From db0c951a0d180a36e7d1ffd5612890159ea49afc Mon Sep 17 00:00:00 2001
From: Gregory Montoir
Date: Sun, 23 Nov 2008 03:42:01 +0000
Subject: various fixes, Bud Tucker should now be completable (tested with
 french version)

svn-id: r35155
---
 engines/tucker/locations.cpp |  96 ++++++++++-----------
 engines/tucker/resource.cpp  |  95 ++++++++++++---------
 engines/tucker/sequences.cpp |  27 +++---
 engines/tucker/tucker.cpp    | 194 ++++++++++++++++++-------------------------
 engines/tucker/tucker.h      |  12 +--
 5 files changed, 202 insertions(+), 222 deletions(-)

(limited to 'engines')

diff --git a/engines/tucker/locations.cpp b/engines/tucker/locations.cpp
index 913bc7b3ae..988f0da9a3 100644
--- a/engines/tucker/locations.cpp
+++ b/engines/tucker/locations.cpp
@@ -359,7 +359,6 @@ void TuckerEngine::execData3PreUpdate_locationNum3() {
 
 void TuckerEngine::updateSprite_locationNum4(int i) {
 	int state = -1;
-	printf("_flagsTable[9] %d\n", _flagsTable[9]);
 	if (_flagsTable[9] == 2) {
 		if (_charSpeechSoundCounter > 0 && _actionCharacterNum == i) {
 			state = 1;
@@ -415,7 +414,7 @@ void TuckerEngine::updateSprite_locationNum6_0(int i) {
 			state = 3;
 			_spritesTable[0].counter = 0;
 		} else if (_xPosCurrent < 370 && _flagsTable[26] == 4) {
-				state = 2;
+			state = 2;
 		} else if (_spritesTable[0].counter == 0) {
 			setCharacterAnimation(0, 0);
 			_updateSpriteFlag1 = 1;
@@ -456,7 +455,7 @@ void TuckerEngine::updateSprite_locationNum6_1(int i) {
 			state = 7;
 			_soundsMapTable[0] = 3;
 			_miscSoundFxDelayCounter[0] = 70;
-//			_miscSoundFxDelayCounter[-1] = 4;
+			_soundsMapTable[1] = 4;
 			_miscSoundFxDelayCounter[1] = 25;
 		}
 	}
@@ -525,31 +524,26 @@ void TuckerEngine::execData3PreUpdate_locationNum6Helper1() {
 		}
 	}
 	int x1, x2;
-	switch (_flagsTable[27]) {
-	case 0:
+	if (_flagsTable[27] == 0) {
 		x1 = 8;
 		x2 = 0;
-		break;
-	case 15:
+	} else if (_flagsTable[27] == 15) {
 		x1 = 1;
 		x2 = 0;
-		break;
-	case 8:
-		x1 = _flagsTable[27];
+	} else if (_flagsTable[27] < 8) {
+		x1 = 8 - _flagsTable[27];
 		x2 = _flagsTable[27];
-		break;
-	default:
+	} else {
 		x1 = 1;
 		x2 = 15 - _flagsTable[27];
-		break;
 	}
 	for (int i = 0; i < x1; ++i) {
 		execData3PreUpdate_locationNum6Helper2(_locationBackgroundGfxBuf + 13125 + i * 8, _data3GfxBuf + _dataTable[238].sourceOffset);
 		execData3PreUpdate_locationNum6Helper2(_locationBackgroundGfxBuf + 13245 - i * 8, _data3GfxBuf + _dataTable[238].sourceOffset);
 	}
 	for (int i = 0; i < x2; ++i) {
-		execData3PreUpdate_locationNum6Helper2(_locationBackgroundGfxBuf + 13125 + x1 * 8 + i * 2, _data3GfxBuf + _dataTable[238].sourceOffset);
-		execData3PreUpdate_locationNum6Helper2(_locationBackgroundGfxBuf + 13249 - x1 * 8 - i * 2, _data3GfxBuf + _dataTable[238].sourceOffset);
+		execData3PreUpdate_locationNum6Helper3(_locationBackgroundGfxBuf + 13125 + x1 * 8 + i * 4, _data3GfxBuf + _dataTable[238].sourceOffset);
+		execData3PreUpdate_locationNum6Helper3(_locationBackgroundGfxBuf + 13249 - x1 * 8 - i * 4, _data3GfxBuf + _dataTable[238].sourceOffset);
 	}
 }
 
@@ -1337,18 +1331,6 @@ void TuckerEngine::updateSprite_locationNum21() {
 	_spritesTable[0].gfxBackgroundOffset = 320;
 }
 
-void TuckerEngine::updateSprite_locationNum22() {
-	if (_flagsTable[207] == 1) {
-		_spritesTable[0].state = -1;
-	} else if (_charSpeechSoundCounter > 0 && _actionCharacterNum == 0) {
-		_spritesTable[0].needUpdate = 1;
-		_spritesTable[0].state = 2;
-	} else {
-		_spritesTable[0].needUpdate = 0;
-		_spritesTable[0].state = 1;
-	}
-}
-
 void TuckerEngine::execData3PreUpdate_locationNum21() {
 	if (_xPosCurrent > 460 && _flagsTable[58] == 0 && _nextAction == 0) {
 		_updateCharPositionNewType = 0;
@@ -1393,10 +1375,9 @@ void TuckerEngine::execData3PostUpdate_locationNum21() {
 
 void TuckerEngine::execData3PreUpdate_locationNum22() {
 	if (_flagsTable[53] > 1 && _flagsTable[53] != 4) {
-		if (_inventoryItemsState[5] > 0 && _inventoryItemsState[20] <= 0 && _inventoryItemsState[16] > 0 && _inventoryItemsState[27] > 0) {
+		if (_inventoryItemsState[5] > 0 && _inventoryItemsState[20] > 0 && _inventoryItemsState[16] > 0 && _inventoryItemsState[27] > 0) {
 			_flagsTable[53] = 3;
-		}
-		if (_inventoryItemsState[5] > 0 || _inventoryItemsState[20] > 0 || _inventoryItemsState[16] > 0 || _inventoryItemsState[27] > 0) {
+		} else if (_inventoryItemsState[5] > 0 || _inventoryItemsState[20] > 0 || _inventoryItemsState[16] > 0 || _inventoryItemsState[27] > 0) {
 			_flagsTable[53] = 5;
 		}
 	}
@@ -1407,6 +1388,18 @@ void TuckerEngine::execData3PreUpdate_locationNum22() {
 	}
 }
 
