added 'igor' engine for the game 'Igor: Objective Uikokahonia'

svn-id: r29318

1 files changed, 581 insertions, 0 deletions

diff --git a/engines/igor/parts/part_12.cpp b/engines/igor/parts/part_12.cpp
new file mode 100644
index 0000000000..055ce1eb1e
--- /dev/null
+++ b/engines/igor/parts/part_12.cpp
@@ -0,0 +1,581 @@
+/* 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 "igor/igor.h"
+
+namespace Igor {
+
+static const uint8 PART_12_DATA_ANIM_1[10] = { 0, 1, 2, 1, 2, 1, 2, 1, 2, 3 };
+
+static const uint8 PART_12_DATA_ANIM_2[16] = { 0, 1, 2, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 5, 6, 7 };
+
+void IgorEngine::PART_12_EXEC_ACTION(int action) {
+	switch (action) {
+	case 101:
+		PART_12_ACTION_101();
+		break;
+	case 102:
+		ADD_DIALOGUE_TEXT(201, 1);
+		SET_DIALOGUE_TEXT(1, 1);
+		startIgorDialogue();
+		break;
+	case 103:
+		if (_objectsState[44] == 0) {
+			ADD_DIALOGUE_TEXT(203, 2);
+		} else {
+			ADD_DIALOGUE_TEXT(205, 1);
+		}
+		SET_DIALOGUE_TEXT(1, 1);
+		startIgorDialogue();
+		break;
+	case 104:
+		PART_12_ACTION_104();
+		break;
+	case 105:
+		PART_12_ACTION_105();
+		break;
+	case 106:
+		ADD_DIALOGUE_TEXT(207, 2);
+		SET_DIALOGUE_TEXT(1, 1);
+		startIgorDialogue();
+		break;
+	case 107:
+		ADD_DIALOGUE_TEXT(206, 1);
+		SET_DIALOGUE_TEXT(1, 1);
+		startIgorDialogue();
+		break;
+	case 108:
+		PART_12_ACTION_108();
+		break;
+	default:
+		error("PART_12_EXEC_ACTION unhandled action %d", action);
+		break;
+	}
+}
+
+void IgorEngine::PART_12_ACTION_101() {
+	for (int i = 9; i <= 10; ++i) {
+		_roomObjectAreasTable[i].area = 3;
+	}
+	--_walkDataLastIndex;
+	buildWalkPath(272, 94, 196, 64);
+	_walkData[_walkDataLastIndex].frameNum = 0;
+	_walkDataCurrentIndex = 1;
+	_gameState.igorMoving = true;
+	_gameState.unk10 = 1;
+	_gameTicks = 0;
+	do {
+		if (compareGameTick(1, 16)) {
+			if (_walkDataCurrentIndex > _walkDataLastIndex) {
+				_gameState.igorMoving = false;
+				_walkDataLastIndex = _walkDataCurrentIndex;
+			}
+			if (_gameState.igorMoving) {
+				moveIgor(_walkData[_walkDataCurrentIndex].posNum, _walkData[_walkDataCurrentIndex].frameNum);
+				++_walkDataCurrentIndex;
+			}
+		}
+		if (compareGameTick(2, 32) && _gameState.unk10 < 8) {
+			if (_objectsState[44] == 0) {
+				const uint8 *src = _animFramesBuffer + 0x761 + READ_LE_UINT16(_animFramesBuffer + 0x1107 + _gameState.unk10 * 2) - 1;
+				decodeAnimFrame(src, _screenVGA, true);
+			}
+			++_gameState.unk10;
+		}
+		waitForTimer();
+	} while (_gameState.igorMoving || _gameState.unk10 != 8);
+	_currentPart = 40;
+}
+
+void IgorEngine::PART_12_ACTION_104() {
+	_walkCurrentFrame = 2;
+	--_walkDataLastIndex;
+	_roomObjectAreasTable[_screenLayer2[33390]].area = _roomObjectAreasTable[_screenLayer2[34686]].area;
+	buildWalkPath(126, 108, 110, 104);
+	_roomObjectAreasTable[_screenLayer2[33390]].area = 0;
+	_walkDataCurrentIndex = 1;
+	moveIgor(_walkData[_walkDataCurrentIndex].posNum, _walkData[_walkDataCurrentIndex].frameNum);
+	waitForTimer(35);
