Added options to reset player's health, hunger and XP

Implements https://github.com/BentoBoxWorld/BentoBox/issues/958

Added the following methods in WorldSettings and IslandWorldManager:
* #isOnJoinResetHealth()
* #isOnJoinResetHunger()
* #isOnJoinResetXP()
* #isOnLeaveResetHealth()
* #isOnLeaveResetHunger()
* #isOnLeaveResetXP()

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminDeleteCommand.java

@@ -98,6 +98,20 @@ public class AdminDeleteCommand extends ConfirmableCommand {
                 if (getSettings().isUseEconomy() && getIWM().isOnLeaveResetMoney(getWorld())) {
                     getPlugin().getVault().ifPresent(vault -> vault.withdraw(target, vault.getBalance(target)));
                 }
+                // Reset the health
+                if (getIWM().isOnLeaveResetHealth(getWorld())) {
+                    target.getPlayer().setHealth(20.0D);
+                }
+
+                // Reset the hunger
+                if (getIWM().isOnLeaveResetHunger(getWorld())) {
+                    target.getPlayer().setFoodLevel(20);
+                }
+
+                // Reset the XP
+                if (getIWM().isOnLeaveResetXP(getWorld())) {
+                    target.getPlayer().setTotalExperience(0);
+                }
             }
             vector = oldIsland.getCenter().toVector();
             getIslands().deleteIsland(oldIsland, true, targetUUID);

src/main/java/world/bentobox/bentobox/api/commands/island/IslandResetCommand.java

@@ -131,7 +131,7 @@ public class IslandResetCommand extends ConfirmableCommand {
             Builder builder = NewIsland.builder()
                     .player(user)
                     .reason(Reason.RESET)
-                    .addon((GameModeAddon)getAddon())
+                    .addon(getAddon())
                     .oldIsland(oldIsland)
                     .name(name);
             if (noPaste) builder.noPaste();
@@ -199,6 +199,21 @@ public class IslandResetCommand extends ConfirmableCommand {
                 getPlugin().getVault().ifPresent(vault -> vault.withdraw(member, vault.getBalance(member)));
             }
 
+            // Reset the health
+            if (getIWM().isOnLeaveResetHealth(getWorld())) {
+                member.getPlayer().setHealth(20.0D);
+            }
+
+            // Reset the hunger
+            if (getIWM().isOnLeaveResetHunger(getWorld())) {
+                member.getPlayer().setFoodLevel(20);
+            }
+
+            // Reset the XP
+            if (getIWM().isOnLeaveResetXP(getWorld())) {
+                member.getPlayer().setTotalExperience(0);
+            }
+
             // Fire event
             IslandBaseEvent e = TeamEvent.builder()
                     .island(island)

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamInviteAcceptCommand.java

@@ -170,5 +170,20 @@ public class IslandTeamInviteAcceptCommand extends ConfirmableCommand {
         if (getSettings().isUseEconomy() && (getIWM().isOnLeaveResetMoney(getWorld()) || getIWM().isOnJoinResetMoney(getWorld()))) {
             getPlugin().getVault().ifPresent(vault -> vault.withdraw(user, vault.getBalance(user)));
         }
+
+        // Reset the health
+        if (getIWM().isOnJoinResetHealth(getWorld())) {
+            user.getPlayer().setHealth(20.0D);
+        }
+
+        // Reset the hunger
+        if (getIWM().isOnJoinResetHunger(getWorld())) {
+            user.getPlayer().setFoodLevel(20);
+        }
+
+        // Reset the XP
+        if (getIWM().isOnJoinResetXP(getWorld())) {
+            user.getPlayer().setTotalExperience(0);
+        }
     }
 }

