void SetSelectedSegment(SegmentBehavior segment)
{
if (selectedSegment != segment)
{
if (selectedSegment)
{
selectedSegment.selected = false;
}
}
selectedSegment = segment;
GameController.Instance.DebugOutput($"Selection change from {selectedSegment} to {segment}");
if (segment)
{
SetHoverSegment(null);
segment.selected = true;
temporaryMoveSegment = Instantiate(selectedSegment.gameObject, selectedSegment.transform.parent);
foreach (Collider col in temporaryMoveSegment.GetComponentsInChildren <Collider>(true))
{
col.enabled = false;
}
temporaryMoveSegment.name = "temporaryMoveSegment";
UpdateTemporarySegmentPlacementIndication(null);
segment.ShowClick();
}
else
{
if (temporaryMoveSegment)
{
Destroy(temporaryMoveSegment);
}
}
UpdateFileStatusHighlight();
}
void SetHoverSegment(SegmentBehavior segment)
{
if (hoverSegment != segment)
{
if (hoverSegment)
{
hoverSegment.highlighted = false;
}
if (segment)
{
segment.highlighted = true;
}
GameController.Instance.DebugOutput($"Hover change from {hoverSegment} to {segment}");
hoverSegment = segment;
UpdateFileStatusHighlight();
}
}
void HandleGamePlayInput()
{
if (!segmentsContainer)
{
return;
}
Vector3 mousePosition = Input.mousePosition;
Ray ray = mainCamera.ScreenPointToRay(mousePosition);
RaycastHit hit;
SegmentBehavior segmentUnderMouse = null;
if (Physics.Raycast(ray, out hit, Mathf.Infinity, GameController.LayerMaskSegments))
{
Transform objectHit = hit.transform;
segmentUnderMouse = objectHit.parent.GetComponentInParent <SegmentBehavior>();
}
// determine potential target
Plane plane = new Plane(Vector3.forward, 0);
float enter = 0.0f;
int? potentialTargetLocation = null;
Vector3 localMousePosition = Vector3.zero;
if (plane.Raycast(ray, out enter))
{
//Get the point that is under the pointer
Vector3 hitPoint = ray.GetPoint(enter);
localMousePosition = segmentsContainer.transform.InverseTransformPoint(hitPoint);
potentialTargetLocation = LocationForPosition(localMousePosition);
if (selectedSegment)
{
if (potentialTargetLocation.HasValue)
{
int?suggestedLocation = null;
if (!level.CanCopySegmentToLocation(selectedSegment.segmentData, potentialTargetLocation.Value, out suggestedLocation))
{
potentialTargetLocation = suggestedLocation;
}
}
}
}
// clear segment unter mouse if temporary segment is in the way
if (temporaryMoveSegment && temporaryMoveSegment.activeSelf)
{
foreach (Collider col in temporaryMoveSegment.GetComponentsInChildren <Collider>(true))
{
col.enabled = true;
}
if (Physics.Raycast(ray, out hit, Mathf.Infinity, GameController.LayerMaskSegments))
{
Transform objectHit = hit.transform;
var hitGameObject = objectHit.parent.GetComponentInParent <SegmentBehavior>().gameObject;
if (hitGameObject == temporaryMoveSegment)
{
segmentUnderMouse = null;
}
}
foreach (Collider col in temporaryMoveSegment.GetComponentsInChildren <Collider>(true))
{
col.enabled = false;
}
}
if (!selectedSegment)
{
SetHoverSegment(segmentUnderMouse);
}
else
{
if (temporaryMoveSegment && temporaryMoveSegment.activeSelf &&
(temporaryMoveSegment.transform.localPosition - localMousePosition).magnitude > 3.0 &&
!potentialTargetLocation.HasValue)
{
UpdateTemporarySegmentPlacementIndication(null);
}
else
{
if (potentialTargetLocation.HasValue)
{
//Move your segment to the point where you clicked
UpdateTemporarySegmentPlacementIndication(potentialTargetLocation.Value);
}
}
}
if (Input.GetButtonDown("Fire1"))
{
if (hoverSegment)
{
SetSelectedSegment(hoverSegment);
lastClickDownTime = Time.realtimeSinceStartup;
lastClickDownLocation = localMousePosition;
}
else if (selectedSegment)
{
if (temporaryMoveSegment.activeSelf)
{
PlaceTemporarySegment();
}
else
{
SetSelectedSegment(null);
}
}
}
if (Input.GetButtonUp("Fire1"))
{
if (selectedSegment)
{
bool allowDrag = (Time.realtimeSinceStartup - lastClickDownTime) > 1.0f / 5.0f ||
(localMousePosition - lastClickDownLocation).magnitude > 0.75;
if (temporaryMoveSegment.activeSelf && allowDrag)
{
PlaceTemporarySegment();
}
else if (Time.realtimeSinceStartup - lastClickDownTime > 1.0f / 2.0f)
{
SetSelectedSegment(null);
}
}
}
if (Input.GetButtonDown("Fire2"))
{
if (selectedSegment)
{
SetSelectedSegment(null);
}
}
}