com.jme3.input

Class JoystickCompatibilityMappings

java.lang.Object

com.jme3.input.JoystickCompatibilityMappings

public class JoystickCompatibilityMappings
extends java.lang.Object

Provides compatibility mapping to different joysticks that both report their name in a unique way and require remapping to achieve a proper default layout.

All mappings MUST be defined before the joystick support has been initialized in the InputManager.

Method Summary

Modifier and Type	Method and Description
static void	addAxisMapping(java.lang.String stickName, java.lang.String sourceComponentId, java.lang.String remapId) Adds a single Joystick axis or button remapping based on the joystick's name and axis/button name.
static void	addAxisMapping(java.lang.String stickName, java.lang.String sourceComponentId, java.lang.String remapId, float[] range) Adds a single Joystick axis or button remapping based on the joystick's name and axis/button name.
static void	addButtonMapping(java.lang.String stickName, java.lang.String sourceComponentId, java.lang.String remapId) Adds a single Joystick axis or button remapping based on the joystick's name and axis/button name.
static void	addJoystickNameRegex(java.lang.String regex, java.lang.String name) Maps a regular expression to a normalized name for that joystick.
static void	addMapping(java.lang.String stickName, java.lang.String sourceComponentId, java.lang.String remapId) Adds a single Joystick axis or button remapping based on the joystick's name and axis/button name.
static void	addMappings(java.util.Properties p) Adds a preconfigured set of mappings in Properties object form where the names are dot notation "axis"/"button"/"".
protected static java.util.Map<java.lang.String,com.jme3.input.JoystickCompatibilityMappings.AxisData>	getAxisMappings(java.lang.String joystickName, boolean create) Obtains mappings specific to the joystick axis
protected static java.util.Map<java.lang.String,java.lang.String>	getButtonMappings(java.lang.String joystickName, boolean create) Obtains mappings specific to the joystick buttons
static java.util.Map<java.lang.String,com.jme3.input.JoystickCompatibilityMappings.AxisData>	getJoystickAxisMappings(java.lang.String joystickName) Returns a set of Joystick axis name remappings if they exist otherwise it returns an empty map.
static java.util.Map<java.lang.String,java.lang.String>	getJoystickButtonMappings(java.lang.String joystickName) Returns a set of Joystick button name remappings if they exist otherwise it returns an empty map.
static java.util.Map<java.lang.String,java.lang.String>	getJoystickMappings(java.lang.String joystickName) Returns a set of Joystick axis/button name remappings if they exist otherwise it returns an empty map.
protected static java.util.Map<java.lang.String,java.lang.String>	getMappings(java.lang.String joystickName, boolean create)
protected static java.lang.String	getNormalizedName(java.lang.String name)
protected static void	loadDefaultMappings() Loads the default compatibility mappings by looking for joystick-mapping.properties files on the classpath.
static void	loadMappingProperties(java.net.URL u) Loads a set of compatibility mappings from the property file specified by the given URL.
protected static void	loadMappings(java.lang.ClassLoader cl, java.lang.String path)
static java.lang.String	remapAxis(java.lang.String joystickName, java.lang.String componentId) Takes the original name of an axis, specifically, and returns the new name it will function under.
static float	remapAxisRange(JoystickAxis axis, float currentValue) This method will take a "raw" axis value from the system and rescale it based on what the remapper has specified.
static java.lang.String	remapButton(java.lang.String joystickName, java.lang.String componentId) Takes the original name of an button, specifically, and returns the new name it will function under.
static java.lang.String	remapComponent(java.lang.String joystickName, java.lang.String componentId) Returns the remapped version of the axis/button name if there is a mapping for it otherwise it returns the original name.

Methods inherited from class java.lang.Object

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

Method Detail

getMappings

protected static java.util.Map<java.lang.String,java.lang.String> getMappings(java.lang.String joystickName,
                                                                              boolean create)

getAxisMappings

protected static java.util.Map<java.lang.String,com.jme3.input.JoystickCompatibilityMappings.AxisData> getAxisMappings(java.lang.String joystickName,
                                                                                                                       boolean create)

Obtains mappings specific to the joystick axis

Parameters:

joystickName - - The name of the joystick type to obtain mappings for.

create - - If there are no mappings present and this parameter is true, then a new entry for this joystick is created.

Returns:

The various axis remappings for the requested joystick, or null of there are none.

getButtonMappings

protected static java.util.Map<java.lang.String,java.lang.String> getButtonMappings(java.lang.String joystickName,
                                                                                    boolean create)

Obtains mappings specific to the joystick buttons

Parameters:

joystickName - - The name of the joystick type to obtain mappings for.

create - - If there are no mappings present and this parameter is true, then a new entry for this joystick is created.

