Renamed kyra2 and kyra3 gui files.

svn-id: r31866

1 files changed, 964 insertions, 0 deletions

diff --git a/engines/kyra/gui_mr.cpp b/engines/kyra/gui_mr.cpp
new file mode 100644
index 0000000000..75bc58d646
--- /dev/null
+++ b/engines/kyra/gui_mr.cpp
@@ -0,0 +1,964 @@
+/* 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/gui_mr.h"
+#include "kyra/kyra_mr.h"
+#include "kyra/text_mr.h"
+#include "kyra/wsamovie.h"
+#include "kyra/resource.h"
+
+namespace Kyra {
+
+void KyraEngine_MR::showMessage(const char *string, uint8 c0, uint8 c1) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::showMessage('%s', %d, %d)", string, c0, c1);
+	_shownMessage = string;
+	_screen->hideMouse();
+
+	restoreCommandLine();
+	_restoreCommandLine = false;
+
+	if (string) {
+		int x = _text->getCenterStringX(string, 0, 320);
+		int pageBackUp = _screen->_curPage;
+		_screen->_curPage = 0;
+		_text->printText(string, x, _commandLineY, c0, c1, 0);
+		_screen->_curPage = pageBackUp;
+		_screen->updateScreen();
+		setCommandLineRestoreTimer(7);
+	}
+
+	_screen->showMouse();
+}
+
+void KyraEngine_MR::showMessageFromCCode(int string, uint8 c0, int) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::showMessageFromCCode(%d, %d, -)", string, c0);
+	showMessage((const char*)getTableEntry(_cCodeFile, string), c0, 0xF0);
+}
+
+void KyraEngine_MR::updateItemCommand(int item, int str, uint8 c0) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::updateItemCommand(%d, %d, %d)", item, str, c0);
+	char buffer[100];
+	char *src = (char*)getTableEntry(_itemFile, item);
+
+	while (*src != ' ')
+		++src;
+	++src;
+
+	*src = toupper(*src);
+
+	strcpy(buffer, src);
+	strcat(buffer, " ");
+	strcat(buffer, (const char*)getTableEntry(_cCodeFile, str));
+
+	showMessage(buffer, c0, 0xF0);
+}
+
+void KyraEngine_MR::updateCommandLine() {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::updateCommandLine()");
+	if (_restoreCommandLine) {
+		restoreCommandLine();
+		_restoreCommandLine = false;
+	}
+}
+
+void KyraEngine_MR::restoreCommandLine() {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::restoreCommandLine()");
+	int y = _inventoryState ? 144 : 188;
+	_screen->copyBlockToPage(0, 0, y, 320, 12, _interfaceCommandLine);
+}
+
+void KyraEngine_MR::updateCLState() {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::updateCLState()");
+	if (_inventoryState)
+		_commandLineY = 145;
+	else
+		_commandLineY = 189;
+}
+
+void KyraEngine_MR::showInventory() {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::showInventory()");
+	if (!_screen->isMouseVisible())
+		return;
+	if (queryGameFlag(3))
+		return;
+
+	_screen->copyBlockToPage(3, 0, 0, 320, 56, _interface);
+	drawMalcolmsMoodText();
+
+	_inventoryState = true;
+	updateCLState();
+
+	redrawInventory(30);
+	drawMalcolmsMoodPointer(-1, 30);
+	drawScore(30, 215, 191);
+	
+	if (queryGameFlag(0x97))
+		drawJestersStaff(1, 30);
+	
+	_screen->hideMouse();
+
+	if (_itemInHand < 0) {
+		_handItemSet = -1;
+		_screen->setMouseCursor(0, 0, getShapePtr(0));
+	}
+
+	_screen->copyRegion(0, 188, 0, 0, 320, 12, 0, 2, Screen::CR_NO_P_CHECK);
+
