Fix windup / mob sign behavior

api/src/main/java/de/erethon/dungeonsxl/api/sign/Windup.java

@@ -35,10 +35,6 @@ public abstract class Windup extends Deactivatable {
      * How many times the task is supposed to be executed (unless it is cancelled).
      */
     protected int n;
-    /**
-     * How many times the task has been executed.
-     */
-    protected int k;
 
     private Runnable runnable;
     private BukkitTask task;
@@ -135,26 +131,12 @@ public abstract class Windup extends Deactivatable {
         this.n = n;
     }
 
-    /**
-     * Returns how many times the task has already been executed (like in SIGMA notation).
-     *
-     * @return how many times the task has already been executed (like in SIGMA notation)
-     */
-    public int getK() {
-        return k;
-    }
-
-    /**
-     * Resets k (like in SIGMA notation) to 0.
-     */
-    public void resetK() {
-        k = 0;
-    }
-
     @Override
     public void activate() {
         if (interval <= 0) {
+            for (int k = 0; k < n; k++) {
                 runnable.run();
+            }
         } else {
             active = true;
             startTask();

core/src/main/java/de/erethon/dungeonsxl/sign/windup/MobSign.java

@@ -138,7 +138,6 @@ public class MobSign extends Windup {
                 return null;
             }
             spawned = (LivingEntity) type.toEntity(spawnLoc);
-            spawned.setRemoveWhenFarAway(false);
 
         } else {
             provider.summon(mob, spawnLoc);
@@ -152,6 +151,7 @@ public class MobSign extends Windup {
             }
         }
 
+        spawned.setRemoveWhenFarAway(false);
         spawnedMobs.add(spawned);
         return spawned;
     }

core/src/main/java/de/erethon/dungeonsxl/sign/windup/MobSpawnTask.java

@@ -26,7 +26,7 @@ import org.bukkit.scheduler.BukkitRunnable;
 public class MobSpawnTask extends BukkitRunnable {
 
     private MobSign sign;
-    private int k, n;
+    private int k = 1, n;
 
     public MobSpawnTask(MobSign sign, int n) {
         this.sign = sign;