+void TuckerEngine::updateSprite_locationNum22() {
+	if (_flagsTable[207] == 1) {
+		_spritesTable[0].state = -1;
+	} else if (_charSpeechSoundCounter > 0 && _actionCharacterNum == 0) {
+		_spritesTable[0].needUpdate = 1;
+		_spritesTable[0].state = 2;
+	} else {
+		_spritesTable[0].needUpdate = 0;
+		_spritesTable[0].state = 1;
+	}
+}
+
 void TuckerEngine::updateSprite_locationNum23_0(int i) {
 	int state;
 	if (_flagsTable[210] == 3) {
@@ -1781,10 +1774,14 @@ void TuckerEngine::execData3PreUpdate_locationNum29() {
 		if (_updateLocationFadePaletteCounter > 10) {
 			_updateLocationFadePaletteCounter = 0;
 		}
-		int d = _updateLocationFadePaletteCounter / 2;
+		const int d = _updateLocationFadePaletteCounter / 2;
+		uint8 scrollPal[5 * 4];
 		for (int i = 0; i < 5; ++i) {
-			setPaletteColor(118 + i, r[i] + d, g[i] + d, b[i] + d);
+			scrollPal[i * 4]     = r[i + d];
+			scrollPal[i * 4 + 1] = g[i + d];
+			scrollPal[i * 4 + 2] = b[i + d];
 		}
+		_system->setPalette(scrollPal, 118, 5);
 		if (_flagsTable[143] == 1) {
 			_locationObjectsTable[2].xPos = 999;
 			_locationObjectsTable[3].xPos = 187;
@@ -2187,7 +2184,7 @@ void TuckerEngine::updateSprite_locationNum48(int i) {
 
 void TuckerEngine::updateSprite_locationNum49(int i) {
 	if (_flagsTable[136] == 1 && _flagsTable[207] == 0) {
-		_flagsTable[207] = 2;
+		_flagsTable[136] = 2;
 	}
 	if (_flagsTable[185] == 0 && _yPosCurrent < 125) {
 		_flagsTable[185] = 1;
@@ -2683,12 +2680,12 @@ void TuckerEngine::updateSprite_locationNum63_0(int i) {
 
 void TuckerEngine::updateSprite_locationNum63_1(int i) {
 	int state = -1;
-	if (_flagsTable[132] == 2 && _flagsTable[133] == 1 && _flagsTable[136] > 0) {
-		state = -1;
-	} else if (getRandomNumber() > 30000) {
-		state = 5;
-	} else if (getRandomNumber() > 30000) {
-		state = 8;
+	if (_flagsTable[132] == 2 && _flagsTable[133] == 1 && _flagsTable[136] <= 0) {
+		if (getRandomNumber() > 30000) {
+			state = 5;
+		} else if (getRandomNumber() > 30000) {
+			state = 8;
+		}
 	}
 	_spritesTable[i].state = state;
 }
@@ -2696,7 +2693,7 @@ void TuckerEngine::updateSprite_locationNum63_1(int i) {
 void TuckerEngine::updateSprite_locationNum63_2(int i) {
 	++_spritesTable[i].counter;
 	int state = -1;
-	if (_flagsTable[132] == 2 && _flagsTable[133] == 1 && _flagsTable[136] > 0) {
+	if (_flagsTable[132] == 2 && _flagsTable[133] == 1 && _flagsTable[136] <= 0) {
 		if (_flagsTable[226] == 0) {
 			state = 9;
 			_spritesTable[i].updateDelay = 5;
@@ -2716,7 +2713,7 @@ void TuckerEngine::updateSprite_locationNum63_2(int i) {
 void TuckerEngine::updateSprite_locationNum63_3(int i) {
 	++_spritesTable[i].counter;
 	int state = -1;
-	if (_flagsTable[133] == 1 && _flagsTable[132] == 2 && _flagsTable[136] > 0) {
+	if (_flagsTable[132] == 2 && _flagsTable[133] == 1 && _flagsTable[136] <= 0) {
 		if (_spritesTable[i].counter > 80) {
 			state = 7;
 			_spritesTable[i].counter = 0;
@@ -2742,6 +2739,7 @@ void TuckerEngine::updateSprite_locationNum63_4(int i) {
 void TuckerEngine::execData3PreUpdate_locationNum63() {
 	_currentGfxBackgroundCounter = 20 - _flagsTable[132] * 10;
 	if (_flagsTable[132] != _execData3Counter) {
+		_mainLoopCounter1 = 0;
 		_execData3Counter = _flagsTable[132];
 	}
 	if (_flagsTable[133] == 0) {
@@ -2757,7 +2755,7 @@ void TuckerEngine::execData3PreUpdate_locationNum63() {
 			}
 		}
 	} else {
-		if (_flagsTable[132] == 0 || _flagsTable[132] == 2 || _flagsTable[136] > 0) {
+		if (_flagsTable[132] == 0 || (_flagsTable[132] == 2 && _flagsTable[136] > 0)) {
 			if (!isSoundPlaying(1)) {
 				_locationSoundsTable[1].type = 2;
 				startSound(_locationSoundsTable[1].offset, 1, _locationSoundsTable[1].volume);
@@ -2773,8 +2771,8 @@ void TuckerEngine::execData3PreUpdate_locationNum63() {
 				startSound(_locationSoundsTable[0].offset, 0, _locationSoundsTable[0].volume);
 			}
 		} else {
-			if (isSoundPlaying(1)) {
-				stopSound(1);
+			if (isSoundPlaying(0)) {
+				stopSound(0);
 			}
 		}
 		if (_flagsTable[132] == 2 && _flagsTable[136] == 0) {
@@ -2825,7 +2823,7 @@ void TuckerEngine::updateSprite_locationNum65(int i) {
 }
 
 void TuckerEngine::execData3PreUpdate_locationNum65() {
-	_flagsTable[137]= 0;
+	_flagsTable[137] = 0;
 }
 
 void TuckerEngine::updateSprite_locationNum66_0(int i) {
@@ -2887,7 +2885,8 @@ void TuckerEngine::updateSprite_locationNum66_4(int i) {
 }
 
 void TuckerEngine::execData3PreUpdate_locationNum66() {
-	_flagsTable[137]= 0;
+	// FIXME: shouldn't be executed after using the map
+	_flagsTable[137] = 0;
 	if (_xPosCurrent > 583 && _flagsTable[191] == 0 && _nextAction == 0 && _locationMaskType == 0) {
 		_panelLockedFlag = 0;
 		_csDataLoaded = 0;
@@ -3081,7 +3080,7 @@ void TuckerEngine::execData3PreUpdate_locationNum70Helper() {
 				chr = 96;
 				break;
 			default:
-				if (_lastKeyPressed >= Common::KEYCODE_a && _lastKeyPressed >= Common::KEYCODE_z) {
+				if (_lastKeyPressed >= Common::KEYCODE_a && _lastKeyPressed <= Common::KEYCODE_z) {
 					chr = 'A' + (_lastKeyPressed - Common::KEYCODE_a);
 				}
 				break;
@@ -3092,6 +3091,7 @@ void TuckerEngine::execData3PreUpdate_locationNum70Helper() {
 				++_updateLocation70StringLen;
 			}
 		}
+		_lastKeyPressed = 0;
 	}
 }
 
