private void OnSelectState()
{
//On left click
if (Input.GetMouseButtonDown(0))
{
//Higlighting of hitobjects
Fruit hitObject = DetectHitObject();
if (hitObject != null)
{
//Select slider
if (!ClickManager.DoubleClick() && hitObject.transform.parent.GetComponent <Slider>())
{
Slider slider = hitObject.transform.parent.GetComponent <Slider>();
selectedHitObject = slider;
//When the dragging starts
if (draggingHitObject == null)
{
distanceFromSliderFruit = slider.transform.position - Input.mousePosition;
}
draggingHitObject = slider;
slider.OnHightlight();
}
else //Select fruit
{
//Unhighlight previously selected
selectedHitObject?.UnHighlight();
selectedHitObject = hitObject;
draggingHitObject = hitObject;
hitObject.OnHightlight();
}
}
}
if (Input.GetKeyDown(KeyCode.Delete))
{
Destroy(selectedHitObject.gameObject);
selectedHitObject = null;
draggingHitObject = null;
}
//Reset dragging if mouse button is released
if (Input.GetMouseButtonUp(0))
{
selectedHitObject?.UnHighlight();
draggingHitObject = null;
selectedHitObject = null;
}
if (draggingHitObject == null)
{
return;
}
DraggingBehaviour();
}
public void OnPointerDown(PointerEventData eventData)
{
if (Input.GetMouseButtonDown(0))
{
var grid = ScreenToGrid(eventData.position);
_item = inventory.GetAtPoint(grid);
if (clickManager.DoubleClick() && _item != null & _item.Useable)
{
// use the item
gameEventManager.UseItem(_item);
// remove item
inventory.Remove(_item);
}
}
}
void Update()
{
// Selected an object and deselect when not clicking on an object
if (Input.GetMouseButtonDown(0))
{
// Select the smallest object
RaycastHit[] hits;
hits = Physics.RaycastAll(Camera.main.ScreenPointToRay(Input.mousePosition), Mathf.Infinity);
bool hit = false;
RaycastHit hitInfo = new RaycastHit();
if (hits.Length > 1)
{
foreach (RaycastHit info in hits)
{
Debug.Log(info.transform.name);
if (hitInfo.collider == null || info.collider.bounds.size.x < hitInfo.collider.bounds.size.x || info.collider.bounds.size.z < hitInfo.collider.bounds.size.z)
{
hitInfo = info;
hit = true;
}
}
}
else if (hits.Length == 1)
{
hit = true;
hitInfo = hits[0];
}
// Check if we hit the UI, delete button or scale slider
PointerEventData cursor = new PointerEventData(EventSystem.current);
cursor.position = Input.mousePosition;
List <RaycastResult> objectsHit = new List <RaycastResult>();
EventSystem.current.RaycastAll(cursor, objectsHit);
hitUI = false;
hitDelete = false;
hitSlider = false;
foreach (RaycastResult result in objectsHit)
{
//Debug.Log("UI raycaster hit " + result.gameObject.name);
if (result.gameObject.layer == LayerMask.NameToLayer("UI"))
{
hitUI = true;
}
if (result.gameObject.tag == "DeleteButton")
{
hitDelete = true;
}
if (result.gameObject.tag == "ScaleSlider")
{
hitSlider = true;
moveMode = false;
}
}
// We only hit a model
if (hit && !hitUI && !hitDelete && !hitSlider)
{
// Hit rotation object
if (hitInfo.transform.gameObject.tag == "RotateSphere")
{
Debug.Log("Hit rotation");
rotateObject = true;
rotationSphere = hitInfo.transform.gameObject;
}
// Hit an object
if ((hitInfo.transform.gameObject.tag == "Models" || hitInfo.transform.gameObject.tag == "PhotoObject") && !rotateObject)
{
Debug.Log(currentObject);
// Select the object we hit
if ((currentObject == null || !currentObject.Equals(hitInfo.transform)) && clickManager.DoubleClick())
{
Debug.Log("Selected " + hitInfo.transform.name);
currentObject = hitInfo.transform;
isObjSelected = true;
SelectObject(currentObject.gameObject);
ObjectWorldPanel.Instance.SetTarget(currentObject);
}
// Needed so double clicking doesn't rotate the camera?
else if (!currentObject && !clickManager.DoubleClick())
{
Debug.Log("Object deselected");
SetSelectableToNull();
}
// Move selected object
else if (isObjSelected && currentObject.Equals(hitInfo.transform))
{
Debug.Log("Move Mode");
isObjSelected = true;
moveMode = true;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit groundHit = new RaycastHit();
if (Physics.Raycast(ray, out groundHit, Mathf.Infinity, 1 << LayerMask.NameToLayer("GridCollider")))
{
Debug.Log("Hit " + groundHit.transform.name);
}
}
else
{
Debug.Log("Object deselected");
SetSelectableToNull();
}
}
else if (hitInfo.transform.gameObject.tag == "Ground" && !rotateObject)
{
Debug.Log("Hit ground");
SetSelectableToNull();
}
else
{
Debug.Log("Hit unknown object" + hitInfo.transform.gameObject.name);
}
}
else if (!hitDelete && !hitSlider)
{
Debug.Log("Hit nothing");
SetSelectableToNull();
}
}
// With object selected
if (currentObject)
{
if (hitDelete)
{
DeleteCurrentObject();
SetSelectableToNull();
}
// Rotate Object
else if (Input.GetMouseButton(0) && rotateObject)
{
//Debug.Log("In rotate");
RaycastHit hit;
if (Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit, Mathf.Infinity, 1 << LayerMask.NameToLayer("GridCollider")))
{
SelectorIndicator.Instance.RotateSelectedObject(hit.point, rotationSphere);
}
}
// Move Object
else if (Input.GetMouseButton(0) && moveMode)
{
//Debug.Log("Move Mode");
isObjSelected = true;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit groundHit = new RaycastHit();
if (Physics.Raycast(ray, out groundHit, Mathf.Infinity, 1 << LayerMask.NameToLayer("GridCollider")))
{
currentObject.position = groundHit.point;
}
}
}
// Rotate Camera
else if (Input.GetMouseButton(0) && !hitUI && !CameraPositions.Instance.isFP)
{
Rotating();
}
// Stop rotating object on mouse up
if (Input.GetMouseButtonUp(0))
{
rotateObject = false;
}
}