public static float CheckIntersections(Creature creature, short heading, Point3D moveVector, float distance)
{
if (distance <= 0f)
{
return(0f);
}
WorldPosition targetPosition = moveVector.Clone().Add(creature.Position).ToWorldPosition();
double minDistance = distance;
List <Creature> around = Global.VisibleService.FindTargets(creature, creature.Position, distance + 40, TargetingAreaType.All);
for (int x = 0; x < around.Count; x++)
{
if (around[x] == creature)
{
continue;
}
short diff = Geom.GetAngleDiff(heading, Geom.GetHeading(creature.Position, around[x].Position));
if (diff > 90)
{
continue;
}
double d = Geom.DistanceToLine(around[x].Position, creature.Position, targetPosition);
if (d > 40)
{
continue;
}
d = creature.Position.DistanceTo(around[x].Position) - 40;
if (d <= 0)
{
return(0f);
}
if (d < minDistance)
{
minDistance = d;
}
}
return((float)(minDistance / distance));
}