GameForm.java

/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
 */
package tetris;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.ActionMap;
import javax.swing.InputMap;
import javax.swing.JFrame;
import javax.swing.KeyStroke;

/**
 *
 * @author alswo
 */
public class GameForm extends JFrame {

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        gameAreaPlaceholder = new javax.swing.JPanel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        gameAreaPlaceholder.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));
        gameAreaPlaceholder.setPreferredSize(new java.awt.Dimension(150, 270));

        javax.swing.GroupLayout gameAreaPlaceholderLayout = new javax.swing.GroupLayout(gameAreaPlaceholder);
        gameAreaPlaceholder.setLayout(gameAreaPlaceholderLayout);
        gameAreaPlaceholderLayout.setHorizontalGroup(
            gameAreaPlaceholderLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 148, Short.MAX_VALUE)
        );
        gameAreaPlaceholderLayout.setVerticalGroup(
            gameAreaPlaceholderLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 268, Short.MAX_VALUE)
        );

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(110, 110, 110)
                .addComponent(gameAreaPlaceholder, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(140, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(14, 14, 14)
                .addComponent(gameAreaPlaceholder, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(16, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JPanel gameAreaPlaceholder;
    // End of variables declaration//GEN-END:variables
    private GameArea ga;
    public GameForm() {
        initComponents();
        ga = new GameArea(gameAreaPlaceholder,10);
        this.add(ga); //프레임 안에 게임 화면 생성 , 열의 개수 지정
        //게임화면 객체도 여기에서 생성
        
        initControls();
        startGame();                                           
    }
    public void startGame(){
        new GameThread(ga).start();
    }
    private void initControls(){ //키보드 입력받기
        InputMap im = this.getRootPane().getInputMap();
        ActionMap am = this.getRootPane().getActionMap();
        im.put(KeyStroke.getKeyStroke("RIGHT"),"right");
        im.put(KeyStroke.getKeyStroke("LEFT"),"left");
        im.put(KeyStroke.getKeyStroke("UP"),"up");
        im.put(KeyStroke.getKeyStroke("DOWN"),"down");

        am.put("right",new AbstractAction(){
            @Override
            public void actionPerformed(ActionEvent e) {
                
                ga.moveBlockRight();
            }
        });
        am.put("left",new AbstractAction(){
            @Override
            public void actionPerformed(ActionEvent e) {
                
                ga.moveBlockLeft();}});
        am.put("up",new AbstractAction(){
            @Override
            public void actionPerformed(ActionEvent e) {
               
                ga.rotateBlock();}});
        am.put("down",new AbstractAction(){
            @Override
            public void actionPerformed(ActionEvent e) {
                
                ga.dropBlock();}});

    }
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            @Override
            public void run() {
                new GameForm().setVisible(true); //window
            }
        });
    }
}