@@ -3115,7 +3115,7 @@ void TuckerEngine::updateSprite_locationNum71(int i) {
 
 void TuckerEngine::updateSprite_locationNum72(int i) {
 	int state;
-	if (_flagsTable[155] != 7 || _flagsTable[207] == 1) {
+	if (_flagsTable[155] == 7 || _flagsTable[207] == 1) {
 		state = -1;
 	} else if (_charSpeechSoundCounter > 0 && _actionCharacterNum == i) {
 		_spritesTable[i].needUpdate = 1;
diff --git a/engines/tucker/resource.cpp b/engines/tucker/resource.cpp
index cd1761c424..6968b8e256 100644
--- a/engines/tucker/resource.cpp
+++ b/engines/tucker/resource.cpp
@@ -211,8 +211,24 @@ void TuckerEngine::closeCompressedSoundFile() {
 void TuckerEngine::loadImage(uint8 *dst, int type) {
 	Common::File f;
 	if (!f.open(_fileToLoad)) {
-		warning("Unable to open '%s'", _fileToLoad);
-		return;
+		// workaround for "paper-3.pcx" / "paper_3.pcx"
+		bool tryOpen = false;
+		for (char *p = _fileToLoad; *p; ++p) {
+			switch (*p) {
+			case '-':
+				*p = '_';
+				tryOpen = true;
+				break;
+			case '_':
+				*p = '-';
+				tryOpen = true;
+				break;
+			}
+		}
+		if (!tryOpen || !f.open(_fileToLoad)) {
+			warning("Unable to open '%s'", _fileToLoad);
+			return;
+		}
 	}
 	f.seek(128, SEEK_SET);
 	int size = 0;
@@ -432,7 +448,7 @@ void TuckerEngine::loadObj() {
 	if (_locationNum < 24) {
 		_partNum = 1;
 		_speechSoundBaseNum = 2639;
-	} else if (_locationNum < 41 || (_locationNum >= 69 && _locationNum < 73) || (_locationNum > 79 && _locationNum < 83)) {
+	} else if (_locationNum < 41 || (_locationNum > 69 && _locationNum < 73) || (_locationNum > 78 && _locationNum < 83)) {
 		_partNum = 2;
 		_speechSoundBaseNum = 2679;
 	} else {
@@ -442,16 +458,15 @@ void TuckerEngine::loadObj() {
 	if (_partNum == _currentPartNum) {
 		return;
 	}
+	debug(2, "loadObj() partNum %d locationNum %d", _partNum, _locationNum);
 	handleNewPartSequence();
 	_currentPartNum = _partNum;
-
 	sprintf(_fileToLoad, "objtxt%d.c", _partNum);
 	free(_objTxtBuf);
 	_objTxtBuf = loadFile();
 	sprintf(_fileToLoad, "pt%dtext.c", _partNum);
 	free(_ptTextBuf);
 	_ptTextBuf = loadFile();
-
 	loadData();
 	loadPanObj();
 }
@@ -682,40 +697,40 @@ void TuckerEngine::loadCharPos() {
 			charPos->name = t.getNextInteger();
 			charPos->description = t.getNextInteger();
 		}
-	}
-	int quitLoop = 0;
-	size_t count = 0;
-	while (quitLoop == 0) {
-		t.findNextToken(kDataTokenDw);
-		int num = 0;
-		while (num != 99) {
-			num = t.getNextInteger();
-			assert(count < ARRAYSIZE(_characterAnimationsTable));
-			_characterAnimationsTable[count] = num;
-			if (num < 0) {
-				quitLoop = 1;
-				break;
+		int quitLoop = 0;
+		size_t count = 0;
+		while (quitLoop == 0) {
+			t.findNextToken(kDataTokenDw);
+			int num = 0;
+			while (num != 99) {
+				num = t.getNextInteger();
+				assert(count < ARRAYSIZE(_characterAnimationsTable));
+				_characterAnimationsTable[count] = num;
+				if (num < 0) {
+					quitLoop = 1;
+					break;
+				}
+				++count;
 			}
-			++count;
 		}
-	}
-	quitLoop = 0;
-	count = 0;
-	while (quitLoop == 0) {
-		t.findNextToken(kDataTokenDw);
-		int num = 0;
-		while (num < 98) {
-			num = t.getNextInteger();
-			assert(count < ARRAYSIZE(_characterStateTable));
-			_characterStateTable[count] = num;
-			if (num == 98) {
-				--count;
-			}
-			if (num < 0) {
-				quitLoop = 1;
-				break;
+		quitLoop = 0;
+		count = 0;
+		while (quitLoop == 0) {
+			t.findNextToken(kDataTokenDw);
+			int num = 0;
+			while (num < 98) {
+				num = t.getNextInteger();
+				assert(count < ARRAYSIZE(_characterStateTable));
+				_characterStateTable[count] = num;
+				if (num == 98) {
+					--count;
+				}
+				if (num < 0) {
+					quitLoop = 1;
+					break;
+				}
+				++count;
 			}
-			++count;
 		}
 	}
 }
@@ -735,13 +750,11 @@ void TuckerEngine::unloadSprA02_01() {
 		free(_sprA02Table[i]);
 		_sprA02Table[i] = 0;
 	}
+	_sprA02Table[0] = 0;
 }
 
 void TuckerEngine::loadSprC02_01() {
-	for (int i = 1; i < kSprC02TableSize; ++i) {
-		free(_sprC02Table[i]);
-		_sprC02Table[i] = 0;
-	}
+	unloadSprC02_01();
 	const int count = _sprC02LookupTable[_locationNum];
 	for (int i = 1; i < count + 1; ++i) {
 		sprintf(_fileToLoad, "sprites/c%02d_%02d.spr", _locationNum, i);
@@ -761,6 +774,7 @@ void TuckerEngine::unloadSprC02_01() {
 		free(_sprC02Table[i]);
 		_sprC02Table[i] = 0;
 	}
+	_sprC02Table[0] = 0;
 }
 
