Recovered most code of Snake, state: around v0.8.5 of before v1.0

only thing still not working: collision checking of foods (game crashes
when touching food)

code is mostly equal to previous version, minor improvements had to be
made to ensure functionality
This commit is contained in:
delvh 2020-02-28 21:47:09 +01:00
parent 073d9fe188
commit 5e879e5a3d
21 changed files with 882 additions and 6 deletions

27
.classpath Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry including="**/*.java" kind="src" output="target/classes" path="src/main">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" path="src/main/resources"/>
<classpathentry kind="lib" path="Snake_jar.jar"/>
<classpathentry kind="lib" path="Snake_runnableJAR.jar"/>
<classpathentry kind="lib" path="Snake/jgoodies-forms-1.8.0.jar"/>
<classpathentry kind="lib" path="Snake/miglayout15-swing.jar"/>
<classpathentry kind="src" output="target/test-classes" path="src/test/java">
<attributes>
<attribute name="test" value="true"/>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="output" path="target/classes"/>
</classpath>

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.gitignore vendored Normal file
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/target/

17
.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>Snake</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

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eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
org.eclipse.jdt.core.compiler.compliance=1.8
org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
org.eclipse.jdt.core.compiler.release=disabled
org.eclipse.jdt.core.compiler.source=1.8

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activeProfiles=
eclipse.preferences.version=1
resolveWorkspaceProjects=true
version=1

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@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
<classpathentry exported="true" kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
</classpath>

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BIN
Snake/miglayout15-swing.jar Normal file

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33
pom.xml Normal file
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>Snake</groupId>
<artifactId>Snake</artifactId>
<version>0.0.1-SNAPSHOT</version>
<build>
<sourceDirectory>Snake/src</sourceDirectory>
<resources>
<resource>
<directory>Snake/src</directory>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
<resource>
<directory>Snake/src/dev/lh/snake</directory>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
</resources>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>

21
src/main/dev/lh/Food.java Normal file
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package dev.lh;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Point;
public class Food {
private Point position;
public Food(int x, int y) {
position = new Point(x,y);
}
public void render(Graphics g) {
g.setColor(Color.yellow);
g.fillRect(position.x, position.y, 16, 16);
}
}

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package dev.lh;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.Rectangle;
public class FoodFactory {
public static enum Food{
white, yellow, orange, red, blue
}
private static FoodFactory foodFactory = new FoodFactory();
private long timeOfNextFood;
Point pFood = null;
private Food nextFood = Food.white;
public int rectangleSize = 6;
private FoodFactory() {}
public static FoodFactory getInstance() { return foodFactory; }
public Food generateFood() {
int nextFoodIs = (int) Math.floor(Math.random()*5);
switch (nextFoodIs) {
case 0: nextFood =Food.white; break;
case 1: nextFood =Food.yellow; break;
case 2: nextFood =Food.orange; break;
case 3: nextFood =Food.red; break;
case 4: nextFood =Food.blue; break;
default: nextFood=generateFood();
}
rectangleSize= nextFood.ordinal()+2;
setTimeToNextFoodMillis();
return nextFood;
}
public void setTimeToNextFoodMillis() {
timeOfNextFood=System.currentTimeMillis()+(int) Math.round(Math.random() * 15000+1000);;
}
public Food getNextFood() {
return nextFood;
}
public void setNext(Food nextFood) {
this.nextFood = nextFood;
}
public long getTimeOfNextFood() {
return timeOfNextFood;
}
public Point generateFoodLocation(int width, int height) {
pFood=new Point((int) Math.round(Math.random() * width), (int) Math.round(Math.random() * height));
if(pFood.x<50||pFood.x>width-50||pFood.y<50||pFood.y>height-50) {
pFood.x = (pFood.x<50)?50:(pFood.x>width-50)?width-50:pFood.x;
pFood.y = (pFood.y<50)?50:(pFood.y>height-50)?height-50:pFood.y;
}
return pFood;
}
public int getRectangleSize() {
return rectangleSize;
}
public Point getFoodLocation() {
return pFood;
}
public void colorOfFood(Graphics g) {
switch(nextFood) {
case white: g.setColor(Color.white); break;
case yellow:g.setColor(Color.yellow); break;
case orange:g.setColor(Color.orange); break;
case red: g.setColor(Color.red); break;
case blue: g.setColor(Color.blue); break;
}//switch
}
public void paintFood(Graphics g) {
colorOfFood(g);
g.fillRect(pFood.x, pFood.y, 5*rectangleSize, 5*rectangleSize);
}
public boolean checkCollision(Rectangle snakeHead) {
int s = rectangleSize*5;
Rectangle food = new Rectangle(pFood, new Dimension(s, s));
return food.intersects(snakeHead);
}
public int getAdditionalLength() {
int snakeAdditionalLength = 0;
switch(nextFood) {
case white: snakeAdditionalLength =40;break;
case yellow:snakeAdditionalLength =15;break;
case orange:snakeAdditionalLength =6;break;
case red: snakeAdditionalLength =2;break;
case blue: snakeAdditionalLength =1;break;
}//switch
return snakeAdditionalLength;
}
}

