Merge branch 'master' into master

annotations/src/main/java/mindustry/annotations/entity/EntityProcess.java

@@ -77,7 +77,11 @@ public class EntityProcess extends BaseProcessor{
                 for(Smethod elem : component.methods()){
                     if(elem.is(Modifier.ABSTRACT) || elem.is(Modifier.NATIVE)) continue;
                     //get all statements in the method, store them
-                    methodBlocks.put(elem.descString(), elem.tree().getBody().toString());
+                    methodBlocks.put(elem.descString(), elem.tree().getBody().toString()
+                        //replace all self() invocations with this
+                        .replaceAll("this\\.<(.*)>self\\(\\)", "this")
+                        .replaceAll("self\\(\\)", "this")
+                    );
                 }
             }
 

core/assets-raw/sprites/ui/pack.json

@@ -4,6 +4,5 @@
   flattenPaths: true,
   maxWidth: 4096,
   maxHeight: 4096,
-  minHeight: 2048,
   fast: true
 }

core/assets/bundles/bundle.properties

@@ -876,9 +876,11 @@ liquid.water.name = Water
 liquid.slag.name = Slag
 liquid.oil.name = Oil
 liquid.cryofluid.name = Cryofluid
+
 item.explosiveness = [lightgray]Explosiveness: {0}%
 item.flammability = [lightgray]Flammability: {0}%
 item.radioactivity = [lightgray]Radioactivity: {0}%
+
 unit.health = [lightgray]Health: {0}
 unit.speed = [lightgray]Speed: {0}
 unit.weapon = [lightgray]Weapon: {0}
@@ -914,6 +916,8 @@ unit.mega.name = Mega
 unit.risso.name = Risso
 unit.minke.name = Minke
 unit.bryde.name = Bryde
+unit.sei.name = Sei
+unit.omura.name = Omura
 unit.alpha.name = Alpha
 unit.beta.name = Beta
 unit.gamma.name = Gamma
@@ -979,6 +983,7 @@ block.dune-wall.name = Dune Wall
 block.pine.name = Pine
 block.dirt.name = Dirt
 block.dirt-wall.name = Dirt Wall
+block.mud.name = Mud
 block.white-tree-dead.name = White Tree Dead
 block.white-tree.name = White Tree
 block.spore-cluster.name = Spore Cluster

core/assets/bundles/bundle_ko.properties

@@ -803,7 +803,7 @@ rules.title.unit = 유닛
 rules.title.experimental = 실험적인 기능
 rules.title.environment = 환경
 rules.lighting = 조명
-rules.ambientlight = 주변 조명
+rules.ambientlight = 자연 조명
 rules.solarpowermultiplier = 태양광 발전 배수
 
 content.item.name = 자원
@@ -856,11 +856,12 @@ unit.crawler.name = 크롤러
 unit.atrax.name = 아트락스
 unit.spiroct.name = 스피록트
 unit.arkyid.name = 아키드
-unit.flare.name = 화염
+unit.toxipod.name = 독소포드
-unit.horizon.name = 수평선
+unit.flare.name = 플레어
-unit.zenith.name = 천정
+unit.horizon.name = 호라이즌
-unit.antumbra.name = 그림자
+unit.zenith.name = 제니스
-unit.eclipse.name = 일식
+unit.antumbra.name = 안텀브라
+unit.eclipse.name = 이클립스
 unit.mono.name = 모노
 unit.poly.name = 폴리
 unit.mega.name = 메가

core/assets/contributors

@@ -91,3 +91,4 @@ GioIacca9
 SnakkiZXZ
 sk7725
 The Slaylord
+ThePlayerA

core/assets/icons/icons.properties

@@ -311,3 +311,6 @@
 63433=dacite-wall|block-dacite-wall-medium
 63432=dacite-boulder|block-dacite-boulder-medium
 63431=large-logic-display|block-large-logic-display-medium
+63430=omura|unit-omura-medium
+63429=mud|block-mud-medium
+63428=sei|unit-sei-medium

core/assets/shaders/mud.frag

@@ -0,0 +1,29 @@
+#define HIGHP
+
+#define NSCALE 180.0 / 2.0
+
+uniform sampler2D u_texture;
+uniform sampler2D u_noise;
+
+uniform vec2 u_campos;
+uniform vec2 u_resolution;
+uniform float u_time;
+
+varying vec2 v_texCoords;
+
+void main(){
+    vec2 c = v_texCoords.xy;
+    vec2 coords = vec2(c.x * u_resolution.x + u_campos.x, c.y * u_resolution.y + u_campos.y);
+
+    float btime = u_time / 8000000.0;
+    float noise = sin((texture2D(u_noise, (coords) / NSCALE + vec2(btime) * vec2(-0.9, 0.8)).r + texture2D(u_noise, (coords) / NSCALE + vec2(abs(sin(btime)) * 1.1) * vec2(-0.8, -1.0)).r) / 2.0);
+    vec4 color = texture2D(u_texture, c);
+
+    if(noise > 0.54 && noise < 0.68){
+        color.rgb *= 1.4;
+    }else if(!(noise > 0.40 && noise < 0.54)){
+        color.rgb *= 1.2;
+    }
+
+    gl_FragColor = color;
+}

core/src/mindustry/ai/BlockIndexer.java

@@ -33,7 +33,7 @@ public class BlockIndexer{
     /** Maps each team ID to a quarant. A quadrant is a grid of bits, where each bit is set if and only if there is a block of that team in that quadrant. */
     private GridBits[] structQuadrants;
     /** Stores all damaged tile entities by team. */
-    private BuildingArray[] damagedTiles = new BuildingArray[Team.all.length];
+    private ObjectSet<Building>[] damagedTiles = new ObjectSet[Team.all.length];
     /** All ores available on this map. */
     private ObjectSet<Item> allOres = new ObjectSet<>();
     /** Stores teams that are present here as tiles. */
@@ -70,7 +70,7 @@ public class BlockIndexer{
         Events.on(WorldLoadEvent.class, event -> {
             scanOres.clear();
             scanOres.addAll(Item.getAllOres());
-            damagedTiles = new BuildingArray[Team.all.length];
+            damagedTiles = new ObjectSet[Team.all.length];
             flagMap = new TileArray[Team.all.length][BlockFlag.all.length];
             unitCaps = new int[Team.all.length];
             activeTeams = new Seq<>(Team.class);
@@ -139,14 +139,14 @@ public class BlockIndexer{
     }
 
     /** Returns all damaged tiles by team. */
-    public BuildingArray getDamaged(Team team){
+    public ObjectSet<Building> getDamaged(Team team){
-        returnArray.clear();
+        breturnArray.clear();
 
         if(damagedTiles[team.id] == null){
-            damagedTiles[team.id] = new BuildingArray();
+            damagedTiles[team.id] = new ObjectSet<>();
         }
 
-        BuildingArray set = damagedTiles[team.id];
+        ObjectSet<Building> set = damagedTiles[team.id];
         for(Building build : set){
             if((!build.isValid() || build.team != team || !build.damaged()) || build.block instanceof ConstructBlock){
                 breturnArray.add(build);
@@ -214,7 +214,7 @@ public class BlockIndexer{
 
     public void notifyTileDamaged(Building entity){
         if(damagedTiles[entity.team.id] == null){
-            damagedTiles[entity.team.id] = new BuildingArray();
+            damagedTiles[entity.team.id] = new ObjectSet<Building>();
         }
 
         damagedTiles[entity.team.id].add(entity);
@@ -476,35 +476,4 @@ public class BlockIndexer{
             return tiles.iterator();
         }
     }
-
-    //TODO copy-pasted code, generics would be nice here
-    public static class BuildingArray implements Iterable<Building>{
-        private Seq<Building> tiles = new Seq<>(false, 16);
-        private IntSet contained = new IntSet();
-
-        public void add(Building tile){
-            if(contained.add(tile.pos())){
-                tiles.add(tile);
-            }
-        }
-
-        public void remove(Building tile){
-            if(contained.remove(tile.pos())){
-                tiles.remove(tile);
-            }
-        }
-
-        public int size(){
-            return tiles.size;
-        }
-
-        public Building first(){
-            return tiles.first();
-        }
-
-        @Override
-        public Iterator<Building> iterator(){
-            return tiles.iterator();
-        }
-    }
 }

core/src/mindustry/ai/Pathfinder.java

@@ -59,7 +59,7 @@ public class Pathfinder implements Runnable{
     Flowfield[][][] cache;
 