+	playSound(13, 1);
+	_walkDataCurrentIndex = _walkDataLastIndex;
+	const uint8 *src = _animFramesBuffer + 0x395B + READ_LE_UINT16(_animFramesBuffer + 0xA444) - 1;
+	decodeAnimFrame(src, _screenVGA);
+	decodeAnimFrame(src, _screenLayer1);
+	moveIgor(_walkData[_walkDataCurrentIndex].posNum, _walkData[_walkDataCurrentIndex].frameNum);
+	waitForTimer(35);
+	_walkDataCurrentIndex = _walkDataLastIndex - 1;
+	src = _animFramesBuffer + 0x395B + READ_LE_UINT16(_animFramesBuffer + 0xA446) - 1;
+	decodeAnimFrame(src, _screenVGA);
+	decodeAnimFrame(src, _screenLayer1);
+	_walkData[_walkDataCurrentIndex].xPosChanged = 1;
+	_walkData[_walkDataCurrentIndex].yPosChanged = 1;
+	moveIgor(_walkData[_walkDataCurrentIndex].posNum, _walkData[_walkDataCurrentIndex].frameNum);
+	waitForTimer(35);
+	_walkData[0].setPos(127, 108, 4, 0);
+	_walkData[0].clipSkipX = 1;
+	_walkData[0].clipWidth = 30;
+	_walkData[0].scaleWidth = 50;
+	_walkData[0].xPosChanged = 1;
+	_walkData[0].dxPos = 10;
+	_walkData[0].yPosChanged = 1;
+	_walkData[0].dyPos = 3;
+	_walkData[0].scaleHeight = 1;
+	_walkDataCurrentIndex = 0;
+	_walkDataLastIndex = 1;
+	src = _animFramesBuffer + 0x395B + READ_LE_UINT16(_animFramesBuffer + 0xA448) - 1;
+	decodeAnimFrame(src, _screenVGA);
+	decodeAnimFrame(src, _screenLayer1);
+	moveIgor(4, 0);
+	PART_12_HANDLE_DIALOGUE_CHURCHMAN();
+	for (int i = 4; i >= 1; --i) {
+		src = _animFramesBuffer + 0x395B + READ_LE_UINT16(_animFramesBuffer + 0xA43E + i * 2) - 1;
+		decodeAnimFrame(src, _screenVGA);
+		if (i > 1) {
+			waitForTimer(35);
+		} else {
+			playSound(14, 1);
+		}
+	}
+	src = _animFramesBuffer + 0x395B + READ_LE_UINT16(_animFramesBuffer + 0xA440) - 1;
+	decodeAnimFrame(src, _screenVGA);
+	PART_12_HELPER_1(255);
+}
+
+void IgorEngine::PART_12_ACTION_105() {
+	if (_objectsState[44] == 1) {
+		ADD_DIALOGUE_TEXT(216, 2);
+		SET_DIALOGUE_TEXT(1, 1);
+		startIgorDialogue();
+		return;
+	}
+	memset(_screenVGA + 46080, 0, 17920);
+	_inventoryInfo[_inventoryInfo[62] - 1] = 0;
+	_inventoryInfo[62] = 0;
+	packInventory();
+	if (_inventoryInfo[72] > _inventoryInfo[73]) {
+		_inventoryInfo[72] = _inventoryOffsetTable[(_inventoryInfo[73] - 1) / 7];
+	}
+	const int animOffset = (_objectsState[45] == 0) ? 0x2543 : 0xBF1E;
+	for (int i = 1; i <= 9; ++i) {
+		const int offset = 30149;
+		for (int j = 0; j <= 48; ++j) {
+			const uint8 *src = _animFramesBuffer + animOffset + PART_12_DATA_ANIM_1[i] * 1715 + j * 35 + 0xF94C;
+			memcpy(_screenVGA + j * 320 + offset, src, 35);
+		}
+		waitForTimer(30);
+	}
+	ADD_DIALOGUE_TEXT(209, 2);
+	SET_DIALOGUE_TEXT(1, 1);
+	startIgorDialogue();
+	waitForEndOfIgorDialogue();
+	for (int i = 9; i <= 10; ++i) {
+		_roomObjectAreasTable[i].area = 3;
+	}
+	--_walkDataLastIndex;
+	buildWalkPath(95, 142, 196, 64);
+	_walkData[_walkDataLastIndex].frameNum = 0;
+	_walkDataCurrentIndex = 1;
+	_gameState.igorMoving = true;
+	waitForIgorMove();
+	_gameState.unk10 = 1;
+	_gameTicks = 0;
+	do {