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package dev.lh;
import java.util.ArrayList;
import java.util.List;
public class Handler {
List<Updateable> targets;
public Handler() {
targets = new ArrayList<>();
targets.add(new Snake(3));
}
}

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src/main/dev/lh/Main.java Normal file
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package dev.lh;
import dev.lh.ui.GameWindow;
public class Main {
private static GameWindow game;
public static void main(String[] args) {
//if wanted, the StartScreen can be added here
startGame();
}
public static void startGame() {
game = new GameWindow("Snake");
game.setVisible(true);
}
public static GameWindow getGame() {
return game;
}
}

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package dev.lh;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.Rectangle;
import java.util.ArrayList;
import java.util.List;
import dev.lh.ui.GameWindow;
public class Snake implements Updateable {
public static enum Direction{
Left, Right, Up, Down;
}
private Direction Richtung;
private int length;
private List<Point> tiles = new ArrayList<>();
private static FoodFactory foodFactory = FoodFactory.getInstance();
private final int snakeSize = 10;
public Snake(int length) {
this.length = length;
Richtung = Direction.Left;
for(int i = 0; i<length;i++) {
tiles.add(new Point(320-50*i, 240));
}
}//End Constructor
@Override
public void tick() {
int velX = 0, velY = 0;
switch(Richtung) {
case Up:
velY=-snakeSize;
break;
case Down:
velY=snakeSize;
break;
case Left:
velX=-snakeSize;
break;
case Right:
velX=snakeSize;
break;
}//switch
Point next = (Point) tiles.get(0).clone(), cur;
tiles.get(0).x+=velX;
tiles.get(0).y+=velY;
for(int i = 1;i<length;i++) {
cur = tiles.get(i);
tiles.set(i,(Point) next.clone());
next = cur;
}//for
// if(tiles.get(0).x<=0||tiles.get(0).x>=)
if(foodFactory.checkCollision(new Rectangle(tiles.get(0).x, tiles.get(0).y, snakeSize, snakeSize))){
addLength(foodFactory.getAdditionalLength());
GameWindow game = Main.getGame();
game.newFood();
}
}//End tick
@Override
public void render(Graphics g) {
g.setColor(Color.green);
for (int i = 0; i<length;i++) {
g.fillRect(tiles.get(i).x, tiles.get(i).y, snakeSize, snakeSize);
}
}//End render
public Direction getRichtung() {
return Richtung;
}
public void setRichtung(Direction richtung) {
Richtung = richtung;
}
public void addLength(int additional) {
for(int i=0;i<additional;i++) {
tiles.add(null);
}
length+=additional;
}
}

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package dev.lh;
import java.awt.Graphics;
public class Spawner implements Updateable{
@Override
public void tick() {
}
@Override
public void render(Graphics g) {
}
}

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package dev.lh;
import java.awt.Graphics;
public interface Updateable {
void tick();
void render(Graphics g);
}

