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engines/avalanche/highscore.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/>.
+ *
+ */
+
+/*
+ * This code is based on the original source code of Lord Avalot d'Argent version 1.3.
+ * Copyright (c) 1994-1995 Mike: Mark and Thomas Thurman.
+ */
+
+#include "avalanche/avalanche.h"
+#include "avalanche/highscore.h"
+
+#include "common/savefile.h"
+#include "common/system.h"
+
+namespace Avalanche {
+
+HighScore::HighScore(AvalancheEngine *vm) {
+	_vm = vm;
+
+	for (int i = 0; i < 12; ++i) {
+		_data[i]._name = "";
+		_data[i]._rank = "";
+		_data[i]._score = 0;
+	}
+}
+
+void HighScore::displayHighScores() {
+	warning("STUB: HighScore::displayHighScores(");
+}
+
+void HighScore::saveHighScores() {
+	int firstSmaller = 0;
+	while ((firstSmaller < 12) && (_data[firstSmaller]._score >= _vm->_score))
+		firstSmaller++;
+
+	if (firstSmaller < 12) {
+		// Shift all the lower scores down a space:
+		for (int i = firstSmaller; i < 11; i++)
+			_data[i + 1] = _data[i];
+		// Set the new high score:
+		_data[firstSmaller]._name = "Player"; // TODO: Come up with something for that. In the original it wasn't implemented at all...
+		_data[firstSmaller]._rank = _vm->_parser->rank();
+		_data[firstSmaller]._score = _vm->_score;
+	}
+
+	Common::OutSaveFile *f = g_system->getSavefileManager()->openForSaving("scores.avd");
+	if (!f) {
+		warning("Can't create file 'scores.avd', high scores are not saved.");
+		return;
+	}
+	Common::Serializer sz(nullptr, f);
+	syncHighScores(sz);
+	f->finalize();
+	delete f;
+}
+
+void HighScore::loadHighScroes() {
+	Common::File file;
+	if (!file.exists("scores.avd")) {
+		produceDefaultHighScores();
+	} else {
+		Common::InSaveFile *f = g_system->getSavefileManager()->openForLoading("scores.avd");
+		if (!f)
+			return;
+		Common::Serializer sz(f, nullptr);
+		syncHighScores(sz);
+		delete f;
+	}
+}
+
+void HighScore::produceDefaultHighScores() {
+	for (int i = 0; i < 12; i++) {
+		_data[i]._score = 32 - (i + 1) * 2;
+		_data[i]._rank = "...";
+	}
+	_data[0]._name = "Mike";
+	_data[1]._name = "Liz";
+	_data[2]._name = "Thomas";
+	_data[3]._name = "Mark";
+	_data[4]._name = "Mandy";
+	_data[5]._name = "Andrew";
+	_data[6]._name = "Lucy Tryphena";
+	_data[7]._name = "Tammy the dog";
+	_data[8]._name = "Avaricius";
+	_data[9]._name = "Spellchick";
+	_data[10]._name = "Caddelli";
+	_data[11]._name = "Spludwick";
+}
+
+void HighScore::syncHighScores(Common::Serializer &sz) {
+	for (int i = 0; i < 12; i++) {
+		sz.syncString(_data[i]._name);
+		sz.syncAsUint16LE(_data[i]._score);
+		sz.syncString(_data[i]._rank);
+	}
+}
+
+} // End of namespace Avalanche