private void AddTransparency(GameObject model)
{
WallTransparency wt = model.AddComponent <WallTransparency>();
wt.Foundation = _renderCamera.transform.GetChild(0).GetChild(0);
wt.PlayerCamera = _renderCamera.transform.GetChild(1);
}
// Update is called once per frame
void Update()
{
if (target != null)
{
Vector3 desiredPosition = transform.position;
Vector3 targetPosition = target.transform.position + positionOffset;
float directionToTargetX = targetPosition.x - transform.position.x;
float directionToTargetZ = targetPosition.z - transform.position.z;
float distanceToTargetX = Mathf.Abs(directionToTargetX);
float distanceToTargetZ = Mathf.Abs(directionToTargetZ);
// 相机与玩家离得太远了。
if (distanceToTargetX > followDistanceX)
{
desiredPosition.x = transform.position.x + (Mathf.Min(distanceToTargetX - followDistanceX, followSpeed * Time.deltaTime) * Mathf.Sign(directionToTargetX));
}
if (distanceToTargetZ > followDistanceZ)
{
desiredPosition.z = transform.position.z + (Mathf.Min(distanceToTargetZ - followDistanceZ, followSpeed * Time.deltaTime) * Mathf.Sign(directionToTargetZ));
}
VelocityLimit playerVelocityLimit = target.GetComponent <VelocityLimit>();
Rigidbody playerRigidbody = target.GetComponent <Rigidbody>();
Camera playerCamera = gameObject.GetComponent <Camera>();
Assert.AreNotEqual(null, playerCamera);
if (playerVelocityLimit == null || playerRigidbody == null)
{
desiredPosition.y = targetPosition.y;
}
else
{
desiredPosition.y = targetPosition.y;
float playerVelocity = playerRigidbody.velocity.magnitude;
float desiredSize = minSize + (playerVelocity / playerVelocityLimit.GetMaxVelocity() * (maxSize - minSize));
desiredSize = Mathf.Lerp(playerCamera.orthographicSize, desiredSize, sizeChangeSpeed * Time.deltaTime);
playerCamera.orthographicSize = Mathf.Clamp(desiredSize, minSize, maxSize);
}
transform.position = desiredPosition;
}
// Bounds checking.
transform.position = new Vector3(LimitPosition(transform.position.x, minimumPosition.x, maximumPosition.x),
LimitPosition(transform.position.y, minimumPosition.y, maximumPosition.y),
LimitPosition(transform.position.z, minimumPosition.z, maximumPosition.z));
// Raycast to the player. If there are obstacles between, turn them transparent.
Vector3 directionToPlayer = target.transform.position - gameObject.transform.position;
float raycastDistance = directionToPlayer.magnitude;
RaycastHit[] result = Physics.RaycastAll(transform.position, directionToPlayer, raycastDistance);
for (int i = 0; i < result.Length; ++i)
{
Collider hitCollider = result[i].collider;
GameObject hitGameObject = hitCollider.gameObject;
WallTransparency hitWallTransparency = hitGameObject.GetComponent <WallTransparency>();
if (hitWallTransparency == null)
{
continue;
}
hitWallTransparency.TurnTransparent();
//Debug.Log("PlayerCamera::Update - Turning Object Transparent.");
}
}