 void TuckerEngine::loadFx() {
@@ -914,6 +928,7 @@ void TuckerEngine::loadActionsTable() {
 			_tableInstructionsPtr = _csDataBuf + t._pos + 1;
 			_csDataLoaded = true;
 			_csDataHandled = 1;
+			debug(2, "loadActionsTable() _nextAction %d", _nextAction);
 		}
 		if (_csDataTableFlag2 == 1 && _charSpeechSoundCounter > 0) {
 			break;
diff --git a/engines/tucker/sequences.cpp b/engines/tucker/sequences.cpp
index 50c697aa23..f0c15b48d5 100644
--- a/engines/tucker/sequences.cpp
+++ b/engines/tucker/sequences.cpp
@@ -46,6 +46,7 @@ void TuckerEngine::handleCreditsSequence() {
 	loadCharset2();
 	stopSounds();
 	_locationNum = 74;
+	_flagsTable[236] = 74;
 	uint8 *imgBuf = (uint8 *)malloc(16 * 64000);
 	loadSprC02_01();
 	_spritesCount = _creditsSequenceData2[num];
@@ -76,10 +77,6 @@ void TuckerEngine::handleCreditsSequence() {
 		if (num < 6) {
 			Graphics::copyTo640(_locationBackgroundGfxBuf, _quadBackgroundGfxBuf, 320, 320, 200);
 		} else {
-			if (_inputKeys[kInputKeyEscape]) {
-				_inputKeys[kInputKeyEscape] = false;
-				return;
-			}
 			Graphics::copyTo640(_locationBackgroundGfxBuf, imgBuf + imgNum * 64000, 320, 320, 200);
 			drawString2(5, 48, counter2 * 6);
 			drawString2(5, 60, counter2 * 6 + 1);
@@ -150,7 +147,7 @@ void TuckerEngine::handleCreditsSequence() {
 			_spritesCount = _creditsSequenceData2[num];
 			++_flagsTable[236];
 		}
-	} while (isSpeechSoundPlaying());
+	} while (!_quitGame && isSpeechSoundPlaying());
 	free(imgBuf);
 	_locationNum = prevLocationNum;
 	do {
@@ -171,13 +168,12 @@ void TuckerEngine::handleCongratulationsSequence() {
 	loadImage(_loadTempBuf, 1);
 	Graphics::copyTo640(_locationBackgroundGfxBuf, _loadTempBuf, 320, 320, 200);
 	copyToVGA(_locationBackgroundGfxBuf);
-	while (_timerCounter2 < 450) {
+	while (!_quitGame && _timerCounter2 < 450) {
 		while (_fadePaletteCounter < 14) {
 			++_fadePaletteCounter;
 			fadeOutPalette();
 		}
 		waitForTimer(3);
-		updateTimer();
 	}
 }
 
@@ -326,7 +322,7 @@ void TuckerEngine::handleMapSequence() {
 	}
 	_fadePaletteCounter = 0;
 	int xPos = 0, yPos = 0, textNum = 0;
-	do {
+	while (!_quitGame) {
 		waitForTimer(2);
 		updateMouseState();
 		Graphics::copyTo640(_locationBackgroundGfxBuf + _scrollOffset, _quadBackgroundGfxBuf + 89600, 320, 320, 200);
@@ -386,7 +382,10 @@ void TuckerEngine::handleMapSequence() {
 			fadeOutPalette();
 			++_fadePaletteCounter;
 		}
-	} while (!_leftMouseButtonPressed || textNum == 0);
+		if (_leftMouseButtonPressed && textNum != 0) {
+			break;
+		}
+	}
 	while (_fadePaletteCounter > 0) {
 		fadeInPalette();
 		copyToVGA(_locationBackgroundGfxBuf + _scrollOffset);
@@ -408,8 +407,8 @@ void TuckerEngine::handleMapSequence() {
 }
 
 void TuckerEngine::copyMapRect(int x, int y, int w, int h) {
-	const uint8 *src = _quadBackgroundGfxBuf + 89600 + y * 320 + x;
-	uint8 *dst = _loadTempBuf + y * 320 + x;
+	const uint8 *src = _loadTempBuf + y * 320 + x;
+	uint8 *dst = _quadBackgroundGfxBuf + 89600 + y * 320 + x;
 	for (int i = 0; i < h; ++i) {
 		memcpy(dst, src, w);
 		src += 320;
@@ -420,7 +419,7 @@ void TuckerEngine::copyMapRect(int x, int y, int w, int h) {
 int TuckerEngine::handleSpecialObjectSelectionSequence() {
 	if (_partNum == 1 && _selectedObjectNum == 6) {
 		strcpy(_fileToLoad, "news1.pcx");
-		_flagsTable[7] = 1;
+		_flagsTable[7] = 4;
 	} else if (_partNum == 3 && _selectedObjectNum == 45) {
 		strcpy(_fileToLoad, "profnote.pcx");
 	} else if (_partNum == 1 && _selectedObjectNum == 26) {
@@ -443,7 +442,7 @@ int TuckerEngine::handleSpecialObjectSelectionSequence() {
 	_mouseClick = 1;
 	loadImage(_quadBackgroundGfxBuf, 1);
 	_fadePaletteCounter = 0;
-	while (1) {
+	while (!_quitGame) {
 		waitForTimer(2);
 		updateMouseState();
 		Graphics::copyTo640(_locationBackgroundGfxBuf + _scrollOffset, _quadBackgroundGfxBuf, 320, 320, 200);
@@ -456,7 +455,7 @@ int TuckerEngine::handleSpecialObjectSelectionSequence() {
 		}
 		if (_partNum == 3 && _selectedObjectNum == 45) {
 			for (int i = 0; i < 13; ++i) {
-				const int offset = _dataTable[204 + i].yDest * 640 + _dataTable[i].xDest;
+				const int offset = _dataTable[204 + i].yDest * 640 + _dataTable[204 + i].xDest;
 				static const int itemsTable[] = { 15, 44, 25, 19, 21, 24, 12, 27, 20, 29, 35, 23, 3 };
 				if (_inventoryItemsState[itemsTable[i]] > 1) {
 					Graphics::decodeRLE(_locationBackgroundGfxBuf + _scrollOffset + offset, _data3GfxBuf + _dataTable[204 + i].sourceOffset, _dataTable[204 + i].xSize, _dataTable[204 + i].ySize);
diff --git a/engines/tucker/tucker.cpp b/engines/tucker/tucker.cpp
index 34384e6bea..93f16a68d4 100644
--- a/engines/tucker/tucker.cpp
+++ b/engines/tucker/tucker.cpp
@@ -138,6 +138,7 @@ void TuckerEngine::restart() {
 	_gameHintsIndex = 0;
 	_gameHintsCounter = 0;
 	_gameHintsDisplayText = 0;
+	_gameHintsStringNum = 0;
 
 	memset(_sprA02Table, 0, sizeof(_sprA02Table));
 	memset(_sprC02Table, 0, sizeof(_sprC02Table));
@@ -161,9 +162,8 @@ void TuckerEngine::restart() {
 	_mousePosX = _mousePosY = 0;
 	_prevMousePosX = _prevMousePosY = 0;
 	_mouseButtonsMask = 0;
-	_mouseButton2 = 0;
 	_mouseClick = 0;
-	_mouseClickOnPanelSliders = 0;
+	_saveOrLoadGamePanel = 0;
 	_mouseIdleCounter = 0;
 	_leftMouseButtonPressed = _rightMouseButtonPressed = false;
 	_lastKeyPressed = 0;
@@ -339,8 +339,8 @@ void TuckerEngine::mainLoop() {
 	_csDataBuf = loadFile();
 	_csDataSize = _fileLoadSize;
 
