public class KeyConfig extends Menu {
static boolean weiter = false;
public static boolean mitStart = false;
public static void main(String[] args) {
if(StartBild.anzeige == true) {
mitStart = true;
new StartBild().los();
}
//new KeyConfig().run(); //nur das Spiel ausfuehren
}
private static final String INSTRUCTIONS = "<html><font color=\"white\">Konfiguration</font></html>";
private JPanel dialog, // Main Panel für die Tasten-Konfiguration
selection;
private JButton okButton,
selectButton,
selectButton2;
private List inputs;
public static void start() {
new KeyConfig().run();
}
@Override
public void init() {
super.init();
inputs = new ArrayList();
// create the list of GameActions and mapped keys
JPanel configPanel = new JPanel(new GridLayout(5,2,2,2));
configPanel.setBackground(Color.white);
addActionConfig(configPanel, moveLeft);
addActionConfig(configPanel, moveRight);
addActionConfig(configPanel, jump);
addActionConfig(configPanel, pause);
addActionConfig(configPanel, exit);
// create the panel containing the OK button
JPanel bottomPanel = new JPanel(new FlowLayout());
bottomPanel.setBackground(Color.black);
okButton = new JButton("Uebernehmen");
okButton.setFocusable(false);
okButton.addActionListener(this);
bottomPanel.add(okButton);
// create the panel containing the instructions.
JPanel topPanel = new JPanel(new FlowLayout());
topPanel.add(new JLabel(INSTRUCTIONS));
topPanel.setBackground(Color.black);
// create the dialog border
Border border = BorderFactory.createLineBorder(Color.black);
Border border2 = BorderFactory.createLineBorder(Color.black);
selection = new JPanel(new BorderLayout());
selection.setBackground(Color.black);
selection.setBorder(border2);
selection.setVisible(false);
selection.setSize(selection.getPreferredSize());
// center the dialog
selection.setLocation(
(screen.getWidth() - selection.getWidth()) / 2,
(screen.getHeight() - selection.getHeight()) / 2);
// add the dialog to the "modal dialog" layer of the
// screen's layered pane.
screen.getFullScreenWindow().getLayeredPane().add(selection,JLayeredPane.MODAL_LAYER);
// create the config dialog.
dialog = new JPanel(new BorderLayout());
dialog.add(topPanel, BorderLayout.NORTH);
dialog.add(configPanel, BorderLayout.CENTER);
dialog.add(bottomPanel, BorderLayout.SOUTH);
dialog.setBorder(border);
dialog.setVisible(false);
dialog.setSize(dialog.getPreferredSize());
// center the dialog
dialog.setLocation(
(screen.getWidth() - dialog.getWidth()) / 2,
(screen.getHeight() - dialog.getHeight()) / 2);
// add the dialog to the "modal dialog" layer of the
// screen's layered pane.
screen.getFullScreenWindow().getLayeredPane().add(dialog,JLayeredPane.MODAL_LAYER);
System.out.println("KeyConfig: init Erstellt");
if(mitStart = true) {
System.out.println("Starte gameLoop");
gameLoop();
}
}
/**
Adds a label containing the name of the GameAction and an
InputComponent used for changing the mapped keys.
*/
private void addActionConfig(JPanel configPanel, GameAction action)
{
JLabel label = new JLabel(action.getName(), JLabel.RIGHT);
InputComponent input = new InputComponent(action);
configPanel.add(label);
configPanel.add(input);
inputs.add(input);
}
@Override
public void actionPerformed(ActionEvent e) {
super.actionPerformed(e);
if (e.getSource() == okButton) {
// hides the config dialog
configAction.tap();
}
}
@Override
public void checkSystemInput() {
super.checkSystemInput();
if (configAction.isPressed()) {
// hide or show the config dialog
boolean show = !dialog.isVisible();
dialog.setVisible(show);
setPaused(show);
}
}
/**
Resets the text displayed in each InputComponent, which
is the names of the mapped keys.
*/
private void resetInputs() {
for (int i=0; i<inputs.size(); i++) {
((InputComponent)inputs.get(i)).setText();
}
}
/**
The InputComponent class displays the keys mapped to a
particular action and allows the user to change the mapped
keys. The user selects an InputComponent by clicking it,
then can press any key or mouse button (including the
mouse wheel) to change the mapped value.
*/
class InputComponent extends JTextField {
private GameAction action;
/**
Creates a new InputComponent for the specified
GameAction.
*/
public InputComponent(GameAction action) {
this.action = action;
setText();
enableEvents(KeyEvent.KEY_EVENT_MASK |MouseEvent.MOUSE_EVENT_MASK |
MouseEvent.MOUSE_MOTION_EVENT_MASK |MouseEvent.MOUSE_WHEEL_EVENT_MASK);
}
/**
Sets the displayed text of this InputComponent to the
names of the mapped keys.
*/
private void setText() {
String text = "";
List list = inputManager.getMaps(action);
if (list.size() > 0) {
for (int i=0; i<list.size(); i++) {
text+=(String)list.get(i) + ", ";
}
// remove the last comma
text = text.substring(0, text.length() - 2);
}
// make sure we don't get deadlock
synchronized (getTreeLock()) {
setText(text);
}
}
/**
Maps the GameAction for this InputComponent to the
specified key or mouse action.
*/
private void mapGameAction(int code, boolean isMouseMap) {
if (inputManager.getMaps(action).size() >= 1) {
inputManager.clearMap(action);
}
if (isMouseMap) {
inputManager.mapToMouse(action, code);
}
else {
inputManager.mapToKey(action, code);
}
resetInputs();
screen.getFullScreenWindow().requestFocus();
}
// alternative way to intercept key events
@Override
protected void processKeyEvent(KeyEvent e) {
if (e.getID() == KeyEvent.KEY_PRESSED) {
// if backspace is pressed, clear the map
if (e.getKeyCode() == KeyEvent.VK_BACK_SPACE &&
inputManager.getMaps(action).size() > 0)
{
inputManager.clearMap(action);
setText("");
screen.getFullScreenWindow().requestFocus();
}
else {
mapGameAction(e.getKeyCode(), false);
}
}
e.consume();
}
// alternative way to intercept mouse events
@Override
protected void processMouseEvent(MouseEvent e) {
if (e.getID() == MouseEvent.MOUSE_PRESSED) {
if (hasFocus()) {
int code = InputManager.getMouseButtonCode(e);
mapGameAction(code, true);
}
else {
requestFocus();
}
}
e.consume();
}
// alternative way to intercept mouse events
@Override
protected void processMouseMotionEvent(MouseEvent e) {
e.consume();
}
// alternative way to intercept mouse events
@Override
protected void processMouseWheelEvent(MouseWheelEvent e) {
if (hasFocus()) {
int code = InputManager.MOUSE_WHEEL_DOWN;
if (e.getWheelRotation() < 0) {
code = InputManager.MOUSE_WHEEL_UP;
}
mapGameAction(code, true);
}
e.consume();
}
}
}
