libretro/scummvm
1
0
Fork 0
mirror of https://github.com/libretro/scummvm.git synced 2025-02-04 09:56:30 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

FULLPIPE: Implement MovGraph::calcNodeDistancesAndAngles()

Browse Source
This commit is contained in:
Eugene Sandulenko 2013-10-23 00:49:55 +03:00
parent 1dd90e4ea9
commit 18d2bbc228
2 changed files with 25 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
engines/fullpipe/motion.cpp
View File

@ -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()");

3
engines/fullpipe/motion.h
View File

@ -206,6 +206,8 @@ class MovGraphLink : public CObject {
public:
MovGraphLink();
virtual bool load(MfcArchive &file);
void calcNodeDistanceAndAngle();
};
struct MovGraphItem {
@ -255,6 +257,7 @@ class MovGraph : public MotionController {
virtual int method50();
double calcDistance(Common::Point *point, MovGraphLink *link, int fuzzyMatch);
void calcNodeDistancesAndAngles();
MovGraphNode *calcOffset(int ox, int oy);
};