/**
* @brief Calls the on_update() method of a Lua game.
* @param game A game.
*/
void LuaContext::game_on_update(Game& game) {
push_game(l, game.get_savegame());
on_update();
menus_on_update(-1);
lua_pop(l, 1);
}
/**
* @brief Calls the on_draw() method of a Lua game.
* @param game A game.
* @param dst_surface The destination surface.
*/
void LuaContext::game_on_draw(Game& game, Surface& dst_surface) {
push_game(l, game.get_savegame());
menus_on_draw(-1, dst_surface);
on_draw(dst_surface);
lua_pop(l, 1);
}
/**
* \brief Implementation of item:get_game().
* \param l The Lua context that is calling this function.
* \return Number of values to return to Lua.
*/
int LuaContext::item_api_get_game(lua_State* l) {
EquipmentItem& item = check_item(l, 1);
push_game(l, item.get_savegame());
return 1;
}
/**
* @brief Calls the on_finished() method of a Lua game.
* @param game A game.
*/
void LuaContext::game_on_finished(Game& game) {
push_game(l, game.get_savegame());
on_finished();
remove_timers(-1); // Stop timers and menus associated to this game.
remove_menus(-1);
lua_pop(l, 1);
}
/**
* \brief Calls the on_game_over_finished() method of a Lua game.
*
* Does nothing if the method is not defined.
*
* \param game A game.
*/
void LuaContext::game_on_game_over_finished(Game& game) {
if (!userdata_has_field(game.get_savegame(), "on_game_over_finished")) {
return;
}
push_game(l, game.get_savegame());
on_game_over_finished();
lua_pop(l, 1);
}
/**
* \brief Calls the on_changed() method of a Lua game.
*
* Does nothing if the method is not defined.
*
* \param game A game.
* \param map The new active map.
*/
void LuaContext::game_on_map_changed(Game& game, Map& map) {
if (!userdata_has_field(game.get_savegame(), "on_map_changed")) {
return;
}
push_game(l, game.get_savegame());
on_map_changed(map);
lua_pop(l, 1);
}
/**
* \brief Calls the on_dialog_finished() method of a Lua game.
*
* Does nothing if the method is not defined.
*
* \param game A game.
* \param dialog The dialog just finished.
*/
void LuaContext::game_on_dialog_finished(Game& game,
const Dialog& dialog) {
if (!userdata_has_field(game.get_savegame(), "on_dialog_finished")) {
return;
}
push_game(l, game.get_savegame());
on_dialog_finished(dialog);
lua_pop(l, 1);
}
/**
* @brief Calls the on_command_released() method of a Lua game.
* @param game A game.
* @param command The command released.
* @return \c true if the event was handled and should stop being propagated.
*/
bool LuaContext::game_on_command_released(Game& game, GameCommands::Command command) {
bool handled = false;
push_game(l, game.get_savegame());
handled = on_command_released(command);
if (!handled) {
handled = menus_on_command_released(-1, command);
}
lua_pop(l, 1);
return handled;
}
/**
* @brief Notifies a Lua game that an input event has just occurred.
*
* The appropriate callback in the game is triggered if it exists.
*
* @param game A game.
* @param event The input event to handle.
* @return \c true if the event was handled and should stop being propagated.
*/
bool LuaContext::game_on_input(Game& game, InputEvent& event) {
bool handled = false;
push_game(l, game.get_savegame());
handled = on_input(event);
if (!handled) {
handled = menus_on_input(-1, event);
}
lua_pop(l, 1);
return handled;
}
/**
* \brief Calls the on_game_over_started() method of a Lua game.
*
* Does nothing if the method is not defined.
*
* \param game A game.
* \return true if the game:on_game_over_started() method is defined.
*/
bool LuaContext::game_on_game_over_started(Game& game) {
if (!userdata_has_field(game.get_savegame(), "on_game_over_started")) {
return false;
}
push_game(l, game.get_savegame());
bool exists = on_game_over_started();
lua_pop(l, 1);
return exists;
}
/**
* \brief Calls the on_draw() method of a Lua game if it is defined.
*
* Also calls the method on its menus.
*
* \param game A game.
* \param dst_surface The destination surface.
*/
void LuaContext::game_on_draw(Game& game, Surface& dst_surface) {
if (!game.get_savegame().is_known_to_lua()) {
return;
}
push_game(l, game.get_savegame());
if (userdata_has_field(game.get_savegame(), "on_draw")) {
on_draw(dst_surface);
}
menus_on_draw(-1, dst_surface);
lua_pop(l, 1);
}
/**
* \brief Calls the on_dialog_started() method of a Lua game.
*
* Does nothing if the method is not defined.
*
* \param game A game.
* \param dialog The dialog just started.
* \param info_ref Lua ref to the info parameter to pass to the method,
* or LUA_REFNIL.
* \return true if the game:on_dialog_started() method is defined.
