public void Simulate(
CharacterController characterController, PlayerFoley playerFoley, PlayerInput input)
{
var transform = this.transform;
float deltaTime = Time.deltaTime;
bool isJumping = !characterController.isGrounded;
bool jumpStart = false;
if (!isJumping && input.jump)
{
_jumpingScalar = -jumping.force;
jumpStart = true;
}
else if ((_jumpingScalar += deltaTime * jumping.dampSpeed) >= jumping.gravityFactor)
{
_jumpingScalar = jumping.gravityFactor;
}
float frictionFactor = isJumping ? 0.99f : 0.1f;
var absMove = new Vector2(Mathf.Abs(input.move.x), Mathf.Abs(input.move.y));
var signMove = new Vector2(Mathf.Sign(input.move.x), Mathf.Sign(input.move.y));
var wantSpeed = Vector2.one;
wantSpeed *= Mathf.Lerp(locomotion.walkSpeed, locomotion.runSpeed, input.run);
wantSpeed = Vector2.Scale(wantSpeed, signMove);
wantSpeed = Vector2.Lerp(_movingSpeed, wantSpeed, isJumping ? 0f : deltaTime * 10f);
wantSpeed = Vector2.Scale(
wantSpeed,
Vector2.Lerp(
absMove,
new Vector2(
Mathf.Approximately(input.move.x, 0f) ? 0f : 1f,
Mathf.Approximately(input.move.y, 0f) ? 0f : 1f),
input.run));
_movingSpeed = Vector2.Lerp(wantSpeed, wantSpeed * frictionFactor, !isJumping ? 0f : deltaTime);
float angularSpeed = 360f * deltaTime * Mathf.Lerp(looking.lookSpeed, looking.runLookSpeed, input.run);
float lookX = input.look.x;
float lookY = input.look.y * Mathf.Sign(input.move.y);
_lookingAngles.x = _lookingAngles.x + lookX * angularSpeed;
_lookingAngles.y = _lookingAngles.y + lookY * angularSpeed;
_lookingAngles.x = Angles.Unwind(
Mathf.Clamp(
Angles.ToRelative(_lookingAngles.x),
looking.pitchLimitMin,
looking.pitchLimitMax));
UpdateLooking(transform, deltaTime);
UpdateMoving(transform, deltaTime, characterController);
float walkSpeedSqr = locomotion.walkSpeed * locomotion.walkSpeed;
float runSpeedSqr = locomotion.runSpeed * locomotion.runSpeed;
float speedSqr = _movingSpeed.sqrMagnitude;
float speedScalar = (speedSqr - walkSpeedSqr) / (runSpeedSqr - walkSpeedSqr);
if (speedScalar < Mathf.Epsilon)
{
speedScalar = 0f;
}
int hadFeetPlanted = _feetPlanted;
isJumping = !characterController.isGrounded; // check again after moving
if (jumpStart)
{
_jumpSpeedScalar = speedScalar;
}
UpdateFootPlanting(transform, playerFoley, speedSqr, speedScalar, isJumping);
if (jumpStart)
{
playerFoley.OnJump();
}
else if (hadFeetPlanted == 0 && _feetPlanted != 0)
{
playerFoley.OnLand();
}
playerFoley.breathingIntensity = isJumping ? 1f : speedScalar;
playerFoley.playerJumping = jumpStart || _feetPlanted == 0;
}