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package dev.lh.ui;
import java.awt.BorderLayout;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import dev.lh.Main;
public class Endscreen extends JDialog {
private static final long serialVersionUID = -4457484397259161063L;
private final JPanel contentPanel = new JPanel();
public static int currentIndex = 0;
public static boolean alreadySaved = false;
public static int score = 0;
final int goodOrBadResult = 250;
// Beginn der Hauptmethode/Erstellung des JDialogs
public static void main(String[] args) {
try {
Endscreen dialog = new Endscreen(score);
dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
dialog.setVisible(true);
dialog.addWindowListener(new java.awt.event.WindowAdapter() {
@Override
public void windowClosing(java.awt.event.WindowEvent windowEvent) {
Thread.getAllStackTraces().forEach((thread, stackTraceElement) -> thread.interrupt());
System.exit(0);
}
});
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Create the dialog.
*/
public Endscreen(int score1) {
setScore(score1);
try {
// readInHighscoresPoints();
// readInHighscoresPlayers();
setTitle("Endscreen");
setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
setBounds(100, 100, 700, 700);
getContentPane().setLayout(new BorderLayout());
contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
getContentPane().add(contentPanel, BorderLayout.CENTER);
contentPanel.setLayout(null);
// JScrollPane scrollPane = new JScrollPane();
// scrollPane.setBounds(10, 412, 349, 238);
// contentPanel.add(scrollPane);
// String[][] combis = new String[highscorePoints.length][2];
// for (int i = 0; i < highscorePoints.length; i++) {
// combis[i][0] = highscorePlayers[i];
// combis[i][1] = String.valueOf(highscorePoints[i]);
// }
// table = new JTable(combis, tableTitle);
// table.setRowSelectionAllowed(false);
// table.setFillsViewportHeight(true);
// table.setFont(new Font("Times New Roman", Font.PLAIN, 15));
// scrollPane.setViewportView(table);
// JLabel lblNewLabel = new JLabel("Highscores");
// lblNewLabel.setFont(new Font("Times New Roman", Font.BOLD | Font.ITALIC, 18));
// lblNewLabel.setBounds(65, 292, 98, 41);
// contentPanel.add(lblNewLabel);
JButton btnNewButton = new JButton("Play again");
btnNewButton.setMnemonic(KeyEvent.VK_ENTER);
btnNewButton.addActionListener(new ActionListener() {// Beginn Listener new game
public void actionPerformed(ActionEvent e) {
Main.startGame();
setVisible(false);
dispose();
}
});
//BLOß NICHT RAUSWERFEN
btnNewButton.setIconTextGap(5);
btnNewButton.setIcon(new ImageIcon(
Endscreen.class.getResource("/com/sun/javafx/webkit/prism/resources/mediaPlayDisabled.png")));
btnNewButton.setFont(new Font("Times New Roman", Font.PLAIN, 15));
btnNewButton.setBounds(85, 512, 243, 100);
contentPanel.add(btnNewButton);
// JButton btnClose = new JButton("Close game");
//
// btnClose.addActionListener(new ActionListener() {// Beginn Listener new game
// public void actionPerformed(ActionEvent e) {
// System.exit(0);
// }
// });
//
// btnClose.setFont(new Font("Times New Roman", Font.PLAIN, 15));
// btnClose.setBounds(400, 500, 200, 100);
// contentPanel.add(btnClose);
//
// tfName = new JTextField();
// tfName.setFont(new Font("Times New Roman", Font.PLAIN, 15));
// tfName.setBounds(102, 344, 257, 40);
// contentPanel.add(tfName);
// tfName.setColumns(10);
//
// JTextArea txtrBitteErstNamen = new JTextArea();
// txtrBitteErstNamen.setVisible(false);
// txtrBitteErstNamen.setBackground(UIManager.getColor("ScrollBar.foreground"));
// txtrBitteErstNamen.setText("Bitte erst Namen \r\neingeben und\r\ndann Speichern!!!!");
// txtrBitteErstNamen.setBounds(468, 412, 155, 92);
// contentPanel.add(txtrBitteErstNamen);
// txtrBitteErstNamen.setVisible(false);
//
// JButton btnSaveHighscore = new JButton("Save Highscore");
// btnSaveHighscore.setMnemonic(KeyEvent.VK_ENTER);
// btnSaveHighscore.setIconTextGap(5);
// btnSaveHighscore.setIcon(
// new ImageIcon(Endscreen.class.getResource("/javax/swing/plaf/metal/icons/ocean/floppy.gif")));
// btnSaveHighscore.setFont(new Font("Times New Roman", Font.PLAIN, 15));
//
// btnSaveHighscore.addActionListener(new ActionListener() {// Beginn Listener Save Highscore
// public void actionPerformed(ActionEvent e) {
// relocate(score1);
// writeFiles();
// table.updateUI();
// }
//
// });
//
// btnSaveHighscore.setBounds(468, 344, 155, 50);
// contentPanel.add(btnSaveHighscore);
JLabel lblDeinPunktestand = new JLabel("Dein Punktestand: " + String.valueOf(score));
lblDeinPunktestand.setFont(new Font("Times New Roman", Font.PLAIN, 25));
lblDeinPunktestand.setBounds(10, 45, 291, 50);
contentPanel.add(lblDeinPunktestand);
// JLabel lblYourName = new JLabel("Your Name:");
// lblYourName.setFont(new Font("Times New Roman", Font.PLAIN, 15));
// lblYourName.setBounds(10, 355, 82, 29);
// contentPanel.add(lblYourName);
JCheckBox chckbxNewCheckBox = new JCheckBox("");
JLabel lblDasIstEin = new JLabel("Das ist ein hervorragender Wert!");
lblDasIstEin.setFont(new Font("Times New Roman", Font.PLAIN, 15));
if (score1 >= goodOrBadResult) {
chckbxNewCheckBox.setIcon(new ImageIcon(Endscreen.class.getResource("/dev/lh/snake/1211548-200.png")));
chckbxNewCheckBox.setBounds(300, 200, 200, 200);
