MeasureScript::~MeasureScript()
{
UninitializeLuaScript();
LuaManager::Finalize();
}
/*
** Read the options specified in the ini file.
**
*/
void MeasureScript::ReadOptions(ConfigParser& parser, const WCHAR* section)
{
Measure::ReadOptions(parser, section);
std::wstring scriptFile = parser.ReadString(section, L"ScriptFile", L"");
if (!scriptFile.empty())
{
if (m_Skin)
{
m_Skin->MakePathAbsolute(scriptFile);
}
if (!m_Initialized ||
wcscmp(scriptFile.c_str(), m_LuaScript.GetFile().c_str()) != 0)
{
UninitializeLuaScript();
if (m_LuaScript.Initialize(scriptFile))
{
bool hasInitializeFunction = m_LuaScript.IsFunction(g_InitializeFunctionName);
m_HasUpdateFunction = m_LuaScript.IsFunction(g_UpdateFunctionName);
auto L = m_LuaScript.GetState();
lua_rawgeti(L, LUA_GLOBALSINDEX, m_LuaScript.GetRef());
*(Skin**)lua_newuserdata(L, sizeof(Skin*)) = m_Skin;
lua_getglobal(L, "MeterWindow");
lua_setmetatable(L, -2);
lua_setfield(L, -2, "SKIN");
*(Measure**)lua_newuserdata(L, sizeof(Measure*)) = this;
lua_getglobal(L, "Measure");
lua_setmetatable(L, -2);
lua_setfield(L, -2, "SELF");
if (!m_LuaScript.IsUnicode())
{
// For backwards compatibility.
m_HasGetStringFunction = m_LuaScript.IsFunction(g_GetStringFunctionName);
if (m_HasGetStringFunction)
{
LogWarningF(this, L"Script: Using deprecated GetStringValue()");
}
lua_getfield(L, -1, "PROPERTIES");
if (lua_isnil(L, -1) == 0)
{
lua_pushnil(L);
// Look in the table for values to read from the section
while (lua_next(L, -2))
{
lua_pop(L, 1);
const char* strKey = lua_tostring(L, -1);
const std::wstring wstrKey = StringUtil::Widen(strKey);
const std::wstring& wstrValue =
parser.ReadString(section, wstrKey.c_str(), L"");
if (!wstrValue.empty())
{
const std::string strStrVal = StringUtil::Narrow(wstrValue);
lua_pushstring(L, strStrVal.c_str());
lua_setfield(L, -3, strKey);
}
}
}
// Pop PROPERTIES table.
lua_pop(L, 1);
}
// Pop our table.
lua_pop(L, 1);
if (m_Initialized)
{
// If the measure is already initialized and the script has changed, we need to
// manually call Initialize().
Initialize();
}
// Valid script.
return;
}
}
else if (m_LuaScript.IsInitialized())
{
// Already initialized.
return;
}
}
LogErrorF(this, L"Script: File not valid");
UninitializeLuaScript();
}
MeasureScript::~MeasureScript()
{
UninitializeLuaScript();
}