scummvm/engines/fullpipe/motion.cpp

/* 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 "fullpipe/fullpipe.h"

#include "common/file.h"
#include "common/array.h"
#include "common/list.h"

#include "fullpipe/utils.h"
#include "fullpipe/objects.h"
#include "fullpipe/motion.h"

namespace Fullpipe {

bool CMotionController::load(MfcArchive &file) {
	// Is originally empty	file.readClass();


	return true;
}

bool CMctlCompound::load(MfcArchive &file) {
	int count = file.readUint32LE();

	debug(0, "CMctlCompund::count = %d", count);

	for (int i = 0; i < count; i++) {
	  CMctlCompoundArrayItem *obj = (CMctlCompoundArrayItem *)file.readClass();

	  _motionControllers.push_back(*obj);
	}

	return true;
}

bool CMctlCompoundArray::load(MfcArchive &file) {
	int count = file.readUint32LE();

	debug(0, "CMctlCompundArray::count = %d", count);

	return true;
}

CMovGraph::CMovGraph() {
  _itemsCount = 0;
  _items = 0;
  //_callback1 = CMovGraphCallback1;  // TODO
  _field_44 = 0;
  // insertMessageHandler(CMovGraph_messageHandler, getMessageHandlersCount() - 1, 129);
}

bool CMovGraph::load(MfcArchive &file) {
  _links.load(file);
  _nodes.load(file);

  return true;
}

CMovGraphLink::CMovGraphLink() {
  _distance = 0;
  _angle = 0;
  _flags = 0x10000000;
  _movGraphNode2 = 0;
  _movGraphNode1 = 0;
  _field_3C = 0;
  _field_38 = 0;
  _movGraphReact = 0;
}

bool CMovGraphLink::load(MfcArchive &file) {
  _dwordArray1.load(file);
  _dwordArray2.load(file);

  _flags = file.readUint32LE();

  _movGraphNode1 = (CMovGraphNode *)file.readClass();
  _movGraphNode2 = (CMovGraphNode *)file.readClass();

  _distance = file.readDouble();
  _angle = file.readDouble();

  debug(0, "distance: %g, angle: %g", _distance, _angle);

  _movGraphReact = (CMovGraphReact *)file.readClass();
  _name = file.readPascalString();

  return true;
}

bool CMovGraphNode::load(MfcArchive &file) {
  _field_14 = file.readUint32LE();
  _x = file.readUint32LE();
  _y = file.readUint32LE();
  _distance = file.readUint32LE();

  return true;
}

CReactParallel::CReactParallel() {
  _x1 = 0;
  _x2 = 0;
  _dy = 0;
  _dx = 0;
  _points = 0;
  _y1 = 0;
  _y2 = 0;
}

bool CReactParallel::load(MfcArchive &file) {
  _x1 = file.readUint32LE();
  _y1 = file.readUint32LE();
  _x2 = file.readUint32LE();
  _y2 = file.readUint32LE();
  _dx = file.readUint32LE();
  _dy = file.readUint32LE();

  createRegion();

  return true;
}

void CReactParallel::createRegion() {
  _points = (Common::Point **)malloc(sizeof(Common::Point *) * 4);

  for (int i = 0; i < 4; i++)
    _points[i] = new Common::Point;

  double at = atan2(_x1 - _x2, _y1 - _y2) + 1.570796;
  double sn = sin(at);
  double cs = cos(at);

  _points[0]->x = (int16)(_x1 - _dx * cs);
  _points[0]->y = (int16)(_y1 - _dx * sn);

  _points[1]->x = (int16)(_x2 - _dx * cs);
  _points[1]->y = (int16)(_y2 - _dx * sn);
  
  _points[2]->x = (int16)(_x1 + _dy * cs);
  _points[2]->y = (int16)(_y2 + _dy * sn);

  _points[3]->x = (int16)(_x1 + _dy * cs);
  _points[3]->y = (int16)(_y1 + _dy * sn);

  // GdiObject::Attach(_rgn, CreatePolygonRgn(_points, 4, 2);
}


} // End of namespace Fullpipe