static void luaLoad ( lua_State* L, const std::string& path )
{
std::string fullpath = "Scripts/" + path + ".lua";
#ifdef NDEBUG
if (ResourceManager::FileExists("Scripts/" + path + ".lo"))
{
fullpath = "Scripts/" + path + ".lo";
}
else
{
CompileScript(path);
}
#endif
SDL_RWops* rwops = ResourceManager::OpenFile(fullpath);
if (rwops)
{
int rc = lua_load(L, luaReader, (void*)rwops, path.c_str());
SDL_RWclose(rwops);
if (rc != 0)
{
luaHandleError(L);
return;
}
rc = lua_pcall(L, 0, 0, 0);
if (rc != 0)
{
luaHandleError(L);
return;
}
}
else
{
LOG("Scripting::Driver", LOG_WARNING, "Unable to load script: %s", path.c_str());
}
}
int luaExecute(char *f) {
int ret = luaL_loadfile(state.lua, f);
if (ret == LUA_ERRSYNTAX) {
luaHandleError();
return 0;
} else if (ret == LUA_ERRMEM) {
conAdd(LERR, "Out of memory loading %s", f);
return 0;
} else if (ret == 0) {
// Fall through
} else {
conAdd(LERR, "Unknown Lua error: %i", ret);
return 0;
}
ret = lua_pcall(state.lua, 0, 0, 0);
if (ret == 0)
return 1;
if (ret == LUA_ERRRUN) {
luaHandleError();
return 0;
} else if (ret == LUA_ERRMEM) {
conAdd(LERR, "Out of memory loading %s", f);
return 0;
}
conAdd(LERR, "Unknown Lua error: %i", ret);
return 0;
}
void LuaScript::InvokeSubroutine ( const std::string& name )
{
lua_getglobal(L, name.c_str());
if (!lua_isnoneornil(L, -1))
{
int rc = lua_pcall(L, 0, 0, 0);
if (rc > 0)
{
luaHandleError(L);
}
}
else
{
lua_pop(L, 1);
}
}
void LuaScript::InvokeSubroutine ( const std::string& name, const std::string& p )
{
lua_getglobal(L, name.c_str());
if (!lua_isnoneornil(L, -1))
{
lua_pushlstring(L, p.data(), p.length());
int rc = lua_pcall(L, 1, 0, 0);
if (rc > 0)
{
luaHandleError(L);
}
}
else
{
lua_pop(L, 1);
}
}
void LuaScript::InvokeSubroutine ( const std::string& name, float x, float y )
{
lua_getglobal(L, name.c_str());
if (!lua_isnoneornil(L, -1))
{
lua_pushnumber(L, x);
lua_pushnumber(L, y);
int rc = lua_pcall(L, 2, 0, 0);
if (rc > 0)
{
luaHandleError(L);
}
}
else
{
lua_pop(L, 1);
}
}