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Added support for GPIO joystick

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Users can now simply test on their own pc without argument added to the launch file
This commit is contained in:
jancoow
2015-05-24 15:50:01 +02:00
parent 3bf8280f79
commit 9be062fcd9
3 changed files with 117 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/control/button/ButtonHandler.java
+44 -39
View File
@@ -17,7 +17,7 @@ import com.pi4j.io.gpio.event.GpioPinListenerDigital;
import main.Window;
import control.LedHandler;
public class ButtonHandler{
public class ButtonHandler implements KeyListener{
List<ButtonListener> listeners;
static List<Button> buttons;
@@ -42,8 +42,13 @@ public class ButtonHandler{
{
b.setColor(new Color((int)(Math.random()*254+1),(int)(Math.random()*254+1),(int)(Math.random()*254+1)));
}
System.out.println(Window.ON_RASP);
if (Window.ON_RASP)
addGpioListeners();
// create gpio controller
}
private void addGpioListeners(){
ArrayList<GpioPinDigitalInput> inputpins = new ArrayList<GpioPinDigitalInput>();
final GpioController gpio = GpioFactory.getInstance();
@@ -61,10 +66,10 @@ public class ButtonHandler{
@Override
public void handleGpioPinDigitalStateChangeEvent(GpioPinDigitalStateChangeEvent e) {
if(e.getState() == PinState.HIGH){
buttonPress(buttons.get(Integer.parseInt(e.getPin().getName())));
buttonRelease(buttons.get(Integer.parseInt(e.getPin().getName())));
System.out.println(e.getPin().getName() + " Released");
}else{
buttonRelease(buttons.get(Integer.parseInt(e.getPin().getName())));
buttonPress(buttons.get(Integer.parseInt(e.getPin().getName())));
System.out.println(e.getPin().getName() + " Pressed");
}
}
@@ -89,41 +94,41 @@ public class ButtonHandler{
}
// @Override
// public void keyPressed(KeyEvent e) {
// switch(e.getKeyCode())
// {
// case KeyEvent.VK_0:
// buttonPress(buttons.get(0));
// break;
// case KeyEvent.VK_1:
// buttonPress(buttons.get(1));
// break;
// case KeyEvent.VK_2:
// buttonPress(buttons.get(2));
// break;
// case KeyEvent.VK_3:
// buttonPress(buttons.get(3));
// break;
// case KeyEvent.VK_4:
// buttonPress(buttons.get(4));
// break;
// case KeyEvent.VK_5:
// buttonPress(buttons.get(5));
// break;
// case KeyEvent.VK_6:
// buttonPress(buttons.get(6));
// break;
// case KeyEvent.VK_ESCAPE:
// if(!Window.ON_RASP)
// System.exit(0);
// break;
// }
// }
//
// public void keyReleased(KeyEvent arg0) {}
// public void keyTyped(KeyEvent arg0) {}
//
@Override
public void keyPressed(KeyEvent e) {
switch(e.getKeyCode())
{
case KeyEvent.VK_0:
buttonPress(buttons.get(0));
break;
case KeyEvent.VK_1:
buttonPress(buttons.get(1));
break;
case KeyEvent.VK_2:
buttonPress(buttons.get(2));
break;
case KeyEvent.VK_3:
buttonPress(buttons.get(3));
break;
case KeyEvent.VK_4:
buttonPress(buttons.get(4));
break;
case KeyEvent.VK_5:
buttonPress(buttons.get(5));
break;
case KeyEvent.VK_6:
buttonPress(buttons.get(6));
break;
case KeyEvent.VK_ESCAPE:
if(!Window.ON_RASP)
System.exit(0);
break;
}
}
public void keyReleased(KeyEvent arg0) {}
public void keyTyped(KeyEvent arg0) {}
public static List<Button> getButtons()
{
return buttons;
src/control/joystick/JoystickHandler.java
+68 -3
