MADS: Implement Scene 612

3 files changed, 228 insertions, 1 deletions

diff --git a/engines/mads/nebular/nebular_scenes.cpp b/engines/mads/nebular/nebular_scenes.cpp
index a4ec04c317..64511a39d9 100644
--- a/engines/mads/nebular/nebular_scenes.cpp
+++ b/engines/mads/nebular/nebular_scenes.cpp
@@ -245,7 +245,7 @@ SceneLogic *SceneFactory::createScene(MADSEngine *vm) {
 	case 611:	// back alley
 		return new Scene611(vm);
 	case 612:	// expressway / maintenance building
-		return new DummyScene(vm);	// TODO
+		return new Scene612(vm);
 	case 620:	// cutscene, viewport glass breaking
 		return new Scene620(vm);
 
diff --git a/engines/mads/nebular/nebular_scenes6.cpp b/engines/mads/nebular/nebular_scenes6.cpp
index 7006acc924..4cacfacbc8 100644
--- a/engines/mads/nebular/nebular_scenes6.cpp
+++ b/engines/mads/nebular/nebular_scenes6.cpp
@@ -4259,6 +4259,215 @@ void Scene611::actions() {
 
 /*------------------------------------------------------------------------*/
 
+void Scene612::setup() {
+	setPlayerSpritesPrefix();
+	setAAName();
+	_scene->addActiveVocab(0x87);
+	_scene->addActiveVocab(0xD);
+}
+
+void Scene612::handleWinchMovement() {
+	switch (_game._trigger) {
+	case 0:
+		_game._player._stepEnabled = false;
+		_game._player._visible = false;
+		_globals._sequenceIndexes[4] = _scene->_sequences.startReverseCycle(_globals._spriteIndexes[4], false, 10, 1, 0, 0);
+		_scene->_sequences.setAnimRange(_globals._sequenceIndexes[4], 1, 5);
+		_scene->_sequences.setMsgLayout(_globals._sequenceIndexes[4]);
+		_scene->_sequences.addSubEntry(_globals._sequenceIndexes[4], SEQUENCE_TRIGGER_SPRITE, 5, 1);
+		_scene->_sequences.addSubEntry(_globals._sequenceIndexes[4], SEQUENCE_TRIGGER_EXPIRE, 0, 2);
+		break;
+
+	case 1:
+		// CHECKME: Is the "else" block useful as action is always equal to 1 at this point?
+		// Or is it a missing bit of code we could fix?
+		if (action == 1) {
+			_scene->_sequences.remove(_globals._sequenceIndexes[2]);
+			_globals._sequenceIndexes[2] = _scene->_sequences.addSpriteCycle(_globals._spriteIndexes[2], false, 17, 7, 0, 0);
+			_vm->_sound->command(19);
+			_game._objects.setRoom(OBJ_PADLOCK_KEY, 1);
+			_globals[kBoatRaised] = false;
+		} else {
+			_scene->_sequences.remove(_globals._sequenceIndexes[2]);
+			_globals._sequenceIndexes[2] = _scene->_sequences.startReverseCycle(_globals._spriteIndexes[2], false, 17, 9, 0, 0);
+			_vm->_sound->command(18);
+		}
+		_scene->_sequences.setDepth(_globals._sequenceIndexes[2], 1);
+		_scene->_sequences.addSubEntry(_globals._sequenceIndexes[2], SEQUENCE_TRIGGER_EXPIRE, 0, 3);
+		break;
+
+	case 2:
+		_scene->_sequences.updateTimeout(-1, _globals._sequenceIndexes[4]);
+		_game._player._visible = true;
+		break;
+
+	case 3: {
+		int syncIdx = _globals._sequenceIndexes[2];
+		_globals._sequenceIndexes[2] = _scene->_sequences.startCycle(_globals._spriteIndexes[2], false, _cycleIndex);
+		_scene->_sequences.setDepth(_globals._sequenceIndexes[2], 1);
+		_scene->_sequences.updateTimeout(_globals._sequenceIndexes[2], syncIdx);
+		_scene->_kernelMessages.reset();
+		_scene->_kernelMessages.add(Common::Point(0, 0), 0x1110, 34, 0, 120, _game.getQuote(0x2F4));
+		_game._player._stepEnabled = true;
+
+		_vm->_dialogs->show(61217);
+		}
+		break;
+
