MADS: Implement scene 307

3 files changed, 837 insertions, 6 deletions

diff --git a/engines/mads/nebular/nebular_scenes.cpp b/engines/mads/nebular/nebular_scenes.cpp
index 67c32fdaa1..6a78903645 100644
--- a/engines/mads/nebular/nebular_scenes.cpp
+++ b/engines/mads/nebular/nebular_scenes.cpp
@@ -111,6 +111,8 @@ SceneLogic *SceneFactory::createScene(MADSEngine *vm) {
 		return new Scene303(vm);
 	case 304:
 		return new Scene304(vm);
+	case 307:
+		return new Scene307(vm);
 
 	// Scene group #8
 	case 804:
diff --git a/engines/mads/nebular/nebular_scenes3.cpp b/engines/mads/nebular/nebular_scenes3.cpp
index 6d60395c86..68c2783f7e 100644
--- a/engines/mads/nebular/nebular_scenes3.cpp
+++ b/engines/mads/nebular/nebular_scenes3.cpp
@@ -53,7 +53,7 @@ void Scene3xx::setPlayerSpritesPrefix() {
 	|| ((_scene->_nextSceneId >= 387) && (_scene->_nextSceneId <= 391))) {
 		_game._player._spritesPrefix = "";
 		_game._player._spritesChanged = true;
-	} 
+	}
 
 	_game._player._scalingVelocity = true;
 	if (oldName != _game._player._spritesPrefix)
@@ -129,6 +129,109 @@ void Scene3xx::sceneEntrySound() {
 	}
 }
 
+void Scene3xx::initForceField(ForceField *force, bool flag) {
+	force->_flag = flag;
+	force->_vertical = 0;
+	force->_horizontal = 0;
+	force->_timer = 0;
+
+	for (int count = 0; count < 40; count++)
+		force->_seqId[count] = -1;
+
+	if (force->_flag)
+		_vm->_sound->command(24);
+}
+
+int Scene3xx::computeScale(int low, int high, int id) {
+	int diff = high - (low + 2);
+	int quotient = diff / 20;
+	int remainder = diff % 20;
+	int value = low + 2 + (quotient * id) + (remainder / (id + 1));
+
+	return (value);
+}
+
+void Scene3xx::handleForceField(ForceField *force, int *sprites) {
+	if (_game._trigger >= 150) {
+		int id = _game._trigger - 150;
+		if (id < 40) {
+			if (id < 20)
+				force->_vertical--;
+			else
+				force->_horizontal--;
+
+			force->_seqId[id] = -1;
+		}
+		return;
+	}
+
+	if (!force->_flag || (_scene->_frameStartTime < force->_timer) || (force->_vertical + force->_horizontal >= 5))
+		return;
+
+	if (_vm->getRandomNumber(1, 1000) <= (200 + ((40 - (force->_vertical + force->_horizontal)) << 5))) {
+		int id = -1;
+		for (int i = 0; i < 100; i++) {
+			int randIdx = _vm->getRandomNumber(0, 39);
+			if (force->_seqId[randIdx] < 0) {
+				id = randIdx;
+				break;
+			}
+		}
+
+		if (id < 0) {
+			for (int i = 0; i < 40; i++) {
+				if (force->_seqId[i] < 0) {
+					id = i;
+					break;
+				}
+			}
+		}
+
+		int speedX, speedY;
+		int posX, posY;
+		int randVal = _vm->getRandomNumber(1, 100);
+		int spriteId;
+		bool mirror;
+
+		if (id >= 20) {
+			spriteId = 2;
+			mirror = (randVal <= 50);
+			posX = mirror ? 315 : 5;
+			posY = computeScale(15, 119, id - 20);
+			speedX = 1000 * (mirror ? -1 : 1);
+			speedY = 0;
+		} else if (randVal <= 50) {
+			spriteId = 1;
+			mirror = false;
+			posX = computeScale(21, 258, id);
+			posY = 0;
+			speedX = 0;
+			speedY = 600;
+		} else {
+			spriteId = 0;
+			mirror = false;
+			posX = computeScale(21, 258, id);
+			posY = 155;
+			speedX = 0;
+			speedY = -600;
+		}
+
+		if (id >= 0) {
+			force->_seqId[id] = _scene->_sequences.addSpriteCycle(sprites[spriteId], mirror, 2, 0, 0, 0);
+			_scene->_sequences.setDepth(force->_seqId[id], 8);
+			_scene->_sequences.setMsgPosition(force->_seqId[id], Common::Point(posX, posY));
+			_scene->_sequences.sub70C52(force->_seqId[id], 2, speedX, speedY);
+			_scene->_sequences.addSubEntry(force->_seqId[id], SEQUENCE_TRIGGER_EXPIRE, 0, 150 + id);
+			if (spriteId == 2)
+				force->_horizontal++;
+			else
+				force->_vertical++;
+		}
+	}
+
+	force->_timer = _scene->_frameStartTime + 4;
+}
+
 /*------------------------------------------------------------------------*/
 
 void Scene301::setup() {
@@ -166,7 +269,7 @@ void Scene302::enter() {
 	_game._player._stepEnabled = false;
 	_game._player._visible = false;
 