     /** tile data, see PathTileStruct */
-    int[][] tiles;
+    int[][] tiles = new int[0][0];
     /** unordered array of path data for iteration only. DO NOT iterate or access this in the main thread. */
     Seq<Flowfield> threadList = new Seq<>(), mainList = new Seq<>();
     /** handles task scheduling on the update thread. */

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

@@ -1,7 +1,6 @@
 package mindustry.ai.types;
 
 import arc.math.*;
-import arc.util.*;
 import mindustry.entities.units.*;
 import mindustry.gen.*;
 import mindustry.world.meta.*;
@@ -59,7 +58,7 @@ public class FlyingAI extends AIController{
             vec.setAngle(Mathf.slerpDelta(unit.vel().angle(), vec.angle(), 0.6f));
         }
 
-        vec.setLength(unit.type().speed * Time.delta);
+        vec.setLength(unit.type().speed);
 
         unit.moveAt(vec);
     }

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

@@ -58,6 +58,7 @@ public class FormationAI extends AIController implements FormationMember{
     public void removed(Unit unit){
         if(formation != null){
             formation.removeMember(this);
+            unit.resetController();
         }
     }
 

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

@@ -49,10 +49,10 @@ public class GroundAI extends AIController{
             unit.elevation = Mathf.approachDelta(unit.elevation, 0f, 0.08f);
         }
 
-        if(!Units.invalidateTarget(target, unit, unit.range())){
+        if(!Units.invalidateTarget(target, unit, unit.range()) && unit.type().rotateShooting){
             if(unit.type().hasWeapons()){
                 //TODO certain units should not look at the target, e.g. ships
-                unit.aimLook(Predict.intercept(unit, target, unit.type().weapons.first().bullet.speed));
+                unit.lookAt(Predict.intercept(unit, target, unit.type().weapons.first().bullet.speed));
             }
         }else if(unit.moving()){
             unit.lookAt(unit.vel().angle());

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

@@ -12,8 +12,8 @@ public class RepairAI extends AIController{
         boolean shoot = false;
 
         if(target != null){
-            if(!target.within(unit, unit.type().range)){
+            if(!target.within(unit, unit.type().range * 0.8f)){
-                moveTo(target, unit.type().range * 0.9f);
+                moveTo(target, unit.type().range * 0.8f);
             }else{
                 unit.aim(target);
                 shoot = true;

core/src/mindustry/async/PhysicsProcess.java

@@ -35,6 +35,7 @@ public class PhysicsProcess implements AsyncProcess{
         refs.removeAll(ref -> {
             if(!ref.entity.isAdded()){
                 physics.destroyBody(ref.body);
+                ref.entity.physref(null);
                 return true;
             }
             return false;

core/src/mindustry/content/Blocks.java

@@ -34,7 +34,7 @@ public class Blocks implements ContentList{
     public static Block
 
     //environment
-    air, spawn, cliff, deepwater, water, taintedWater, tar, slag, stone, craters, charr, sand, darksand, dirt, ice, snow, darksandTaintedWater,
+    air, spawn, cliff, deepwater, water, taintedWater, tar, slag, stone, craters, charr, sand, darksand, dirt, mud, ice, snow, darksandTaintedWater,
     dacite, stoneWall, dirtWall, sporeWall, iceWall, daciteWall, sporePine, snowPine, pine, shrubs, whiteTree, whiteTreeDead, sporeCluster,
     iceSnow, sandWater, darksandWater, duneWall, sandWall, moss, sporeMoss, shale, shaleWall, shaleBoulder, sandBoulder, daciteBoulder, grass, salt,
     metalFloor, metalFloorDamaged, metalFloor2, metalFloor3, metalFloor5, basalt, magmarock, hotrock, snowWall, boulder, snowBoulder, saltWall,
@@ -260,6 +260,16 @@ public class Blocks implements ContentList{
 
         dirt = new Floor("dirt");
 
+        mud = new Floor("mud"){{
+            speedMultiplier = 0.6f;
+            variants = 3;
+            status = StatusEffects.muddy;
+            statusDuration = 30f;
+            attributes.set(Attribute.water, 2f);
+            cacheLayer = CacheLayer.mud;
+            albedo = 0.35f;
+        }};
+
         ((ShallowLiquid)darksandTaintedWater).set(Blocks.taintedWater, Blocks.darksand);
         ((ShallowLiquid)sandWater).set(Blocks.water, Blocks.sand);
         ((ShallowLiquid)darksandWater).set(Blocks.water, Blocks.darksand);
@@ -327,7 +337,7 @@ public class Blocks implements ContentList{
 
         duneWall = new StaticWall("dune-wall"){{
             variants = 2;
-            basalt.asFloor().wall = this;
+            basalt.asFloor().wall = darksandWater.asFloor().wall = darksandTaintedWater.asFloor().wall = this;
         }};
 
         sandWall = new StaticWall("sand-wall"){{
@@ -1011,7 +1021,7 @@ public class Blocks implements ContentList{
 
         mechanicalPump = new Pump("mechanical-pump"){{
             requirements(Category.liquid, with(Items.copper, 15, Items.metaglass, 10));
-            pumpAmount = 0.1f;
+            pumpAmount = 0.11f;
         }};
 
         rotaryPump = new Pump("rotary-pump"){{
@@ -1136,7 +1146,7 @@ public class Blocks implements ContentList{
             requirements(Category.power, with(Items.copper, 35, Items.graphite, 25, Items.lead, 40, Items.silicon, 30));
             powerProduction = 5.5f;
             itemDuration = 90f;
-            consumes.liquid(Liquids.water, 0.06f);
+            consumes.liquid(Liquids.water, 0.07f);
             hasLiquids = true;
             size = 2;
         }};
@@ -1269,7 +1279,7 @@ public class Blocks implements ContentList{
             hasItems = true;
 
             consumes.power(0.80f);
-            consumes.liquid(Liquids.water, 0.18f);
+            consumes.liquid(Liquids.water, 0.2f);
         }};
 
         oilExtractor = new Fracker("oil-extractor"){{
@@ -1645,7 +1655,7 @@ public class Blocks implements ContentList{
         }};
 
         spectre = new ItemTurret("spectre"){{
-            requirements(Category.turret, with(Items.copper, 350, Items.graphite, 300, Items.surgealloy, 250, Items.plastanium, 175, Items.thorium, 250));
+            requirements(Category.turret, with(Items.copper, 900, Items.graphite, 300, Items.surgealloy, 250, Items.plastanium, 175, Items.thorium, 250));
             ammo(
             Items.graphite, Bullets.standardDenseBig,
             Items.pyratite, Bullets.standardIncendiaryBig,
@@ -1671,7 +1681,7 @@ public class Blocks implements ContentList{
         }};
 
         meltdown = new LaserTurret("meltdown"){{
-            requirements(Category.turret, with(Items.copper, 250, Items.lead, 350, Items.graphite, 300, Items.surgealloy, 325, Items.silicon, 325));
+            requirements(Category.turret, with(Items.copper, 1200, Items.lead, 350, Items.graphite, 300, Items.surgealloy, 325, Items.silicon, 325));
             shootEffect = Fx.shootBigSmoke2;
             shootCone = 40f;
             recoilAmount = 4f;
@@ -1793,6 +1803,7 @@ public class Blocks implements ContentList{
                 {UnitTypes.zenith, UnitTypes.antumbra},
                 {UnitTypes.spiroct, UnitTypes.arkyid},
                 {UnitTypes.fortress, UnitTypes.scepter},
+                {UnitTypes.bryde, UnitTypes.sei},
             };
         }};
 
