private IEnumerator ResetPuzzle()
{
while (movesToUndo > 0)
{
ObjectMovements toUndo = undoScript.undoStack.Pop();
toUndo.movedObject.GetComponent <MoveObject>().newPos = toUndo.oldPosition;
movesToUndo--;
yield return(new WaitForSecondsRealtime(0.25f));
}
}
void moveBoulder()
{
// Check where the object should be pushed (away from the player)
// -------- (C) MATTHEW INGLIS 2019 ---------
Vector2 playerToBoulder = transform.position - playerPos.position;
float angle = Vector2.SignedAngle(Vector2.up, playerToBoulder);
if (angle < 0)
{
angle = 360f + angle;
}
Vector3 dir = Vector3.zero;
if (angle > 315 || angle <= 45)
{
dir = Vector3.up;
}
else if (angle > 135 && angle <= 225)
{
dir = Vector3.down;
}
else if (angle > 45 && angle <= 135)
{
dir = Vector3.left;
}
else if (angle > 225 && angle <= 315)
{
dir = Vector3.right;
}
// -------- END MATTHEW INGLIS
// Check if the new position will be inside of any object
RaycastHit2D hit = Physics2D.Raycast(transform.position, dir, 1.5f, LayerMask);
// If it won't collide with anything, move it to the position
if (hit.collider == null)
{
newPos += dir;
}
// Otherwise move it to the edge of the wall/collider
else
{
if (dir == Vector3.up)
{
newPos = hit.point + new Vector2(0, -0.5f);
}
if (dir == Vector3.down)
{
newPos = hit.point + new Vector2(0, 0.5f);
}
if (dir == Vector3.left)
{
newPos = hit.point + new Vector2(0.5f, 0);
}
if (dir == Vector3.right)
{
newPos = hit.point + new Vector2(-0.5f, 0);
}
}
if ((transform.position - newPos).magnitude > 0.01f)
{
ObjectMovements isMoved = new ObjectMovements();
isMoved.movedObject = gameObject;
isMoved.oldPosition = transform.position;
undoScript.undoStack.Push(isMoved);
}
// Reset the push timer
pushTimer = 0;
}