Consisteny fixes:

 - Renamed classes *_v1 -> *_LoK
 - Renamed files *_v1.* -> *_lok.*
 - Renamed WSAMovieV1 -> WSAMovie_v1
 - Renamed WSAMovieV2 -> WSAMovie_v2

svn-id: r32042

1 files changed, 1115 insertions, 0 deletions

diff --git a/engines/kyra/gui_lok.cpp b/engines/kyra/gui_lok.cpp
new file mode 100644
index 0000000000..844574c5be
--- /dev/null
+++ b/engines/kyra/gui_lok.cpp
@@ -0,0 +1,1115 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "kyra/kyra_lok.h"
+#include "kyra/screen.h"
+#include "kyra/script.h"
+#include "kyra/text.h"
+#include "kyra/animator_lok.h"
+#include "kyra/sound.h"
+#include "kyra/gui_lok.h"
+#include "kyra/timer.h"
+
+#include "common/config-manager.h"
+#include "common/savefile.h"
+#include "common/events.h"
+#include "common/system.h"
+
+namespace Kyra {
+
+void KyraEngine_LoK::initMainButtonList() {
+	_buttonList = &_buttonData[0];
+	for (int i = 0; _buttonDataListPtr[i]; ++i)
+		_buttonList = _gui->addButtonToList(_buttonList, _buttonDataListPtr[i]);
+}
+
+int KyraEngine_LoK::buttonInventoryCallback(Button *caller) {
+	int itemOffset = caller->index - 2;
+	uint8 inventoryItem = _currentCharacter->inventoryItems[itemOffset];
+	if (_itemInHand == -1) {
+		if (inventoryItem == 0xFF) {
+			snd_playSoundEffect(0x36);
+			return 0;
+		} else {
+			_screen->hideMouse();
+			_screen->fillRect(_itemPosX[itemOffset], _itemPosY[itemOffset], _itemPosX[itemOffset] + 15, _itemPosY[itemOffset] + 15, 12);
+			snd_playSoundEffect(0x35);
+			setMouseItem(inventoryItem);
+			updateSentenceCommand(_itemList[inventoryItem], _takenList[0], 179);
+			_itemInHand = inventoryItem;
+			_screen->showMouse();
+			_currentCharacter->inventoryItems[itemOffset] = 0xFF;
+		}
+	} else {
+		if (inventoryItem != 0xFF) {
+			snd_playSoundEffect(0x35);
+			_screen->hideMouse();
+			_screen->fillRect(_itemPosX[itemOffset], _itemPosY[itemOffset], _itemPosX[itemOffset] + 15, _itemPosY[itemOffset] + 15, 12);
+			_screen->drawShape(0, _shapes[216+_itemInHand], _itemPosX[itemOffset], _itemPosY[itemOffset], 0, 0);
+			setMouseItem(inventoryItem);
+			updateSentenceCommand(_itemList[inventoryItem], _takenList[1], 179);
+			_screen->showMouse();
+			_currentCharacter->inventoryItems[itemOffset] = _itemInHand;
+			_itemInHand = inventoryItem;
+		} else {
+			snd_playSoundEffect(0x32);
+			_screen->hideMouse();
+			_screen->drawShape(0, _shapes[216+_itemInHand], _itemPosX[itemOffset], _itemPosY[itemOffset], 0, 0);
+			_screen->setMouseCursor(1, 1, _shapes[0]);
+			updateSentenceCommand(_itemList[_itemInHand], _placedList[0], 179);
+			_screen->showMouse();
+			_currentCharacter->inventoryItems[itemOffset] = _itemInHand;
+			_itemInHand = -1;
+		}
+	}
+	_screen->updateScreen();
+	// XXX clearKyrandiaButtonIO
+	return 0;
+}
+
+int KyraEngine_LoK::buttonAmuletCallback(Button *caller) {
+	if (!(_deathHandler & 8))
+		return 1;
+	int jewel = caller->index - 0x14;
+	if (_currentCharacter->sceneId == 210) {
+		if (_beadStateVar == 4 || _beadStateVar == 6)
+			return 1;
+	}
+	if (!queryGameFlag(0x2D))
+		return 1;
+	if (_itemInHand != -1) {
+		assert(_putDownFirst);
+		characterSays(2000, _putDownFirst[0], 0, -2);
+		return 1;
+	}
+	if (queryGameFlag(0xF1)) {
+		assert(_waitForAmulet);
+		characterSays(2001, _waitForAmulet[0], 0, -2);
+		return 1;
+	}
+	if (!queryGameFlag(0x55+jewel)) {
+		assert(_blackJewel);
+		_animator->makeBrandonFaceMouse();
+		drawJewelPress(jewel, 1);
+		characterSays(2002, _blackJewel[0], 0, -2);
+		return 1;
+	}
+	drawJewelPress(jewel, 0);
+	drawJewelsFadeOutStart();
+	drawJewelsFadeOutEnd(jewel);
+
+	_emc->init(&_scriptClick, &_scriptClickData);
+	_scriptClick.regs[3] = 0;
+	_scriptClick.regs[6] = jewel;
+	_emc->start(&_scriptClick, 4);
+
+	while (_emc->isValid(&_scriptClick))
