minor tweaks

src/com/garbagemule/MobArena/MACommands.java

@@ -84,16 +84,20 @@ public class MACommands implements CommandExecutor
         String cmd = args[0].toLowerCase();
         String arg = args[1].toLowerCase();
         
-        // ma setwarp arena/lobby/spectator
+        // ma setwarp [arena|lobby|spectator]
         if (cmd.equals("setwarp"))
         {
             if (!arg.equals("arena") && !arg.equals("lobby") && !arg.equals("spectator"))
-                return false;
+            {
+                ArenaManager.tellPlayer(p, "/ma setwarp [arena|lobby|spectator]");
+                return true;
+            }
             
             // Write the coordinate data to the config-file.
             MAUtils.setCoords(arg, p.getLocation());
             
             ArenaManager.tellPlayer(p, "Warp point \"" + arg + "\" set.");
+            MAUtils.notifyIfSetup(p);
             return true;
         }
         
@@ -111,6 +115,7 @@ public class MACommands implements CommandExecutor
             MAUtils.setCoords("spawnpoints." + arg, p.getLocation());
             
             ArenaManager.tellPlayer(p, "Spawn point with name \"" + arg + "\" added.");
+            MAUtils.notifyIfSetup(p);
             return true;
         }
         
@@ -134,29 +139,41 @@ public class MACommands implements CommandExecutor
             MAUtils.delCoords("spawnpoints." + arg);
             
             ArenaManager.tellPlayer(p, "Spawn point with name \"" + arg + "\" removed.");
+            MAUtils.notifyIfSetup(p);
             return true;
         }
         
-        // ma setregionpoint p1/p2
+        // ma setregion [p1|p2]
         if (cmd.equalsIgnoreCase("setregion"))
         {
-            if (arg.equals("p1") || arg.equals("p2"))
+            if (!arg.equals("p1") && !arg.equals("p2"))
             {
+                ArenaManager.tellPlayer(p, "/ma setregion [p1|p2]");
+                return true;
+            }
+            
             MAUtils.setCoords(arg, p.getLocation());
             MAUtils.fixCoords();
             
             ArenaManager.tellPlayer(p, "Region point \"" + arg + "\" set.");
-                return true;
+            MAUtils.notifyIfSetup(p);
-            }
-            ArenaManager.tellPlayer(p, "/ma setregionpoint p1, or /ma setregionpoint p2");
             return true;
         }
         
-        // ma expandregion up/down/out <number>
+        // ma expandregion [up|down|out] <amount>
         if (cmd.equalsIgnoreCase("expandregion"))
         {
-            if (arg.equals("up") || arg.equals("down") || arg.equals("out"))
+            if (ArenaManager.p1 == null || ArenaManager.p2 == null)
             {
+                ArenaManager.tellPlayer(p, "Set up region points first: /ma setregion [p1|p2]");
+                return true;
+            }
+            if (!arg.equals("up") && !arg.equals("down") && !arg.equals("out"))
+            {
+                ArenaManager.tellPlayer(p, "/ma expandregion [up|down|out] <amount>");
+                return true;
+            }
+            
             if (args.length != 3 || !args[2].matches("[0-9]+"))
                 return false;
             
@@ -166,9 +183,6 @@ public class MACommands implements CommandExecutor
             ArenaManager.tellPlayer(p, "Region expanded " + arg + " by " + i + " blocks.");
             return true;
         }
-            ArenaManager.tellPlayer(p, "Region point \"" + arg + "\" set.");
-            return true;
-        }
         
         // ma protect true/false
         if (cmd.equals("protect"))

src/com/garbagemule/MobArena/MAUtils.java

@@ -481,6 +481,18 @@ public class MAUtils
                 (ArenaManager.dCreepers    != -1)   &&
                 (ArenaManager.classes.size() > 0)   &&
                 (ArenaManager.spawnpoints.size() > 0));
+    }   
     
+    /**
+     * Verifies that all important variables are declared. Returns true
+     * if, and only if, the warppoints, region, distribution coefficients,
+     * classes and spawnpoints are all set up.
+     */
+    public static void notifyIfSetup(Player p)
+    {
+        if (verifyData())
+        {
+            ArenaManager.tellPlayer(p, "MobArena is set up and ready to roll!");
+        }
     }
 }