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scummvm/engines/scumm/input.cpp
AndywinXp e18e0a4da1 SCUMM: DIG: Fix CTRL-B easter egg not working 
This fixes #15064. The CTRL-B combination was used in COMI to
regulate the buffer count for iMUSE, so I originally decided to extend
it to SCUMM v7 games. Unfortunately DIG uses this combination for
an easter egg, so the iMUSE buffer function is now available through
SHIFT-B for this game.
2024-05-19 20:26:50 +02:00

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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "common/config-manager.h"
#include "common/events.h"
#include "common/system.h"
#include "common/translation.h"
#include "audio/mixer.h"
#include "scumm/debugger.h"
#include "scumm/dialogs.h"
#include "scumm/insane/insane.h"
#include "scumm/imuse/imuse.h"
#include "scumm/imuse_digi/dimuse_engine.h"
#ifdef ENABLE_HE
#include "scumm/he/intern_he.h"
#include "scumm/he/logic_he.h"
#endif
#include "scumm/macgui/macgui.h"
#include "scumm/resource.h"
#include "scumm/scumm_v0.h"
#include "scumm/scumm_v6.h"
#include "scumm/scumm_v8.h"
#include "scumm/sound.h"
#include "scumm/dialogs.h"
#include "graphics/cursorman.h"
#include "graphics/thumbnail.h"
namespace Scumm {
enum MouseButtonStatus {
msDown = 1,
msClicked = 2
};
#ifdef ENABLE_HE
void ScummEngine_v80he::parseEvent(Common::Event event) {
ScummEngine::parseEvent(event);
// Keyboard is controlled via variable
switch (event.type) {
case Common::EVENT_KEYDOWN:
if (event.kbd.keycode == Common::KEYCODE_LEFT)
VAR(VAR_KEY_STATE) |= 1;
if (event.kbd.keycode == Common::KEYCODE_RIGHT)
VAR(VAR_KEY_STATE) |= 2;
if (event.kbd.keycode == Common::KEYCODE_UP)
VAR(VAR_KEY_STATE) |= 4;
if (event.kbd.keycode == Common::KEYCODE_DOWN)
VAR(VAR_KEY_STATE) |= 8;
if (event.kbd.keycode == Common::KEYCODE_LSHIFT || event.kbd.keycode == Common::KEYCODE_RSHIFT)
VAR(VAR_KEY_STATE) |= 16;
if (event.kbd.keycode == Common::KEYCODE_LCTRL || event.kbd.keycode == Common::KEYCODE_RCTRL)
VAR(VAR_KEY_STATE) |= 32;
break;
case Common::EVENT_KEYUP:
if (event.kbd.keycode == Common::KEYCODE_LEFT)
VAR(VAR_KEY_STATE) &= ~1;
if (event.kbd.keycode == Common::KEYCODE_RIGHT)
VAR(VAR_KEY_STATE) &= ~2;
if (event.kbd.keycode == Common::KEYCODE_UP)
VAR(VAR_KEY_STATE) &= ~4;
if (event.kbd.keycode == Common::KEYCODE_DOWN)
VAR(VAR_KEY_STATE) &= ~8;
if (event.kbd.keycode == Common::KEYCODE_LSHIFT || event.kbd.keycode == Common::KEYCODE_RSHIFT)
VAR(VAR_KEY_STATE) &= ~16;
if (event.kbd.keycode == Common::KEYCODE_LCTRL || event.kbd.keycode == Common::KEYCODE_RCTRL)
VAR(VAR_KEY_STATE) &= ~32;
break;
default:
break;
}
}
#endif
void ScummEngine::parseEvent(Common::Event event) {
// Handle Macintosh events before scaling the mouse coordinates.
//
// TODO: Don't allow menu while message banner is active. Don't allow
// message banner while menu is active.
if (_macGui && _macGui->handleEvent(event))
return;
switch (event.type) {
case Common::EVENT_CUSTOM_ENGINE_ACTION_START:
if (event.customType >= kScummActionCount) {
debugC(DEBUG_GENERAL, "customType >= kScummActionCount (%d)", event.customType);
} else {
_actionMap[event.customType] = true;
}
break;
case Common::EVENT_CUSTOM_ENGINE_ACTION_END:
if (event.customType >= kScummActionCount) {
debugC(DEBUG_GENERAL, "customType >= kScummActionCount (%d)", event.customType);
} else {
_actionMap[event.customType] = false;
}
break;
case Common::EVENT_KEYDOWN:
if (event.kbd.keycode >= Common::KEYCODE_0 && event.kbd.keycode <= Common::KEYCODE_9 &&
((event.kbd.hasFlags(Common::KBD_ALT) && canSaveGameStateCurrently()) ||
(event.kbd.hasFlags(Common::KBD_CTRL) && canLoadGameStateCurrently()))) {
_saveLoadSlot = event.kbd.keycode - Common::KEYCODE_0;
// don't overwrite autosave (slot 0)
if (_saveLoadSlot == 0)
_saveLoadSlot = 10;
_saveLoadDescription = Common::String::format("Quicksave %d", _saveLoadSlot);
_saveLoadFlag = (event.kbd.hasFlags(Common::KBD_ALT)) ? 1 : 2;
_saveTemporaryState = false;
} else if (event.kbd.hasFlags(Common::KBD_CTRL) && event.kbd.keycode == Common::KEYCODE_f) {
_fastMode ^= 1;
} else if (event.kbd.hasFlags(Common::KBD_CTRL) && event.kbd.keycode == Common::KEYCODE_g) {
_fastMode ^= 2;
} else if (event.kbd.hasFlags(Common::KBD_CTRL) && event.kbd.hasFlags(Common::KBD_ALT) && event.kbd.keycode == Common::KEYCODE_s) {
_res->resourceStats();
} else if (event.kbd.hasFlags(Common::KBD_ALT) && event.kbd.keycode == Common::KEYCODE_x) {
if (isUsingOriginalGUI()) {
_keyPressed = event.kbd;
} else {
quitGame();
}
} else if (event.kbd.hasFlags(Common::KBD_ALT) && event.kbd.keycode == Common::KEYCODE_q) {
if (_game.version > 4 && _game.heversion == 0) {
quitGame();
}
} else {
// Normal key press, pass on to the game.
_keyPressed = event.kbd;
}
// HACK: Because we use ASCII values here, it's necessary to
// remap keypad keys to always have a corresponding ASCII value.
// Normally, keypad keys would only have an ASCII value when
// NumLock is enabled. This fixes fighting in Indy 3 (Trac #11227)
if (_keyPressed.keycode >= Common::KEYCODE_KP0 && _keyPressed.keycode <= Common::KEYCODE_KP9) {
_keyPressed.ascii = (_keyPressed.keycode - Common::KEYCODE_KP0) + '0';
}
// FIXME: We are using ASCII values to index the _keyDownMap here,
// yet later one code which checks _keyDownMap will use KEYCODEs
// to do so. That is, we are mixing ascii and keycode values here,
// which is bad. We probably should be only using keycodes, however,
// since getKeyState() is called by scripts, we have to be careful with
// semantic changes.
if (_keyPressed.ascii >= 512)
debugC(DEBUG_GENERAL, "_keyPressed > 512 (%d)", _keyPressed.ascii);
else
_keyDownMap[_keyPressed.ascii] = true;
break;
case Common::EVENT_KEYUP:
// HACK: Because we use ASCII values here, it's necessary to
// remap keypad keys to always have a corresponding ASCII value.
