From 2936debad84dbaa41243d4ab9aaa1c3084ffb092 Mon Sep 17 00:00:00 2001
From: jez04 <david.jezek@post.cz>
Date: Tue, 15 Apr 2025 23:39:37 +0200
Subject: [PATCH] feat: assignment lab 09
---
pom.xml | 4 +-
src/main/java/lab/game/Level.java | 77 ++++++++++++++-------
src/main/java/lab/game/Monster.java | 36 +++++-----
src/main/java/lab/game/MyDimension.java | 16 +++++
src/main/java/lab/game/MyPoint.java | 58 ++++++++++++++++
src/main/java/lab/game/NicerObstacle.java | 17 +++--
src/main/java/lab/game/Obstacle.java | 12 ++--
src/main/java/lab/game/Player.java | 28 ++++----
src/main/java/lab/game/WorldEntity.java | 19 +++--
src/main/java/lab/gui/App.java | 28 +++-----
src/main/java/lab/gui/GameController.java | 7 +-
src/main/java/lab/storage/JpaConnector.java | 8 +--
12 files changed, 204 insertions(+), 106 deletions(-)
create mode 100644 src/main/java/lab/game/MyDimension.java
create mode 100644 src/main/java/lab/game/MyPoint.java
diff --git a/pom.xml b/pom.xml
index 1d13de2..8ed4160 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,9 +3,9 @@
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>cz.vsb.fei.java2</groupId>
- <artifactId>java2-lab05-v2</artifactId>
+ <artifactId>java2-lab09-v2</artifactId>
<version>0.0.1-SNAPHOST</version>
- <name>java2-lab05-v2</name>
+ <name>java2-lab09-v2</name>
<packaging>jar</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/lab/game/Level.java b/src/main/java/lab/game/Level.java
index 097818f..234c52e 100644
--- a/src/main/java/lab/game/Level.java
+++ b/src/main/java/lab/game/Level.java
@@ -6,8 +6,6 @@ import java.util.Comparator;
import java.util.LinkedList;
import java.util.List;
-import javafx.geometry.Dimension2D;
-import javafx.geometry.Point2D;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.paint.Color;
import lab.Config;
@@ -16,6 +14,8 @@ import lombok.extern.log4j.Log4j2;
@Log4j2
public class Level {
+ private boolean viewMode;
+
private double width;
private double height;
private List<DrawableSimulable> entities;
@@ -24,29 +24,49 @@ public class Level {
private Player player;
private List<MonsterDeadLog> deadLogs = new LinkedList<>();
- public Level(double width, double height, int monsterCount) {
+ public Level(double width, double height, int monsterCount, boolean viewMode) {
this.width = width;
this.height = height;
- player = new Player(this, new Point2D(20, 250), new Point2D(100, -20));
+ this.viewMode = viewMode;
+ player = new Player(this, new MyPoint(20, 250), new MyPoint(100, -20));
entities = new ArrayList<>();
- entities.add(new NicerObstacle(this, new Point2D(20, 150)));
- entities.add(new Obstacle(this, new Point2D(300, 200), new Dimension2D(80, 40)));
+ entities.add(new NicerObstacle(this, new MyPoint(20, 150)));
+ entities.add(new Obstacle(this, new MyPoint(300, 200), new MyDimension(80, 40)));
entities.add(new Obstacle(this));
entities.add(player);
- for (int i = 0; i < monsterCount*Config.getInstance().getMonsterMultiplier(); i++) {
- Monster monster = new Monster(this);
+ for (int i = 0; i < monsterCount * Config.getInstance().getMonsterMultiplier(); i++) {
+ Monster monster = new Monster(this);
monster.addDeadListener(m -> deadLogs.add(new MonsterDeadLog(LocalDateTime.now(), m.getPosition())));
entities.add(monster);
}
+ initServerOrViewMode();
+ }
+
+ public void initServerOrViewMode() {
+ if (!viewMode) {
+ startServer();
+ } else {
+ connectToServer();
+ }
+ }
+
+ public void startServer() {
+ // TODO:
+ }
+
+ public void connectToServer() {
+ // TODO:
+ }
+