-	_currentSaveGameSlot = _firstSaveGameSlot = 1;
-	_maxSaveGameSlot = _lastSaveGameSlot = 99;
+	_currentSaveLoadGameState = 1;
+
 	loadBudSpr(0);
 	loadCursor();
 	setCursorNum(_cursorNum);
@@ -478,7 +478,7 @@ void TuckerEngine::mainLoop() {
 		}
 		if (_skipCurrentCharacterDraw != 1) {
 			if (_backgroundSpriteCurrentAnimation > -1 && _backgroundSpriteCurrentFrame > 0) {
-				drawBackgroundSprites(0);
+				drawBackgroundSprites();
 			} else {
 				drawCurrentSprite();
 			}
@@ -497,13 +497,6 @@ void TuckerEngine::mainLoop() {
 		if (_currentFxSet != 0) {
 			setSoundVolumeDistance();
 		}
-		if (_gameDebug) {
-			drawStringInteger(_scrollOffset + _mousePosX, 0, 10, 3);
-			drawStringInteger(_scrollOffset + _mousePosY, 0, 20, 3);
-			drawStringInteger(_backgroundSpriteCurrentFrame, 0, 40, 3);
-			drawStringInteger(_backgroundSpriteCurrentAnimation, 0, 50, 3);
-			drawStringInteger(_mouseButton2, 0, 60, 3);
-		}
 		updateCharSpeechSound();
 		copyToVGA(_locationBackgroundGfxBuf + _scrollOffset);
 		startCharacterSounds();
@@ -549,7 +542,7 @@ void TuckerEngine::mainLoop() {
 		}
 		if (_inputKeys[kInputKeyToggleTextSpeech]) {
 			_inputKeys[kInputKeyToggleTextSpeech] = false;
-			if (_lang != Common::FR_FRA) {
+			if (_lang != Common::FR_FRA) { // only a few subtitles are translated to french
 				if (_displaySpeechText) {
 					_displaySpeechText = false;
 //					kDefaultCharSpeechSoundCounter = 1;
@@ -562,7 +555,7 @@ void TuckerEngine::mainLoop() {
 		if (_inputKeys[kInputKeyHelp]) {
 			_inputKeys[kInputKeyHelp] = false;
 			if (_displayGameHints && _gameHintsDisplayText == 1) {
-				_mouseButton2 = _gameHintsIndex + 1;
+				_gameHintsStringNum = _gameHintsIndex + 1;
 				_mouseIdleCounter = 1100;
 			}
 		}
@@ -580,26 +573,21 @@ void TuckerEngine::mainLoop() {
 	if (_flagsTable[100] == 1) {
 		handleCongratulationsSequence();
 	}
-
 	closeCompressedSoundFile();
 	unloadSprA02_01();
 	unloadSprC02_01();
 	freeBuffers();
 }
 
-void TuckerEngine::updateTimer() {
-	++_timerCounter1;
-	++_timerCounter2;
-}
-
 void TuckerEngine::waitForTimer(int ticksCount) {
 	uint32 end = _lastFrameTime + ticksCount * 1000 / 46;
 	do {
-		updateTimer();
+		++_timerCounter1;
 		parseEvents();
 		_system->delayMillis(10);
 		_lastFrameTime = _system->getMillis();
 	} while (!_fastMode && _lastFrameTime < end);
+	_timerCounter2 += ticksCount;
 	_timerCounter1 = 0;
 }
 
@@ -678,6 +666,7 @@ void TuckerEngine::setCursorType(int type) {
 }
 
 void TuckerEngine::setupNewLocation() {
+	debug(2, "setupNewLocation() current %d next %d", _locationNum, _nextLocationNum);
 	_locationNum = _nextLocationNum;
 	loadObj();
 	_switchPanelFlag = 0;
@@ -749,7 +738,7 @@ void TuckerEngine::updateMouseState() {
 		_leftMouseButtonPressed = (_mouseButtonsMask & 1) != 0;
 		if (_leftMouseButtonPressed) {
 			_mouseIdleCounter = 0;
-			_mouseButton2 = 0;
+			_gameHintsStringNum = 0;
 		}
 		_rightMouseButtonPressed = (_mouseButtonsMask & 2) != 0;
 		_mouseButtonsMask = 0;
@@ -757,7 +746,7 @@ void TuckerEngine::updateMouseState() {
 			++_mouseIdleCounter;
 		} else {
 			_mouseIdleCounter = 0;
-			_mouseButton2 = 0;
+			_gameHintsStringNum = 0;
 		}
 	}
 	if (_cursorType == 1) {
@@ -965,7 +954,6 @@ void TuckerEngine::fadePaletteColor(int color, int step) {
 		const int c = _currentPalette[color * 3 + i] + step * 4;
 		rgb[i] = MIN(c, 255);
 	}
-	rgb[3] = 255;
 	_system->setPalette(rgb, color, 1);
 }
 
@@ -975,15 +963,6 @@ void TuckerEngine::setBlackPalette() {
 	_system->setPalette(pal, 0, 256);
 }
 
-void TuckerEngine::setPaletteColor(int color, int r, int g, int b) {
-	uint8 rgb[4];
-	rgb[0] = r & 255;
-	rgb[1] = g & 255;
-	rgb[2] = b & 255;
-	rgb[3] = 255;
-	_system->setPalette(rgb, color, 1);
-}
-
 void TuckerEngine::updateCursor() {
 	setCursorNum(0);
 	if (_backgroundSpriteCurrentAnimation == -1 && _panelLockedFlag == 0 && _selectedObject.locationObject_locationNum > 0) {
@@ -1113,8 +1092,6 @@ void TuckerEngine::playSounds() {
 }
 