+	if (_inventoryScrollSpeed == -1) {
+		uint32 endTime = _system->getMillis() + _tickLength * 15;
+		int times = 0;
+		while (_system->getMillis() < endTime) {
+			_screen->copyRegion(0, 188, 0, 0, 320, 12, 0, 2, Screen::CR_NO_P_CHECK);
+			_screen->copyRegion(0, 188, 0, 0, 320, 12, 0, 2, Screen::CR_NO_P_CHECK);
+			++times;
+		}
+
+		times = MAX(times, 1);
+
+		int speed = 60 / times;
+		if (speed <= 1)
+			_inventoryScrollSpeed = 1;
+		else if (speed >= 8)
+			_inventoryScrollSpeed = 8;
+		else
+			_inventoryScrollSpeed = speed;
+	}
+
+	int height = 12;
+	int y = 188;
+	int times = 0;
+	uint32 waitTill = _system->getMillis() + _tickLength;
+
+	while (y > 144) {
+		_screen->copyRegion(0, 0, 0, y, 320, height, 2, 0, Screen::CR_NO_P_CHECK);
+		_screen->updateScreen();
+
+		++times;
+		if (_inventoryScrollSpeed == 1 && times == 3) {
+			while (waitTill > _system->getMillis())
+				_system->delayMillis(10);
+			times = 0;
+			waitTill = _system->getMillis() + _tickLength;
+		}
+		
+		height += _inventoryScrollSpeed;
+		y -= _inventoryScrollSpeed;
+	}
+
+	_screen->copyRegion(0, 0, 0, 144, 320, 56, 2, 0, Screen::CR_NO_P_CHECK);
+	_screen->updateScreen();
+
+	initMainButtonList(false);
+
+	restorePage3();
+	_screen->showMouse();
+}
+
+void KyraEngine_MR::hideInventory() {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::hideInventory()");
+	if (queryGameFlag(3))
+		return;
+
+	_inventoryState = false;
+	updateCLState();
+	initMainButtonList(true);
+	
+	_screen->copyBlockToPage(3, 0, 0, 320, 56, _interface);
+	_screen->hideMouse();
+	
+	restorePage3();
+	flagAnimObjsForRefresh();
+	drawAnimObjects();
+	_screen->copyRegion(0, 144, 0, 0, 320, 56, 0, 2, Screen::CR_NO_P_CHECK);
+
+	if (_inventoryScrollSpeed == -1) {
+		uint32 endTime = _system->getMillis() + _tickLength * 15;
+		int times = 0;
+		while (_system->getMillis() < endTime) {
+			_screen->copyRegion(0, 144, 0, 0, 320, 12, 0, 2, Screen::CR_NO_P_CHECK);
+			_screen->copyRegion(0, 144, 0, 0, 320, 12, 0, 2, Screen::CR_NO_P_CHECK);
+			++times;
+		}
+
+		times = MAX(times, 1);
+
+		int speed = 60 / times;
+		if (speed <= 1)
+			_inventoryScrollSpeed = 1;
+		else if (speed >= 8)
+			_inventoryScrollSpeed = 8;
+		else
+			_inventoryScrollSpeed = speed;
+	}
+
+	int y = 144;
+	int y2 = 144 + _inventoryScrollSpeed;
+	uint32 waitTill = _system->getMillis() + _tickLength;
+	int times = 0;
+
+	while (y2 < 188) {
+		_screen->copyRegion(0, 0, 0, y2, 320, 56, 2, 0, Screen::CR_NO_P_CHECK);
+		_screen->copyRegion(0, y, 0, y, 320, _inventoryScrollSpeed, 2, 0, Screen::CR_NO_P_CHECK);
+		_screen->updateScreen();
+
+		++times;
+		if (_inventoryScrollSpeed == 1 && times == 3) {
+			while (waitTill > _system->getMillis())
+				_system->delayMillis(10);
+			times = 0;
+			waitTill = _system->getMillis() + _tickLength;
+		}
+		
+		y += _inventoryScrollSpeed;
+		y2 += _inventoryScrollSpeed;
+	}
+
+	_screen->copyRegion(0, 0, 0, 188, 320, 56, 2, 0, Screen::CR_NO_P_CHECK);
+	_screen->copyRegion(0, y, 0, y, 320, 188-y, 2, 0, Screen::CR_NO_P_CHECK);
+	_screen->showMouse();
+}
+
+void KyraEngine_MR::drawMalcolmsMoodText() {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::drawMalcolmsMoodText()");
