diff options
Diffstat (limited to 'engines/fullpipe/motion.cpp')
| -rw-r--r-- | engines/fullpipe/motion.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/engines/fullpipe/motion.cpp b/engines/fullpipe/motion.cpp index ebf896cf1e..750c2de5ea 100644 --- a/engines/fullpipe/motion.cpp +++ b/engines/fullpipe/motion.cpp @@ -357,6 +357,18 @@ double MovGraph::calcDistance(Common::Point *point, MovGraphLink *link, int fuzz return res; } +void MovGraph::calcNodeDistancesAndAngles() { + for (ObList::iterator i = _links.begin(); i != _links.end(); ++i) { + assert(((CObject *)*i)->_objtype == kObjTypeMovGraphLink); + + MovGraphLink *lnk = (MovGraphLink *)*i; + + lnk->_flags &= 0x7FFFFFFF; + + lnk->calcNodeDistanceAndAngle(); + } +} + int MovGraph2::getItemIndexByGameObjectId(int objectId) { for (uint i = 0; i < _items.size(); i++) if (_items[i]->_objectId == objectId) @@ -1248,6 +1260,16 @@ bool MovGraphLink::load(MfcArchive &file) { return true; } +void MovGraphLink::calcNodeDistanceAndAngle() { + if (_movGraphNode1) { + double dx = _movGraphNode2->_x - _movGraphNode1->_x; + double dy = _movGraphNode2->_y - _movGraphNode1->_y; + + _distance = sqrt(dy * dy + dx * dx); + _angle = atan2(dx, dy); + } +} + bool MovGraphNode::load(MfcArchive &file) { debug(5, "MovGraphNode::load()"); |