+		_emc->run(&_scriptClick);
+
+	if (_scriptClick.regs[3])
+		return 1;
+
+	_unkAmuletVar = 1;
+	switch (jewel-1) {
+	case 0:
+		if (_brandonStatusBit & 1) {
+			seq_brandonHealing2();
+		} else if (_brandonStatusBit == 0) {
+			seq_brandonHealing();
+			assert(_healingTip);
+			characterSays(2003, _healingTip[0], 0, -2);
+		}
+		break;
+
+	case 1:
+		seq_makeBrandonInv();
+		break;
+
+	case 2:
+		if (_brandonStatusBit & 1) {
+			assert(_wispJewelStrings);
+			characterSays(2004, _wispJewelStrings[0], 0, -2);
+		} else {
+			if (_brandonStatusBit & 2) {
+				// XXX
+				seq_makeBrandonNormal2();
+				// XXX
+			} else {
+				// do not check for item in hand again as in the original since some strings are missing
+				// in the cd version
+				if (_currentCharacter->sceneId >= 109 && _currentCharacter->sceneId <= 198) {
+					snd_playWanderScoreViaMap(1, 0);
+					seq_makeBrandonWisp();
+					snd_playWanderScoreViaMap(17, 0);
+				} else {
+					seq_makeBrandonWisp();
+				}
+				setGameFlag(0x9E);
+			}
+		}
+		break;
+
+	case 3:
+		seq_dispelMagicAnimation();
+		assert(_magicJewelString);
+		characterSays(2007, _magicJewelString[0], 0, -2);
+		break;
+
+	default:
+		break;
+	}
+	_unkAmuletVar = 0;
+	// XXX clearKyrandiaButtonIO (!used before every return in this function!)
+	return 1;
+}
+
+#pragma mark -
+
+GUI_LoK::GUI_LoK(KyraEngine_LoK *vm, Screen_LoK *screen) : GUI(vm), _vm(vm), _screen(screen) {
+	_menu = 0;
+	initStaticResource();
+	_scrollUpFunctor = BUTTON_FUNCTOR(GUI_LoK, this, &GUI_LoK::scrollUp);
+	_scrollDownFunctor = BUTTON_FUNCTOR(GUI_LoK, this, &GUI_LoK::scrollDown);
+}
+
+GUI_LoK::~GUI_LoK() {
+	delete[] _menu;
+}
+
+int GUI_LoK::processButtonList(Button *list, uint16 inputFlag, int8 mouseWheel) {
+	while (list) {
+		if (list->flags & 8) {
+			list = list->nextButton;
+			continue;
+		}
+
+		if (mouseWheel && list->mouseWheel == mouseWheel && list->buttonCallback) {
+			if ((*list->buttonCallback.get())(list)) {
+				break;
+			}
+		}
+
+		int x = list->x;
+		int y = list->y;
+		assert(_screen->getScreenDim(list->dimTableIndex) != 0);
+		if (x < 0) {
+			x += _screen->getScreenDim(list->dimTableIndex)->w << 3;
+		}
+		x += _screen->getScreenDim(list->dimTableIndex)->sx << 3;
+
+		if (y < 0) {
+			y += _screen->getScreenDim(list->dimTableIndex)->h;
+		}
+		y += _screen->getScreenDim(list->dimTableIndex)->sy;
+
+		Common::Point mouse = _vm->getMousePos();
+		if (mouse.x >= x && mouse.y >= y && x + list->width >= mouse.x && y + list->height >= mouse.y) {
+			int processMouseClick = 0;
+			if (list->flags & 0x400) {
+				if (_vm->_mousePressFlag) {
+					if (!(list->flags2 & 1)) {
+						list->flags2 |= 1;
+						list->flags2 |= 4;
+						processButton(list);
+						_screen->updateScreen();
+					}
+				} else {
+					if (list->flags2 & 1) {
+						list->flags2 &= 0xFFFE;
+						processButton(list);
+						processMouseClick = 1;
+					}
+				}
+			} else if (_vm->_mousePressFlag) {
+				processMouseClick = 1;
+			}
+
+			if (processMouseClick) {
+				if (list->buttonCallback) {
+					if ((*list->buttonCallback.get())(list)) {
+						break;
+					}
+				}
+			}
+		} else {
+			if (list->flags2 & 1) {
+				list->flags2 &= 0xFFFE;
+				processButton(list);
+			}
+			if (list->flags2 & 4) {
+				list->flags2 &= 0xFFFB;
+				processButton(list);
+				_screen->updateScreen();
+			}
+			list = list->nextButton;
+			continue;
+		}
+
+		list = list->nextButton;
+	}
+	return 0;
+}
+
+void GUI_LoK::processButton(Button *button) {
+	if (!button)
+		return;
+
+	int processType = 0;
+	const uint8 *shape = 0;
+	Button::Callback callback;
+
+	int flags = (button->flags2 & 5);
+	if (flags == 1) {
+		processType = button->data2Val1;
+		if (processType == 1)
+			shape = button->data2ShapePtr;