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamKickCommand.java

@@ -110,6 +110,20 @@ public class IslandTeamKickCommand extends ConfirmableCommand {
         if (getSettings().isUseEconomy() && getIWM().isOnLeaveResetMoney(getWorld())) {
             getPlugin().getVault().ifPresent(vault -> vault.withdraw(target, vault.getBalance(target)));
         }
+        // Reset the health
+        if (getIWM().isOnLeaveResetHealth(getWorld())) {
+            target.getPlayer().setHealth(20.0D);
+        }
+
+        // Reset the hunger
+        if (getIWM().isOnLeaveResetHunger(getWorld())) {
+            target.getPlayer().setFoodLevel(20);
+        }
+
+        // Reset the XP
+        if (getIWM().isOnLeaveResetXP(getWorld())) {
+            target.getPlayer().setTotalExperience(0);
+        }
         user.sendMessage("commands.island.team.kick.success", TextVariables.NAME, target.getName());
         // Fire event
         IslandBaseEvent e = TeamEvent.builder()

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamLeaveCommand.java

@@ -93,6 +93,20 @@ public class IslandTeamLeaveCommand extends ConfirmableCommand {
         if (getSettings().isUseEconomy() && getIWM().isOnLeaveResetMoney(getWorld())) {
             getPlugin().getVault().ifPresent(vault -> vault.withdraw(user, vault.getBalance(user)));
         }
+        // Reset the health
+        if (getIWM().isOnLeaveResetHealth(getWorld())) {
+            user.getPlayer().setHealth(20.0D);
+        }
+
+        // Reset the hunger
+        if (getIWM().isOnLeaveResetHunger(getWorld())) {
+            user.getPlayer().setFoodLevel(20);
+        }
+
+        // Reset the XP
+        if (getIWM().isOnLeaveResetXP(getWorld())) {
+            user.getPlayer().setTotalExperience(0);
+        }
         // Add cooldown for this player and target
         if (getSettings().getInviteCooldown() > 0 && getParent() != null) {
             // Get the invite class from the parent

src/main/java/world/bentobox/bentobox/api/configuration/WorldSettings.java

@@ -197,6 +197,27 @@ public interface WorldSettings extends ConfigObject {
      */
     boolean isOnJoinResetMoney();
 
+    /**
+     * Whether the player's health should be reset upon him joining an island or creating it.
+     * @return the onJoinResetHealth
+     * @since 1.8.0
+     */
+    boolean isOnJoinResetHealth();
+
+    /**
+     * Whether the player's hunger should be reset upon him joining an island or creating it.
+     * @return the onJoinResetHunger
+     * @since 1.8.0
+     */
+    boolean isOnJoinResetHunger();
+
+    /**
+     * Whether the player's XP should be reset upon him joining an island or creating it.
+     * @return the onJoinResetXP
+     * @since 1.8.0
+     */
+    boolean isOnJoinResetXP();
+
     /**
      * Returns a list of commands that should be executed when the player joins an island or creates one.<br/>
      * These commands are executed by the console, unless otherwise stated using the {@code [SUDO]} prefix, in which case they are executed by the player.<br/>
@@ -233,6 +254,27 @@ public interface WorldSettings extends ConfigObject {
      */
     boolean isOnLeaveResetMoney();
 
+    /**
+     * Whether the player's health should be reset upon him leaving his island or resetting it.
+     * @return the onLeaveResetHealth
+     * @since 1.8.0
+     */
+    boolean isOnLeaveResetHealth();
+
+    /**
+     * Whether the player's hunger should be reset upon him leaving his island or resetting it.
+     * @return the onLeaveResetHunger
+     * @since 1.8.0
+     */
+    boolean isOnLeaveResetHunger();
+
+    /**
+     * Whether the player's XP should be reset upon him leaving his island or resetting it.
+     * @return the onLeaveResetXP
+     * @since 1.8.0
+     */
+    boolean isOnLeaveResetXP();
+
     /**
      * Returns a list of commands that should be executed when the player leaves an island or resets one.<br/>
      * These commands are executed by the console, unless otherwise stated using the {@code [SUDO]} prefix, in which case they are executed by the player.<br/>

src/main/java/world/bentobox/bentobox/managers/IslandWorldManager.java

@@ -562,6 +562,36 @@ public class IslandWorldManager {
         return gameModes.get(world).getWorldSettings().isOnJoinResetEnderChest();
     }
 
