if (!m_LuaState.CallFunction(1))
- {
- return false;
- }
-
- bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
- lua_pop(m_LuaState, 1);
- return bRetVal;
- */
}
@@ -218,29 +160,6 @@ bool cPlugin_NewLua::OnChunkGenerated(cWorld * a_World, int a_ChunkX, int a_Chun
bool res = false;
m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_CHUNK_GENERATED), a_World, a_ChunkX, a_ChunkZ, a_ChunkDesc, cLuaState::Return, res);
return res;
-
- /*
- const char * FnName = GetHookFnName(cPluginManager::HOOK_CHUNK_GENERATED);
- ASSERT(FnName != NULL);
- if (!m_LuaState.PushFunction(FnName))
- {
- return false;
- }
-
- m_LuaState.PushObject(a_World);
- m_LuaState.PushNumber(a_ChunkX);
- m_LuaState.PushNumber(a_ChunkZ);
- m_LuaState.PushUserType(a_ChunkDesc, "cChunkDesc");
-
- if (!m_LuaState.CallFunction(1))
- {
- return false;
- }
-
- bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
- lua_pop(m_LuaState, 1);
- return bRetVal;
- */
}
@@ -253,29 +172,6 @@ bool cPlugin_NewLua::OnChunkGenerating(cWorld * a_World, int a_ChunkX, int a_Chu
bool res = false;
m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_CHUNK_GENERATING), a_World, a_ChunkX, a_ChunkZ, a_ChunkDesc, cLuaState::Return, res);
return res;
-
- /*
- const char * FnName = GetHookFnName(cPluginManager::HOOK_CHUNK_GENERATING);
- ASSERT(FnName != NULL);
- if (!m_LuaState.PushFunction(FnName))
- {
- return false;
- }
-
- m_LuaState.PushObject(a_World);
- m_LuaState.PushNumber(a_ChunkX);
- m_LuaState.PushNumber(a_ChunkZ);
- m_LuaState.PushUserType(a_ChunkDesc, "cChunkDesc");
-
- if (!m_LuaState.CallFunction(1))
- {
- return false;
- }
-
- bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
- lua_pop(m_LuaState, 1);
- return bRetVal;
- */
}
@@ -286,33 +182,8 @@ bool cPlugin_NewLua::OnChunkUnloaded(cWorld * a_World, int a_ChunkX, int a_Chunk
{
cCSLock Lock(m_CriticalSection);
bool res = false;
- if (!m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_CHUNK_UNLOADED), a_World, a_ChunkX, a_ChunkZ, cLuaState::Return, res))
- {
- return false;
- }
+ m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_CHUNK_UNLOADED), a_World, a_ChunkX, a_ChunkZ, cLuaState::Return, res);
return res;
-
- /*
- const char * FnName = GetHookFnName(cPluginManager::HOOK_CHUNK_UNLOADED);
- ASSERT(FnName != NULL);
- if (!m_LuaState.PushFunction(FnName))
- {
- return false;
- }
-
- m_LuaState.PushObject(a_World);
- m_LuaState.PushNumber(a_ChunkX);
- m_LuaState.PushNumber(a_ChunkZ);
-
- if (!m_LuaState.CallFunction(1))
- {
- return false;
- }
-
- bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
- lua_pop(m_LuaState, 1);
- return bRetVal;
- */
}
@@ -323,34 +194,9 @@ bool cPlugin_NewLua::OnChunkUnloading(cWorld * a_World, int a_ChunkX, int a_Chun
{
cCSLock Lock(m_CriticalSection);
bool res = false;
- if (!m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_CHUNK_UNLOADING), a_World, a_ChunkX, a_ChunkZ, cLuaState::Return, res))
- {
- return false;
- }
+ m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_CHUNK_UNLOADING), a_World, a_ChunkX, a_ChunkZ, cLuaState::Return, res);
return res;
}
-/*
- const char * FnName = GetHookFnName(cPluginManager::HOOK_CHUNK_UNLOADING);