+		else if (processType == 4)
+			callback = button->data2Callback;
+	} else if (flags == 4 || flags == 5) {
+		processType = button->data1Val1;
+		if (processType == 1)
+			shape = button->data1ShapePtr;
+		else if (processType == 4)
+			callback = button->data1Callback;
+	} else {
+		processType = button->data0Val1;
+		if (processType == 1)
+			shape = button->data0ShapePtr;
+		else if (processType == 4)
+			callback = button->data0Callback;
+	}
+
+	int x = button->x;
+	int y = button->y;
+	assert(_screen->getScreenDim(button->dimTableIndex) != 0);
+	if (x < 0)
+		x += _screen->getScreenDim(button->dimTableIndex)->w << 3;
+
+	if (y < 0)
+		y += _screen->getScreenDim(button->dimTableIndex)->h;
+
+	if (processType == 1 && shape)
+		_screen->drawShape(_screen->_curPage, shape, x, y, button->dimTableIndex, 0x10);
+	else if (processType == 4 && callback)
+		(*callback.get())(button);
+}
+
+void GUI_LoK::setGUILabels() {
+	int offset = 0;
+	int offsetOptions = 0;
+	int offsetMainMenu = 0;
+	int offsetOn = 0;
+
+	int walkspeedGarbageOffset = 36;
+	int menuLabelGarbageOffset = 0;
+
+	if (_vm->gameFlags().isTalkie) {
+		if (_vm->gameFlags().lang == Common::EN_ANY)
+			offset = 52;
+		else if (_vm->gameFlags().lang == Common::DE_DEU)
+			offset = 30;
+		else if (_vm->gameFlags().lang == Common::FR_FRA || _vm->gameFlags().lang == Common::IT_ITA)
+			offset = 6;
+		offsetOn = offsetMainMenu = offsetOptions = offset;
+		walkspeedGarbageOffset = 48;
+	} else if (_vm->gameFlags().lang == Common::ES_ESP) {
+		offsetOn = offsetMainMenu = offsetOptions = offset = -4;
+		menuLabelGarbageOffset = 72;
+	} else if (_vm->gameFlags().lang == Common::DE_DEU) {
+		offset = offsetMainMenu = offsetOn = offsetOptions = 24;
+	} else if (_vm->gameFlags().platform == Common::kPlatformFMTowns || _vm->gameFlags().platform == Common::kPlatformPC98) {
+		offset = 1;
+		offsetOptions = 10;
+		offsetOn = 0;
+		walkspeedGarbageOffset = 0;
+	}
+
+	assert(offset + 27 < _vm->_guiStringsSize);
+
+	// The Legend of Kyrandia
+	_menu[0].menuNameString = _vm->_guiStrings[0];
+	// Load a Game
+	_menu[0].item[0].itemString = _vm->_guiStrings[1];
+	// Save a Game
+	_menu[0].item[1].itemString = _vm->_guiStrings[2];
+	// Game controls
+	_menu[0].item[2].itemString = _vm->_guiStrings[3];
+	// Quit playing
+	_menu[0].item[3].itemString = _vm->_guiStrings[4];
+	// Resume game
+	_menu[0].item[4].itemString = _vm->_guiStrings[5];
+
+	// Cancel
+	_menu[2].item[5].itemString = _vm->_guiStrings[10];
+
+	// Enter a description of your saved game:
+	_menu[3].menuNameString = _vm->_guiStrings[11];
+	// Save
+	_menu[3].item[0].itemString = _vm->_guiStrings[12];
+	// Cancel
+	_menu[3].item[1].itemString = _vm->_guiStrings[10];
+
+	// Rest in peace, Brandon
+	_menu[4].menuNameString = _vm->_guiStrings[13];
+	// Load a game
+	_menu[4].item[0].itemString = _vm->_guiStrings[1];
+	// Quit playing
+	_menu[4].item[1].itemString = _vm->_guiStrings[4];
+
+	// Game Controls
+	_menu[5].menuNameString = _vm->_guiStrings[6];
+	// Yes
+	_menu[1].item[0].itemString = _vm->_guiStrings[22 + offset];
+	// No
+	_menu[1].item[1].itemString = _vm->_guiStrings[23 + offset];
+
+	// Music is
+	_menu[5].item[0].labelString = _vm->_guiStrings[26 + offsetOptions];
+	// Sounds are
+	_menu[5].item[1].labelString = _vm->_guiStrings[27 + offsetOptions];
+	// Walk speed
+	_menu[5].item[2].labelString = &_vm->_guiStrings[24 + offsetOptions][walkspeedGarbageOffset];
+	// Text speed
+	_menu[5].item[4].labelString = _vm->_guiStrings[25 + offsetOptions];
+	// Main Menu
+	_menu[5].item[5].itemString = &_vm->_guiStrings[19 + offsetMainMenu][menuLabelGarbageOffset];
+
+	if (_vm->gameFlags().isTalkie)
+		// Text & Voice
+		_voiceTextString = _vm->_guiStrings[28 + offset];
+
