30 minute mine windows

src/engine/objects/Mine.java

@@ -299,12 +299,24 @@ public class Mine extends AbstractGameObject {
         writer.putInt(mine.production.hash);
         writer.putInt(mine.getModifiedProductionAmount());
         writer.putInt(mine.getModifiedProductionAmount()); //TODO calculate range penalty here
-        writer.putInt(3600); //window in seconds
+        writer.putInt(1800); //window in seconds
 
         // Errant mines are currently open.  Set time to now.
 
-        LocalDateTime mineOpenTime = LocalDateTime.now().withMinute(0).withSecond(0).withNano(0);
+        LocalDateTime mineOpenTime;// = LocalDateTime.now().withMinute(0).withSecond(0).withNano(0);
+        if(mine.firstThirty == true){
 
+            if (mine.wasClaimed == true)
+                mineOpenTime = mineOpenTime = LocalDateTime.now().withHour(mine.liveTime).withMinute(0).withSecond(0).withNano(0).plusDays(1);
+            else
+                mineOpenTime = LocalDateTime.now().withHour(mine.liveTime).withMinute(0).withSecond(0).withNano(0);
+        }
+        else{
+            if (mine.wasClaimed == true)
+                mineOpenTime = LocalDateTime.now().withHour(mine.liveTime).withMinute(30).withSecond(0).withNano(0).plusDays(1);
+            else
+                mineOpenTime = LocalDateTime.now().withHour(mine.liveTime).withMinute(30).withSecond(0).withNano(0);
+        }
         // Mine times are those of the nation not individual guild.
 
         Guild mineNatonGuild = mine.getOwningGuild().getNation();
@@ -314,10 +326,7 @@ public class Mine extends AbstractGameObject {
         // If a mine is active serialize current datetime irrespective
         // of any claim.
 
-        if (mineOpenTime.isAfter(LocalDateTime.now().withHour(mine.liveTime).withMinute(0).withSecond(0).withNano(0)) || mine.wasClaimed == true)
-            mineOpenTime = LocalDateTime.now().withHour(mine.liveTime).withMinute(0).withSecond(0).withNano(0).plusDays(1);
-        else
-            mineOpenTime = LocalDateTime.now().withHour(mine.liveTime).withMinute(0).withSecond(0).withNano(0);
+
 
         writer.putLocalDateTime(mineOpenTime);
         writer.putLocalDateTime(mineOpenTime.plusHours(1));