mines will start again

src/engine/workthreads/MineThread.java

@@ -23,45 +23,38 @@ public class MineThread  implements Runnable {
     @Override
     public void run() {
         LocalDateTime nextPulse = LocalDateTime.now().withMinute(0).withSecond(0).withNano(0);
-        while (true) {
-            LocalDateTime now = LocalDateTime.now();
-
-            if (now.isAfter(nextPulse)) {
+        while (true){
+            if(LocalDateTime.now().isAfter(nextPulse)) {
                 for (Mine mine : Mine.getMines()) {
-                    // Reset mine at 4:00 AM
-                    if (nextPulse.getHour() == 4 && nextPulse.getMinute() == 0) {
-                        mine.wasClaimed = false;
-                        mine.hasProduced = false;
-                    }
 
                     Building mineTower = BuildingManager.getBuilding(mine.getBuildingID());
-                    if (mineTower == null) {
+
+                    if (mineTower == null)
                         continue;
-                    }
 
-                    int minute = mine.firstThirty ? 0 : 30;
-                    LocalDateTime openTime = now.withHour(mine.liveTime).withMinute(minute).withSecond(0).withNano(0);
+                    int minute = 0;
+                    if (mine.firstThirty == false)
+                        minute = 30;
+
+                    LocalDateTime openTime = LocalDateTime.now().withHour(mine.liveTime).withMinute(minute).withSecond(0);
                     LocalDateTime closeTime = openTime.plusMinutes(29);
 
-                    if (!mine.wasClaimed && !mine.wasOpened && now.isAfter(openTime.minusMinutes(1))) {
+                    //current time is after start time and before close time, open mine window
+                    if (LocalDateTime.now().isAfter(openTime.minusMinutes(1)) && !mine.wasClaimed && !mine.wasOpened) {
                         mineWindowOpen(mine);
                         continue;
                     }
+                    if (mine.isActive) {
+
+                        if (LocalDateTime.now().isAfter(closeTime) && mineTower.getRank() > 0)
+                            mineWindowClose(mine); //mine was never knocked down, close window
 
-                    if (mine.isActive && now.isAfter(closeTime)) {
-                        if (mineTower.getRank() > 0 || (mineTower.getRank() < 1 && mine.lastClaimer != null)) {
-                            mineWindowClose(mine);
-                        }
+                        if (LocalDateTime.now().isAfter(closeTime) && mineTower.getRank() < 1 && mine.lastClaimer != null)
+                            mineWindowClose(mine); //mine was knocked down and was claimed, close window
                     }
                 }
                 nextPulse = nextPulse.plusMinutes(30);
             }
-
-            try {
-                Thread.sleep(1000);  // Avoid busy-waiting
-            } catch (InterruptedException e) {
-                Thread.currentThread().interrupt();
-            }
         }
     }