+	static const int stringId[] = { 0x32, 0x37, 0x3C };
+
+	if (queryGameFlag(0x219))
+		return;
+
+	const char *string = (const char*)getTableEntry(_cCodeFile, stringId[_malcolmsMood]);
+
+	Screen::FontId oldFont = _screen->setFont(Screen::FID_8_FNT);
+	_screen->_charWidth = -2;
+
+	int width = _screen->getTextWidth(string);
+
+	_screen->_charWidth = 0;
+	_screen->setFont(oldFont);
+
+	int pageBackUp = _screen->_curPage;
+	const int x = 280 - (width / 2);
+	int y = 0;
+	if (_inventoryState) {
+		y = 189;
+		_screen->_curPage = 0;
+	} else {
+		y = 45;
+		_screen->_curPage = 2;
+	}
+
+	_screen->hideMouse();
+	_screen->drawShape(_screen->_curPage, getShapePtr(432), 244, 189, 0, 0);
+	_text->printText(string, x, y+1, 0xFF, 0xF0, 0x00);
+	_screen->showMouse();
+	_screen->_curPage = pageBackUp;
+}
+
+void KyraEngine_MR::drawMalcolmsMoodPointer(int frame, int page) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::drawMalcolmsMoodPointer(%d, %d)", frame, page);
+	static const uint8 stateTable[] = {
+		1, 6, 11
+	};
+
+	if (frame == -1)
+		frame = stateTable[_malcolmsMood];
+	if (queryGameFlag(0x219))
+		frame = 13;
+
+	if (page == 0) {
+		_invWsa->setX(0);
+		_invWsa->setY(0);
+		_invWsa->setDrawPage(0);
+		_invWsa->displayFrame(frame, 0);
+		_screen->updateScreen();
+	} else if (page == 30) {
+		_invWsa->setX(0);
+		_invWsa->setY(-144);
+		_invWsa->setDrawPage(2);
+		_invWsa->displayFrame(frame, 0);
+	}
+
+	_invWsaFrame = frame;
+}
+
+void KyraEngine_MR::drawJestersStaff(int type, int page) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::drawJestersStaff(%d, %d)", type, page);
+	int y = 155;
+	if (page == 30) {
+		page = 2;
+		y -= 144;
+	}
+
+	int shape = (type != 0) ? 454 : 453;
+	_screen->drawShape(page, getShapePtr(shape), 217, y, 0, 0);
+}
+
+void KyraEngine_MR::drawScore(int page, int x, int y) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::drawScore(%d, %d, %d)", page, x, y);
+	if (page == 30) {
+		page = 2;
+		y -= 144;
+	}
+
+	int shape1 = _score / 100;
+	int shape2 = (_score - shape1*100) / 10;
+	int shape3 = _score % 10;
+
+	_screen->drawShape(page, getShapePtr(shape1+433), x, y, 0, 0);
+	x += 8;
+	_screen->drawShape(page, getShapePtr(shape2+433), x, y, 0, 0);
+	x += 8;
+	_screen->drawShape(page, getShapePtr(shape3+433), x, y, 0, 0);
+}
+
+void KyraEngine_MR::drawScoreCounting(int oldScore, int newScore, int drawOld, const int x) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::drawScoreCounting(%d, %d, %d, %d)", oldScore, newScore, drawOld, x);
+	int y = 189;
+	if (_inventoryState)
+		y -= 44;
+
+	int old100 = oldScore / 100;
+	int old010 = (oldScore - old100*100) / 10;
+	int old001 = oldScore % 10;
+
+	int new100 = newScore / 100;
+	int new010 = (newScore - new100*100) / 10;
+	int new001 = newScore % 10;
+
+	if (drawOld) {
+		_screen->drawShape(0, getShapePtr(old100+433), x +  0, y, 0, 0);
+		_screen->drawShape(0, getShapePtr(old010+433), x +  8, y, 0, 0);
+		_screen->drawShape(0, getShapePtr(old001+433), x + 16, y, 0, 0);
+	}
+
+	if (old100 != new100)
+		_screen->drawShape(0, getShapePtr(old100+443), x +  0, y, 0, 0);