-	_scene->loadAnimation(formAnimName('a',-1), 71);
+	_scene->loadAnimation(formAnimName('a', -1), 71);
 	sceneEntrySound();
 }
 
@@ -231,7 +334,7 @@ void Scene304::enter() {
 	if (_scene->_priorSceneId == 303) {
 		_game._player._visible = false;
 		_game._player._stepEnabled = false;
-		_scene->loadAnimation(formAnimName('a',-1), 60);
+		_scene->loadAnimation(formAnimName('a', -1), 60);
 	} else {
 		if (_globals[kSexOfRex] == REX_MALE)
 			_globals._spriteIndexes[1] = _scene->_sprites.addSprites(formAnimName('a', 0));
@@ -264,7 +367,7 @@ void Scene304::step() {
 	if (_game._trigger == 60)
 		_scene->_nextSceneId = 311;
 
-	if (_game._trigger >= 70) { 
+	if (_game._trigger >= 70) {
 		switch (_game._trigger) {
 		case 70: {
 			_game._player._visible = false;
@@ -316,7 +419,7 @@ void Scene304::step() {
 			_scene->_sequences.addSubEntry(_globals._sequenceIndexes[2], SEQUENCE_TRIGGER_EXPIRE, 0, 75);
 			break;
 
-		case 75: 
+		case 75:
 			_globals._sequenceIndexes[2] = _scene->_sequences.addReverseSpriteCycle(_globals._spriteIndexes[2], false, 8, 1, 0, 0);
 			_scene->_sequences.setAnimRange(_globals._sequenceIndexes[2], 2, -2);
 			_scene->_sequences.setDepth(_globals._sequenceIndexes[2], 1);
@@ -336,7 +439,7 @@ void Scene304::step() {
 			_scene->_sequences.addTimer(120, 78);
 			break;
 
-		case 78: 
+		case 78:
 			_scene->_nextSceneId = 316;
 			break;
 