+		if (compareGameTick(2, 32) && _gameState.unk10 < 8) {
+			const uint8 *src = _animFramesBuffer + 0x761 + READ_LE_UINT16(_animFramesBuffer + 0x1107 + _gameState.unk10 * 2) - 1;
+			decodeAnimFrame(src, _screenVGA, true);
+			++_gameState.unk10;
+		}
+		waitForTimer();
+	} while (_gameState.unk10 != 8);
+	--_walkDataLastIndex;
+	buildWalkPath(196, 64, 95, 142);
+	PART_12_HELPER_2();
+	_walkData[_walkDataLastIndex].frameNum = 0;
+	_walkDataCurrentIndex = 1;
+	_gameState.igorMoving = true;
+	_gameTicks = 0;
+	do {
+		if (compareGameTick(1, 16)) {
+			if (_walkDataCurrentIndex > _walkDataLastIndex) {
+				_gameState.igorMoving = false;
+				_walkDataLastIndex = _walkDataCurrentIndex;
+			}
+			if (_gameState.igorMoving) {
+				moveIgor(_walkData[_walkDataCurrentIndex].posNum, _walkData[_walkDataCurrentIndex].frameNum);
+				++_walkDataCurrentIndex;
+			}
+		}
+		if (compareGameTick(2, 32)) {
+			_gameState.unk10 = getRandomNumber(2) + 7;
+			const uint8 *src = _animFramesBuffer + 0x761 + READ_LE_UINT16(_animFramesBuffer + 0x1107 + _gameState.unk10 * 2) - 1;
+			decodeAnimFrame(src, _screenVGA, true);
+		}
+		waitForTimer();
+	} while (_gameState.igorMoving);
+	decodeAnimFrame(_animFramesBuffer + 0x761 + READ_LE_UINT16(_animFramesBuffer + 0x1117) - 1, _screenVGA, true);
+	if (_objectsState[45] == 0) {
+		for (int i = 1; i <= 15; ++i) {
+			const uint8 *src = _animFramesBuffer + 0x1119 + READ_LE_UINT16(_animFramesBuffer + 0x2532 + PART_12_DATA_ANIM_2[i] * 2) - 1;
+			decodeAnimFrame(src, _screenVGA, true);
+			waitForTimer(45);
+		}
+	} else {
+		for (int i = 1; i <= 15; ++i) {
+			const uint8 *src = _animFramesBuffer + 0xA47A + READ_LE_UINT16(_animFramesBuffer + 0xBF0D + PART_12_DATA_ANIM_2[i] * 2) - 1;
+			decodeAnimFrame(src, _screenVGA, true);
+			waitForTimer(45);
+		}
+	}
+	drawVerbsPanel();
+	redrawVerb(kVerbWalk, true);
+	_currentAction.verb = kVerbWalk;
+	addObjectToInventory(24, 59);
+	_objectsState[44] = 1;
+	PART_12_HELPER_1(255);
+	ADD_DIALOGUE_TEXT(211, 1);
+	SET_DIALOGUE_TEXT(1, 1);
+	startIgorDialogue();
+}
+
+void IgorEngine::PART_12_ACTION_108() {
+	_walkCurrentFrame = 2;
+	--_walkDataLastIndex;
+	_roomObjectAreasTable[_screenLayer2[28555]].area = _roomObjectAreasTable[_screenLayer2[34686]].area;
+	buildWalkPath(126, 108, 75, 89);
+	_walkDataCurrentIndex = 1;
+	_gameState.igorMoving = true;
+	_gameState.unk10 = 1;
+	_gameTicks = 0;
+	do {
+		if (compareGameTick(1, 16)) {
+			if (_walkDataCurrentIndex > _walkDataLastIndex) {
+				_gameState.igorMoving = false;
+				_walkDataLastIndex = _walkDataCurrentIndex;
+			}
+			if (_gameState.igorMoving) {
+				moveIgor(_walkData[_walkDataCurrentIndex].posNum, _walkData[_walkDataCurrentIndex].frameNum);
+				++_walkDataCurrentIndex;
+			}
+		}
+		if (compareGameTick(2, 32) && _gameState.unk10 < 8) {
+			if (_objectsState[44] == 0) {
+				const uint8 *src = _animFramesBuffer + 0x761 + READ_LE_UINT16(_animFramesBuffer + 0x1107 + _gameState.unk10 * 2) - 1;
+				decodeAnimFrame(src, _screenVGA, true);
