void ApplyGravity()
{
if (isControllable) // don't move player at all if not controllable.
{
// Apply gravity
var jumpButton = WordDetectionInput.GetButton("Jump");
// When we reach the apex of the jump we send out a message
if ((jumpButton || jumping) && !jumpingReachedApex && verticalSpeed <= 0.0)
{
jumpingReachedApex = true;
SendMessage("DidJumpReachApex", SendMessageOptions.DontRequireReceiver);
}
if (IsGrounded())
{
verticalSpeed = 0.0f;
}
else
{
verticalSpeed -= gravity * Time.deltaTime;
}
}
}
// Update is called once per frame
void Update()
{
// Get the input vector from keyboard or analog stick
Vector3 directionVector = new Vector3(WordDetectionInput.GetAxis("Horizontal"), 0, WordDetectionInput.GetAxis("Vertical"));
if (directionVector != Vector3.zero)
{
// Get the length of the directon vector and then normalize it
// Dividing by the length is cheaper than normalizing when we already have the length anyway
var directionLength = directionVector.magnitude;
directionVector = directionVector / directionLength;
// Make sure the length is no bigger than 1
directionLength = Mathf.Min(1, directionLength);
// Make the input vector more sensitive towards the extremes and less sensitive in the middle
// This makes it easier to control slow speeds when using analog sticks
directionLength = directionLength * directionLength;
// Multiply the normalized direction vector by the modified length
directionVector = directionVector * directionLength;
}
// Apply the direction to the CharacterMotor
motor.inputMoveDirection = transform.rotation * directionVector;
motor.inputJump = WordDetectionInput.GetButton("Jump");
}
// Update is called once per frame
void Update()
{
// Get the input vector from keyboard or analog stick
var directionVector = new Vector3(WordDetectionInput.GetAxis("Horizontal"), WordDetectionInput.GetAxis("Vertical"), 0);
if (directionVector != Vector3.zero)
{
// Get the length of the directon vector and then normalize it
// Dividing by the length is cheaper than normalizing when we already have the length anyway
var directionLength = directionVector.magnitude;
directionVector = directionVector / directionLength;
// Make sure the length is no bigger than 1
directionLength = Mathf.Min(1, directionLength);
// Make the input vector more sensitive towards the extremes and less sensitive in the middle
// This makes it easier to control slow speeds when using analog sticks
directionLength = directionLength * directionLength;
// Multiply the normalized direction vector by the modified length
directionVector = directionVector * directionLength;
}
// Rotate the input vector into camera space so up is camera's up and right is camera's right
directionVector = Camera.main.transform.rotation * directionVector;
// Rotate input vector to be perpendicular to character's up vector
var camToCharacterSpace = Quaternion.FromToRotation(-Camera.main.transform.forward, transform.up);
directionVector = (camToCharacterSpace * directionVector);
// Apply the direction to the CharacterMotor
motor.inputMoveDirection = directionVector;
motor.inputJump = WordDetectionInput.GetButton("Jump");
// Set rotation to the move direction
if (autoRotate && directionVector.sqrMagnitude > 0.01)
{
Vector3 newForward = ConstantSlerp(
transform.forward,
directionVector,
maxRotationSpeed * Time.deltaTime
);
newForward = ProjectOntoPlane(newForward, transform.up);
transform.rotation = Quaternion.LookRotation(newForward, transform.up);
}
}
void Update()
{
if (axes == RotationAxes.MouseXAndY)
{
float rotationX = transform.localEulerAngles.y + WordDetectionInput.GetAxis("Mouse X") * sensitivityX;
rotationY += WordDetectionInput.GetAxis("Mouse Y") * sensitivityY;
rotationY = Mathf.Clamp(rotationY, minimumY, maximumY);
transform.localEulerAngles = new Vector3(-rotationY, rotationX, 0);
}
else if (axes == RotationAxes.MouseX)
{
transform.Rotate(0, WordDetectionInput.GetAxis("Mouse X") * sensitivityX, 0);
}
else
{
rotationY += WordDetectionInput.GetAxis("Mouse Y") * sensitivityY;
rotationY = Mathf.Clamp(rotationY, minimumY, maximumY);
transform.localEulerAngles = new Vector3(-rotationY, transform.localEulerAngles.y, 0);
}
}
void Apply(Transform dummyTarget, Vector3 dummyCenter)
{
// Early out if we don't have a target
if (!controller)
{
return;
}
var targetCenter = _target.position + centerOffset;
var targetHead = _target.position + headOffset;
// DebugDrawStuff();
// Calculate the current & target rotation angles
var originalTargetAngle = _target.eulerAngles.y;
var currentAngle = cameraTransform.eulerAngles.y;
// Adjust real target angle when camera is locked
var targetAngle = originalTargetAngle;
// When pressing Fire2 (alt) the camera will snap to the target direction real quick.
