diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/client/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/client/clientlauncher.cpp | 6 | ||||
| -rw-r--r-- | src/client/inputhandler.cpp | 119 | ||||
| -rw-r--r-- | src/client/inputhandler.h | 360 | ||||
| -rw-r--r-- | src/game.cpp | 25 | ||||
| -rw-r--r-- | src/game.h | 118 | ||||
| -rw-r--r-- | src/mainmenumanager.h | 6 |
7 files changed, 277 insertions, 358 deletions
diff --git a/src/client/CMakeLists.txt b/src/client/CMakeLists.txt index 5faa186a7..2d274ae68 100644 --- a/src/client/CMakeLists.txt +++ b/src/client/CMakeLists.txt @@ -1,5 +1,6 @@ set(client_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/clientlauncher.cpp + ${CMAKE_CURRENT_SOURCE_DIR}/inputhandler.cpp ${CMAKE_CURRENT_SOURCE_DIR}/tile.cpp ${CMAKE_CURRENT_SOURCE_DIR}/joystick_controller.cpp PARENT_SCOPE diff --git a/src/client/clientlauncher.cpp b/src/client/clientlauncher.cpp index be4e82134..289d1537b 100644 --- a/src/client/clientlauncher.cpp +++ b/src/client/clientlauncher.cpp @@ -42,9 +42,9 @@ gui::IGUIEnvironment *guienv = NULL; gui::IGUIStaticText *guiroot = NULL; MainMenuManager g_menumgr; -bool noMenuActive() +bool isMenuActive() { - return g_menumgr.menuCount() == 0; + return g_menumgr.menuCount() != 0; } // Passed to menus to allow disconnecting and exiting @@ -496,7 +496,7 @@ void ClientLauncher::main_menu(MainMenuData *menudata) infostream << "Waiting for other menus" << std::endl; while (device->run() && *kill == false) { - if (noMenuActive()) + if (!isMenuActive()) break; driver->beginScene(true, true, video::SColor(255, 128, 128, 128)); guienv->drawAll(); diff --git a/src/client/inputhandler.cpp b/src/client/inputhandler.cpp new file mode 100644 index 000000000..9c7a94c4e --- /dev/null +++ b/src/client/inputhandler.cpp @@ -0,0 +1,119 @@ +/* +Minetest +Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com> +Copyright (C) 2017 nerzhul, Loic Blot <loic.blot@unix-experience.fr> + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + +#include "util/numeric.h" +#include "inputhandler.h" +#include "mainmenumanager.h" + +bool MyEventReceiver::OnEvent(const SEvent &event) +{ + /* + React to nothing here if a menu is active + */ + if (isMenuActive()) { +#ifdef HAVE_TOUCHSCREENGUI + if (m_touchscreengui) { + m_touchscreengui->Toggle(false); + } +#endif + return g_menumgr.preprocessEvent(event); + } + + // Remember whether each key is down or up + if (event.EventType == irr::EET_KEY_INPUT_EVENT) { + const KeyPress &keyCode = event.KeyInput; + if (keysListenedFor[keyCode]) { + if (event.KeyInput.PressedDown) { + keyIsDown.set(keyCode); + keyWasDown.set(keyCode); + } else { + keyIsDown.unset(keyCode); + } + return true; + } + } + +#ifdef HAVE_TOUCHSCREENGUI + // case of touchscreengui we have to handle different events + if (m_touchscreengui && event.EventType == irr::EET_TOUCH_INPUT_EVENT) { + m_touchscreengui->translateEvent(event); + return true; + } +#endif + + if (event.EventType == irr::EET_JOYSTICK_INPUT_EVENT) { + /* TODO add a check like: + if (event.JoystickEvent != joystick_we_listen_for) + return false; + */ + return joystick->handleEvent(event.JoystickEvent); + } + // handle mouse events + if (event.EventType == irr::EET_MOUSE_INPUT_EVENT) { + if (isMenuActive()) { + left_active = false; + middle_active = false; + right_active = false; + } else { + left_active = event.MouseInput.isLeftPressed(); + middle_active = event.MouseInput.isMiddlePressed(); + right_active = event.MouseInput.isRightPressed(); + + if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) { + leftclicked = true; + } + if (event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN) { + rightclicked = true; + } + if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) { + leftreleased = true; + } + if (event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP) { + rightreleased = true; + } + if (event.MouseInput.Event == EMIE_MOUSE_WHEEL) { + mouse_wheel += event.MouseInput.Wheel; + } + } + } else if (event.EventType == irr::EET_LOG_TEXT_EVENT) { + static const LogLevel irr_loglev_conv[] = { + LL_VERBOSE, // ELL_DEBUG + LL_INFO, // ELL_INFORMATION + LL_WARNING, // ELL_WARNING + LL_ERROR, // ELL_ERROR + LL_NONE, // ELL_NONE + }; + assert(event.LogEvent.Level < ARRLEN(irr_loglev_conv)); + g_logger.log(irr_loglev_conv[event.LogEvent.Level], + std::string("Irrlicht: ") + + (const char *)event.LogEvent.Text); + return true; + } + /* always return false in order to continue processing events */ + return false; +} + +/* + * RandomInputHandler + */ +s32 RandomInputHandler::Rand(s32 min, s32 max) +{ + return (myrand() % (max - min + 1)) + min; +} diff --git a/src/client/inputhandler.h b/src/client/inputhandler.h index 824b0da2e..7c422d189 100644 --- a/src/client/inputhandler.h +++ b/src/client/inputhandler.h @@ -22,104 +22,87 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "irrlichttypes_extrabloated.h" #include "joystick_controller.h" +#include <list> +#include "keycode.h" -class MyEventReceiver : public IEventReceiver -{ -public: - // This is the one method that we have to implement - virtual bool OnEvent(const SEvent& event) - { - /* - React to nothing here if a menu is active - */ - if (noMenuActive() == false) { #ifdef HAVE_TOUCHSCREENGUI - if (m_touchscreengui != 0) { - m_touchscreengui->Toggle(false); - } +#include "touchscreengui.h" #endif - return g_menumgr.preprocessEvent(event); - } - // Remember whether each key is down or up - if (event.EventType == irr::EET_KEY_INPUT_EVENT) { - const KeyPress &keyCode = event.KeyInput; - if (keysListenedFor[keyCode]) { - if (event.KeyInput.PressedDown) { - keyIsDown.set(keyCode); - keyWasDown.set(keyCode); - } else { - keyIsDown.unset(keyCode); - } - return true; - } - } +class KeyList : private std::list<KeyPress> +{ + typedef std::list<KeyPress> super; + typedef super::iterator iterator; + typedef super::const_iterator const_iterator; -#ifdef HAVE_TOUCHSCREENGUI - // case of touchscreengui we have to handle different events - if ((m_touchscreengui != 0) && - (event.EventType == irr::EET_TOUCH_INPUT_EVENT)) { - m_touchscreengui->translateEvent(event); - return true; - } -#endif + virtual const_iterator find(const KeyPress &key) const + { + const_iterator f(begin()); + const_iterator e(end()); + + while (f != e) { + if (*f == key) + return f; - if (event.EventType == irr::EET_JOYSTICK_INPUT_EVENT) { - /* TODO add a check like: - if (event.JoystickEvent != joystick_we_listen_for) - return false; - */ - return joystick->handleEvent(event.JoystickEvent); + ++f; } - // handle mouse events - if (event.EventType == irr::EET_MOUSE_INPUT_EVENT) { - if (noMenuActive() == false) { - left_active = false; - middle_active = false; - right_active = false; - } else { - left_active = event.MouseInput.isLeftPressed(); - middle_active = event.MouseInput.isMiddlePressed(); - right_active = event.MouseInput.isRightPressed(); - - if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) { - leftclicked = true; - } - if (event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN) { - rightclicked = true; - } - if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) { - leftreleased = true; - } - if (event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP) { - rightreleased = true; - } - if (event.MouseInput.Event == EMIE_MOUSE_WHEEL) { - mouse_wheel += event.MouseInput.Wheel; - } - } - } else if (event.EventType == irr::EET_LOG_TEXT_EVENT) { - static const LogLevel irr_loglev_conv[] = { - LL_VERBOSE, // ELL_DEBUG - LL_INFO, // ELL_INFORMATION - LL_WARNING, // ELL_WARNING - LL_ERROR, // ELL_ERROR - LL_NONE, // ELL_NONE - }; - assert(event.LogEvent.Level < ARRLEN(irr_loglev_conv)); - g_logger.log(irr_loglev_conv[event.LogEvent.Level], - std::string("Irrlicht: ") + (const char*) event.LogEvent.Text); - return true; + + return e; + } + + virtual iterator find(const KeyPress &key) + { + iterator f(begin()); + iterator e(end()); + + while (f != e) { + if (*f == key) + return f; + + ++f; } - /* always return false in order to continue processing events */ - return false; + + return e; + } + +public: + void clear() { super::clear(); } + + void set(const KeyPress &key) + { + if (find(key) == end()) + push_back(key); } - bool IsKeyDown(const KeyPress &keyCode) const + void unset(const KeyPress &key) { - return keyIsDown[keyCode]; + iterator p(find(key)); + + if (p != end()) + erase(p); } + void toggle(const KeyPress &key) + { + iterator p(this->find(key)); + + if (p != end()) + erase(p); + else + push_back(key); + } + + bool operator[](const KeyPress &key) const { return find(key) != end(); } +}; + +class MyEventReceiver : public IEventReceiver +{ +public: + // This is the one method that we have to implement + virtual bool OnEvent(const SEvent &event); + + bool IsKeyDown(const KeyPress &keyCode) const { return keyIsDown[keyCode]; } + // Checks whether a key was down and resets the state bool WasKeyDown(const KeyPress &keyCode) { @@ -129,14 +112,8 @@ public: return b; } - void listenForKey(const KeyPress &keyCode) - { - keysListenedFor.set(keyCode); - } - void dontListenForKeys() - { - keysListenedFor.clear(); - } + void listenForKey(const KeyPress &keyCode) { keysListenedFor.set(keyCode); } + void dontListenForKeys() { keysListenedFor.clear(); } s32 getMouseWheel() { @@ -184,7 +161,7 @@ public: JoystickController *joystick; #ifdef HAVE_TOUCHSCREENGUI - TouchScreenGUI* m_touchscreengui; + TouchScreenGUI *m_touchscreengui; #endif private: @@ -200,7 +177,42 @@ private: KeyList keysListenedFor; }; +class InputHandler +{ +public: + InputHandler() {} + virtual ~InputHandler() {} + + virtual bool isKeyDown(const KeyPress &keyCode) = 0; + virtual bool wasKeyDown(const KeyPress &keyCode) = 0; + + virtual void listenForKey(const KeyPress &keyCode) {} + virtual void dontListenForKeys() {} + + virtual v2s32 getMousePos() = 0; + virtual void setMousePos(s32 x, s32 y) = 0; + + virtual bool getLeftState() = 0; + virtual bool getRightState() = 0; + + virtual bool getLeftClicked() = 0; + virtual bool getRightClicked() = 0; + virtual void resetLeftClicked() = 0; + virtual void resetRightClicked() = 0; + + virtual bool getLeftReleased() = 0; + virtual bool getRightReleased() = 0; + virtual void resetLeftReleased() = 0; + virtual void resetRightReleased() = 0; + virtual s32 getMouseWheel() = 0; + + virtual void step(float dtime) {} + + virtual void clear() {} + + JoystickController joystick; +}; /* Separated input handler */ @@ -208,10 +220,8 @@ private: class RealInputHandler : public InputHandler { public: - RealInputHandler(IrrlichtDevice *device, MyEventReceiver *receiver): - m_device(device), - m_receiver(receiver), - m_mousepos(0,0) + RealInputHandler(IrrlichtDevice *device, MyEventReceiver *receiver) + : m_device(device), m_receiver(receiver), m_mousepos(0, 0) { m_receiver->joystick = &joystick; } @@ -227,16 +237,12 @@ public: { m_receiver->listenForKey(keyCode); } - virtual void dontListenForKeys() - { - m_receiver->dontListenForKeys(); - } + virtual void dontListenForKeys() { m_receiver->dontListenForKeys(); } virtual v2s32 getMousePos() { if (m_device->getCursorControl()) { return m_device->getCursorControl()->getPosition(); - } - else { + } else { return m_mousepos; } } @@ -244,69 +250,36 @@ public: { if (m_device->getCursorControl()) { m_device->getCursorControl()->setPosition(x, y); - } - else { - m_mousepos = v2s32(x,y); + } else { + m_mousepos = v2s32(x, y); } } - virtual bool getLeftState() - { - return m_receiver->left_active; - } - virtual bool getRightState() - { - return m_receiver->right_active; - } + virtual bool getLeftState() { return m_receiver->left_active; } + virtual bool getRightState() { return m_receiver->right_active; } - virtual bool getLeftClicked() - { - return m_receiver->leftclicked; - } - virtual bool getRightClicked() - { - return m_receiver->rightclicked; - } - virtual void resetLeftClicked() - { - m_receiver->leftclicked = false; - } - virtual void resetRightClicked() - { - m_receiver->rightclicked = false; - } + virtual bool getLeftClicked() { return m_receiver->leftclicked; } + virtual bool getRightClicked() { return m_receiver->rightclicked; } + virtual void resetLeftClicked() { m_receiver->leftclicked = false; } + virtual void resetRightClicked() { m_receiver->rightclicked = false; } - virtual bool getLeftReleased() - { - return m_receiver->leftreleased; - } - virtual bool getRightReleased() - { - return m_receiver->rightreleased; - } - virtual void resetLeftReleased() - { - m_receiver->leftreleased = false; - } - virtual void resetRightReleased() - { - m_receiver->rightreleased = false; - } + virtual bool getLeftReleased() { return m_receiver->leftreleased; } + virtual bool getRightReleased() { return m_receiver->rightreleased; } + virtual void resetLeftReleased() { m_receiver->leftreleased = false; } + virtual void resetRightReleased() { m_receiver->rightreleased = false; } - virtual s32 getMouseWheel() - { - return m_receiver->getMouseWheel(); - } + virtual s32 getMouseWheel() { return m_receiver->getMouseWheel(); } void clear() { joystick.clear(); m_receiver->clearInput(); } + private: - IrrlichtDevice *m_device; + IrrlichtDevice *m_device; MyEventReceiver *m_receiver; - v2s32 m_mousepos; + v2s32 m_mousepos; }; class RandomInputHandler : public InputHandler @@ -322,70 +295,25 @@ public: rightreleased = false; keydown.clear(); } - virtual bool isKeyDown(const KeyPress &keyCode) - { - return keydown[keyCode]; - } - virtual bool wasKeyDown(const KeyPress &keyCode) - { - return false; - } - virtual v2s32 getMousePos() - { - return mousepos; - } - virtual void setMousePos(s32 x, s32 y) - { - mousepos = v2s32(x, y); - } + virtual bool isKeyDown(const KeyPress &keyCode) { return keydown[keyCode]; } + virtual bool wasKeyDown(const KeyPress &keyCode) { return false; } + virtual v2s32 getMousePos() { return mousepos; } + virtual void setMousePos(s32 x, s32 y) { mousepos = v2s32(x, y); } - virtual bool getLeftState() - { - return leftdown; - } - virtual bool getRightState() - { - return rightdown; - } + virtual bool getLeftState() { return leftdown; } + virtual bool getRightState() { return rightdown; } - virtual bool getLeftClicked() - { - return leftclicked; - } - virtual