View File
@@ -7,6 +7,17 @@ import java.util.HashSet;
import java.util.List;
import java.util.Set;
import main.Window;
import com.pi4j.component.Component;
import com.pi4j.io.gpio.GpioController;
import com.pi4j.io.gpio.GpioFactory;
import com.pi4j.io.gpio.GpioPinDigitalInput;
import com.pi4j.io.gpio.PinState;
import com.pi4j.io.gpio.RaspiPin;
import com.pi4j.io.gpio.event.GpioPinDigitalStateChangeEvent;
import com.pi4j.io.gpio.event.GpioPinListenerDigital;
import control.joystick.Joystick.Position;
public class JoystickHandler implements KeyListener{
@@ -20,6 +31,48 @@ public class JoystickHandler implements KeyListener{
listeners = new ArrayList<JoystickListener>();
keys = new HashSet<Integer>();
j = new Joystick();
if(Window.ON_RASP)
addGpioListeners();
}
private void addGpioListeners(){
ArrayList<GpioPinDigitalInput> inputpins = new ArrayList<GpioPinDigitalInput>();
final GpioController gpio = GpioFactory.getInstance();
inputpins.add(gpio.provisionDigitalInputPin(RaspiPin.GPIO_04, "UP")); //button 1 to 6 + start button
inputpins.add(gpio.provisionDigitalInputPin(RaspiPin.GPIO_05, "LEFT"));
inputpins.add(gpio.provisionDigitalInputPin(RaspiPin.GPIO_11, "RIGHT"));
inputpins.add(gpio.provisionDigitalInputPin(RaspiPin.GPIO_10, "DOWN"));
for(GpioPinDigitalInput p:inputpins){
p.addListener(new GpioPinListenerDigital() {
@Override
public void handleGpioPinDigitalStateChangeEvent(GpioPinDigitalStateChangeEvent e) {
if(e.getState() == PinState.HIGH){
keyReleased(new KeyEvent(
new java.awt.Component(){},
KeyEvent.KEY_RELEASED,
System.nanoTime(),
0,
stringToKeyevent(e.getPin().getName()),
KeyEvent.CHAR_UNDEFINED)
);
System.out.println(e.getPin().getName() + " Released");
}else{
keyPressed(new KeyEvent(
new java.awt.Component(){},
KeyEvent.KEY_PRESSED,
System.nanoTime(),
0,
stringToKeyevent(e.getPin().getName()),
KeyEvent.CHAR_UNDEFINED)
);
System.out.println(e.getPin().getName() + " Pressed");
}
}
});
}
}
public void addJoystickListener(JoystickListener toAdd) {
@@ -73,14 +126,26 @@ public class JoystickHandler implements KeyListener{
j.setPosition(Position.CENTER);
}
}
private int stringToKeyevent(String s){
switch(s){
case "UP":
return KeyEvent.VK_UP;
case "DOWN":
return KeyEvent.VK_DOWN;
case "LEFT":
return KeyEvent.VK_LEFT;
case "RIGHT":
return KeyEvent.VK_RIGHT;
}
return -1;
}
@Override
public void keyPressed(KeyEvent e) {
System.out.println("Test " + e.getKeyCode());
if(e.getKeyCode() == KeyEvent.VK_UP || e.getKeyCode() == KeyEvent.VK_DOWN || e.getKeyCode() == KeyEvent.VK_LEFT || e.getKeyCode() == KeyEvent.VK_RIGHT)
{
Set<Integer> keysCopy = new HashSet<Integer>(keys);
System.out.println("YES!");
keys.add(e.getKeyCode());
updateJoystickPosition();
src/main/Window.java
+5 -3
View File
@@ -23,7 +23,7 @@ public class Window extends JFrame {
super("Arcade");
setSize(1280, 1024);
this.ON_RASP = ON_RASP;
Window.ON_RASP = ON_RASP;
System.out.println(ON_RASP);
//Set window close listener
@@ -56,8 +56,10 @@ public class Window extends JFrame {
setContentPane(view);
//Create EventListeners
new GPIOListener();
addKeyListener(jsh);
if(!Window.ON_RASP){
addKeyListener(bth);
addKeyListener(jsh);
}
bth.addButtonListener(control);
jsh.addJoystickListener(control);