add cell death in wbc mode

src/cancergrowth/CellPanel.java

@@ -32,6 +32,7 @@ public class CellPanel extends javax.swing.JPanel implements ActionListener, Cha
   private int cycle;
   private boolean cycledir = true;
   Player player;
+  private boolean age = true;
   
   ArrayList<Cell> cells = new ArrayList<Cell>(100000000); // Limit us at 100,000,000 cells (if we ever get there)
   
@@ -87,8 +88,16 @@ public class CellPanel extends javax.swing.JPanel implements ActionListener, Cha
         k--;
       }
     }
+    if (age && (cells.size() > 1000 || kill)) {
+        int y = (int) (Math.random() * (Math.abs(cells.size() - 10)) + 10);
+        int z = 0;
+        while (cells.size() > 100 && z < 10) {
+          cells.remove(y - z);
+          z ++;
+        }
+      }
     //growing = true;
-    if(!kill) count ++; // Count how many hours have passed
+    if(!kill || dontkill) count ++; // Count how many hours have passed
     super.repaint(); // Redraw the screen so we can see the progress
     
   }
@@ -107,6 +116,8 @@ public class CellPanel extends javax.swing.JPanel implements ActionListener, Cha
     int s = 0;
     int g2 = 0;
     int m = 0;
+    int z = 0;
+    
     int x = cells.size() - 1;
     for (int k = x; k >= 0; k--) // Use a loop to draw each cell
     { 
@@ -185,6 +196,8 @@ public class CellPanel extends javax.swing.JPanel implements ActionListener, Cha
     jButton3 = new javax.swing.JButton();
     jLabel2 = new javax.swing.JLabel();
 
+    setToolTipText("");
+
     speed.setMaximum(1000);
     speed.setMinimum(1);
     speed.setPaintLabels(true);
@@ -248,7 +261,7 @@ public class CellPanel extends javax.swing.JPanel implements ActionListener, Cha
             .add(speed, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
             .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
             .add(jLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-            .add(18, 18, 18)
+            .add(95, 95, 95)
             .add(jButton3)
             .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
             .add(jButton2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 63, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)