// Normally, keypad keys would only have an ASCII value when
// NumLock is enabled. This fixes fighting in Indy 3 (Trac #11227)
if (event.kbd.keycode >= Common::KEYCODE_KP0 && event.kbd.keycode <= Common::KEYCODE_KP9) {
event.kbd.ascii = (event.kbd.keycode - Common::KEYCODE_KP0) + '0';
event.kbd.flags = Common::KBD_NUM;
}
if (event.kbd.ascii >= 512) {
debugC(DEBUG_GENERAL, "keyPressed > 512 (%d)", event.kbd.ascii);
} else {
_keyDownMap[event.kbd.ascii] = false;
// Due to some weird bug with capslock key pressed
// generated keydown event is for lower letter but
// keyup is for upper letter
// On most (all?) keyboards it is safe to assume that
// both upper and lower letters are unpressed on keyup event
//
// Fixes bug #3173: "FT: CAPSLOCK + V enables cheating for all fights"
//
// Fingolfin remarks: This wouldn't be a problem if we used keycodes.
//
// TODO: Is this still needed now that INSANE uses keymapper actions?
_keyDownMap[toupper(event.kbd.ascii)] = false;
}
break;
// We update the mouse position whenever the mouse moves or a click occurs.
// The latter is done to accommodate systems with a touchpad / pen controller.
case Common::EVENT_LBUTTONDOWN:
case Common::EVENT_RBUTTONDOWN:
case Common::EVENT_MOUSEMOVE:
if (event.type == Common::EVENT_LBUTTONDOWN)
_leftBtnPressed |= msClicked|msDown;
else if (event.type == Common::EVENT_RBUTTONDOWN)
_rightBtnPressed |= msClicked|msDown;
_mouse.x = event.mouse.x;
_mouse.y = event.mouse.y;
if (_renderMode == Common::kRenderHercA || _renderMode == Common::kRenderHercG) {
_mouse.x -= (kHercWidth - _screenWidth * 2) / 2;
_mouse.x >>= 1;
if (_game.version < 3) {
// MM/ZAK v1/v2
if (_mouse.y >= _virtscr[kMainVirtScreen].topline)
_mouse.y = _mouse.y / 2 + _virtscr[kMainVirtScreen].topline / 2;
if (_mouse.y > _virtscr[kVerbVirtScreen].topline)
_mouse.y += (_mouse.y - _virtscr[kVerbVirtScreen].topline);
} else {
// MI1
_mouse.y = _mouse.y * 4 / 7;
}
} else if (_textSurfaceMultiplier == 2 || _renderMode == Common::kRenderCGA_BW || _enableEGADithering) {
_mouse.x >>= 1;
_mouse.y >>= 1;
}
break;
case Common::EVENT_LBUTTONUP:
_leftBtnPressed &= ~msDown;
break;
case Common::EVENT_RBUTTONUP:
_rightBtnPressed &= ~msDown;
break;
// The following two cases enable dialog choices to be scrolled
// through in the SegaCD version of MI. Values are taken from script-14.
// See bug report #2013 for details.
case Common::EVENT_WHEELDOWN:
if (_game.id == GID_MONKEY && _game.platform == Common::kPlatformSegaCD)
_keyPressed = Common::KeyState(Common::KEYCODE_7, 55); // '7'
if (_mainMenuIsActive)
_mouseWheelFlag = Common::EVENT_WHEELDOWN;
break;
case Common::EVENT_WHEELUP:
if (_game.id == GID_MONKEY && _game.platform == Common::kPlatformSegaCD)
_keyPressed = Common::KeyState(Common::KEYCODE_6, 54); // '6'
if (_mainMenuIsActive)
_mouseWheelFlag = Common::EVENT_WHEELUP;
break;
case Common::EVENT_MAINMENU:
// Let the user open the GMM when the menu is active.
if (isUsingOriginalGUI() && _mainMenuIsActive)
openMainMenuDialog();
break;
case Common::EVENT_RETURN_TO_LAUNCHER:
case Common::EVENT_QUIT:
{
// Some backends send a key stroke event and the quit
// event which was triggered by the keystroke. Clear the key.
clearClickedStatus();
if (isUsingOriginalGUI() &&
_game.platform != Common::kPlatformSegaCD &&
_game.platform != Common::kPlatformNES) {
if (!_quitByGUIPrompt && !_mainMenuIsActive) {
bool exitType = (event.type == Common::EVENT_RETURN_TO_LAUNCHER);
// If another message banner is currently on the screen, close it
// and then execute the quit prompt. Otherwise, prompt the user.
getEventManager()->resetQuit();
getEventManager()->resetReturnToLauncher();
if (!_messageBannerActive) {
if (_macGui) {
if (!(ConfMan.hasKey("confirm_exit") && ConfMan.getBool("confirm_exit")) ||
_macGui->runQuitDialog()) {
_quitByGUIPrompt = true;
if (exitType) {
Common::Event fakeEvent;
fakeEvent.type = Common::EVENT_RETURN_TO_LAUNCHER;
getEventManager()->pushEvent(fakeEvent);
} else {
quitGame();
}
}
} else {
queryQuit(exitType);
}
_closeBannerAndQueryQuitFlag = false;
} else {
_closeBannerAndQueryQuitFlag = true;
}
} else if (_quitByGUIPrompt) {
if (!getEventManager()->shouldReturnToLauncher())
quitGame();
}
}
break;
}
default:
break;
}
}
void ScummEngine::parseEvents() {
Common::Event event;
while (_eventMan->pollEvent(event)) {
parseEvent(event);
}
}
#ifdef ENABLE_HE
void ScummEngine_v90he::clearClickedStatus() {
ScummEngine::clearClickedStatus();
if (_game.heversion >= 98) {
_logicHE->processKeyStroke(_keyPressed.ascii);
}
}
void ScummEngine_v90he::processInput() {
if (_game.heversion >= 98) {
_logicHE->processKeyStroke(_keyPressed.ascii);
}
ScummEngine::processInput();
}
#endif
void ScummEngine::clearClickedStatus() {
_keyPressed.reset();
_mouseAndKeyboardStat = 0;
_leftBtnPressed &= ~msClicked;
_rightBtnPressed &= ~msClicked;
_mouseWheelFlag = 0;
}
void ScummEngine_v0::processInput() {
// F1 - F3
if (_keyPressed.keycode >= Common::KEYCODE_F1 && _keyPressed.keycode <= Common::KEYCODE_F3) {
switchActor(_keyPressed.keycode - Common::KEYCODE_F1);
}
ScummEngine::processInput();
}
#ifdef ENABLE_SCUMM_7_8
void ScummEngine_v7::processInput() {
ScummEngine::processInput();
if (_skipVideo && !_smushActive) {
abortCutscene();
_mouseAndKeyboardStat = Common::ASCII_ESCAPE;
_skipVideo = false;
}
}
#endif
void ScummEngine::processInput() {
Common::KeyState lastKeyHit = _keyPressed;
_keyPressed.reset();
//
// Clip the mouse coordinates, and compute _virtualMouse.x (and clip it, too)
//
if (_mouse.x < 0)
_mouse.x = 0;
if (_mouse.x > _screenWidth-1)
_mouse.x = _screenWidth-1;
if (_mouse.y < 0)
_mouse.y = 0;
if (_mouse.y > _screenHeight-1)
_mouse.y = _screenHeight-1;
VirtScreen *vs = &_virtscr[kMainVirtScreen];
_virtualMouse.x = _mouse.x + vs->xstart;
_virtualMouse.y = _mouse.y - vs->topline;
if (_game.version >= 7)
_virtualMouse.y += _screenTop;
if (_virtualMouse.y < 0)
_virtualMouse.y = -1;
if (_virtualMouse.y >= vs->h)
_virtualMouse.y = -1;
//
// Determine the mouse button state.
//
_mouseAndKeyboardStat = 0;
if ((_leftBtnPressed & msClicked) && (_rightBtnPressed & msClicked) && _game.version >= 4) {
// Pressing both mouse buttons is treated as if you pressed
// the cutscene exit key (ESC) in V4+ games. That mimicks
// the behavior of the original engine where pressing both
// mouse buttons also skips the current cutscene.
_mouseAndKeyboardStat = 0;
lastKeyHit = Common::KeyState(Common::KEYCODE_ESCAPE);
} else if ((_rightBtnPressed & msClicked) && (_game.version <= 3 && _game.id != GID_LOOM)) {
// Pressing right mouse button is treated as if you pressed
// the cutscene exit key (ESC) in V0-V3 games. That mimicks
// the behavior of the original engine where pressing right
// mouse button also skips the current cutscene.