+			}
+			++_gameState.unk10;
+		}
+		waitForTimer();
+	} while (_gameState.igorMoving || _gameState.unk10 != 8);
+	_currentPart = 130;
+}
+
+void IgorEngine::PART_12_UPDATE_ROOM_BACKGROUND() {
+	if (compareGameTick(1) && getRandomNumber(15) == 0) {
+		switch (getRandomNumber(4)) {
+		case 0:
+			playSound(21, 1);
+			break;
+		case 1:
+			playSound(22, 1);
+			break;
+		case 2:
+			playSound(23, 1);
+			break;
+		case 3:
+			playSound(18, 1);
+			break;
+		}
+	}
+}
+
+void IgorEngine::PART_12_UPDATE_DIALOGUE_TOBIAS(int action) {
+	switch (action) {
+	case kUpdateDialogueAnimEndOfSentence:
+		PART_12_HELPER_8();
+		break;
+	case kUpdateDialogueAnimMiddleOfSentence:
+		PART_12_HELPER_10(6 + getRandomNumber(6));
+		break;
+	case kUpdateDialogueAnimStanding:
+		PART_12_HELPER_8();
+		break;
+	}
+}
+
+void IgorEngine::PART_12_HANDLE_DIALOGUE_CHURCHMAN() {
+	loadDialogueData(DLG_OutsideChurch);
+	_updateDialogue = &IgorEngine::PART_12_UPDATE_DIALOGUE_TOBIAS;
+	handleDialogue(95, 55, 51, 28, 63);
+	_updateDialogue = 0;
+}
+
+void IgorEngine::PART_12_HELPER_1(int num) {
+	if (num == 2 || num == 255) {
+		if (_objectsState[45] == 0) {
+			_roomActionsTable[169] = 104;
+			_roomActionsTable[175] = 104;
+			_roomActionsTable[177] = 104;
+			_roomActionsTable[179] = 104;
+			_roomActionsTable[181] = 104;
+			_roomActionsTable[185] = 104;
+			_roomActionsTable[187] = 104;
+			_roomActionsTable[170] = 3;
+			_roomActionsTable[176] = 3;
+			_roomActionsTable[178] = 3;
+			_roomActionsTable[180] = 3;
+			_roomActionsTable[182] = 3;
+			_roomActionsTable[186] = 3;
+			_roomActionsTable[188] = 3;
+		} else {
+			PART_12_HELPER_9();
+			_roomActionsTable[169] = 108;
+			_roomActionsTable[175] = 106;
+			_roomActionsTable[177] = 2;
+			_roomActionsTable[179] = 11;
+			_roomActionsTable[181] = 107;
+			_roomActionsTable[185] = 35;
+			_roomActionsTable[187] = 35;
+			_roomActionsTable[170] = 1;
+			_roomActionsTable[176] = 1;
+			_roomActionsTable[178] = 1;
+			_roomActionsTable[180] = 1;
+			_roomActionsTable[182] = 1;
+			_roomActionsTable[186] = 1;
+			_roomActionsTable[188] = 1;
+		}
+	}
+}
+
+void IgorEngine::PART_12_HELPER_2() {
+	for (int i = 9; i <= 10; ++i) {
+		_roomObjectAreasTable[i].area = 0;
+	}
+}
+
+void IgorEngine::PART_12_HELPER_3() {
+	decodeAnimFrame(_animFramesBuffer, _screenVGA, true);
+}
+
+void IgorEngine::PART_12_HELPER_4() {
+	SET_PAL_240_48_1();
+	SET_PAL_208_96_1();
+	fadeInPalette(768);
+	playSound(13, 1);
+	for (int i = 1; i <= 5; ++i) {
+		const uint8 *src = _animFramesBuffer + 0x395B + READ_LE_UINT16(_animFramesBuffer + 0xA43E + i * 2) - 1;
+		decodeAnimFrame(src, _screenVGA, true);
+		if (_objectsState[44] == 0) {
+			src = _animFramesBuffer + READ_LE_UINT16(_animFramesBuffer + 0x74B + i * 2) - 1;
+			decodeAnimFrame(src, _screenVGA, true);
+		}
+		waitForTimer(30);
+	}
+	if (_objectsState[44] == 0) {
+		for (int i = 6; i <= 10; ++i) {
+			const uint8 *src = _animFramesBuffer + READ_LE_UINT16(_animFramesBuffer + 0x74B + i * 2) - 1;