// It will stop snapping when it reaches the target
if (WordDetectionInput.GetButton("Fire2"))
{
snap = true;
}
if (snap)
{
// We are close to the target, so we can stop snapping now!
if (AngleDistance(currentAngle, originalTargetAngle) < 3.0)
{
snap = false;
}
currentAngle = Mathf.SmoothDampAngle(currentAngle, targetAngle, ref angleVelocity, snapSmoothLag, snapMaxSpeed);
}
// Normal camera motion
else
{
if (controller.GetLockCameraTimer() < lockCameraTimeout)
{
targetAngle = currentAngle;
}
// Lock the camera when moving backwards!
// * It is really confusing to do 180 degree spins when turning around.
if (AngleDistance(currentAngle, targetAngle) > 160 && controller.IsMovingBackwards())
{
targetAngle += 180;
}
currentAngle = Mathf.SmoothDampAngle(currentAngle, targetAngle, ref angleVelocity, angularSmoothLag, angularMaxSpeed);
}
// When jumping don't move camera upwards but only down!
if (controller.IsJumping())
{
// We'd be moving the camera upwards, do that only if it's really high
var newTargetHeight = targetCenter.y + height;
if (newTargetHeight < targetHeight || newTargetHeight - targetHeight > 5)
{
targetHeight = targetCenter.y + height;
}
}
// When walking always update the target height
else
{
targetHeight = targetCenter.y + height;
}
// Damp the height
var currentHeight = cameraTransform.position.y;
currentHeight = Mathf.SmoothDamp(currentHeight, targetHeight, ref heightVelocity, heightSmoothLag);
// Convert the angle into a rotation, by which we then reposition the camera
var currentRotation = Quaternion.Euler(0, currentAngle, 0);
// Set the position of the camera on the x-z plane to:
// distance meters behind the target
cameraTransform.position = targetCenter;
cameraTransform.position += currentRotation * Vector3.back * distance;
// Set the height of the camera
Vector3 cameraPosition = cameraTransform.position;
cameraPosition.y = currentHeight;
cameraTransform.position = cameraPosition;
// Always look at the target
SetUpRotation(targetCenter, targetHead);
}
bool IsMoving()
{
return(Mathf.Abs(WordDetectionInput.GetAxisRaw("Vertical")) + Mathf.Abs(WordDetectionInput.GetAxisRaw("Horizontal")) > 0.5);
}
void Update()
{
if (!isControllable)
{
// kill all inputs if not controllable.
WordDetectionInput.ResetInputAxes();
}
if (WordDetectionInput.GetButtonDown("Jump"))
{
lastJumpButtonTime = Time.time;
}
UpdateSmoothedMovementDirection();
// Apply gravity
// - extra power jump modifies gravity
// - controlledDescent mode modifies gravity
ApplyGravity();
// Apply jumping logic
ApplyJumping();
// Calculate actual motion
Vector3 movement = moveDirection * moveSpeed + new Vector3(0, verticalSpeed, 0) + inAirVelocity;
movement *= Time.deltaTime;
// Move the controller
CharacterController controller = GetComponent <CharacterController>();
collisionFlags = controller.Move(movement);
// ANIMATION sector
if (_animation)
{
if (_characterState == CharacterState.Jumping)
{
if (!jumpingReachedApex)
{
_animation[jumpPoseAnimation.name].speed = jumpAnimationSpeed;
_animation[jumpPoseAnimation.name].wrapMode = WrapMode.ClampForever;
_animation.CrossFade(jumpPoseAnimation.name);
}
else
{
_animation[jumpPoseAnimation.name].speed = -landAnimationSpeed;
_animation[jumpPoseAnimation.name].wrapMode = WrapMode.ClampForever;
_animation.CrossFade(jumpPoseAnimation.name);
}
}
else
{
if (controller.velocity.sqrMagnitude < 0.1)
{
_animation.CrossFade(idleAnimation.name);
}
else
{
if (_characterState == CharacterState.Running)
{
_animation[runAnimation.name].speed = Mathf.Clamp(controller.velocity.magnitude, 0.0f, runMaxAnimationSpeed);
_animation.CrossFade(runAnimation.name);
}
else if (_characterState == CharacterState.Trotting)