+
+	if (old010 != new010)
+		_screen->drawShape(0, getShapePtr(old010+443), x +  8, y, 0, 0);
+
+	_screen->drawShape(0, getShapePtr(old001+443), x + 16, y, 0, 0);
+
+	_screen->updateScreen();
+
+	_screen->drawShape(0, getShapePtr(new100+433), x +  0, y, 0, 0);
+	_screen->drawShape(0, getShapePtr(new010+433), x +  8, y, 0, 0);
+	_screen->drawShape(0, getShapePtr(new001+433), x + 16, y, 0, 0);
+}
+
+int KyraEngine_MR::getScoreX(const char *str) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::getScoreX('%s')", str);
+	Screen::FontId oldFont = _screen->setFont(Screen::FID_8_FNT);
+	_screen->_charWidth = -2;
+
+	int width = _screen->getTextWidth(str);
+	int x = 160 + (width / 2) - 32;
+
+	_screen->setFont(oldFont);
+	_screen->_charWidth = 0;
+	return x;
+}
+
+void KyraEngine_MR::redrawInventory(int page) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::redrawInventory(%d)", page);
+	int yOffset = 0;
+
+	if (page == 30) {
+		page = 2;
+		yOffset = -144;
+	}
+
+	int pageBackUp = _screen->_curPage;
+	_screen->_curPage = page;
+	_screen->hideMouse();
+
+	for (int i = 0; i < 10; ++i) {
+		clearInventorySlot(i, page);
+		if (_mainCharacter.inventory[i] != 0xFFFF) {
+			_screen->drawShape(page, getShapePtr(_mainCharacter.inventory[i]+248), _inventoryX[i], _inventoryY[i] + yOffset, 0, 0);
+			drawInventorySlot(page, _mainCharacter.inventory[i], i);
+		}
+	}
+
+	_screen->showMouse();
+	_screen->_curPage = pageBackUp;
+	
+	if (page == 0 || page == 1)
+		_screen->updateScreen();	
+}
+
+void KyraEngine_MR::clearInventorySlot(int slot, int page) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::clearInventorySlot(%d, %d)", slot, page);
+	int yOffset = 0;
+	if (page == 30) {
+		page = 2;
+		yOffset = -144;
+	}
+
+	_screen->drawShape(page, getShapePtr(slot+422), _inventoryX[slot], _inventoryY[slot] + yOffset, 0, 0);
+}
+
+void KyraEngine_MR::drawInventorySlot(int page, int item, int slot) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::drawInventorySlot(%d, %d, %d)", page, item, slot);
+	int yOffset = 0;
+	if (page == 30) {
+		page = 2;
+		yOffset = -144;
+	}
+
+	_screen->drawShape(page, getShapePtr(item+248), _inventoryX[slot], _inventoryY[slot] + yOffset, 0, 0);
+}
+
+int KyraEngine_MR::buttonInventory(Button *button) {
+	debugC(9, kDebugLevelMain, "KyraEngine_MR::buttonInventory(%p)", (const void*)button);
+	setNextIdleAnimTimer();
+	if (!_enableInventory || !_inventoryState || !_screen->isMouseVisible())
+		return 0;
+
+	const int slot = button->index - 5;
+	const int16 slotItem = (int16)_mainCharacter.inventory[slot];
+	if (_itemInHand == -1) {
+		if (slotItem == -1)
+			return 0;
+
+		_screen->hideMouse();
+		clearInventorySlot(slot, 0);
+		snd_playSoundEffect(0x0B, 0xC8);
+		setMouseCursor(slotItem);
+		updateItemCommand(slotItem, (_lang == 1) ? getItemCommandStringPickUp(slotItem) : 0, 0xFF);
+		_itemInHand = slotItem;
+		_mainCharacter.inventory[slot] = 0xFFFF;
+		_screen->showMouse();
+	} else if (_itemInHand == 27) {
+		if (_chatText)
+			return 0;
+		return buttonJesterStaff(&_mainButtonData[3]);
+	} else {
+		if (slotItem >= 0) {
