Initial commit

engines/titanic/carry/arm.cpp

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "titanic/carry/arm.h"
+#include "titanic/messages/messages.h"
+#include "titanic/translation.h"
+
+namespace Titanic {
+
+BEGIN_MESSAGE_MAP(CArm, CCarry)
+	ON_MESSAGE(PuzzleSolvedMsg)
+	ON_MESSAGE(TranslateObjectMsg)
+	ON_MESSAGE(UseWithOtherMsg)
+	ON_MESSAGE(MouseDragStartMsg)
+	ON_MESSAGE(MaitreDHappyMsg)
+	ON_MESSAGE(PETGainedObjectMsg)
+	ON_MESSAGE(MouseDragMoveMsg)
+END_MESSAGE_MAP()
+
+CArm::CArm() : CCarry(), _heldItemName("Key"),
+	_puzzleUnused(0), _armUnlocked(false), _arboretumFrame(3), _unlockedFrame(0),
+	_armRect(220, 208, 409, 350) {
+}
+
+void CArm::save(SimpleFile *file, int indent) {
+	file->writeNumberLine(1, indent);
+	file->writeQuotedLine(_heldItemName, indent);
+	file->writeNumberLine(_puzzleUnused, indent);
+	file->writeRect(_hookedRect, indent);
+	file->writeQuotedLine(_hookedTarget, indent);
+	file->writeNumberLine(_armUnlocked, indent);
+	file->writeRect(_armRect, indent);
+	file->writeNumberLine(_arboretumFrame, indent);
+	file->writeNumberLine(_unlockedFrame, indent);
+
+	CCarry::save(file, indent);
+}
+
+void CArm::load(SimpleFile *file) {
+	file->readNumber();
+	_heldItemName = file->readString();
+	_puzzleUnused = file->readNumber();
+	_hookedRect = file->readRect();
+	_hookedTarget = file->readString();
+	_armUnlocked = file->readNumber();
+	_armRect = file->readRect();
+	_arboretumFrame = file->readNumber();
+	_unlockedFrame = file->readNumber();
+
+	CCarry::load(file);
+}
+
+bool CArm::PuzzleSolvedMsg(CPuzzleSolvedMsg *msg) {
+	_puzzleUnused = 0;
+	_canTake = true;
+
+	CString name = getName();
+	if (name == "Arm1") {
+		CActMsg actMsg("LoseArm");
+		actMsg.execute("MaitreD");
+		CPuzzleSolvedMsg solvedMsg;
+		solvedMsg.execute("AuditoryCentre");
+	} else if (name == "Arm2") {
+		CPuzzleSolvedMsg solvedMsg;
+		solvedMsg.execute("Key");
+	}
+
+	return true;
+}
+
+bool CArm::TranslateObjectMsg(CTranslateObjectMsg *msg) {
+	Point newPos(_bounds.left + msg->_delta.x, _bounds.top + msg->_delta.y);
+	setPosition(newPos);
+	return true;
+}
+
+bool CArm::UseWithOtherMsg(CUseWithOtherMsg *msg) {
+	if (_heldItemName != "None") {
+		CShowTextMsg textMsg(ARM_ALREADY_HOLDING);
+		textMsg.execute("PET");
+		return false;
+	} else if (msg->_other->getName() == "GondolierLeftLever") {
+		CIsHookedOnMsg hookedMsg(_hookedRect, 0, getName());
+		hookedMsg._rect.translate(_bounds.left, _bounds.top);
+		hookedMsg.execute("GondolierLeftLever");
+
+		if (hookedMsg._isHooked) {
+			_hookedTarget = "GondolierLeftLever";
+		} else {
+			petAddToInventory();
+		}
+	} else if (msg->_other->getName() == "GondolierRightLever") {
+		CIsHookedOnMsg hookedMsg(_hookedRect, 0, getName());
+		hookedMsg._rect.translate(_bounds.left, _bounds.top);
+		hookedMsg.execute("GondolierRightLever");
+
+		if (hookedMsg._isHooked) {
+			_hookedTarget = "GondolierRightLever";
+		} else {
+			petAddToInventory();
+		}
+	} else {
+		petAddToInventory();
+	}
+
+	return true;
+}
+
+bool CArm::MouseDragStartMsg(CMouseDragStartMsg *msg) {
+	if (!_canTake) {
+		CShowTextMsg textMsg(YOU_CANT_GET_THIS);
+		textMsg.execute("PET");
+	} else if (checkStartDragging(msg)) {
+		hideMouse();
+		_centroid = msg->_mousePos - _bounds;
+		setPosition(msg->_mousePos - _centroid);
+
+		if (!_hookedTarget.empty()) {
+			CActMsg actMsg("Unhook");
+			actMsg.execute(_hookedTarget);
+			_hookedTarget.clear();
+		}
+
+		loadFrame(_visibleFrame);
+		return true;
+	}
+
+	return false;
+}
+
+bool CArm::MaitreDHappyMsg(CMaitreDHappyMsg *msg) {
+	CGameObject *petItem;
+	if (find(getName(), &petItem, FIND_PET)) {
+		if (!_armUnlocked)
+			playSound(TRANSLATE("z#47.wav", "z#578.wav"));
+		if (_heldItemName == "Key" || _heldItemName == "AuditoryCentre") {
+			CGameObject *heldItem = dynamic_cast<CGameObject *>(getFirstChild());
+			if (heldItem) {
+				heldItem->setVisible(true);
+				heldItem->petAddToInventory();
+			}
+
+			_visibleFrame = _unlockedFrame;
+			loadFrame(_visibleFrame);
+			_heldItemName = "None";
+			petInvChange();
+		}
+	}
+
+	_armUnlocked = true;
+	_canTake = true;
+	return true;
+}
+
+bool CArm::PETGainedObjectMsg(CPETGainedObjectMsg *msg) {
+	if (_armUnlocked) {
+		if (_heldItemName == "Key" || _heldItemName == "AuditoryCentre") {
+			CCarry *child = dynamic_cast<CCarry *>(getFirstChild());
+			if (child) {
+				_visibleFrame = _unlockedFrame;
+				loadFrame(_visibleFrame);
+				child->setVisible(true);
+				child->petAddToInventory();
+			}
+
+			_heldItemName = "None";
+		}
+	}
+
+	return true;
+}
+
+bool CArm::MouseDragMoveMsg(CMouseDragMoveMsg *msg) {
+	setPosition(msg->_mousePos - _centroid);
+
+	if (_heldItemName == "None" && compareViewNameTo("FrozenArboretum.Node 5.S")) {
+		loadFrame(_armRect.contains(msg->_mousePos) ?
+			_arboretumFrame : _visibleFrame);
+	}
+
+	return true;
+}
+
+} // End of namespace Titanic