void Start()
{
currentCamera = Camera.main;
oldCameraPosition = currentCamera.transform.position;
mask = 1 << LayerMask.NameToLayer("is Ground");
//Every screen dependent variable has to be scaled to fit any resolution
initialDropDistance = PersonalMath.ScreenSizeCompensation(initialDropDistance);
mouseVectorMultiplier = PersonalMath.ScreenSizeCompensation(mouseVectorMultiplier);
}
// Use this for initialization
void Start()
{
//Find the Objects.
player = GameObject.Find("Player");
dummy = GameObject.Find("CameraDummy");
currentCamera = Camera.main;
//Convert screen dependent values, to fitting values for the current game screen.
thresholdWidth = PersonalMath.ScreenSizeCompensation(thresholdWidth);
thresholdHeight = PersonalMath.ScreenSizeCompensation(thresholdHeight);
}
// Update is called once per frame
void Update()
{
if (buttonReleased && Input.GetMouseButton(0) && (!isDragging || Vector3.Distance(pickUpScreenPos, Input.mousePosition) <= DropDistance))
{
//start dragging
if (!isDragging)
{
//initiate dragging
draggingObject = GetObjectFromMouseRaycast();
if (draggingObject)
{
draggingObject.GetComponent <Rigidbody>().gameObject.layer = LayerMask.NameToLayer("Ignore Raycast");
isDragging = true;
pickUpScreenPos = currentCamera.WorldToScreenPoint(draggingObject.GetComponent <Rigidbody>().position);
}
}
//while dragging
else if (draggingObject != null)
{
DrObj = draggingObject.GetComponent <Rigidbody>();
pickUpScreenPos = currentCamera.WorldToScreenPoint(DrObj.position);
MouseVector = PersonalMath.CalculateMouse3DVector(currentCamera, mask, pickUpHeight + heightOffset);
//Apply force
if (draggingDrag)
{
DrObj.AddForce((MouseVector - DrObj.transform.position).normalized * forceStrenght, ForceMode.Force);
DrObj.drag = (currentWeightInfluence * 1) / Vector3.Distance(DrObj.transform.position, MouseVector);
}
else
{
DrObj.velocity = pickUpSpeed * ((MouseVector - DrObj.transform.position).normalized) * Vector3.Distance(MouseVector, DrObj.transform.position);
}
//Update Position for camera movement
cameraDifference = currentCamera.transform.position - oldCameraPosition;
DrObj.transform.position += cameraDifference;
}
}
//stop dragging
else
{
if (draggingObject != null)
{
DrObj = draggingObject.GetComponent <Rigidbody>();
DrObj.gameObject.layer = LayerMask.NameToLayer("Default");
DrObj.constraints = RigidbodyConstraints.None;
DrObj.drag = 0;
if (DrObj.velocity.y > upwardVelocityThreshhold && !draggingDrag)
{
DrObj.velocity = new Vector3(mouseVectorMultiplier * Input.GetAxis("Mouse X"), 0, mouseVectorMultiplier * Input.GetAxis("Mouse Y"));
}
draggingObject = null;
}
isDragging = false;
}
//Check if the mouse button was released
if (Input.GetMouseButton(0) && !isDragging)
{
buttonReleased = false;
}
else
{
buttonReleased = true;
}
oldCameraPosition = currentCamera.transform.position;
}
