public static bool CheckCollision(CircleCollider h1, CircleCollider h2)
{
var h1Position = h1.GetPosition();
var h2Position = h2.GetPosition();
return(Math.Pow((h1Position.X - h2Position.X), 2) + Math.Pow((h1Position.Y - h2Position.Y), 2) < Math.Pow((h1.Radius + h2.Radius), 2));
}
private static void ResolveCollision(CircleCollider c1, BoxCollider c2)
{
float pointX = MathHelper.Clamp(
c1.GetPosition().X,
c2.GetPosition().X - c2.width / 2,
c2.GetPosition().X + c2.width / 2);
float pointY = MathHelper.Clamp(
c1.GetPosition().Y,
c2.GetPosition().Y - c2.height / 2,
c2.GetPosition().Y + c2.height / 2);
Vector2 point = new Vector2(pointX, pointY);
// hacki soł macz
tempGO.transform.position = point;
tempCC.SetReaction(c2.GetReaction());
ResolveCollision(c1, tempCC);
}
private static void ResolveCollision(CircleCollider c1, CircleCollider c2)
{
if (GetDistanceBetween(c1, c2) < c1.radius + c2.radius)
{
if (IsBlocking(c1, c2))
{
Direction direction = CheckDirection(c1, c2);
switch (direction)
{
case Direction.LEFT:
{
float c = c1.radius + c2.radius;
float x = (float)Math.Sqrt(Math.Pow(c, 2) -
Math.Pow(GetAbsolutePositionDifference(c1, c2).Y, 2));
c1.SetPosition(new Vector2(c2.GetPosition().X - x, c1.GetPosition().Y));
break;
}
case Direction.RIGHT:
{
float c = c1.radius + c2.radius;
float x = (float)Math.Sqrt(Math.Pow(c, 2) -
Math.Pow(GetAbsolutePositionDifference(c1, c2).Y, 2));
c1.SetPosition(new Vector2(c2.GetPosition().X + x, c1.GetPosition().Y));
break;
}
case Direction.UP:
{
float c = c1.radius + c2.radius;
float y = (float)Math.Sqrt(Math.Pow(c, 2) -
Math.Pow(GetAbsolutePositionDifference(c1, c2).X, 2));
c1.SetPosition(new Vector2(c1.GetPosition().X, c2.GetPosition().Y - y));
break;
}
case Direction.DOWN:
{
float c = c1.radius + c2.radius;
float y = (float)Math.Sqrt(Math.Pow(c, 2) -
Math.Pow(GetAbsolutePositionDifference(c1, c2).X, 2));
c1.SetPosition(new Vector2(c1.GetPosition().X, c2.GetPosition().Y + y));
break;
}
}
// Blocking events
ColliderEvents.Add(new ColliderEventInfo(c1, c2, ColliderEventType.Block));
//c1.OnBlockDetected(c2);
//c2.OnBlockDetected(c1);
}
if (IsOverlaping(c1, c2))
{
ColliderEvents.Add(new ColliderEventInfo(c1, c2, ColliderEventType.BeginOverlap));
//c1.RunOnBeginOverlap(c2);
//c2.RunOnBeginOverlap(c1);
}
}
else // jeżeli nie koliduje
{
ColliderEvents.Add(new ColliderEventInfo(c1, c2, ColliderEventType.EndOverlap));
//if(c1.collisons.Contains(c2))
// c1.RunOnEndOverlap(c2);
//if(c2.collisons.Contains(c1))
// c2.RunOnEndOverlap(c1);
}
}