com.sun.sgs.example.hack.server.level

Class ConnectorTile

java.lang.Object

com.sun.sgs.example.hack.server.level.ConnectorTile

All Implemented Interfaces:

com.sun.sgs.app.ManagedObject, Tile, Serializable

public class ConnectorTile
extends Object
implements Tile, Serializable

This implementation of Tile is used to handle interaction with Connectors. If you walk onto this tile, you are moved based on the Connector. This tile allows any number of characters to occupy it so no one can block other's access. It also ignores all interaction, so you can't collide with (fight) other characters while on a connection point. This means that when you first arrive somewhere, you're safe until you step off the connection point.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ConnectorTile(int id, Connector connector) Creates an instance of ConnectorTile.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	addCharacter(CharacterManager mgr) Adds the given character to this tile if possible.
boolean	addItem(Item item) Always returns false, since you can't have items on this tile.
boolean	canOccupy(CharacterManager mgr) Always returns true, because connection points are, by definition, spaces you can occupy.
int	getID() Returns the identifier for this tile.
int[]	getIdStack() Returns a stack of identifiers, specifying everything on this Tile.
LevelBoard.ActionResult	getItem(CharacterManager characterManager) This always fails, since no items are allowed on this tile.
boolean	isPassable(CharacterManager mgr) Always returns true, because connection points are, by definition, passable.
LevelBoard.ActionResult	moveTo(CharacterManager characterManager) Test to move the given character to this tile.
boolean	removeCharacter(CharacterManager mgr) Removes the given character from this tile, if and only if this character is already on this tile.
boolean	removeItem(Item item) Always returns false, since you can't have items on this tile.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConnectorTile

public ConnectorTile(int id,
             Connector connector)

Creates an instance of ConnectorTile.

Parameters:

id - the tile's identifier

connectorRef - a reference to the Connector

Method Detail

getID

public int getID()

Returns the identifier for this tile.

Specified by:

getID in interface Tile

Returns:

the tile's identifier

isPassable

public boolean isPassable(CharacterManager mgr)

Always returns true, because connection points are, by definition, passable.

Specified by:

isPassable in interface Tile

Parameters:

mgr - the manager for a character

Returns:

true

canOccupy

public boolean canOccupy(CharacterManager mgr)

Always returns true, because connection points are, by definition, spaces you can occupy.

Specified by:

canOccupy in interface Tile

Parameters:

mgr - the manager for a character

Returns:

true

getIdStack

public int[] getIdStack()

Returns a stack of identifiers, specifying everything on this Tile.

Specified by:

getIdStack in interface Tile

Returns:

the set of identifiers for the things at this space

addCharacter

public boolean addCharacter(CharacterManager mgr)

Adds the given character to this tile if possible. This should always succeed.

Specified by:

addCharacter in interface Tile

Parameters:

mgrRef - the manager for a character

Returns:

whether or not the character was added successfully

removeCharacter

public boolean removeCharacter(CharacterManager mgr)

Removes the given character from this tile, if and only if this character is already on this tile.

Specified by:

removeCharacter in interface Tile

Parameters:

mgrRef - the manager for a character

Returns:

whether or not the character was removed successfully

addItem

public boolean addItem(Item item)

Always returns false, since you can't have items on this tile.

Specified by:

addItem in interface Tile

Parameters:

itemRef - the manager for the item

Returns:

false

removeItem

public boolean removeItem(Item item)

Always returns false, since you can't have items on this tile.

Specified by:

removeItem in interface Tile

Parameters:

itemRef - the manager for the item

Returns:

false

moveTo

public LevelBoard.ActionResult moveTo(CharacterManager characterManager)

Test to move the given character to this tile. Typically this results in moving the character to a new point in the game based on the Connector, but since Connector can choose whether or not to allow characters to enter (eg, look at PlayerConnector), this isn't always true.

Specified by:

moveTo in interface Tile

Parameters:

characterManager - the manager for a character

Returns:

the result of making the move

getItem

public LevelBoard.ActionResult getItem(CharacterManager characterManager)

This always fails, since no items are allowed on this tile.

Specified by:

getItem in interface Tile

Parameters:

characterManager - the manager for a character

Returns:

ActionResult.FAIL