@@ -1811,6 +1822,7 @@ public class Blocks implements ContentList{
                 {UnitTypes.antumbra, UnitTypes.eclipse},
                 {UnitTypes.arkyid, UnitTypes.toxopid},
                 {UnitTypes.scepter, UnitTypes.reign},
+                {UnitTypes.sei, UnitTypes.omura}
             };
         }};
 

core/src/mindustry/content/Bullets.java

@@ -269,13 +269,13 @@ public class Bullets implements ContentList{
             status = StatusEffects.burning;
         }};
 
-        missileSurge = new MissileBulletType(3.7f, 20){{
+        missileSurge = new MissileBulletType(3.7f, 18){{
             width = 8f;
             height = 8f;
             shrinkY = 0f;
             drag = -0.01f;
-            splashDamageRadius = 28f;
+            splashDamageRadius = 25f;
-            splashDamage = 35f;
+            splashDamage = 25f;
             hitEffect = Fx.blastExplosion;
             despawnEffect = Fx.blastExplosion;
             lightning = 2;

core/src/mindustry/content/Fx.java

@@ -687,6 +687,13 @@ public class Fx{
         Fill.circle(e.x, e.y, e.fout() * 1f);
     }),
 	
+    muddy = new Effect(80f, e -> {
+        color(Color.valueOf("432722"));
+        alpha(Mathf.clamp(e.fin() * 2f));
+
+        Fill.circle(e.x, e.y, e.fout() * 1f);
+    }),
+
     sapped = new Effect(40f, e -> {
         color(Pal.sap);
 
@@ -989,6 +996,53 @@ public class Fx{
 
     }).ground(400f),
 
+    railShoot = new Effect(24f, e -> {
+        e.scaled(10f, b -> {
+            color(Color.white, Color.lightGray, b.fin());
+            stroke(b.fout() * 3f + 0.2f);
+            Lines.circle(b.x, b.y, b.fin() * 50f);
+        });
+
+        color(Pal.orangeSpark);
+
+        for(int i : Mathf.signs){
+            Drawf.tri(e.x, e.y, 13f * e.fout(), 85f, e.rotation + 90f * i);
+        }
+    }),
+
+    railTrail = new Effect(16f, e -> {
+        color(Pal.orangeSpark);
+
+        for(int i : Mathf.signs){
+            Drawf.tri(e.x, e.y, 10f * e.fout(), 24f, e.rotation + 90 + 90f * i);
+        }
+    }),
+
+    railHit = new Effect(18f, 200f, e -> {
+        if(true){
+            color(Pal.orangeSpark);
+
+            for(int i : Mathf.signs){
+                Drawf.tri(e.x, e.y, 10f * e.fout(), 60f, e.rotation + 140f * i);
+            }
+        }else{
+            e.scaled(7f, b -> {
+                color(Color.white, Color.lightGray, b.fin());
+                stroke(b.fout() * 2f + 0.2f);
+                Lines.circle(b.x, b.y, b.fin() * 28f);
+            });
+
+            color(Pal.orangeSpark);
+            float rot = e.rotation + Mathf.randomSeedRange(e.id, 20f);
+            float w = 9f * e.fout();
+
+            Drawf.tri(e.x, e.y, w, 100f, rot);
+            Drawf.tri(e.x, e.y, w, 10f, rot + 180f);
+        }
+
+
+    }),
+
     lancerLaserShoot = new Effect(21f, e -> {
         color(Pal.lancerLaser);
 
@@ -1000,7 +1054,7 @@ public class Fx{
 
     lancerLaserShootSmoke = new Effect(26f, e -> {
         color(Color.white);
-        float length = e.data == null ? 70f : (Float)e.data;
+        float length = e.data == null || !(e.data instanceof Float) ? 70f : (Float)e.data;
 
         randLenVectors(e.id, 7, length, e.rotation, 0f, (x, y) -> {
             lineAngle(e.x + x, e.y + y, Mathf.angle(x, y), e.fout() * 9f);
@@ -1070,6 +1124,15 @@ public class Fx{
         });
     }),
 
+    cloudsmoke = new Effect(70, e -> {
+        randLenVectors(e.id, 12, 15f + e.fin() * 45f, (x, y) -> {
+            float size = e.fslope() * 2f;
+            color(Color.gray);
+            alpha(e.fslope());
+            Fill.circle(e.x + x, e.y + y, size);
+        });
+    }),
+
     nuclearcloud = new Effect(90, 200f, e -> {
         randLenVectors(e.id, 10, e.finpow() * 90f, (x, y) -> {
             float size = e.fout() * 14f;
@@ -1295,10 +1358,11 @@ public class Fx{
 
     }),
 
-    //TODO fix false in constructor
     ripple = new Effect(30, e -> {
+        e.lifetime = 30f*e.rotation;
+
         color(Tmp.c1.set(e.color).mul(1.5f));
-        stroke(e.fout() + 0.4f);
+        stroke(e.fout() * 1.4f);
         Lines.circle(e.x, e.y, (2f + e.fin() * 4f) * e.rotation);
     }).ground(),
 

core/src/mindustry/content/StatusEffects.java

@@ -9,7 +9,7 @@ import mindustry.type.StatusEffect;
 import static mindustry.Vars.*;
 
 public class StatusEffects implements ContentList{
-    public static StatusEffect none, burning, freezing, wet, melting, sapped, tarred, overdrive, overclock, shielded, shocked, blasted, corroded, boss, sporeSlowed;
+    public static StatusEffect none, burning, freezing, wet, muddy, melting, sapped, tarred, overdrive, overclock, shielded, shocked, blasted, corroded, boss, sporeSlowed;
 
     @Override
     public void load(){
@@ -63,6 +63,13 @@ public class StatusEffects implements ContentList{
             });
         }};
 		
+        muddy = new StatusEffect("muddy"){{
+            color = Color.valueOf("46382a");
+            speedMultiplier = 0.94f;
+            effect = Fx.muddy;
+            effectChance = 0.09f;
+        }};
+
         melting = new StatusEffect("melting"){{
             speedMultiplier = 0.8f;
             armorMultiplier = 0.8f;

core/src/mindustry/content/UnitTypes.java

@@ -41,8 +41,8 @@ public class UnitTypes implements ContentList{
     //air + building + mining
     public static @EntityDef({Unitc.class, Builderc.class, Minerc.class}) UnitType alpha, beta, gamma;
 
-    //water
+    //water + commander
-    public static @EntityDef({Unitc.class, WaterMovec.class, Commanderc.class}) UnitType risso, minke, bryde;
+    public static @EntityDef({Unitc.class, WaterMovec.class, Commanderc.class}) UnitType risso, minke, bryde, sei, omura;
 