 void TuckerEngine::updateCharactersPath() {
-	int i = 0;
-	int flag = 0;
 	if (_panelLockedFlag == 0) {
 		return;
 	}
@@ -1130,21 +1107,18 @@ void TuckerEngine::updateCharactersPath() {
 	if (_characterFacingDirection == 5) {
 		_characterPrevFacingDirection = 5;
 	}
+	int flag = 0;
 	if (_yPosCurrent > _selectedObject.yPos) {
 		if (testLocationMask(_xPosCurrent, _yPosCurrent - 1) == 1) {
 			--_yPosCurrent;
 			_characterFacingDirection = 4;
 			flag = 1;
-		} else {
-			++i;
 		}
 	} else if (_yPosCurrent < _selectedObject.yPos) {
 		if (testLocationMask(_xPosCurrent, _yPosCurrent + 1) == 1) {
 			++_yPosCurrent;
 			_characterFacingDirection = 2;
 			flag = 1;
-		} else {
-			++i;
 		}
 	}
 	if (_xPosCurrent > _selectedObject.xPos) {
@@ -1153,8 +1127,6 @@ void TuckerEngine::updateCharactersPath() {
 			_characterFacingDirection = 3;
 			_characterBackFrontFacing = 0;
 			flag = 1;
-		} else {
-			++i;
 		}
 	} else if (_xPosCurrent < _selectedObject.xPos) {
 		if (testLocationMask(_xPosCurrent + 1, _yPosCurrent) == 1) {
@@ -1162,8 +1134,6 @@ void TuckerEngine::updateCharactersPath() {
 			_characterFacingDirection = 1;
 			_characterBackFrontFacing = 1;
 			flag = 1;
-		} else {
-			++i;
 		}
 	}
 	if (flag == 0) {
@@ -1180,7 +1150,7 @@ void TuckerEngine::updateCharactersPath() {
 		}
 	}
 	if (_locationNum == 25) {
-		if ((_backgroundSpriteCurrentAnimation == 3 || _characterBackFrontFacing != 0) && (_backgroundSpriteCurrentAnimation != 6 || _characterBackFrontFacing != 1)) {
+		if ((_backgroundSpriteCurrentAnimation != 3 || _characterBackFrontFacing != 0) && (_backgroundSpriteCurrentAnimation != 6 || _characterBackFrontFacing != 1)) {
 			_xPosCurrent = xPos;
 			_yPosCurrent = yPos;
 			return;
@@ -1293,25 +1263,25 @@ void TuckerEngine::saveOrLoad() {
 	if (!_leftMouseButtonPressed) {
 		_mouseClick = 0;
 	}
-	if (_firstSaveGameSlot > 0) {
-		drawSpeechText(_scrollOffset + 120, 170, _infoBarBuf, _mouseClickOnPanelSliders + 19, 102);
-		int len = getStringWidth(_mouseClickOnPanelSliders + 19, _infoBarBuf);
-		drawStringInteger(_firstSaveGameSlot, len / 2 + 128, 160, 2);
+	if (_currentSaveLoadGameState > 0) {
+		drawSpeechText(_scrollOffset + 120, 170, _infoBarBuf, _saveOrLoadGamePanel + 19, 102);
+		int len = getStringWidth(_saveOrLoadGamePanel + 19, _infoBarBuf);
+		drawStringInteger(_currentSaveLoadGameState, len / 2 + 128, 160, 2);
 	} else {
 		drawSpeechText(_scrollOffset + 120, 170, _infoBarBuf, 21, 102);
 	}
 	if (_leftMouseButtonPressed && _mouseClick == 0) {
 		_mouseClick = 1;
 		if (_mousePosX > 228 && _mousePosX < 240 && _mousePosY > 154 && _mousePosY < 170) {
-			if (_firstSaveGameSlot < _lastSaveGameSlot) {
-				++_firstSaveGameSlot;
+			if (_currentSaveLoadGameState < 99) {
+				++_currentSaveLoadGameState;
 				_forceRedrawPanelItems = 1;
 			}
 			return;
 		}
 		if (_mousePosX > 228 && _mousePosX < 240 && _mousePosY > 170 && _mousePosY < 188) {
-			if (_firstSaveGameSlot > 1) {
-				--_firstSaveGameSlot;
+			if (_currentSaveLoadGameState > 1) {
+				--_currentSaveLoadGameState;
 				_forceRedrawPanelItems = 1;
 			}
 			return;
@@ -1322,10 +1292,10 @@ void TuckerEngine::saveOrLoad() {
 			return;
 		}
 		if (_mousePosX > 260 && _mousePosX < 290 && _mousePosY > 152 && _mousePosY < 168) {
-			if (_mouseClickOnPanelSliders == 1) {
-				saveGame(_firstSaveGameSlot);
-			} else if (_firstSaveGameSlot > 0) {
-				loadGame(_firstSaveGameSlot);
+			if (_saveOrLoadGamePanel == 1) {
+				saveGame(_currentSaveLoadGameState);
+			} else if (_currentSaveLoadGameState > 0) {
+				loadGame(_currentSaveLoadGameState);
 			}
 			_forceRedrawPanelItems = 1;
 			_panelState = 0;
@@ -1348,26 +1318,13 @@ void TuckerEngine::handleMouseOnPanel() {
 			return;
 		}
 		if (_mousePosX < 96) {
-			_mouseClickOnPanelSliders = 0;
+			_saveOrLoadGamePanel = 0;
 			_forceRedrawPanelItems = 1;
 			_panelState = 3;
-			_firstSaveGameSlot = _currentSaveGameSlot;
-			_lastSaveGameSlot = _maxSaveGameSlot;
 		} else if (_mousePosX < 158) {
-			_mouseClickOnPanelSliders = 1;
+			_saveOrLoadGamePanel = 1;
 			_forceRedrawPanelItems = 1;
 			_panelState = 3;
-			if (_maxSaveGameSlot < 99) {
-				_firstSaveGameSlot = _maxSaveGameSlot + 1;
-				_lastSaveGameSlot = _firstSaveGameSlot;
-			} else {
-				_lastSaveGameSlot = 99;
-				if (_currentSaveGameSlot < 99) {
-					_firstSaveGameSlot = _currentSaveGameSlot + 1;
-				} else {
-					_firstSaveGameSlot = 1;
-				}
-			}
 		} else if (_mousePosX < 218) {
 			_forceRedrawPanelItems = 1;
 			_panelState = 0;
@@ -1698,7 +1655,7 @@ void TuckerEngine::execData3PreUpdate() {
 	}
 }
 
-void TuckerEngine::drawBackgroundSprites(int flipX) {
+void TuckerEngine::drawBackgroundSprites() {
 	if (_backgroundSpriteDataPtr && _backgroundSpriteCurrentFrame != 0 && _backgroundSpriteCurrentFrame <= _backgroundSpriteLastFrame) {
 		int frameOffset = READ_LE_UINT24(_backgroundSpriteDataPtr + _backgroundSpriteCurrentFrame * 4);
 		int srcW = READ_LE_UINT16(_backgroundSpriteDataPtr + frameOffset);
@@ -1716,7 +1673,7 @@ void TuckerEngine::drawBackgroundSprites(int flipX) {
 			srcX += 320;
 		}
 		int offset = _backgroundSprOffset + srcY * 640 + srcX;
-		Graphics::decodeRLE_248(_locationBackgroundGfxBuf + offset, _backgroundSpriteDataPtr + frameOffset + 12, srcW, srcH, 0, _locationHeightTable[_locationNum], flipX);
+		Graphics::decodeRLE_248(_locationBackgroundGfxBuf + offset, _backgroundSpriteDataPtr + frameOffset + 12, srcW, srcH, 0, _locationHeightTable[_locationNum], false);
 	}
 }
 