+ record MonsterDeadLog(LocalDateTime time, MyPoint position) {
}
-
- record MonsterDeadLog(LocalDateTime time, Point2D position) {}
public void printDeadLog() {
for (MonsterDeadLog monsterDeadLog : deadLogs) {
log.info(monsterDeadLog);
}
}
+
public void draw(GraphicsContext gc) {
gc.setFill(Color.WHITE);
gc.clearRect(0, 0, width, height);
@@ -56,32 +76,31 @@ public class Level {
}
public void simulate(double delay) {
+ if (viewMode) {
+ return;
+ }
for (DrawableSimulable entity : entities) {
entity.simulate(delay);
}
+ detectCollisions();
+ entities.removeAll(entitiesToRemove);
+ entities.addAll(entitiesToAdd);
+ entitiesToAdd.clear();
+ entitiesToRemove.clear();
+ entities.sort(Comparator.comparing(DrawableSimulable::getZIndex));
+ }
+
+ private void detectCollisions() {
for (int i = 0; i < entities.size(); i++) {
if (entities.get(i) instanceof Collisionable c1) {
for (int j = i + 1; j < entities.size(); j++) {
- if (entities.get(j) instanceof Collisionable c2) {
- if (c1.intersect(c2.getBoundingBox())) {
- c1.hitBy(c2);
- c2.hitBy(c1);
- }
+ if (entities.get(j) instanceof Collisionable c2 && c1.intersect(c2.getBoundingBox())) {
+ c1.hitBy(c2);
+ c2.hitBy(c1);
}
}
}
}
- entities.removeAll(entitiesToRemove);
- entities.addAll(entitiesToAdd);
- entitiesToAdd.clear();
- entitiesToRemove.clear();
- entities.sort(Comparator.comparing(DrawableSimulable::getZIndex));
-// entities.sort(new Comparator<DrawableSimulable>() {
-// @Override
-// public int compare(DrawableSimulable o1, DrawableSimulable o2) {
-// return Integer.compare(o1.getZIndex(), o2.getZIndex());
-// }
-// });
}
public double getWidth() {
@@ -97,10 +116,16 @@ public class Level {
}
public void add(DrawableSimulable entity) {
+ if (viewMode) {
+ return;
+ }
entitiesToAdd.add(entity);
}
public void remove(DrawableSimulable entity) {
+ if (viewMode) {
+ return;
+ }
entitiesToRemove.add(entity);
}
diff --git a/src/main/java/lab/game/Monster.java b/src/main/java/lab/game/Monster.java
index d8955d6..d9c2788 100644
--- a/src/main/java/lab/game/Monster.java
+++ b/src/main/java/lab/game/Monster.java
@@ -7,8 +7,6 @@ import java.util.Random;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
-import javafx.geometry.Dimension2D;
-import javafx.geometry.Point2D;
import javafx.geometry.Rectangle2D;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.image.Image;
@@ -20,26 +18,30 @@ public class Monster extends WorldEntity implements Collisionable {
private static final Random RANDOM = new Random();
- private Image image;
- private Point2D speed;
+ private static Image image;
+ private MyPoint speed;
private List<DeadListener> deadListeners = new ArrayList<>();
public Monster(Level level) {
- super(level, new Point2D(0, 0), 100);
- image = new Image(getClass().getResourceAsStream("red-monster.gif"));
- position = new Point2D(level.getWidth() * Config.getInstance().getMonsterMinXPopsition()
- + RANDOM.nextDouble(level.getWidth() - image.getWidth()), RANDOM.nextDouble(level.getHeight()));
- speed = new Point2D(0, RANDOM.nextDouble(Config.getInstance().getMonsterMinSpeed(),
+ super(level, new MyPoint(0, 0), 100);
+ position = new MyPoint(level.getWidth() * Config.getInstance().getMonsterMinXPopsition()
+ + RANDOM.nextDouble(level.getWidth() - getImage().getWidth()), RANDOM.nextDouble(level.getHeight()));
+ speed = new MyPoint(0, RANDOM.nextDouble(Config.getInstance().getMonsterMinSpeed(),
Config.getInstance().getMonsterMaxSpeed()));
}
- public Monster(Level level, Point2D position) {
+ private static Image getImage() {
+ if(image == null) {
