com.threerings.stage.server

Class StageSceneManager

java.lang.Object

com.threerings.crowd.server.PlaceManager

com.threerings.whirled.server.SceneManager

com.threerings.whirled.spot.server.SpotSceneManager

com.threerings.stage.server.StageSceneManager

All Implemented Interfaces:

com.threerings.crowd.chat.data.ChatCodes, com.threerings.crowd.chat.server.SpeakHandler.SpeakerValidator, com.threerings.crowd.data.LocationCodes, com.threerings.presents.data.InvocationCodes, com.threerings.presents.dobj.ChangeListener, com.threerings.presents.dobj.MessageListener, com.threerings.presents.server.InvocationProvider, StageSceneProvider, SceneCodes, SpotCodes

public class StageSceneManager
extends SpotSceneManager
implements StageSceneProvider

Defines extensions to the basic Stage scene manager specific to displaying isometric "stage" scenes (these may be indoor, outdoor or aboard a vessel).

Nested Class Summary

Nested classes/interfaces inherited from class com.threerings.crowd.server.PlaceManager

com.threerings.crowd.server.PlaceManager.DelegateOp, com.threerings.crowd.server.PlaceManager.MessageHandler

Field Summary

Fields inherited from interface com.threerings.whirled.spot.data.SpotCodes

CLUSTER_CHAT_TYPE, CLUSTER_FULL, INVALID_LOCATION, LOCATION_OCCUPIED, NO_SUCH_CLUSTER, NO_SUCH_PORTAL

Fields inherited from interface com.threerings.crowd.chat.data.ChatCodes

BROADCAST_ACCESS, BROADCAST_MODE, CHAT_ACCESS, CHAT_CHANNEL_NOTIFICATION, CHAT_NOTIFICATION, DEFAULT_IDLE_TIME, DEFAULT_MODE, EMOTE_MODE, IDLE_TIME_KEY, LAST_MODE, PLACE_CHAT_TYPE, SHOUT_MODE, SUCCESS, THINK_MODE, USER_CHAT_TYPE, USER_DISCONNECTED, USER_NOT_ONLINE, XLATE_MODES

Fields inherited from interface com.threerings.whirled.data.SceneCodes

SCENE_UPDATE, WHIRLED_GROUP

Fields inherited from interface com.threerings.crowd.data.LocationCodes

ALREADY_THERE, MOVE_IN_PROGRESS, NO_SUCH_PLACE

Fields inherited from interface com.threerings.presents.data.InvocationCodes

ACCESS_DENIED, E_ACCESS_DENIED, E_INTERNAL_ERROR, GLOBAL_GROUP, INTERNAL_ERROR

Constructor Summary

Constructors

Constructor and Description
StageSceneManager()

Method Summary

Modifier and Type	Method and Description
void	addObject(com.threerings.presents.data.ClientObject caller, com.threerings.miso.data.ObjectInfo info, com.threerings.presents.client.InvocationService.ConfirmListener listener) Handles a StageSceneService.addObject(com.threerings.miso.data.ObjectInfo, com.threerings.presents.client.InvocationService.ConfirmListener) request.
boolean	addObject(com.threerings.miso.data.ObjectInfo info, boolean killOverlap, boolean allowOverlap) Adds the supplied object to this scene.
com.threerings.media.util.AStarPathUtil.TraversalPred	getCanStandPred() Returns a traversal predicate for use with StageSceneUtil.findStandingSpot(java.awt.Rectangle, int, com.threerings.media.util.AStarPathUtil.TraversalPred, java.lang.Object, java.awt.Point, int) that validates whether a player can stand in the searched spots.
boolean	isPassable(int tx, int ty) Returns true if the specified tile coordinate is passable (the base tile is passable and it is not in the footprint of an object).
boolean	mayStandAtLocation(com.threerings.crowd.data.BodyObject source, StageLocation loc) Called by NPPs to determine whether or not they can stand at the specified location.
void	removeObjects(com.threerings.presents.data.ClientObject caller, com.threerings.miso.data.ObjectInfo[] info, com.threerings.presents.client.InvocationService.ConfirmListener listener) Handles a StageSceneService.removeObjects(com.threerings.miso.data.ObjectInfo[], com.threerings.presents.client.InvocationService.ConfirmListener) request.
void	setColor(int classId, int colorId) Changes the default colorization for the specified color class.