@@ -1917,7 +1874,7 @@ const uint8 *TuckerEngine::getStringBuf(int type) const {
 void TuckerEngine::drawInfoString() {
 	const uint8 *infoStrBuf = _infoBarBuf;
 	const uint8 *obj1StrBuf = getStringBuf(_actionObj1Type);
-	const uint8 *obj2StrBuf = 0;
+	const uint8 *obj2StrBuf = getStringBuf(_actionObj2Type);
 	int infoStringWidth = 0;
 	int object1NameWidth = 0;
 	int verbWidth = getStringWidth(_actionVerb + 1, infoStrBuf);
@@ -1932,36 +1889,37 @@ void TuckerEngine::drawInfoString() {
 	if (_actionRequiresTwoObjects) {
 		verbPreposition = (_actionVerb == 5) ? 12 : 11;
 		verbPrepositionWidth = getStringWidth(verbPreposition, infoStrBuf) + 4;
-		if ((_actionObj2Num > 0 || _actionObj2Type > 0) && verbPreposition > 0) {
-			infoStringWidth = 0;
-			verbWidth = 0;
-			object1NameWidth = 0;
+		if (_lang == Common::FR_FRA) {
+			if ((_actionObj2Num > 0 || _actionObj2Type > 0) && verbPreposition > 0) {
+				infoStringWidth = 0;
+				verbWidth = 0;
+				object1NameWidth = 0;
+			}
 		}
 		infoStringWidth += verbPrepositionWidth;
-		obj2StrBuf = getStringBuf(_actionObj2Type);
-		if (_actionObj2Num > 0 && 	_actionObj2Type > 0) {
+		if (_actionObj2Num > 0) {
 			infoStringWidth += getStringWidth(_actionObj2Num + 1, obj2StrBuf);
 		}
 	}
 	const int xPos = 159 - infoStringWidth / 2;
 	if (verbPreposition == 0 || (_actionObj2Num == 0 && _actionObj2Type == 0)) {
 		drawString(_itemsGfxBuf + xPos, _actionVerb + 1, infoStrBuf);
-		if (_actionObj1Num != 0 || _actionObj1Type != 0) {
-			drawString(_itemsGfxBuf + 4 + xPos + verbWidth, _actionObj1Num + 1, obj1StrBuf);
+		if (_actionObj1Num > 0 || _actionObj1Type > 0) {
+			drawString(_itemsGfxBuf + xPos + 4 + verbWidth, _actionObj1Num + 1, obj1StrBuf);
 		}
 	}
 	if (verbPreposition > 0) {
 		drawString(_itemsGfxBuf + xPos + 4 + verbWidth + object1NameWidth, verbPreposition, infoStrBuf);
-		if (_actionObj2Num != 0 || _actionObj2Type != 0) {
+		if (_actionObj2Num > 0 || _actionObj2Type > 0) {
 			drawString(_itemsGfxBuf + xPos + 4 + verbWidth + object1NameWidth + verbPrepositionWidth, _actionObj2Num + 1, obj2StrBuf);
 		}
 	}
 }
 
 void TuckerEngine::drawGameHintString() {
-	int len = getStringWidth(_mouseButton2 + 29, _infoBarBuf);
-	int x = 159 - len / 2;
-	drawString(_itemsGfxBuf + 326 + x, _mouseButton2 + 29, _infoBarBuf);
+	const int len = getStringWidth(_gameHintsStringNum + 29, _infoBarBuf);
+	const int x = 159 - len / 2;
+	drawString(_itemsGfxBuf + 326 + x, _gameHintsStringNum + 29, _infoBarBuf);
 }
 