+ image = new Image(Monster.class.getResourceAsStream("red-monster.gif"));
+ }
+ return image;
+ }
+ public Monster(Level level, MyPoint position) {
super(level, position);
- image = new Image(getClass().getResourceAsStream("spike.gif"));
}
public void drawInternal(GraphicsContext gc) {
- gc.drawImage(image, position.getX(), position.getY());
+ gc.drawImage(getImage(), position.getX(), position.getY());
}
public void changeDirection() {
@@ -49,15 +51,15 @@ public class Monster extends WorldEntity implements Collisionable {
public void simulate(double delay) {
position = position.add(speed.multiply(delay / 1_000_000_000));
- position = new Point2D(position.getX(), position.getY() % level.getHeight());
- if (position.getY() + image.getHeight() < 0) {
- position = new Point2D(position.getX(), level.getHeight());
+ position = new MyPoint(position.getX(), position.getY() % level.getHeight());
+ if (position.getY() + getImage().getHeight() < 0) {
+ position = new MyPoint(position.getX(), level.getHeight());
}
}
@Override
public Rectangle2D getBoundingBox() {
- return new Rectangle2D(position.getX(), position.getY(), image.getWidth(), image.getHeight());
+ return new Rectangle2D(position.getX(), position.getY(), getImage().getWidth(), getImage().getHeight());
}
@Override
@@ -70,7 +72,7 @@ public class Monster extends WorldEntity implements Collisionable {
log.trace("Moster hitted by {}.", another);
if (another instanceof Player) {
level.remove(this);
- level.add(new Obstacle(level, getPosition(), new Dimension2D(Config.getInstance().getObstacleWidth(),
+ level.add(new Obstacle(level, getPosition(), new MyDimension(Config.getInstance().getObstacleWidth(),
Config.getInstance().getObstacleHeight())));
fireMonsterDead();
}
diff --git a/src/main/java/lab/game/MyDimension.java b/src/main/java/lab/game/MyDimension.java
new file mode 100644
index 0000000..d76dfb2
--- /dev/null
+++ b/src/main/java/lab/game/MyDimension.java
@@ -0,0 +1,16 @@
+package lab.game;
+
+import java.io.Serializable;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@AllArgsConstructor
+@Getter
+public class MyDimension {
+
+ private double width;
+
+ private double height;
+
+}
diff --git a/src/main/java/lab/game/MyPoint.java b/src/main/java/lab/game/MyPoint.java
new file mode 100644
index 0000000..721a676
--- /dev/null
+++ b/src/main/java/lab/game/MyPoint.java
@@ -0,0 +1,58 @@
+package lab.game;
+
+public class MyPoint {
+
+ public double x;
+ public double y;
+
+ public MyPoint(double x, double y) {
+ super();
+ this.x = x;
+ this.y = y;
+ }
+
+ public double getX() {
+ return x;
+ }
+
+ public void setX(double x) {
+ this.x = x;
+ }
+
+ public double getY() {
+ return y;
+ }
+
+ public void setY(double y) {
+ this.y = y;
+ }
+
+ public MyPoint multiply(double multiplier) {
+ return new MyPoint(x * multiplier, y * multiplier);
+ }
+
+ public MyPoint add(MyPoint other) {
+ return new MyPoint(x + other.x, y + other.y);
+ }
+ public MyPoint add(double dx, double dy) {
+ return new MyPoint(x + dx, y + dy);
+ }
+
+ public double angle(double x, double y) {
+ final double ax = getX();
+ final double ay = getY();
+
+ final double delta = (ax * x + ay * y) / Math.sqrt(
+ (ax * ax + ay * ay) * (x * x + y * y));
+
+ if (delta > 1.0) {
+ return 0.0;
+ }
+ if (delta < -1.0) {
+ return 180.0;
+ }
+
+ return Math.toDegrees(Math.acos(delta));
+ }
+
+}
diff --git a/src/main/java/lab/game/NicerObstacle.java b/src/main/java/lab/game/NicerObstacle.java
index 02c4299..140412c 100644
--- a/src/main/java/lab/game/NicerObstacle.java
