Add command to modify a player's power specified in #133.

use /f modpower name number

src/main/java/com/massivecraft/factions/cmd/CmdModifyPower.java

@@ -0,0 +1,43 @@
+package com.massivecraft.factions.cmd;
+
+import com.massivecraft.factions.FPlayer;
+import com.massivecraft.factions.struct.Permission;
+
+public class CmdModifyPower extends FCommand {
+
+    public CmdModifyPower() {
+        super();
+
+        this.aliases.add("pm");
+        this.aliases.add("mp");
+        this.aliases.add("modifypower");
+        this.aliases.add("modpower");
+
+        this.requiredArgs.add("name");
+        this.requiredArgs.add("power");
+
+        this.permission = Permission.MODIFY_POWER.node; // admin only perm.
+
+        // Let's not require anything and let console modify this as well.
+        this.senderMustBeAdmin = false;
+        this.senderMustBePlayer = false;
+        this.senderMustBeMember = false;
+        this.senderMustBeModerator = false;
+    }
+
+    @Override
+    public void perform() {
+        // /f modify <name> #
+        FPlayer player = argAsBestFPlayerMatch(0);
+        Double number = argAsDouble(1); // returns null if not a Double.
+
+        if (player == null || number == null) {
+            sender.sendMessage(getHelpShort());
+            return;
+        }
+
+        player.alterPower(number);
+        int newPower = player.getPowerRounded(); // int so we don't have super long doubles.
+        msg("<i>Added <a>%d <i>power to <a>%s. <i>New total rounded power: <a>%d", number, player.getName(), newPower);
+    }
+}

src/main/java/com/massivecraft/factions/cmd/FCmdRoot.java

@@ -60,6 +60,7 @@ public class FCmdRoot extends FCommand {
     public CmdFWarp cmdFWarp = new CmdFWarp();
     public CmdSetFWarp cmdSetFWarp = new CmdSetFWarp();
     public CmdDelFWarp cmdDelFWarp = new CmdDelFWarp();
+    public CmdModifyPower cmdModifyPower = new CmdModifyPower();
 
     public FCmdRoot() {
         super();
@@ -136,6 +137,7 @@ public class FCmdRoot extends FCommand {
         this.addSubCommand(this.cmdFWarp);
         this.addSubCommand(this.cmdSetFWarp);
         this.addSubCommand(this.cmdDelFWarp);
+        this.addSubCommand(this.cmdModifyPower);
     }
 
     @Override

src/main/java/com/massivecraft/factions/struct/Permission.java

@@ -36,6 +36,7 @@ public enum Permission {
     MAP("map"),
     MOD("mod"),
     MOD_ANY("mod.any"),
+    MODIFY_POWER("modifypower"),
     MONEY_BALANCE("money.balance"),
     MONEY_BALANCE_ANY("money.balance.any"),
     MONEY_DEPOSIT("money.deposit"),

src/main/resources/plugin.yml

@@ -16,6 +16,7 @@ permissions:
       factions.lock: true
       factions.reload: true
       factions.save: true
+      factions.modifypower: true
   factions.*:
     description: This is just an alias for factions.kit.admin
     children:
@@ -237,4 +238,6 @@ permissions:
   factions.setwarp:
     description: set a warp for your faction
   factions.warp:
-    description: access your faction warps
+    description: access your faction warps
+  factions.modifypower:
+    description: modify other player's power