Misc balance, tweaks, configuration...

core/src/mindustry/ai/types/BuilderAI.java

@@ -159,7 +159,7 @@ public class BuilderAI extends AIController{
             }
 
             //TODO this is bad, rebuild time should not depend on AI here
-            float rebuildTime = (unit.team.rules().rtsAi ? 12f : 2f) * 60f;
+            float rebuildTime = (unit.team.rules().rtsAi ? 8f : 2f) * 60f;
 
             //find new plan
             if(!onlyAssist && !unit.team.data().plans.isEmpty() && following == null && timer.get(timerTarget3, rebuildTime)){

core/src/mindustry/content/Blocks.java

@@ -4317,7 +4317,7 @@ public class Blocks{
                 //TODO shoot sound
                 shootSound = Sounds.cannon;
 
-                fragBullet = intervalBullet = new BasicBulletType(3f, 30){{
+                fragBullet = intervalBullet = new BasicBulletType(3f, 35){{
                     width = 9f;
                     hitSize = 5f;
                     height = 15f;
@@ -4383,10 +4383,10 @@ public class Blocks{
             outlineColor = Pal.darkOutline;
             size = 4;
             envEnabled |= Env.space;
-            reload = 110f;
+            reload = 100f;
             cooldownTime = reload;
             recoil = 3f;
-            range = 340;
+            range = 350;
             shootCone = 20f;
             scaledHealth = 220;
             rotateSpeed = 1.5f;
@@ -4401,7 +4401,7 @@ public class Blocks{
             range = 140f;
 
             shootType = new PointLaserBulletType(){{
-                damage = 190f;
+                damage = 200f;
                 buildingDamageMultiplier = 0.3f;
                 hitColor = Color.valueOf("fda981");
             }};

core/src/mindustry/content/UnitTypes.java

@@ -2578,8 +2578,8 @@ public class UnitTypes{
             treadPullOffset = 5;
             speed = 0.64f;
             rotateSpeed = 1.5f;
-            health = 4800;
+            health = 5000;
-            armor = 10f;
+            armor = 11f;
             itemCapacity = 0;
             treadRects = new Rect[]{new Rect(16 - 60f, 48 - 70f, 30, 75), new Rect(44 - 60f, 17 - 70f, 17, 60)};
             researchCostMultiplier = 0f;
@@ -2623,7 +2623,7 @@ public class UnitTypes{
 
                     fragBullets = 4;
 
-                    fragBullet = new BasicBulletType(5f, 25){{
+                    fragBullet = new BasicBulletType(5f, 35){{
                         sprite = "missile-large";
                         width = 5f;
                         height = 7f;
@@ -2741,7 +2741,7 @@ public class UnitTypes{
             treadPullOffset = 1;
             speed = 0.48f;
             health = 22000;
-            armor = 25f;
+            armor = 26f;
             crushDamage = 25f / 5f;
             rotateSpeed = 0.8f;
 
@@ -4257,7 +4257,7 @@ public class UnitTypes{
             lowAltitude = false;
             flying = true;
             drag = 0.06f;
-            speed = 2f;
+            speed = 3f;
             rotateSpeed = 9f;
             accel = 0.1f;
             itemCapacity = 100;

core/src/mindustry/net/Administration.java

@@ -32,7 +32,7 @@ public class Administration{
 
         //anti-spam
         addChatFilter((player, message) -> {
-            long resetTime = Config.messageRateLimit.num() * 1000;
+            long resetTime = Config.messageRateLimit.num() * 1000L;
             if(Config.antiSpam.bool() && !player.isLocal() && !player.admin){
                 //prevent people from spamming messages quickly
                 if(resetTime > 0 && Time.timeSinceMillis(player.getInfo().lastMessageTime) < resetTime){
@@ -68,7 +68,7 @@ public class Administration{
                 Config.antiSpam.bool()){
 