+++ b/src/main/java/lab/game/NicerObstacle.java
@@ -1,24 +1,29 @@
package lab.game;
-import javafx.geometry.Point2D;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.image.Image;
public class NicerObstacle extends WorldEntity {
- private Image image;
+ private static Image image;
- public NicerObstacle(Level level, Point2D position) {
+ public NicerObstacle(Level level, MyPoint position) {
super(level, position);
- image = new Image(getClass().getResourceAsStream("spike.gif"));
+ }
+
+ private static Image getImage() {
+ if (image == null) {
+ image = new Image(NicerObstacle.class.getResourceAsStream("spike.gif"));
+ }
+ return image;
}
public void drawInternal(GraphicsContext gc) {
- gc.drawImage(image, position.getX(), position.getY());
+ gc.drawImage(getImage(), position.getX(), position.getY());
}
public void simulate(double delay) {
-
+ /* nothing to do */
}
}
diff --git a/src/main/java/lab/game/Obstacle.java b/src/main/java/lab/game/Obstacle.java
index c623237..4bc5a98 100644
--- a/src/main/java/lab/game/Obstacle.java
+++ b/src/main/java/lab/game/Obstacle.java
@@ -1,21 +1,19 @@
package lab.game;
-import javafx.geometry.Dimension2D;
-import javafx.geometry.Point2D;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.paint.Color;
import lab.Config;
public class Obstacle extends WorldEntity {
- private Dimension2D size;
+ private MyDimension size;
public Obstacle(Level level) {
- this(level, new Point2D(200, 100),
- new Dimension2D(Config.getInstance().getObstacleWidth(), Config.getInstance().getObstacleHeight()));
+ this(level, new MyPoint(200, 100),
+ new MyDimension(Config.getInstance().getObstacleWidth(), Config.getInstance().getObstacleHeight()));
}
- public Obstacle(Level level, Point2D position, Dimension2D size) {
+ public Obstacle(Level level, MyPoint position, MyDimension size) {
super(level, position);
this.size = size;
}
@@ -29,7 +27,7 @@ public class Obstacle extends WorldEntity {
}
public void simulate(double delay) {
-
+ /* nothing to do */
}
}
diff --git a/src/main/java/lab/game/Player.java b/src/main/java/lab/game/Player.java
index b37c79a..1c84de4 100644
--- a/src/main/java/lab/game/Player.java
+++ b/src/main/java/lab/game/Player.java
@@ -2,32 +2,34 @@ package lab.game;
import java.util.Random;
-import javafx.geometry.Point2D;
import javafx.geometry.Rectangle2D;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.paint.Color;
import javafx.scene.transform.Affine;
import javafx.scene.transform.Rotate;
+import javafx.scene.transform.Transform;
import lab.Config;
public class Player extends WorldEntity implements Collisionable {
+
private static final Random RANDOM = new Random();
- private Point2D speed;
+
+ private MyPoint speed;
private double speedSize = Config.getInstance().getPlayerStartSpeed();
private double angle;
- public Player(Level level, Point2D position, Point2D speed) {
+ public Player(Level level, MyPoint position, MyPoint speed) {
super(level, position, 50);
this.speed = speed;
}
public void drawInternal(GraphicsContext gc) {
- Point2D center = position.add(10, 25);
- double angle = speed.angle(1, 0);
+ MyPoint center = position.add(10, 25);
+ double angleToAxis = speed.angle(1, 0);
if (speed.getY() < 0) {
- angle = -angle;
+ angleToAxis = -angleToAxis;
}
- Rotate rotateMatrix = Affine.rotate(angle, center.getX(), center.getY());
+ Rotate rotateMatrix = Transform.rotate(angleToAxis, center.getX(), center.getY());
gc.setTransform(new Affine(rotateMatrix));
gc.setFill(Color.AQUA);
gc.setStroke(Color.GREEN);