+			if (itemInventoryMagic(_itemInHand, slot))
+				return 0;
+
+			snd_playSoundEffect(0x0B, 0xC8);
+
+			_screen->hideMouse();
+			clearInventorySlot(slot, 0);
+			drawInventorySlot(0, _itemInHand, slot);
+			setMouseCursor(slotItem);
+			updateItemCommand(slotItem, (_lang == 1) ? getItemCommandStringPickUp(slotItem) : 0, 0xFF);
+			_mainCharacter.inventory[slot] = _itemInHand;
+			_itemInHand = slotItem;
+			_screen->showMouse();
+		} else {
+			snd_playSoundEffect(0x0C, 0xC8);
+			_screen->hideMouse();
+			drawInventorySlot(0, _itemInHand, slot);
+			_screen->setMouseCursor(0, 0, getShapePtr(0));
+			updateItemCommand(_itemInHand, (_lang == 1) ? getItemCommandStringInv(_itemInHand) : 2, 0xFF);
+			_screen->showMouse();
+			_mainCharacter.inventory[slot] = _itemInHand;
+			_itemInHand = -1;
+		}
+	}
+
+	return 0;
+}
+
+int KyraEngine_MR::buttonMoodChange(Button *button) {
+	if (queryGameFlag(0x219)) {
+		snd_playSoundEffect(0x0D, 0xC8);
+		return 0;
+	}
+
+	static const uint8 frameTable[] = { 1, 6, 11 };
+
+	if (_mouseX >= 245 && _mouseX <= 267 && _mouseY >= 159 && _mouseY <= 198)
+		_malcolmsMood = 0;
+	else if (_mouseX >= 268 && _mouseX <= 289 && _mouseY >= 159 && _mouseY <= 198)
+		_malcolmsMood = 1;
+	else if (_mouseX >= 290 && _mouseX <= 312 && _mouseY >= 159 && _mouseY <= 198)
+		_malcolmsMood = 2;
+
+	int direction = (_invWsaFrame > frameTable[_malcolmsMood]) ? -1 : 1;
+
+	if (_invWsaFrame != frameTable[_malcolmsMood]) {
+		_screen->hideMouse();
+		setGameFlag(3);
+
+		snd_playSoundEffect(0x2E, 0xC8);
+
+		while (_invWsaFrame != frameTable[_malcolmsMood]) {
+			uint32 endTime = _system->getMillis() + 2 * _tickLength;
+			_invWsaFrame += direction;
+
+			drawMalcolmsMoodPointer(_invWsaFrame, 0);
+			_screen->updateScreen();
+
+			while (endTime > _system->getMillis()) {
+				update();
+				_system->delayMillis(10);
+			}
+		}
+
+		resetGameFlag(3);
+		_screen->showMouse();
+
+		drawMalcolmsMoodText();
+		updateDlgIndex();
+		
+		EMCData data;
+		EMCState state;
+		memset(&data, 0, sizeof(data));
+		memset(&state, 0, sizeof(state));
+
+		_res->exists("_ACTOR.EMC", true);
+		_emc->load("_ACTOR.EMC", &data, &_opcodes);
+		_emc->init(&state, &data);
+		_emc->start(&state, 1);
+
+		int vocHigh = _vocHigh;
+		_vocHigh = 200;
+		_useActorBuffer = true;
+
+		while (_emc->isValid(&state))
+			_emc->run(&state);
+
+		_useActorBuffer = false;
+		_vocHigh = vocHigh;
+		_emc->unload(&data);
+	}
+
+	return 0;
+}
+
+int KyraEngine_MR::buttonShowScore(Button *button) {
+	strcpy(_stringBuffer, (const char*)getTableEntry(_cCodeFile, 18));
+
+	char *buffer = _stringBuffer;
+
+	while (*buffer != '%')
+		++buffer;
+
+	buffer[0] = (_score / 100) + '0';
+	buffer[1] = ((_score % 100) / 10) + '0';
+	buffer[2] = (_score % 10) + '0';
+
+	while (*buffer != '%')
+		++buffer;
+
+	buffer[0] = (_scoreMax / 100) + '0';
+	buffer[1] = ((_scoreMax % 100) / 10) + '0';
+	buffer[2] = (_scoreMax % 10) + '0';
+
+	showMessage(_stringBuffer, 0xFF, 0xF0);
+	return 0;
+}
+
+int KyraEngine_MR::buttonJesterStaff(Button *button) {
+	makeCharFacingMouse();
+	if (_itemInHand == 27) {
+		_screen->hideMouse();
+		removeHandItem();
