public static bool InRangeOfInteraction(CollisionModel otherInstanceSpecs, CollisionModel currentSpecs)
{
if (getDistance(otherInstanceSpecs, currentSpecs) < Common.Settings.ActorSettings.InteractionDistance)
{
return(true);
}
return(false);
}
public static bool Colliding(CollisionModel other, CollisionModel current)
{
if (Intersect(other, current) || Intersect(current, other))
{
return(true);
}
return(false);
}
private static bool PointWithin(CollisionModel area, Point point)
{
if (point.X <= area.X + area.Size / 2 && point.X >= area.X - area.Size / 2 &&
point.Y <= area.Y + area.Size / 2 && point.Y >= area.Y - area.Size / 2)
{
return(true);
}
return(false);
}
private static int getDistance(CollisionModel from, CollisionModel to)
{
double xDiff = from.X - to.X;
double yDiff = from.Y - to.Y;
double stage = 2;
double mainCalculation = Math.Pow(xDiff, stage) + Math.Pow(yDiff, stage);
double result = Math.Sqrt(mainCalculation);
return((int)result);
}
private static bool Intersect(CollisionModel from, CollisionModel to)
{
Point leftUp = new Point(from.X - from.Size / 2, from.Y - from.Size / 2);
Point rightUp = new Point(from.X + from.Size / 2, from.Y - from.Size / 2);
Point rightDown = new Point(from.X + from.Size / 2, from.Y + from.Size / 2);
Point leftDown = new Point(from.X - from.Size / 2, from.Y + from.Size / 2);
if (PointWithin(to, leftUp) || PointWithin(to, rightUp) || PointWithin(to, rightDown) || PointWithin(to, leftDown))
{
return(true);
}
return(false);
}