+			decodeAnimFrame(src, _screenVGA, true);
+			waitForTimer(30);
+		}
+	}
+	ADD_DIALOGUE_TEXT(212, 2);
+	ADD_DIALOGUE_TEXT(214, 1);
+	ADD_DIALOGUE_TEXT(215, 1);
+	SET_DIALOGUE_TEXT(1, 3);
+	_updateDialogue = &IgorEngine::PART_12_UPDATE_DIALOGUE_TOBIAS;
+	startCutsceneDialogue(95, 55, 51, 28, 63);
+	waitForEndOfCutsceneDialogue(95, 55, 51, 28, 63);
+	_updateDialogue = 0;
+	for (int i = 12; i <= 29; ++i){
+		const uint8 *src = _animFramesBuffer + 0x395B + READ_LE_UINT16(_animFramesBuffer + 0xA43E + i * 2) - 1;
+		decodeAnimFrame(src, _screenVGA, true);
+		waitForTimer(30);
+	}
+	if (_objectsState[44] == 0) {
+		for (int i = 1; i <= 8; ++i) {
+			const uint8 *src = _animFramesBuffer + 0x761 + READ_LE_UINT16(_animFramesBuffer + 0x1107 + i * 2) - 1;
+			decodeAnimFrame(src, _screenVGA, true);
+			waitForTimer(30);
+		}
+	}
+	waitForTimer(255);
+	fadeOutPalette(768);
+	_objectsState[45] = 1;
+	drawVerbsPanel();
+	drawInventory(_inventoryInfo[72], 0);
+	_currentPart = 40;
+}
+
+void IgorEngine::PART_12_HELPER_5() {
+	_walkData[0].setPos(196, 64, 2, 0);
+	_walkData[0].setDefaultScale();
+	_walkData[0].clipSkipX = 1;
+	_walkData[0].clipWidth = 30;
+	_walkDataLastIndex = 0;
+	_walkDataCurrentIndex = 1;
+	buildWalkPath(196, 64, 238, 104);
+	_walkData[_walkDataLastIndex].frameNum = 0;
+	_walkDataCurrentIndex = 1;
+	_gameState.igorMoving = true;
+	_gameState.unk10 = 1;
+	waitForTimer(15);
+	_gameTicks = 0;
+	do {
+		if (compareGameTick(1, 16)) {
+			if (_walkDataCurrentIndex > _walkDataLastIndex) {
+				_gameState.igorMoving = false;
+				_walkDataLastIndex = _walkDataCurrentIndex;
+			}
+			if (_gameState.igorMoving) {
+				moveIgor(_walkData[_walkDataCurrentIndex].posNum, _walkData[_walkDataCurrentIndex].frameNum);
+				++_walkDataCurrentIndex;
+			}
+		}
+		if (compareGameTick(2, 32) && _gameState.unk10 < 11) {
+			if (_objectsState[44] == 0) {
+				const uint8 *src = _animFramesBuffer + READ_LE_UINT16(_animFramesBuffer + 0x74B + _gameState.unk10 * 2) - 1;
+				decodeAnimFrame(src, _screenVGA, true);
+			}
+			++_gameState.unk10;
+		}
+		waitForTimer();
+	} while (_gameState.igorMoving || _gameState.unk10 != 11);
+}
+
+void IgorEngine::PART_12_HELPER_6() {
+	playMusic(2);
+	PART_12_HELPER_1(255);
+	_walkData[0].setPos(75, 89, 2, 0);
+	_walkData[0].setDefaultScale();
+	_walkData[0].clipSkipX = 1;
+	_walkData[0].clipWidth = 30;
+	_roomObjectAreasTable[_screenLayer2[28555]].area = _roomObjectAreasTable[_screenLayer2[34686]].area;
+	buildWalkPath(75, 89, 126, 108);
+	_roomObjectAreasTable[_screenLayer2[28555]].area = 0;
+	_walkData[_walkDataLastIndex].frameNum = 0;
+	_gameState.igorMoving = true;
+	_gameState.unk10 = 1;
+	waitForTimer(15);
+	_gameTicks = 0;
+	do {
+		if (compareGameTick(1, 16)) {
+			if (_walkDataCurrentIndex > _walkDataLastIndex) {
+				_gameState.igorMoving = false;
+				_walkDataLastIndex = _walkDataCurrentIndex;
+			}
+			if (_gameState.igorMoving) {