@@ -39,7 +41,6 @@ public class Player extends WorldEntity implements Collisionable {
public void simulate(double delay) {
position = position.add(speed.multiply(delay / 1_000_000_000));
-// speed = speed.multiply(0.9994);
}
@Override
@@ -55,7 +56,7 @@ public class Player extends WorldEntity implements Collisionable {
@Override
public void hitBy(Collisionable another) {
if (another instanceof Monster) {
- position = new Point2D(RANDOM.nextDouble(0, level.getWidth() * 0.4),
+ position = new MyPoint(RANDOM.nextDouble(0, level.getWidth() * 0.4),
RANDOM.nextDouble(level.getHeight() * 0.5, level.getHeight()));
}
@@ -68,18 +69,17 @@ public class Player extends WorldEntity implements Collisionable {
}
private void updateSpeed() {
- speed = new Point2D(Math.cos(angle) * speedSize, Math.sin(angle) * speedSize);
+ speed = new MyPoint(Math.cos(angle) * speedSize, Math.sin(angle) * speedSize);
}
public void setAngle(double angle) {
this.angle = Math.toRadians(angle);
updateSpeed();
}
-
+
public void spawn() {
- position = new Point2D(
- RANDOM.nextDouble(0, level.getWidth()*0.5),
- RANDOM.nextDouble(level.getHeight()*0.5, level.getHeight()*0.9));
+ position = new MyPoint(RANDOM.nextDouble(0, level.getWidth() * 0.5),
+ RANDOM.nextDouble(level.getHeight() * 0.5, level.getHeight() * 0.9));
}
diff --git a/src/main/java/lab/game/WorldEntity.java b/src/main/java/lab/game/WorldEntity.java
index 20d26ad..965ef45 100644
--- a/src/main/java/lab/game/WorldEntity.java
+++ b/src/main/java/lab/game/WorldEntity.java
@@ -1,35 +1,35 @@
package lab.game;
-import javafx.geometry.Point2D;
import javafx.scene.canvas.GraphicsContext;
-public abstract class WorldEntity implements DrawableSimulable{
+public abstract class WorldEntity implements DrawableSimulable {
protected final Level level;
- protected Point2D position;
+ protected MyPoint position;
private int zIndex;
- public WorldEntity(Level level, Point2D position) {
+ public WorldEntity(Level level, MyPoint position) {
this.level = level;
this.position = position;
- zIndex = 0;
+ zIndex = 0;
}
- public WorldEntity(Level level, Point2D position, int zIndex) {
+ public WorldEntity(Level level, MyPoint position, int zIndex) {
this.level = level;
this.position = position;
- this.zIndex = zIndex;
+ this.zIndex = zIndex;
}
+
@Override
public final void draw(GraphicsContext gc) {
gc.save();
drawInternal(gc);
gc.restore();
}
-
+
public abstract void drawInternal(GraphicsContext gc);
- public Point2D getPosition() {
+ public MyPoint getPosition() {
return position;
}
@@ -37,5 +37,4 @@ public abstract class WorldEntity implements DrawableSimulable{
return zIndex;
}
-
}
diff --git a/src/main/java/lab/gui/App.java b/src/main/java/lab/gui/App.java
index ef7d8e9..bb20828 100644
--- a/src/main/java/lab/gui/App.java
+++ b/src/main/java/lab/gui/App.java
@@ -2,18 +2,18 @@ package lab.gui;
import java.io.IOException;
import java.net.URL;
-import java.sql.SQLException;
-
-import org.h2.tools.Server;
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
+import javafx.scene.control.Alert;
+import javafx.scene.control.Alert.AlertType;
+import javafx.scene.control.ButtonType;
import javafx.stage.Stage;
import javafx.stage.WindowEvent;
import lab.Config;
-import lab.storage.JpaConnector;
+import lab.storage.FileStorage;
import lombok.extern.log4j.Log4j2;
/**
@@ -28,31 +28,22 @@ public class App extends Application {
private GameController gameController;
+ private boolean viewMode;
+
private Stage primaryStage;
public static void main(String[] args) {
