large renaming in progress
git-svn-id: http://wiiusej.googlecode.com/svn/trunk@135 ae48ae66-6a45-0410-b38e-211266189506
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guilhem.duche
279
WiiUseJ/src/wiiusej/wiiusejevents/utils/EventsGatherer.java
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279
WiiUseJ/src/wiiusej/wiiusejevents/utils/EventsGatherer.java
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/**
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* This file is part of WiiuseJ.
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*
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* WiiuseJ is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* WiiuseJ is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with WiiuseJ. If not, see <http://www.gnu.org/licenses/>.
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*/
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package wiiusej.wiiusejevents.utils;
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import wiiusej.wiiusejevents.wiiusejapievents.DisconnectionEvent;
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import wiiusej.wiiusejevents.wiiusejapievents.NunchukInsertedEvent;
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import wiiusej.wiiusejevents.wiiusejapievents.NunchukRemovedEvent;
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import wiiusej.wiiusejevents.wiiusejapievents.StatusEvent;
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import wiiusej.wiiusejevents.wiiusejapievents.WiiUseApiEvent;
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import wiiusej.wiiusejevents.wiiusejapievents.WiimoteEvent;
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/**
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* This class is used to gather events during a call to the Wiiuse API.
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*
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* @author guiguito
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*/
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public class EventsGatherer {
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private WiiUseApiEvent[] events;
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private int index = 0;
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private WiimoteEvent genericEvent = null;
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/**
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* Create EventsGatherer.
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*
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* @param nbWiimotes
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* nb wiimotes (nb a of events possible in a call to Wiiuse API)
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*/
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public EventsGatherer(int nbWiimotes) {
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events = new WiiUseApiEvent[nbWiimotes];
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}
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/**
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* Add an event to the array.
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*
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* @param e
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* the event to add.
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*/
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private void addEvent(WiiUseApiEvent e) {
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events[index] = e;
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index++;
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}
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/**
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* Prepare a wiimote event to add.
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*
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* @param id
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* id of the wiimote.
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* @param buttonsJustPressed
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* buttons just pressed
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* @param buttonsJustReleased
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* buttons just released
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* @param buttonsHeld
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* buttons held
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*/
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public void prepareWiiMoteEvent(int id, short buttonsJustPressed,
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short buttonsJustReleased, short buttonsHeld) {
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genericEvent = new WiimoteEvent(id, buttonsJustPressed,
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buttonsJustReleased, buttonsHeld);
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}
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/**
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* Prepare an IR event to populate.
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*
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* @param x
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* calculated X coordinate.
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* @param y
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* calculated Y coordinate.
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* @param z
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* calculated distance.
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* @param ax
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* absolute X coordinate.
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* @param ay
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* absolute Y coordinate
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* @param xVRes
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* IR virtual screen x resolution.
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* @param yVRes
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* IR virtual screen y resolution.
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* @param xOffset
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* IR X correction offset.
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* @param yOffset
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* IR Y correction offset.
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* @param sensorBarPostion
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* aspect ratio of the screen.
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* @param screenAsPectRatio
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* IR sensor bar position.
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* @param irSensitivity
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* Sensitivity of the infrared camera.
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* @param distance
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* Pixel Distance between first two dots
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*/
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public void prepareIRevent(int x, int y, int z, int ax, int ay, int xVRes,
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int yVRes, int xOffset, int yOffset, short sensorBarPostion,
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short screenAsPectRatio, short irSensitivity, float distance) {
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genericEvent.prepareIRevent(x, y, z, ax, ay, xVRes, yVRes, xOffset,
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yOffset, sensorBarPostion, screenAsPectRatio, irSensitivity,
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distance);
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}
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/**
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* Add an IR point to the WiiMoteEvent prepared
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*
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* @param x
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* x coordinates
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* @param y
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* y coordinates
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* @param rx
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* raw X coordinate (0-1023).
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* @param ry
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* raw Y coordinate (0-1023).
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* @param size
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* size of the IR dot (0-15).
