private void CheckGrounded()
{
Grounded = false;
Ground = null;
float gravitySign = Mathf.Sign(gravity);
Vector2 rayBaseOrigin = (Vector2)transform.position + Vector2.left * Collider.bounds.size.x / 2
+ gravitySign * Vector2.up * Collider.bounds.size.y / 2;
float raySpacing = Collider.bounds.size.x / (numGroundRays - 1);
for (int i = 0; i < numGroundRays; i++)
{
Vector2 origin = rayBaseOrigin + Vector2.right * raySpacing * i;
RaycastHit2D hit = Physics2D.Raycast(origin, Vector2.up * gravitySign, groundRayLength, groundMask);
if (hit.collider && !hit.collider.isTrigger)
{
Grounded = true;
Ground = hit.collider;
Debug.DrawRay(origin, Vector2.up * gravitySign * groundRayLength, Color.green);
onGrounded?.Invoke();
break;
}
Debug.DrawRay(origin, Vector2.up * gravitySign * groundRayLength, Color.red);
}
}
bool IsGrounded()
{
Vector3 pointBottom = transform.position - transform.up * groundMargin + transform.up * groundDetectRadius;
Vector3 pointTop = transform.position + transform.up * groundDetectRadius;
LayerMask ignoreMask = ~(1 << 9);
//Debug.DrawLine(pointBottom, pointTop, Color.green);
//Debug.Log(Physics.OverlapCapsule(pointBottom, pointTop, groundDetectRadius, ignoreMask, QueryTriggerInteraction.Ignore)[0]);
if (Physics.OverlapCapsule(pointBottom, pointTop, groundDetectRadius, ignoreMask, QueryTriggerInteraction.Ignore).Length != 0)
{
//Debug.Log(Physics.OverlapCapsule(pointBottom, pointTop, groundDetectRadius, ignoreMask, QueryTriggerInteraction.Ignore)[0]);
isGrounded = true;
}
else
{
isGrounded = false;
}
if (!wasGrounded && isGrounded)
{
wasGrounded = true;
OnGrounded?.Invoke(true);
}
else if (wasGrounded && !isGrounded)
{
wasGrounded = false;
OnGrounded?.Invoke(false);
}
return(isGrounded);
//return isGrounded;
//isGrounded |= Physics.Raycast(transform.position, -Vector3.up, groundMargin, 1, QueryTriggerInteraction.Ignore);
//isGrounded |= Physics.Raycast(transform.position + transform.forward, -Vector3.up, groundMargin, 1, QueryTriggerInteraction.Ignore);
//return Physics.Raycast(transform.position, -Vector3.up, groundMargin, 1, QueryTriggerInteraction.Ignore); // Watch out the layer!!!
}
/// <summary>
/// Checks ground bellow character
/// </summary>
private void CheckGround()
{
if (GroundCheckDistance > 0.05f)
{
Vector3 Origin = transform.position + Vector3.up;
if (Physics.SphereCast(Origin, m_Capsule.radius, Vector3.down, out m_GroundHit, 2f + m_GroundCheckDistance, m_GroundMask, QueryTriggerInteraction.Ignore))
{
float distance = transform.position.y - m_GroundHit.point.y;
if (distance > -m_GroundCheckDistance && distance <= m_GroundCheckDistance)
{
if (m_GroundHit.normal.y > Mathf.Cos(m_MaxAngleSlope * Mathf.Deg2Rad)) // Calculate the angle of the ground. If it's higher than maxSlope, don't be grounded
{
if (!IsGrounded)
{
if (m_Rigidbody.velocity.y < -6)
{
OnGrounded.Invoke();
}
m_LastGroundPos = m_GroundHit.transform.position;
m_LastAngle = m_GroundHit.transform.rotation.eulerAngles.y;
}
IsGrounded = true;
GroundNormal = m_GroundHit.normal;
GroundHitInfo = m_GroundHit;
return;
}
else
{
Origin += m_Rigidbody.velocity.normalized * (m_Capsule.radius + 0.05f);
if (Physics.Raycast(Origin, Vector3.down, out m_GroundHit, 2f + m_GroundCheckDistance, m_GroundMask, QueryTriggerInteraction.Ignore))
{
distance = transform.position.y - m_GroundHit.point.y;
if (distance > -m_GroundCheckDistance && distance <= m_GroundCheckDistance)
{
if (m_GroundHit.normal.y > Mathf.Cos(m_MaxAngleSlope * Mathf.Deg2Rad)) // Calculate the angle of the ground. If it's higher than maxSlope, don't be grounded
{
if (!IsGrounded)
{
if (m_Rigidbody.velocity.y < -6)
{
OnGrounded.Invoke();
}
m_LastGroundPos = m_GroundHit.transform.position;
m_LastAngle = m_GroundHit.transform.rotation.eulerAngles.y;
}
IsGrounded = true;
GroundNormal = m_GroundHit.normal;
GroundHitInfo = m_GroundHit;
return;
}
}
}
}
}
}
}
IsGrounded = false;
GroundNormal = Vector3.up;
}