private void SwitchSlotTo(ShopDecorationSlot newSlot)
{
if (currentDraggedSlot != null)
{
currentDraggedSlot.Free();
}
if (startDragSlot == null)
{
startDragSlot = newSlot;
//Debug.LogWarning("SET START: " + startDragSlot);
}
//Debug.Log("Switching to " + newSlot);
//Debug.Log("Deco is " + currentDraggedDecoration);
currentDraggedSlot = newSlot;
if (currentDraggedSlot == null)
{
currentDraggedDecoration.transform.position = Vector3.right * 10000;
}
else
{
currentDraggedSlot.Assign(currentDraggedDecoration);
}
}
private void EndPlacementContext()
{
ResetSlotHighlights();
currentDraggedDecoration = null;
currentDraggedSlot = null;
startDragSlot = null;
}
public void StartDragPlacement(ShopDecorationObject decoToDrag, bool isNew)
{
if (isNew)
{
SetContextNewPlacement();
}
else
{
SetContextMovingPlacement();
}
currentDraggedSlot = null;
currentDraggedDecoration = decoToDrag;
currentDraggedDecoration.FocusHighlight(true);
dragCoroutine = StartCoroutine(DragPlacementCO());
if (OnDragStart != null)
{
OnDragStart(decoToDrag);
}
}
private IEnumerator DragPlacementCO()
{
while (true)
{
// Get the closest assignable slot
var allAssignableSlots = allShopDecorationSlots.Where(x =>
x.IsFreeAndAssignableTo(currentDraggedDecoration) || x.HasCurrentlyAssigned(currentDraggedDecoration));
ShopDecorationSlot closestSlot = null;
float minDistance = Int32.MaxValue;
foreach (var slot in allAssignableSlots)
{
var mousePos = AnturaSpaceUI.I.ScreenToUIPoint(Input.mousePosition);
var slotPos = AnturaSpaceUI.I.WorldToUIPoint(slot.transform.position);
float distance = (mousePos - slotPos).sqrMagnitude;
if (distance < minDistance && distance < thresholdForPlacement * thresholdForPlacement)
{
minDistance = distance;
closestSlot = slot;
}
}
// Check whether we are close to the delete button, instead
bool shouldBeDeleted = false;
float distanceForDelete = (Camera.main.WorldToScreenPoint(deletePropButtonTransform.position) - Input.mousePosition).sqrMagnitude;
if (distanceForDelete < thresholdForDelete * thresholdForDelete)
{
// First time: feedback
if (currentDraggedSlot != null)
{
deletePropButtonTransform.GetComponent <Image>().color = Color.red;
if (startDragSlot)
{
startDragSlot.Despawn();
}
closestSlot = null;
SwitchSlotTo(null);
}
shouldBeDeleted = true;
}
else
{
deletePropButtonTransform.GetComponent <Image>().color = new Color(188 / 255f, 81f / 255f, 177 / 255f);
}
// Place the object there (change slot)
if (closestSlot != currentDraggedSlot && closestSlot != null)
{
SwitchSlotTo(closestSlot);
}
// Update highlights
foreach (var slot in allShopDecorationSlots.Where(x => x.IsAssignableTo(currentDraggedDecoration)))
{
if (slot.HasCurrentlyAssigned(currentDraggedDecoration))
{
slot.Highlight(true, ShopDecorationSlot.SlotHighlight.Correct);
}
else if (slot.Assigned)
{
slot.Highlight(true, ShopDecorationSlot.SlotHighlight.Wrong);
}
else
{
slot.Highlight(true, ShopDecorationSlot.SlotHighlight.Idle);
}
}
// Check if we are stopping the dragging
if (!Input.GetMouseButton(0))
{
ReleaseDragPlacement(shouldBeDeleted);
}
yield return(null);
}
}
public bool MatchesSlot(ShopDecorationSlot slot)
{
return(slotType == slot.slotType && slotIndex == slot.slotIndex);
}