/**
* Method is used to compose result solid.
* @param faceStatus1 is face status.
* @param faceStatus2 is face status.
* @param faceStatus3 is face status.
* @return pointer to result solid.
*/
Solid* GeoModifier::composeSolid(int faceStatus1, int faceStatus2, int faceStatus3)
{
VertexSet* vertices = new VertexSet();
IntSet* indices = new IntSet();
groupObjectComponents(*firstObject, *vertices, *indices, faceStatus1, faceStatus2);
groupObjectComponents(*secondObject, *vertices, *indices, faceStatus3, faceStatus3);
VectorSet * vectors = new VectorSet();
for(int i = 0; i < vertices->GetNumVertices(); i++)
{
Vertex * pVertex = vertices->GetVertex(i);
vectors->push_back(pVertex->getPosition());
}
Solid* result = new Solid();
result->indices = *indices;
result->vertices = *vectors;
delete indices;
delete vertices;
delete vectors;
return result;
}
/**
* Accessor to vertices.
* @return pointer to vertices collection.
*/
VectorSet* getVertices()
{
VectorSet* newVertices = new VectorSet();
for(unsigned i = 0; i < vertices.size(); i++)
newVertices->push_back(vertices[i]);
return newVertices;
}
inline
void SchoolFish::applyAvoidance(Vector &accumulator)
{
// only avoid the player if not in the background
if (this->layer < LR_ELEMENTS10)
{
if ((dsq->game->avatar->position - this->position).isLength2DIn(128))
{
avoid(accumulator, dsq->game->avatar->position);
}
}
//return;
if (avoidTime>0) return;
VectorSet closestObs;
VectorSet obsPos;
//Vector closestObs;
int range = 10;
int radius = range*TILE_SIZE;
Vector p;
TileVector t0(position);
TileVector t;
for (int x = -range; x <= range; x++)
{
for (int y = -range; y <= range; y++)
{
TileVector t = t0;
t.x+=x;
t.y+=y;
if (dsq->game->isObstructed(t))
{
p = t.worldVector();
closestObs.push_back(this->position - p);
obsPos.push_back(p);
/*
std::ostringstream os;
os << "tile(" << t.x << ", " << t.y << ") p(" << p.x << ", " << p.y << ")";
debugLog(os.str());
*/
/*
int len = (p - this->position).getSquaredLength2D();
if (len < sqr(radius))
{
closestObs.push_back(this->position - p);
obsPos.push_back(p);
}
*/
}
}
}
if (!closestObs.empty())
{
//avoid (accumulator, this->averageVectors(closestObs));
//accumulator = Vector(0,0,0);
Vector change;
change = averageVectors(closestObs);
//change |= 200;
float dist = (this->position - averageVectors(obsPos)).getLength2D();
float ratio = dist / radius;
if (ratio < minUrgency) ratio = minUrgency;
else if (ratio > maxUrgency) ratio = maxUrgency;
change.setLength2D(ratio + lastVel.getLength2D()/10);
accumulator += change;
}
if (this->range!=0)
{
if (!((position - startPos).isLength2DIn(this->range)))
{
Vector diff = startPos - position;
diff.setLength2D(lastVel.getLength2D());
accumulator += diff;
}
}
}