/// <summary>
/// 将方块撤回的移动信息存入operation中
/// </summary>
void SaveMove(bool isChanged, string name, GameObject sourBoard, GameObject endBoard)
{
Operation operation = Operation.GetInstance();
MoveInf move = new MoveInf();
move.blockName = name;
move.endBoard = endBoard;
move.sourBoard = sourBoard;
move.sourPos = transform.position;
move.sourRoa = transform.eulerAngles;
move.isChanged = isChanged;
operation.AddMoveInf(move);
}
public void ClickToUndo()
{
if (operations.Count > 0)
{
Operation operation = operations.Pop();
while (operation.operation.Count > 0)
{
MoveInf move = operation.operation.Pop();
UndoMove(move);
}
}
MouseInf.GetInstance().isRelay = true;
}
void UndoMove(MoveInf move)
{
GameObject block;
if (move.isChanged)
{
GameObject preBlock = relayBoard.transform.Find(move.blockName).gameObject;
Vector3 iniPos = preBlock.GetComponent <blockController>().initBlockPos;
GameObject blockPrefabs = preBlock.GetComponent <blockController>().changeBlock;
block = GameObject.Instantiate(blockPrefabs, iniPos, Quaternion.identity, preBlock.transform.parent);
GameObject.Destroy(preBlock);
block.GetComponent <blockController>().isChanged = false;
string partten = @"\s.*";
MatchCollection match = Regex.Matches(preBlock.name, partten);
string order = null;
if (match.Count > 0)
{
order = match[0].ToString();
}
block.name = blockPrefabs.name + order;
}
else
{
block = relayBoard.transform.Find(move.blockName).gameObject;
}
blockController controller = block.GetComponent <blockController>();
if (move.endBoard == manager.JigsawBoard)
{
manager.AddPointToList(block, manager.JigsawBoard);
controller.isAtJigsawBoard = false;
}
else
{
controller.isAtJigsawBoard = true;
}
block.transform.position = move.sourPos;
block.transform.eulerAngles = move.sourRoa;
if (move.sourBoard == manager.JigsawBoard)
{
manager.DeletePointFromList(block, manager.JigsawBoard);
controller.isAtJigsawBoard = true;
}
else
{
controller.isAtJigsawBoard = false;
}
}
void FixedUpdate()
{
if (isMouseLeftDown)
{
Ray ray = cam.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (pickupItem == null)
{
// 提取拼图
Physics.Raycast(ray, out hit, maxRayDistance, blockBoardMask | UILayerMask);
if (hit.collider != null)
{
GameObject hitObject = hit.collider.gameObject.GetComponentInParent <blockController>().gameObject;
pickupBlock(hitObject);
pickupItem = hitObject;
Operation.CreateNewInstance();
operation = Operation.GetInstance();
move = new MoveInf();
move.blockName = pickupItem.name;
move.sourPos = pickupItem.transform.position;
move.sourRoa = pickupItem.transform.eulerAngles;
move.isChanged = false;
Undo.instance.AddOperation(operation);
// 如果在拼图面板，则需要恢复原来的点集
if (pickupItem.GetComponent <blockController>().isAtJigsawBoard)
{
AddPointToList(pickupItem, JigsawBoard);
pickupItem.GetComponent <blockController>().isAtJigsawBoard = false;
move.sourBoard = JigsawBoard;
}
else
{
move.sourBoard = pickupBoard;
}
}
}
else
{
// 放置拼图
Physics.Raycast(ray, out hit, maxRayDistance, jigsawBoardMask | pickupBoardMask | UILayerMask);
if (hit.collider != null)
{
GameObject hitObject = hit.collider.gameObject;
if (CanDrop(pickupItem, hitObject))
{
dropBlock(pickupItem);
pickupItem.transform.position = hitObject.transform.position + InWhichBoardArea(pickupItem.transform.position, hitObject.transform.position);
if (hitObject.layer == LayerMask.NameToLayer("jigsawBoard"))
{
DeletePointFromList(pickupItem, hitObject);
pickupItem.GetComponent <blockController>().isAtJigsawBoard = true;
}
mouse.isRelay = true;
move.endBoard = hitObject;
operation.AddMoveInf(move);
pickupItem = null;
}
}
//else
//{
// dropBlock(pickupItem);
// pickupItem.transform.position = pickupItem.GetComponent<blockController>().initBlockPos;
// pickupItem = null;
//}
}
isMouseLeftDown = false;
}
}
public void AddMoveInf(MoveInf move)
{
operation.Push(move);
}