_mouseAndKeyboardStat = 0;
lastKeyHit = Common::KeyState(Common::KEYCODE_ESCAPE);
} else if (_leftBtnPressed & msClicked) {
_mouseAndKeyboardStat = MBS_LEFT_CLICK;
} else if (_rightBtnPressed & msClicked) {
_mouseAndKeyboardStat = MBS_RIGHT_CLICK;
}
if (_game.version >= 6) {
VAR(VAR_LEFTBTN_HOLD) = (_leftBtnPressed & msDown) != 0;
VAR(VAR_RIGHTBTN_HOLD) = (_rightBtnPressed & msDown) != 0;
if (_game.heversion >= 72) {
// HE72 introduced a flag for whether or not this is a click
// or the player is continuing to hold the button down.
// 0x80 signifies that the button is continuing to be held down
// Backyard Soccer needs this in order to function
if (VAR(VAR_LEFTBTN_HOLD) && !(_leftBtnPressed & msClicked))
VAR(VAR_LEFTBTN_HOLD) |= 0x80;
if (VAR(VAR_RIGHTBTN_HOLD) && !(_rightBtnPressed & msClicked))
VAR(VAR_RIGHTBTN_HOLD) |= 0x80;
} else if (_game.version >= 7) {
VAR(VAR_LEFTBTN_DOWN) = (_leftBtnPressed & msClicked) != 0;
VAR(VAR_RIGHTBTN_DOWN) = (_rightBtnPressed & msClicked) != 0;
// Full Throttle in its interpreter has two separate input handlers, in order to handle:
// - The SCUMM system;
// - The INSANE/SMUSH system.
//
// We currently fetch all input events in ScummEngine::parseEvents() and then
// handle them in this function, and this seems to be working fine nonetheless;
// unfortunately there is at least one situation in which a mouse button press
// can become "sticky" because of this: the mineroad sequence executed on the INSANE system.
//
// If we press one of the mouse buttons at the wrong time, we end up losing the corresponding
// BUTTONUP event, and said button will remain registered as pressed until we press and release
// it again.
//
// Since the SMUSH input handler in the original interpreter gets the input events right at the
// source (i.e. the OS), I guess there is no harm in doing the same thing in our code,
// fetching the correct state for the mouse buttons right from the event manager, only when
// the INSANE/SMUSH system is active.
//
// TODO: Is this still needed now that INSANE uses keymapper actions?
if (_game.id == GID_FT && isInsaneActive()) {
VAR(VAR_LEFTBTN_HOLD) = (getEventManager()->getButtonState() & 0x1) != 0 ? 1 : 0;
VAR(VAR_RIGHTBTN_HOLD) = (getEventManager()->getButtonState() & 0x2) != 0 ? 1 : 0;
// Also, fix the state of these two variables, which might still be out of sync...
if ((getEventManager()->getButtonState() & 0x1) != 0)
_leftBtnPressed &= ~msDown;
if ((getEventManager()->getButtonState() & 0x2) != 0)
_rightBtnPressed &= ~msDown;
}
// WORKAROUND: In COMI main menu, sometimes clicks are not registered
// correctly; in particular there usually a situation in which both
// states for a mouse button (msClicked and msDown) are being captured.
// Apparently this is not what the script expects: it asks for the
// mouse button being held down (why?) but not clicked (again, why?).
//
// Instead of mangling our very sturdy input system just for this use
// case, we just insert this little hack to make sure that the menu
// works as intended. After all, this all just might be caused by the
// difference between the (very slow...) mouse polling rate of the original
// and ours.
if (isUsingOriginalGUI() && _game.id == GID_CMI && _currentRoom == 92) {
VAR(VAR_LEFTBTN_HOLD) = (_leftBtnPressed & msDown) != 0;
VAR(VAR_RIGHTBTN_HOLD) = (_rightBtnPressed & msDown) != 0;
VAR(VAR_LEFTBTN_DOWN) = 0;
VAR(VAR_RIGHTBTN_DOWN) = 0;
}
}
}
_leftBtnPressed &= ~msClicked;
_rightBtnPressed &= ~msClicked;
if (!lastKeyHit.ascii)
return;
processKeyboard(lastKeyHit);
}
#ifdef ENABLE_SCUMM_7_8
void ScummEngine_v8::processKeyboard(Common::KeyState lastKeyHit) {
if (isUsingOriginalGUI()) {
if (lastKeyHit.keycode == Common::KEYCODE_INVALID)
return;
// Main menu (allow both F1 and F5) mapping; unlike in
// the past we choose not to enable it without the
// original GUI selected as an option
if (!(_game.features & GF_DEMO) &&
(lastKeyHit.keycode == Common::KEYCODE_F1 || lastKeyHit.keycode == Common::KEYCODE_F5) &&
lastKeyHit.hasFlags(0)) {
lastKeyHit = Common::KeyState(Common::KEYCODE_F1, 315);
}
// Actually show the main menu screen...
if (!(_game.features & GF_DEMO) && _keyScriptNo && (_keyScriptKey == lastKeyHit.ascii)) {
if (!isSmushActive())
runScript(_keyScriptNo, 0, 0, 0);
return;
}
}
// F1 (the trigger for the original save/load dialog) is mapped to F5
if (!(_game.features & GF_DEMO) && lastKeyHit.keycode == Common::KEYCODE_F1 && lastKeyHit.hasFlags(0)) {
lastKeyHit = Common::KeyState(Common::KEYCODE_F5, 319);
}
// Fall back to V7 behavior...
ScummEngine_v7::processKeyboard(lastKeyHit);
}
void ScummEngine_v7::processKeyboard(Common::KeyState lastKeyHit) {
if (isUsingOriginalGUI()) {
if (lastKeyHit.keycode == Common::KEYCODE_b &&
((lastKeyHit.hasFlags(Common::KBD_CTRL) && _game.id != GID_DIG) || lastKeyHit.hasFlags(Common::KBD_SHIFT))) {
int curBufferCount = _imuseDigital->roundRobinSetBufferCount();
// "iMuse buffer count changed to %d"
showBannerAndPause(0, 90, getGUIString(gsIMuseBuffer), curBufferCount);
return;
}
}
const bool cutsceneExitKeyEnabled = (VAR_CUTSCENEEXIT_KEY == 0xFF || VAR(VAR_CUTSCENEEXIT_KEY) != 0);
// VAR_VERSION_KEY (usually ctrl-v) is used in COMI, Dig and FT to trigger
// a version dialog, unless VAR_VERSION_KEY is set to 0. However, the COMI
// version string is hard coded in the engine, hence we don't invoke
// versionDialog for it. Dig/FT version strings are partly hard coded, too.
if (!isUsingOriginalGUI() && _game.id != GID_CMI && 0 != VAR(VAR_VERSION_KEY) &&
lastKeyHit.keycode == Common::KEYCODE_v && lastKeyHit.hasFlags(Common::KBD_CTRL)) {
versionDialog();
} else if (cutsceneExitKeyEnabled && lastKeyHit.keycode == Common::KEYCODE_ESCAPE) {
// Skip cutscene (or active SMUSH video).
if (_smushActive) {
if (_game.id == GID_FT)
_insane->escapeKeyHandler();
else
_smushVideoShouldFinish = true;
// WORKAROUND bug #12022: For some reason, skipping the cutscene in which Ben fires up
// his bike (after retrieving the keys from the bartender), will outright skip the first
// bike fight sequence. Because of this, the script which handles playing ambient and wind SFX
// outside the bar is never stopped, so those SFX are unintentionally played throughout the
// rest of the game.
