/// <summary>Конструктор команды</summary>
/// <param name="executeAction">Выполняемый метод команды</param>
/// <param name="canExecuteAction">Метод разрешающий выполнение команды</param>
public RelayCommandAction(ExecuteActionHandler execute, CanExecuteActionHandler canExecute = null)
{
this.execute = ExecuteAction;
this.canExecute = CanExecuteAction;
executeAction = execute ?? throw new ArgumentNullException(nameof(execute));
canExecuteAction = canExecute ?? CanExecuteActionTrue;
}
/// <inheritdoc cref="WpfRelayCommand(ExecuteHandler,CanExecuteHandler,Dispatcher)"/>
public WpfRelayCommandAction(ExecuteActionHandler execute, CanExecuteActionHandler canExecute = null, Dispatcher dispatcher = null)
: base(null, null, dispatcher)
{
this.execute = ExecuteAction;
this.canExecute = CanExecuteAction;
executeAction = execute ?? throw new ArgumentNullException(nameof(execute));
canExecuteAction = canExecute ?? CanExecuteActionTrue;
}
/// <summary>Конструктор команды</summary>
/// <param name="execute">Выполняемый метод команды</param>
/// <param name="canExecute">Метод разрешающий выполнение команды</param>
public RelayActionCommand(ExecuteActionHandler execute, CanExecuteActionHandler canExecute = null)
: base(_ => execute(), _ => canExecute())
=> CanExecuteChanged += (s, e)
/// <summary>Конструктор команды</summary>
/// <param name="execute">Выполняемый метод команды</param>
/// <param name="canExecute">Метод разрешающий выполнение команды</param>
public RelayActionCommand(ExecuteActionHandler execute, CanExecuteActionHandler canExecute = null)
: base(_ => execute(), _ => canExecute())
{
}
// public void RaiseCanExecuteChanged() => CanExecuteChanged?.Invoke(this, new EventArgs());
public void Execute(object parameter)
{
ExecuteActionHandler?.Invoke(parameter);
}
/// <summary>
/// Fill the possible actions <see cref="Actions"/>
/// </summary>
static ExpressionGraph()
{
// Some helpers to make filling the Actions[][][] easier.
var actions = new Dictionary <int, Dictionary <int, Dictionary <int, ExecuteActionHandler> > >();
void AddAction(int groupId, int typeId, int methodId, ExecuteActionHandler action)
{
if (!actions.TryGetValue(groupId, out var groupActions))
{
groupActions = new Dictionary <int, Dictionary <int, ExecuteActionHandler> >();
actions.Add(groupId, groupActions);
}
if (!groupActions.TryGetValue(typeId, out var typeActions))
{
typeActions = new Dictionary <int, ExecuteActionHandler>();
groupActions.Add(typeId, typeActions);
}
typeActions.Add(methodId, action);
}
ExecuteActionHandler[][][] ActionsToArray()
{
var groupActionsCount = actions.Keys.Max() + 1;
ExecuteActionHandler[][][] groupActions = new ExecuteActionHandler[groupActionsCount][][];
foreach (var groupIdActions in actions)
{
var typeActionsCount = groupIdActions.Value.Keys.Max() + 1;
ExecuteActionHandler[][] typeActions = new ExecuteActionHandler[typeActionsCount][];
foreach (var typeIdActions in groupIdActions.Value)
{
var methodActionsCount = typeIdActions.Value.Keys.Max() + 1;
ExecuteActionHandler[] methodActions = new ExecuteActionHandler[methodActionsCount];
foreach (var methodIdAction in typeIdActions.Value)
{
methodActions[methodIdAction.Key] = methodIdAction.Value;
}
typeActions[typeIdActions.Key] = methodActions;
}
groupActions[groupIdActions.Key] = typeActions;
}
return(groupActions);
}
// Main node
AddAction(1, 1, 0, (_) => { });
// Random float
AddAction(1, 2, 0, (node) => { node.Return <float>(0, _rng.NextFloat()); });
// Add
AddAction(3, 1, 0, (node) => { node.Return <float>(0, node.InputAs <float>(0) + node.InputAs <float>(1)); });
// Subtract
AddAction(3, 2, 0, (node) => { node.Return <float>(0, node.InputAs <float>(0) - node.InputAs <float>(1)); });
// Multiply
AddAction(3, 3, 0, (node) => { node.Return <float>(0, node.InputAs <float>(0) * node.InputAs <float>(1)); });
// Modulo
AddAction(3, 4, 0, (node) => { node.Return <float>(0, node.InputAs <float>(0) % node.InputAs <float>(1)); });
// Divide
AddAction(3, 5, 0, (node) => { node.Return <float>(0, node.InputAs <float>(0) / node.InputAs <float>(1)); });
// Absolute
AddAction(3, 7, 0, (node) => { node.Return <float>(0, Mathf.Abs(node.InputAs <float>(0))); });
// Ceil
AddAction(3, 8, 0, (node) => { node.Return <float>(0, Mathf.Ceil(node.InputAs <float>(0))); });
// Cosine
AddAction(3, 9, 0, (node) => { node.Return <float>(0, Mathf.Cos(node.InputAs <float>(0))); });
// Floor
AddAction(3, 10, 0, (node) => { node.Return <float>(0, Mathf.Floor(node.InputAs <float>(0))); });
// Round
AddAction(3, 13, 0, (node) => { node.Return <float>(0, Mathf.Round(node.InputAs <float>(0))); });
// Saturate
AddAction(3, 14, 0, (node) => { node.Return <float>(0, Mathf.Saturate(node.InputAs <float>(0))); });
// Sine
AddAction(3, 15, 0, (node) => { node.Return <float>(0, Mathf.Sin(node.InputAs <float>(0))); });
// Sqrt
AddAction(3, 16, 0, (node) => { node.Return <float>(0, Mathf.Sqrt(node.InputAs <float>(0))); });
// Tangent
AddAction(3, 17, 0, (node) => { node.Return <float>(0, Mathf.Tan(node.InputAs <float>(0))); });
// Power
AddAction(3, 23, 0, (node) => { node.Return <float>(0, Mathf.Pow(node.InputAs <float>(0), node.InputAs <float>(1))); });
// Parameter
AddAction(6, 1, 0, (node) => { node.Return <object>(0, node.InputValues[0]); });
Actions = ActionsToArray();
}
/// <inheritdoc cref="WpfRelayCommandAction(ExecuteActionHandler,CanExecuteActionHandler,Dispatcher)"/>
public WpfRelayCommandAction(ExecuteActionHandler execute, Dispatcher dispatcher = null)
: this(execute, null, dispatcher)
{
}