     //special block unit type
     public static @EntityDef({Unitc.class, BlockUnitc.class}) UnitType block;
@@ -61,6 +61,7 @@ public class UnitTypes implements ContentList{
                 reload = 14f;
                 x = 4f;
                 y = 2f;
+                top = false;
                 ejectEffect = Fx.shellEjectSmall;
                 bullet = Bullets.standardCopper;
             }});
@@ -75,6 +76,7 @@ public class UnitTypes implements ContentList{
             immunities.add(StatusEffects.burning);
 
             weapons.add(new Weapon("flamethrower"){{
+                top = false;
                 shootSound = Sounds.flame;
                 shootY = 2f;
                 reload = 14f;
@@ -106,6 +108,7 @@ public class UnitTypes implements ContentList{
             mechFrontSway = 0.55f;
 
             weapons.add(new Weapon("artillery"){{
+                top = false;
                 y = 1f;
                 x = 9f;
                 reload = 60f;
@@ -142,6 +145,7 @@ public class UnitTypes implements ContentList{
 
             weapons.add(
             new Weapon("scepter-weapon"){{
+                top = false;
                 y = 1f;
                 x = 16f;
                 shootY = 8f;
@@ -201,6 +205,7 @@ public class UnitTypes implements ContentList{
 
             weapons.add(
             new Weapon("reign-weapon"){{
+                top = false;
                 y = 1f;
                 x = 21.5f;
                 shootY = 11f;
@@ -259,6 +264,7 @@ public class UnitTypes implements ContentList{
             abilities.add(new HealFieldAbility(10f, 60f * 4, 60f));
 
             weapons.add(new Weapon("heal-weapon"){{
+                top = false;
                 shootY = 2f;
                 reload = 24f;
                 x = 4.5f;
@@ -274,7 +280,7 @@ public class UnitTypes implements ContentList{
             itemCapacity = 60;
             canBoost = true;
             boostMultiplier = 1.5f;
-            speed = 0.48f;
+            speed = 0.62f;
             hitsize = 10f;
             health = 320f;
             buildSpeed = 0.9f;
@@ -287,6 +293,7 @@ public class UnitTypes implements ContentList{
             abilities.add(new ShieldFieldAbility(20f, 40f, 60f * 5, 60f));
 
             weapons.add(new Weapon("heal-shotgun-weapon"){{
+                top = false;
                 x = 5f;
                 shake = 2.2f;
                 y = 0.5f;
@@ -336,6 +343,7 @@ public class UnitTypes implements ContentList{
             abilities.add(new ForceFieldAbility(60f, 0.3f, 400f, 60f * 6));
 
             weapons.add(new Weapon("beam-weapon"){{
+                top = false;
                 shake = 2f;
                 shootY = 4f;
                 x = 6.5f;
@@ -406,6 +414,7 @@ public class UnitTypes implements ContentList{
             groundLayer = Layer.legUnit - 1f;
 
             weapons.add(new Weapon("eruption"){{
+                top = false;
                 shootY = 3f;
                 reload = 10f;
                 ejectEffect = Fx.none;
@@ -668,8 +677,8 @@ public class UnitTypes implements ContentList{
                     width = height = 25f;
                     collidesTiles = collides = true;
                     ammoMultiplier = 4f;
-                    splashDamageRadius = 95f;
+                    splashDamageRadius = 90f;
-                    splashDamage = 90f;
+                    splashDamage = 75f;
                     backColor = Pal.sapBulletBack;
                     frontColor = lightningColor = Pal.sapBullet;
                     lightning = 5;
@@ -690,7 +699,7 @@ public class UnitTypes implements ContentList{
                         width = height = 20f;
                         collidesTiles = false;
                         splashDamageRadius = 80f;
-                        splashDamage = 45f;
+                        splashDamage = 40f;
                         backColor = Pal.sapBulletBack;
                         frontColor = lightningColor = Pal.sapBullet;
                         lightning = 2;
@@ -1125,6 +1134,7 @@ public class UnitTypes implements ContentList{
             accel = 0.3f;
             rotateSpeed = 2.6f;
             immunities = ObjectSet.with(StatusEffects.wet);
+            rotateShooting = false;
 
             trailLength = 20;
             trailX = 5.5f;
@@ -1164,7 +1174,7 @@ public class UnitTypes implements ContentList{
             accel = 0.2f;
             rotateSpeed = 1.8f;
             drag = 0.17f;
-            hitsize = 14f;
+            hitsize = 16f;
             armor = 6f;
             immunities = ObjectSet.with(StatusEffects.wet);
             rotateShooting = false;
@@ -1186,7 +1196,7 @@ public class UnitTypes implements ContentList{
                 shootY = 7f;
                 shake = 5f;
                 recoil = 4f;
-                occlusion = 17f;
+                occlusion = 12f;
 
                 shots = 1;
                 inaccuracy = 3f;
@@ -1252,6 +1262,142 @@ public class UnitTypes implements ContentList{
             }});
         }};
 
+        sei = new UnitType("sei"){{
+            health = 10000;
+            armor = 12f;
+
+            speed = 0.73f;
+            drag = 0.17f;
+            hitsize = 39f;
+            accel = 0.2f;
+            rotateSpeed = 1.3f;
+            immunities = ObjectSet.with(StatusEffects.wet);
+            rotateShooting = false;
+
+            trailLength = 50;
+            trailX = 18f;
+            trailY = -21f;
+            trailScl = 3f;
+
+            weapons.add(new Weapon("sei-launcher"){{
+
+                x = 0f;
+                y = 0f;
+                rotate = true;
+                rotateSpeed = 4f;
+                mirror = false;
+
+                occlusion = 20f;
+
+                shootY = 2f;
+                recoil = 4f;
+                reload = 45f;
+                shots = 6;
+                spacing = 10f;
+                velocityRnd = 0.4f;
+                inaccuracy = 7f;
+                ejectEffect = Fx.none;
+                shake = 3f;
+                shootSound = Sounds.shootBig;
+                xRand = 8f;
+                shotDelay = 1f;
+
+                bullet = new MissileBulletType(4.2f, 25){{
+                    homingPower = 0.12f;
+                    width = 8f;
+                    height = 8f;
+                    shrinkX = shrinkY = 0f;
+                    drag = -0.003f;
+                    homingRange = 80f;
+                    keepVelocity = false;
+                    splashDamageRadius = 25f;
+                    splashDamage = 25f;
+                    lifetime = 56f;
+                    trailColor = Pal.bulletYellowBack;
+                    backColor = Pal.bulletYellowBack;
+                    frontColor = Pal.bulletYellow;
+                    hitEffect = Fx.blastExplosion;
+                    despawnEffect = Fx.blastExplosion;
+                    weaveScale = 8f;
+                    weaveMag = 2f;
+                }};
+            }});
+
+            weapons.add(new Weapon("large-bullet-mount"){{
+                reload = 80f;
+                cooldownTime = 90f;
+                x = 70f/4f;
+                y = -66f/4f;
+                rotateSpeed = 4f;
+                rotate = true;
+                shootY = 7f;
+                shake = 2f;
+                recoil = 3f;
+                occlusion = 12f;
+                ejectEffect = Fx.shellEjectBig;
+
+                shots = 3;
+                shotDelay = 4f;
+                inaccuracy = 1f;
+                bullet = new BasicBulletType(7f, 50){{
+                    width = 13f;
+                    height = 19f;
+                    shootEffect = Fx.shootBig;
+                    lifetime = 30f;
+                }};
+            }});
+        }};
+
+        omura = new UnitType("omura"){{
+            health = 22000;
+            speed = 0.62f;
+            drag = 0.18f;
+            hitsize = 50f;
+            armor = 16f;
+            accel = 0.19f;
+            rotateSpeed = 0.9f;
+            immunities = ObjectSet.with(StatusEffects.wet);
+            rotateShooting = false;
+
+            float spawnTime = 60f * 25f;
+
+            abilities.add(new UnitSpawnAbility(flare, spawnTime, 19.25f, -31.75f), new UnitSpawnAbility(flare, spawnTime, -19.25f, -31.75f));
+
+            trailLength = 70;
+            trailX = 23f;
+            trailY = -32f;
+            trailScl = 3.5f;
+
+            weapons.add(new Weapon("omura-cannon"){{
+                reload = 110f;
+                cooldownTime = 90f;
+                mirror = false;
+                x = 0f;
+                y = -3.5f;
+                rotateSpeed = 1.4f;
+                rotate = true;
+                shootY = 23f;
+                shake = 6f;
+                recoil = 10.5f;
+                occlusion = 50f;
+
+                shots = 1;
+                ejectEffect = Fx.none;
+
+                bullet = new RailBulletType(){{
+                    shootEffect = Fx.railShoot;
+                    speed = 67f;
+                    lifetime = 8f;
+                    pierceEffect = Fx.railHit;
+                    updateEffect = Fx.railTrail;
+                    hitEffect = Fx.massiveExplosion;
+                    smokeEffect = Fx.shootBig2;
+                    damage = 1250;
+                    pierceDamageFactor = 0.5f;
+                }};
+            }});
+        }};
+
         //endregion
         //region core
 