// This fix produces the intended behaviour from the original interpreter.
if (_game.id == GID_FT && _currentRoom == 6
&& (vm.slot[_currentScript].number == 65 || vm.slot[_currentScript].number == 64)) {
_skipVideo = false;
} else {
_skipVideo = true;
}
} else {
abortCutscene();
}
_mouseAndKeyboardStat = Common::ASCII_ESCAPE;
} else {
// Fall back to V6 behavior
ScummEngine_v6::processKeyboard(lastKeyHit);
}
}
#endif
void ScummEngine::waitForBannerInput(int32 waitTime, Common::KeyState &ks, bool &leftBtnClicked, bool &rightBtnClicked, bool handleMouseWheel) {
bool validKey = false;
if (waitTime && waitTime != -1) {
uint32 millis = _system->getMillis();
while (((_system->getMillis() - millis) * (_timerFrequency / 4) / 1000) < waitTime) {
waitForTimer(1); // Allow the engine to update the screen and fetch new inputs...
if (_game.version < 7 && (_guiCursorAnimCounter++ & 16)) {
_guiCursorAnimCounter = 0;
animateCursor();
}
ks = _keyPressed;
leftBtnClicked = (_leftBtnPressed & msClicked) != 0;
rightBtnClicked = (_rightBtnPressed & msClicked) != 0;
validKey = ks.keycode != Common::KEYCODE_INVALID &&
ks.keycode != Common::KEYCODE_LALT &&
ks.keycode != Common::KEYCODE_RALT &&
!(ks.keycode == Common::KEYCODE_s && ks.hasFlags(Common::KBD_ALT));
if (validKey || leftBtnClicked || rightBtnClicked || (handleMouseWheel && _mouseWheelFlag))
return;
if (shouldQuit())
return;
if (_closeBannerAndQueryQuitFlag) {
_closeBannerAndQueryQuitFlag = false;
Common::Event event;
event.type = Common::EVENT_QUIT;
getEventManager()->pushEvent(event);
return;
}
}
} else {
while (!validKey && !leftBtnClicked && !rightBtnClicked && !(handleMouseWheel && _mouseWheelFlag)) {
waitForTimer(1, true); // Allow the engine to update the screen and fetch new inputs...
if (_game.version > 2 && _game.version < 7 && (_guiCursorAnimCounter++ & 16)) {
_guiCursorAnimCounter = 0;
animateCursor();
}
ks = _keyPressed;
leftBtnClicked = (_leftBtnPressed & msClicked) != 0;
rightBtnClicked = (_rightBtnPressed & msClicked) != 0;
if (shouldQuit())
return;
if (_closeBannerAndQueryQuitFlag && !_comiQuitMenuIsOpen) {
_closeBannerAndQueryQuitFlag = false;
Common::Event event;
event.type = Common::EVENT_QUIT;
getEventManager()->pushEvent(event);
return;
}
validKey = ks.keycode != Common::KEYCODE_INVALID &&
ks.keycode != Common::KEYCODE_LALT &&
ks.keycode != Common::KEYCODE_RALT &&
ks.keycode != Common::KEYCODE_LCTRL &&
ks.keycode != Common::KEYCODE_RCTRL &&
ks.keycode != Common::KEYCODE_LSHIFT &&
ks.keycode != Common::KEYCODE_RSHIFT &&
ks.keycode != Common::KEYCODE_UP &&
ks.keycode != Common::KEYCODE_DOWN &&
ks.keycode != Common::KEYCODE_LEFT &&
ks.keycode != Common::KEYCODE_RIGHT &&
!(ks.keycode == Common::KEYCODE_s && ks.hasFlags(Common::KBD_ALT));
}
}
}
void ScummEngine_v6::processKeyboard(Common::KeyState lastKeyHit) {
if (isUsingOriginalGUI()) {
char sliderString[256];
PauseToken pt;
if (_game.version != 8 || (_game.version == 8 && (_game.features & GF_DEMO))) {
// "Music Volume Low ========= High"
if (lastKeyHit.hasFlags(Common::KBD_SHIFT) &&
(lastKeyHit.keycode == Common::KEYCODE_o || lastKeyHit.keycode == Common::KEYCODE_p)) {
Common::KeyState ks = lastKeyHit;
pt = pauseEngine();
#ifdef ENABLE_SCUMM_7_8
int volume = (_game.version > 6) ? _imuseDigital->diMUSEGetMusicGroupVol() : getMusicVolume();
#else
int volume = getMusicVolume();
#endif
do {
if (ks.keycode == Common::KEYCODE_o) {
volume -= 16;
if (volume < 0)
volume = 0;
} else {
volume += 16;
if (volume > 127)
volume = 127;
}
getSliderString(gsMusicVolumeSlider, volume, sliderString, sizeof(sliderString));
showBannerAndPause(0, 0, sliderString);
ks = Common::KEYCODE_INVALID;
bool leftBtnPressed = false, rightBtnPressed = false;
waitForBannerInput(60, ks, leftBtnPressed, rightBtnPressed);
} while (ks.keycode == Common::KEYCODE_o || ks.keycode == Common::KEYCODE_p);
clearBanner();
setMusicVolume(volume);
pt.clear();
return;
}
// "Voice Volume Low ========= High"
if (lastKeyHit.hasFlags(Common::KBD_SHIFT) &&
(lastKeyHit.keycode == Common::KEYCODE_k || lastKeyHit.keycode == Common::KEYCODE_l)) {
Common::KeyState ks = lastKeyHit;
pt = pauseEngine();
#ifdef ENABLE_SCUMM_7_8
int volume = (_game.version > 6) ? _imuseDigital->diMUSEGetVoiceGroupVol() : getSpeechVolume();
#else
int volume = getSpeechVolume();
#endif
do {
if (ks.keycode == Common::KEYCODE_k) {
volume -= 16;
if (volume < 0)
volume = 0;
} else {
volume += 16;
if (volume > 127)
volume = 127;
}
getSliderString(gsVoiceVolumeSlider, volume, sliderString, sizeof(sliderString));
showBannerAndPause(0, 0, sliderString);
ks = Common::KEYCODE_INVALID;
bool leftBtnPressed = false, rightBtnPressed = false;
waitForBannerInput(60, ks, leftBtnPressed, rightBtnPressed);
} while (ks.keycode == Common::KEYCODE_k || ks.keycode == Common::KEYCODE_l);
clearBanner();
setSpeechVolume(volume);
pt.clear();
return;
}
// "Sfx Volume Low ========= High"
if (lastKeyHit.hasFlags(Common::KBD_SHIFT) &&
(lastKeyHit.keycode == Common::KEYCODE_n || lastKeyHit.keycode == Common::KEYCODE_m)) {
Common::KeyState ks = lastKeyHit;
pt = pauseEngine();
#ifdef ENABLE_SCUMM_7_8
int volume = (_game.version > 6) ? _imuseDigital->diMUSEGetSFXGroupVol() : getSFXVolume();
#else
int volume = getSFXVolume();
#endif
do {
if (ks.keycode == Common::KEYCODE_n) {
volume -= 16;
if (volume < 0)
volume = 0;
} else {
volume += 16;
if (volume > 127)
volume = 127;
}
getSliderString(gsSfxVolumeSlider, volume, sliderString, sizeof(sliderString));
showBannerAndPause(0, 0, sliderString);
ks = Common::KEYCODE_INVALID;
bool leftBtnPressed = false, rightBtnPressed = false;
waitForBannerInput(60, ks, leftBtnPressed, rightBtnPressed);
} while (ks.keycode == Common::KEYCODE_n || ks.keycode == Common::KEYCODE_m);
clearBanner();
setSFXVolume(volume);
pt.clear();
return;
}
}
if (VAR_VERSION_KEY != 0xFF && VAR(VAR_VERSION_KEY) != 0 &&
lastKeyHit.keycode == Common::KEYCODE_v && lastKeyHit.hasFlags(Common::KBD_CTRL)) {
if (_game.version == 8) {
showBannerAndPause(0, -1, _dataFileVersionString);
// This is not the string being used by the interpreter, which is instead hardcoded
// in the executable. The one used here is found in the data files.
showBannerAndPause(0, -1, _engineVersionString);
if (_game.features & GF_DEMO)
showBannerAndPause(0, -1, "iMuse(tm) initialized");
return;
} else if (_game.version == 7) {
showBannerAndPause(0, -1, getGUIString(gsVersion));
showBannerAndPause(0, -1, "Scripts compiled %s", _dataFileVersionString);
showBannerAndPause(0, -1, "SPU(tm) version %s", _engineVersionString);
showBannerAndPause(0, -1, "iMuse(tm) initialized");
return;
}
// Older versions show this banner via scripts, so just let it fallback...