+		snd_playSoundEffect(0x0C, 0xC8);
+		drawJestersStaff(1, 0);
+		updateItemCommand(27, 2, 0xFF);
+		setGameFlag(0x97);
+		_screen->showMouse();
+	} else if (_itemInHand == -1) {
+		if (queryGameFlag(0x97)) {
+			_screen->hideMouse();
+			snd_playSoundEffect(0x0B, 0xC8);
+			setHandItem(27);
+			drawJestersStaff(0, 0);
+			updateItemCommand(27, 0, 0xFF);
+			resetGameFlag(0x97);
+			_screen->showMouse();
+		} else {
+			if (queryGameFlag(0x2F))
+				objectChat((const char*)getTableEntry(_cCodeFile, 20), 0, 204, 20);
+			else
+				objectChat((const char*)getTableEntry(_cCodeFile, 25), 0, 204, 25);
+		}
+	} else {
+		objectChat((const char*)getTableEntry(_cCodeFile, 30), 0, 204, 30);
+	}
+	return 0;
+}
+
+#pragma mark -
+
+GUI_MR::GUI_MR(KyraEngine_MR *vm) : GUI(vm), _vm(vm), _screen(vm->_screen) {
+	_backUpButtonList = _unknownButtonList = 0;
+	_buttonListChanged = false;
+}
+
+Button *GUI_MR::addButtonToList(Button *list, Button *newButton) {
+	list = GUI::addButtonToList(list, newButton);
+	_buttonListChanged = true;
+	return list;
+}
+
+void GUI_MR::processButton(Button *button) {
+	if (!button)
+		return;
+
+	if (button->flags & 8) {
+		if (button->flags & 0x10) {
+			// XXX
+		}
+		return;
+	}
+	
+	int entry = button->flags2 & 5;
+
+	byte val1 = 0, val2 = 0, val3 = 0;
+	const uint8 *dataPtr = 0;
+	Button::Callback callback;
+	if (entry == 1) {
+		val1 = button->data1Val1;
+		dataPtr = button->data1ShapePtr;
+		callback = button->data1Callback;
+		val2 = button->data1Val2;
+		val3 = button->data1Val3;
+	} else if (entry == 4 || entry == 5) {
+		val1 = button->data2Val1;
+		dataPtr = button->data2ShapePtr;
+		callback = button->data2Callback;
+		val2 = button->data2Val2;
+		val3 = button->data2Val3;
+	} else {
+		val1 = button->data0Val1;
+		dataPtr = button->data0ShapePtr;
+		callback = button->data0Callback;
+		val2 = button->data0Val2;
+		val3 = button->data0Val3;
+	}
+
+	int x = 0, y = 0, x2 = 0, y2 = 0;
+
+	x = button->x;
+	if (x < 0)
+		x += _screen->getScreenDim(button->dimTableIndex)->w << 3;
+	x += _screen->getScreenDim(button->dimTableIndex)->sx << 3;
+	x2 = x + button->width - 1;
+
+	y = button->y;
+	if (y < 0)
+		y += _screen->getScreenDim(button->dimTableIndex)->h << 3;
+	y += _screen->getScreenDim(button->dimTableIndex)->sy << 3;
+	y2 = y + button->height - 1;
+
+	switch (val1 - 1) {
+	case 0:
+		_screen->hideMouse();
+		_screen->drawShape(_screen->_curPage, dataPtr, x, y, button->dimTableIndex, 0x10);
+		_screen->showMouse();
+		break;
+
+	case 1:
+		_screen->hideMouse();
+		_screen->printText((const char*)dataPtr, x, y, val2, val3);
+		_screen->showMouse();
+		break;
+
+	case 3:
+		if (callback)
+			(*callback)(button);
+		break;
+
+	case 4:
+		_screen->hideMouse();
+		_screen->drawBox(x, y, x2, y2, val2);
+		_screen->showMouse();
+		break;
+
+	case 5:
+		_screen->hideMouse();
+		_screen->fillRect(x, y, x2, y2, val2, -1, true);
+		_screen->showMouse();
+		break;
+
+	default:
+		break;
+	}
+
+	_screen->updateScreen();
+}
+
+int GUI_MR::processButtonList(Button *buttonList, uint16 inputFlag) {
+	static uint16 flagsModifier = 0;
+
+	if (!buttonList)
