Implemented player menu with kick option (untested)

core/src/io/anuke/mindustry/ui/BorderImage.java

@@ -4,6 +4,7 @@ import com.badlogic.gdx.graphics.Colors;
 import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.g2d.Batch;
 
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
 import io.anuke.ucore.core.Draw;
 import io.anuke.ucore.scene.ui.Image;
 import io.anuke.ucore.scene.ui.layout.Unit;
@@ -21,6 +22,11 @@ public class BorderImage extends Image{
 		super(texture);
 		thickness = thick;
 	}
+
+	public BorderImage(TextureRegion region, float thick){
+		super(region);
+		thickness = thick;
+	}
 	
 	@Override
 	public void draw(Batch batch, float alpha){

core/src/io/anuke/mindustry/ui/MenuDialog.java

@@ -62,7 +62,7 @@ public class MenuDialog extends FloatingDialog{
 				}else {
 					ui.showHostServer();
 				}
-			}).disabled(b -> Net.active() || (Net.active() && !Net.server()));
+			}).disabled(b -> Net.active());
 
             content().row();
 
@@ -96,7 +96,14 @@ public class MenuDialog extends FloatingDialog{
 			
 			new imagebutton("icon-load", isize, () -> load.show()).text("$text.load").padTop(4f).disabled(Net.active());
 
-			new imagebutton("icon-host", isize, () -> ui.showHostServer()).text("$text.host").padTop(4f);
+			new imagebutton("icon-host", isize, () -> {
+				if(Vars.world.getMap().custom){
+					ui.showError("$text.nohost");
+				}else {
+					ui.showHostServer();
+				}
+			}).text("$text.host")
+					.disabled(b -> Net.active()).padTop(4f);
 			
 			new imagebutton("icon-quit", isize, () -> {
 				Vars.ui.showConfirm("$text.confirm", "$text.quit.confirm", () -> {

core/src/io/anuke/mindustry/ui/fragments/PlayerListFragment.java

@@ -0,0 +1,57 @@
+package io.anuke.mindustry.ui.fragments;
+
+import io.anuke.mindustry.Vars;
+import io.anuke.mindustry.entities.Player;
+import io.anuke.mindustry.net.Net;
+import io.anuke.mindustry.ui.BorderImage;
+import io.anuke.ucore.core.Draw;
+import io.anuke.ucore.scene.builders.label;
+import io.anuke.ucore.scene.builders.table;
+import io.anuke.ucore.scene.ui.layout.Table;
+import io.anuke.ucore.util.Bundles;
+
+public class PlayerListFragment implements Fragment{
+    Table content = new Table();
+
+    @Override
+    public void build(){
+        new table(){{
+            new table("pane"){{
+                new label(() -> Bundles.format("text.players", Vars.control.playerGroup.amount()));
+                row();
+                add(content).grow();
+            }}.end();
+        }}.end();
+
+        rebuild();
+    }
+
+    public void rebuild(){
+        if(!Net.active()) return;
+        content.clear();
+
+        float h = 80f;
+
+        for(Player player : Vars.control.playerGroup.all()){
+            Table button = new Table("button");
+            button.left();
+            button.margin(0);
+            BorderImage image = new BorderImage(Draw.region(player.isAndroid ? "ship-standard" : "mech-standard"), 3f);
+            button.add(image).size(h);
+            button.add(player.name).pad(10);
+
+            if(Net.server() && !player.isLocal){
+                button.add().growY();
+                button.addIButton("icon-cancel", 14*3, () ->
+                    Net.kickConnection(player.clientid)
+                ).size(h);
+            }
+
+            content.add(button).padBottom(-5).width(250f);
+            content.row();
+        }
+
+        content.marginBottom(5);
+    }
+
+}