@@ -1276,6 +1422,7 @@ public class UnitTypes implements ContentList{
                 reload = 17f;
                 x = 2.75f;
                 y = 1f;
+                top = false;
 
                 bullet = new BasicBulletType(2.5f, 9){{
                     width = 7f;
@@ -1308,6 +1455,7 @@ public class UnitTypes implements ContentList{
             lowAltitude = true;
 
             weapons.add(new Weapon("small-mount-weapon"){{
+                top = false;
                 reload = 20f;
                 x = 3f;
                 y = 0.5f;
@@ -1345,6 +1493,7 @@ public class UnitTypes implements ContentList{
             hitsize = 10f;
 
             weapons.add(new Weapon("small-mount-weapon"){{
+                top = false;
                 reload = 15f;
                 x = 1f;
                 y = 2f;

core/src/mindustry/core/Control.java

@@ -191,6 +191,10 @@ public class Control implements ApplicationListener, Loadable{
 
     }
 
+    void resetCamera(){
+
+    }
+
     @Override
     public void loadAsync(){
         Draw.scl = 1f / Core.atlas.find("scale_marker").width;
@@ -280,6 +284,7 @@ public class Control implements ApplicationListener, Loadable{
                 try{
                     net.reset();
                     slot.load();
+                    slot.setAutosave(true);
                     state.rules.sector = sector;
 
                     //if there is no base, simulate a new game and place the right loadout at the spawn position

core/src/mindustry/core/GameState.java

@@ -17,7 +17,7 @@ public class GameState{
     /** Wave countdown in ticks. */
     public float wavetime;
     /** Whether the game is in game over state. */
-    public boolean gameOver = false, launched = false, serverPaused = false;
+    public boolean gameOver = false, launched = false, serverPaused = false, wasTimeout;
     /** Map that is currently being played on. */
     public @NonNull Map map = emptyMap;
     /** The current game rules. */

core/src/mindustry/core/Logic.java

@@ -337,7 +337,14 @@ public class Logic implements ApplicationListener{
 
             //force pausing when the player is out of sector time
             if(state.isOutOfTime()){
-                state.set(State.paused);
+                if(!state.wasTimeout){
+                    universe.displayTimeEnd();
+                    state.wasTimeout = true;
+                }
+                //if no turn was run.
+                if(state.isOutOfTime()){
+                    state.set(State.paused);
+                }
             }
 
             if(!state.isPaused()){

core/src/mindustry/core/NetClient.java

@@ -549,6 +549,10 @@ public class NetClient implements ApplicationListener{
         quiet = true;
     }
 
+    public void clearRemovedEntity(int id){
+        removed.remove(id);
+    }
+
     public void addRemovedEntity(int id){
         removed.add(id);
     }

core/src/mindustry/core/NetServer.java

@@ -593,38 +593,38 @@ public class NetServer implements ApplicationListener{
         if(player.isBuilder()){
             player.builder().clearBuilding();
             player.builder().updateBuilding(building);
+
+            if(requests != null){
+                for(BuildPlan req : requests){
+                    if(req == null) continue;
+                    Tile tile = world.tile(req.x, req.y);
+                    if(tile == null || (!req.breaking && req.block == null)) continue;
+                    //auto-skip done requests
+                    if(req.breaking && tile.block() == Blocks.air){
+                        continue;
+                    }else if(!req.breaking && tile.block() == req.block && (!req.block.rotate || (tile.build != null && tile.build.rotation == req.rotation))){
+                        continue;
+                    }else if(con.rejectedRequests.contains(r -> r.breaking == req.breaking && r.x == req.x && r.y == req.y)){ //check if request was recently rejected, and skip it if so
+                        continue;
+                    }else if(!netServer.admins.allowAction(player, req.breaking ? ActionType.breakBlock : ActionType.placeBlock, tile, action -> { //make sure request is allowed by the server
+                        action.block = req.block;
+                        action.rotation = req.rotation;
+                        action.config = req.config;
+                    })){
+                        //force the player to remove this request if that's not the case
+                        Call.removeQueueBlock(player.con, req.x, req.y, req.breaking);
+                        con.rejectedRequests.add(req);
+                        continue;
+                    }
+                    player.builder().plans().addLast(req);
+                }
+            }
         }
 
         if(player.isMiner()){
             player.miner().mineTile(mining);
         }
 
-        if(requests != null){
-            for(BuildPlan req : requests){
-                if(req == null) continue;
-                Tile tile = world.tile(req.x, req.y);
-                if(tile == null || (!req.breaking && req.block == null)) continue;
-                //auto-skip done requests
-                if(req.breaking && tile.block() == Blocks.air){
-                    continue;
-                }else if(!req.breaking && tile.block() == req.block && (!req.block.rotate || (tile.build != null && tile.build.rotation == req.rotation))){
-                    continue;
-                }else if(con.rejectedRequests.contains(r -> r.breaking == req.breaking && r.x == req.x && r.y == req.y)){ //check if request was recently rejected, and skip it if so
-                    continue;
-                }else if(!netServer.admins.allowAction(player, req.breaking ? ActionType.breakBlock : ActionType.placeBlock, tile, action -> { //make sure request is allowed by the server
-                    action.block = req.block;
-                    action.rotation = req.rotation;
-                    action.config = req.config;
-                })){
-                    //force the player to remove this request if that's not the case
-                    Call.removeQueueBlock(player.con, req.x, req.y, req.breaking);
-                    con.rejectedRequests.add(req);
-                    continue;
-                }
-                player.builder().plans().addLast(req);
-            }
-        }
-
         con.rejectedRequests.clear();
 
         if(!player.dead()){

core/src/mindustry/core/World.java

@@ -5,11 +5,13 @@ import arc.func.*;
 import arc.math.*;
 import arc.math.geom.*;
 import arc.struct.*;
+import arc.struct.ObjectIntMap.*;
 import arc.util.ArcAnnotate.*;
 import arc.util.*;
 import arc.util.noise.*;
 import mindustry.content.*;
 import mindustry.core.GameState.*;
+import mindustry.ctype.*;
 import mindustry.game.EventType.*;
 import mindustry.game.*;
 import mindustry.game.Teams.*;
@@ -19,7 +21,6 @@ import mindustry.maps.*;
 import mindustry.maps.filters.*;
 import mindustry.maps.filters.GenerateFilter.*;
 import mindustry.type.*;
-import mindustry.type.Sector.*;
 import mindustry.type.Weather.*;
 import mindustry.world.*;
 import mindustry.world.blocks.environment.*;
@@ -33,11 +34,17 @@ public class World{
     public @NonNull Tiles tiles = new Tiles(0, 0);
 
     private boolean generating, invalidMap;
+    private ObjectMap<Map, Runnable> customMapLoaders = new ObjectMap<>();
 
     public World(){
 
     }
 
+    /** Adds a custom handler function for loading a custom map - usually a generated one. */
+    public void addMapLoader(Map map, Runnable loader){
+        customMapLoaders.put(map, loader);
+    }
+
     public boolean isInvalidMap(){
         return invalidMap;
     }
@@ -255,9 +262,71 @@ public class World{
 
         state.rules.weather.clear();
 