log.info("Application lauched");
- Config.configure(Config.builder().scoreStorageInterface(new JpaConnector()).build());
-
- startH2WebServerToInspectDb();
+ Config.configure(Config.builder().scoreStorageInterface(new FileStorage()).build());
launch(args);
}
- private static void startH2WebServerToInspectDb() {
- //Start HTTP server for access H2 DB for look inside
- try {
- Server server = Server.createWebServer();
- log.info(server.getURL());
- server.start();
- } catch (SQLException e) {
- e.printStackTrace();
- }
- }
-
@Override
public void start(Stage primaryStage) {
try {
+ Alert alert = new Alert(AlertType.CONFIRMATION, "View Mode?", ButtonType.YES, ButtonType.NO);
+ alert.showAndWait().ifPresent(button -> viewMode = ButtonType.YES.equals(button));
this.primaryStage = primaryStage;
switchToMenu();
primaryStage.setTitle("Java 2 - 2th laboratory");
@@ -69,6 +60,7 @@ public class App extends Application {
FXMLLoader gameLoader = new FXMLLoader(getClass().getResource("/lab/gui/gameWindow.fxml"));
Parent root = gameLoader.load();
gameController = gameLoader.getController();
+ gameController.setViewMode(viewMode);
Scene scene = new Scene(root);
URL cssUrl = getClass().getResource("application.css");
scene.getStylesheets().add(cssUrl.toString());
diff --git a/src/main/java/lab/gui/GameController.java b/src/main/java/lab/gui/GameController.java
index 85d85ec..2d47439 100644
--- a/src/main/java/lab/gui/GameController.java
+++ b/src/main/java/lab/gui/GameController.java
@@ -19,6 +19,7 @@ public class GameController {
private AnimationTimer timer;
private Level level;
+ private boolean viewMode;
@FXML
private Slider angle;
@@ -65,9 +66,13 @@ public class GameController {
log.info("Screeen initialized.");
}
+ public void setViewMode(boolean viewMode) {
+ this.viewMode = viewMode;
+ }
+
public void startGame(String name, int numberOfMonsters) {
playerName.setText(name);
- level = new Level(canvas.getWidth(), canvas.getHeight(), numberOfMonsters);
+ level = new Level(canvas.getWidth(), canvas.getHeight(), numberOfMonsters, viewMode);
timer = new DrawingThread(canvas, level);
timer.start();
diff --git a/src/main/java/lab/storage/JpaConnector.java b/src/main/java/lab/storage/JpaConnector.java
index 818aba9..47bdc1c 100644
--- a/src/main/java/lab/storage/JpaConnector.java
+++ b/src/main/java/lab/storage/JpaConnector.java
@@ -1,6 +1,5 @@
package lab.storage;
-import java.util.Collections;
import java.util.List;
import java.util.function.Consumer;
@@ -44,7 +43,7 @@ public class JpaConnector implements ScoreStorageInterface {
} else {
result = entityManager.merge(score);
}
- entityManager.getTransaction().commit();;
+ entityManager.getTransaction().commit();
return result;
}
@@ -54,7 +53,7 @@ public class JpaConnector implements ScoreStorageInterface {
for (Score score : scores) {
entityManager.remove(score);
}
- entityManager.getTransaction().commit();;
+ entityManager.getTransaction().commit();
}
@Override
@@ -64,7 +63,6 @@ public class JpaConnector implements ScoreStorageInterface {
}
public Object getEntityManager() {
- //return entity manager. Type Object is there because of compilation of empty task assignment
return entityManager;
}
@@ -76,7 +74,7 @@ public class JpaConnector implements ScoreStorageInterface {
entityManager.getTransaction().begin();
Score score = entityManager.find(Score.class, id);
motificator.accept(score);
- entityManager.getTransaction().commit();;
+ entityManager.getTransaction().commit();
}
--
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