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| package galaxy;
//==============================================================================
import java.awt.Color;
import java.awt.Font;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.MediaTracker;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Vector;
//==============================================================================
public class Main extends Frame implements Runnable, KeyListener
{
Thread thread; //основний потік програми
int sleepTime = 5;
boolean runOK = true;
MediaTracker tracker; //обєкт для завантаження графічних зображень
Image backgroundImage, spaceShipImage, enemyShipImage, memoryImage;
Vector<spaceShip> vector_spaceShip = new Vector<spaceShip>();
Vector<enemyShip> vector_enemyShip = new Vector<enemyShip>();
Vector<Rectangle> vector_rectangle = new Vector<Rectangle>();
Vector<ball> vector_ball = new Vector<ball>();
Graphics memoryGraphics;
ball[] bal = new ball[3];
int ball_Max = 3;
static int table_width = 900, table_height = 600;
int enemyShipsHorizontal = 8, enemyShipsVertical = 3;
int countEnemyShip = enemyShipsVertical * enemyShipsHorizontal;
Font font2 = new Font("TimesRoman", Font.PLAIN, 35);
//==========================================================================
Main()
{
setTitle("Galaxy by SCORION version 1.0000000000001");
tracker = new MediaTracker(this);
//=========== фонове зображення ======================================
backgroundImage = Toolkit.getDefaultToolkit().getImage("background.jpg");
tracker.addImage(backgroundImage, 0);
//=========== зображення корабля =====================================
spaceShipImage = Toolkit.getDefaultToolkit().getImage("spaceShip.gif");
tracker.addImage(spaceShipImage, 0);
//=========== зображення ворожих кораблів ============================
enemyShipImage = Toolkit.getDefaultToolkit().getImage("enemyShip.gif");
tracker.addImage(enemyShipImage, 0);
//=========== встановлюєм розміри вікна програми =====================
setSize(table_width, table_height);
setResizable(false); //заборона зміни розміру вікна програми
setVisible(true);
memoryImage = createImage(getSize().width, getSize().height);
memoryGraphics = memoryImage.getGraphics();
addKeyListener(this);
//=========== запуск основного потоку програми =======================
thread = new Thread(this);
thread.start();
//=========== закриття програми ======================================
this.addWindowListener(new WindowAdapter()
{
@Override
public void windowClosing(WindowEvent windowEvent)
{
System.exit(0);
}
});
}
//==========================================================================
public void run()
{
//=========== визначення меж графічної області =======================
Rectangle edges = new Rectangle(0 + getInsets().left, 0 + getInsets().top, getSize().width - (getInsets().left + getInsets().right), getSize().height - (getInsets().top + getInsets().bottom));
vector_rectangle.add(edges);
vector_spaceShip.add(new spaceShip(spaceShipImage, edges, this));
int startLocationEnemyShipX = 155, startLocationEnemyShipY = 50;
int enemyShipHIndex, enemyShipVIndex;
for(enemyShipVIndex = 0; enemyShipVIndex < enemyShipsVertical; enemyShipVIndex++)
{
for(enemyShipHIndex = 0; enemyShipHIndex < enemyShipsHorizontal; enemyShipHIndex++)
{
vector_enemyShip.add(new enemyShip(enemyShipImage, startLocationEnemyShipX, startLocationEnemyShipY, edges, this));
startLocationEnemyShipX += 80;
}
startLocationEnemyShipY += 60;
startLocationEnemyShipX = 155;
}
//======================================================================
this.addKeyListener(vector_spaceShip.elementAt(0));
spaceShip obj_spaceShip;
enemyShip obj_enemyShip;
int way = 1;
while (countEnemyShip > 0)
{
//======= вивід куль =============================================
if(0 < vector_ball.size())
{
for(int index_ball=0;index_ball < vector_ball.size();index_ball++)
{
vector_ball.elementAt(index_ball).fly();
}
}
//======= вивід космічного корабля ===============================
obj_spaceShip = (spaceShip) vector_spaceShip.elementAt(0);
//======= вивід ворожих кораблів =================================
for(int enemyShipIndex = 0; enemyShipIndex < countEnemyShip; enemyShipIndex++)
{
obj_enemyShip = (enemyShip) vector_enemyShip.elementAt(enemyShipIndex);
if(0 < vector_ball.size())
{
if(vector_ball.elementAt(0).getPositionX() == obj_enemyShip.location.x && vector_ball.elementAt(0).getPositionY() < obj_enemyShip.location.y)
{
vector_ball.remove(0);
vector_enemyShip.remove(enemyShipIndex);
countEnemyShip -= 1;
}
}
if(0 < vector_ball.size())
{
if(0 > vector_ball.elementAt(0).getPositionY()) { vector_ball.remove(0); }
}
if(obj_enemyShip.location.x == 800) { way = 2;}
if(obj_enemyShip.location.x == 50){ way = 1; }
obj_enemyShip.move(memoryGraphics, way);
}
//===== пауза на час sleepTime ===================================
try { Thread.sleep(sleepTime); }
catch (Exception exp) {System.out.println(exp.getMessage());}
//===== повне перемальовування екрану ============================
repaint();
}
}
//==========================================================================
@Override
public void update(Graphics g)
{
if(countEnemyShip <= 0)
{
memoryGraphics.setColor(Color.red);
memoryGraphics.setFont(font2);
memoryGraphics.drawString("Нічого собі...", 340, 250);
memoryGraphics.drawString("THE END", 360, 300);
}
else
{
//========= фонове зображення ========================================
memoryGraphics.drawImage(backgroundImage, 0, 0, this);
//========= зображення космічного корабля ============================
vector_spaceShip.elementAt(0).draw(memoryGraphics);
//========= зображення куль ==========================================
if(0 < vector_ball.size())
{
for(int index_ball=0;index_ball < vector_ball.size();index_ball++)
{
vector_ball.elementAt(index_ball).draw(memoryGraphics);
}
}
//======== зображення ворожих кораблів ===============================
for(int enemyShipIndex = 0; enemyShipIndex < countEnemyShip; enemyShipIndex++)
{
vector_enemyShip.elementAt(enemyShipIndex).draw(memoryGraphics);
}
//======= перемальовування буфера ====================================
}
g.drawImage(memoryImage, 0, 0, this);
}
//==========================================================================
public void keyTyped(KeyEvent e) {}
public void keyReleased(KeyEvent e) {}
public void keyPressed(KeyEvent ke)
{
int k = ke.getKeyCode();
//====== якщо нажати пробіл - утворюється нова куля ==================
if (k == KeyEvent.VK_SPACE)
{
vector_ball.add(new ball(vector_spaceShip.elementAt(0).getPositionX() + 25, vector_spaceShip.elementAt(0).getPositionY() - 5));
}
}
//==========================================================================
public static void main(String[] args)
{
new Main();
}
} |