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Changed OnWeatherChanging hook to always read the returned weather.

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Ref.: http://forum.mc-server.org/showthread.php?tid=1512
This commit is contained in:
madmaxoft 2014-07-03 17:49:21 +02:00
parent 78dd02f0c7
commit 2dbed03cbc
3 changed files with 18 additions and 4 deletions
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12
src/Bindings/LuaState.cpp
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@ -811,6 +811,18 @@ void cLuaState::GetStackValue(int a_StackPos, double & a_ReturnedVal)
void cLuaState::GetStackValue(int a_StackPos, eWeather & a_ReturnedVal)
{
if (lua_isnumber(m_LuaState, a_StackPos))
{
a_ReturnedVal = (eWeather)Clamp((int)tolua_tonumber(m_LuaState, a_StackPos, a_ReturnedVal), (int)wSunny, (int)wThunderstorm);
}
}
bool cLuaState::CallFunction(int a_NumResults)
{
ASSERT (m_NumCurrentFunctionArgs >= 0); // A function must be pushed to stack first

5
src/Bindings/LuaState.h
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@ -30,6 +30,7 @@ extern "C"
}
#include "../Vector3.h"
#include "../Defines.h"
@ -222,6 +223,10 @@ public:
/** Retrieve value at a_StackPos, if it is a valid number. If not, a_Value is unchanged */
void GetStackValue(int a_StackPos, double & a_Value);
/** Retrieve value at a_StackPos, if it is a valid number, converting and clamping it to eWeather.
If not, a_Value is unchanged. */
void GetStackValue(int a_StackPos, eWeather & a_Value);
/** Call any 0-param 0-return Lua function in a single line: */
template <typename FnT>

5
src/Bindings/PluginLua.cpp
View File

@ -1347,18 +1347,15 @@ bool cPluginLua::OnWeatherChanging(cWorld & a_World, eWeather & a_NewWeather)
{
cCSLock Lock(m_CriticalSection);
bool res = false;
int NewWeather = a_NewWeather;
cLuaRefs & Refs = m_HookMap[cPluginManager::HOOK_WEATHER_CHANGING];
for (cLuaRefs::iterator itr = Refs.begin(), end = Refs.end(); itr != end; ++itr)
{
m_LuaState.Call((int)(**itr), &a_World, NewWeather, cLuaState::Return, res, NewWeather);
m_LuaState.Call((int)(**itr), &a_World, a_NewWeather, cLuaState::Return, res, a_NewWeather);
if (res)
{
a_NewWeather = (eWeather)NewWeather;
return true;
}
}
a_NewWeather = (eWeather)NewWeather;
return false;
}