@@ -348,5 +451,679 @@ void Scene304::step() {
 
 /*------------------------------------------------------------------------*/
 
+void Scene307::setup() {
+	setPlayerSpritesPrefix();
+	setAAName();
+	_scene->addActiveVocab(0x11);
+	_scene->addActiveVocab(0x2F7);
+}
+
+void Scene307::handleRexDialog(int quote) {
+	Common::String curQuote = _game.getQuote(_action._activeAction._verbId);
+	if (_vm->_font->getWidth(curQuote, _scene->_textSpacing) > 200) {
+		Common::String subQuote1;
+		_game.splitQuote(curQuote, subQuote1, _subQuote2);
+		_scene->_kernelMessages.add(Common::Point(0, -14), 0x1110, 34, 0, 240, subQuote1);
+		_scene->_kernelMessages.add(Common::Point(0, 0), 0x1110, 34, 1, 180, _subQuote2);
+	} else
+		_scene->_kernelMessages.add(Common::Point(0, 0), 0x1110, 34, 1, 120, curQuote);
+}
+
+void Scene307::handlePrisonerEncounter() {
+	switch (_action._activeAction._verbId) {
+	case 275:
+		setDialogNode(5);
+		break;
+
+	case 277:
+		setDialogNode(4);
+		break;
+
+	case 276:
+		setDialogNode(6);
+		break;
+	}
+}
+
+void Scene307::handlePrisonerSpeech(int firstQuoteId, int number, long time) {
+	int height = number * 14;
+	int posY;
+
+	if (height < 60)
+		posY = 65 - height;
+	else
+		posY = 78 - (height / 2);
+
+	_scene->_kernelMessages.reset();
+	_activePrisonerFl = true;
+
+	int quoteId = firstQuoteId;
+	for (int count = 0; count < number; count++) {
+		_game._triggerSetupMode = SEQUENCE_TRIGGER_DAEMON;
+		_scene->_kernelMessages.add(Common::Point(5, posY), 0xFDFC, 0, 81, time, _game.getQuote(quoteId));
+		posY += 14;
+		quoteId++;
+	}
+}
+
+void Scene307::setDialogNode(int node) {
+	switch (node) {
+	case 0:
+		handlePrisonerSpeech(0x153, 2, 120);
+		_scene->_userInterface.setup(kInputBuildingSentences);
+		break;
+
+	case 1:
+		_globals[kMetBuddyBeast] = true;
+		handlePrisonerSpeech(0x10F, 2, 9999999);
+		warning("TODO: talk_init(&dialog1);");
+		break;
+
+	case 2:
+		_globals[kMetBuddyBeast] = true;
+		handlePrisonerSpeech(0x111, 2, 9999999);
+		warning("TODO: talk_init(&dialog1);");
+		break;
+
+	case 4:
+		handlePrisonerSpeech(0x116, 1, 120);
+		_scene->_userInterface.setup(kInputBuildingSentences);
+		break;
+
+	case 5:
+		_globals[kKnowsBuddyBeast] = true;
+		handlePrisonerSpeech(0x117, 2, 9999999);
+		warning("TODO: talk_init(&dialog2);");
+		break;
+
+	case 6:
+		handlePrisonerSpeech(0x123, 1, 120);
+		_scene->_userInterface.setup(kInputBuildingSentences);
+		break;
+
+	case 7:
+		_globals[kKnowsBuddyBeast] = true;
+		handlePrisonerSpeech(0x124, 10, 9999999);
+		warning("TODO: sub71B9E(&dialog2, 0x11A, false);");
+		warning("TODO: sub71B9E(&dialog2, 0x11B, true);");
+		warning("TODO: sub71B9E(&dialog2, 0x120, true);");
+		warning("TODO: talk_init(&dialog2);");
+		break;
+
+	case 8:
+		handlePrisonerSpeech(0x12E, 6, 9999999);
+		warning("TODO: sub71B9E(&dialog2, 0x11A, false);");
+		warning("TODO: sub71B9E(&dialog2, 0x11B, false);");
+		warning("TODO: sub71B9E(&dialog2, 0x11C, true);");
+		warning("TODO: sub71B9E(&dialog2, 0x11D, true);");
+		warning("TODO: sub71B9E(&dialog2, 0x11F, true);");
+		warning("TODO: talk_init(&dialog2);");
+		break;
+
+	case 9:
+		handlePrisonerSpeech(0x134, 4, 9999999);
+		warning("TODO: sub71B9E(&dialog2, 0x11D, false);");
+		warning("TODO: talk_init(&dialog2);");
+		break;
+
+	case 10:
+		handlePrisonerSpeech(0x138, 6, 9999999);
+		warning("TODO: sub71B9E(&dialog2, 0x11E, false);");
+		warning("TODO: talk_init(&dialog2);");
+		break;
+
+	case 11:
+		handlePrisonerSpeech(0x13E, 6, 9999999);
+		warning("TODO: sub71B9E(&dialog2, 0x11F, false);");
+		warning("TODO: sub71B9E(&dialog2, 0x121, true);");
+		warning("TODO: talk_init(&dialog2);");
+		break;
+
+	case 12:
+		handlePrisonerSpeech(0x144, 4, 9999999);
+		warning("TODO: sub71B9E(&dialog2, 0x11C, false);");
+		warning("TODO: talk_init(&dialog2);");
+		break;
+
+	case 13:
+		handlePrisonerSpeech(0x148, 7, 9999999);
+		warning("TODO: sub71B9E(&dialog2, 0x120, false);");
+		warning("TODO: talk_init(&dialog2);");
+		break;
+
+	case 14:
+		handlePrisonerSpeech(0x14F, 3, 9999999);
+		warning("TODO: sub71B9E(&dialog2, 0x121, false);");
+		warning("TODO: talk_init(&dialog2);");
+		break;
+
+	case 15:
+		handlePrisonerSpeech(0x152, 1, 120);
+		_scene->_userInterface.setup(kInputBuildingSentences);
+		break;
+
+	case 16:
+		_globals[kKnowsBuddyBeast] = true;
+		handlePrisonerSpeech(0x10C, 1, 9999999);
+		warning("TODO: talk_init(&dialog2);");
+		break;
+
+	default:
+		break;
+	}
+}
+
+void Scene307::handlePrisonerDialog() {
+	switch (_action._activeAction._verbId) {
+	case 0x11A:
+		setDialogNode(7);
+		break;
+
+	case 0x11B:
+		setDialogNode(8);
+		break;
+
+	case 0x11C:
+		setDialogNode(12);
+		break;
+
+	case 0x11D:
+		setDialogNode(9);
+		break;
+
+	case 0x11E:
+		setDialogNode(10);
+		break;
+
+	case 0x11F:
+		setDialogNode(11);
+		break;
+
+	case 0x120:
+		setDialogNode(13);
+		break;
+
+	case 0x121:
+		setDialogNode(14);
+		break;
+
+	case 0x122:
+		setDialogNode(15);
+		break;
+	}
+}
+
+void Scene307::handleDialog() {
+	if (_game._trigger == 0) {
+		_scene->_kernelMessages.reset();
+		_game._player._stepEnabled = false;
+		handleRexDialog(_action._activeAction._verbId);
+	} else {
+		_game._player._stepEnabled = true;
+
+		if (!_globals[kKnowsBuddyBeast]) {
+			handlePrisonerEncounter();
+		} else {
+			handlePrisonerDialog();
+		}
+	}
+}
+
+void Scene307::enter() {
+	_globals._spriteIndexes[1] = _scene->_sprites.addSprites("*SC003x0");
+	_globals._spriteIndexes[0] = _scene->_sprites.addSprites("*SC003x1");
+	_globals._spriteIndexes[2] = _scene->_sprites.addSprites("*SC003x2");
+	_globals._spriteIndexes[4] = _scene->_sprites.addSprites(formAnimName('x', 0));
+
+	initForceField(&_forceField, true);
+
+	_globals._sequenceIndexes[4] = _scene->_sequences.startCycle(_globals._spriteIndexes[4], false, 1);
+	_scene->_sequences.setMsgPosition(_globals._sequenceIndexes[4], Common::Point(127, 78));
+	_scene->_sequences.setDepth(_globals._sequenceIndexes[4], 15);
+
+	_animationMode = 0;
+	_fieldCollisionCounter = 0;
+
+	_scene->changeVariant(1);
+
+	_game.loadQuoteSet(0xED, 0xEE, 0xEF, 0xF0, 0xF1, 0xF2, 0xF3, 0x10C, 0x104, 0x106, 0x107, 0x108, 0x105,
+		0x109, 0x10A, 0x10B, 0x10D, 0x10E, 0x10F, 0x110, 0x111, 0x112, 0x113, 0x114, 0x115, 0x116, 0x117,
+		0x118, 0x119, 0x11A, 0x11B, 0x11C, 0x11D, 0x11E, 0x11F, 0x120, 0x121, 0x122, 0x123, 0x124, 0x125,
+		0x126, 0x127, 0x128, 0x129, 0x12A, 0x12B, 0x12C, 0x12D, 0x12E, 0x12F, 0x130, 0x131, 0x132, 0x133,
+		0x134, 0x135, 0x136, 0x137, 0x138, 0x139, 0x13A, 0x13B, 0x13C, 0x13D, 0x13E, 0x13F, 0x140, 0x141,
+		0x142, 0x143, 0x144, 0x145, 0x146, 0x147, 0x148, 0x149, 0x14A, 0x14B, 0x14C, 0x14D, 0x14E, 0x14F,
+		0x150, 0x151, 0x152, 0x153, 0);
+
+	warning("TODO: sub71A50(&dialog1, 0x3F, 0x113, 0x114, 0x115, -1);");
+	warning("TODO: sub71A50(&dialog2, 0x40, 0x11A, 0x11B, 0x11C, 0x11D, 0x11E, 0x11F, 0x120, 0x121, 0x122, 0);");
+
+	if (!_game._visitedScenes._sceneRevisited)
+		warning("TODO: sub71B18(&dialog2, 0x11A, 0x122, 0);");
+	else if (_scene->_priorSceneId == 318)
+		warning("TODO: sub71B9E(&dialog2, 0x11E, -1);");
+
+
+	if (_scene->_priorSceneId == -2) {
+		if (_grateOpenedFl)
+			_vm->_sound->command(10);
+		else
+			_vm->_sound->command(3);
+	} else {
+		_afterPeeingFl = false;
+		_duringPeeingFl = false;
+		_guardTime = 0;
+		_grateOpenedFl = false;
+		_activePrisonerFl = false;
+		_prisonerTimer = 0;
+		_prisonerMessageId = 0x104;
+
+		if (_scene->_priorSceneId == 308) {
+			_game._player._visible = false;
+			_game._player._stepEnabled = false;
+			_game._player._playerPos = Common::Point(156, 113);
+			_game._player._facing = FACING_NORTH;
+			_animationMode = 1;
+			_vm->_sound->command(11);
+			_scene->loadAnimation(formAnimName('a', -1), 60);
+		} else if (_scene->_priorSceneId == 387) {
+			_game._player._playerPos = Common::Point(129, 108);
+			_game._player._facing = FACING_NORTH;
+			_vm->_sound->command(3);
+			_grateOpenedFl = true;
+		} else {
+			_game._player._playerPos = Common::Point(159, 109);
+			_game._player._facing = FACING_SOUTH;
+			_vm->_sound->command(3);
+		}
+	}
+
+	if (_grateOpenedFl) {
+		_scene->_hotspots.activate(17, false);
+
+		int idx = _scene->_dynamicHotspots.add(17, 0x2F7, -1, Common::Rect(117, 67, 117 + 19, 67 + 13));
+		int hotspotId = _scene->_dynamicHotspots.setPosition(idx, Common::Point(129, 104), FACING_NORTH);
+		_scene->_dynamicHotspots.setCursor(hotspotId, CURSOR_GO_UP);
+
+		_scene->_sequences.remove(_globals._sequenceIndexes[4]);
+		_globals._sequenceIndexes[4] = _scene->_sequences.startCycle(_globals._spriteIndexes[4], false, 2);
+		_scene->_sequences.setMsgPosition(_globals._sequenceIndexes[4], Common::Point(127, 78));
+		_scene->_sequences.setDepth(_globals._sequenceIndexes[4], 15);
+	}
+
+	_vm->_palette->setEntry(252, 63, 30, 20);
+	_vm->_palette->setEntry(253, 45, 15, 12);
+
+	sceneEntrySound();
+
+	if ((_scene->_priorSceneId == 318) || (_scene->_priorSceneId == 387))
+		_scene->_kernelMessages.addQuote(0xF3, 120, 0);
+}
+
+void Scene307::step() {
+	handleForceField(&_forceField, &_globals._spriteIndexes[0]);
+
+	if ((_animationMode == 1) && (_scene->_activeAnimation != nullptr)) {
+		if (_scene->_activeAnimation->getCurrentFrame() == 126) {
+			_forceField._flag = false;
+			_vm->_sound->command(5);
+		}
+
+		if (_scene->_activeAnimation->getCurrentFrame() == 194) {
+			_forceField._flag = true;
+			_vm->_sound->command(24);
+		}
+	}
+
+	if ((_animationMode == 2) && (_scene->_activeAnimation != nullptr)) {
