com.threerings.tudey.client.cursor
Class PathCursor

java.lang.Object
  com.threerings.expr.SimpleScope
      com.threerings.tudey.client.cursor.Cursor
          com.threerings.tudey.client.cursor.EntryCursor
              com.threerings.tudey.client.cursor.PathCursor

All Implemented Interfaces:

ConfigUpdateListener<PathConfig>, Scope, ScopeUpdateListener, Compositable, Tickable

public class PathCursor
extends EntryCursor
implements ConfigUpdateListener<PathConfig>

Represents a path entry.

Nested Class Summary

static class	PathCursor.Implementation The actual cursor implementation.
static class	PathCursor.Original An original implementation.

Field Summary

protected PathConfig	_config The path configuration.
protected TudeySceneModel.PathEntry	_entry The scene entry.
protected PathCursor.Implementation	_impl The path implementation.
protected static PathCursor.Implementation	NULL_IMPLEMENTATION An implementation that does nothing.

Fields inherited from class com.threerings.tudey.client.cursor.EntryCursor

FOOTPRINT_COLOR

Fields inherited from class com.threerings.tudey.client.cursor.Cursor

_ctx

Fields inherited from class com.threerings.expr.SimpleScope

_parentScope

Fields inherited from interface com.threerings.expr.Scope

EPOCH, NOW

Constructor Summary

PathCursor(TudeyContext ctx, TudeySceneView view, TudeySceneModel.PathEntry entry)
Creates a new path cursor.

Method Summary

void	composite() Adds this object's Dependencys and Enqueueables to the compositor in preparation for rendering.
void	configUpdated(ConfigEvent<PathConfig> event) Called when a configuration has been updated.
void	dispose() Releases the resources associated with this scope.
TudeySceneModel.Entry	getEntry() Returns a reference to the most recently set entry state.
Shape	getShape() Returns a reference to the shape of the entry (or null for none).
static Model[]	maybeResize(Model[] omodels, int ncount, TudeyContext ctx, Scope parentScope, String name, ColorState colorState) Resizes the specified array of models if necessary, adding new models or removing models as required.
protected void	setConfig(ConfigReference<PathConfig> ref) Sets the configuration of this path.
protected void	setConfig(PathConfig config) Sets the configuration of this path.
void	tick(float elapsed) Updates the state of this object based on the elapsed time in seconds.
void	update(TudeySceneModel.Entry entry) Updates the cursor with new entry state.
protected void	updateFromConfig() Updates the path to match its new or modified configuration.

Methods inherited from class com.threerings.tudey.client.cursor.Cursor

getScopeName

Methods inherited from class com.threerings.expr.SimpleScope

addListener, get, getParentScope, removeListener, scopeUpdated

Methods inherited from class java.lang.Object

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

Field Detail

_entry

protected TudeySceneModel.PathEntry _entry

The scene entry.

_config

protected PathConfig _config

The path configuration.

_impl

protected PathCursor.Implementation _impl

The path implementation.

NULL_IMPLEMENTATION

protected static final PathCursor.Implementation NULL_IMPLEMENTATION

An implementation that does nothing.

Constructor Detail

PathCursor

public PathCursor(TudeyContext ctx,
                  TudeySceneView view,
                  TudeySceneModel.PathEntry entry)

Creates a new path cursor.

Method Detail

maybeResize

public static Model[] maybeResize(Model[] omodels,
                                  int ncount,
                                  TudeyContext ctx,
                                  Scope parentScope,
                                  String name,
                                  ColorState colorState)

Resizes the specified array of models if necessary, adding new models or removing models as required.

configUpdated

public void configUpdated(ConfigEvent<PathConfig> event)

Description copied from interface: ConfigUpdateListener

Called when a configuration has been updated.

Specified by:

configUpdated in interface ConfigUpdateListener<PathConfig>

getEntry

public TudeySceneModel.Entry getEntry()

Description copied from class: EntryCursor

Returns a reference to the most recently set entry state.

Specified by:

getEntry in class EntryCursor

getShape

public Shape getShape()

Description copied from class: EntryCursor

Returns a reference to the shape of the entry (or null for none).

Specified by:

getShape in class EntryCursor

update

public void update(TudeySceneModel.Entry entry)

Description copied from class: EntryCursor

Updates the cursor with new entry state.

Specified by:

update in class EntryCursor

tick

public void tick(float elapsed)

Description copied from interface: Tickable

Updates the state of this object based on the elapsed time in seconds.

Specified by:

tick in interface Tickable

Overrides:

tick in class Cursor

composite

public void composite()

Description copied from interface: Compositable

Adds this object's Dependencys and Enqueueables to the compositor in preparation for rendering.

Specified by:

composite in interface Compositable

Overrides:

composite in class Cursor

dispose

public void dispose()

Description copied from class: SimpleScope

Releases the resources associated with this scope.

Overrides:

dispose in class SimpleScope

setConfig

protected void setConfig(ConfigReference<PathConfig> ref)

Sets the configuration of this path.

setConfig

protected void setConfig(PathConfig config)

Sets the configuration of this path.

updateFromConfig

protected void updateFromConfig()

Updates the path to match its new or modified configuration.