protected void HandleDynamicMovement()
{
if (GameState.Instance.PlayerFlags.Contains(PlayerFlags.NoPhysics)) //probably buggy
{
return;
}
float lastYVelocity = Velocity.y; //last y-velocity, ignoring gravity
Velocity += Physics.gravity * GravityMultiplier * Time.deltaTime;
CharController.Move(Velocity * Time.deltaTime);
IsGrounded = CharController.isGrounded;
IsOnSlope = Vector3.Angle(Vector3.up, LastGroundNormal) > CharController.slopeLimit;
if (IsGrounded && !DidJump)
{
//float yDamp = GroundedDamping * Time.deltaTime;
//yDamp = Mathf.Min(yDamp, Mathf.Abs(Velocity.y));
//yDamp = yDamp * -Mathf.Sign(Velocity.y);
//Velocity += new Vector3(0, yDamp, 0);
if (lastYVelocity < -FallMinDetectVelocity && TimeInAir > FallMinDetectTime)
{
FallImpactSound.Ref()?.Play();
if (lastYVelocity < -FallMinGruntVelocity)
{
FallPainSound.Ref()?.Play();
}
if (GameParams.UseFallDamage && !MetaState.Instance.SessionFlags.Contains("GodMode") && !GameState.Instance.PlayerFlags.Contains(PlayerFlags.NoFallDamage) && !GameState.Instance.PlayerFlags.Contains(PlayerFlags.Invulnerable))
{
GameState.Instance.PlayerRpgState.Health -= RpgValues.FallDamage(GameState.Instance.PlayerRpgState, new Vector3(Velocity.x, lastYVelocity, Velocity.z));
}
//Debug.Log($"Player fell (y-velocity = {lastYVelocity:F4} m/s, time in air = {TimeInAir:F2} s)");
}
Velocity = new Vector3(Velocity.x, 0, Velocity.z);
TimeInAir = 0;
}
if (IsGrounded && IsOnSlope)
{
//Debug.Log("on slope");
//slope slide
Vector3 slopeDir = new Vector3(LastGroundNormal.x, 1f - LastGroundNormal.y, LastGroundNormal.z).normalized;
Vector3 slopeVelocityAdd = new Vector3(slopeDir.x, 0, slopeDir.z) * SlopeSlideAccleration * Time.deltaTime;
Vector3 flatVelocity = new Vector3(Velocity.x, 0, Velocity.z);
slopeVelocityAdd = slopeVelocityAdd.normalized * Mathf.Min(slopeVelocityAdd.magnitude, Mathf.Max(0, SlopeSlideSpeed - flatVelocity.magnitude));
Velocity += slopeVelocityAdd;
}
else if (IsGrounded && !IsMoving)
{
//ground friction
Velocity += new Vector3(-Velocity.x, 0, -Velocity.z).normalized *GroundFriction *Time.deltaTime;
}
else
{
//air resistance
Velocity += (-Velocity).normalized * Mathf.Min(AirResistance * Time.deltaTime, Velocity.magnitude);
TimeInAir += Time.deltaTime;
}
}