}
} else {
if (lastKeyHit.keycode == Common::KEYCODE_t && lastKeyHit.hasFlags(Common::KBD_CTRL)) {
SubtitleSettingsDialog dialog(this, _voiceMode);
_voiceMode = runDialog(dialog);
switch (_voiceMode) {
case 0:
ConfMan.setBool("speech_mute", false);
ConfMan.setBool("subtitles", false);
break;
case 1:
ConfMan.setBool("speech_mute", false);
ConfMan.setBool("subtitles", true);
break;
case 2:
ConfMan.setBool("speech_mute", true);
ConfMan.setBool("subtitles", true);
break;
default:
break;
}
// We need to sync the current sound settings here to make sure that
// we actually update the mute state of speech properly.
syncSoundSettings();
return;
}
}
// Fall back to default behavior
ScummEngine::processKeyboard(lastKeyHit);
}
void ScummEngine_v2::processKeyboard(Common::KeyState lastKeyHit) {
if (isUsingOriginalGUI()) {
if (lastKeyHit.keycode == Common::KEYCODE_F5) {
if (_game.id == GID_MANIAC && _game.version == 0) {
runScript(2, 0, 0, nullptr);
}
}
}
// RETURN is used to skip cutscenes in the Commodore 64 version of Zak McKracken
if (_game.id == GID_ZAK &&_game.platform == Common::kPlatformC64 && lastKeyHit.keycode == Common::KEYCODE_RETURN && lastKeyHit.hasFlags(0)) {
lastKeyHit = Common::KeyState(Common::KEYCODE_ESCAPE);
// F7 is used to skip cutscenes in the Commodore 64 version of Maniac Mansion
} else if (_game.id == GID_MANIAC &&_game.platform == Common::kPlatformC64) {
// Demo always F7 to be pressed to restart
if (_game.features & GF_DEMO) {
if (_roomResource != 0x2D && lastKeyHit.keycode == Common::KEYCODE_F7 && lastKeyHit.hasFlags(0)) {
restart();
return;
}
} else {
if (lastKeyHit.keycode == Common::KEYCODE_F7 && lastKeyHit.hasFlags(0))
lastKeyHit = Common::KeyState(Common::KEYCODE_ESCAPE);
}
// 'B' is used to skip cutscenes in the NES version of Maniac Mansion
} else if (_game.id == GID_MANIAC &&_game.platform == Common::kPlatformNES) {
if (lastKeyHit.keycode == Common::KEYCODE_b && lastKeyHit.hasFlags(Common::KBD_SHIFT))
lastKeyHit = Common::KeyState(Common::KEYCODE_ESCAPE);
// 'F4' is used to skip cutscenes in the other versions of Maniac Mansion
} else if (_game.id == GID_MANIAC) {
if (lastKeyHit.keycode == Common::KEYCODE_F4 && lastKeyHit.hasFlags(0))
lastKeyHit = Common::KeyState(Common::KEYCODE_ESCAPE);
}
// Fall back to default behavior
ScummEngine::processKeyboard(lastKeyHit);
// On Alt-F5 load the original save/load dialog for MANIAC NES
if (lastKeyHit.keycode == Common::KEYCODE_F5 && lastKeyHit.hasFlags(Common::KBD_ALT)) {
if (_game.id == GID_MANIAC && _game.platform == Common::kPlatformNES) {
runScript(163, 0, 0, nullptr);
}
}
if (VAR_KEYPRESS != 0xFF && _mouseAndKeyboardStat) { // Key Input
if (315 <= _mouseAndKeyboardStat && _mouseAndKeyboardStat <= 323) {
// Convert F-Keys for V1/V2 games (they start at 1)
VAR(VAR_KEYPRESS) = _mouseAndKeyboardStat - 314;
} else {
VAR(VAR_KEYPRESS) = _mouseAndKeyboardStat;
}
}
}
void ScummEngine_v3::processKeyboard(Common::KeyState lastKeyHit) {
// Fall back to default behavior
ScummEngine::processKeyboard(lastKeyHit);
if (!isUsingOriginalGUI()) {
// 'i' brings up an IQ dialog in Indy3 (disabled in save/load dialog for input)
if (lastKeyHit.ascii == 'i' && _game.id == GID_INDY3 && _currentRoom != 14) {
// SCUMM var 244 is the episode score
// and var 245 is the series score
char text[50];
updateIQPoints();
Common::sprintf_s(text, "IQ Points: Episode = %d, Series = %d", _scummVars[244], _scummVars[245]);
Indy3IQPointsDialog indy3IQPointsDialog(this, text);
runDialog(indy3IQPointsDialog);
}
}
}
void ScummEngine::processKeyboard(Common::KeyState lastKeyHit) {
// Enable the following special keys conditionally:
bool restartKeyEnabled = (VAR_RESTART_KEY == 0xFF || VAR(VAR_RESTART_KEY) != 0);
bool pauseKeyEnabled = (VAR_PAUSE_KEY == 0xFF || VAR(VAR_PAUSE_KEY) != 0);
bool talkstopKeyEnabled = (VAR_TALKSTOP_KEY == 0xFF || VAR(VAR_TALKSTOP_KEY) != 0);
bool cutsceneExitKeyEnabled = (VAR_CUTSCENEEXIT_KEY == 0xFF || VAR(VAR_CUTSCENEEXIT_KEY) != 0);
bool mainmenuKeyEnabled = (VAR_MAINMENU_KEY == 0xFF || VAR(VAR_MAINMENU_KEY) != 0);
bool snapScrollKeyEnabled = (_game.version >= 2 && _game.version <= 4);
bool optionKeysEnabled = !isUsingOriginalGUI();
bool isSegaCD = _game.platform == Common::kPlatformSegaCD;
bool isNES = _game.platform == Common::kPlatformNES;
bool inSaveRoom = false;
// The following check is used by v3 games which have writable savegame names
// and also support some key combinations which in our case are mapped to SHIFT-<letter>
// The originals don't do this, because they use either CTRL or ALT as their key modifier,
// and those key modifiers serve other functions within the ScummVM backend.
if (_game.version == 3) {
int saveRoom = -1;
if (_game.id == GID_ZAK) {
saveRoom = 50;
} else if (_game.id == GID_INDY3) {
saveRoom = 14;
} else if (_game.id == GID_LOOM) {
saveRoom = 70;
}
inSaveRoom = _currentRoom == saveRoom;
}
// In FM-TOWNS games F8 / restart is always enabled
if (_game.platform == Common::kPlatformFMTowns)
restartKeyEnabled = true;
if (isUsingOriginalGUI()) {
if (lastKeyHit.keycode == Common::KEYCODE_F5 && _game.version <= 3) {
_savegameThumbnail.free();
Graphics::createThumbnail(_savegameThumbnail);
}
char sliderString[256];
PauseToken pt;
if ((VAR_PAUSE_KEY != 0xFF && lastKeyHit.ascii == VAR(VAR_PAUSE_KEY)) ||
(lastKeyHit.keycode == Common::KEYCODE_SPACE && _game.features & GF_DEMO)) {
if (isSegaCD) {
if (VAR(VAR_MAINMENU_KEY) != 0)
showMainMenu();
return;
} else {
// Force the cursor OFF...
int8 oldCursorState = _cursor.state;
_cursor.state = 0;
CursorMan.showMouse(_cursor.state > 0);
// "Game Paused. Press SPACE to Continue."
