/// <summary>
/// Attempts to open this <c>Gate</c>, if it has not been opened aready.
/// </summary>
public bool Open()
{
// check in gate storage if it's already open.
if (GateStorage.IsOpen(this))
{
return(true);
}
return(openInner());
}
/// <summary>
/// Checks if this <c>Gate</c> meets its criteria for opening.
/// </summary>
/// <returns>If this <c>Gate</c> can be opened returns <c>true</c>; otherwise, <c>false</c>.</returns>
public bool CanOpen()
{
// check in gate storage if the gate is open.
// gates are only opened once
if (GateStorage.IsOpen(this))
{
return(false);
}
return(canOpenInner());
}
/// <summary>
/// Checks if this <c>Gate</c> meets its criteria for opening.
/// </summary>
/// <returns>If this <c>Gate</c> can be opened returns <c>true</c>; otherwise <c>false</c>.</returns>
protected override bool canOpenInner()
{
// Gates don't have activation times, they can only be activated once.
// We are kind of ignoring the activation limit of Schedule here.
return(Schedule.Approve(GateStorage.IsOpen(this) ? 1 : 0));
}
/// <summary>
/// Determines whether this <c>Gate</c> is open.
/// </summary>
/// <returns>If this <c>Gate</c> is open returns <c>true</c>; otherwise, <c>false</c>.</returns>
public bool IsOpen()
{
return(GateStorage.IsOpen(this));
}