public void InitBoard()
{
ActiveNodes = new ANode[boardSize.x, boardSize.y];
for (int i = 0; i < boardSize.x; i++)
{
for (int j = 0; j < boardSize.y; j++)
{
SpawnNode(i, j, (NodeType)Random.Range(0, System.Enum.GetNames(typeof(NodeType)).Length));
}
}
}
//Check if there is another under current node if true move current node to under
async Task UpdateBoardPositionAsync(bool isAsync = true)
{
//form left bottom
for (int j = boardSize.y - 2; j >= 0; j--)
{
for (int i = 0; i < boardSize.x; i++)
{
var node = ActiveNodes[i, j];
// if node is disable do nothing
if (!node.IsActive)
{
continue;
}
ANode underNode = null;
int nextY = j;
//Try to find the next node
while (underNode == null)
{
nextY++;
// if next one is out of board break the loop
if (nextY >= boardSize.y)
{
break;
}
var tmpNextNode = ActiveNodes[i, nextY];
// if nextNode is the bottom row and is deactive add it
if (nextY == boardSize.y - 1 && !tmpNextNode.IsActive)
{
underNode = tmpNextNode;
}
//if next node is active and above the next node is deactive add it
if (tmpNextNode.IsActive && !ActiveNodes[i, nextY - 1].IsActive)
{
underNode = ActiveNodes[i, nextY - 1];
}
}
if (underNode != null)
{
if (isAsync)
{
//Caculate the distance
var vel = (node.RectTransform.position.y - underNode.RectTransform.position.y) / nodeFallenTime;
while (node.RectTransform.position.y > underNode.RectTransform.position.y)
{
var newPos = node.RectTransform.position - new Vector3(0f, vel * Time.deltaTime, 0f);
node.RectTransform.position = newPos;
await Task.Delay((int)(Time.deltaTime * 1000f));
}
}
Swap(node.Point, underNode.Point);
}
}
}
}
void HandleNodeDragEnd(OnNodeDragEnd e) => currentNode = null;
void HandleNodeDragBegin(OnNodeDragBegin e) => currentNode = e.Node;
public OnNodeDragEnd(ANode node) => Node = node;
public OnNodeDragBegin(ANode node) => Node = node;