+		return inputFlag & 0x7FFF;
+
+	if (_backUpButtonList != buttonList || _buttonListChanged) {
+		_unknownButtonList = 0;
+		//flagsModifier |= 0x2200;
+		_backUpButtonList = buttonList;
+		_buttonListChanged = false;
+
+		while (buttonList) {
+			processButton(buttonList);
+			buttonList = buttonList->nextButton;
+		}
+	}
+
+	int mouseX = _vm->_mouseX;
+	int mouseY = _vm->_mouseY;
+
+	uint16 flags = 0;
+
+	if (1/*!_screen_cursorDisable*/) {
+		uint16 inFlags = inputFlag & 0xFF;
+		uint16 temp = 0;
+
+		// HACK: inFlags == 200 is our left button (up)
+		if (inFlags == 199 || inFlags == 200)
+			temp = 0x1000;
+		if (inFlags == 198)
+			temp = 0x100;
+
+		if (inputFlag & 0x800)
+			temp <<= 2;
+
+		flags |= temp;
+
+		flagsModifier &= ~((temp & 0x4400) >> 1);
+		flagsModifier |= (temp & 0x1100) * 2;
+		flags |= flagsModifier;
+		flags |= (flagsModifier << 2) ^ 0x8800;
+	}
+
+	buttonList = _backUpButtonList;
+	if (_unknownButtonList) {
+		buttonList = _unknownButtonList;
+		if (_unknownButtonList->flags & 8)
+			_unknownButtonList = 0;
+	}
+
+	int returnValue = 0;
+	while (buttonList) {
+		if (buttonList->flags & 8) {
+			buttonList = buttonList->nextButton;
+			continue;
+		}
+		buttonList->flags2 &= ~0x18;
+		buttonList->flags2 |= (buttonList->flags2 & 3) << 3;
+
+		int x = buttonList->x;
+		if (x < 0)
+			x += _screen->getScreenDim(buttonList->dimTableIndex)->w << 3;
+		x += _screen->getScreenDim(buttonList->dimTableIndex)->sx << 3;
+
+		int y = buttonList->y;
+		if (y < 0)
+			y += _screen->getScreenDim(buttonList->dimTableIndex)->h;
+		y += _screen->getScreenDim(buttonList->dimTableIndex)->sy;
+
+		bool progress = false;
+
+		if (mouseX >= x && mouseY >= y && mouseX <= x+buttonList->width && mouseY <= y+buttonList->height)
+			progress = true;
+
+		buttonList->flags2 &= ~0x80;
+		uint16 inFlags = inputFlag & 0x7FFF;
+		if (inFlags) {
+			if (buttonList->unk6 == inFlags) {
+				progress = true;
+				flags = buttonList->flags & 0x0F00;
+				buttonList->flags2 |= 0x80;
+				inputFlag = 0;
+				_unknownButtonList = buttonList;
+			} else if (buttonList->unk8 == inFlags) {
+				flags = buttonList->flags & 0xF000;
+				if (!flags)
+					flags = buttonList->flags & 0x0F00;
+				progress = true;
+				buttonList->flags2 |= 0x80;
+				inputFlag = 0;
+				_unknownButtonList = buttonList;
+			}
+		}
+
+		bool unk1 = false;
+		if (!progress)
+			buttonList->flags2 &= ~6;
+
+		if ((flags & 0x3300) && (buttonList->flags & 4) && progress && (buttonList == _unknownButtonList || !_unknownButtonList)) {
+			buttonList->flags |= 6;
+			if (!_unknownButtonList)
+				_unknownButtonList = buttonList;
+		} else if ((flags & 0x8800) && !(buttonList->flags & 4) && progress) {
+			buttonList->flags2 |= 6;
+		} else {
+			buttonList->flags2 &= ~6;
+		}
+
+		bool progressSwitch = false;
+		if (!_unknownButtonList) {
+			progressSwitch = progress;
+		} else  {
+			if (_unknownButtonList->flags & 0x40)
+				progressSwitch = (_unknownButtonList == buttonList);
+			else
+				progressSwitch = progress;
+		}
+
+		if (progressSwitch) {
+			if ((flags & 0x1100) && progress && !_unknownButtonList) {