+		if (_scene->_activeAnimation->getCurrentFrame() == 54)
+			_forceField._flag = false;
+
+		if (_scene->_activeAnimation->getCurrentFrame() == 150) {
+			_game._player._visible = false;
+			_game._player._priorTimer = _scene->_frameStartTime - _game._player._ticksAmount;
+		}
+	}
+
+	if (_game._trigger == 60) {
+		_game._player._visible = true;
+		_game._player._stepEnabled = true;
+		_game._player._priorTimer = _scene->_frameStartTime - _game._player._ticksAmount;
+		_animationMode = 0;
+		_vm->_sound->command(9);
+	}
+
+	if ((_lastFrameTime != _scene->_frameStartTime) && !_duringPeeingFl) {
+		int32 elapsedTime = _lastFrameTime - _scene->_frameStartTime;
+		if ((elapsedTime > 0) && (elapsedTime <= 4)) {
+			_guardTime += elapsedTime;
+			_prisonerTimer += elapsedTime;
+		} else {
+			_guardTime++;
+			_prisonerTimer++;
+		}
+		_lastFrameTime = _scene->_frameStartTime;
+
+		if ((_guardTime > 3000) && !_duringPeeingFl && (_scene->_activeAnimation == nullptr)
+		&& (_game._screenObjects._inputMode != 1) && _globals[kMetBuddyBeast] && !_activePrisonerFl) {
+			if (!_game._objects.isInInventory(OBJ_SCALPEL) && !_grateOpenedFl) {
+				_game._player._stepEnabled = false;
+				_game._player.walk(Common::Point(151, 119), FACING_SOUTHEAST);
+				_animationMode = 2;
+				_vm->_sound->command(11);
+				_scene->loadAnimation(formAnimName('b', -1), 70);
+			}
+			_guardTime = 0;
+		} else if ((_prisonerTimer > 300) && (_game._screenObjects._inputMode != 1) && (_scene->_activeAnimation == nullptr) && !_activePrisonerFl) {
+			if (!_globals[kMetBuddyBeast]) {
+				int idx = _scene->_kernelMessages.add(Common::Point(5, 51), 0xFDFC, 0, 81, 120, _game.getQuote(_prisonerMessageId));
+				_scene->_kernelMessages.setQuoted(idx, 4, true);
+				_prisonerMessageId++;
+				if (_prisonerMessageId > 0x10A)
+					_prisonerMessageId = 0x104;
+			} else if (_globals[kKnowsBuddyBeast] && (_vm->getRandomNumber(1, 3) == 1)) {
+				warning("TODO: if (_globals[kKnowsBuddyBeast] && (sub71C16(&dialog2, 0) > 1) && (_vm->getRandomNumber(1, 3) == 1)) {");
+				int idx = _scene->_kernelMessages.add(Common::Point(5, 51), 0xFDFC, 0, 81, 120, _game.getQuote(267));
+				_scene->_kernelMessages.setQuoted(idx, 4, true);
+			}
+			_prisonerTimer = 0;
+		}
+	}
+
+	if (_game._trigger == 70)
+		_scene->_nextSceneId = 318;
+
+	if (_game._trigger == 81) {
+		_prisonerTimer = 0;
+		if (_activePrisonerFl && (_guardTime > 2600))
+			_guardTime = 3000 - _vm->getRandomNumber(1, 800);
+
+		_activePrisonerFl = false;
+	}
+}
+
+void Scene307::actions() {
+	if (_action._lookFlag)
+		_vm->_dialogs->show(0x77FB);
+	else if (_game._screenObjects._inputMode == 1)
+		handleDialog();
+	else if (_action.isAction(VERB_TALKTO, 0x207) || _action.isAction(VERB_TALKTO, 0x18D) || _action.isAction(VERB_TALKTO, 0x21B)) {
+		int node, say;
+		if (_globals[kKnowsBuddyBeast]) {
+			say = 0x10E;
+			node = 16;
+		} else if (_globals[kMetBuddyBeast]) {
+			say = 0x10E;
+			node = 2;
+		} else {
+			say = 0x10D;
+			node = 1;
+		}
+
+		switch (_game._trigger) {
+		case 0:
+			handleRexDialog(say);
+			break;
+
+		case 1:
+			setDialogNode(node);
+			break;
+		}
+	} else if (_action.isAction(0x11C, 0x12C, 0x11)) {
+		switch (_game._trigger) {
+		case 0:
+			_game._player._stepEnabled = false;
+			_scene->_kernelMessages.reset();
+			_scene->_kernelMessages.add(Common::Point(0, 0), 0x1110, 34, 0, 120, _game.getQuote(239));
+			_scene->_sequences.addTimer(120, 1);
+			break;
+
+		case 1:
+			_globals._spriteIndexes[5] = _scene->_sprites.addSprites("*RXCL_8");
+			_game._player._visible = false;
+			_globals._sequenceIndexes[5] = _scene->_sequences.addSpriteCycle(_globals._spriteIndexes[5], false, 12, 1, 0, 0);
+			_scene->_sequences.setAnimRange(_globals._sequenceIndexes[5], -1, 3);
+			_scene->_sequences.setMsgLayout(_globals._sequenceIndexes[5]);
+			_scene->_sequences.addSubEntry(_globals._sequenceIndexes[5], SEQUENCE_TRIGGER_EXPIRE, 0, 2);
+			break;
+
+		case 2: {
+			int oldIdx = _globals._sequenceIndexes[5];
+			_globals._sequenceIndexes[5] = _scene->_sequences.startReverseCycle(_globals._spriteIndexes[5], false, 12, 6, 0, 0);
+			_scene->_sequences.setMsgLayout(_globals._sequenceIndexes[5]);
+			_scene->_sequences.setAnimRange(_globals._sequenceIndexes[5], 2, 3);
+			_scene->_sequences.updateTimeout(_globals._sequenceIndexes[5], oldIdx);
+			_scene->_sequences.addSubEntry(_globals._sequenceIndexes[5], SEQUENCE_TRIGGER_EXPIRE, 0, 3);
+			}
+			break;
+
+		case 3: {
+			int oldIdx = _globals._sequenceIndexes[5];
+			_globals._sequenceIndexes[5] = _scene->_sequences.startCycle(_globals._spriteIndexes[5], false, 1);
+			_scene->_sequences.setMsgLayout(_globals._sequenceIndexes[5]);
+			_scene->_sequences.updateTimeout(_globals._sequenceIndexes[5], oldIdx);
