Initial commit

engines/asylum/puzzles/clock.cpp

@@ -0,0 +1,173 @@
+/* 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 "asylum/puzzles/clock.h"
+
+#include "asylum/resources/worldstats.h"
+
+#include "asylum/system/cursor.h"
+#include "asylum/system/graphics.h"
+#include "asylum/system/screen.h"
+
+#include "asylum/views/scene.h"
+
+#include "asylum/asylum.h"
+
+namespace Asylum {
+
+const uint32 puzzleClockFrameIndexes[28] = {
+	 2,  4,  6,  8, 10, 11, 13, 15, 17, 19,
+	21,  0, 19, 21,  0,  2,  4,  6,  8,  9,
+	11, 13, 15, 17,  0,  0, 182, 0
+};
+
+const int16 puzzleClockRects[12][4] = {
+	{354, 121, 373, 142}, {384, 119, 405, 146}, {405, 135, 424, 160},
+	{404, 168, 425, 193}, {389, 205, 410, 236}, {359, 240, 383, 270},
+	{325, 255, 341, 284}, {294, 253, 313, 284}, {277, 237, 294, 264},
+	{273, 201, 301, 235}, {290, 168, 315, 195}, {315, 133, 344, 162}
+};
+
+PuzzleClock::PuzzleClock(AsylumEngine *engine) : Puzzle(engine) {
+	memset(&_frameIndexes, 0, sizeof(_frameIndexes));
+	_showCursor = false;
+	_rightButtonClicked = false;
+	_currentRect = 0;
+	_currentFrameIndex = 0;
+}
+
+PuzzleClock::~PuzzleClock() {
+}
+
+void PuzzleClock::saveLoadWithSerializer(Common::Serializer &s) {
+	s.syncAsSint32LE(_frameIndexes[2]);
+	s.syncAsSint32LE(_frameIndexes[1]);
+}
+
+//////////////////////////////////////////////////////////////////////////
+// Event Handling
+//////////////////////////////////////////////////////////////////////////
+bool PuzzleClock::init(const AsylumEvent &)  {
+	_currentRect = -2;
+
+	updateCursor();
+
+	getScreen()->setPalette(getWorld()->graphicResourceIds[6]);
+	getScreen()->setGammaLevel(getWorld()->graphicResourceIds[6]);
+
+	getCursor()->show();
+
+	_frameIndexes[1] = 6;
+	_frameIndexes[2] = 10;
+	_currentFrameIndex = 10;
+	_showCursor = false;
+	_rightButtonClicked = false;
+
+	return true;
+}
+
+void PuzzleClock::updateScreen() {
+	// Draw elements
+	getScreen()->clearGraphicsInQueue();
+	getScreen()->draw(getWorld()->graphicResourceIds[5]);
+
+	getScreen()->draw(getWorld()->graphicResourceIds[2], _frameIndexes[0], Common::Point(322, 187));
+	_frameIndexes[0]++;
+	_frameIndexes[0] %= GraphicResource::getFrameCount(_vm, getWorld()->graphicResourceIds[2]);
+
+	getScreen()->draw(getWorld()->graphicResourceIds[4], _frameIndexes[1], Common::Point(267, 109));
+	getScreen()->draw(getWorld()->graphicResourceIds[3], _frameIndexes[2], Common::Point(274, 124));
+
+	if (_currentFrameIndex == _frameIndexes[2]) {
+		if (_showCursor) {
+			_showCursor = false;
+			getCursor()->show();
+			setFlag();
+		}
+	} else {
+		++_frameIndexes[2];
+		_frameIndexes[2] %= GraphicResource::getFrameCount(_vm, getWorld()->graphicResourceIds[3]);
+	}
+
+	if (_rightButtonClicked) {
+		getScreen()->clear();
+		_vm->switchEventHandler(getScene());
+	} else {
+		if (_vm->isGameFlagSet(kGameFlag511)) {
+			exitPuzzle();
+		}
+	}
+}
+
+bool PuzzleClock::mouseLeftDown(const AsylumEvent &) {
+	int32 index = findRect();
+
+	if (index == -1)
+		return false;
+
+	_currentFrameIndex = puzzleClockFrameIndexes[index];
+	++_frameIndexes[2];
+	_frameIndexes[2] %= GraphicResource::getFrameCount(_vm, getWorld()->graphicResourceIds[3]);
+	_showCursor = true;
+
+	getCursor()->hide();
+
+	return true;
+}
+
+bool PuzzleClock::exitPuzzle() {
+	setFlag();
+	_rightButtonClicked = true;
+
+	return true;
+}
+
+//////////////////////////////////////////////////////////////////////////
+// Helpers
+//////////////////////////////////////////////////////////////////////////
+void PuzzleClock::updateCursor() {
+	int32 index = findRect();
+
+	if (index != _currentRect) {
+		_currentRect = index;
+
+		if (index == -1)
+			getCursor()->set(getWorld()->graphicResourceIds[7], -1, kCursorAnimationNone);
+		else
+			getCursor()->set(getWorld()->graphicResourceIds[7], -1, kCursorAnimationMirror);
+	}
+}
+
+int32 PuzzleClock::findRect() {
+	for (uint32 i = 0; i < ARRAYSIZE(puzzleClockRects); i++) {
+		if (_vm->rectContains(&puzzleClockRects[i], getCursor()->position()))
+			return i;
+	}
+
+	return -1;
+}
+
+void PuzzleClock::setFlag() {
+	if (_frameIndexes[2] == puzzleClockFrameIndexes[11])
+		_vm->setGameFlag(kGameFlag511);
+}
+
+} // End of namespace Asylum