lblDasIstEin.setBounds(10, 100, 212, 50);
} else {
chckbxNewCheckBox.setIcon(new ImageIcon(Endscreen.class.getResource("/dev/lh/snake/Try_Again.jpg")));
chckbxNewCheckBox.setBounds(300, 200, 250, 210);
lblDasIstEin.setText("Das kannst du aber noch verbessern!");
lblDasIstEin.setBounds(10, 100, 240, 50);
contentPanel.add(lblDasIstEin);
}
contentPanel.add(chckbxNewCheckBox);
contentPanel.add(lblDasIstEin);
} catch (Exception e) {
e.printStackTrace();
}
}
public static int getScore() {
return score;
}
public static void setScore(int score) {
Endscreen.score = score;
}
/*
* public static void readInHighscoresPoints() { try { // FileReader reads text
* files in the default encoding. FileReader fileReader = new
* FileReader(fileNamePoints);
*
* // Always wrap FileReader in BufferedReader. BufferedReader bufferedReader =
* new BufferedReader(fileReader);
*
* currentIndex = Integer.parseInt(bufferedReader.readLine()); for (int i = 0; i
* < currentIndex; i++) { highscorePoints[i]=
* Integer.parseInt(bufferedReader.readLine()); } // Always close files.
* bufferedReader.close(); fileReader.close(); } catch (FileNotFoundException
* ex) { System.out.println("Error 404:File '" + fileNamePoints +
* "' not found");
*
* } catch (IOException ex) { System.out.println("Error reading file '" +
* fileNamePoints + "'"); ex.printStackTrace(); } } private void
* readInHighscoresPlayers(){ try { // FileReader reads text files in the
* default encoding. FileReader fileReader = new FileReader(fileNamePlayers);
*
* // Always wrap FileReader in BufferedReader. BufferedReader bufferedReader =
* new BufferedReader(fileReader);
*
* for (int i = 0; i < currentIndex; i++) { highscorePlayers[i]=
* bufferedReader.readLine(); } // Always close files. bufferedReader.close();
* fileReader.close(); } catch (FileNotFoundException ex) {
* System.out.println("Error 404:File '" + fileNamePlayers + "' not found");
*
*
* } catch (IOException ex) { System.out.println("Error reading file '" +
* fileNamePlayers + "'"); ex.printStackTrace(); } } /* private void
* writeFiles() { File dateiPoints = new File("." + File.separator +
* fileNamePoints); FileWriter fwpoints = null; BufferedWriter bwpoints = null;
* try { fwpoints = new FileWriter(dateiPoints); bwpoints = new
* BufferedWriter(fwpoints); bwpoints.write(highscorePoints.length); for (int
* i=0;i<highscorePoints.length;i++) { bwpoints.write(highscorePoints[i]); } }
* catch (Exception e1) { e1.printStackTrace(); } finally { try {
* bwpoints.close(); fwpoints.close(); alreadySaved = true; } catch (IOException
* e2) { e2.printStackTrace(); } }
*
* File dateiPlayers = new File("." + File.separator + fileNamePlayers);
* FileWriter fwplayers = null; BufferedWriter bwplayers = null; try { fwplayers
* = new FileWriter(dateiPlayers); bwplayers = new BufferedWriter(fwplayers);
* for (int i=0;i<highscorePlayers.length;i++) {
* bwplayers.write(highscorePlayers[i]); } } catch (Exception e1) {
* e1.printStackTrace(); } finally { try { bwplayers.close(); fwplayers.close();
* alreadySaved = true; } catch (IOException e2) { e2.printStackTrace(); } }
*
*
* }
*
*
* /** Launch the application.
*/
/*
* public void relocate(int newScore) {
*
* String newPlayer = new String(tfName.getText()); if (newPlayer.equals("")) {
* txtrBitteErstNamen.setVisible(true); return; } else { sortFiles(newScore,
* newPlayer); } }
*
* private void sortFiles(int newScore, String newPlayer) { if
* (highscorePoints.length==highscorePlayers.length&&
* highscorePoints.length<=30) { for(int i=0;i<highscorePoints.length;i++) {
* if(highscorePoints[i]<newScore) { int tmp=highscorePoints[i];
* highscorePoints[i]=newScore; for(int k=i+1;k<highscorePoints.length;k++) {
* int tmp2=highscorePoints[k]; highscorePoints[k]=tmp; tmp=tmp2; } String
* temp=highscorePlayers[i]; highscorePlayers[i]=newPlayer; for(int
* k=i+1;k<highscorePlayers.length;k++) { String temp2=highscorePlayers[k];
* highscorePlayers[k]=temp; temp=temp2; } return; } } } else
* if(highscorePoints.length==highscorePlayers.length&&highscorePoints.length>=
* 30){ for (int i=30;i<highscorePoints.length;i++) { highscorePoints[i]=null;
* highscorePlayers[i]=null; } for(int i=0;i<highscorePoints.length;i++) {
* if(highscorePoints[i]<newScore) { int tmp=highscorePoints[i];
* highscorePoints[i]=newScore; for(int k=i+1;k<highscorePoints.length;k++) {
* int tmp2=highscorePoints[k]; highscorePoints[k]=tmp; tmp=tmp2; } String
* temp=highscorePlayers[i]; highscorePlayers[i]=newPlayer; for(int
* k=i+1;k<highscorePlayers.length;k++) { String temp2=highscorePlayers[k];
* highscorePlayers[k]=temp; temp=temp2; } return; } } } }
*/
/*
* private void relocate(int toCompare, boolean is30) { if(is30) { for(int i=0;
* i<30;i++) { if(temp[i]<toCompare) { int tmp=temp[i]; temp[i]=toCompare;
* for(int k=i+1;k<temp.length;k++) { int tmp2=temp[k]; temp[k]=tmp; tmp=tmp2; }
* arrange(temp); return; } else { temp[30]=toCompare; arrange(temp); } } } else
* { for(int i=0; i<temp.length;i++) { if(temp[i]<toCompare) { int tmp=temp[i];
* temp[i]=toCompare; for(int k=i+1;k<temp.length;k++) { int tmp2=temp[k];
* temp[k]=tmp; tmp=tmp2; } arrange(temp); return; } else { temp[30]=toCompare;
* arrange(temp); }
*
* } } }
*/
}