+	_textSpeedString = _vm->_guiStrings[25 + offsetOptions];
+	_onString =  _vm->_guiStrings[20 + offsetOn];
+	_offString =  _vm->_guiStrings[21 + offset];
+	_onCDString = _vm->_guiStrings[21];
+}
+
+int GUI_LoK::buttonMenuCallback(Button *caller) {
+	PauseTimer pause(*_vm->_timer);
+
+	_displayMenu = true;
+
+	assert(_vm->_guiStrings);
+	assert(_vm->_configStrings);
+
+	/*
+	for (int i = 0; i < _vm->_guiStringsSize; i++)
+		debug("GUI string %i: %s", i, _vm->_guiStrings[i]);
+
+	for (int i = 0; i < _vm->_configStringsSize; i++)
+		debug("Config string %i: %s", i, _vm->_configStrings[i]);
+	*/
+
+	setGUILabels();
+	if (_vm->_currentCharacter->sceneId == 210 && _vm->_deathHandler == 0xFF) {
+		_vm->snd_playSoundEffect(0x36);
+		return 0;
+	}
+	// XXX
+	_screen->setPaletteIndex(0xFE, 60, 60, 0);
+	for (int i = 0; i < 6; i++) {
+		_menuButtonData[i].data0Val1 = _menuButtonData[i].data1Val1 = _menuButtonData[i].data2Val1 = 4;
+		_menuButtonData[i].data0Callback = _redrawShadedButtonFunctor;
+		_menuButtonData[i].data1Callback = _redrawButtonFunctor;
+		_menuButtonData[i].data2Callback = _redrawButtonFunctor;
+	}
+
+	_screen->savePageToDisk("SEENPAGE.TMP", 0);
+	fadePalette();
+
+	for (int i = 0; i < 5; i++)
+		initMenuLayout(_menu[i]);
+
+	_menuRestoreScreen = true;
+	_keyPressed.reset();
+	_vm->_mousePressFlag = false;
+
+	_toplevelMenu = 0;
+	if (_vm->_menuDirectlyToLoad) {
+		loadGameMenu(0);
+	} else {
+		if (!caller)
+			_toplevelMenu = 4;
+
+		initMenu(_menu[_toplevelMenu]);
+		updateAllMenuButtons();
+	}
+
+	while (_displayMenu && !_vm->_quitFlag) {
+		Common::Point mouse = _vm->getMousePos();
+		processHighlights(_menu[_toplevelMenu], mouse.x, mouse.y);
+		processButtonList(_menuButtonList, 0, 0);
+		getInput();
+	}
+
+	if (_menuRestoreScreen) {
+		restorePalette();
+		_screen->loadPageFromDisk("SEENPAGE.TMP", 0);
+		_vm->_animator->_updateScreen = true;
+	} else {
+		_screen->deletePageFromDisk(0);
+	}
+
+	return 0;
+}
+
+void GUI_LoK::getInput() {
+	Common::Event event;
+	static uint32 lastScreenUpdate = 0;
+	uint32 now = _vm->_system->getMillis();
+
+	_mouseWheel = 0;
+	while (_vm->_eventMan->pollEvent(event)) {
+		switch (event.type) {
+		case Common::EVENT_QUIT:
+			_vm->quitGame();
+			break;
+		case Common::EVENT_LBUTTONDOWN:
+			_vm->_mousePressFlag = true;
+			break;
+		case Common::EVENT_LBUTTONUP:
+			_vm->_mousePressFlag = false;
+			break;
+		case Common::EVENT_MOUSEMOVE:
+			_vm->_system->updateScreen();
+			lastScreenUpdate = now;
+			break;
+		case Common::EVENT_WHEELUP:
+			_mouseWheel = -1;
+			break;
+		case Common::EVENT_WHEELDOWN:
+			_mouseWheel = 1;
+			break;
+		case Common::EVENT_KEYDOWN:
+			_keyPressed = event.kbd;
+			break;
+		default:
+			break;
+		}
+	}
+
+	if (now - lastScreenUpdate > 50) {
+		_vm->_system->updateScreen();
+		lastScreenUpdate = now;
+	}
+
+	_vm->_system->delayMillis(3);
+}
+
+int GUI_LoK::resumeGame(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::resumeGame()");
+	updateMenuButton(button);
+	_displayMenu = false;
+
+	return 0;
+}
+
+void GUI_LoK::setupSavegames(Menu &menu, int num) {
+	Common::InSaveFile *in;
+	static char savenames[5][31];
+	uint8 startSlot;
+	assert(num <= 5);
+
+	if (_savegameOffset == 0) {
+		menu.item[0].itemString = _specialSavegameString;
+		menu.item[0].enabled = 1;
+		menu.item[0].saveSlot = 0;
+		startSlot = 1;
+	} else {
+		startSlot = 0;
+	}
+
+	for (int i = startSlot; i < num; ++i)
+		menu.item[i].enabled = 0;
+
+	KyraEngine::SaveHeader header;
+	for (int i = startSlot; i < num && uint(_savegameOffset + i) < _saveSlots.size(); i++) {
+		if ((in = _vm->openSaveForReading(_vm->getSavegameFilename(_saveSlots[i + _savegameOffset]), header))) {
+			strncpy(savenames[i], header.description.c_str(), 31);
