public void Test1()
{
var i = 1;
var sc = new StackCommand(() => i++, () => i--);
sc.Execute();
Assert.Equal(2, i);
Assert.True(sc.CanUndo);
Assert.False(sc.CanRedo);
sc.Execute();
Assert.Equal(3, i);
Assert.True(sc.CanUndo);
Assert.False(sc.CanRedo);
sc.Undo();
Assert.Equal(2, i);
Assert.True(sc.CanUndo);
Assert.True(sc.CanRedo);
sc.Undo();
Assert.Equal(1, i);
Assert.False(sc.CanUndo);
Assert.True(sc.CanRedo);
sc.Redo();
Assert.Equal(2, i);
Assert.True(sc.CanUndo);
Assert.True(sc.CanRedo);
sc.Redo();
Assert.Equal(3, i);
Assert.True(sc.CanUndo);
Assert.False(sc.CanRedo);
}
public void Test3()
{
var i = 1;
var sc = new StackCommand(() => i++, () => i--);
sc.Execute();
sc.Execute();
sc.Execute();
Assert.True(sc.CanUndo);
Assert.False(sc.CanRedo);
sc.Undo();
sc.Clear();
Assert.False(sc.CanUndo);
Assert.False(sc.CanRedo);
}
public static void Stack(User user, string directionAndAmount = "1", int offset = 0)
{
try
{
StackCommand command = new StackCommand(user, directionAndAmount, offset);
if (command.Invoke())
{
user.Player.MsgLoc($"{command.BlocksChanged} blocks changed.");
}
}
catch (WorldEditCommandException e)
{
user.Player.ErrorLocStr(e.Message);
}
catch (Exception e)
{
Log.WriteError(Localizer.Do($"{e}"));
}
}
void MouseInput()
{
if (Input.GetMouseButtonDown(0))
{
if (selected != null)
{
ResetCard(selected);
}
//get origin mouse position for drag calculation
mousePosition = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 0f));
RaycastHit2D hit = Physics2D.Raycast(mousePosition, Vector2.zero);
if (hit)
{
if (hit.collider.CompareTag("Card"))
{
Card(hit.collider.gameObject);
}
if (hit.collider.CompareTag("Foundation"))
{
selected = null;
}
}
else
{
selected = null;
}
}
//when dragging, card moves with mouse
if (Input.GetMouseButton(0))
{
float deltaX = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 0f)).x - mousePosition.x;
float deltaY = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 0f)).y - mousePosition.y;
if (selected != null)
{
selected.transform.position = new Vector3(originPosition.x + deltaX, originPosition.y + deltaY, -0.35f);
}
}
if (Input.GetMouseButtonUp(0))
{
if (selected != null && selected.transform.position != originPosition)
{
Debug.Log("mouse up");
mousePosition = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 0f));
RaycastHit2D hit = Physics2D.Raycast(mousePosition, Vector2.zero);
if (hit)
{
//when card drag to another card
if (hit.collider.CompareTag("Card"))
{
Debug.Log(hit.collider.name);
if (Stackable(selected, hit.collider.gameObject))
{
ICommand command = new StackCommand(selected, hit.collider.gameObject, originPosition);
CommandInvoker.AddCommand(command);
CardColorWhite(selected);
selected.layer = 0;
selected = null;
}
}
//when card drag to foundation area
if (hit.collider.CompareTag("Foundation"))
{
int foundationIndx = solitaire.IntoAllFoundations(selected);
if (foundationIndx == -1)
{
ResetCard(selected);
}
else
{
ICommand command = new FoundationCommand(selected, originPosition, foundationIndx);
CommandInvoker.AddCommand(command);
}
CardColorWhite(selected);
selected = null;
}
//when card drag to an empty cascade
if (hit.collider.CompareTag("Empty Cascade"))
{
//check if the cascade is really empty
if (hit.collider.transform.childCount == 0)
{
ICommand command = new EmptyCascadeCommand(selected, hit.collider.gameObject, originPosition);
CommandInvoker.AddCommand(command);
CardColorWhite(selected);
selected.layer = 0;
selected = null;
}
}
//when card drag to free cell
if (hit.collider.CompareTag("Free Cell"))
{
if (selected.transform.childCount == 0)
{
int freeCellIndx = hit.collider.transform.GetSiblingIndex();
if (solitaire.freeCells[freeCellIndx] == "")
{
////remove from the free cell if the card is in it
ICommand command = new FreeCellCommand(freeCellIndx, selected, originPosition);
CommandInvoker.AddCommand(command);
CardColorWhite(selected);
selected.layer = 0;
selected = null;
}
}
}
}
else
{
ResetCard(selected);
//selected = null;
}
if (selected != null)
{
ResetCard(selected, false);
}
}
}
}
public StackOperation(StackCommand command, object obj = null)
{
Command = command;
Object = obj;
}
public Controller()
{
main_data_structure = GroupStructure.Instance;
cmdStack = new StackCommand();
}