+	default:
+		break;
+	}
+}
+
+void Scene612::enter() {
+	_globals._spriteIndexes[1] = _scene->_sprites.addSprites(formAnimName('c', -1));
+	_globals._spriteIndexes[2] = _scene->_sprites.addSprites(formAnimName('p', -1));
+	_globals._spriteIndexes[3] = _scene->_sprites.addSprites("*RXCD_3");
+	_globals._spriteIndexes[4] = _scene->_sprites.addSprites("*RXRC_6");
+
+	if ((_globals[kLineStatus] == 2) || (_globals[kLineStatus] == 3)) {
+		_globals._spriteIndexes[5] = _scene->_sprites.addSprites(formAnimName('f', -1));
+		_globals._sequenceIndexes[5] = _scene->_sequences.startCycle(_globals._spriteIndexes[5], false, -1);
+		_scene->_sequences.setDepth(_globals._sequenceIndexes[5], 1);
+		int idx = _scene->_dynamicHotspots.add(0x87, VERB_WALKTO, _globals._sequenceIndexes[5], Common::Rect(0, 0, 0, 0));
+		_scene->_dynamicHotspots.setPosition(idx, Common::Point(34, 117), FACING_SOUTHEAST);
+	}
+
+	if (_globals[kBoatRaised])
+		_cycleIndex = -2;
+	else
+		_cycleIndex = -1;
+
+	_globals._sequenceIndexes[2] = _scene->_sequences.startCycle(_globals._spriteIndexes[2], false, _cycleIndex);
+	_scene->_sequences.setDepth(_globals._sequenceIndexes[2], 1);
+
+	if (_scene->_priorSceneId != -2) {
+		_game._player._playerPos = Common::Point(280, 75);
+		_game._player._facing = FACING_SOUTHWEST;
+		_game._player._visible = false;
+		_game._player._stepEnabled = false;
+		_globals._sequenceIndexes[1] = _scene->_sequences.startCycle(_globals._spriteIndexes[1], false, -1);
+		_scene->_sequences.setDepth(_globals._sequenceIndexes[1], 3);
+		_scene->loadAnimation(formAnimName('R', 1), 70);
+	}
+
+	sceneEntrySound();
+
+	if (_scene->_roomChanged)
+		_game._objects.addToInventory(OBJ_PADLOCK_KEY);
+
+	_game.loadQuoteSet(0x2F5, 0x2F4, 0);
+}
+
+void Scene612::step() {
+	switch (_game._trigger) {
+	case 70:
+		_game._player._visible = true;
+		_game._player._priorTimer = _scene->_activeAnimation->getNextFrameTimer() - _game._player._ticksAmount;
+		_scene->_sequences.addTimer(6, 71);
+		break;
+
+	case 71:
+		_scene->_sequences.remove(_globals._sequenceIndexes[1]);
+		_globals._sequenceIndexes[1] = _scene->_sequences.addSpriteCycle(_globals._spriteIndexes[1], false, 6, 1, 0, 0);
+		_scene->_sequences.setDepth(_globals._sequenceIndexes[1], 2);
+		_scene->_sequences.addSubEntry(_globals._sequenceIndexes[1], SEQUENCE_TRIGGER_EXPIRE, 0, 72);
+		break;
+
+	case 72:
+		_globals._sequenceIndexes[1] = _scene->_sequences.startCycle(_globals._spriteIndexes[1], false, -2);
+		_scene->_sequences.setDepth(_globals._sequenceIndexes[1], 2);
+		_game._player._stepEnabled = true;
+		break;
+
+	default:
+		break;
+	}
+}
+
+void Scene612::actions() {
+	if (_action.isAction(0x325, 0x324)) {
+		switch (_game._trigger) {
+		case 0:
+			_game._player._stepEnabled = false;
+			_scene->_sequences.remove(_globals._sequenceIndexes[1]);
+			_globals._sequenceIndexes[1] = _scene->_sequences.startReverseCycle(_globals._spriteIndexes[1], false, 6, 1, 0, 0);
+			_scene->_sequences.setDepth(_globals._sequenceIndexes[1], 2);
+			_scene->_sequences.addSubEntry(_globals._sequenceIndexes[1], SEQUENCE_TRIGGER_EXPIRE, 0, 1);
+			break;
+
+		case 1: {
+			int syncIdx = _globals._sequenceIndexes[1];
+			_globals._sequenceIndexes[1] = _scene->_sequences.startCycle(_globals._spriteIndexes[1], false, -1);