+			menu.item[i].itemString = savenames[i];
+			menu.item[i].enabled = 1;
+			menu.item[i].saveSlot = _saveSlots[i + _savegameOffset];
+			delete in;
+		}
+	}
+}
+
+int GUI_LoK::saveGameMenu(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::saveGameMenu()");
+	updateSaveList();
+
+	updateMenuButton(button);
+	_menu[2].item[5].enabled = true;
+
+	_screen->loadPageFromDisk("SEENPAGE.TMP", 0);
+	_screen->savePageToDisk("SEENPAGE.TMP", 0);
+
+	_menu[2].menuNameString = _vm->_guiStrings[8]; // Select a position to save to:
+	_specialSavegameString = _vm->_guiStrings[9]; // [ EMPTY SLOT ]
+	for (int i = 0; i < 5; i++)
+		_menu[2].item[i].callback = BUTTON_FUNCTOR(GUI_LoK, this, &GUI_LoK::saveGame);
+
+	_savegameOffset = 0;
+	setupSavegames(_menu[2], 5);
+
+	initMenu(_menu[2]);
+	updateAllMenuButtons();
+
+	_displaySubMenu = true;
+	_cancelSubMenu = false;
+
+	while (_displaySubMenu && !_vm->_quitFlag) {
+		getInput();
+		Common::Point mouse = _vm->getMousePos();
+		processHighlights(_menu[2], mouse.x, mouse.y);
+		processButtonList(_menuButtonList, 0, _mouseWheel);
+	}
+
+	_screen->loadPageFromDisk("SEENPAGE.TMP", 0);
+	_screen->savePageToDisk("SEENPAGE.TMP", 0);
+
+	if (_cancelSubMenu) {
+		initMenu(_menu[0]);
+		updateAllMenuButtons();
+	} else {
+		_displayMenu = false;
+	}
+	return 0;
+}
+
+int GUI_LoK::loadGameMenu(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::loadGameMenu()");
+	updateSaveList();
+
+	if (_vm->_menuDirectlyToLoad) {
+		_menu[2].item[5].enabled = false;
+	} else {
+		updateMenuButton(button);
+		_menu[2].item[5].enabled = true;
+	}
+
+	_screen->loadPageFromDisk("SEENPAGE.TMP", 0);
+	_screen->savePageToDisk("SEENPAGE.TMP", 0);
+
+	_specialSavegameString = _vm->_newGameString[0]; //[ START A NEW GAME ]
+	_menu[2].menuNameString = _vm->_guiStrings[7]; // Which game would you like to reload?
+	for (int i = 0; i < 5; i++)
+		_menu[2].item[i].callback = BUTTON_FUNCTOR(GUI_LoK, this, &GUI_LoK::loadGame);
+
+	_savegameOffset = 0;
+	setupSavegames(_menu[2], 5);
+
+	initMenu(_menu[2]);
+	updateAllMenuButtons();
+
+	_displaySubMenu = true;
+	_cancelSubMenu = false;
+
+	_vm->_gameToLoad = -1;
+
+	while (_displaySubMenu && !_vm->_quitFlag) {
+		getInput();
+		Common::Point mouse = _vm->getMousePos();
+		processHighlights(_menu[2], mouse.x, mouse.y);
+		processButtonList(_menuButtonList, 0, _mouseWheel);
+	}
+
+	_screen->loadPageFromDisk("SEENPAGE.TMP", 0);
+	_screen->savePageToDisk("SEENPAGE.TMP", 0);
+
+	if (_cancelSubMenu) {
+		initMenu(_menu[_toplevelMenu]);
+		updateAllMenuButtons();
+	} else {
+		restorePalette();
+		if (_vm->_gameToLoad != -1)
+			_vm->loadGame(_vm->getSavegameFilename(_vm->_gameToLoad));
+		_displayMenu = false;
+		_menuRestoreScreen = false;
+	}
+	return 0;
+}
+
+void GUI_LoK::redrawTextfield() {
+	_screen->fillRect(38, 91, 287, 102, 250);
+	_text->printText(_savegameName, 38, 92, 253, 0, 0);
+
+	_screen->_charWidth = -2;
+	int width = _screen->getTextWidth(_savegameName);
+	_screen->fillRect(39 + width, 93, 45 + width, 100, 254);
+	_screen->_charWidth = 0;
+
+	_screen->updateScreen();
+}
+
+void GUI_LoK::updateSavegameString() {
+	int length;
+
+	if (_keyPressed.keycode) {
+		length = strlen(_savegameName);
+
+		if (_keyPressed.ascii > 31 && _keyPressed.ascii < 127) {
+			if (length < 31) {
+				_savegameName[length] = _keyPressed.ascii;
+				_savegameName[length+1] = 0;
+				redrawTextfield();
+			}
+		} else if (_keyPressed.keycode == Common::KEYCODE_BACKSPACE ||
+		           _keyPressed.keycode == Common::KEYCODE_DELETE) {
+			if (length > 0) {
+				_savegameName[length-1] = 0;
+				redrawTextfield();
+			}
+		} else if (_keyPressed.keycode == Common::KEYCODE_RETURN ||
+		           _keyPressed.keycode == Common::KEYCODE_KP_ENTER) {
+			_displaySubMenu = false;