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package dev.lh.ui;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.Timer;
import dev.lh.FoodFactory;
import dev.lh.Snake;
import dev.lh.Snake.Direction;
public class GameWindow extends JFrame {
private static final long serialVersionUID = 1L;
private Snake s = new Snake(7);
private FoodFactory foodFactory = FoodFactory.getInstance();
public GameWindow(String title) {
super(title);
newFood();
Dimension size = Toolkit.getDefaultToolkit().getScreenSize();
setBounds(new Rectangle(size));
setLocationRelativeTo(null);
setMinimumSize(size);
setPreferredSize(size);
setMaximumSize(size);
setExtendedState(JFrame.MAXIMIZED_BOTH);
setResizable(false);
setDefaultCloseOperation(EXIT_ON_CLOSE);
add(new JPanel() {
private static final long serialVersionUID = 1L;
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g.setColor(Color.black);
g.fillRect(0, 0, super.getWidth(), super.getHeight());
s.render(g);
foodFactory.paintFood(g);
}
});
addKeyListener(new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
super.keyPressed(e);
switch (e.getKeyCode()) {
case KeyEvent.VK_W:
case KeyEvent.VK_UP:
s.setRichtung(Direction.Up);
break;
case KeyEvent.VK_A:
case KeyEvent.VK_LEFT:
s.setRichtung(Direction.Left);
break;
case KeyEvent.VK_S:
case KeyEvent.VK_DOWN:
s.setRichtung(Direction.Down);
break;
case KeyEvent.VK_D:
case KeyEvent.VK_RIGHT:
s.setRichtung(Direction.Right);
break;
}// switch
}// keypressed
});// keylistener
Timer timer = new Timer(50, (evt) -> {
s.tick();
if(System.currentTimeMillis()>=foodFactory.getTimeOfNextFood()) newFood();
repaint();
});
timer.start();
setVisible(true);
}
public void newFood() {
foodFactory.generateFood();
foodFactory.generateFoodLocation(super.getWidth(), super.getHeight());
}
public void close() {
dispose();
}
}