-        if(sector.is(SectorAttribute.rainy)) state.rules.weather.add(new WeatherEntry(Weathers.rain));
+        //apply weather based on terrain
-        if(sector.is(SectorAttribute.snowy)) state.rules.weather.add(new WeatherEntry(Weathers.snow));
+        ObjectIntMap<Block> floorc = new ObjectIntMap<>();
-        if(sector.is(SectorAttribute.desert)) state.rules.weather.add(new WeatherEntry(Weathers.sandstorm));
+        ObjectSet<UnlockableContent> content = new ObjectSet<>();
+
+        float waterFloors = 0, totalFloors = 0;
+
+        for(Tile tile : world.tiles){
+            if(world.getDarkness(tile.x, tile.y) >= 3){
+                continue;
+            }
+
+            Liquid liquid = tile.floor().liquidDrop;
+            if(tile.floor().itemDrop != null) content.add(tile.floor().itemDrop);
+            if(tile.overlay().itemDrop != null) content.add(tile.overlay().itemDrop);
+            if(liquid != null) content.add(liquid);
+
+            if(!tile.block().isStatic()){
+                totalFloors ++;
+                if(liquid == Liquids.water){
+                    waterFloors += tile.floor().isDeep() ? 1f : 0.7f;
+                }
+                floorc.increment(tile.floor());
+                if(tile.overlay() != Blocks.air){
+                    floorc.increment(tile.overlay());
+                }
+            }
+        }
+
+        //sort counts in descending order
+        Seq<Entry<Block>> entries = floorc.entries().toArray();
+        entries.sort(e -> -e.value);
+        //remove all blocks occuring < 30 times - unimportant
+        entries.removeAll(e -> e.value < 30);
+
+        Block[] floors = new Block[entries.size];
+        int[] floorCounts = new int[entries.size];
+        for(int i = 0; i < entries.size; i++){
+            floorCounts[i] = entries.get(i).value;
+            floors[i] = entries.get(i).key;
+        }
+
+        //TODO bad code
+        boolean hasSnow = floors[0].name.contains("ice") || floors[0].name.contains("snow");
+        boolean hasRain = !hasSnow && floors[0].name.contains("water");
+        boolean hasDesert = !hasSnow && !hasRain && floors[0].name.contains("sand");
+        boolean hasSpores = floors[0].name.contains("spore") || floors[0].name.contains("moss") || floors[0].name.contains("tainted");
+
+        if(hasSnow){
+            state.rules.weather.add(new WeatherEntry(Weathers.snow));
+        }
+
+        if(hasRain){
+            state.rules.weather.add(new WeatherEntry(Weathers.rain));
+        }
+
+        if(hasDesert){
+            state.rules.weather.add(new WeatherEntry(Weathers.sandstorm));
+        }
+
+        if(hasSpores){
+            state.rules.weather.add(new WeatherEntry(Weathers.sporestorm));
+        }
+
+        state.secinfo.resources = content.asArray();
+        state.secinfo.resources.sort(Structs.comps(Structs.comparing(Content::getContentType), Structs.comparingInt(c -> c.id)));
 
     }
 
@@ -270,6 +339,12 @@ public class World{
     }
 
     public void loadMap(Map map, Rules checkRules){
+        //load using custom loader if possible
+        if(customMapLoaders.containsKey(map)){
+            customMapLoaders.get(map).run();
+            return;
+        }
+
         try{
             SaveIO.load(map.file, new FilterContext(map));
         }catch(Throwable e){

core/src/mindustry/editor/EditorTile.java

@@ -20,7 +20,7 @@ public class EditorTile extends Tile{
 
     @Override
     public void setFloor(@NonNull Floor type){
-        if(state.isGame()){
+        if(skip()){
             super.setFloor(type);
             return;
         }
@@ -41,20 +41,25 @@ public class EditorTile extends Tile{
 
     @Override
     public void setBlock(Block type, Team team, int rotation){
-        if(state.isGame()){
+        if(skip()){
             super.setBlock(type, team, rotation);
             return;
         }
 
-        op(OpType.block, block.id);
+        //if(this.block == type && (build == null || build.rotation == rotation)){
+        //    ui.editor.editor.renderer().updatePoint(x, y);
+        //    return;
+        //}
+
         if(rotation != 0) op(OpType.rotation, (byte)rotation);
         if(team() != Team.derelict) op(OpType.team, (byte)team().id);
+        op(OpType.block, block.id);
         super.setBlock(type, team, rotation);
     }
 
     @Override
     public void setTeam(Team team){
-        if(state.isGame()){
+        if(skip()){
             super.setTeam(team);
             return;
         }
@@ -66,7 +71,7 @@ public class EditorTile extends Tile{
 
     @Override
     public void setOverlay(Block overlay){
-        if(state.isGame()){
+        if(skip()){
             super.setOverlay(overlay);
             return;
         }
@@ -79,7 +84,7 @@ public class EditorTile extends Tile{
 
     @Override
     protected void fireChanged(){
-        if(state.isGame()){
+        if(skip()){
             super.fireChanged();
         }else{
             ui.editor.editor.renderer().updatePoint(x, y);
@@ -88,14 +93,14 @@ public class EditorTile extends Tile{
 
     @Override
     public void recache(){
-        if(state.isGame()){
+        if(skip()){
             super.recache();
         }
     }
     
     @Override
     protected void changeEntity(Team team, Prov<Building> entityprov, int rotation){
-        if(state.isGame()){
+        if(skip()){
             super.changeEntity(team, entityprov, rotation);
             return;
         }
@@ -116,6 +121,10 @@ public class EditorTile extends Tile{
         }
     }
 
+    private boolean skip(){
+        return state.isGame() || ui.editor.editor.isLoading();
+    }
+
     private void op(OpType type, short value){
         ui.editor.editor.addTileOp(TileOp.get(x, y, (byte)type.ordinal(), value));
     }

core/src/mindustry/editor/EditorTool.java

@@ -17,7 +17,7 @@ public enum EditorTool{
             if(!Structs.inBounds(x, y, editor.width(), editor.height())) return;
 
             Tile tile = editor.tile(x, y);
-            editor.drawBlock = tile.block() == Blocks.air ? tile.overlay() == Blocks.air ? tile.floor() : tile.overlay() : tile.block();
+            editor.drawBlock = tile.block() == Blocks.air || !tile.block().inEditor ? tile.overlay() == Blocks.air ? tile.floor() : tile.overlay() : tile.block();
         }
     },
     line(KeyCode.l, "replace", "orthogonal"){

core/src/mindustry/editor/MapEditor.java

@@ -31,6 +31,10 @@ public class MapEditor{
     public Block drawBlock = Blocks.stone;
     public Team drawTeam = Team.sharded;
 