+				inputFlag = 0;
+				_unknownButtonList = buttonList;
+			}
+
+			if ((buttonList->flags & flags) && (progress || !(buttonList->flags & 1))) {
+				uint16 combinedFlags = (buttonList->flags & flags);
+				combinedFlags = ((combinedFlags & 0xF000) >> 4) | (combinedFlags & 0x0F00);
+				combinedFlags >>= 8;
+
+				static const uint16 flagTable[] = {
+					0x000, 0x100, 0x200, 0x100, 0x400, 0x100, 0x400, 0x100, 0x800, 0x100,
+					0x200, 0x100, 0x400, 0x100, 0x400, 0x100
+				};
+
+				assert(combinedFlags < ARRAYSIZE(flagTable));
+
+				switch (flagTable[combinedFlags]) {
+				case 0x400:
+					if (!(buttonList->flags & 1) || ((buttonList->flags & 1) && _unknownButtonList == buttonList)) {
+						buttonList->flags2 ^= 1;
+						returnValue = buttonList->index | 0x8000;
+						unk1 = true;
+					}
+
+					if (!(buttonList->flags & 4)) {
+						buttonList->flags2 &= ~4;
+						buttonList->flags2 &= ~2;
+					}
+					break;
+
+				case 0x800:
+					if (!(buttonList->flags & 4)) {
+						buttonList->flags2 |= 4;
+						buttonList->flags2 |= 2;
+					}
+
+					if (!(buttonList->flags & 1))
+						unk1 = true;
+					break;
+
+				case 0x200:
+					if (buttonList->flags & 4) {
+						buttonList->flags2 |= 4;
+						buttonList->flags2 |= 2;
+					}
+
+					if (!(buttonList->flags & 1))
+						unk1 = true;
+					break;
+
+				case 0x100:
+				default:
+					buttonList->flags2 ^= 1;
+					returnValue = buttonList->index | 0x8000;
+					unk1 = true;
+					if (buttonList->flags & 4) {
+						buttonList->flags2 |= 4;
+						buttonList->flags2 |= 2;
+					}
+					_unknownButtonList = buttonList;
+					break;
+				}
+			}
+		}
+
+		bool unk2 = false;
+		if ((flags & 0x2200) && progress) {
+			buttonList->flags2 |= 6;
+			if (!(buttonList->flags & 4) && !(buttonList->flags2 & 1)) {
+				unk2 = true;
+				buttonList->flags2 |= 1;
+			}
+		}
+
+		if ((flags & 0x8800) == 0x8800) {
+			_unknownButtonList = 0;
+			if (!progress || (buttonList->flags & 4))
+				buttonList->flags2 &= ~6;
+		}
+
+		if (!progress && buttonList == _unknownButtonList && !(buttonList->flags & 0x40))
+			_unknownButtonList = 0;
+
+		if ((buttonList->flags2 & 0x18) != ((buttonList->flags2 & 3) << 3))
+			processButton(buttonList);
+
+		if (unk2)
+			buttonList->flags2 &= ~1;
+
+		if (unk1) {
+			buttonList->flags2 &= 0xFF;
+			buttonList->flags2 |= flags;
+
+			if (buttonList->buttonCallback) {
+				_vm->removeInputTop();
+				if ((*buttonList->buttonCallback.get())(buttonList))
+					break;
+			}
+			
+			if (buttonList->flags & 0x20)
+				break;
+		}
+
+		if (_unknownButtonList == buttonList && (buttonList->flags & 0x40))
+			break;
+
+		buttonList = buttonList->nextButton;
+	}
+
+	if (!returnValue)
+		returnValue = inputFlag & 0x7FFF;
+	return returnValue;
+}
+
+void GUI_MR::flagButtonEnable(Button *button) {
+	if (!button)
+		return;
+
+	if (button->flags & 8) {
+		button->flags &= ~8;
+		processButton(button);
+	}
+}
+
+void GUI_MR::flagButtonDisable(Button *button) {
+	if (!button)
+		return;
+
+	if (!(button->flags & 8)) {
+		button->flags |= 8;
+		processButton(button);
+	}
+}
+
+} // end of namespace Kyra
+