+			_scene->_sequences.addTimer(48, 4);
+			}
+			break;
+
+		case 4:
+			_vm->_sound->command(26);
+			_scene->_sequences.remove(_globals._sequenceIndexes[4]);
+			_globals._sequenceIndexes[4] = _scene->_sequences.startCycle(_globals._spriteIndexes[4], false, 2);
+			_scene->_sequences.setMsgPosition(_globals._sequenceIndexes[4], Common::Point(127, 78));
+			_scene->_sequences.setDepth(_globals._sequenceIndexes[4], 15);
+			_scene->_sequences.addTimer(90, 5);
+			break;
+
+		case 5:
+			_vm->_sound->command(10);
+			_scene->_kernelMessages.reset();
+			_scene->_kernelMessages.add(Common::Point(0, 0), 0x1110, 34, 0, 120, _game.getQuote(241));
+			_scene->_sequences.addTimer(120, 6);
+			break;
+
+		case 6: {
+			_game._player._visible = true;
+			_game._player._priorTimer = _scene->_frameStartTime - _game._player._ticksAmount;
+			_scene->_sequences.remove(_globals._sequenceIndexes[5]);
+			_grateOpenedFl = true;
+			_scene->_hotspots.activate(17, false);
+			int idx = _scene->_dynamicHotspots.add(17, 0x2F7, -1, Common::Rect(117, 67, 117 + 19, 67 + 13));
+			int hotspotId = _scene->_dynamicHotspots.setPosition(idx, Common::Point(129, 104), FACING_NORTH);
+			_scene->_dynamicHotspots.setCursor(hotspotId, CURSOR_GO_UP);
+			_game._objects.removeFromInventory(OBJ_SCALPEL, NOWHERE);
+			_scene->_kernelMessages.addQuote(0xF2, 120, 7);
+			}
+			break;
+
+		case 7:
+			_scene->_sprites.remove(_globals._spriteIndexes[5]);
+			_game._player._stepEnabled = true;
+			break;
+
+		default:
+			break;
+		}
+	}else if (_action.isAction(0x2F7, 0x11)) {
+		if (_grateOpenedFl) {
+			switch (_game._trigger) {
+			case 0:
+				_globals._spriteIndexes[5] = _scene->_sprites.addSprites("*RXCL_8");
+				_game._player._stepEnabled = false;
+				_game._player._visible = false;
+				_scene->_sequences.remove(_globals._sequenceIndexes[4]);
+				_globals._sequenceIndexes[4] = _scene->_sequences.addSpriteCycle(_globals._spriteIndexes[4], false, 60, 1, 0, 0);
+				_scene->_sequences.setAnimRange(_globals._sequenceIndexes[4], 3, -2);
+				_scene->_sequences.setMsgPosition(_globals._sequenceIndexes[4], Common::Point(127, 78));
+				_scene->_sequences.setDepth(_globals._sequenceIndexes[4], 15);
+				_globals._sequenceIndexes[5] = _scene->_sequences.addSpriteCycle(_globals._spriteIndexes[5], false, 18, 1, 0, 0);
+				_scene->_sequences.setAnimRange(_globals._sequenceIndexes[5], -1, 4);
+				_scene->_sequences.setMsgLayout(_globals._sequenceIndexes[5]);
+				_scene->_sequences.addSubEntry(_globals._sequenceIndexes[4], SEQUENCE_TRIGGER_EXPIRE, 0, 1);
+				_scene->_sequences.addSubEntry(_globals._sequenceIndexes[5], SEQUENCE_TRIGGER_EXPIRE, 0, 2);
+				break;
+
+			case 1:
+				_globals._sequenceIndexes[4] = _scene->_sequences.startCycle(_globals._spriteIndexes[4], false, -2);
+				_scene->_sequences.setMsgPosition(_globals._sequenceIndexes[4], Common::Point(127, 78));
+				_scene->_sequences.setDepth(_globals._sequenceIndexes[4], 15);
+				break;
+
+			case 2: {
+				int oldIdx = _globals._sequenceIndexes[5];
+				_globals._sequenceIndexes[5] = _scene->_sequences.addSpriteCycle(_globals._spriteIndexes[5], false, 12, 1, 0, 0);
+				_scene->_sequences.setAnimRange(_globals._sequenceIndexes[5], 4, 10);
+				_scene->_sequences.setMsgLayout(_globals._sequenceIndexes[5]);
+				_scene->_sequences.updateTimeout(_globals._sequenceIndexes[5], oldIdx);
+				_scene->_sequences.addSubEntry(_globals._sequenceIndexes[5], SEQUENCE_TRIGGER_EXPIRE, 0, 3);
+				}
+				break;
+
+			case 3:
+				_scene->_sequences.remove(_globals._sequenceIndexes[4]);
+				_globals._sequenceIndexes[4] = _scene->_sequences.startCycle(_globals._spriteIndexes[4], false, 3);
+				_scene->_sequences.setMsgPosition(_globals._sequenceIndexes[4], Common::Point(127, 78));
+				_scene->_sequences.setDepth(_globals._sequenceIndexes[4], 1);
+				_globals._sequenceIndexes[5] = _scene->_sequences.startCycle(_globals._spriteIndexes[5], false, 11);
+				_scene->_sequences.setMsgLayout(_globals._sequenceIndexes[5]);
+				_scene->_sequences.setMsgPosition(_globals._sequenceIndexes[5], Common::Point(129, 102));
+				_scene->_sequences.addTimer(48, 4);
+				break;
+
+			case 4:
+				_scene->_sequences.remove(_globals._sequenceIndexes[4]);
+				_globals._sequenceIndexes[4] = _scene->_sequences.startCycle(_globals._spriteIndexes[4], false, 2);
+				_scene->_sequences.setMsgPosition(_globals._sequenceIndexes[4], Common::Point(127, 78));
+				_scene->_sequences.setDepth(_globals._sequenceIndexes[4], 1);
+				_scene->_sequences.remove(_globals._sequenceIndexes[5]);
+				_globals._sequenceIndexes[5] = _scene->_sequences.addSpriteCycle(_globals._spriteIndexes[5], false, 12, 1, 0, 0);