{
_animation[walkAnimation.name].speed = Mathf.Clamp(controller.velocity.magnitude, 0.0f, trotMaxAnimationSpeed);
_animation.CrossFade(walkAnimation.name);
}
else if (_characterState == CharacterState.Walking)
{
_animation[walkAnimation.name].speed = Mathf.Clamp(controller.velocity.magnitude, 0.0f, walkMaxAnimationSpeed);
_animation.CrossFade(walkAnimation.name);
}
}
}
}
// ANIMATION sector
// Set rotation to the move direction
if (IsGrounded())
{
transform.rotation = Quaternion.LookRotation(moveDirection);
}
else
{
var xzMove = movement;
xzMove.y = 0;
if (xzMove.sqrMagnitude > 0.001)
{
transform.rotation = Quaternion.LookRotation(xzMove);
}
}
// We are in jump mode but just became grounded
if (IsGrounded())
{
lastGroundedTime = Time.time;
inAirVelocity = Vector3.zero;
if (jumping)
{
jumping = false;
SendMessage("DidLand", SendMessageOptions.DontRequireReceiver);
}
}
}
void UpdateSmoothedMovementDirection()
{
var cameraTransform = Camera.main.transform;
var grounded = IsGrounded();
// Forward vector relative to the camera along the x-z plane
var forward = cameraTransform.TransformDirection(Vector3.forward);
forward.y = 0;
forward = forward.normalized;
// Right vector relative to the camera
// Always orthogonal to the forward vector
Vector3 right = new Vector3(forward.z, 0, -forward.x);
float v = WordDetectionInput.GetAxisRaw("Vertical");
float h = WordDetectionInput.GetAxisRaw("Horizontal");
// Are we moving backwards or looking backwards
if (v < -0.2)
{
movingBack = true;
}
else
{
movingBack = false;
}
bool wasMoving = isMoving;
isMoving = Mathf.Abs(h) > 0.1 || Mathf.Abs(v) > 0.1;
// Target direction relative to the camera
var targetDirection = h * right + v * forward;
// Grounded controls
if (grounded)
{
// Lock camera for short period when transitioning moving & standing still
lockCameraTimer += Time.deltaTime;
if (isMoving != wasMoving)
{
lockCameraTimer = 0.0f;
}
// We store speed and direction seperately,
// so that when the character stands still we still have a valid forward direction
// moveDirection is always normalized, and we only update it if there is user input.
if (targetDirection != Vector3.zero)
{
// If we are really slow, just snap to the target direction
if (moveSpeed < walkSpeed * 0.9 && grounded)
{
moveDirection = targetDirection.normalized;
}
// Otherwise smoothly turn towards it
else
{
moveDirection = Vector3.RotateTowards(moveDirection, targetDirection, rotateSpeed * Mathf.Deg2Rad * Time.deltaTime, 1000);
moveDirection = moveDirection.normalized;
}
}
// Smooth the speed based on the current target direction
var curSmooth = speedSmoothing * Time.deltaTime;
// Choose target speed
//* We want to support analog input but make sure you cant walk faster diagonally than just forward or sideways
float targetSpeed = Mathf.Min(targetDirection.magnitude, 1.0f);
_characterState = CharacterState.Idle;
// Pick speed modifier
if (WordDetectionInput.GetKey(KeyCode.LeftShift) || WordDetectionInput.GetKey(KeyCode.RightShift))
{
targetSpeed *= runSpeed;
_characterState = CharacterState.Running;
}
else if (Time.time - trotAfterSeconds > walkTimeStart)
{
targetSpeed *= trotSpeed;
_characterState = CharacterState.Trotting;
}
else
{
targetSpeed *= walkSpeed;
_characterState = CharacterState.Walking;
}
moveSpeed = Mathf.Lerp(moveSpeed, targetSpeed, curSmooth);
// Reset walk time start when we slow down
if (moveSpeed < walkSpeed * 0.3)
{
walkTimeStart = Time.time;
}
}
// In air controls
else
{
// Lock camera while in air
if (jumping)
{
lockCameraTimer = 0.0f;
}
if (isMoving)
{
inAirVelocity += targetDirection.normalized * Time.deltaTime * inAirControlAcceleration;
}
}
}