+		}
+	}
+
+	_keyPressed.reset();
+}
+
+int GUI_LoK::saveGame(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::saveGame()");
+	updateMenuButton(button);
+	_vm->_gameToLoad = _menu[2].item[button->index-0xC].saveSlot;
+
+	_screen->loadPageFromDisk("SEENPAGE.TMP", 0);
+	_screen->savePageToDisk("SEENPAGE.TMP", 0);
+
+	initMenu(_menu[3]);
+	updateAllMenuButtons();
+
+	_displaySubMenu = true;
+	_cancelSubMenu = false;
+
+	if (_savegameOffset == 0 && _vm->_gameToLoad == 0) {
+		_savegameName[0] = 0;
+	} else {
+		for (int i = 0; i < 5; i++) {
+			if (_menu[2].item[i].saveSlot == _vm->_gameToLoad) {
+				strncpy(_savegameName, _menu[2].item[i].itemString, 31);
+				break;
+			}
+		}
+	}
+	redrawTextfield();
+
+	while (_displaySubMenu && !_vm->_quitFlag) {
+		getInput();
+		updateSavegameString();
+		Common::Point mouse = _vm->getMousePos();
+		processHighlights(_menu[3], mouse.x, mouse.y);
+		processButtonList(_menuButtonList, 0, 0);
+	}
+
+	if (_cancelSubMenu) {
+		_displaySubMenu = true;
+		_cancelSubMenu = false;
+		initMenu(_menu[2]);
+		updateAllMenuButtons();
+	} else {
+		if (_savegameOffset == 0 && _vm->_gameToLoad == 0)
+			_vm->_gameToLoad = getNextSavegameSlot();
+		if (_vm->_gameToLoad > 0)
+			_vm->saveGame(_vm->getSavegameFilename(_vm->_gameToLoad), _savegameName);
+	}
+
+	return 0;
+}
+
+int GUI_LoK::savegameConfirm(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::savegameConfirm()");
+	updateMenuButton(button);
+	_displaySubMenu = false;
+
+	return 0;
+}
+
+int GUI_LoK::loadGame(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::loadGame()");
+	updateMenuButton(button);
+	_displaySubMenu = false;
+	_vm->_gameToLoad = _menu[2].item[button->index-0xC].saveSlot;
+
+	return 0;
+}
+
+int GUI_LoK::cancelSubMenu(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::cancelSubMenu()");
+	updateMenuButton(button);
+	_displaySubMenu = false;
+	_cancelSubMenu = true;
+
+	return 0;
+}
+
+int GUI_LoK::quitPlaying(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::quitPlaying()");
+	updateMenuButton(button);
+
+	if (quitConfirm(_vm->_guiStrings[14])) { // Are you sure you want to quit playing?
+		_vm->quitGame();
+	} else {
+		initMenu(_menu[_toplevelMenu]);
+		updateAllMenuButtons();
+	}
+
+	return 0;
+}
+
+bool GUI_LoK::quitConfirm(const char *str) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::quitConfirm()");
+
+	_screen->loadPageFromDisk("SEENPAGE.TMP", 0);
+	_screen->savePageToDisk("SEENPAGE.TMP", 0);
+
+	_menu[1].menuNameString = str;
+	initMenuLayout(_menu[1]);
+	initMenu(_menu[1]);
+
+	_displaySubMenu = true;
+	_cancelSubMenu = true;
+
+	while (_displaySubMenu && !_vm->_quitFlag) {
+		getInput();
+		Common::Point mouse = _vm->getMousePos();
+		processHighlights(_menu[1], mouse.x, mouse.y);
+		processButtonList(_menuButtonList, 0, 0);
+	}
+
+	_screen->loadPageFromDisk("SEENPAGE.TMP", 0);
+	_screen->savePageToDisk("SEENPAGE.TMP", 0);
+
+	return !_cancelSubMenu;
+}
+
+int GUI_LoK::quitConfirmYes(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::quitConfirmYes()");
+	updateMenuButton(button);
+	_displaySubMenu = false;
+	_cancelSubMenu = false;
+
+	return 0;
+}
+
+int GUI_LoK::quitConfirmNo(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::quitConfirmNo()");
+	updateMenuButton(button);
+	_displaySubMenu = false;
+	_cancelSubMenu = true;
+
+	return 0;
+}
+
+int GUI_LoK::gameControlsMenu(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::gameControlsMenu()");
+
+	_vm->readSettings();
+
+	_screen->loadPageFromDisk("SEENPAGE.TMP", 0);
+	_screen->savePageToDisk("SEENPAGE.TMP", 0);
+
+	if (_vm->gameFlags().isTalkie) {
+		//_menu[5].width = 230;
+
+		for (int i = 0; i < 5; i++) {
+			//_menu[5].item[i].labelX = 24;
+			//_menu[5].item[i].x = 115;