Methods inherited from class com.threerings.whirled.spot.server.SpotSceneManager

clearEnteringBody, mapEnteringBody, mayTraversePortal, moveBodyToDefaultPortal, willTraversePortal

Methods inherited from class com.threerings.whirled.server.SceneManager

getLocation, getScene, getUpdates, isPersistent, where

Methods inherited from class com.threerings.crowd.server.PlaceManager

addDelegate, applyToDelegates, applyToOccupants, bodyWillEnter, bodyWillLeave, checkPermissions, getConfig, getPlaceObject, init, isValidSpeaker, messageReceived, ratifyBodyEntry, registerMessageHandler, shutdown, startup, toString, updateOccupantInfo

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

StageSceneManager

public StageSceneManager()

Method Detail

getCanStandPred

public com.threerings.media.util.AStarPathUtil.TraversalPred getCanStandPred()

Returns a traversal predicate for use with StageSceneUtil.findStandingSpot(java.awt.Rectangle, int, com.threerings.media.util.AStarPathUtil.TraversalPred, java.lang.Object, java.awt.Point, int) that validates whether a player can stand in the searched spots.

addObject

public boolean addObject(com.threerings.miso.data.ObjectInfo info,
                         boolean killOverlap,
                         boolean allowOverlap)

Adds the supplied object to this scene. A persistent update is generated and broadcast to all scene occupants. The update is stored in the repository for communication to future occupants of the scene and then entire complex process of changing our virtual game world is effected at the simple call of this single method.

Parameters:

killOverlap - if true, overlapping object will be removed, and the allowOverlap argument will be ignored.

allowOverlap - if true, overlapping objects will be allowed but one must be *very* careful to ensure that they know what they are doing (i.e. the objects have render priorities that correctly handle the overlap).

Returns:

true if the object was added, false if the add was rejected because the object overlaps an existing scene object.

setColor

public void setColor(int classId,
                     int colorId)

Changes the default colorization for the specified color class. A persistent update is generated and broadcast to all scene occupants. The update is stored in the repository for communication to future occupants of the scene and then entire complex process of changing our virtual game world is effected at the simple call of this single method.

isPassable

public boolean isPassable(int tx,
                          int ty)

Returns true if the specified tile coordinate is passable (the base tile is passable and it is not in the footprint of an object).

mayStandAtLocation

public boolean mayStandAtLocation(com.threerings.crowd.data.BodyObject source,
                                  StageLocation loc)

Called by NPPs to determine whether or not they can stand at the specified location.

addObject

public void addObject(com.threerings.presents.data.ClientObject caller,
                      com.threerings.miso.data.ObjectInfo info,
                      com.threerings.presents.client.InvocationService.ConfirmListener listener)
               throws com.threerings.presents.server.InvocationException

Description copied from interface: StageSceneProvider

Handles a StageSceneService.addObject(com.threerings.miso.data.ObjectInfo, com.threerings.presents.client.InvocationService.ConfirmListener) request.

Specified by:

addObject in interface StageSceneProvider

Throws:

com.threerings.presents.server.InvocationException

removeObjects

public void removeObjects(com.threerings.presents.data.ClientObject caller,
                          com.threerings.miso.data.ObjectInfo[] info,
                          com.threerings.presents.client.InvocationService.ConfirmListener listener)
                   throws com.threerings.presents.server.InvocationException

Description copied from interface: StageSceneProvider

Handles a StageSceneService.removeObjects(com.threerings.miso.data.ObjectInfo[], com.threerings.presents.client.InvocationService.ConfirmListener) request.

Specified by:

removeObjects in interface StageSceneProvider

Throws:

com.threerings.presents.server.InvocationException