Session: Scheduling. just a treat: a small sprite game

Game-2/src/Game/SpaceShip.java

@@ -0,0 +1,85 @@
+package Game;
+
+import java.awt.event.KeyEvent;
+import java.util.ArrayList;
+import java.util.List;
+
+public class SpaceShip extends Sprite {
+
+    private int dx;
+    private int dy;
+    private List<Missile> missiles;
+
+    public SpaceShip(int x, int y) {
+        super(x, y);
+        
+        initSpaceShip();
+    }
+
+    private void initSpaceShip() {
+
+        missiles = new ArrayList<>();
+        
+        loadImage("src/resources/spaceship.png"); 
+        getImageDimensions();
+    }
+
+    public void move() {
+        x += dx;
+        y += dy;
+    }
+
+    public List<Missile> getMissiles() {
+        return missiles;
+    }
+
+    public void keyPressed(KeyEvent e) {
+
+        int key = e.getKeyCode();
+
+        if (key == KeyEvent.VK_SPACE) {
+            fire();
+        }
+
+        if (key == KeyEvent.VK_LEFT) {
+            dx = -1;
+        }
+
+        if (key == KeyEvent.VK_RIGHT) {
+            dx = 1;
+        }
+
+        if (key == KeyEvent.VK_UP) {
+            dy = -1;
+        }
+
+        if (key == KeyEvent.VK_DOWN) {
+            dy = 1;
+        }
+    }
+
+    public void fire() {
+        missiles.add(new Missile(x + width, y + height / 2));
+    }
+
+    public void keyReleased(KeyEvent e) {
+
+        int key = e.getKeyCode();
+
+        if (key == KeyEvent.VK_LEFT) {
+            dx = 0;
+        }
+
+        if (key == KeyEvent.VK_RIGHT) {
+            dx = 0;
+        }
+
+        if (key == KeyEvent.VK_UP) {
+            dy = 0;
+        }
+
+        if (key == KeyEvent.VK_DOWN) {
+            dy = 0;
+        }
+    }
+}