ZVISION: Rename animation_control files to animation_node.

1 files changed, 177 insertions, 0 deletions

diff --git a/engines/zvision/animation_node.cpp b/engines/zvision/animation_node.cpp
new file mode 100644
index 0000000000..72afeabac6
--- /dev/null
+++ b/engines/zvision/animation_node.cpp
@@ -0,0 +1,177 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "common/scummsys.h"
+
+#include "zvision/animation_node.h"
+
+#include "zvision/zvision.h"
+#include "zvision/render_manager.h"
+#include "zvision/script_manager.h"
+#include "zvision/rlf_animation.h"
+#include "zvision/zork_avi_decoder.h"
+
+#include "video/video_decoder.h"
+
+#include "graphics/surface.h"
+
+
+namespace ZVision {
+
+AnimationNode::AnimationNode(ZVision *engine, uint32 controlKey, const Common::String &fileName, int32 mask, int32 frate, bool DisposeAfterUse)
+	: SideFX(engine, controlKey, SIDEFX_ANIM),
+	  _fileType(RLF),
+	  _DisposeAfterUse(DisposeAfterUse),
+	  _mask(mask) {
+	if (fileName.hasSuffix(".rlf")) {
+		_fileType = RLF;
+		_animation.rlf = new RlfAnimation(fileName, false);
+		_frmDelay = _animation.rlf->frameTime();
+	} else if (fileName.hasSuffix(".avi")) {
+		_fileType = AVI;
+		_animation.avi = new ZorkAVIDecoder();
+		_animation.avi->loadFile(fileName);
+		_frmDelay = 1000.0 / _animation.avi->getDuration().framerate();
+	} else {
+		warning("Unrecognized animation file type: %s", fileName.c_str());
+	}
+
+	if (frate > 0)
+		_frmDelay = 1000.0 / frate;
+}
+
+AnimationNode::~AnimationNode() {
+	if (_fileType == RLF) {
+		delete _animation.rlf;
+	} else if (_fileType == AVI) {
+		delete _animation.avi;
+	}
+
+	_engine->getScriptManager()->setStateValue(_key, 2);
+
+	PlayNodes::iterator it = _playList.begin();
+	if (it != _playList.end())
+		_engine->getScriptManager()->setStateValue((*it).slot, 2);
+
+	_playList.clear();
+}
+
+bool AnimationNode::process(uint32 deltaTimeInMillis) {
+	PlayNodes::iterator it = _playList.begin();
+	if (it != _playList.end()) {
+		playnode *nod = &(*it);
+
+		nod->_delay -= deltaTimeInMillis;
+		if (nod->_delay <= 0) {
+			nod->_delay += _frmDelay;
+
+			const Graphics::Surface *frame = NULL;
+
+			if (nod->_cur_frm == -1) { // Start of new playlist node
+				nod->_cur_frm = nod->start;
+				if (_fileType == RLF) {
+					_animation.rlf->seekToFrame(nod->_cur_frm);
+					frame = _animation.rlf->decodeNextFrame();
+				} else if (_fileType == AVI) {
+					_animation.avi->seekToFrame(nod->_cur_frm);
+					frame = _animation.avi->decodeNextFrame();
+				}
+
+				nod->_delay = _frmDelay;
+				if (nod->slot)
+					_engine->getScriptManager()->setStateValue(nod->slot, 1);
+			} else {
+				nod->_cur_frm++;
+
+				if (nod->_cur_frm > nod->stop) {
+					nod->loop--;
+
+					if (nod->loop == 0) {
+						if (nod->slot >= 0)
+							_engine->getScriptManager()->setStateValue(nod->slot, 2);
+						_playList.erase(it);
+						return _DisposeAfterUse;
+					}
+
+					nod->_cur_frm = nod->start;
+					if (_fileType == RLF) {
+						_animation.rlf->seekToFrame(nod->_cur_frm);
+						frame = _animation.rlf->decodeNextFrame();
+					} else if (_fileType == AVI) {
+						_animation.avi->seekToFrame(nod->_cur_frm);
+						frame = _animation.avi->decodeNextFrame();
+					}
+				} else {
+					if (_fileType == RLF)
+						frame = _animation.rlf->decodeNextFrame();
+					else if (_fileType == AVI)
+						frame = _animation.avi->decodeNextFrame();
+				}
+			}
+
+			if (frame) {
+				if (_engine->getRenderManager()->getRenderTable()->getRenderState() == RenderTable::PANORAMA) {
+					Graphics::Surface *transposed = RenderManager::tranposeSurface(frame);
+					if (_mask > 0)
+						_engine->getRenderManager()->renderImageToBackground(*transposed, nod->pos.left, nod->pos.top, _mask);
+					else
+						_engine->getRenderManager()->renderImageToBackground(*transposed, nod->pos.left, nod->pos.top);
+					delete transposed;
+				} else {
+					if (_mask > 0)
+						_engine->getRenderManager()->renderImageToBackground(*frame, nod->pos.left, nod->pos.top, _mask);
+					else
+						_engine->getRenderManager()->renderImageToBackground(*frame, nod->pos.left, nod->pos.top);
+				}
+			}
+		}
+	}
+
+	return false;
+}
+
+
+
+void AnimationNode::addPlayNode(int32 slot, int x, int y, int w, int h, int start_frame, int end_frame, int loops) {
+	playnode nod;
+	nod.loop = loops;
+	nod.pos = Common::Rect(x, y, x + w - 1, y + h - 1);
+	nod.start = start_frame;
+	nod.stop = end_frame;
+	nod.slot = slot;
+	nod._cur_frm = -1;
+	nod._delay = 0;
+	_playList.push_back(nod);
+}
+
+bool AnimationNode::stop() {
+	PlayNodes::iterator it = _playList.begin();
+	if (it != _playList.end())
+		_engine->getScriptManager()->setStateValue((*it).slot, 2);
+
+	_playList.clear();
+
+	// We don't need to delete, it's may be reused
+	return false;
+}
+
+} // End of namespace ZVision