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engines/bbvs/minigames/minigame.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 "bbvs/minigames/minigame.h"
+#include "common/savefile.h"
+
+namespace Bbvs {
+
+Minigame::Minigame(BbvsEngine *vm)
+	: _vm(vm), _spriteModule(nullptr) {
+
+	memset(_hiScoreTable, 0, sizeof(_hiScoreTable));
+	_gameState = 0;
+	_gameTicks = 0;
+	_gameResult = false;
+	_gameDone = false;
+	_fromMainGame = false;
+	_backgroundSpriteIndex = 0;
+	_titleScreenSpriteIndex = 0;
+	_numbersAnim = nullptr;
+}
+
+Minigame::~Minigame() {
+}
+
+int Minigame::drawNumber(DrawList &drawList, int number, int x, int y) {
+	int digits = 1, rightX = x;
+
+	for (int mag = 10; number / mag != 0; mag *= 10)
+		++digits;
+
+	rightX = x + digits * 10;
+	x = rightX;
+
+	while (digits--) {
+		const int n = number % 10;
+		x -= 10;
+		drawList.add(_numbersAnim->frameIndices[n], x, y, 2000);
+		number /= 10;
+	}
+
+	return rightX;
+}
+
+void Minigame::playSound(uint index, bool loop) {
+	if (index > 0)
+		_vm->_sound->playSound(index - 1, loop);
+}
+
+void Minigame::stopSound(uint index) {
+	if (index > 0)
+		_vm->_sound->stopSound(index - 1);
+}
+
+bool Minigame::isSoundPlaying(uint index) {
+	return index > 0 && _vm->_sound->isSoundPlaying(index - 1);
+}
+
+bool Minigame::isAnySoundPlaying(const uint *indices, uint count) {
+	for (uint i = 0; i < count; ++i)
+		if (isSoundPlaying(indices[i]))
+			return true;
+	return false;
+}
+
+void Minigame::saveHiscore(int minigameNum, int score) {
+	Common::String filename = _vm->getTargetName() + "-highscore.dat";
+	Common::OutSaveFile *file = g_system->getSavefileManager()->openForSaving(filename);
+	if (file) {
+		// Reserve a byte for future usage (rarely a bad idea, you never know...)
+		file->writeByte(0);
+		_hiScoreTable[minigameNum] = score;
+		for (int i = 0; i < kMinigameCount; ++i)
+			file->writeUint32LE(_hiScoreTable[i]);
+		delete file;
+	}
+}
+
+int Minigame::loadHiscore(int minigameNum) {
+	int score = 0;
+	Common::String filename = _vm->getTargetName() + "-highscore.dat";
+	Common::InSaveFile *file = g_system->getSavefileManager()->openForLoading(filename);
+	if (file) {
+		file->readByte();
+		for (int i = 0; i < kMinigameCount; ++i)
+			_hiScoreTable[i] = file->readUint32LE();
+		delete file;
+		score = _hiScoreTable[minigameNum];
+	}
+	return score;
+}
+
+} // End of namespace Bbvs