98 lines
1.8 KiB
C++
98 lines
1.8 KiB
C++
|
|
#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
|
|
|
|
#define LUA_USE_POSIX
|
|
#include "Plugin_Lua.h"
|
|
#include "PluginManager.h"
|
|
#include "Root.h"
|
|
|
|
extern "C"
|
|
{
|
|
#include "lualib.h"
|
|
}
|
|
|
|
#include "tolua++.h"
|
|
#include "Bindings.h"
|
|
#include "ManualBindings.h"
|
|
|
|
bool report_errors(lua_State* lua, int status)
|
|
{
|
|
if ( status!=0 )
|
|
{
|
|
std::string s = lua_tostring(lua, -1);
|
|
LOGERROR("-- %s", s.c_str() );
|
|
lua_pop(lua, 1);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
cPlugin_Lua::~cPlugin_Lua()
|
|
{
|
|
UnloadPlugins();
|
|
if( m_LuaState )
|
|
{
|
|
lua_close( m_LuaState );
|
|
m_LuaState = 0;
|
|
}
|
|
}
|
|
|
|
cPlugin_Lua::cPlugin_Lua(const char* a_Plugin)
|
|
: m_LuaState( 0 )
|
|
{
|
|
m_FileName.assign( a_Plugin );
|
|
}
|
|
|
|
bool cPlugin_Lua::Initialize()
|
|
{
|
|
if( !m_LuaState )
|
|
{
|
|
m_LuaState = lua_open();
|
|
luaL_openlibs( m_LuaState );
|
|
tolua_AllToLua_open(m_LuaState);
|
|
ManualBindings::Bind( m_LuaState );
|
|
}
|
|
|
|
int s = luaL_loadfile(m_LuaState, (std::string("Plugins/") + m_FileName ).c_str() );
|
|
if( report_errors( m_LuaState, s ) )
|
|
{
|
|
LOGERROR("Can't load plugin %s", m_FileName.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", m_FileName.c_str() );
|
|
lua_close( m_LuaState );
|
|
m_LuaState = 0;
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void cPlugin_Lua::AddPlugin( cPlugin* a_Plugin )
|
|
{
|
|
m_Plugins.push_back( a_Plugin );
|
|
}
|
|
|
|
void cPlugin_Lua::RemovePlugin( cPlugin* a_Plugin )
|
|
{
|
|
m_Plugins.remove( a_Plugin );
|
|
cRoot::Get()->GetPluginManager()->RemovePlugin( a_Plugin, true );
|
|
}
|
|
|
|
void cPlugin_Lua::UnloadPlugins()
|
|
{
|
|
while( m_Plugins.begin() != m_Plugins.end() )
|
|
{
|
|
RemovePlugin( *m_Plugins.begin() );
|
|
}
|
|
}
|
|
|
|
lua_State* cPlugin_Lua::GetLuaState()
|
|
{
|
|
return m_LuaState;
|
|
} |