- ASSERT(FnName != NULL);
- if (!m_LuaState.PushFunction(FnName))
- {
- return false;
- }
-
- m_LuaState.PushObject(a_World);
- m_LuaState.PushNumber(a_ChunkX);
- m_LuaState.PushNumber(a_ChunkZ);
-
- if (!m_LuaState.CallFunction(1))
- {
- return false;
- }
-
- bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
- lua_pop(m_LuaState, 1);
- return bRetVal;
-}
-*/
@@ -362,27 +208,6 @@ bool cPlugin_NewLua::OnCollectingPickup(cPlayer * a_Player, cPickup * a_Pickup)
bool res = false;
m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_COLLECTING_PICKUP), a_Player, a_Pickup, cLuaState::Return, res);
return res;
-
- /*
- const char * FnName = GetHookFnName(cPluginManager::HOOK_COLLECTING_PICKUP);
- ASSERT(FnName != NULL);
- if (!m_LuaState.PushFunction(FnName))
- {
- return false;
- }
-
- m_LuaState.PushObject(a_Player);
- m_LuaState.PushObject(a_Pickup);
-
- if (!m_LuaState.CallFunction(1))
- {
- return false;
- }
-
- bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
- lua_pop(m_LuaState, 1);
- return bRetVal;
- */
}
@@ -393,10 +218,7 @@ bool cPlugin_NewLua::OnCraftingNoRecipe(const cPlayer * a_Player, const cCraftin
{
cCSLock Lock(m_CriticalSection);
bool res = false;
- if (!m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_CRAFTING_NO_RECIPE), (cPlayer *)a_Player, a_Grid, a_Recipe, cLuaState::Return, res))
- {
- return false;
- }
+ m_LuaState.Call(GetHookFnName(cPluginManager::HOOK_CRAFTING_NO_RECIPE), (cPlayer *)a_Player, a_Grid, a_Recipe, cLuaState::Return, res);
return res;
}
@@ -823,29 +645,9 @@ bool cPlugin_NewLua::HandleCommand(const AStringVector & a_Split, cPlayer * a_Pl
}
cCSLock Lock(m_CriticalSection);
-
- // Push the function to be called:
- if (!m_LuaState.PushFunctionFromRegistry(cmd->second))
- {
- LOGWARNING("Command handler function for \"%s\" is invalid", cmd->first.c_str());
- return false;
- }
-
- m_LuaState.Push(a_Split);
- m_LuaState.Push(a_Player);
-
- // Call function:
- if (!m_LuaState.CallFunction(1))
- {
- LOGWARNING("LUA error in %s. Stack size: %i", __FUNCTION__, lua_gettop(m_LuaState));
- return false;
- }
-
- // Handle return value:
- bool RetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
- lua_pop(m_LuaState, 1); // Pop return value
-
- return RetVal;
+ bool res = false;
+ m_LuaState.Call(cmd->second, a_Split, a_Player, cLuaState::Return, res);
+ return res;
}
@@ -865,29 +667,14 @@ bool cPlugin_NewLua::HandleConsoleCommand(const AStringVector & a_Split, cComman
}
cCSLock Lock(m_CriticalSection);
-
- // Push the function to be called:
- m_LuaState.PushFunctionFromRegistry(cmd->second);
-
- m_LuaState.Push(a_Split);
-
- // Call function:
- if (!m_LuaState.CallFunction(2))
- {
- LOGWARNING("Lua error in %s. Stack size: %i", __FUNCTION__, lua_gettop(m_LuaState));
- return false;
- }
-
- // Handle return values:
- if (lua_isstring(m_LuaState, -1))
+ bool res = false;
+ AString str;
+ m_LuaState.Call(cmd->second, a_Split, cLuaState::Return, res, str);
+ if (res && !str.empty())
{
- AString str = tolua_tocppstring(m_LuaState, -1, "");
a_Output.Out(str);
}
- bool RetVal = (tolua_toboolean(m_LuaState, -2, 0) > 0);
- lua_pop(m_LuaState, 2); // Pop return values
