School_Project/Piece/src/application/Piece.java

package application;  
import javafx.application.Application;
import javafx.event.Event;
import javafx.event.EventHandler;
import javafx.scene.Group;  
import javafx.scene.Scene;
import javafx.scene.input.KeyEvent;
import javafx.scene.input.KeyCode;
import javafx.scene.paint.Color;  
import javafx.scene.shape.Polygon;
import javafx.scene.transform.Rotate;
import javafx.animation.RotateTransition;
import javafx.stage.Stage;
import javafx.util.Duration;
public class Piece extends Application{
	
	public void start(Stage primaryStage) throws Exception {
		
		Polygon piece1 = new Polygon();
		 piece1.getPoints().addAll(new Double [] {
				 0.0,0.0,
				 200.0,0.0,
				 200.0,200.0,
				 100.0,200.0,
				 100.0,100.0,
				 0.0,100.0});
		
		Group root = new Group();  
        root.getChildren().addAll(piece1);  
        Scene scene = new Scene(root,490,450,Color.WHEAT);  
        primaryStage.setScene(scene);  
        primaryStage.setTitle("piece 1");  
        primaryStage.show(); 
		
		
		 
		 piece1.setFill(Color.LIMEGREEN);
		 piece1.setStroke(Color.BLACK);
		 piece1.setStrokeWidth(3);
		 		 
		 
		//Instantiating RotateTransition class to create the animation (rotation to the right)
		 RotateTransition rotaterght = new RotateTransition();
		//setting attributes for the RotateTransition  
		 rotaterght.setByAngle(90);
		 rotaterght.autoReverseProperty();
		 rotaterght.setDuration(Duration.millis(1000));
		 rotaterght.setNode(piece1);
		 rotaterght.setAxis(Rotate.Z_AXIS);
		 
		//Instantiating RotateTransition class to create the animation (rotation to the left)
		 RotateTransition rotatelft = new RotateTransition();
			//setting attributes for the RotateTransition  
		 rotatelft.setByAngle(-90);
		 rotatelft.autoReverseProperty();
		 rotatelft.setDuration(Duration.millis(1000));
		 rotatelft.setNode(piece1);
		 rotatelft.setAxis(Rotate.Z_AXIS);
		 
		 
		 
		 scene.setOnKeyPressed(new EventHandler<KeyEvent>() {
			 
			 public void handle(KeyEvent event) {// 'event' means corresponds to clicking on the clipboard
				 switch (event.getCode()) {// 'getCode' gets the code of the key pressed on the clipboard
				 case RIGHT: rotaterght.play();   break;
				 case LEFT: rotatelft.play();  break;
				 default: System.out.println("this case hasn't been taken in charge yet");
				 
				 }
			 }
		 });
		 
		
		 
	}
	
	public static void main(String[] args) {  
        launch(args);  
    }  
}