+				_scene->_sequences.setAnimRange(_globals._sequenceIndexes[5], 12, 14);
+				_scene->_sequences.setMsgLayout(_globals._sequenceIndexes[5]);
+				_scene->_sequences.setMsgPosition(_globals._sequenceIndexes[5], Common::Point(129, 102));
+				_scene->_sequences.addSubEntry(_globals._sequenceIndexes[5], SEQUENCE_TRIGGER_EXPIRE, 0, 5);
+				break;
+
+			case 5:
+				_globals._sequenceIndexes[5] = _scene->_sequences.startCycle(_globals._spriteIndexes[5], false, 15);
+				_scene->_sequences.setMsgLayout(_globals._sequenceIndexes[5]);
+				_scene->_sequences.setMsgPosition(_globals._sequenceIndexes[5], Common::Point(129, 102));
+				_scene->_sequences.addTimer(48, 6);
+				break;
+
+			case 6:
+				_scene->_sequences.remove(_globals._sequenceIndexes[5]);
+				_scene->_sequences.remove(_globals._sequenceIndexes[4]);
+				_globals._sequenceIndexes[4] = _scene->_sequences.startCycle(_globals._spriteIndexes[4], false, 1);
+				_scene->_sequences.setMsgPosition(_globals._sequenceIndexes[4], Common::Point(127, 78));
+				_scene->_sequences.setDepth(_globals._sequenceIndexes[4], 1);
+				_scene->_sequences.addTimer(48, 7);
+				break;
+
+			case 7:
+				_scene->_nextSceneId = 313;
+				break;
+
+			default:
+				break;
+			}
+		}
+	} else if (_action.isAction(0x20C, 0x21B) && (_game._storyMode != STORYMODE_NAUGHTY))
+		_vm->_dialogs->show(0x7803);
+	else if (_action.isAction(0x20C, 0x21B)) {
+		if (!_afterPeeingFl) {
+			switch (_game._trigger) {
+			case 0:
+				_vm->_sound->command(25);
+				_globals._spriteIndexes[3] = _scene->_sprites.addSprites(formAnimName('a', 0));
+				_duringPeeingFl = true;
+				_game._player._stepEnabled = false;
+				_game._player._visible = false;
+				_globals._sequenceIndexes[3] = _scene->_sequences.addSpriteCycle(_globals._spriteIndexes[3], false, 9, 1, 0, 0);
+				_scene->_sequences.setAnimRange(_globals._sequenceIndexes[3], -1, 2);
+				_scene->_sequences.setDepth(_globals._sequenceIndexes[3], 9);
+				_scene->_sequences.addSubEntry(_globals._sequenceIndexes[3], SEQUENCE_TRIGGER_EXPIRE, 0, 1);
+				break;
+
+			case 1:
+				_globals._sequenceIndexes[3] = _scene->_sequences.addSpriteCycle(_globals._spriteIndexes[3], false, 9, 5, 0, 0);
+				_scene->_sequences.setAnimRange(_globals._sequenceIndexes[3], 3, -2);
+				_scene->_sequences.setDepth(_globals._sequenceIndexes[3], 9);
+				_scene->_sequences.addSubEntry(_globals._sequenceIndexes[3], SEQUENCE_TRIGGER_EXPIRE, 0, 2);
+				break;
+
+			case 2:
+				_scene->_sequences.updateTimeout(-1, _globals._sequenceIndexes[3]);
+				_game._player._visible = true;
+				_scene->_sequences.addTimer(48, 3);
+				break;
+
+			case 3: {
+				_scene->_sprites.remove(_globals._spriteIndexes[3]);
+				_scene->_kernelMessages.reset();
+				int idx = _scene->_kernelMessages.add(Common::Point(0, 0), 0x1110, 34, 4, 120, _game.getQuote(237));
+				_scene->_kernelMessages.setQuoted(idx, 4, true);
+				}
+				break;
+
+			case 4:
+				_game._player._stepEnabled = true;
+				_duringPeeingFl = false;
+				_afterPeeingFl = true;
+				break;
+
+			default:
+				break;
+			}
+		} else {
+			_scene->_kernelMessages.reset();
+			int idx = _scene->_kernelMessages.add(Common::Point(85, 39), 0x1110, 0, 0, 180, _game.getQuote(238));
+			_scene->_kernelMessages.setQuoted(idx, 4, true);
+		}
+	} else if (_action.isAction(VERB_LOOK, 0x11)) {
+		if (!_grateOpenedFl)
+			_vm->_dialogs->show(0x77F6);
+		else
+			_vm->_dialogs->show(0x77F7);
+	} else if (_action.isAction(VERB_LOOK, 0x1CB))
+		_vm->_dialogs->show(0x77F8);
+	else if (_action.isAction(VERB_LOOK, 0x216))
+		_vm->_dialogs->show(0x77F9);
+	else if (_action.isAction(VERB_LOOK, 0x21B))
+		_vm->_dialogs->show(0x77FA);
+	else if (_action.isAction(0x134, 0x12C))
+		_vm->_dialogs->show(0x77FC);
+	else if (_action.isAction(VERB_LOOK, 0x207))
+		_vm->_dialogs->show(0x77FD);
+	else if (_action.isAction(VERB_LOOK, 0xCD))
+		_vm->_dialogs->show(0x77FE);
+	else if (_action.isAction(0x242, 0x204)) {
+		switch (_fieldCollisionCounter) {
+		case 0:
+			_vm->_dialogs->show(0x77FF);
+			_fieldCollisionCounter = 1;
+			break;
+
+		case 1:
+			_vm->_dialogs->show(0x7800);
+			_fieldCollisionCounter = 2;
+			break;
+
+		case 2:
+			_vm->_dialogs->show(0x7801);
+			_fieldCollisionCounter = 3;
+			break;
+
+		case 3:
+			_vm->_dialogs->show(0x7802);
+			break;
+		}
+	} else
+		return;
+
+	_action._inProgress = false;
+}
+
+
+/*------------------------------------------------------------------------*/
+
 } // End of namespace Nebular
 } // End of namespace MADS
diff --git a/engines/mads/nebular/nebular_scenes3.h b/engines/mads/nebular/nebular_scenes3.h
index 74611a61f9..5b25e391eb 100644
--- a/engines/mads/nebular/nebular_scenes3.h
+++ b/engines/mads/nebular/nebular_scenes3.h
@@ -32,6 +32,14 @@ namespace MADS {
 
