private void Start()
{
inputKeys = new List <InputKey>(keyParent.GetComponentsInChildren <InputKey>());
inputSlots = new List <InputSlot>(fragmentParent.GetComponentsInChildren <InputSlot>());
inputFragments = new List <InputFragment>(fragmentParent.GetComponentsInChildren <InputFragment>());
dropShadow.enabled = false;
// Insert each key into the nearest slot
foreach (InputKey inputKey in inputKeys)
{
float shortestDistance = 0;
InputSlot nearestSlot = null;
foreach (InputSlot inputSlot in inputSlots)
{
float distance = Vector3.Distance(inputKey.transform.position, inputSlot.transform.position);
if (nearestSlot == null || distance < shortestDistance)
{
nearestSlot = inputSlot;
shortestDistance = distance;
}
}
nearestSlot.SetInputKey(inputKey);
inputKey.SetInputSlot(nearestSlot);
inputKey.transform.position = nearestSlot.transform.position;
InputMapper.Instance.AddMapping(nearestSlot.GetAction(), inputKey.GetKeyCode());
}
}
// Do an animation where they break one by one
//private IEnumerator BreakCoroutine()
//{
// while (keysToBreak.Count > 0 || fragmentsToBreak.Count > 0)
// {
// bool itemBroken = false;
// if (keysToBreak.Count > 0 && Random.value < 0.5)
// {
// InputKey inputKey = keysToBreak[Random.Range(0, keysToBreak.Count)];
// keysToBreak.Remove(inputKey);
// BreakKey(inputKey);
// itemBroken = true;
// }
// else
// {
// InputFragment inputFragment = fragmentsToBreak[Random.Range(0, fragmentsToBreak.Count)];
// // Only break a fragment once any keys in it have been broken
// bool fragmentContainsKeys = false;
// foreach (InputSlot inputSlot in inputFragment.GetComponentsInChildren<InputSlot>())
// {
// if (inputSlot.GetInputKey() != null)
// {
// fragmentContainsKeys = true;
// break;
// }
// }
// if (!fragmentContainsKeys)
// {
// fragmentsToBreak.Remove(inputFragment);
// BreakFragment(inputFragment);
// itemBroken = true;
// }
// }
// if (itemBroken) { yield return new WaitForSeconds(0.2f); }
// }
//}
private void BreakKey(InputKey inputKey)
{
if (dragging && draggedKey == inputKey)
{
StopDragging();
}
Vector3 positionVector = inputKey.transform.position - keyParent.transform.position;
positionVector = CanvasScale.Instance.WorldToCanvas(positionVector);
positionVector.x *= 2;
positionVector.y *= 4;
inputKey.Break(
positionVector + (Vector3)Random.insideUnitCircle * 500f,
Random.Range(-360, 360));
InputSlot inputSlot = inputKey.GetInputSlot();
if (inputSlot != null)
{
inputSlot.SetInputKey(null);
InputMapper.Instance.RemoveMapping(inputSlot.GetAction());
}
inputKey.SetInputSlot(null);
inputKeys.Remove(inputKey);
}
private void StopDragging()
{
dragging = false;
dropShadow.enabled = false;
// Find the nearest valid slot
InputSlot nearestSlot = null;
float shortestDistance = 0;
foreach (InputSlot inputSlot in inputSlots)
{
float distance = CanvasScale.Instance.WorldToCanvas(Vector3.Distance(draggedKey.transform.position, inputSlot.transform.position));
if (distance < snapDistance && (nearestSlot == null || distance < shortestDistance))
{
nearestSlot = inputSlot;
shortestDistance = distance;
}
}
if (nearestSlot != null)
{
AudioManager.Instance.Play("key_insert");
// Remove the key that was occupying the slot
InputKey replacedKey = nearestSlot.GetInputKey();
if (replacedKey != null)
{
replacedKey.SetInputSlot(null);
// Fire off in a random direction
//float randomAngle = Random.Range(0, 360);
//replacedKey.SetVelocity(1000 * new Vector3(Mathf.Cos(randomAngle), Mathf.Sin(randomAngle), 0));
// Fire off away from the dragged key
replacedKey.SetVelocity(1000 * (replacedKey.transform.position - draggedKey.transform.position).normalized);
replacedKey.transform.SetAsLastSibling();
InputMapper.Instance.RemoveMapping(nearestSlot.GetAction());
}
nearestSlot.SetInputKey(draggedKey);
draggedKey.SetInputSlot(nearestSlot);
draggedKey.transform.SetAsFirstSibling();
InputMapper.Instance.AddMapping(nearestSlot.GetAction(), draggedKey.GetKeyCode());
}
}
private void StartDragging(InputKey inputKey)
{
dragging = true;
draggedKey = inputKey;
dragOffset = draggedKey.transform.position - Input.mousePosition;
dropShadow.transform.SetAsLastSibling();
inputKey.transform.SetAsLastSibling();
inputKey.SetVelocity(Vector3.zero);
// Check if it's being removed from a slot
InputSlot oldInputSlot = draggedKey.GetInputSlot();
if (oldInputSlot != null)
{
oldInputSlot.SetInputKey(null);
draggedKey.SetInputSlot(null);
InputMapper.Instance.RemoveMapping(oldInputSlot.GetAction());
}
dropShadow.enabled = true;
dropShadow.transform.position = draggedKey.transform.position + CanvasScale.Instance.CanvasToWorld(dropShadowOffset);
AudioManager.Instance.Play("key_pickup");
}