1 files changed, 145 insertions, 27 deletions

diff --git a/engines/titanic/core/drop_target.cpp b/engines/titanic/core/drop_target.cpp
index 05ea6445c3..13a31c3f8a 100644
--- a/engines/titanic/core/drop_target.cpp
+++ b/engines/titanic/core/drop_target.cpp
@@ -21,30 +21,40 @@
  */
 
 #include "titanic/core/drop_target.h"
+#include "titanic/carry/carry.h"
 
 namespace Titanic {
 
-CDropTarget::CDropTarget() : CGameObject(), _fieldC4(0),
-	_fieldD4(0), _fieldE4(0), _fieldF4(0), _fieldF8(0),
-	_fieldFC(0), _field10C(1), _field110(8), _field114(20) {
+BEGIN_MESSAGE_MAP(CDropTarget, CGameObject)
+	ON_MESSAGE(DropObjectMsg)
+	ON_MESSAGE(MouseDragStartMsg)
+	ON_MESSAGE(EnterViewMsg)
+	ON_MESSAGE(VisibleMsg)
+	ON_MESSAGE(DropZoneLostObjectMsg)
+END_MESSAGE_MAP()
+
+CDropTarget::CDropTarget() : CGameObject(), _itemFrame(0),
+		_itemMatchSize(0), _showItem(false), _fieldF4(0), _dropFrame(0),
+		_dragFrame(0), _dragCursorId(CURSOR_ARROW), _dropCursorId(CURSOR_HAND),
+		_clipFlags(20) {
 }
 
 void CDropTarget::save(SimpleFile *file, int indent) {
 	file->writeNumberLine(1, indent);
 	file->writePoint(_pos1, indent);
-	file->writeNumberLine(_fieldC4, indent);
-	file->writeQuotedLine(_string1, indent);
-	file->writeNumberLine(_fieldD4, indent);
-	file->writeQuotedLine(_string2, indent);
-	file->writeNumberLine(_fieldE4, indent);
-	file->writeQuotedLine(_string3, indent);
+	file->writeNumberLine(_itemFrame, indent);
+	file->writeQuotedLine(_itemMatchName, indent);
+	file->writeNumberLine(_itemMatchSize, indent);
+	file->writeQuotedLine(_soundName, indent);
+	file->writeNumberLine(_showItem, indent);
+	file->writeQuotedLine(_itemName, indent);
 	file->writeNumberLine(_fieldF4, indent);
-	file->writeNumberLine(_fieldF8, indent);
-	file->writeNumberLine(_fieldFC, indent);
-	file->writeQuotedLine(_string4, indent);
-	file->writeNumberLine(_field10C, indent);
-	file->writeNumberLine(_field110, indent);
-	file->writeNumberLine(_field114, indent);
+	file->writeNumberLine(_dropFrame, indent);
+	file->writeNumberLine(_dragFrame, indent);
+	file->writeQuotedLine(_clipName, indent);
+	file->writeNumberLine(_dragCursorId, indent);
+	file->writeNumberLine(_dropCursorId, indent);
+	file->writeNumberLine(_clipFlags, indent);
 
 	CGameObject::save(file, indent);
 }
@@ -52,21 +62,129 @@ void CDropTarget::save(SimpleFile *file, int indent) {
 void CDropTarget::load(SimpleFile *file) {
 	file->readNumber();
 	_pos1 = file->readPoint();
-	_fieldC4 = file->readNumber();
-	_string1 = file->readString();
-	_fieldD4 = file->readNumber();
-	_string2 = file->readString();
-	_fieldE4 = file->readNumber();
-	_string3 = file->readString();
+	_itemFrame = file->readNumber();
+	_itemMatchName = file->readString();
+	_itemMatchSize = file->readNumber();
+	_soundName = file->readString();
+	_showItem = file->readNumber();
+	_itemName = file->readString();
 	_fieldF4 = file->readNumber();
-	_fieldF8 = file->readNumber();
-	_fieldFC = file->readNumber();
-	_string4 = file->readString();
-	_field10C = file->readNumber();
-	_field110 = file->readNumber();
-	_field114 = file->readNumber();
+	_dropFrame = file->readNumber();
+	_dragFrame = file->readNumber();
+	_clipName = file->readString();
+	_dragCursorId = (CursorId)file->readNumber();
+	_dropCursorId = (CursorId)file->readNumber();
+	_clipFlags = file->readNumber();
 
