Initial commit

engines/titanic/game/bar_menu.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/game/bar_menu.h"
+
+namespace Titanic {
+
+BEGIN_MESSAGE_MAP(CBarMenu, CGameObject)
+	ON_MESSAGE(PETActivateMsg)
+	ON_MESSAGE(PETDownMsg)
+	ON_MESSAGE(PETUpMsg)
+	ON_MESSAGE(EnterViewMsg)
+	ON_MESSAGE(LeaveViewMsg)
+END_MESSAGE_MAP()
+
+CBarMenu::CBarMenu() : CGameObject(), _barFrameNumber(0), _visibleFlag(false), _numFrames(6) {
+}
+
+void CBarMenu::save(SimpleFile *file, int indent) {
+	file->writeNumberLine(1, indent);
+	file->writeNumberLine(_barFrameNumber, indent);
+	file->writeNumberLine(_visibleFlag, indent);
+	file->writeNumberLine(_numFrames, indent);
+
+	CGameObject::save(file, indent);
+}
+
+void CBarMenu::load(SimpleFile *file) {
+	file->readNumber();
+	_barFrameNumber = file->readNumber();
+	_visibleFlag = file->readNumber();
+	_numFrames = file->readNumber();
+
+	CGameObject::load(file);
+}
+
+bool CBarMenu::PETActivateMsg(CPETActivateMsg *msg) {
+	if (msg->_name == "Television") {
+		_visibleFlag = !_visibleFlag;
+		setVisible(_visibleFlag);
+		loadFrame(_barFrameNumber);
+	}
+
+	return true;
+}
+
+bool CBarMenu::PETDownMsg(CPETDownMsg *msg) {
+	if (_visibleFlag) {
+		if (--_barFrameNumber < 0)
+			_barFrameNumber = _numFrames - 1;
+
+		loadFrame(_barFrameNumber);
+	}
+
+	return true;
+}
+
+bool CBarMenu::PETUpMsg(CPETUpMsg *msg) {
+	if (_visibleFlag) {
+		_barFrameNumber = (_barFrameNumber + 1) % _numFrames;
+		loadFrame(_barFrameNumber);
+	}
+
+	return true;
+}
+
+bool CBarMenu::EnterViewMsg(CEnterViewMsg *msg) {
+	petSetArea(PET_REMOTE);
+	petHighlightGlyph(2);
+	petSetRemoteTarget();
+	setVisible(_visibleFlag);
+	loadFrame(_barFrameNumber);
+
+	return true;
+}
+
+bool CBarMenu::LeaveViewMsg(CLeaveViewMsg *msg) {
+	petClear();
+	_visibleFlag = false;
+	setVisible(false);
+
+	return true;
+}
+
+} // End of namespace Titanic