+    public boolean isLoading(){
+        return loading;
+    }
+
     public StringMap getTags(){
         return tags;
     }
@@ -52,7 +56,7 @@ public class MapEditor{
         if(map.file.parent().parent().name().equals("1127400") && steam){
             tags.put("steamid",  map.file.parent().name());
         }
-        MapIO.loadMap(map, context);
+        load(() -> MapIO.loadMap(map, context));
         renderer.resize(width(), height());
         loading = false;
     }
@@ -227,8 +231,14 @@ public class MapEditor{
                 int px = offsetX + x, py = offsetY + y;
                 if(previous.in(px, py)){
                     tiles.set(x, y, previous.getn(px, py));
-                    tiles.getn(x, y).x = (short)x;
+                    Tile tile = tiles.getn(x, y);
-                    tiles.getn(x, y).y = (short)y;
+                    tile.x = (short)x;
+                    tile.y = (short)y;
+
+                    if(tile.build != null && tile.isCenter()){
+                        tile.build.x = x * tilesize + tile.block().offset;
+                        tile.build.y = y * tilesize + tile.block().offset;
+                    }
                 }else{
                     tiles.set(x, y, new EditorTile(x, y, Blocks.stone.id, (short)0, (short)0));
                 }

core/src/mindustry/editor/MapRenderer.java

@@ -116,7 +116,7 @@ public class MapRenderer implements Disposable{
             wx * tilesize + wall.offset + (tilesize - width) / 2f,
             wy * tilesize + wall.offset + (tilesize - height) / 2f,
             width, height,
-            tile.build == null || !wall.rotate ? 0 : tile.build.rotdeg() - 90);
+            tile.build == null || !wall.rotate ? 0 : tile.build.rotdeg());
         }else{
             region = floor.editorVariantRegions()[Mathf.randomSeed(idxWall, 0, floor.editorVariantRegions().length - 1)];
 

core/src/mindustry/entities/Effect.java

@@ -86,12 +86,14 @@ public class Effect{
         create(this, x, y, rotation, Color.white, data);
     }
 
-    public void render(int id, Color color, float life, float rotation, float x, float y, Object data){
+    public float render(int id, Color color, float life, float lifetime, float rotation, float x, float y, Object data){
         container.set(id, color, life, lifetime, rotation, x, y, data);
         Draw.z(ground ? Layer.debris : Layer.effect);
         Draw.reset();
         renderer.get(container);
         Draw.reset();
+
+        return container.lifetime;
     }
 
     public static @Nullable Effect get(int id){
@@ -125,13 +127,13 @@ public class Effect{
 
             if(view.overlaps(pos)){
                 EffectState entity = EffectState.create();
-                entity.effect(effect);
+                entity.effect = effect;
-                entity.rotation(rotation);
+                entity.rotation = rotation;
-                entity.data(data);
+                entity.data = (data);
-                entity.lifetime(effect.lifetime);
+                entity.lifetime = (effect.lifetime);
                 entity.set(x, y);
-                entity.color().set(color);
+                entity.color.set(color);
-                if(data instanceof Posc) entity.parent((Posc)data);
+                if(data instanceof Posc) entity.parent = ((Posc)data);
                 entity.add();
             }
         }

core/src/mindustry/entities/abilities/Ability.java

@@ -2,7 +2,16 @@ package mindustry.entities.abilities;
 
 import mindustry.gen.*;
 
-public interface Ability{
+public abstract class Ability implements Cloneable{
-    default void update(Unit unit){}
+    public void update(Unit unit){}
-    default void draw(Unit unit){}
+    public void draw(Unit unit){}
+
+    public Ability copy(){
+        try{
+            return (Ability)clone();
+        }catch(CloneNotSupportedException e){
+            //I am disgusted
+            throw new RuntimeException("java sucks", e);
+        }
+    }
 }

core/src/mindustry/entities/abilities/ForceFieldAbility.java

@@ -11,7 +11,7 @@ import mindustry.content.*;
 import mindustry.gen.*;
 import mindustry.graphics.*;
 
-public class ForceFieldAbility implements Ability{
+public class ForceFieldAbility extends Ability{
     /** Shield radius. */
     public float radius = 60f;
     /** Shield regen speed in damage/tick. */
@@ -21,18 +21,22 @@ public class ForceFieldAbility implements Ability{
     /** Cooldown after the shield is broken, in ticks. */
     public float cooldown = 60f * 5;
 
-    private float realRad;
+    /** State: radius scaling. */
-    private Unit paramUnit;
+    protected float radiusScale;
-    private final Cons<Shielderc> shieldConsumer = trait -> {
+
+    private static float realRad;
+    private static Unit paramUnit;
+    private static ForceFieldAbility paramField;
+    private static final Cons<Shielderc> shieldConsumer = trait -> {
         if(trait.team() != paramUnit.team && Intersector.isInsideHexagon(paramUnit.x, paramUnit.y, realRad * 2f, trait.x(), trait.y()) && paramUnit.shield > 0){
             trait.absorb();
             Fx.absorb.at(trait);
 
             //break shield
             if(paramUnit.shield <= trait.damage()){
-                paramUnit.shield -= cooldown * regen;
+                paramUnit.shield -= paramField.cooldown * paramField.regen;
 
-                Fx.shieldBreak.at(paramUnit.x, paramUnit.y, radius, paramUnit.team.color);
+                Fx.shieldBreak.at(paramUnit.x, paramUnit.y, paramField.radius, paramUnit.team.color);
             }
 
             paramUnit.shield -= trait.damage();
@@ -56,13 +60,14 @@ public class ForceFieldAbility implements Ability{
         }
 
         if(unit.shield > 0){
-            unit.timer2 = Mathf.lerpDelta(unit.timer2, 1f, 0.06f);
+            radiusScale = Mathf.lerpDelta(radiusScale, 1f, 0.06f);
             paramUnit = unit;
+            paramField = this;
             checkRadius(unit);
 
             Groups.bullet.intersect(unit.x - realRad, unit.y - realRad, realRad * 2f, realRad * 2f, shieldConsumer);
         }else{
-            unit.timer2 = 0f;
+            radiusScale = 0f;
         }
     }
 
@@ -89,6 +94,6 @@ public class ForceFieldAbility implements Ability{
 
     private void checkRadius(Unit unit){
         //timer2 is used to store radius scale as an effect
-        realRad = unit.timer2 * radius;
+        realRad = radiusScale * radius;
     }
 }

core/src/mindustry/entities/abilities/HealFieldAbility.java

@@ -5,12 +5,13 @@ import mindustry.content.*;
 import mindustry.entities.*;
 import mindustry.gen.*;
 
-public class HealFieldAbility implements Ability{
+public class HealFieldAbility extends Ability{
     public float amount = 1, reload = 100, range = 60;
     public Effect healEffect = Fx.heal;
     public Effect activeEffect = Fx.healWave;
 
-    private boolean wasHealed = false;
+    protected float timer;
+    protected boolean wasHealed = false;
 
     HealFieldAbility(){}
 
@@ -22,9 +23,9 @@ public class HealFieldAbility implements Ability{
 
     @Override
     public void update(Unit unit){
-        unit.timer1 += Time.delta;
+        timer += Time.delta;
 
-        if(unit.timer1 >= reload){
+        if(timer >= reload){
             wasHealed = false;
 
             Units.nearby(unit.team, unit.x, unit.y, range, other -> {
@@ -39,7 +40,7 @@ public class HealFieldAbility implements Ability{
                 activeEffect.at(unit);
             }
 
-            unit.timer1 = 0f;
+            timer = 0f;
         }
     }
 }

core/src/mindustry/entities/abilities/ShieldFieldAbility.java

@@ -5,12 +5,13 @@ import mindustry.content.*;
 import mindustry.entities.*;
 import mindustry.gen.*;
 
-public class ShieldFieldAbility implements Ability{
+public class ShieldFieldAbility extends Ability{
     public float amount = 1, max = 100f, reload = 100, range = 60;
     public Effect applyEffect = Fx.shieldApply;
     public Effect activeEffect = Fx.shieldWave;
 
-    private boolean applied = false;
+    protected float timer;
+    protected boolean applied = false;
 
     ShieldFieldAbility(){}
 
@@ -23,9 +24,9 @@ public class ShieldFieldAbility implements Ability{
 
     @Override
     public void update(Unit unit){
-        unit.timer1 += Time.delta;
+        timer += Time.delta;
 
