Crash fixes

core/src/io/anuke/mindustry/content/blocks/DefenseBlocks.java

@@ -80,7 +80,7 @@ public class DefenseBlocks extends BlockList implements ContentList{
         shockMine = new ShockMine("shock-mine"){{
             health = 40;
             damage = 11;
-            tileDamage = 6f;
+            tileDamage = 7f;
             length = 10;
             tendrils = 5;
         }};

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

@@ -158,5 +158,9 @@ public class Logic extends Module{
                 world.pathfinder().update();
             }
         }
+
+        if(threads.isEnabled()){
+            netServer.update();
+        }
     }
 }

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

@@ -235,7 +235,7 @@ public class NetClient extends Module{
                 }
 
                 //when all chunks have been recieved, begin
-                if(netClient.recievedChunkCounter >= totalChunks){
+                if(netClient.recievedChunkCounter >= totalChunks && netClient.currentSnapshot != null){
                     snapshot = netClient.currentSnapshot;
                 }else{
                     return;

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

@@ -403,10 +403,12 @@ public class NetServer extends Module{
     }
 
     public void update(){
+        if(threads.isEnabled() && !threads.isOnThread()) return;
+
         if(!headless && !closing && Net.server() && state.is(State.menu)){
             closing = true;
             reset();
-            ui.loadfrag.show("$text.server.closing");
+            threads.runGraphics(() -> ui.loadfrag.show("$text.server.closing"));
             Timers.runTask(5f, () -> {
                 Net.closeServer();
                 ui.loadfrag.hide();

core/src/io/anuke/mindustry/input/MobileInput.java

@@ -15,6 +15,7 @@ import io.anuke.mindustry.content.blocks.Blocks;
 import io.anuke.mindustry.content.fx.Fx;
 import io.anuke.mindustry.core.GameState.State;
 import io.anuke.mindustry.entities.Player;
+import io.anuke.mindustry.entities.TileEntity;
 import io.anuke.mindustry.entities.Unit;
 import io.anuke.mindustry.entities.Units;
 import io.anuke.mindustry.entities.traits.TargetTrait;
@@ -89,13 +90,14 @@ public class MobileInput extends InputHandler implements GestureListener{
             Unit unit = Units.getClosestEnemy(player.getTeam(), x, y, 20f, u -> true);
 
             if(unit != null){
-                player.target = unit;
+                threads.run(() -> player.target = unit);
             }else{
                 Tile tile = world.tileWorld(x, y);
                 if(tile != null) tile = tile.target();
 
                 if(tile != null && state.teams.areEnemies(player.getTeam(), tile.getTeam())){
-                    player.target = tile.entity;
+                    TileEntity entity = tile.entity;
+                    threads.run(() -> player.target = entity);
                 }
             }
         }

core/src/io/anuke/mindustry/world/blocks/defense/ShockMine.java

@@ -14,7 +14,7 @@ public class ShockMine extends Block{
     protected int timerDamage = timers ++;
 
     protected float cooldown = 80f;
-    protected float tileDamage = 4f;
+    protected float tileDamage = 5f;
     protected float damage = 10;
     protected int length = 10;
     protected int tendrils = 6;

core/src/io/anuke/mindustry/world/blocks/distribution/LiquidJunction.java

@@ -41,7 +41,7 @@ public class LiquidJunction extends LiquidBlock{
     public void handleLiquid(Tile tile, Tile source, Liquid liquid, float amount){
         int dir = source.relativeTo(tile.x, tile.y);
         dir = (dir + 4) % 4;
-        Tile to = tile.getNearby(dir);
+        Tile to = tile.getNearby(dir).target();
 
         if(to.block().hasLiquids && to.block().acceptLiquid(to, tile, liquid, Math.min(to.block().liquidCapacity - to.entity.liquids.get(liquid) - 0.00001f, amount))){
             to.block().handleLiquid(to, tile, liquid, Math.min(to.block().liquidCapacity - to.entity.liquids.get(liquid) - 0.00001f, amount));
@@ -53,6 +53,8 @@ public class LiquidJunction extends LiquidBlock{
         int dir = source.relativeTo(dest.x, dest.y);
         dir = (dir + 4) % 4;
         Tile to = dest.getNearby(dir);
-        return to != null && to.block().hasLiquids && to.block().acceptLiquid(to, dest, liquid, Math.min(to.block().liquidCapacity - to.entity.liquids.get(liquid) - 0.00001f, amount));
+        if(to == null) return false;
+        to = to.target();
+        return to != null && to.entity != null && to.block().hasLiquids && to.block().acceptLiquid(to, dest, liquid, Math.min(to.block().liquidCapacity - to.entity.liquids.get(liquid) - 0.00001f, amount));
     }
 }