Initial commit

engines/pink/objects/actions/action_cel.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 "common/debug.h"
+#include "common/substream.h"
+
+#include "pink/archive.h"
+#include "pink/cel_decoder.h"
+#include "pink/screen.h"
+#include "pink/pink.h"
+#include "pink/objects/actions/action_cel.h"
+#include "pink/objects/actors/actor.h"
+#include "pink/objects/pages/game_page.h"
+
+namespace Pink {
+
+ActionCEL::~ActionCEL() {
+	end();
+}
+
+void ActionCEL::deserialize(Archive &archive) {
+	Action::deserialize(archive);
+	_fileName = archive.readString();
+	_z = archive.readDWORD();
+}
+
+bool ActionCEL::initPalette(Screen *screen) {
+	loadDecoder();
+	if (_decoder.getCurFrame() == -1) {
+		_decoder.decodeNextFrame();
+		_decoder.rewind();
+	}
+	screen->setPalette(_decoder.getPalette());
+	return true;
+}
+
+void ActionCEL::start() {
+	loadDecoder();
+	_decoder.start();
+	this->onStart();
+	_actor->getPage()->getGame()->getScreen()->addSprite(this);
+}
+
+void ActionCEL::end() {
+	_actor->getPage()->getGame()->getScreen()->removeSprite(this);
+	_decoder.close();
+}
+
+void ActionCEL::pause(bool paused) {
+	_decoder.pauseVideo(paused);
+}
+
+Coordinates ActionCEL::getCoordinates() {
+	loadDecoder();
+
+	Coordinates coords;
+	coords.point = _decoder.getCenter();
+	coords.z = getZ();
+
+	return coords;
+}
+
+void ActionCEL::loadDecoder() {
+	if (!_decoder.isVideoLoaded()) {
+		_decoder.loadStream(_actor->getPage()->getResourceStream(_fileName));
+		Common::Point point = _decoder.getCenter();
+		_bounds = Common::Rect::center(point.x, point.y, _decoder.getWidth(), _decoder.getHeight());
+	}
+}
+
+void ActionCEL::setFrame(uint frame) {
+	_decoder.rewind();
+
+	for (uint i = 0; i < frame; ++i) {
+		_decoder.skipFrame();
+	}
+
+	_decoder.clearDirtyRects();
+	_actor->getPage()->getGame()->getScreen()->addDirtyRect(_bounds);
+}
+
+void ActionCEL::decodeNext() {
+	_decoder.decodeNextFrame();
+	_actor->getPage()->getGame()->getScreen()->addDirtyRects(this);
+}
+
+void ActionCEL::setCenter(Common::Point center) {
+	_actor->getPage()->getGame()->getScreen()->addDirtyRect(_bounds);
+	_bounds = Common::Rect::center(center.x, center.y, _decoder.getWidth(), _decoder.getHeight());
+	_actor->getPage()->getGame()->getScreen()->addDirtyRect(_bounds);
+}
+
+} // End of namespace Pink