 namespace Nebular {
 
+typedef struct {
+	bool _flag;
+	int _vertical;
+	int _horizontal;
+	int _seqId[40];
+	uint32 _timer;
+} ForceField;
+
 class Scene3xx : public NebularScene {
 protected:
 	/**
@@ -45,6 +53,11 @@ protected:
 	void setPlayerSpritesPrefix();
 
 	void sceneEntrySound();
+
+	void initForceField(ForceField *force, bool flag);
+	void handleForceField(ForceField *force, int *sprites);
+	int computeScale(int low, int high, int id);
+
 public:
 	Scene3xx(MADSEngine *vm) : NebularScene(vm) {}
 };
@@ -103,6 +116,45 @@ public:
 	virtual void postActions() {};
 };
 
+class Scene307: public Scene3xx {
+private:
+	ForceField _forceField;
+
+	bool _afterPeeingFl;
+	bool _duringPeeingFl;
+	bool _grateOpenedFl;
+	bool _activePrisonerFl;
+
+	int _animationMode;
+	int  _prisonerMessageId;
+	int _fieldCollisionCounter;
+
+	uint32 _lastFrameTime;
+	uint32 _guardTime;
+	uint32 _prisonerTimer;
+
+	Common::String _subQuote2;
+
+	//	dialog1, dialog2;
+
+	void handleDialog();
+	void handleRexDialog(int quote);
+	void handlePrisonerDialog();
+	void handlePrisonerEncounter();
+	void setDialogNode(int node);
+	void handlePrisonerSpeech(int firstQuoteId, int number, long time);
+
+public:
+	Scene307(MADSEngine *vm) : Scene3xx(vm) {}
+
+	virtual void setup();
+	virtual void enter();
+	virtual void step();
+	virtual void preActions() {};
+	virtual void actions();
+	virtual void postActions() {};
+};
+
 } // End of namespace Nebular
 } // End of namespace MADS