+			_scene->_sequences.setDepth(_globals._sequenceIndexes[1], 3);
+			_scene->_sequences.updateTimeout(_globals._sequenceIndexes[1], syncIdx);
+			_scene->_sequences.addTimer(6, 2);
+			}
+			break;
+
+		case 2:
+			_game._player._visible = false;
+			_globals._sequenceIndexes[3] = _scene->_sequences.addSpriteCycle(_globals._spriteIndexes[3], true, 10, 1, 0, 0);
+			_scene->_sequences.setMsgLayout(_globals._sequenceIndexes[3]);
+			_scene->_sequences.addSubEntry(_globals._sequenceIndexes[3], SEQUENCE_TRIGGER_EXPIRE, 0, 3);
+			break;
+
+		case 3: {
+			int syncIdx = _globals._sequenceIndexes[3];
+			_globals._sequenceIndexes[3] = _scene->_sequences.startCycle(_globals._spriteIndexes[3], true, -2);
+			_scene->_sequences.setMsgLayout(_globals._sequenceIndexes[3]);
+			_scene->_sequences.updateTimeout(_globals._sequenceIndexes[3], syncIdx);
+			_scene->_nextSceneId = 504;
+			}
+			break;
+
+		default:
+			break;
+		}
+	} else if (_action.isAction(0x17B, 0xFF, 0x45F)) {
+		_cycleIndex = -2;
+		action = 1;
+		handleWinchMovement();
+	} else if (_action._lookFlag || _action.isAction(VERB_LOOK, 0x466))
+		_vm->_dialogs->show(61210);
+	else if (_action.isAction(VERB_LOOK, 0x347) || _action.isAction(VERB_LOOK, 0x45E)) {
+		if (_globals[kBoatRaised])
+			_vm->_dialogs->show(61211);
+		else
+			_vm->_dialogs->show(61212);
+	} else if (_action.isAction(VERB_TAKE, 0x347))
+		_vm->_dialogs->show(61213);
+	else if (_action.isAction(VERB_LOOK, 0x45F)) {
+		if (_globals[kBoatRaised])
+			_vm->_dialogs->show(61214);
+		else
+			_vm->_dialogs->show(61216);
+	} else if (_action.isAction(VERB_OPEN, 0x45F))
+		_vm->_dialogs->show(61215);
+	else if (_action.isAction(VERB_LOOK, 0x33D))
+		_vm->_dialogs->show(61218);
+	else if (_action.isAction(VERB_LOOK, 0x464))
+		_vm->_dialogs->show(61219);
+	else if (_action.isAction(VERB_LOOK, 0x2CD))
+		_vm->_dialogs->show(61220);
+	else if (_action.isAction(VERB_LOOK, 0x4A2))
+		_vm->_dialogs->show(61221);
+	else if (_action.isAction(VERB_OPEN, 0x4A2))
+		_vm->_dialogs->show(61222);
+	else if (_action.isAction(VERB_LOOK, 0x18D))
+		_vm->_dialogs->show(61223);
+	else if (_action.isAction(VERB_LOOK, 0x257))
+		_vm->_dialogs->show(61224);
+	else if (_action.isAction(0x1AD, 0x461) || _action.isAction(0x1AD, 0x463))
+		_vm->_dialogs->show(61225);
+	else
+		return;
+
+	_action._inProgress = false;
+}
+
+/*------------------------------------------------------------------------*/
+
 void Scene620::setup() {
 	_game._player._spritesPrefix = "";
 	setAAName();
diff --git a/engines/mads/nebular/nebular_scenes6.h b/engines/mads/nebular/nebular_scenes6.h
index 4c465bf79f..294cf3560d 100644
--- a/engines/mads/nebular/nebular_scenes6.h
+++ b/engines/mads/nebular/nebular_scenes6.h
@@ -300,6 +300,24 @@ public:
 	virtual void postActions() {};
 };
 
+class Scene612: public Scene6xx{
+private:
+	int action;
+	int _cycleIndex;
+
+	void handleWinchMovement();
+
+public:
+	Scene612(MADSEngine *vm) : Scene6xx(vm) {}
+
+	virtual void setup();
+	virtual void enter();
+	virtual void step();
+	virtual void preActions() {};
+	virtual void actions();
+	virtual void postActions() {};
+};
+
 class Scene620: public Scene6xx{
 public:
 	Scene620(MADSEngine *vm) : Scene6xx(vm) {}