/// <summary>
/// Sets the specified square to being used by the specified person. Requires marking first.
/// </summary>
/// <param name="worldX"></param>
/// <param name="worldY"></param>
/// <param name="user"></param>
/// <param name="marker"></param>
public void UseByPerson(int worldX, int worldY, Person user, FullTask marker)
{
if (!IsSquareMarkedByAndFor(worldX, worldY, marker, BuildingInteractionType.USE))
throw new InvalidOperationException("Can't use what you didn't mark!");
int localX = worldX - XMin;
int localY = worldY - YMin;
SetSquareState(worldX, worldY, BuildingInteractionType.USE, BuildingAvailabilityType.IN_USE);
users[localX, localY] = user;
}
/// <summary>
/// Stops using the specified square. Obvious preconditions.
/// </summary>
/// <param name="worldX"></param>
/// <param name="worldY"></param>
/// <param name="user"></param>
public void StopUsingSquare(int worldX, int worldY, Person user)
{
if (!this.ContainsSquare(worldX, worldY))
throw new InvalidOperationException("Square out of bounds!");
int localX = worldX - XMin;
int localY = worldY - YMin;
BuildingAvailabilityType currentBat = squareAvailabilityModes[localX, localY];
BuildingInteractionType currentBit = squareActionModes[localX, localY];
if (currentBat != BuildingAvailabilityType.IN_USE || currentBit != BuildingInteractionType.USE || users[localX, localY] != user)
throw new InvalidOperationException("Square was not being used by the specified user!");
users[localX, localY] = null;
SetSquareState(worldX, worldY, BuildingInteractionType.USE, BuildingAvailabilityType.AVAILABLE);
}