Fixed 1-character names being valid / Fixed collideLine with tiles

core/assets/bundles/bundle.properties

@@ -87,7 +87,7 @@ text.server.kicked.serverOutdated=Outdated server! Ask the host to update!
 text.server.kicked.banned=You are banned on this server.
 text.server.kicked.recentKick=You have been kicked recently.\nWait before connecting again.
 text.server.kicked.nameInUse=There is someone with that name\nalready on this server.
-text.server.kicked.nameEmpty=Your name must contain at least one character or number.
+text.server.kicked.nameEmpty=Your chosen name is invalid.
 text.server.kicked.idInUse=You are already on this server! Connecting with two accounts is not permitted.
 text.server.kicked.customClient=This server does not support custom builds. Download an official version.
 text.host.info=The [accent]host[] button hosts a server on port [scarlet]6567[]. \nAnybody on the same [LIGHT_GRAY]wifi or local network[] should be able to see your server in their server list.\n\nIf you want people to be able to connect from anywhere by IP, [accent]port forwarding[] is required.\n\n[LIGHT_GRAY]Note: If someone is experiencing trouble connecting to your LAN game, make sure you have allowed Mindustry access to your local network in your firewall settings.

core/src/io/anuke/mindustry/core/NetServer.java

@@ -473,6 +473,9 @@ public class NetServer extends Module{
     }
 
     String fixName(String name){
+        if(name.equals("[") || name.equals("]")){
+            return "";
+        }
 
         for(int i = 0; i < name.length(); i++){
             if(name.charAt(i) == '[' && i != name.length() - 1 && name.charAt(i + 1) != '[' && (i == 0 || name.charAt(i - 1) != '[')){

core/src/io/anuke/mindustry/core/World.java

@@ -363,6 +363,10 @@ public class World extends Module{
         return null;
     }
 
+    public void raycastEachWorld(float x0, float y0, float x1, float y1, Raycaster cons){
+        raycastEach(toTile(x0), toTile(y0), toTile(x1), toTile(y1), cons);
+    }
+
     public void raycastEach(int x0f, int y0f, int x1, int y1, Raycaster cons){
         int x0 = x0f;
         int y0 = y0f;

core/src/io/anuke/mindustry/entities/Damage.java

@@ -6,6 +6,7 @@ import com.badlogic.gdx.math.Vector2;
 import io.anuke.mindustry.content.bullets.TurretBullets;
 import io.anuke.mindustry.content.fx.ExplosionFx;
 import io.anuke.mindustry.content.fx.Fx;
+import io.anuke.mindustry.entities.bullet.Bullet;
 import io.anuke.mindustry.entities.effect.Fire;
 import io.anuke.mindustry.entities.effect.Lightning;
 import io.anuke.mindustry.game.Team;
@@ -15,7 +16,6 @@ import io.anuke.mindustry.world.Tile;
 import io.anuke.ucore.core.Effects;
 import io.anuke.ucore.core.Effects.Effect;
 import io.anuke.ucore.core.Timers;
-import io.anuke.ucore.entities.impl.SolidEntity;
 import io.anuke.ucore.function.Consumer;
 import io.anuke.ucore.function.Predicate;
 import io.anuke.ucore.util.Mathf;
@@ -84,8 +84,17 @@ public class Damage{
      * Damages entities in a line.
      * Only enemies of the specified team are damaged.
      */
-    public static void collideLine(SolidEntity hitter, Team team, Effect effect, float x, float y, float angle, float length){
+    public static void collideLine(Bullet hitter, Team team, Effect effect, float x, float y, float angle, float length){
         tr.trns(angle, length);
+        world.raycastEachWorld(x, y, x + tr.x, y + tr.y, (cx, cy) -> {
+            Tile tile = world.tile(cx, cy);
+            if(tile != null && tile.entity != null && tile.entity.collide(hitter)){
+                tile.entity.collision(hitter);
+                Effects.effect(effect, tile.worldx(), tile.worldy());
+            }
+            return false;
+        });
+
         rect.setPosition(x, y).setSize(tr.x, tr.y);
         float x2 = tr.x + x, y2 = tr.y + y;
 

core/src/io/anuke/mindustry/entities/bullet/BulletType.java

@@ -13,41 +13,23 @@ public abstract class BulletType extends BaseBulletType<Bullet> implements Conte
     private static Array<BulletType> types = new Array<>();
 
     public final int id;
-    /**
-     * Knockback in velocity.
-     */
+    /**Knockback in velocity.*/
     public float knockback;
-    /**
-     * Whether this bullet hits tiles.
-     */
+    /**Whether this bullet hits tiles.*/
     public boolean hitTiles = true;
-    /**
-     * Status effect applied on hit.
-     */
+    /**Status effect applied on hit.*/
     public StatusEffect status = StatusEffects.none;
-    /**
-     * Intensity of applied status effect in terms of duration.
-     */
+    /**Intensity of applied status effect in terms of duration.*/
     public float statusIntensity = 0.5f;
-    /**
-     * What fraction of armor is pierced, 0-1
-     */
+    /**What fraction of armor is pierced, 0-1*/
     public float armorPierce = 0f;
-    /**
-     * Whether to sync this bullet to clients.
-     */
+    /**Whether to sync this bullet to clients.*/
     public boolean syncable;
-    /**
-     * Whether this bullet type collides with tiles.
-     */
+    /**Whether this bullet type collides with tiles.*/
     public boolean collidesTiles = true;
-    /**
-     * Whether this bullet types collides with anything at all.
-     */
+    /**Whether this bullet types collides with anything at all.*/
     public boolean collides = true;
-    /**
-     * Whether velocity is inherited from the shooter.
-     */
+    /**Whether velocity is inherited from the shooter.*/
     public boolean keepVelocity = true;
 
     public BulletType(float speed, float damage){