if (_game.version > 4)
showBannerAndPause(0, -1, getGUIString(gsPause));
else
showOldStyleBannerAndPause(getGUIString(gsPause), 12, -1);
_cursor.state = oldCursorState;
return;
}
} else if (lastKeyHit.keycode == Common::KEYCODE_SPACE && isNES) {
runScript(163, 0, 0, nullptr);
return;
} else if (_game.version <= 2 && lastKeyHit.keycode == Common::KEYCODE_SPACE) {
printMessageAndPause(getGUIString(gsPause), 0, -1, true);
return;
}
bool restartKeyPressed = false;
// Restart if we've hit the restart key or if there is none but F8 is pressed...
restartKeyPressed |= ((VAR_RESTART_KEY != 0xFF && (lastKeyHit.ascii == VAR(VAR_RESTART_KEY))));
// ...or if this is a pre v3 or post v6, force the restart prompt on F8...
restartKeyPressed |= ((_game.version < 3 || _game.version > 6) &&
lastKeyHit.keycode == Common::KEYCODE_F8 && lastKeyHit.hasFlags(0));
// ...or if this is a v3 FM-Towns game, restart on F8 (the original accepted a key value of 0xFFFF8008)...
restartKeyPressed |= _game.platform == Common::kPlatformFMTowns && _game.version == 3 &&
lastKeyHit.keycode == Common::KEYCODE_F8 && lastKeyHit.hasFlags(0);
// ...but do not allow the restart banner to appear at all, if this is MI1 SegaCD or Maniac NES.
restartKeyPressed &= !isSegaCD && !isNES;
if (restartKeyPressed) {
if (_macGui) {
if (_macGui->runRestartDialog()) {
restart();
}
} else {
queryRestart();
}
return;
}
// Generally allow voice mode settings only for v6, 7 and 8.
// Also allow it for Indy4 Talkie, which does its own thing.
if (((VAR_VOICE_MODE != 0xFF) || ((_game.features & GF_ULTIMATE_TALKIE) ||
(_game.id == GID_INDY4 && strcmp(_game.variant, "Floppy") && strcmp(_game.variant, "Amiga")))) &&
(lastKeyHit.keycode == Common::KEYCODE_t && lastKeyHit.hasFlags(Common::KBD_CTRL))) {
int voiceMode = (_game.version == 5) ? _v5VoiceMode : VAR(VAR_VOICE_MODE);
voiceMode++;
if (voiceMode >= 3) {
voiceMode = 0;
}
if (_game.version == 5)
_v5VoiceMode = voiceMode;
switch (voiceMode) {
case 0: // "Voice Only"
showBannerAndPause(0, 120, getGUIString(gsVoiceOnly));
break;
case 1: // "Voice and Text"
showBannerAndPause(0, 120, getGUIString(gsVoiceAndText));
break;
default: // "Text Display Only"
showBannerAndPause(0, 120, getGUIString(gsTextDisplayOnly));
}
ConfMan.setInt("original_gui_text_status", voiceMode);
switch (voiceMode) {
case 0:
ConfMan.setBool("speech_mute", false);
ConfMan.setBool("subtitles", false);
break;
case 1:
ConfMan.setBool("speech_mute", false);
ConfMan.setBool("subtitles", true);
break;
case 2:
ConfMan.setBool("speech_mute", true);
ConfMan.setBool("subtitles", true);
break;
default:
break;
}
ConfMan.flushToDisk();
syncSoundSettings();
return;
}
// "Text Speed Slow ========== Fast"
if (((_game.version > 3 && _game.version < 8) || (_game.version == 8 && (_game.features & GF_DEMO)))
&& (lastKeyHit.ascii == '+' || lastKeyHit.ascii == '-') && !isSegaCD) {
if (VAR_CHARINC == 0xFF)
return;
Common::KeyState ks = lastKeyHit;
pt = pauseEngine();
do {
if (ks.ascii == '+') {
VAR(VAR_CHARINC) -= 1;
if (VAR(VAR_CHARINC) < 0)
VAR(VAR_CHARINC) = 0;
} else {
VAR(VAR_CHARINC) += 1;
if (VAR(VAR_CHARINC) > 9)
VAR(VAR_CHARINC) = 9;
}
_defaultTextSpeed = 9 - VAR(VAR_CHARINC);
ConfMan.setInt("original_gui_text_speed", _defaultTextSpeed);
setTalkSpeed(_defaultTextSpeed);
getSliderString(gsTextSpeedSlider, VAR(VAR_CHARINC), sliderString, sizeof(sliderString));
if (_game.version > 4) {
showBannerAndPause(0, 0, sliderString);
} else if (_game.version == 4) {
showOldStyleBannerAndPause(sliderString, 9, 0);
}
ks = Common::KEYCODE_INVALID;
bool leftBtnPressed = false, rightBtnPressed = false;
waitForBannerInput(60, ks, leftBtnPressed, rightBtnPressed);
} while (ks.ascii == '+' || ks.ascii == '-');
if (_game.version > 6 || _game.platform == Common::Platform::kPlatformFMTowns)
clearBanner();
pt.clear();
return;
}
if (_game.version <= 2 && (lastKeyHit.ascii == '+' || lastKeyHit.ascii == '-' ||
lastKeyHit.ascii == '>' || lastKeyHit.ascii == '<') && !isSegaCD) {
Common::KeyState ks = lastKeyHit;
byte textSpeedColor;
if (ks.ascii == '+' || ks.ascii == '>') {
textSpeedColor = _game.version <= 1 ? 7 : 14;
if (_defaultTextSpeed > 0)
_defaultTextSpeed -= 1;
} else {
textSpeedColor = _game.version <= 1 ? 2 : 4;
if (_defaultTextSpeed < 9)
_defaultTextSpeed += 1;
}
setTalkSpeed(_defaultTextSpeed);
ConfMan.setInt("original_gui_text_speed", _defaultTextSpeed);
getSliderString(gsTextSpeedSlider, 9 - _defaultTextSpeed, sliderString, sizeof(sliderString));
printMessageAndPause(sliderString, textSpeedColor, 0, false);
return;
}
if (_game.version > 4 && lastKeyHit.keycode == Common::KEYCODE_k && lastKeyHit.hasFlags(Common::KBD_CTRL) && !isSegaCD) {
bool useExtendedMsg = _game.id == GID_TENTACLE ||
(_game.id == GID_SAMNMAX && (!strcmp(_game.variant, "Floppy") || (_game.features & GF_DEMO)));
if (useExtendedMsg && VAR_V6_EMSSPACE != 0xFF) {
showBannerAndPause(0, 120, getGUIString(gsHeapExt), _res->getHeapSize() / 1024, VAR(VAR_V6_EMSSPACE));
} else {
showBannerAndPause(0, 120, getGUIString(gsHeap), _res->getHeapSize() / 1024);
}
return;
}
// NOTE: For consistency we enable the quit message even for sub v3 games which don't have it.
if ((lastKeyHit.keycode == Common::KEYCODE_c && lastKeyHit.hasFlags(Common::KBD_CTRL)) ||
(lastKeyHit.keycode == Common::KEYCODE_x && lastKeyHit.hasFlags(Common::KBD_ALT))) {
Common::Event event;
event.type = Common::EVENT_QUIT;
getEventManager()->pushEvent(event);
return;
}
if (VAR_MAINMENU_KEY != 0xFF && (lastKeyHit.ascii == VAR(VAR_MAINMENU_KEY) && lastKeyHit.hasFlags(0))
&& _game.version > 3) {
if (isSegaCD) {
// We map the GMM to F5, while SPACE (which acts as our pause button) calls the original menu...
openMainMenuDialog();
} else {
showMainMenu();
}
return;
} else if (lastKeyHit.keycode == Common::KEYCODE_F5 && isNES) {
// We map the GMM to F5, while SPACE (which acts as our pause button) calls the original menu...