 void TuckerEngine::updateCharacterAnimation() {
@@ -1996,7 +1954,7 @@ void TuckerEngine::updateCharacterAnimation() {
 				_backgroundSpriteCurrentFrame = _backgroundSpriteLastFrame = READ_LE_UINT16(_backgroundSpriteDataPtr);
 			} else {
 				--_backgroundSpriteCurrentFrame;
-				if (_backgroundSpriteCurrentFrame > 1) {
+				if (_backgroundSpriteCurrentFrame < 1) {
 					_backgroundSpriteCurrentAnimation = -1;
 					_backgroundSpriteCurrentFrame = 0;
 					_changeBackgroundSprite = 0;
@@ -2041,7 +1999,6 @@ void TuckerEngine::updateCharacterAnimation() {
 				_actionCharacterNum = 99;
 				setCursorType(2);
 				_charSpeechSoundCounter = kDefaultCharSpeechSoundCounter;
-
 			}
 		}
 		if (_charSpeechSoundCounter == 0 || _actionCharacterNum != 99) {
@@ -2106,29 +2063,32 @@ void TuckerEngine::updateCharacterAnimation() {
 	if (_panelLockedFlag == 0 && _characterFacingDirection < 5 && _selectedObject.locationObject_locationNum == 0) {
 		_characterFacingDirection = 0;
 	}
-	if (_charSpeechSoundCounter > 0 && _characterFacingDirection == 6 && _actionCharacterNum == 99) {
+	if (_charSpeechSoundCounter > 0 && _characterFacingDirection != 6 && _actionCharacterNum == 99) {
 		_characterFacingDirection = 6;
 		frame = 999;
-	} else {
-		if (_characterFacingDirection == 6 && _charSpeechSoundCounter != 0 && _actionCharacterNum != 99) {
-			_characterFacingDirection = 0;
-			frame = 999;
-		}
+	} else if (_characterFacingDirection == 6 && (_charSpeechSoundCounter == 0 || _actionCharacterNum != 99)) {
+		_characterFacingDirection = 0;
+		frame = 999;
 	}
 	int num = 0;
 	if (frame == 999 || (_characterFacingDirection != _characterPrevFacingDirection && _characterFacingDirection < 5)) {
 		_mirroredDrawing = 0;
 		if (_characterFacingDirection == 6) {
 			if (_csDataHandled != 0) {
-				if (_selectedCharacterDirection == 1) {
+				switch (_selectedCharacterDirection) {
+				case 1:
 					num = 17;
-				} else if (_selectedCharacterDirection == 2) {
+					break;
+				case 2:
 					num = 16;
-				} else if (_selectedCharacterDirection == 4) {
+					break;
+				case 4:
 					num = 15;
-				} else {
+					break;
+				default:
 					num = 16;
 					_mirroredDrawing = 1;
+					break;
 				}
 			} else {
 				num = 15;
@@ -2140,15 +2100,20 @@ void TuckerEngine::updateCharacterAnimation() {
 		if (_characterFacingDirection == 0) {
 			if (_csDataHandled != 0) {
 				_mirroredDrawing = 0;
-				if (_selectedCharacterDirection == 1) {
+				switch (_selectedCharacterDirection) {
+				case 1:
 					num = 3;
-				} else if (_selectedCharacterDirection == 2) {
-					num = 1; // 2 ?
-				} else if (_selectedCharacterDirection == 3) {
+					break;
+				case 2:
+					num = 1;
+					break;
+				case 3:
 					num = 1;
 					_mirroredDrawing = 1;
-				} else {
+					break;
+				default:
 					num = 5;
+					break;
 				}
 			} else if (getRandomNumber() < 2000) {
 				num = 13;
@@ -2161,15 +2126,20 @@ void TuckerEngine::updateCharacterAnimation() {
 				num = (getRandomNumber() < 20000) ? 18 : 6;
 			}
 		} else {
-			if (_characterFacingDirection == 1) {
+			switch (_characterFacingDirection) {
+			case 1:
 				num = 0;
-			} else if (_characterFacingDirection == 2) {
+				break;
+			case 2:
 				num = 4;
-			} else if (_characterFacingDirection == 3) {
+				break;
+			case 3:
 				num = 0;
 				_mirroredDrawing = 1;
-			} else if (_characterFacingDirection == 4) {
+				break;
+			case 4:
 				num = 2;
+				break;
 			}
 		}
 		_currentSpriteAnimationLength = _spriteAnimationsTable[num].numParts;
@@ -2812,7 +2782,7 @@ void TuckerEngine::updateSprite(int i) {
 			_spritesTable[i].animationFrame = 1;
 		}
 		if (_spritesTable[i].state < 0 || !_sprC02Table[_spritesTable[i].state]) {
-			warning("Invalid state %d for sprite %d location %d", _spritesTable[i].state, i, _locationNum);
+//			warning("Invalid state %d for sprite %d location %d", _spritesTable[i].state, i, _locationNum);
 			return;
 		}
 		_spritesTable[i].animationData = _sprC02Table[_spritesTable[i].state];
@@ -2873,9 +2843,8 @@ void TuckerEngine::updateCharSpeechSound() {
 		return;
 	}
 	--_charSpeechSoundCounter;
-	int i = isSpeechSoundPlaying();
 	if (_charSpeechSoundCounter == 0) {
-		_charSpeechSoundCounter = i;
+		_charSpeechSoundCounter = isSpeechSoundPlaying() ? 1 : 0;
 		if (_charSpeechSoundCounter == 0) {
 			_characterSpriteAnimationFrameCounter = 0;
 		}
@@ -2968,7 +2937,7 @@ static int parseInt(const uint8 *buf, int offset, int len) {
 
 int TuckerEngine::parseTableInstruction() {
 	int spr;
-	debug(2, "parseTableInstruction instruction %c%c%c", _tableInstructionsPtr[0], _tableInstructionsPtr[1], _tableInstructionsPtr[2]);
+	debug(2, "parseTableInstruction() instruction %c%c%c", _tableInstructionsPtr[0], _tableInstructionsPtr[1], _tableInstructionsPtr[2]);
 	switch (_tableInstructionsPtr[0]) {
 	case 'p': // 12
 		if (_tableInstructionsPtr[1] == 'a') { // 0
@@ -3080,7 +3049,7 @@ int TuckerEngine::parseTableInstruction() {
 			_tableInstructionsPtr += 8;
 			return 0;
 		}
-		if (_tableInstructionsPtr[2] == 'e') { // 4
+		if (_tableInstructionsPtr[2] == 'c') { // 2
 			int i = parseInt(_tableInstructionsPtr, 4, 3);
 			setCharacterAnimation(i, spr);
 			_tableInstructionsPtr += 8;
@@ -3203,6 +3172,7 @@ int TuckerEngine::parseTableInstruction() {
 				int flag = parseInt(_tableInstructionsPtr, 0, 3);
 				int value = parseInt(_tableInstructionsPtr, 4, 2);
 				if (value == _flagsTable[flag]) {
+					assert(_conversationOptionsCount < 6);
 					_instructionsActionsTable[_conversationOptionsCount] = parseInt(_tableInstructionsPtr, 7, 3) - 1;
 					_nextTableToLoadTable[_conversationOptionsCount] = parseInt(_tableInstructionsPtr, 11, 3);
 					++_conversationOptionsCount;
diff --git a/engines/tucker/tucker.h b/engines/tucker/tucker.h
index 5a5020d32e..ae175d6207 100644
--- a/engines/tucker/tucker.h
+++ b/engines/tucker/tucker.h
@@ -233,7 +233,6 @@ protected:
 	void freeBuffers();
 	void restart();
 	void mainLoop();
-	void updateTimer();
 	void waitForTimer(int ticksCount);
 	void parseEvents();
 	void updateCursorPos(int x, int y);
@@ -249,7 +248,6 @@ protected:
 	void fadeInPalette(int colorsCount = 256);
 	void fadePaletteColor(int color, int step);
 	void setBlackPalette();
-	void setPaletteColor(int color, int r, int g, int b);
 	void updateCursor();
 	void stopSounds();
 	void playSounds();
@@ -270,7 +268,7 @@ protected:
 	void updateSoundsTypes3_4();
 	void drawData3();
 	void execData3PreUpdate();
-	void drawBackgroundSprites(int flipX);
+	void drawBackgroundSprites();
 	void drawCurrentSprite();
 	void setVolumeSound(int index, int volume);
 	void setVolumeMusic(int index, int volume);
@@ -574,13 +572,12 @@ protected:
 	bool _displayGameHints;
 	int _execData3Counter;
 	bool _displaySpeechText;
-
-	uint8 _maxSaveGameSlot, _currentSaveGameSlot;
-	uint8 _firstSaveGameSlot, _lastSaveGameSlot;
+	int _currentSaveLoadGameState;
 
 	int _gameHintsIndex;
 	int _gameHintsCounter;
 	int _gameHintsDisplayText;
+	int _gameHintsStringNum;
 
 	char _fileToLoad[40];
 	int _fileLoadSize;
@@ -611,9 +608,8 @@ protected:
 	int _mousePosX, _mousePosY;
 	int _prevMousePosX, _prevMousePosY;
 	int _mouseButtonsMask;
-	int _mouseButton2;
 	int _mouseClick;
-	int _mouseClickOnPanelSliders;
+	int _saveOrLoadGamePanel;
 	int _mouseIdleCounter;
 	bool _leftMouseButtonPressed;
 	bool _rightMouseButtonPressed;
-- 
cgit v1.2.3