Implement the f setpower command

plugin.yml

@@ -61,6 +61,7 @@ permissions:
   factions.seechunk: {description: see the chunk you stand in, default: false}
   factions.seechunkold: {description: see the chunk you stand in, default: false}
   factions.sethome: {description: set the faction home, default: false}
+  factions.setpower: {description: set power, default: false}
   factions.name: {description: set faction name, default: false}
   factions.title: {description: set player title, default: false}
   factions.title.color: {description: set player title with color, default: false}
@@ -132,6 +133,7 @@ permissions:
       factions.seechunk: true
       factions.seechunkold: true
       factions.sethome: true
+      factions.setpower: true
       factions.name: true
       factions.title: true
       factions.title.color: true
@@ -165,6 +167,7 @@ permissions:
       factions.leader.any: true
       factions.officer.any: true
       factions.access.any: true
+      factions.setpower: true
   factions.kit.rank1:
     default: false
     children:

src/com/massivecraft/factions/Perm.java

@@ -61,6 +61,7 @@ public enum Perm
 	SEECHUNK("seechunk"),
 	SEECHUNKOLD("seechunkold"),
 	SETHOME("sethome"),
+	SETPOWER("setpower"),
 	NAME("name"),
 	TITLE("title"),
 	TITLE_COLOR("title.color"),

src/com/massivecraft/factions/cmd/CmdFactions.java

@@ -53,6 +53,7 @@ public class CmdFactions extends FactionsCommand
 	public CmdFactionsAdmin cmdFactionsAdmin = new CmdFactionsAdmin();
 	public CmdFactionsDisband cmdFactionsDisband = new CmdFactionsDisband();
 	public CmdFactionsPowerBoost cmdFactionsPowerBoost = new CmdFactionsPowerBoost();
+	public CmdFactionsSetpower cmdFactionsSetpower = new CmdFactionsSetpower();
 	public VersionCommand cmdFactionsVersion = new VersionCommand(Factions.get(), Perm.VERSION.node, "v", "version");
 	
 	// -------------------------------------------- //
@@ -102,6 +103,7 @@ public class CmdFactions extends FactionsCommand
 		this.addSubCommand(this.cmdFactionsAdmin);
 		this.addSubCommand(this.cmdFactionsDisband);
 		this.addSubCommand(this.cmdFactionsPowerBoost);
+		this.addSubCommand(this.cmdFactionsSetpower);
 		this.addSubCommand(this.cmdFactionsVersion);
 		
 		// Deprecated Commands

src/com/massivecraft/factions/cmd/CmdFactionsSetpower.java

@@ -0,0 +1,72 @@
+package com.massivecraft.factions.cmd;
+
+import com.massivecraft.factions.Perm;
+import com.massivecraft.factions.cmd.arg.ARMPlayer;
+import com.massivecraft.factions.entity.MPlayer;
+import com.massivecraft.factions.event.EventFactionsPowerChange;
+import com.massivecraft.factions.event.EventFactionsPowerChange.PowerChangeReason;
+import com.massivecraft.massivecore.cmd.arg.ARDouble;
+import com.massivecraft.massivecore.cmd.req.ReqHasPerm;
+
+public class CmdFactionsSetpower extends FactionsCommand
+{
+	// -------------------------------------------- //
+	// CONSTRUCT
+	// -------------------------------------------- //
+	
+	public CmdFactionsSetpower()
+	{
+		// Aliases
+		this.addAliases("sp", "setpower");
+		
+		// Args
+		this.addRequiredArg("player");
+		this.addRequiredArg("power");
+		
+		// Requirements
+		this.addRequirements(ReqHasPerm.get(Perm.SETPOWER.node));
+	}
+	
+	// -------------------------------------------- //
+	// OVERRIDE
+	// -------------------------------------------- //
+	
+	@Override
+	public void perform()
+	{
+		// Args
+		MPlayer mplayer = this.arg(0, ARMPlayer.getAny());
+		if (mplayer == null) return;
+		Double power = this.arg(1, ARDouble.get());
+		if (power == null) return;
+		
+		// Power
+		double oldPower = mplayer.getPower();
+		double newPower = mplayer.getLimitedPower(power);
+		
+		// Detect "no change"
+		double difference = Math.abs(newPower - oldPower);
+		double maxDifference = 0.1d;
+		if (difference < maxDifference)
+		{
+			msender.msg("%s's <i>power is already <h>%.2f<i>.", mplayer.getDisplayName(msender), newPower);
+			return;
+		}
+
+		// Event
+		EventFactionsPowerChange event = new EventFactionsPowerChange(sender, mplayer, PowerChangeReason.COMMAND, newPower);
+		event.run();
+		if (event.isCancelled()) return;
+		
+		// Inform
+		msender.msg("<i>You changed %s's <i>power from <h>%.2f <i>to <h>%.2f<i>.", mplayer.getDisplayName(msender),  oldPower, newPower);
+		if (msender != mplayer)
+		{
+			mplayer.msg("%s <i>changed your power from <h>%.2f <i>to <h>%.2f<i>.", msender.getDisplayName(mplayer), oldPower, newPower);
+		}
+		
+		// Apply
+		mplayer.setPower(newPower);
+	}
+
+}

src/com/massivecraft/factions/event/EventFactionsPowerChange.java

@@ -49,6 +49,7 @@ public class EventFactionsPowerChange extends EventFactionsAbstractSender
 	{
 		TIME,
 		DEATH,
+		COMMAND,
 		UNDEFINED,
 		;
 	}