upload of bouncing balls assessment

.classpath

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-13">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.fx.ide.jdt.core.JAVAFX_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/JavaFX"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

.gitignore

+/bin/

.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Bounce_Prog</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.xtext.ui.shared.xtextBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.xtext.ui.shared.xtextNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

.settings/org.eclipse.jdt.core.prefs

+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=13
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=13
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=13

build.fxbuild

+<?xml version="1.0" encoding="ASCII"?>
+<anttasks:AntTask xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:anttasks="http://org.eclipse.fx.ide.jdt/1.0" buildDirectory="${project}/build">
+  <deploy>
+    <application name="Bounce_Prog"/>
+    <info/>
+  </deploy>
+  <signjar/>
+</anttasks:AntTask>

src/application/BounceMainRun.java

+package application;
+
+import java.awt.Color;
+
+import javafx.animation.KeyFrame;
+import javafx.animation.Timeline;
+import javafx.application.Application;
+import javafx.scene.Group;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+import javafx.util.Duration;
+
+public class BounceMainRun extends Application
+{
+	
+	public static void main(String[] args)
+	{
+		launch(args);
+	}
+
+	private int width = 600;
+	private int height = 500;
+	private int ballSize = 15;
+	
+	@Override
+	public void start(Stage primaryStage) throws Exception 
+	{
+		Group root = new Group();
+		
+		//creating 10 balls from the more balls class
+		for (int i = 0; i < 10; i++) 
+		{
+			MoreBalls.balls.add(new MoreBalls(ballSize, width, height, MoreBalls.balls, Color.RED));
+		}
+		
+		root.getChildren().addAll(MoreBalls.balls);
+		
+		Scene scene = new Scene(root, width, height);
+		primaryStage.setTitle("Multi Bouncing Balls");
+		primaryStage.setScene(scene);
+		primaryStage.show();
+		
+		KeyFrame kFrame = new KeyFrame(Duration.millis(10), 
+				e ->
+		{
+			for(MoreBalls ball : MoreBalls.balls)
+			{
+				ball.move();
+			}
+		});
+		
+		Timeline time = new Timeline(kFrame);
+		time.setCycleCount(Timeline.INDEFINITE);
+		time.play();
+	}
+
+}
\ No newline at end of file

src/application/MoreBalls.java

+package application;
+
+import java.awt.Color;
+import java.util.ArrayList;
+import java.util.List;
+import javafx.scene.paint.CycleMethod;
+import javafx.scene.paint.LinearGradient;
+import javafx.scene.paint.RadialGradient;
+import javafx.scene.paint.Stop;
+import javafx.scene.shape.Circle;
+import javafx.scene.shape.Shape;
+
+public class MoreBalls extends Circle
+{
+	private double dx;
+	private double dy;
+	private double radius;
+	private double areaWidth;
+	private double areaHeight;
+	private Color colour;
+	public static ArrayList<MoreBalls> balls = new ArrayList<MoreBalls>();
+	
+	//constructor for making new balls
+	public MoreBalls(double radius, double areaWidth, double areaHeight, ArrayList<MoreBalls> balls, Color colour) {
+		super();
+		this.radius = radius;
+		this.areaWidth = areaWidth;
+		this.areaHeight = areaHeight;
+		this.balls = balls;
+		this.colour = colour;
+		
+		super.setRadius(radius);
+		
+		super.setCenterX(Math.random() * (areaWidth - this.radius) + 1);
+		super.setCenterY(Math.random() * (areaHeight - this.radius) + 1);
+		
+		dx = Math.random() * 5 + 1;
+		dy = Math.random() * 5 + 1;
+		
+		
+		//doesn't work Stop not recognised **look at more
+//		RadialGradient gradient = new RadialGradient(0, 0, 0.35, 0.35, 0.5, true, CycleMethod.NO_CYCLE,
+//				new Stop(0.0, Color.WHITE), new Stop(1, Color.RED));
+		
+//		RadialGradient gradient = new RadialGradient(0, 0,
+//													0.35, 0.35,
+//													0.5,
+//													true,
+//													CycleMethod.NO_CYCLE,
+//													new Stop(0, Color.WHITE),
+//													new Stop(1, Color.RED));
+//		super.setFill(gradient);
+
+	}
+	
+	//setting ball movement and wall and ball collision 
+	public void move()
+	{
+		super.setCenterX(super.getCenterX() + dx);
+		super.setCenterY(super.getCenterY() + dy);
+		
+		if (super.getCenterX() <= radius) 
+		{
+			super.setCenterX(radius);
+			dx = - dx;
+		}
+		if (super.getCenterX() >= areaWidth - radius) 
+		{
+			super.setCenterX(areaWidth - radius);
+			dx = - dx;
+		}
+		if (super.getCenterY() <= radius) 
+		{
+			super.setCenterY(radius);
+			dy = -dy;
+		}
+		if (super.getCenterY() >= areaHeight - radius) 
+		{
+			super.setCenterY(areaHeight - radius);
+			dy = -dy;
+		}
+		
+		for (MoreBalls b : balls) 
+		{
+			if (b != this && b.intersects(super.getLayoutBounds())) 
+			{
+				double tempx = dx;
+				double tempy = dy;
+				dx = b.dx;
+				dy = b.dy;
+				b.dx = tempx;
+				b.dy = tempy;
+				break;
+			}
+		}
+	}
+	
+}

src/application/application.css

+/* JavaFX CSS - Leave this comment until you have at least create one rule which uses -fx-Property */
\ No newline at end of file