Returns:

The various button remappings for the requested joystick, or null of there are none.

remapAxisRange

public static float remapAxisRange(JoystickAxis axis,
                                   float currentValue)

This method will take a "raw" axis value from the system and rescale it based on what the remapper has specified. For example, if the remapper specified an axis to be scaled to [0.0,1.0], then a raw value of -0.5 would be converted to 0.25.

Parameters:

axis - - The axis to remap.

currentValue - - The raw value the system is outputting, on a scale of -1.0 to 1.0.

Returns:

The new value that will be provided to listeners, on a scale specified by the remappings file.

remapAxis

public static java.lang.String remapAxis(java.lang.String joystickName,
                                         java.lang.String componentId)

Takes the original name of an axis, specifically, and returns the new name it will function under.

Parameters:

joystickName - - The joystick type the axis comes from.

componentId - - The system-provided name for the axis.

Returns:

The new name for the axis, or just componentId if no remapping was provided.

remapButton

public static java.lang.String remapButton(java.lang.String joystickName,
                                           java.lang.String componentId)

Takes the original name of an button, specifically, and returns the new name it will function under.

Parameters:

joystickName - - The joystick type the axis comes from.

componentId - - The system-provided name for the button.

Returns:

The new name for the button, or just componentId if no remapping was provided.

remapComponent

public static java.lang.String remapComponent(java.lang.String joystickName,
                                              java.lang.String componentId)

Returns the remapped version of the axis/button name if there is a mapping for it otherwise it returns the original name.

getJoystickAxisMappings

public static java.util.Map<java.lang.String,com.jme3.input.JoystickCompatibilityMappings.AxisData> getJoystickAxisMappings(java.lang.String joystickName)

Returns a set of Joystick axis name remappings if they exist otherwise it returns an empty map.

getJoystickButtonMappings

public static java.util.Map<java.lang.String,java.lang.String> getJoystickButtonMappings(java.lang.String joystickName)

Returns a set of Joystick button name remappings if they exist otherwise it returns an empty map.

getJoystickMappings

public static java.util.Map<java.lang.String,java.lang.String> getJoystickMappings(java.lang.String joystickName)

Returns a set of Joystick axis/button name remappings if they exist otherwise it returns an empty map.

addAxisMapping

public static void addAxisMapping(java.lang.String stickName,
                                  java.lang.String sourceComponentId,
                                  java.lang.String remapId)

Adds a single Joystick axis or button remapping based on the joystick's name and axis/button name. The "remap" value will be used instead.

addAxisMapping

public static void addAxisMapping(java.lang.String stickName,
                                  java.lang.String sourceComponentId,
                                  java.lang.String remapId,
                                  float[] range)

Adds a single Joystick axis or button remapping based on the joystick's name and axis/button name. The "remap" value will be used instead.

addButtonMapping

public static void addButtonMapping(java.lang.String stickName,
                                    java.lang.String sourceComponentId,
                                    java.lang.String remapId)

Adds a single Joystick axis or button remapping based on the joystick's name and axis/button name. The "remap" value will be used instead.

addMapping

public static void addMapping(java.lang.String stickName,
                              java.lang.String sourceComponentId,
                              java.lang.String remapId)

Adds a single Joystick axis or button remapping based on the joystick's name and axis/button name. The "remap" value will be used instead.

addMappings

public static void addMappings(java.util.Properties p)

Adds a preconfigured set of mappings in Properties object form where the names are dot notation "axis"/"button"/"". "joystick"."axis/button name" and the values are the remapped component name. This calls addMapping(stickName, sourceComponent, remap) for every property that it is able to parse.

addJoystickNameRegex

public static void addJoystickNameRegex(java.lang.String regex,
                                        java.lang.String name)

Maps a regular expression to a normalized name for that joystick.

getNormalizedName

protected static java.lang.String getNormalizedName(java.lang.String name)

loadMappingProperties

public static void loadMappingProperties(java.net.URL u)
                                  throws java.io.IOException

Loads a set of compatibility mappings from the property file specified by the given URL.

Throws:

java.io.IOException

loadMappings

protected static void loadMappings(java.lang.ClassLoader cl,
                                   java.lang.String path)
                            throws java.io.IOException

Throws:

java.io.IOException

loadDefaultMappings

protected static void loadDefaultMappings()

Loads the default compatibility mappings by looking for joystick-mapping.properties files on the classpath.