+			//_menu[5].item[i].width = 94;
+		}
+
+		_menu[5].item[3].labelString = _voiceTextString; //"Voice / Text "
+		_menu[5].item[3].callback = BUTTON_FUNCTOR(GUI_LoK, this, &GUI_LoK::controlsChangeVoice);
+
+	} else {
+		//_menu[5].height = 136;
+		//_menu[5].item[5].y = 110;
+		_menu[5].item[4].enabled = 0;
+		_menu[5].item[3].labelString = _textSpeedString; // "Text speed "
+		_menu[5].item[3].callback = BUTTON_FUNCTOR(GUI_LoK, this, &GUI_LoK::controlsChangeText);
+	}
+
+	setupControls(_menu[5]);
+
+	updateAllMenuButtons();
+
+	_displaySubMenu = true;
+	_cancelSubMenu = false;
+
+	while (_displaySubMenu && !_vm->_quitFlag) {
+		getInput();
+		Common::Point mouse = _vm->getMousePos();
+		processHighlights(_menu[5], mouse.x, mouse.y);
+		processButtonList(_menuButtonList, 0, 0);
+	}
+
+	_screen->loadPageFromDisk("SEENPAGE.TMP", 0);
+	_screen->savePageToDisk("SEENPAGE.TMP", 0);
+
+	if (_cancelSubMenu) {
+		initMenu(_menu[_toplevelMenu]);
+		updateAllMenuButtons();
+	}
+	return 0;
+}
+
+void GUI_LoK::setupControls(Menu &menu) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::setupControls()");
+
+	switch (_vm->_configMusic) {
+		case 0:
+			menu.item[0].itemString = _offString; //"Off"
+			break;
+		case 1:
+			menu.item[0].itemString = _onString; //"On"
+			break;
+		case 2:
+			menu.item[0].itemString = _onCDString; //"On + CD"
+			break;
+	}
+
+	if (_vm->_configSounds)
+		menu.item[1].itemString = _onString; //"On"
+	else
+		menu.item[1].itemString = _offString; //"Off"
+
+
+	switch (_vm->_configWalkspeed) {
+	case 0:
+		menu.item[2].itemString = _vm->_configStrings[0]; //"Slowest"
+		break;
+	case 1:
+		menu.item[2].itemString = _vm->_configStrings[1]; //"Slow"
+		break;
+	case 2:
+		menu.item[2].itemString = _vm->_configStrings[2]; //"Normal"
+		break;
+	case 3:
+		menu.item[2].itemString = _vm->_configStrings[3]; //"Fast"
+		break;
+	case 4:
+		menu.item[2].itemString = _vm->_configStrings[4]; //"Fastest"
+		break;
+	default:
+		menu.item[2].itemString = "ERROR";
+		break;
+	}
+
+	int textControl = 3;
+	int clickableOffset = 8;
+	if (_vm->gameFlags().isTalkie) {
+		textControl = 4;
+		clickableOffset = 11;
+
+		if (_vm->_configVoice == 0) {
+			menu.item[4].enabled = 1;
+			menu.item[4].labelString = _textSpeedString;
+		} else {
+			menu.item[4].enabled = 0;
+			menu.item[4].labelString = 0;
+		}
+
+		switch (_vm->_configVoice) {
+		case 0:
+			menu.item[3].itemString = _vm->_configStrings[5]; //"Text only"
+			break;
+		case 1:
+			menu.item[3].itemString = _vm->_configStrings[6]; //"Voice only"
+			break;
+		case 2:
+			menu.item[3].itemString = _vm->_configStrings[7]; //"Voice & Text"
+			break;
+		default:
+			menu.item[3].itemString = "ERROR";
+			break;
+		}
+	} else {
+		menu.item[4].enabled = 0;
+		menu.item[4].labelString = 0;
+	}
+
+	switch (_vm->_configTextspeed) {
+	case 0:
+		menu.item[textControl].itemString = _vm->_configStrings[1]; //"Slow"
+		break;
+	case 1:
+		menu.item[textControl].itemString = _vm->_configStrings[2]; //"Normal"
+		break;
+	case 2:
+		menu.item[textControl].itemString = _vm->_configStrings[3]; //"Fast"
+		break;
+	case 3:
+		menu.item[textControl].itemString = _vm->_configStrings[clickableOffset]; //"Clickable"
+		break;
+	default:
+		menu.item[textControl].itemString = "ERROR";
+		break;
+	}
+
+	initMenuLayout(menu);
+	initMenu(menu);
+}
+
+int GUI_LoK::controlsChangeMusic(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::controlsChangeMusic()");
+	updateMenuButton(button);
+
+	_vm->_configMusic = ++_vm->_configMusic % ((_vm->gameFlags().platform == Common::kPlatformFMTowns || _vm->gameFlags().platform == Common::kPlatformPC98) ? 3 : 2);
+	setupControls(_menu[5]);
+	return 0;
+}
+