*/
bool LuaContext::game_on_dialog_started(Game& game,
const Dialog& dialog, int info_ref) {
if (!userdata_has_field(game.get_savegame(), "on_dialog_started")) {
return false;
}
push_game(l, game.get_savegame());
bool exists = on_dialog_started(dialog, info_ref);
lua_pop(l, 1);
return exists;
}
/**
* \brief Calls the on_finished() method of a Lua game if it is defined.
*
* Also stops timers and menus associated to the game.
*
* \param game A game.
*/
void LuaContext::game_on_finished(Game& game) {
if (!game.get_savegame().is_known_to_lua()) {
return;
}
push_game(l, game.get_savegame());
if (userdata_has_field(game.get_savegame(), "on_finished")) {
on_finished();
}
remove_timers(-1); // Stop timers and menus associated to this game.
remove_menus(-1);
lua_pop(l, 1);
}
/**
* \brief Calls the on_update() method of a Lua game if it is defined.
*
* Also calls the method on its menus.
*
* \param game A game.
*/
void LuaContext::game_on_update(Game& game) {
if (!game.get_savegame().is_known_to_lua()) {
return;
}
push_game(l, game.get_savegame());
// This particular method is tried so often that we want to save optimize
// the std::string construction.
static const std::string method_name = "on_update";
if (userdata_has_field(game.get_savegame(), method_name)) {
on_update();
}
menus_on_update(-1);
lua_pop(l, 1);
}
/**
* \brief Implementation of sol.game.load().
* \param l The Lua context that is calling this function.
* \return Number of values to return to Lua.
*/
int LuaContext::game_api_load(lua_State* l) {
const std::string& file_name = luaL_checkstring(l, 1);
if (FileTools::get_quest_write_dir().empty()) {
error(l, "Cannot load savegame: no write directory was specified in quest.dat");
}
Savegame* savegame = new Savegame(get_lua_context(l).get_main_loop(), file_name);
RefCountable::ref(savegame);
savegame->get_equipment().load_items();
push_game(l, *savegame);
RefCountable::unref(savegame);
return 1;
}
/**
* \brief Calls the on_command_released() method of a Lua game if it exists.
*
* Also notifies the menus of the game if the game itself does not handle the
* event.
*
* \param game A game.
* \param command The command released.
* \return \c true if the event was handled and should stop being propagated.
*/
bool LuaContext::game_on_command_released(Game& game, GameCommands::Command command) {
if (!game.get_savegame().is_known_to_lua()) {
return false;
}
bool handled = false;
push_game(l, game.get_savegame());
if (userdata_has_field(game.get_savegame(), "on_command_released")) {
handled = on_command_released(command);
}
if (!handled) {
handled = menus_on_command_released(-1, command);
}
lua_pop(l, 1);
return handled;
}
/**
* \brief Notifies a Lua game that an input event has just occurred.
*
* The appropriate callback in the game is triggered if it exists.
* Also notifies the menus of the game if the game itself does not handle the
* event.
*
* \param game A game.
* \param event The input event to handle.
* \return \c true if the event was handled and should stop being propagated.
*/
bool LuaContext::game_on_input(Game& game, const InputEvent& event) {
if (!game.get_savegame().is_known_to_lua()) {
return false;
}
bool handled = false;
push_game(l, game.get_savegame());
if (game.get_savegame().is_with_lua_table()) {
handled = on_input(event);
}
if (!handled) {
handled = menus_on_input(-1, event);
}
lua_pop(l, 1);
return handled;
}
int push_thread_function(void* data)
{
while (push_message >= 0 || push_thread_first)
{
if (push_thread_first)
{
pThreadData thread_data = push_thread_first;
int i = 0;
if (push_message != -2)
for (; i < 3; i++)
{
int r = push_game(thread_data->player,thread_data->second_of_player,thread_data->data);
if (r == 0)
break;
if (r == 2)
return 1;
}
if (i == 3)
printf("BIG PANIC at second %i!\n",thread_data->second_of_player);
else
{
if (i != 0)
printf("Little panic... %i\n",i);
printf("Sent second %i!\n",thread_data->second_of_player);
//PULL STACK
SDL_mutexP(push_mutex);
push_thread_first = push_thread_first->next;
if (push_thread_first == NULL)
push_thread_last = NULL;
SDL_mutexV(push_mutex);
free(thread_data);
}
}
else
spSleep(100000);//100ms
}
return 0;
}
/**
* @brief Calls the on_changed() method of a Lua game.
* @param game A game.
* @param map The new active map.
*/
void LuaContext::game_on_map_changed(Game& game, Map& map) {
push_game(l, game.get_savegame());
on_map_changed(map);
lua_pop(l, 1);
}
/**
* @brief Calls the on_unpaused() method of a Lua game.
* @param game A game.
*/
void LuaContext::game_on_unpaused(Game& game) {
push_game(l, game.get_savegame());
on_unpaused();
lua_pop(l, 1);
}