+    /**
+     * Returns whether a player's health should be reset upon him joining or creating an island in this World.
+     * @param world the World
+     * @return {@code true} if health should be reset, {@code false} otherwise.
+     * @since 1.8.0
+     */
+    public boolean isOnJoinResetHealth(@NonNull World world) {
+        return gameModes.get(world).getWorldSettings().isOnJoinResetHealth();
+    }
+
+    /**
+     * Returns whether a player's hunger should be reset upon him joining or creating an island in this World.
+     * @param world the World
+     * @return {@code true} if hunger should be reset, {@code false} otherwise.
+     * @since 1.8.0
+     */
+    public boolean isOnJoinResetHunger(@NonNull World world) {
+        return gameModes.get(world).getWorldSettings().isOnJoinResetHunger();
+    }
+
+    /**
+     * Returns whether a player's XP should be reset upon him joining or creating an island in this World.
+     * @param world the World
+     * @return {@code true} if XP should be reset, {@code false} otherwise.
+     * @since 1.8.0
+     */
+    public boolean isOnJoinResetXP(@NonNull World world) {
+        return gameModes.get(world).getWorldSettings().isOnJoinResetXP();
+    }
+
     /**
      * Returns a list of commands to execute when the player creates or joins an island.
      * @param world the World
@@ -595,6 +625,36 @@ public class IslandWorldManager {
         return gameModes.get(world).getWorldSettings().isOnLeaveResetEnderChest();
     }
 
+    /**
+     * Returns whether a player's health should be reset upon him leaving or resetting his island in this World.
+     * @param world the World
+     * @return {@code true} if health should be reset, {@code false} otherwise.
+     * @since 1.8.0
+     */
+    public boolean isOnLeaveResetHealth(@NonNull World world) {
+        return gameModes.get(world).getWorldSettings().isOnLeaveResetHealth();
+    }
+
+    /**
+     * Returns whether a player's hunger should be reset upon him leaving or resetting his island in this World.
+     * @param world the World
+     * @return {@code true} if hunger should be reset, {@code false} otherwise.
+     * @since 1.8.0
+     */
+    public boolean isOnLeaveResetHunger(@NonNull World world) {
+        return gameModes.get(world).getWorldSettings().isOnLeaveResetHunger();
+    }
+
+    /**
+     * Returns whether a player's XP should be reset upon him leaving or resetting his island in this World.
+     * @param world the World
+     * @return {@code true} if XP should be reset, {@code false} otherwise.
+     * @since 1.8.0
+     */
+    public boolean isOnLeaveResetXP(@NonNull World world) {
+        return gameModes.get(world).getWorldSettings().isOnLeaveResetXP();
+    }
+
     /**
      * Returns a list of commands to execute when the player resets or leaves an island.
      * @param world the World

src/main/java/world/bentobox/bentobox/managers/IslandsManager.java

@@ -701,6 +701,21 @@ public class IslandsManager {
             if (plugin.getSettings().isUseEconomy() && plugin.getIWM().isOnJoinResetMoney(world)) {
                 plugin.getVault().ifPresent(vault -> vault.withdraw(user, vault.getBalance(user)));
             }
+
+            // Reset the health
+            if (plugin.getIWM().isOnJoinResetHealth(world)) {
+                user.getPlayer().setHealth(20.0D);
+            }
+
+            // Reset the hunger
+            if (plugin.getIWM().isOnJoinResetHunger(world)) {
+                user.getPlayer().setFoodLevel(20);
+            }
+
+            // Reset the XP
+            if (plugin.getIWM().isOnJoinResetXP(world)) {
+                user.getPlayer().setTotalExperience(0);
+            }
         }
     }