-
- return RetVal;
+ return res;
}
@@ -943,11 +730,7 @@ bool cPlugin_NewLua::CanAddHook(cPluginManager::PluginHook a_Hook)
}
// Check if the function is available
- lua_getglobal(m_LuaState, FnName);
- bool res = lua_isfunction(m_LuaState, -1);
- lua_pop(m_LuaState, 1);
-
- if (res)
+ if (m_LuaState.HasFunction(FnName))
{
return true;
}
@@ -1039,10 +822,12 @@ AString cPlugin_NewLua::HandleWebRequest(const HTTPRequest * a_Request )
std::pair< std::string, std::string > TabName = GetTabNameForRequest(a_Request);
std::string SafeTabName = TabName.second;
- if( SafeTabName.empty() )
+ if (SafeTabName.empty())
+ {
return "";
+ }
- sWebPluginTab* Tab = 0;
+ sWebPluginTab * Tab = 0;
for (TabList::iterator itr = GetTabs().begin(); itr != GetTabs().end(); ++itr)
{
if ((*itr)->SafeTitle.compare(SafeTabName) == 0) // This is the one! Rawr
@@ -1052,28 +837,15 @@ AString cPlugin_NewLua::HandleWebRequest(const HTTPRequest * a_Request )
}
}
- if( Tab )
+ if (Tab != NULL)
{
- m_LuaState.PushFunctionFromRegistry(Tab->UserData);
-
- // Push HTTPRequest
- m_LuaState.PushUserType((void*)a_Request, "const HTTPRequest");
-
- if (!m_LuaState.CallFunction(1))
+ AString Contents = Printf("WARNING: WebPlugin tab '%s' did not return a string!", Tab->Title.c_str());
+ if (!m_LuaState.Call(Tab->UserData, a_Request, cLuaState::Return, Contents))
{
return "Lua encountered error while processing the page request";
}
- if (!lua_isstring(m_LuaState, -1))
- {
- LOGWARNING("WebPlugin tab '%s' did not return a string!", Tab->Title.c_str());
- lua_pop(m_LuaState, 1); // Pop return value
- return Printf("WARNING: WebPlugin tab '%s' did not return a string!", Tab->Title.c_str());
- }
-
- RetVal += tolua_tostring(m_LuaState, -1, 0);
- lua_pop(m_LuaState, 1); // Pop return value
- // LOGINFO("ok. Stack size: %i", lua_gettop(m_LuaState) );
+ RetVal += Contents;
}
return RetVal;
@@ -1140,21 +912,9 @@ bool cPlugin_NewLua::CallbackWindowClosing(int a_FnRef, cWindow & a_Window, cPla
ASSERT(a_FnRef != LUA_REFNIL);
cCSLock Lock(m_CriticalSection);
- m_LuaState.PushFunctionFromRegistry(a_FnRef);
- m_LuaState.PushUserType(&a_Window, "cWindow");
- m_LuaState.Push(&a_Player);
- m_LuaState.Push(a_CanRefuse);
-
- // Call function:
- if (!m_LuaState.CallFunction(1))
- {
- LOGWARNING("LUA error in %s. Stack size: %i", __FUNCTION__, lua_gettop(m_LuaState));
- return false;
- }
-
- bool bRetVal = (tolua_toboolean(m_LuaState, -1, false) > 0);
- lua_pop(m_LuaState, 1);
- return bRetVal;
+ bool res;
+ m_LuaState.Call(a_FnRef, &a_Window, &a_Player, a_CanRefuse, cLuaState::Return, res);
+ return res;
}
@@ -1166,15 +926,7 @@ void cPlugin_NewLua::CallbackWindowSlotChanged(int a_FnRef, cWindow & a_Window,
ASSERT(a_FnRef != LUA_REFNIL);
cCSLock Lock(m_CriticalSection);
- m_LuaState.PushFunctionFromRegistry(a_FnRef);
- m_LuaState.PushUserType(&a_Window, "cWindow");
- m_LuaState.Push(a_SlotNum);
-
- // Call function:
- if (!m_LuaState.CallFunction(0))
- {
- LOGWARNING("LUA error in %s. Stack size: %i", __FUNCTION__, lua_gettop(m_LuaState));
- }
+ m_LuaState.Call(a_FnRef, &a_Window, a_SlotNum);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 01:55:51 +0100