+				moveIgor(_walkData[_walkDataCurrentIndex].posNum, _walkData[_walkDataCurrentIndex].frameNum);
+				++_walkDataCurrentIndex;
+			}
+		}
+		if (compareGameTick(2, 32) && _gameState.unk10 < 11) {
+			if (_objectsState[44] == 0) {
+				const uint8 *src = _animFramesBuffer + READ_LE_UINT16(_animFramesBuffer + 0x74B + _gameState.unk10 * 2) - 1;
+				decodeAnimFrame(src, _screenVGA, true);
+			}
+			++_gameState.unk10;
+		}
+		waitForTimer();
+	} while (_gameState.igorMoving || _gameState.unk10 != 11);
+}
+
+void IgorEngine::PART_12_HELPER_8() {
+	decodeAnimFrame(_animFramesBuffer + 0x395B + READ_LE_UINT16(_animFramesBuffer + 0xA454) - 1, _screenVGA, true);
+}
+
+void IgorEngine::PART_12_HELPER_9() {
+	decodeAnimFrame(_animFramesBuffer + 0x395B + READ_LE_UINT16(_animFramesBuffer + 0xA442) - 1, _screenLayer1, true);
+}
+
+void IgorEngine::PART_12_HELPER_10(int frame) {
+	decodeAnimFrame(_animFramesBuffer + 0x395B + READ_LE_UINT16(_animFramesBuffer + 0xA43E + frame * 2) - 1, _screenVGA, true);
+}
+
+void IgorEngine::PART_12() {
+	_gameState.enableLight = 1;
+	loadRoomData(PAL_OutsideChurch, IMG_OutsideChurch, BOX_OutsideChurch, MSK_OutsideChurch, TXT_OutsideChurch);
+	static const int anm[] = { FRM_OutsideChurch1, FRM_OutsideChurch2, FRM_OutsideChurch3, FRM_OutsideChurch4, FRM_OutsideChurch5, FRM_OutsideChurch6, FRM_OutsideChurch7, FRM_OutsideChurch8, FRM_OutsideChurch9, FRM_OutsideChurch10, FRM_OutsideChurch11, FRM_OutsideChurch12, 0 };
+	loadAnimData(anm);
+	loadActionData(DAT_OutsideChurch);
+	_roomDataOffsets = PART_12_ROOM_DATA_OFFSETS;
+	setRoomWalkBounds(89, 0, 275, 143);
+	SET_EXEC_ACTION_FUNC(1, &IgorEngine::PART_12_EXEC_ACTION);
+	PART_12_HELPER_1(255);
+	memcpy(_screenVGA, _screenLayer1, 46080);
+	if (_objectsState[44] == 0) {
+		PART_12_HELPER_3();
+	}
+	if (_currentPart == 122) {
+		PART_12_HELPER_4();
+		return;
+	}
+	_currentAction.verb = kVerbWalk;
+	fadeInPalette(768);
+	if (_currentPart == 120) {
+		PART_12_HELPER_5();
+	}
+	if (_currentPart == 121) {
+		PART_12_HELPER_6();
+		if (_objectsState[106] == 1) {
+			ADD_DIALOGUE_TEXT(216, 2);
+			ADD_DIALOGUE_TEXT(218, 1);
+			SET_DIALOGUE_TEXT(1, 2);
+			startIgorDialogue();
+			waitForEndOfIgorDialogue();
+			--_walkDataLastIndex;
+			buildWalkPath(126, 108, 196, 64);
+			_walkData[_walkDataLastIndex].frameNum = 0;
+			_walkDataCurrentIndex = 1;
+			_gameState.igorMoving = true;
+			waitForIgorMove();
+			_currentPart = 40;
+			goto PART_12_EXIT;
+		}
+	}
+	PART_12_HELPER_2();
+	showCursor();
+	_gameState.igorMoving = false;
+	while (_currentPart >= 120 && _currentPart <= 122) {
+		handleRoomInput();
+		if (compareGameTick(1, 16)) {
+			handleRoomIgorWalk();
+		}
+		if (compareGameTick(19, 32)) {
+			handleRoomDialogue();
+		}
+		if (compareGameTick(4, 8)) {
+			handleRoomInventoryScroll();
+		}
+		if (compareGameTick(1)) {
+			handleRoomLight();
+		}
+		PART_12_UPDATE_ROOM_BACKGROUND();
+		waitForTimer();
+	}
+PART_12_EXIT:
+	hideCursor();
+	fadeOutPalette(624);
+}
+
+} // namespace Igor