com.threerings.tudey.config
Class PathConfig

java.lang.Object
  com.threerings.util.DeepObject
      com.threerings.config.ManagedConfig
          com.threerings.config.ParameterizedConfig
              com.threerings.tudey.config.PathConfig

All Implemented Interfaces:

ConfigUpdateListener<ManagedConfig>, Exportable, com.threerings.resource.ResourceManager.ModificationObserver, Copyable, Cloneable

public class PathConfig
extends ParameterizedConfig

The configuration of a path.

Nested Class Summary

static class	PathConfig.Derived A derived implementation.
static class	PathConfig.Implementation Contains the actual implementation of the path.
static class	PathConfig.Original An original implementation.

Field Summary

PathConfig.Implementation	implementation The actual path implementation.
static PathConfig.Original	NULL_ORIGINAL Used when we can't resolve the path's underlying original implementation.

Fields inherited from class com.threerings.config.ParameterizedConfig

parameters

Constructor Summary

PathConfig()

Method Summary

PathCursor.Implementation	getCursorImplementation(TudeyContext ctx, Scope scope, PathCursor.Implementation impl) Creates or updates a cursor implementation for this configuration.
PathConfig.Original	getOriginal(ConfigManager cfgmgr) Returns a reference to the config's underlying original implementation.
PathSprite.Implementation	getSpriteImplementation(TudeyContext ctx, Scope scope, PathSprite.Implementation impl) Creates or updates a sprite implementation for this configuration.

Methods inherited from class com.threerings.config.ParameterizedConfig

getInstance, getParameter, getReference, validateOuters, validateReferences, wasUpdated

Methods inherited from class com.threerings.config.ManagedConfig

addListener, configUpdated, getConfigManager, getInstance, getInstance, getInstance, getInstance, getName, init, removeListener, resourceModified, setName, updateFromSource

Methods inherited from class com.threerings.util.DeepObject

clone, copy, copy, equals, hashCode, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

NULL_ORIGINAL

public static final PathConfig.Original NULL_ORIGINAL

Used when we can't resolve the path's underlying original implementation.

implementation

@Editable
public PathConfig.Implementation implementation

The actual path implementation.

Constructor Detail

PathConfig

public PathConfig()

Method Detail

getOriginal

public PathConfig.Original getOriginal(ConfigManager cfgmgr)

Returns a reference to the config's underlying original implementation.

getCursorImplementation

public PathCursor.Implementation getCursorImplementation(TudeyContext ctx,
                                                         Scope scope,
                                                         PathCursor.Implementation impl)

Creates or updates a cursor implementation for this configuration.

Parameters:

scope - the path's expression scope.

impl - an existing implementation to reuse, if possible.

Returns:

either a reference to the existing implementation (if reused), a new implementation, or null if no implementation could be created.

getSpriteImplementation

public PathSprite.Implementation getSpriteImplementation(TudeyContext ctx,
                                                         Scope scope,
                                                         PathSprite.Implementation impl)

Creates or updates a sprite implementation for this configuration.

Parameters:

scope - the path's expression scope.

impl - an existing implementation to reuse, if possible.

Returns:

either a reference to the existing implementation (if reused), a new implementation, or null if no implementation could be created.