bool getRightClicked() - { - return rightclicked; - } - virtual void resetLeftClicked() - { - leftclicked = false; - } - virtual void resetRightClicked() - { - rightclicked = false; - } + virtual bool getLeftClicked() { return leftclicked; } + virtual bool getRightClicked() { return rightclicked; } + virtual void resetLeftClicked() { leftclicked = false; } + virtual void resetRightClicked() { rightclicked = false; } - virtual bool getLeftReleased() - { - return leftreleased; - } - virtual bool getRightReleased() - { - return rightreleased; - } - virtual void resetLeftReleased() - { - leftreleased = false; - } - virtual void resetRightReleased() - { - rightreleased = false; - } + virtual bool getLeftReleased() { return leftreleased; } + virtual bool getRightReleased() { return rightreleased; } + virtual void resetLeftReleased() { leftreleased = false; } + virtual void resetRightReleased() { rightreleased = false; } - virtual s32 getMouseWheel() - { - return 0; - } + virtual s32 getMouseWheel() { return 0; } virtual void step(float dtime) { @@ -456,10 +384,8 @@ public: mousepos += mousespeed; } - s32 Rand(s32 min, s32 max) - { - return (myrand()%(max-min+1))+min; - } + s32 Rand(s32 min, s32 max); + private: KeyList keydown; v2s32 mousepos; diff --git a/src/game.cpp b/src/game.cpp index 2b7d50eb5..ab8eb5c70 100644 --- a/src/game.cpp +++ b/src/game.cpp @@ -22,6 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include <iomanip> #include "camera.h" #include "client.h" +#include "client/inputhandler.h" #include "client/tile.h" // For TextureSource #include "client/keys.h" #include "client/joystick_controller.h" @@ -50,7 +51,6 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "quicktune_shortcutter.h" #include "server.h" #include "settings.h" -#include "shader.h" // For ShaderSource #include "sky.h" #include "subgame.h" #include "tool.h" @@ -59,20 +59,12 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "util/pointedthing.h" #include "irrlicht_changes/static_text.h" #include "version.h" -#include "minimap.h" -#include "mapblock_mesh.h" #include "script/scripting_client.h" -#include "sound.h" - #if USE_SOUND #include "sound_openal.h" #endif -#ifdef HAVE_TOUCHSCREENGUI - #include "touchscreengui.h" -#endif - extern Settings *g_settings; extern Profiler *g_profiler; @@ -2434,7 +2426,7 @@ void Game::updateStats(RunStats *stats, const FpsControl &draw_times, void Game::processUserInput(f32 dtime) { // Reset input if window not active or some menu is active - if (!device->isWindowActive() || !noMenuActive() || guienv->hasFocus(gui_chat_console)) { + if (!device->isWindowActive() || isMenuActive() || guienv->hasFocus(gui_chat_console)) { input->clear(); #ifdef HAVE_TOUCHSCREENGUI g_touchscreengui->hide(); @@ -2964,7 +2956,7 @@ void Game::toggleFullViewRange() void Game::updateCameraDirection(CameraOrientation *cam, float dtime) { - if ((device->isWindowActive() && noMenuActive()) || random_input) { + if ((device->isWindowActive() && !isMenuActive()) || random_input) { #ifndef __ANDROID__ if (!random_input) { @@ -3709,12 +3701,9 @@ PointedThing Game::updatePointedThing( float sin_r = 0.08 * sin(timerf); float sin_g = 0.08 * sin(timerf + irr::core::PI * 0.5); float sin_b = 0.08 * sin(timerf + irr::core::PI); - c.setRed( - core::clamp(core::round32(c.getRed() * (0.8 + sin_r)), 0, 255)); - c.setGreen( - core::clamp(core::round32(c.getGreen() * (0.8 + sin_g)), 0, 255)); - c.setBlue( - core::clamp(core::round32(c.getBlue() * (0.8 + sin_b)), 0, 255)); + c.setRed(core::clamp(core::round32(c.getRed() * (0.8 + sin_r)), 0, 255)); + c.setGreen(core::clamp(core::round32(c.getGreen() * (0.8 + sin_g)), 0, 255)); + c.setBlue(core::clamp(core::round32(c.getBlue() * (0.8 + sin_b)), 0, 255)); // Set mesh final color hud->setSelectionMeshColor(c); @@ -4183,7 +4172,7 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime, if (current_formspec->getReferenceCount() == 1) { current_formspec->drop(); current_formspec = NULL; - } else if (!noMenuActive()) { + } else if (isMenuActive()) { guiroot->bringToFront(current_formspec); } } diff --git a/src/game.h b/src/game.h index eaedca165..4fb198be8 100644 --- a/src/game.h +++ b/src/game.h @@ -22,124 +22,8 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "irrlichttypes_extrabloated.h" #include <string> -#include "client/keys.h" -#include "client/joystick_controller.h" -#include "keycode.h" -#include <list> - -class KeyList : protected std::list<KeyPress> -{ - typedef std::list<KeyPress> super; - typedef super::iterator iterator; - typedef super::const_iterator const_iterator; - - virtual const_iterator find(const KeyPress &key) const - { - const_iterator f(begin()); - const_iterator e(end()); - - while (f != e) { - if (*f == key) - return f; - - ++f; - } - - return e; - } - - virtual iterator find(const KeyPress &key) - { - iterator f(begin()); - iterator e(end()); - - while (f != e) { - if (*f == key) - return f; - - ++f; - } - - return e; - } - -public: - void clear() - { - super::clear(); - } - - void set(const KeyPress &key) - { - if (find(key) == end()) - push_back(key); - } - - void unset(const KeyPress &key) - { - iterator p(find(key)); - - if (p != end()) - erase(p); - } - - void toggle(const KeyPress &key) - { - iterator p(this->find(key)); - - if (p != end()) - erase(p); - else - push_back(key); - } - - bool operator[](const KeyPress &key) const - { - return find(key) != end(); - } -}; - -class InputHandler -{ -public: - InputHandler() - { - } - virtual ~InputHandler() - { - } - - virtual bool isKeyDown(const KeyPress &keyCode) = 0; - virtual bool wasKeyDown(const KeyPress &keyCode) = 0; - - virtual void listenForKey(const KeyPress &keyCode) {} - virtual void dontListenForKeys() {} - - virtual v2s32 getMousePos() = 0; - virtual void setMousePos(s32 x, s32 y) = 0; - - virtual bool getLeftState() = 0; - virtual bool getRightState() = 0; - - virtual bool getLeftClicked() = 0; - virtual bool getRightClicked() = 0; - virtual void resetLeftClicked() = 0; - virtual void resetRightClicked() = 0; - - virtual bool getLeftReleased() = 0; - virtual bool getRightReleased() = 0; - virtual void resetLeftReleased() = 0; - virtual void resetRightReleased() = 0; - - virtual s32 getMouseWheel() = 0; - - virtual void step(float dtime) {} - - virtual void clear() {} - - JoystickController joystick; -}; +class InputHandler; class ChatBackend; /* to avoid having to include chat.h */ struct SubgameSpec; diff --git a/src/mainmenumanager.h b/src/mainmenumanager.h index 17133b164..fb715ca9b 100644 --- a/src/mainmenumanager.h +++ b/src/mainmenumanager.h @@ -83,7 +83,7 @@ public: /*core::list<GUIModalMenu*>::Iterator i = m_stack.getLast(); assert(*i == menu); m_stack.erase(i);*/ - + if(!m_stack.empty()) m_stack.back()->setVisible(true); } @@ -119,7 +119,7 @@ public: extern MainMenuManager g_menumgr; -extern bool noMenuActive(); +extern bool isMenuActive(); class MainGameCallback : public IGameCallback { @@ -168,7 +168,7 @@ public: keyconfig_changed = true; } - + bool disconnect_requested; bool changepassword_requested; bool changevolume_requested; |