/**
* \brief This function is called by the game when a low-level event occurs.
* \param event An input event.
*/
void GameCommands::notify_input(const InputEvent& event) {
// If no game command is being customized, we look for a binding
// for this input event and we ignore the event if no binding is found.
// If a command is being customized, we consider instead this event as
// the new binding for this game command.
if (event.is_keyboard_key_pressed()) {
keyboard_key_pressed(event.get_keyboard_key());
}
else if (event.is_keyboard_key_released()) {
keyboard_key_released(event.get_keyboard_key());
}
else if (event.is_joypad_button_pressed()) {
joypad_button_pressed(event.get_joypad_button());
}
else if (event.is_joypad_button_released()) {
joypad_button_released(event.get_joypad_button());
}
else if (event.is_joypad_axis_moved()) {
joypad_axis_moved(event.get_joypad_axis(), event.get_joypad_axis_state());
}
else if (event.is_joypad_hat_moved()) {
joypad_hat_moved(event.get_joypad_hat(), event.get_joypad_hat_direction());
}
}
/**
* @brief Notifies the object on top of the stack
* that a keyboard key was just pressed
* (including if it is a directional key or a character).
* @param event The corresponding input event.
* @return \c true if the event was handled and should stop being propagated.
*/
bool LuaContext::on_key_pressed(InputEvent& event)
{
bool handled = false;
if (find_method("on_key_pressed"))
{
const std::string& key_name = InputEvent::get_keyboard_key_name(event.get_keyboard_key());
if (!key_name.empty())
{
// This key exists in the KQ API.
push_string(l, key_name);
lua_newtable(l);
/*
if (event.is_with_shift())
{
lua_pushboolean(l, 1);
lua_setfield(l, -2, "shift");
}
if (event.is_with_control())
{
lua_pushboolean(l, 1);
lua_setfield(l, -2, "control");
}
if (event.is_with_alt())
{
lua_pushboolean(l, 1);
lua_setfield(l, -2, "alt");
}
*/
bool success = call_function(3, 1, "on_key_pressed");
if (!success)
{
// Something was wrong in the script: don't propagate the input to other objects.
handled = true;
}
else
{
handled = lua_toboolean(l, -1);
lua_pop(l, 1);
}
}
else
{
// The method exists but the key is unknown.
lua_pop(l, 2); // Pop the object and the method.
}
}
return handled;
}
/**
* \brief This function is called when there is an input event.
*
* It handles the events common to all screens:
* closing the window, pressing F5 or a debug key.
* The notify_input() method of the current screen
* is then called.
*/
void MainLoop::notify_input(const InputEvent& event) {
if (event.is_window_closing()) {
exiting = true;
}
else if (event.is_keyboard_key_pressed()) {
// A key was pressed.
#if defined(PANDORA)
// TODO make a clean flag
if (event.get_keyboard_key() == InputEvent::KEY_ESCAPE) {
exiting = true;
}
#endif
}
// Send the event to Lua and to the current screen.
bool handled = lua_context->notify_input(event);
if (!handled && game != NULL) {
game->notify_input(event);
}
}
/**
* @brief This function is called when there is an input event.
*
* It handles the events common to all screens:
* closing the window, pressing F5 or a debug key.
* The notify_event() method of the current screen
* is then called.
*/
void Solarus::notify_event(InputEvent& event) {
// handle the common events
InputEvent::KeyboardKey key = event.get_keyboard_key();
if (event.is_window_closing()) {
exiting = true;
}
else if (event.is_keyboard_key_pressed()) {
// a key is pressed
if (key == InputEvent::KEY_F5) {
// F5: change the video mode
VideoManager::get_instance()->switch_video_mode();
}
else if (key == InputEvent::KEY_RETURN
&& (event.is_alt_down() || event.is_control_down())) {
// Alt + Return or Ctrl + Return: switch fullscreen
VideoManager::get_instance()->switch_fullscreen();
}
else if (key == InputEvent::KEY_F4 && event.is_alt_down()) {
// Alt + F4: quit the program
exiting = true;
}
#if defined(PANDORA)
else if (key == InputEvent::KEY_ESCAPE) {
exiting = true;
}
#endif
else {
debug_keys->key_pressed(key);
}
}
else if (event.is_keyboard_key_released()) {
// a key is released
debug_keys->key_released(key);
}
// send the event to the current screen
current_screen->notify_event(event);
}
void GameControls::notify_input(InputEvent &event) {
if(event.is_keyboard_key_pressed())
key_pressed(event.get_keyboard_key());
else if(event.is_keyboard_key_released())
key_released(event.get_keyboard_key());
}