Implement /f fly (#1023)

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

@@ -0,0 +1,68 @@
+package com.massivecraft.factions.cmd;
+
+import com.massivecraft.factions.Board;
+import com.massivecraft.factions.Faction;
+import com.massivecraft.factions.P;
+import com.massivecraft.factions.struct.Permission;
+import com.massivecraft.factions.util.WarmUpUtil;
+import com.massivecraft.factions.zcore.util.TL;
+
+public class CmdFly extends FCommand {
+
+    public CmdFly() {
+        super();
+        this.aliases.add("fly");
+
+        this.optionalArgs.put("on/off", "flip");
+
+        this.permission = Permission.FLIGHT.node;
+        this.senderMustBeMember = true;
+        this.senderMustBeModerator = false;
+    }
+
+    @Override
+    public void perform() {
+        if (!P.p.getConfig().getBoolean("enable-faction-flight", false)) {
+            fme.msg(TL.COMMAND_FLY_DISABLED);
+            return;
+        }
+
+        if (args.size() == 0) {
+            if (!fme.canFlyAtLocation() && !fme.isFlying()) {
+                Faction factionAtLocation = Board.getInstance().getFactionAt(fme.getLastStoodAt());
+                fme.msg(TL.COMMAND_FLY_NO_ACCESS, factionAtLocation.getTag(fme));
+                return;
+            }
+
+            toggleFlight(!fme.isFlying());
+        } else if (args.size() == 1) {
+            if (!fme.canFlyAtLocation() && argAsBool(0)) {
+                Faction factionAtLocation = Board.getInstance().getFactionAt(fme.getLastStoodAt());
+                fme.msg(TL.COMMAND_FLY_NO_ACCESS, factionAtLocation.getTag(fme));
+                return;
+            }
+
+            toggleFlight(argAsBool(0));
+        }
+    }
+
+    private void toggleFlight(final boolean toggle) {
+        if (!toggle) {
+            fme.setFlying(false);
+            return;
+        }
+        
+        this.doWarmUp(WarmUpUtil.Warmup.FLIGHT, TL.WARMUPS_NOTIFY_FLIGHT, "Fly", new Runnable() {
+            @Override
+            public void run() {
+                fme.setFlying(true);
+            }
+        }, this.p.getConfig().getLong("warmups.f-fly", 0));
+    }
+
+    @Override
+    public TL getUsageTranslation() {
+        return TL.COMMAND_FLY_DESCRIPTION;
+    }
+
+}

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

@@ -20,6 +20,7 @@ public class FCmdRoot extends FCommand {
     public CmdDeinvite cmdDeinvite = new CmdDeinvite();
     public CmdDescription cmdDescription = new CmdDescription();
     public CmdDisband cmdDisband = new CmdDisband();
+    public CmdFly cmdFly = new CmdFly();
     public CmdHelp cmdHelp = new CmdHelp();
     public CmdHome cmdHome = new CmdHome();
     public CmdInvite cmdInvite = new CmdInvite();
@@ -114,6 +115,7 @@ public class FCmdRoot extends FCommand {
         this.addSubCommand(this.cmdDeinvite);
         this.addSubCommand(this.cmdDescription);
         this.addSubCommand(this.cmdDisband);
+        this.addSubCommand(this.cmdFly);
         this.addSubCommand(this.cmdHelp);
         this.addSubCommand(this.cmdHome);
         this.addSubCommand(this.cmdInvite);