openMainMenuDialog();
} else if (lastKeyHit.keycode == Common::KEYCODE_F5 && _game.version == 3 && _game.platform == Common::kPlatformMacintosh) {
// We don't have original menus for Mac versions of LOOM and INDY3, so let's just open the GMM...
openMainMenuDialog();
return;
}
if (enhancementEnabled(kEnhUIUX) && _game.id == GID_LOOM &&
mainmenuKeyEnabled && (lastKeyHit.keycode == Common::KEYCODE_d && lastKeyHit.hasFlags(Common::KBD_CTRL))) {
// Drafts menu
if (_macGui) {
_macGui->runDraftsInventory();
} else {
showDraftsInventory();
}
}
if (snapScrollKeyEnabled) {
if ((_game.version == 2 && lastKeyHit.keycode == Common::KEYCODE_s && lastKeyHit.hasFlags(Common::KBD_SHIFT)) ||
(_game.version == 3 && lastKeyHit.keycode == Common::KEYCODE_i && lastKeyHit.hasFlags(Common::KBD_ALT)) ||
(_game.version == 4 && lastKeyHit.keycode == Common::KEYCODE_r && lastKeyHit.hasFlags(Common::KBD_CTRL))) {
_snapScroll ^= 1;
if (_game.version < 3) {
if (_snapScroll) {
printMessageAndPause(getGUIString(gsSnapOn), 2, 0, false);
} else {
printMessageAndPause(getGUIString(gsSnapOff), 14, 0, false);
}
} else {
if (_snapScroll) {
showOldStyleBannerAndPause(getGUIString(gsSnapOn), 9, 90);
} else {
showOldStyleBannerAndPause(getGUIString(gsSnapOff), 9, 90);
}
}
if (VAR_CAMERA_FAST_X != 0xFF)
VAR(VAR_CAMERA_FAST_X) = _snapScroll;
return;
}
}
// The following ones serve no purpose whatsoever, but just for the sake of completeness...
// Also, some of these were originally mapped with the CTRL flag, but they would clash with other
// internal ScummVM commands, so they are instead available with the SHIFT flag.
if (_game.version < 7 && !isSegaCD && !isNES) {
if (_game.version == 6 && lastKeyHit.keycode == Common::KEYCODE_j && lastKeyHit.hasFlags(Common::KBD_CTRL)) {
showBannerAndPause(0, 90, getGUIString(gsRecalJoystick));
return;
} else if (_game.version >= 4 && lastKeyHit.keycode == Common::KEYCODE_j && lastKeyHit.hasFlags(Common::KBD_SHIFT)) {
if (_game.version == 4) {
showOldStyleBannerAndPause(getGUIString(gsRecalJoystick), 2, 90);
} else {
showBannerAndPause(0, 90, getGUIString(gsRecalJoystick));
}
return;
}
if (_game.version == 6 && lastKeyHit.keycode == Common::KEYCODE_n && lastKeyHit.hasFlags(Common::KBD_CTRL)) {
showBannerAndPause(0, 90, getGUIString(gsMouseMode));
return;
}
if (_game.version >= 4 && lastKeyHit.keycode == Common::KEYCODE_m && lastKeyHit.hasFlags(Common::KBD_SHIFT)) {
if (_game.version == 4) {
showOldStyleBannerAndPause(getGUIString(gsMouseMode), 2, 90);
} else {
showBannerAndPause(0, 90, getGUIString(gsMouseMode));
}
return;
}
if (_game.version < 3) {
if (lastKeyHit.keycode == Common::KEYCODE_m && lastKeyHit.hasFlags(Common::KBD_SHIFT)) {
_guiMouseFlag ^= 1;
if (_guiMouseFlag) {
printMessageAndPause(getGUIString(gsMouseOn), _game.version <= 1 ? 5 : 2, 0, false);
} else {
printMessageAndPause(getGUIString(gsMouseOff), _game.version <= 1 ? 2 : 4, 0, false);
}
return;
}
if (lastKeyHit.keycode == Common::KEYCODE_j && lastKeyHit.hasFlags(Common::KBD_SHIFT)) {
_guiJoystickFlag ^= 1;
if (_guiJoystickFlag) {
printMessageAndPause(getGUIString(gsJoystickOn), _game.version <= 1 ? 5 : 2, 0, false);
} else {
printMessageAndPause(getGUIString(gsJoystickOff), _game.version <= 1 ? 2 : 4, 0, false);
}
return;
}
if (lastKeyHit.keycode == Common::KEYCODE_F6) {
_internalSpeakerSoundsAreOn ^= 1;
if (_internalSpeakerSoundsAreOn) {
printMessageAndPause(getGUIString(gsSoundsOn), _game.version <= 1 ? 5 : 2, 0, false);
} else {
printMessageAndPause(getGUIString(gsSoundsOff), _game.version <= 1 ? 2 : 4, 0, false);
}
return;
}
}
if ((_game.version > 2 && _game.version < 5)) {
if (lastKeyHit.keycode == Common::KEYCODE_s && lastKeyHit.hasFlags(Common::KBD_SHIFT) && !inSaveRoom) {
_internalSpeakerSoundsAreOn ^= 1;
if (_internalSpeakerSoundsAreOn) {
showOldStyleBannerAndPause(getGUIString(gsSoundsOn), 9, 90);
} else {
showOldStyleBannerAndPause(getGUIString(gsSoundsOff), 9, 90);
}
return;
}
}
// Graphic mode toggles for v1-2... maybe one day they'll actually do something :-)
if (_game.version == 1 || _game.version == 2) {
// VGA/MCGA mode
if (lastKeyHit.keycode == Common::KEYCODE_v && lastKeyHit.hasFlags(Common::KBD_SHIFT)) {
printMessageAndPause(getGUIString(gsVGAMode), _game.version <= 1 ? 5 : 2, 0, false);
}
// EGA mode
if (lastKeyHit.keycode == Common::KEYCODE_e && lastKeyHit.hasFlags(Common::KBD_SHIFT)) {
printMessageAndPause(getGUIString(gsEGAMode), _game.version <= 1 ? 5 : 2, 0, false);
}
// CGA mode
if (lastKeyHit.keycode == Common::KEYCODE_c && lastKeyHit.hasFlags(Common::KBD_SHIFT)) {
printMessageAndPause(getGUIString(gsCGAMode), _game.version <= 1 ? 5 : 2, 0, false);
}
// Hercules mode
if (lastKeyHit.keycode == Common::KEYCODE_h && lastKeyHit.hasFlags(Common::KBD_SHIFT)) {
printMessageAndPause(getGUIString(gsHerculesMode), _game.version <= 1 ? 5 : 2, 0, false);
}
// Tandy 16-color mode
if (lastKeyHit.keycode == Common::KEYCODE_t && lastKeyHit.hasFlags(Common::KBD_SHIFT)) {
printMessageAndPause(getGUIString(gsTandyMode), _game.version <= 1 ? 5 : 2, 0, false);
}
}
}
}
// For games which use VAR_MAINMENU_KEY, disable the mainmenu key if
// requested by the scripts. We make an exception for COMI (i.e.
