Stuff::Vector3D Team::calcEscapeVector(MoverPtr mover, float threatRange)
{
static float distance[100];
static Stuff::Vector3D delta[100];
Stuff::Vector3D escapeVector;
escapeVector.Zero();
//------------------------------
// Get the initial delta info...
int32_t shortest = 0;
int32_t longest = 0;
for(size_t i = 0; i < rosterSize; i++)
{
GameObjectPtr obj = ObjectManager->getByWatchID(roster[i]);
if(obj)
{
float distanceToObj = mover->distanceFrom(obj->getPosition());
if(distanceToObj <= threatRange)
{
delta[i].Subtract(mover->getPosition(), obj->getPosition());
distance[i] = distanceToObj;
if(distance[i] > longest)
longest = i;
if(distance[i] < shortest)
shortest = i;
}
else
distance[i] = -999.0;
}
else
distance[i] = -999.0;
}
//-----------------------------------------------------------------
// Now, find the furthest enemy and scale the deltas accordingly...
for(i = 0; i < rosterSize; i++)
if(distance[i] >= 0.0)
{
float scale = distance[longest] / distance[i];
delta[i] *= scale;
escapeVector += delta[i];
}
//--------------------------------------------------------------------------------
// We don't care about the length, just the direction (we assume you want to go as
// FAR as necessary)...
escapeVector.Normalize(escapeVector);
return(escapeVector);
}
