Adding check of team number difference

missilewars-plugin/src/main/java/de/butzlabben/missilewars/commands/UserCommands.java

@@ -126,6 +126,12 @@ public class UserCommands extends BaseCommand {
                 return;
             }
             
+            // Would the number of team members be too far apart?
+            if (to != game.getNextTeam()) {
+                player.sendMessage(Messages.getMessage("team.unfair_team_size"));
+                return;
+            }
+            
             // Remove the player from the old team and add him to the new team
             to.addMember(mwPlayer);
 

missilewars-plugin/src/main/java/de/butzlabben/missilewars/configuration/Messages.java

@@ -101,6 +101,7 @@ public class Messages {
         cfg.addDefault("team.change_team_not_now", "&cThe game is not in the right state to change your team right now.");
         cfg.addDefault("team.change_team_no_longer_now", "&cNow you cannot change your team anymore.");
         cfg.addDefault("team.already_in_team", "&cYou are already in this team.");
+        cfg.addDefault("team.unfair_team_size", "&cChanging the team would make the number of team members more uneven.");
         cfg.addDefault("team.team_changed", "&7You are now in %team%&7.");
         cfg.addDefault("team.team_assigned", "&7You have been assigned to %team%&7.");
         cfg.addDefault("team.all_teammates_offline", "&7Everyone from %team% &7is offline.");