/// <summary>
/// Calls the method represented by this <see cref="Callable"/>.
/// Arguments can be passed and should match the method's signature.
/// </summary>
/// <param name="args">Arguments that will be passed to the method call.</param>
/// <returns>The value returned by the method.</returns>
public unsafe Variant Call(params Variant[] args)
{
using godot_callable callable = Marshaling.ConvertCallableToNative(this);
int argc = args.Length;
Span <godot_variant.movable> argsStoreSpan = argc <= VarArgsSpanThreshold ?
stackalloc godot_variant.movable[VarArgsSpanThreshold].Cleared() :
new godot_variant.movable[argc];
Span <IntPtr> argsSpan = argc <= 10 ?
stackalloc IntPtr[argc] :
new IntPtr[argc];
using var variantSpanDisposer = new VariantSpanDisposer(argsStoreSpan);
fixed(godot_variant *varargs = &MemoryMarshal.GetReference(argsStoreSpan).DangerousSelfRef)
fixed(IntPtr * argsPtr = &MemoryMarshal.GetReference(argsSpan))
{
for (int i = 0; i < argc; i++)
{
varargs[i] = (godot_variant)args[i].NativeVar;
argsPtr[i] = new IntPtr(&varargs[i]);
}
godot_variant ret = NativeFuncs.godotsharp_callable_call(callable,
(godot_variant **)argsPtr, argc, out _);
return(Variant.CreateTakingOwnershipOfDisposableValue(ret));
}
}
public static godot_variant CreateFromCallableTakingOwnershipOfDisposableValue(godot_callable from) => new()