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@ -0,0 +1,111 @@
package dev.lh.ui;
import java.awt.EventQueue;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.util.ArrayList;
import java.util.List;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import dev.lh.Main;
public class StartScreen extends JFrame {
private static final long serialVersionUID = 6055940532003735543L;
private JPanel contentPane;
public static int currentIndex = 0;
public static List<String[]> combination = new ArrayList<>();
/**
* Launch the application.
*/
public static void close() {
System.exit(0);
}
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
StartScreen frame = new StartScreen();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
// public static void readInHighscores() {
// try {
// combination.clear();
// // FileReader reads text files in the default encoding.
// FileReader fileReader = new FileReader(fileName);
//
// // Always wrap FileReader in BufferedReader.
// BufferedReader bufferedReader = new BufferedReader(fileReader);
//
// currentIndex = Integer.parseInt(bufferedReader.readLine());
// for (int i = 0; i < currentIndex; i++) {
// String[] spielerScore = new String[2];
// spielerScore[0] = bufferedReader.readLine();
// spielerScore[1] = bufferedReader.readLine();
// combination.add(spielerScore);
// }
// // Always close files.
// bufferedReader.close();
// fileReader.close();
// } catch (FileNotFoundException ex) {
// System.out.println("Error 404:File '" + fileName + "' not found");
//
// } catch (IOException ex) {
// System.out.println("Error reading file '" + fileName + "'");
// ex.printStackTrace();
//
// }
// }
/**
* Create the frame.
*/
public StartScreen() {
try {
// readInHighscores();
setTitle("Snake - Startscreen");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(500, 200, 550, 550);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
JButton buPlay = new JButton("Start Game");
buPlay.setBounds(158,197, 190, 131);
buPlay.setIcon(new ImageIcon(
StartScreen.class.getResource("/com/sun/javafx/webkit/prism/resources/mediaPlayDisabled.png")));
buPlay.setMnemonic(KeyEvent.VK_ENTER);
buPlay.setFont(new Font("Times New Roman", Font.PLAIN, 16));
buPlay.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent a) {
Main.startGame();
setVisible(false);
dispose();
System.gc();
}
});
contentPane.setLayout(null);
} catch (Exception e) {
e.printStackTrace();
}
}
}

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