/// <summary>
/// Perform an action for the player. Modifies the ITileFieldPlayer appropriately
/// </summary>
/// <param name="player">The player that is performing the action</param>
/// <param name="action">The action to perform</param>
public virtual void PerformAction(ITileFieldPlayer player, PlayerAction action)
{
player.LastAction = action;
if (action.IsDirection())
{
player.MoveSmoothly(action.ToDirection());
}
}
/// <summary>
/// Teleport to the other portal in case of special action.
/// </summary>
public override void PerformAction(ITileFieldPlayer player, PlayerAction action)
{
base.PerformAction(player, action);
if (action == PlayerAction.SPECIAL)
{
player.Teleport(destination);
}
}
public override bool IsActionForbiddenFromHere(ITileFieldPlayer player, PlayerAction action)
{
if (!TileField.GetTile(Location + lastDirection.ToPoint()).StopsSliding)
{
return(false);
}
return(base.IsActionForbiddenFromHere(player, action));
}
public override bool IsActionForbiddenFromHere(ITileFieldPlayer player, PlayerAction action)
{
if (action == PlayerAction.SPECIAL)
{
// Special actions are allowed on portalTiles.
return(false);
}
return(base.IsActionForbiddenFromHere(player, action));
}
public override void PerformAction(ITileFieldPlayer player, PlayerAction action)
{
if (!TileField.GetTile(Location + lastDirection.ToPoint()).StopsSliding)
{
player.MoveSmoothly(lastDirection);
}
else
{
base.PerformAction(player, action);
}
}
private bool IsComingFromAllowedDirection(ITileFieldPlayer player)
{
if (isHorizontal)
{
// A player is allowed to move onto a horizontalDoor from the tile above or below it.
return(player.Location.X == Location.X);
}
else
{
// A player is allowed to move onto a verticalDoor from the Tile to the left or to the right of it.
return(player.Location.Y == Location.Y);
}
}
public override bool IsActionForbiddenFromHere(ITileFieldPlayer player, PlayerAction action)
{
// only directional actions are allowed
if (!action.IsDirection())
{
return(true);
}
//A player can move only in the directions that the door allows
if (isHorizontal)
{
//on horizontal doors only vertical actions are allowed
return(!action.ToDirection().IsVertical() || base.IsActionForbiddenFromHere(player, action));
}
else
{
//on vertical doors only horizontal actions are allowed
return(!action.ToDirection().IsHorizontal() || base.IsActionForbiddenFromHere(player, action));
}
}
public override bool CanPlayerMoveHere(ITileFieldPlayer player)
{
//A player is allowed to move onto a door tile if he comes from the correct direction and
//the door is open.
return(IsComingFromAllowedDirection(player) && IsDoorOpenFor(player));
}
public override void EnterTile(ITileFieldPlayer player)
{
player.Inventory.Items.Add(new InventoryKey(keyColor));
base.EnterTile(player);
}
public virtual void EnterCenterOfTile(ITileFieldPlayer player)
{
}
public override void EnterTile(ITileFieldPlayer player)
{
base.EnterTile(player);
lastDirection = player.LastAction.ToDirection();
}
public override bool CanPlayerMoveHere(ITileFieldPlayer player)
{
//A player is allowed to move onto floors
return(true);
}
public override void EnterTile(ITileFieldPlayer player)
{
GameEnvironment.AssetManager.PlaySound("open_door");
base.EnterTile(player);
}
public bool IsDoorOpenFor(ITileFieldPlayer player)
{
//A player is only allowed to open a door if he has the right key.
return(player.HasItem(doorColor.ToInventeryItemType()));
}
/// <summary> /// Checks if the player can move to this tile when he is next to it. /// </summary> /// <param name="player"></param> /// <returns>true if the player can move here. false otherwise.</returns> public abstract bool CanPlayerMoveHere(ITileFieldPlayer player);
public override bool CanPlayerMoveHere(ITileFieldPlayer player)
{
return(true);
}
public override bool CanPlayerMoveHere(ITileFieldPlayer player)
{
//A player can never walk onto a wall
return false;
}
public override void EnterCenterOfTile(ITileFieldPlayer player)
{
player.Win();
}
/// <summary>
/// Checks if this tile prevents a player who is currently at this Tile from performing the specified action
/// </summary>
/// <param name="player">The player at this Tile that wants to perform the action</param>
/// <param name="action">The action to check</param>
/// <returns>true if the action is forbidden by this Tile. false otherwise.</returns>
public virtual bool IsActionForbiddenFromHere(ITileFieldPlayer player, PlayerAction action)
{
return(action == PlayerAction.SPECIAL || !TileField.GetTile(GetLocationAfterAction(action)).CanPlayerMoveHere(player));
}
