DrawingArtillery.java

@@ -17,8 +17,7 @@ public class DrawingArtillery {
     public void Init(int speed, float weight, Color bodyColor, int rollersCount) {
         artillery = new EntityArtillery();
         artillery.Init(speed, weight, bodyColor);
-        drawingRollers = new DrawingRollers();
-        drawingRollers.Init(rollersCount, bodyColor);
+        drawingRollers = new DrawingRollers(rollersCount, bodyColor);
     }
 
     public void SetPosition(int x, int y, int width, int height) {

DrawingRollers.java

@@ -4,9 +4,9 @@ public class DrawingRollers {
     private RollersCount rollersCount;
     private Color color;
 
-    public void Init(int rollersCount, Color bodyColor) {
+    public DrawingRollers(int rollersCount, Color rollersColor) {
         setRollersCount(rollersCount);
-        color = bodyColor;
+        color = rollersColor;
     }
 
     public void setRollersCount(int num) {

FormArtillery.java

@@ -42,7 +42,7 @@ public class FormArtillery extends JFrame {
         pictureBox.addComponentListener(new ComponentAdapter() {
             @Override
             public void componentResized(ComponentEvent e) {
-                if (_artillery != null) _artillery.changeBorders(pictureBox.getWidth(), pictureBox.getHeight());
+                if (_artillery != null) _artillery.changeBorders(e.getComponent().getWidth(), e.getComponent().getHeight());
                 repaint();
             }
         });