// returns whether this character could step to given position (ignoring available action points)
public bool CanStepToPosition(Position position, Game game)
{
if (!game.GetMap().IsPositionWithin(position))
{
return(false);
}
if (Position.GetDistance(position) != 1)
{
return(false);
}
if (!game.GetMap().IsPositionPermeable(position))
{
return(false);
}
SquareType squareType = game.GetMap().GetSquareTypeAt(position);
if (squareType != null)
{
if (!squareType.AllowsCharacter(this))
{
return(false);
}
}
return(true);
}
//After an object is selected, the current player can do some action with it (or they can do basic actions)
public void DoAction(string actionName, params string[] actionParameters)
{
if (SelectedObject != null)
{
Log.Write($"Player [{CurrentPlayerNo}]: do '{actionName}' with object '{SelectedObject.Id}'");
}
else
{
Log.Write($"Player [{CurrentPlayerNo}]: do '{actionName}({string.Join(", ",actionParameters)})'");
}
if (actionName == BasicActions.Movement)
{
Character character = CurrentPlayer.Character;
Position newPosition = new Position(character.Position.X, character.Position.Y);
if (actionParameters[0] == MovementParameters.Norht)
{
newPosition.Y -= 1;
}
else if (actionParameters[0] == MovementParameters.East)
{
newPosition.X += 1;
}
else if (actionParameters[0] == MovementParameters.South)
{
newPosition.Y += 1;
}
else if (actionParameters[0] == MovementParameters.West)
{
newPosition.X -= 1;
}
// check if new position is within map borders
if (!Map.IsPositionWithin(newPosition))
{
throw new GameException("Invalid movement");
}
// if no special square at target position, or it has no associated action, the movement cost is the basic movement cost
int MovementCost = Config.CharacterConfig.MovementActionPoints;
// check square restrictions at new position
SquareType squareType = Map.GetSquareTypeAt(newPosition);
if (squareType != null)
{
if (!squareType.AllowsCharacter(character))
{
throw new GameException("This character is not allowed to step on this square");
}
MovementCost = Map.GetMovementCost(squareType, Config);
}
if (MovementCost > CurrentPlayer.AvailableActionPoints)
{
throw new GameException("Too few action points for movement");
}
character.Position = newPosition;
CurrentPlayer.AvailableActionPoints -= MovementCost;
// if character stepped on a square, we may have to call an action
Map.ExecuteSquareAction(squareType, character, this);
}
else if (actionName == BasicActions.EndTurn)
{
NextPlayer();
}
else if (SelectedObject != null)
{
//Get action points to be removed on a successful action
int actionPointsToRemove = SelectedObject.Scheme.GetFunctionByName(actionName).ActionPoints;
if (actionPointsToRemove > CurrentPlayer.AvailableActionPoints)
{
throw new GameException("Too few action points");
}
actionPointsToRemove = SelectedObject.ExecuteAction(actionName, CurrentPlayer.Character, this);
CurrentPlayer.AvailableActionPoints -= actionPointsToRemove;
}
else
{
throw new GameException("Non-basic actions can only be applied to objects");
}
}
