EventQueue on key released?(ANSWERD), simple Keyboard class example posted

[HermanssoN]

Hello.

Does JInput send an event when a key is released??

basicly I wan't to know if this check is valid:

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m_keyboard.poll();       m_keyboardQueue = m_keyboard.getEventQueue();       Event event = new Event();       while( m_keyboardQueue.getNextEvent(event))       {          float data = event.getComponent().getPollData();          if(data != 0.0f )          {             //Key is down, this check will work for sure          }          else          {             //Key was released, does this work??         }       }

[endolf]

Hi

try it , but yes, it should raise an event when ever a components value changes.

HTH

Endolf

[HermanssoN]

Thnx.

I will make up for my laziness and post my resultning keyboad class 

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package Input; import java.util.HashMap; import net.java.games.input.Component; import net.java.games.input.Controller; import net.java.games.input.ControllerEnvironment; import net.java.games.input.Event; import net.java.games.input.EventQueue; import net.java.games.input.Keyboard; import net.java.games.input.Component.Identifier; import net.java.games.input.Component.Identifier.Key; import net.java.games.input.Controller.Type; public class CKeyboard {    Keyboard   m_keyboard;    EventQueue  m_keyboardQueue;    HashMap<Identifier, Boolean> m_keyDown;    public CKeyboard()    {             Init();    }    private void Init()    {       Controller[] inputDevices = ControllerEnvironment.getDefaultEnvironment().getControllers();       m_keyboard = null;       for( Controller c : inputDevices)       {          if( c.getType() == Type.KEYBOARD)          {             m_keyboard = (Keyboard)c;             break;          }       }       if( m_keyboard != null)       {                    m_keyDown = new HashMap<Identifier, Boolean>();          for( Component c : m_keyboard.getComponents())             m_keyDown.put(c.getIdentifier(), false);                 }    }    public void capture()    {        if( m_keyboard == null )          return;             m_keyboard.poll();       m_keyboardQueue = m_keyboard.getEventQueue();       Event event = new Event();       while( m_keyboardQueue.getNextEvent(event))       {          float data = event.getComponent().getPollData();          if(data != 0.0f )          {             m_keyDown.put(event.getComponent().getIdentifier(), true);          }          else          {             m_keyDown.put(event.getComponent().getIdentifier(), false);          }       }    }    public boolean isKeyDown( Key k)    {       return m_keyDown.get(k);    } }

I made a quick test and it seems to work fine.
I haven't worked with HasMaps before, they are quite nice

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[HermanssoN]

I also have a question about mouse input.

I can't seem to get the correct relative mouse position.

if I use event queue for the mouse it almost works, but when I hold my mouse still I still get realtive movemnt of atleast 1.0f;

if I use this approatch:

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m_mouse.poll(); m_deltaMouse.x = m_mouse.getX().getPollData() m_deltaMouse.y = m_mouse.getY().getPollData()

the values are constant 0.0 in both X and Y.

I use windows xp.

my test app looks like this:

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public static void main( String[]args)    {              JFrame f = new JFrame("This is a test");        f.setSize(1024, 768);              Container content = f.getContentPane();        content.setBackground(Color.white);        f.addWindowListener(new ExitListener());        f.setVisible(true);                while( true )        {           Input.getInstance().capture();           //Keyboard works fine                if( Input.getInstance().getKeyboard().isKeyDown(Identifier.Key.Q))           {              System.exit(0);              break;           }                  //event mode work's poor, "imidate" mode don't work at all"          System.out.println("delta mouse x : "+Input.getInstance().getMouse().getDelta().x );           System.out.println("delta mouse y : "+Input.getInstance().getMouse().getDelta().y );                              //Mouse has no dead zone....          System.out.println("\ndead zone x : "+Input.getInstance().getMouse().getDeadZone().x );           System.out.println("\ndead zone y : "+Input.getInstance().getMouse().getDeadZone().y );        }          } }  class ExitListener extends WindowAdapter {      public void windowClosing(WindowEvent event)      {        System.exit(0);      }          }

btw: I don't check mouse and keyboard poll in the same loop, does the getEventQueue() "steal events", feels likt that's not the case