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engines/titanic/pet_control/pet_load_save.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/pet_control/pet_load_save.h"
+#include "titanic/pet_control/pet_control.h"
+#include "titanic/core/project_item.h"
+#include "titanic/titanic.h"
+
+namespace Titanic {
+
+int CPetLoadSave::_savegameSlotNum;
+
+bool CPetLoadSave::setup(CPetControl *petControl, CPetGlyphs *owner) {
+	CPetGlyph::setup(petControl, owner);
+	_savegameSlotNum = -1;
+
+	for (int idx = 0; idx < SAVEGAME_SLOTS_COUNT; ++idx) {
+		Rect slotRect = getSlotBounds(idx);
+		_slotNames[idx].setBounds(slotRect);
+		_slotNames[idx].resize(3);
+		_slotNames[idx].setMaxCharsPerLine(22);
+		_slotNames[idx].setHasBorder(false);
+		_slotNames[idx].setup();
+	}
+
+	Rect r1(0, 0, 68, 52);
+	r1.moveTo(496, 388);
+	_btnLoadSave.setBounds(r1);
+
+	Rect r2(0, 0, 168, 78);
+	r2.moveTo(309, 377);
+	_gutter.setBounds(r2);
+	return true;
+}
+
+bool CPetLoadSave::reset() {
+	highlightChange();
+	resetSlots();
+
+	CPetControl *pet = getPetControl();
+	if (pet) {
+		_gutter.reset("PetSaveGutter", pet, MODE_UNSELECTED);
+	}
+
+	return true;
+}
+
+void CPetLoadSave::draw2(CScreenManager *screenManager) {
+	_gutter.draw(screenManager);
+
+	for (int idx = 0; idx < SAVEGAME_SLOTS_COUNT; ++idx)
+		_slotNames[idx].draw(screenManager);
+
+	_btnLoadSave.draw(screenManager);
+}
+
+bool CPetLoadSave::MouseButtonDownMsg(const Point &pt) {
+	if (_btnLoadSave.MouseButtonDownMsg(pt))
+		return true;
+
+	checkSlotsHighlight(pt);
+	return false;
+}
+
+bool CPetLoadSave::ActionMsg(CActionMsg *msg) {
+	Common::CustomEventType action = msg->_action;
+	switch (action) {
+	case kActionDown:
+		if (_savegameSlotNum != -1) {
+			highlightSlot((_savegameSlotNum + 1) % 5);
+			getPetControl()->makeDirty();
+		}
+		return true;
+
+	case kActionUp:
+		if (_savegameSlotNum != -1) {
+			int slotNum = --_savegameSlotNum;
+			highlightSlot((slotNum == -1) ? SAVEGAME_SLOTS_COUNT - 1 : slotNum);
+			getPetControl()->makeDirty();
+		}
+		return true;
+
+	case kActionSelect:
+		execute();
+		return true;
+
+	default:
+		return false;
+	}
+}
+
+Rect CPetLoadSave::getSlotBounds(int index) {
+	return Rect(323, 376 + index * 16, 473, 392 + index * 16);
+}
+
+void CPetLoadSave::resetSlots() {
+	for (int idx = 0; idx < SAVEGAME_SLOTS_COUNT; ++idx) {
+		_slotNames[idx].setText(EMPTY);
+		_slotInUse[idx] = false;
+
+		// Try and open up the savegame for access
+		Common::InSaveFile *in = g_system->getSavefileManager()->openForLoading(
+			g_vm->getSaveStateName(idx));
+
+		if (in) {
+			// Read in the savegame header data
+			CompressedFile file;
+			file.open(in);
+
+			TitanicSavegameHeader header;
+			if (CProjectItem::readSavegameHeader(&file, header)) {
+				_slotInUse[idx] = true;
+				_slotNames[idx].setText(header._saveName);
+			}
+
+			file.close();
+		}
+	}
+
+	highlightSlot(_savegameSlotNum);
+}
+
+void CPetLoadSave::highlightSlot(int index) {
+	unhighlightSave(_savegameSlotNum);
+	_savegameSlotNum = index;
+	highlightChange();
+	highlightSave(_savegameSlotNum);
+}
+
+void CPetLoadSave::highlightChange() {
+	CPetSection *section = getPetSection();
+
+	uint col = section ? section->getColor(3) : 0;
+	for (int idx = 0; idx < SAVEGAME_SLOTS_COUNT; ++idx)
+		_slotNames[idx].setLineColor(0, col);
+
+	if (_savegameSlotNum != -1) {
+		col = section ? section->getColor(4) : 0;
+		_slotNames[_savegameSlotNum].setLineColor(0, col);
+	}
+}
+
+bool CPetLoadSave::checkSlotsHighlight(const Point &pt) {
+	for (int idx = 0; idx < SAVEGAME_SLOTS_COUNT; ++idx) {
+		if (isSlotHighlighted(idx, pt)) {
+			highlightSlot(idx);
+			return true;
+		}
+	}
+
+	return false;
+}
+
+bool CPetLoadSave::isSlotHighlighted(int index, const Point &pt) {
+	Rect r = getSlotBounds(index);
+	if (r.contains(pt)) {
+		highlightSlot(index);
+		return true;
+	} else {
+		return false;
+	}
+}
+
+} // End of namespace Titanic