                 Ratekeeper rate = action.player.getInfo().rate;
-                if(rate.allow(Config.interactRateWindow.num() * 1000, Config.interactRateLimit.num())){
+                if(rate.allow(Config.interactRateWindow.num() * 1000L, Config.interactRateLimit.num())){
                     return true;
                 }else{
                     if(rate.occurences > Config.interactRateKick.num()){
@@ -486,6 +486,7 @@ public class Administration{
         interactRateKick = new Config("interactRateKick", "How many times a player must interact inside the window to get kicked.", 60),
         messageRateLimit = new Config("messageRateLimit", "Message rate limit in seconds. 0 to disable.", 0),
         messageSpamKick = new Config("messageSpamKick", "How many times a player must send a message before the cooldown to get kicked. 0 to disable.", 3),
+        packetSpamLimit = new Config("packetSpamLimit", "Limit for packet count sent within 3sec that will lead to a blacklist + kick.", 270),
         socketInput = new Config("socketInput", "Allows a local application to control this server through a local TCP socket.", false, "socket", () -> Events.fire(Trigger.socketConfigChanged)),
         socketInputPort = new Config("socketInputPort", "The port for socket input.", 6859, () -> Events.fire(Trigger.socketConfigChanged)),
         socketInputAddress = new Config("socketInputAddress", "The bind address for socket input.", "localhost", () -> Events.fire(Trigger.socketConfigChanged)),
@@ -495,7 +496,7 @@ public class Administration{
         autosave = new Config("autosave", "Whether the periodically save the map when playing.", false),
         autosaveAmount = new Config("autosaveAmount", "The maximum amount of autosaves. Older ones get replaced.", 10),
         autosaveSpacing = new Config("autosaveSpacing", "Spacing between autosaves in seconds.", 60 * 5),
-        debug = new Config("debug", "Enable debug logging", false, () -> Log.level = debug() ? LogLevel.debug : LogLevel.info),
+        debug = new Config("debug", "Enable debug logging.", false, () -> Log.level = debug() ? LogLevel.debug : LogLevel.info),
         snapshotInterval = new Config("snapshotInterval", "Client entity snapshot interval in ms.", 200),
         autoPause = new Config("autoPause", "Whether the game should pause when nobody is online.", false);
 

core/src/mindustry/net/ArcNetProvider.java

@@ -12,6 +12,7 @@ import arc.util.Log.*;
 import arc.util.io.*;
 import mindustry.*;
 import mindustry.game.EventType.*;
+import mindustry.net.Administration.*;
 import mindustry.net.Net.*;
 import mindustry.net.Packets.*;
 import net.jpountz.lz4.*;
@@ -35,7 +36,7 @@ public class ArcNetProvider implements NetProvider{
     private static final LZ4FastDecompressor decompressor = LZ4Factory.fastestInstance().fastDecompressor();
     private static final LZ4Compressor compressor = LZ4Factory.fastestInstance().fastCompressor();
 
-    private volatile int playerLimitCache;
+    private volatile int playerLimitCache, packetSpamLimit;
 
     public ArcNetProvider(){
         ArcNet.errorHandler = e -> {
@@ -47,6 +48,7 @@ public class ArcNetProvider implements NetProvider{
         //fetch this in the main thread to prevent threading issues
         Events.run(Trigger.update, () -> {
             playerLimitCache = netServer.admins.getPlayerLimit();
+            packetSpamLimit = Config.packetSpamLimit.num();
         });
 
         client = new Client(8192, 8192, new PacketSerializer());
@@ -137,7 +139,7 @@ public class ArcNetProvider implements NetProvider{
                 ArcConnection k = getByArcID(connection.getID());
                 if(!(object instanceof Packet pack) || k == null) return;
 
-                if(!k.packetRate.allow(3000, 270)){
+                if(packetSpamLimit > 0 && !k.packetRate.allow(3000, packetSpamLimit)){
                     Log.warn("Blacklisting IP '@' as potential DOS attack - packet spam.", k.address);
                     connection.close(DcReason.closed);
                     netServer.admins.blacklistDos(k.address);

core/src/mindustry/world/blocks/storage/CoreBlock.java

@@ -56,7 +56,8 @@ public class CoreBlock extends StorageBlock{
 
         //support everything
         replaceable = false;
-        rebuildable = false;
+        //TODO should AI ever rebuild this?
+        //rebuildable = false;
     }
 
     @Remote(called = Loc.server)