void SpawnParticles()
{
Vector3 position = Vector3.zero;
Vector3 normal = Vector3.zero;
CGroundedInfo groundInfo = m_CharacterController.GetCollider().GetGroundedInfo();
CSideCastInfo sideCastInfo = m_CharacterController.GetCollider().GetSideCastInfo();
bool valid = false;
if (groundInfo.m_IsGrounded)
{
position = groundInfo.GetPoint();
normal = new Vector3(groundInfo.GetNormal().x, groundInfo.GetNormal().y, 0.0f);
valid = true;
}
else if (sideCastInfo.m_WallCastCount >= 2)
{
position = sideCastInfo.GetSidePoint();
normal = sideCastInfo.GetSideNormal();
valid = true;
}
else
{
position = m_Collider.GetDownCenter() - m_Collider.GetUpDirection() * m_Collider.GetRadius();
normal = m_Collider.GetUpDirection();
valid = true;
}
if (valid)
{
m_ParticleSystem.transform.position = position;
m_ParticleSystem.transform.LookAt(position + normal, Vector3.back);
m_ParticleSystem.Emit(m_EmissionCount);
}
}
void FixedUpdate()
{
if (m_Collider.IsGrounded())
{
CGroundedInfo groundedInfo = m_Collider.GetGroundedInfo();
Vector2 currentVel = m_Collider.GetVelocity();
float dot = Vector3.Dot(currentVel, CState.GetDirectionAlongNormal(currentVel, groundedInfo.GetNormal()));
if (dot >= m_LowThreshold)
{
int emission = m_LowEmissionCount;
if (dot >= m_HighThreshold)
{
emission = m_HighEmissionCount;
}
m_ParticleSystem.transform.position = groundedInfo.GetPoint();
m_ParticleSystem.transform.LookAt(groundedInfo.GetPoint() + new Vector3(groundedInfo.GetNormal().x, groundedInfo.GetNormal().y, 0.0f), Vector3.back);
m_ParticleSystem.Emit(emission);
}
}
}