 	CGameObject::load(file);
 }
 
+bool CDropTarget::DropObjectMsg(CDropObjectMsg *msg) {
+	if (!_itemName.empty()) {
+		if (msg->_item->getName() != _itemName) {
+			if (findByName(_itemName, true))
+				return false;
+		}
+	}
+
+	if (!msg->_item->isEquals(_itemMatchName, _itemMatchSize))
+		return false;
+
+	msg->_item->detach();
+	msg->_item->addUnder(this);
+	msg->_item->setPosition(Point(_bounds.left, _bounds.top));
+
+	msg->_item->loadFrame(_itemFrame);
+	if (_showItem)
+		msg->_item->setVisible(false);
+
+	CDropZoneGotObjectMsg gotMsg(this);
+	gotMsg.execute(msg->_item);
+	playSound(_soundName);
+
+	if (_clipName.empty()) {
+		loadFrame(_dropFrame);
+	} else {
+		playClip(_clipName, _clipFlags);
+	}
+
+	_cursorId = _dropCursorId;
+	return true;
+}
+
+bool CDropTarget::MouseDragStartMsg(CMouseDragStartMsg *msg) {
+	if (!checkStartDragging(msg))
+		return false;
+	//msg->_dragItem = msg->_dragItem;
+
+	CGameObject *obj = dynamic_cast<CGameObject *>(findByName(_itemName));
+	if (_itemName.empty() || _fieldF4 || !obj)
+		return false;
+
+	CDropZoneLostObjectMsg lostMsg;
+	lostMsg._object = this;
+	lostMsg.execute(obj);
+
+	loadFrame(_dragFrame);
+	_cursorId = _dragCursorId;
+
+	if (obj->_visible) {
+		msg->execute(obj);
+	} else {
+		msg->_dragItem = obj;
+		CPassOnDragStartMsg passMsg(msg->_mousePos, 1);
+		passMsg.execute(obj);
+		setVisible(true);
+	}
+
+	return true;
+}
+
+bool CDropTarget::EnterViewMsg(CEnterViewMsg *msg) {
+	if (!_itemName.empty()) {
+		CGameObject *obj = dynamic_cast<CGameObject *>(findByName(_itemName));
+		if (!obj) {
+			loadFrame(_dragFrame);
+			_cursorId = _dragCursorId;
+		} else if (_clipName.empty()) {
+			loadFrame(_dropFrame);
+		} else {
+			playClip(_clipName, _clipFlags);
+		}
+
+		_cursorId = _dropCursorId;
+	}
+
+	return true;
+}
+
+bool CDropTarget::VisibleMsg(CVisibleMsg *msg) {
+	setVisible(msg->_visible);
+	_fieldF4 = !msg->_visible;
+	return true;
+}
+
+bool CDropTarget::DropZoneLostObjectMsg(CDropZoneLostObjectMsg *msg) {
+	if (!_itemName.empty()) {
+		CGameObject *obj = dynamic_cast<CGameObject *>(findByName(_itemName));
+		if (obj) {
+			if (msg->_object) {
+				obj->detach();
+				obj->addUnder(msg->_object);
+			} else if (dynamic_cast<CCarry *>(obj)) {
+				obj->petAddToInventory();
+			}
+
+			setVisible(true);
+			CDropZoneLostObjectMsg lostMsg(this);
+			lostMsg.execute(obj);
+		}
+
+		loadFrame(_dragFrame);
+		_cursorId = _dragCursorId;
+	}
+
+	return true;
+}
+
 } // End of namespace Titanic