void OnInteractionTriggerEnter(ChildCollider callingChildCollider, Collider other)
{
BaseInteraction interactable = other.gameObject.GetComponent <BaseInteraction>();
if (interactable)
{
overlappingInteractables.Add(other);
if (overlappingInteractables.Count < 2)
{
selectedInteractable = interactable;
selectedInteractable.OnSelected();
}
}
return;
}
// Update is called once per frame
void Update()
{
// Cache local variables
Vector3 movementAcceleration = Vector3.zero;
float deltaTime = Time.deltaTime;
bool moveAxisPressed = PlayerInputManager.PlayerActions.moveAxis.IsPressed && CanWalk();
// Update lateral movement if appropriate
if (moveAxisPressed || ownerCharacterController.velocity.sqrMagnitude > 0.0f)
{
// Transform camera space input into world space
// If movement is pressed use the pressed direction
// Otherwise, use the current velocity
Vector3 horizontalDirection;
float horizontalAccelerationScalar = 1.0f;
if (moveAxisPressed)
{
Vector2 moveInput = new Vector2(PlayerInputManager.PlayerActions.moveAxis.X, PlayerInputManager.PlayerActions.moveAxis.Y);
horizontalDirection = ownerCamera.transform.TransformDirection(new Vector3(moveInput.x, 0.0f, moveInput.y));
horizontalDirection.y = 0.0f;
horizontalAccelerationScalar = Mathf.Clamp(moveInput.magnitude, -1.0f, 1.0f);
}
else
{
horizontalDirection = new Vector3(ownerCharacterController.velocity.x, 0.0f, ownerCharacterController.velocity.z);
}
if (horizontalDirection != Vector3.zero)
{
// Normalize to get the final movement direction
horizontalDirection.Normalize();
// Get the acceleration based on the movement direction
movementAcceleration = GetHorizontalAcceleration(horizontalDirection, horizontalAccelerationScalar, deltaTime);
// Rotate towards the movement direction
transform.rotation = Quaternion.RotateTowards(transform.rotation, Quaternion.LookRotation(horizontalDirection), movementTurningSpeed * deltaTime);
}
characterAnimator.SetBool(walkAnimKey, true);
}
else
{
characterAnimator.SetBool(walkAnimKey, false);
}
// Update jump state
if (ownerCharacterController.isGrounded)
{
// Start when pressed
if (PlayerInputManager.PlayerActions.jump.WasPressed && CanJump())
{
verticalSpeed = jumpAcceleration;
fatJumping = true;
jumpStartTimeStamp = Time.time;
characterAnimator.SetBool(jumpAnimKey, true);
}
// Stop when on the ground
else
{
verticalSpeed = -gravity;
fatJumping = false;
characterAnimator.SetBool(jumpAnimKey, false);
}
}
// Update falling state
else
{
// Update fat jumping
if (fatJumping)
{
// End fat jump when jump released or we go beyond the maximum time
if (!PlayerInputManager.PlayerActions.jump.IsPressed || Time.time - jumpStartTimeStamp > fatJumpTime)
{
fatJumping = false;
verticalSpeed -= gravity * Time.deltaTime;
}
// Otherwise, continue fat jumping
// Do nothing in that case
}
// Handle gradual deceleration
else
{
// Double deceleration at jump maximum
verticalSpeed -= gravity * deltaTime * (verticalSpeed < 0.0f ? 2.0f : 1.0f);
}
}
// Combine and apply horizontal and vertical movement
movementAcceleration.y = verticalSpeed * deltaTime;
if (movementAcceleration != Vector3.zero)
{
ownerCharacterController.Move(movementAcceleration);
}
// Update the best interactable if appropriate
if (overlappingInteractables.Count > 1)
{
// Find the interactable we are closest to
BaseInteraction bestInteractable = null;
float smallestDistance = 9999.0f;
foreach (Collider interactable in overlappingInteractables)
{
float distanceToInteractable = Vector3.Distance(ownerCharacterController.transform.position, interactable.transform.position);
if (distanceToInteractable < smallestDistance)
{
bestInteractable = interactable.gameObject.GetComponent <BaseInteraction>();
smallestDistance = distanceToInteractable;
}
}
// Update our best interactable
if (bestInteractable != selectedInteractable)
{
// Deselect old best
if (selectedInteractable)
{
selectedInteractable.OnDeselected();
}
// Select new best
selectedInteractable = bestInteractable;
if (selectedInteractable)
{
selectedInteractable.OnSelected();
}
}
}
// Interact with selected interactable if appropriate
if (PlayerInputManager.PlayerActions.interact.WasPressed && selectedInteractable && CanInteract())
{
selectedInteractable.TryInteract();
for (int i = 0; i < overlappingInteractables.Count; i++)
{
if (selectedInteractable.gameObject.name == overlappingInteractables[i].gameObject.name)
{
EnableDisable overlap = overlappingInteractables[i].GetComponent <EnableDisable>();
for (int x = 0; x < overlap.toDisable.Length; x++)
{
if (overlap.toDisable[x].gameObject.name == selectedInteractable.gameObject.name)
{
overlappingInteractables.RemoveAt(i);
}
}
}
}
}
}