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*/
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public void addIRPointToPreparedWiiMoteEvent(int x, int y, short rx,
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short ry, short size) {
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if (genericEvent != null) {
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genericEvent.addIRpoint(x, y, rx, ry, size);
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}
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}
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/**
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* Set orientation and gravity force of the prepared event.
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*
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* @param orientationThreshold
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* value of the minimum angle between two events with the
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* accelerometer
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* @param accelerationThreshold
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* value of the value variation between two events with the
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* accelerometer
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* @param smoothingState
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* true if smoothing flag is activated
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* @param alphaSmooth
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* value of the alpha smoothing parameter
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* @param r
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* roll
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* @param p
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* pitch
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* @param ya
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* yaw
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* @param ar
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* absolute roll
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* @param ap
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* absolute pitch
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* @param x
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* gravity force on x axis
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* @param y
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* gravity force on y axis
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* @param z
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* gravity force on z axis
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* @param xx
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* raw acceleration on x axis
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* @param yy
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* raw acceleration on y axis
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* @param zz
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* raw acceleration on z axis
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*/
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public void addMotionSensingValues(float orientationThreshold,
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int accelerationThreshold, boolean smoothingState,
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float alphaSmooth, float r, float p, float ya, float ar, float ap,
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float x, float y, float z, short xx, short yy, short zz) {
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if (genericEvent != null) {
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genericEvent.setMotionSensingEvent(orientationThreshold,
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accelerationThreshold, smoothingState, alphaSmooth, r, p,
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ya, ar, ap, x, y, z, xx, yy, zz);
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}
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}
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/**
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* Add the prepared WiimoteEvent to the gatherer.
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*/
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public void addWiimoteEvent() {
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if (genericEvent != null) {
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addEvent(genericEvent);
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genericEvent = null;
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}
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}
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/**
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* Add a StatusEvent to the gatherer.
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*
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* @param id
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* id of the wiimote
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* @param connect
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* true if the wiimote is connected
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* @param batt
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* battery level
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* @param led
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* status of leds
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* @param speak
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* speakers status
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* @param attach
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* attachment status
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* @param rumbleState
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* true if rumble is active
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* @param continuousState
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* true if continuous flag is activated
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* @param irState
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* true if ir is active
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* @param motionSensingState
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* true if accelerometer is active
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*/
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public void addStatusEvent(int id, boolean connect, float batt, short led,
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boolean speak, int attach, boolean rumbleState,
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boolean continuousState, boolean irState, boolean motionSensingState) {
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StatusEvent evt = new StatusEvent(id, connect, batt, led, speak,
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attach, rumbleState, continuousState, irState,
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motionSensingState);
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addEvent(evt);
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}
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/**
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* Add a DisconnectionEvent to the gatherer.
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*
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* @param id
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* id of the wiimote
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*/
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public void addDisconnectionEvent(int id) {
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DisconnectionEvent evt = new DisconnectionEvent(id);
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addEvent(evt);
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}
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/**
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* Add a NunchukInsertedEvent to the gatherer.
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*
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* @param id
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* id of the wiimote
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*/
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public void addNunchukInsertedEvent(int id) {
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NunchukInsertedEvent evt = new NunchukInsertedEvent(id);
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addEvent(evt);
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}
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/**
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* Add a NunchukRemovedEvent to the gatherer.
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*
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* @param id
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* id of the wiimote
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*/
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public void addNunchukRemovedEvent(int id) {
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NunchukRemovedEvent evt = new NunchukRemovedEvent(id);
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addEvent(evt);
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}
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/**
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* Return an array containing the events.
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*
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* @return events received
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*/
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public WiiUseApiEvent[] getEvents() {
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return java.util.Arrays.copyOfRange(events, 0, index);
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}
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/**
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* Clear the gatherer and remove objects.
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*/
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public void clearEvents() {
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for (int i = 0; i < events.length; i++) {
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events[i] = null;
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}
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genericEvent = null;
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index = 0;
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}
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}
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