private void FixedUpdate()
{
Utility.RaycastAnswer rca = coll2d.CastAnswer(Vector2.zero, 0, true);
for (int i = 0; i < rca.count; i++)
{
RaycastHit2D rch2d = rca.rch2ds[i];
if (!rch2d.collider.isTrigger)
{
Rigidbody2D rb2d = rch2d.collider.GetComponent <Rigidbody2D>();
if (rb2d)
{
float speed = rb2d.velocity.magnitude;
if (speed >= minSpeed)
{
Vector2 dir = rb2d.velocity.normalized;
if (speed > maxSpeed)
{
rb2d.velocity = dir * maxSpeed;
}
float durationLeft = (speed - minSpeed) / (maxSpeed - minSpeed);
durationLeft = Mathf.Max(durationLeft, 1);
rb2d.velocity = Vector2.Lerp(
rb2d.velocity,
dir * minSpeed,
Time.deltaTime / durationLeft
);
}
}
}
}
}
/// <summary>
/// Returns true if there is ground in the given direction relative to Merky
/// </summary>
/// <param name="direction">The direction to check for ground in</param>
/// <returns>True if there is ground in the given direction</returns>
public bool isGroundedInDirection(Vector3 direction, float distance = -1)
{
if (distance < 0)
{
distance = groundTestDistance;
}
//Find objects in the given direction
Utility.RaycastAnswer answer;
answer = coll2d.CastAnswer(direction, distance, true);
//Process the found objects
for (int i = 0; i < answer.count; i++)
{
RaycastHit2D rch2d = answer.rch2ds[i];
//If the object is a solid object,
if (!rch2d.collider.isTrigger &&
!rch2d.collider.gameObject.isPlayer())
{
//If the object is not a hazard or is not currently hazardous,
Hazard hazard = rch2d.collider.gameObject.GetComponent <Hazard>();
if (!hazard || !hazard.Hazardous)
{
//Then there is ground in the given direction
return(true);
}
}
}
//Else, There is no ground in the given direction
return(false);
}
/// <summary>
/// Returns true if the two colliders overlap
/// </summary>
/// <param name=""></param>
/// <param name="other"></param>
/// <returns></returns>
public static bool OverlapsCollider(this Collider2D coll, Collider2D other)
{
//If the bounds don't overlap
if (!coll.bounds.Intersects(other.bounds))
{
//then these colliders definitely don't overlap
return(false);
}
//Cast the first one to find if it has it
RaycastAnswer answer = coll.CastAnswer(Vector2.zero, 0, false);
for (int i = 0; i < answer.count; i++)
{
if (answer.rch2ds[i].collider == other)
{
return(true);
}
}
return(false);
}