+int GUI_LoK::controlsChangeSounds(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::controlsChangeSounds()");
+	updateMenuButton(button);
+
+	_vm->_configSounds = !_vm->_configSounds;
+	setupControls(_menu[5]);
+	return 0;
+}
+
+int GUI_LoK::controlsChangeWalk(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::controlsChangeWalk()");
+	updateMenuButton(button);
+
+	_vm->_configWalkspeed = ++_vm->_configWalkspeed % 5;
+	_vm->setWalkspeed(_vm->_configWalkspeed);
+	setupControls(_menu[5]);
+	return 0;
+}
+
+int GUI_LoK::controlsChangeText(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::controlsChangeText()");
+	updateMenuButton(button);
+
+	_vm->_configTextspeed = ++_vm->_configTextspeed % 4;
+	setupControls(_menu[5]);
+	return 0;
+}
+
+int GUI_LoK::controlsChangeVoice(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::controlsChangeVoice()");
+	updateMenuButton(button);
+
+	_vm->_configVoice = ++_vm->_configVoice % 3;
+	setupControls(_menu[5]);
+	return 0;
+}
+
+int GUI_LoK::controlsApply(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::controlsApply()");
+	_vm->writeSettings();
+	return cancelSubMenu(button);
+}
+
+int GUI_LoK::scrollUp(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::scrollUp()");
+	updateMenuButton(button);
+
+	if (_savegameOffset > 0) {
+		_savegameOffset--;
+		setupSavegames(_menu[2], 5);
+		initMenu(_menu[2]);
+	}
+	return 0;
+}
+
+int GUI_LoK::scrollDown(Button *button) {
+	debugC(9, kDebugLevelGUI, "GUI_LoK::scrollDown()");
+	updateMenuButton(button);
+
+	_savegameOffset++;
+	if (uint(_savegameOffset + 5) >= _saveSlots.size())
+		_savegameOffset = MAX<int>(_saveSlots.size() - 5, 0);
+	setupSavegames(_menu[2], 5);
+	initMenu(_menu[2]);
+
+	return 0;
+}
+
+void GUI_LoK::fadePalette() {
+	if (_vm->gameFlags().platform == Common::kPlatformAmiga)
+		return;
+
+	static int16 menuPalIndexes[] = {248, 249, 250, 251, 252, 253, 254, -1};
+	int index = 0;
+
+	memcpy(_screen->getPalette(2), _screen->_currentPalette, 768);
+
+	for (int i = 0; i < 768; i++)
+		_screen->_currentPalette[i] >>= 1;
+
+	while (menuPalIndexes[index] != -1) {
+		memcpy(&_screen->_currentPalette[menuPalIndexes[index]*3], &_screen->getPalette(2)[menuPalIndexes[index]*3], 3);
+		index++;
+	}
+
+	_screen->fadePalette(_screen->_currentPalette, 2);
+}
+
+void GUI_LoK::restorePalette() {
+	if (_vm->gameFlags().platform == Common::kPlatformAmiga)
+		return;
+
+	memcpy(_screen->_currentPalette, _screen->getPalette(2), 768);
+	_screen->fadePalette(_screen->_currentPalette, 2);
+}
+
+#pragma mark -
+
+void KyraEngine_LoK::drawAmulet() {
+	debugC(9, kDebugLevelMain, "KyraEngine_LoK::drawAmulet()");
+	static const int16 amuletTable1[] = {0x167, 0x162, 0x15D, 0x158, 0x153, 0x150, 0x155, 0x15A, 0x15F, 0x164, 0x145, -1};
+	static const int16 amuletTable3[] = {0x167, 0x162, 0x15D, 0x158, 0x153, 0x14F, 0x154, 0x159, 0x15E, 0x163, 0x144, -1};
+	static const int16 amuletTable2[] = {0x167, 0x162, 0x15D, 0x158, 0x153, 0x152, 0x157, 0x15C, 0x161, 0x166, 0x147, -1};
+	static const int16 amuletTable4[] = {0x167, 0x162, 0x15D, 0x158, 0x153, 0x151, 0x156, 0x15B, 0x160, 0x165, 0x146, -1};
+
+	resetGameFlag(0xF1);
+	_screen->hideMouse();
+
+	int i = 0;
+	while (amuletTable1[i] != -1) {
+		if (queryGameFlag(87))
+			_screen->drawShape(0, _shapes[amuletTable1[i]], _amuletX[0], _amuletY[0], 0, 0);
+
+		if (queryGameFlag(89))
+			_screen->drawShape(0, _shapes[amuletTable2[i]], _amuletX[1], _amuletY[1], 0, 0);
+
+		if (queryGameFlag(86))
+			_screen->drawShape(0, _shapes[amuletTable3[i]], _amuletX[2], _amuletY[2], 0, 0);
+
+		if (queryGameFlag(88))
+			_screen->drawShape(0, _shapes[amuletTable4[i]], _amuletX[3], _amuletY[3], 0, 0);
+
+		_screen->updateScreen();
+		delayWithTicks(3);
+		i++;
+	}
+	_screen->showMouse();
+}
+
+} // end of namespace Kyra
+