Fixed incorrect health for delay option and health display values

Fixed:
- Delay option not getting the right health
- Showing negative health number when the entity dies
- Showing decimals

plugin.yml

@@ -1,6 +1,6 @@
 name: ActionHealth
 main: com.zeshanaslam.actionhealth.Main
-version: 3.1.0
+version: 3.1.1
 commands:
   Actionhealth:
     description: Actionhealth main command.

src/com/zeshanaslam/actionhealth/HealthListeners.java

@@ -63,7 +63,7 @@ public class HealthListeners implements Listener {
 
                 // Send health
                 LivingEntity livingEntity = (LivingEntity) damaged;
-                plugin.healthUtil.sendHealth(player, (LivingEntity) damaged, livingEntity.getHealth() - event.getFinalDamage());
+                plugin.healthUtil.sendHealth(player, (LivingEntity) damaged, (int) (livingEntity.getHealth() - event.getFinalDamage()));
 
             }
         }
@@ -92,7 +92,7 @@ public class HealthListeners implements Listener {
 
             // Send health
             LivingEntity livingEntity = (LivingEntity) damaged;
-            plugin.healthUtil.sendHealth(player, (LivingEntity) damaged, livingEntity.getHealth() - event.getFinalDamage());
+            plugin.healthUtil.sendHealth(player, (LivingEntity) damaged, (int) (livingEntity.getHealth() - event.getFinalDamage()));
         }
     }
 

src/com/zeshanaslam/actionhealth/HealthUtil.java

@@ -19,9 +19,24 @@ public class HealthUtil {
         this.plugin = plugin;
     }
 
-    public void sendHealth(Player player, LivingEntity entity, double health) {
+    public void sendHealth(Player player, LivingEntity entity, int health) {
+        if (plugin.settingsManager.delay) {
+
+            new BukkitRunnable() {
+                public void run() {
+                    sendActionBar(player, getOutput((int) entity.getHealth(), entity));
+                }
+            }.runTaskLater(plugin, 1L);
+        } else {
+            sendActionBar(player, getOutput(Math.round(health), entity));
+        }
+    }
+
+    private String getOutput(int health, LivingEntity entity) {
         String name;
-        double maxHealth = entity.getMaxHealth();
+        int maxHealth = (int) entity.getMaxHealth();
+
+        if (health < 0) health = 0;
 
         if (entity.getCustomName() == null) {
             name = entity.getName();
@@ -67,17 +82,7 @@ public class HealthUtil {
             output = output.replace("{usestyle}", style);
         }
 
-        if (plugin.settingsManager.delay) {
-            String finalOutput = output;
-
-            new BukkitRunnable() {
-                public void run() {
-                    sendActionBar(player, finalOutput);
-                }
-            }.runTaskLater(plugin, 1L);
-        } else {
-            sendActionBar(player, output);
-        }
+        return output;
     }
 
     private void sendActionBar(Player player, String message) {