// forcefully always enable it there), as that always disables it.
if (_game.id == GID_CMI)
mainmenuKeyEnabled = true;
if (mainmenuKeyEnabled && !isUsingOriginalGUI() && (lastKeyHit.keycode == Common::KEYCODE_F5 && lastKeyHit.hasFlags(0))) {
if (VAR_PRE_SAVELOAD_SCRIPT != 0xFF && _currentRoom != 0)
runScript(VAR(VAR_PRE_SAVELOAD_SCRIPT), 0, 0, nullptr);
openMainMenuDialog(); // Display global main menu
// reload options
_enableAudioOverride = ConfMan.getBool("audio_override");
if (VAR_POST_SAVELOAD_SCRIPT != 0xFF && _currentRoom != 0)
runScript(VAR(VAR_POST_SAVELOAD_SCRIPT), 0, 0, nullptr);
} else if (restartKeyEnabled && !isUsingOriginalGUI() && (lastKeyHit.keycode == Common::KEYCODE_F8 && lastKeyHit.hasFlags(0))) {
confirmRestartDialog();
} else if (pauseKeyEnabled && !isUsingOriginalGUI() && (lastKeyHit.keycode == Common::KEYCODE_SPACE && lastKeyHit.hasFlags(0))) {
pauseGame();
} else if (talkstopKeyEnabled && lastKeyHit.ascii == '.') {
_talkDelay = 0;
if (_sound->_digiSndMode & DIGI_SND_MODE_TALKIE)
stopTalk();
} else if (cutsceneExitKeyEnabled && (lastKeyHit.keycode == Common::KEYCODE_ESCAPE && lastKeyHit.hasFlags(0))) {
abortCutscene();
// VAR_CUTSCENEEXIT_KEY doesn't exist in SCUMM0
if (VAR_CUTSCENEEXIT_KEY != 0xFF)
_mouseAndKeyboardStat = VAR(VAR_CUTSCENEEXIT_KEY);
} else if (snapScrollKeyEnabled && !isUsingOriginalGUI() && lastKeyHit.keycode == Common::KEYCODE_r &&
lastKeyHit.hasFlags(Common::KBD_CTRL)) {
_snapScroll ^= 1;
if (_snapScroll) {
messageDialog(_("Snap scroll on"));
} else {
messageDialog(_("Snap scroll off"));
}
if (VAR_CAMERA_FAST_X != 0xFF)
VAR(VAR_CAMERA_FAST_X) = _snapScroll;
} else if (optionKeysEnabled && (lastKeyHit.ascii == '[' || lastKeyHit.ascii == ']')) { // Change music volume
int vol = ConfMan.getInt("music_volume") / 16;
if (lastKeyHit.ascii == ']' && vol < 16)
vol++;
else if (lastKeyHit.ascii == '[' && vol > 0)
vol--;
// Display the music volume
ValueDisplayDialog dlg(_("Music volume: "), 0, 16, vol, ']', '[');
vol = runDialog(dlg);
vol *= 16;
if (vol > Audio::Mixer::kMaxMixerVolume)
vol = Audio::Mixer::kMaxMixerVolume;
ConfMan.setInt("music_volume", vol);
syncSoundSettings();
} else if (optionKeysEnabled && (lastKeyHit.ascii == '-' || lastKeyHit.ascii == '+')) { // Change text speed
if (lastKeyHit.ascii == '-' && _defaultTextSpeed > 0)
_defaultTextSpeed--;
else if (lastKeyHit.ascii == '+' && _defaultTextSpeed < 9)
_defaultTextSpeed++;
// Display the talk speed
ValueDisplayDialog dlg(_("Subtitle speed: "), 0, 9, _defaultTextSpeed, '+', '-');
_defaultTextSpeed = runDialog(dlg);
// Save the new talkspeed value to ConfMan
setTalkSpeed(_defaultTextSpeed);
if (VAR_CHARINC != 0xFF)
VAR(VAR_CHARINC) = 9 - _defaultTextSpeed;
} else {
if (lastKeyHit.keycode >= Common::KEYCODE_F1 &&
lastKeyHit.keycode <= Common::KEYCODE_F9) {
_mouseAndKeyboardStat = lastKeyHit.keycode - Common::KEYCODE_F1 + 315;
} else if (lastKeyHit.flags & Common::KBD_CTRL && _game.version >= 3 && _game.version <= 7 &&
(lastKeyHit.keycode >= Common::KEYCODE_a && lastKeyHit.keycode <= Common::KEYCODE_z)) {
// Some games (at least their DOS variants)
// expect Ctrl+A, B, C, etc. to generate codes 1, 2, 3, etc.
//
// This is used for several settings in the "ultimate talkie" versions of
// Monkey Island 1 and 2. Monkey Island 1 also uses it for Ctrl+W to immediately
// win the game. On other games, Ctrl+I shows the inventory, Ctrl+V shows version
// information. On The Dig Ctrl+B makes Boston display his muscles.
_mouseAndKeyboardStat = lastKeyHit.keycode & 0x1f;
} else if (_game.id == GID_MONKEY2 && (lastKeyHit.flags & Common::KBD_ALT)) {
// Handle KBD_ALT combos in MI2. We know that the result must be 273 for Alt-W
// because that's what MI2 looks for in its "instant win" cheat.
_mouseAndKeyboardStat = lastKeyHit.keycode + 154;
} else if (lastKeyHit.keycode >= Common::KEYCODE_UP && lastKeyHit.keycode <= Common::KEYCODE_LEFT) {
if (isSegaCD) {
// Map arrow keys to number keys in the SEGA version of MI to support
// scrolling to conversation choices. See bug report #2013 for details.
_mouseAndKeyboardStat = lastKeyHit.keycode - Common::KEYCODE_UP + 54;
// Left and right are swapped
if (lastKeyHit.keycode == Common::KEYCODE_LEFT || lastKeyHit.keycode == Common::KEYCODE_RIGHT) {
_mouseAndKeyboardStat += lastKeyHit.keycode == Common::KEYCODE_LEFT ? -1 : 1;
}
} else if (isUsingOriginalGUI() || (_game.id == GID_LOOM && _game.platform == Common::kPlatformPCEngine)) {
// Map arrow keys to number keys in games which use the original menu screen.
switch (lastKeyHit.keycode) {
case Common::KEYCODE_UP:
_mouseAndKeyboardStat = 328;
break;
case Common::KEYCODE_DOWN:
_mouseAndKeyboardStat = 336;
break;
case Common::KEYCODE_LEFT:
_mouseAndKeyboardStat = 331;
break;
case Common::KEYCODE_RIGHT:
_mouseAndKeyboardStat = 333;
break;
default:
break;
}
} else if (_game.version >= 7) {
// Don't let pre-V7 game see arrow keys. This fixes bug with up arrow (273)
// corresponding to the "instant win" cheat in MI2 mentioned above.
//
// This is not applicable to V7+ games, which need to see the arrow keys,
// too, else certain things (derby scene, asterorid lander) won't work.
_mouseAndKeyboardStat = lastKeyHit.ascii;
}
} else if (isSegaCD && lastKeyHit.keycode >= Common::KEYCODE_KP0 && lastKeyHit.keycode <= Common::KEYCODE_KP9) {
switch (lastKeyHit.keycode) {
case Common::KEYCODE_KP8: // Up:
_mouseAndKeyboardStat = 54;
break;
case Common::KEYCODE_KP2: // Down:
_mouseAndKeyboardStat = 55;
break;
case Common::KEYCODE_KP4: // Left (swapped):
_mouseAndKeyboardStat = 56;
break;
case Common::KEYCODE_KP6: // Right (swapped):
_mouseAndKeyboardStat = 57;
break;
default:
break;
}
} else {
// Map the DEL key when using the original GUI; used when writing the savegame name.
if (isUsingOriginalGUI() && lastKeyHit.keycode == Common::KEYCODE_DELETE)
_mouseAndKeyboardStat = 339;
else
_mouseAndKeyboardStat = lastKeyHit.ascii;
}
}
// The original interpreters allowed the usage of the Enter key as a substitute for left mouse click,
// and the Tab key as a substitute for right click; while v7-8 games handle this substitution via
// scripts, we have to do this manually for the other games. We don't want to do this for (later)
// HE games, since they can sometimes have scripts that accept Enter and Tab keys.
if (_game.heversion < 71) {
if (_mouseAndKeyboardStat == Common::KEYCODE_RETURN && (_cursor.state > 0 || isSegaCD) && _game.version <= 6) {
_mouseAndKeyboardStat = MBS_LEFT_CLICK;
} else if (_mouseAndKeyboardStat == Common::KEYCODE_TAB && (_cursor.state > 0 || isSegaCD) && _game.version >= 4 && _game.version <= 6) {
_mouseAndKeyboardStat = MBS_RIGHT_CLICK;
}
}
}
} // End of namespace Scumm
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