Listener.java

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package org.yourorghere;

import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseWheelEvent;
import java.awt.event.MouseWheelListener;
import javax.media.opengl.GLAutoDrawable;

/**
 *
 * @author aptem
 */
public class Listener implements KeyListener, MouseListener, MouseWheelListener {

    public void keyReleased(KeyEvent e) {
        if (e.getKeyCode() == KeyEvent.VK_1) {
            Data.typeCalc = 0;
        }
        if (e.getKeyCode() == KeyEvent.VK_2) {
            Data.typeCalc = 1;
        }
        if (e.getKeyCode() == KeyEvent.VK_3) {
            Data.typeCalc = 2;
        }
        if (e.getKeyCode() == KeyEvent.VK_CAPS_LOCK) {
            MetaBalls.draw = !MetaBalls.draw;
        }
        if (e.getKeyCode() == KeyEvent.VK_SPACE) {
            MetaBalls.run = !MetaBalls.run;
        }
        if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
            Data.angleH = 60;
            Data.angleV = 90;
            Data.lenToCenter = 500;
        }
        if (e.getKeyCode() == KeyEvent.VK_ENTER) {
            Plasma.polygon = !Plasma.polygon;
        }
    }

    public void mouseWheelMoved(MouseWheelEvent e) {
        int sign = e.getWheelRotation();
        Data.tempCountStep = Math.max(10, Data.tempCountStep - (10 * sign));
        Data.tempCountStep = Math.min(100, Data.tempCountStep);
        Data.stepChanged = true;
    }

    public void mouseReleased(MouseEvent e) {
        Setting.readData();
        MetaBalls.setting.show();
    }

    public void keyPressed(KeyEvent e) {
        if (e.getKeyCode() == KeyEvent.VK_Q) {
            Data.speedCoef = Math.max(0, Data.speedCoef - 1);
        }
        if (e.getKeyCode() == KeyEvent.VK_E) {
            Data.speedCoef = Math.min(20, Data.speedCoef + 1);
        }
        if (e.getKeyCode() == KeyEvent.VK_A) {
            Data.sizeOfBall = Math.max(1, Data.sizeOfBall - 1);
        }
        if (e.getKeyCode() == KeyEvent.VK_D) {
            Data.sizeOfBall = Math.min(50, Data.sizeOfBall + 1);
        }
        if (e.getKeyCode() == KeyEvent.VK_S) {
            Data.countOfBall = Math.max(1, Data.countOfBall - 1);
        }
        if (e.getKeyCode() == KeyEvent.VK_W) {
            Data.countOfBall = Math.min(50, Data.countOfBall + 1);
        }
        if (e.getKeyCode() == KeyEvent.VK_UP) {
            Data.angleV -= 2;
        }
        if (e.getKeyCode() == KeyEvent.VK_DOWN) {
            Data.angleV += 2;
        }
        if (e.getKeyCode() == KeyEvent.VK_LEFT) {
            Data.angleH += 2;
        }
        if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
            Data.angleH -= 2;
        }
        if (e.getKeyCode() == KeyEvent.VK_PAGE_UP) {
            Data.lenToCenter += 10;
        }
        if (e.getKeyCode() == KeyEvent.VK_PAGE_DOWN) {
            Data.lenToCenter -= 10;
        }
    }

    public void keyTyped(KeyEvent e) {
    }

    public void mouseClicked(MouseEvent e) {
    }

    public void mousePressed(MouseEvent e) {
    }

    public void mouseEntered(MouseEvent e) {
    }

    public void mouseExited(MouseEvent e) {
    }

    public void init(GLAutoDrawable drawable) {
    }

    public void display(GLAutoDrawable drawable) {
    }

    public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {
    }

}