-        if(unit.timer1 >= reload){
+        if(timer >= reload){
             applied = false;
 
             Units.nearby(unit.team, unit.x, unit.y, range, other -> {
@@ -41,7 +42,7 @@ public class ShieldFieldAbility implements Ability{
                 activeEffect.at(unit);
             }
 
-            unit.timer1 = 0f;
+            timer = 0f;
         }
     }
 }

core/src/mindustry/entities/abilities/StatusFieldAbility.java

@@ -7,12 +7,14 @@ import mindustry.entities.*;
 import mindustry.gen.*;
 import mindustry.type.*;
 
-public class StatusFieldAbility implements Ability{
+public class StatusFieldAbility extends Ability{
     public @NonNull StatusEffect effect;
     public float duration = 60, reload = 100, range = 20;
     public Effect applyEffect = Fx.heal;
     public Effect activeEffect = Fx.overdriveWave;
 
+    protected float timer;
+
     StatusFieldAbility(){}
 
     public StatusFieldAbility(@NonNull StatusEffect effect, float duration, float reload, float range){
@@ -24,9 +26,9 @@ public class StatusFieldAbility implements Ability{
 
     @Override
     public void update(Unit unit){
-        unit.timer2 += Time.delta;
+        timer += Time.delta;
 
-        if(unit.timer2 >= reload){
+        if(timer >= reload){
 
             Units.nearby(unit.team, unit.x, unit.y, range, other -> {
                 other.apply(effect, duration);
@@ -34,7 +36,7 @@ public class StatusFieldAbility implements Ability{
 
             activeEffect.at(unit);
 
-            unit.timer2 = 0f;
+            timer = 0f;
         }
     }
 }

core/src/mindustry/entities/abilities/UnitSpawnAbility.java

@@ -0,0 +1,60 @@
+package mindustry.entities.abilities;
+
+import arc.graphics.g2d.*;
+import arc.math.*;
+import arc.util.ArcAnnotate.*;
+import arc.util.*;
+import mindustry.*;
+import mindustry.content.*;
+import mindustry.entities.*;
+import mindustry.gen.*;
+import mindustry.graphics.*;
+import mindustry.type.*;
+import mindustry.ui.*;
+
+public class UnitSpawnAbility extends Ability{
+    public @NonNull UnitType type;
+    public float spawnTime = 60f, spawnX, spawnY;
+    public Effect spawnEffect = Fx.spawn;
+
+    protected float timer;
+
+    public UnitSpawnAbility(@NonNull UnitType type, float spawnTime, float spawnX, float spawnY){
+        this.type = type;
+        this.spawnTime = spawnTime;
+        this.spawnX = spawnX;
+        this.spawnY = spawnY;
+    }
+
+    public UnitSpawnAbility(){
+    }
+
+    @Override
+    public void update(Unit unit){
+        timer += Time.delta;
+
+        if(timer >= spawnTime && Units.canCreate(unit.team, type)){
+
+            float x = unit.x + Angles.trnsx(unit.rotation, spawnY, spawnX), y = unit.y + Angles.trnsy(unit.rotation, spawnY, spawnX);
+            spawnEffect.at(x, y);
+            Unit u = type.create(unit.team);
+            u.set(x, y);
+            u.rotation = unit.rotation;
+            if(!Vars.net.client()){
+                u.add();
+            }
+
+            timer = 0f;
+        }
+    }
+
+    @Override
+    public void draw(Unit unit){
+        if(Units.canCreate(unit.team, type)){
+            Draw.draw(Draw.z(), () -> {
+                float x = unit.x + Angles.trnsx(unit.rotation, spawnY, spawnX), y = unit.y + Angles.trnsy(unit.rotation, spawnY, spawnX);
+                Drawf.construct(x, y, type.icon(Cicon.full), unit.rotation - 90, timer / spawnTime, 1f, timer);
+            });
+        }
+    }
+}

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

@@ -24,7 +24,7 @@ public abstract class BulletType extends Content{
     public float hitSize = 4;
     public float drawSize = 40f;
     public float drag = 0f;
-    public boolean pierce;
+    public boolean pierce, pierceBuilding;
     public Effect hitEffect, despawnEffect;
 
     /** Effect created when shooting. */
@@ -69,6 +69,8 @@ public abstract class BulletType extends Content{
     public boolean scaleVelocity;
     /** Whether this bullet can be hit by point defense. */
     public boolean hittable = true;
+    /** Whether this bullet can be reflected. */
+    public boolean reflectable = true;
 
     //additional effects
 
@@ -131,10 +133,14 @@ public abstract class BulletType extends Content{
         return true;
     }
 
-    public void hitTile(Bullet b, Building tile){
+    public void hitTile(Bullet b, Building tile, float initialHealth){
         hit(b);
     }
 
+    public void hitEntity(Bullet b, Hitboxc other, float initialHealth){
+
+    }
+
     public void hit(Bullet b){
         hit(b, b.x, b.y);
     }

core/src/mindustry/entities/bullet/HealBulletType.java

@@ -43,7 +43,7 @@ public class HealBulletType extends BulletType{
     }
 
     @Override
-    public void hitTile(Bullet b, Building tile){
+    public void hitTile(Bullet b, Building tile, float initialHealth){
         super.hit(b);
 
         if(tile.team == b.team && !(tile.block instanceof ConstructBlock)){

core/src/mindustry/entities/bullet/RailBulletType.java

@@ -0,0 +1,52 @@
+package mindustry.entities.bullet;
+
+import mindustry.content.*;
+import mindustry.entities.*;
+import mindustry.gen.*;
+
+public class RailBulletType extends BulletType{
+    public Effect pierceEffect = Fx.hitBulletSmall, updateEffect = Fx.none;
+    /** Multiplier of damage decreased per health pierced. */
+    public float pierceDamageFactor = 1f;
+
+    public RailBulletType(){
+        pierceBuilding = true;
+        pierce = true;
+        reflectable = false;
+        hitEffect = Fx.none;
+        despawnEffect = Fx.none;
+    }
+
+    void handle(Bullet b, Posc pos, float initialHealth){
+        float sub = initialHealth*pierceDamageFactor;
+
+        if(sub >= b.damage){
+            //cause a despawn
+            b.remove();
+        }
+
+        //subtract health from each consecutive pierce
+        b.damage -= Math.min(b.damage, sub);
+
+        if(b.damage > 0){
+            pierceEffect.at(pos.getX(), pos.getY(), b.rotation());
+        }
+
+        hitEffect.at(pos.getX(), pos.getY());
+    }
+
+    @Override
+    public void update(Bullet b){
+        updateEffect.at(b.x, b.y, b.rotation());
+    }
+
+    @Override
+    public void hitEntity(Bullet b, Hitboxc entity, float initialHealth){
+        handle(b, entity, initialHealth);
+    }
+
+    @Override
+    public void hitTile(Bullet b, Building tile, float initialHealth){
+        handle(b, tile, initialHealth);
+    }
+}

core/src/mindustry/entities/bullet/SapBulletType.java

@@ -39,10 +39,15 @@ public class SapBulletType extends BulletType{
 
             Draw.reset();
 
-            Drawf.light(b.team, b.x, b.y, b.x + Tmp.v1.x, b.y + Tmp.v1.y, 15f * b.fout(), lightColor, 0.6f);
+            Drawf.light(b.team, b.x, b.y, Tmp.v1.x, Tmp.v1.y, 15f * b.fout(), lightColor, 0.6f);
         }
     }
 
+    @Override
+    public void drawLight(Bullet b){
+
+    }
+
     @Override
     public float range(){
         return length;

core/src/mindustry/entities/comp/BuilderComp.java

@@ -108,9 +108,9 @@ abstract class BuilderComp implements Unitc{
         ConstructBuild entity = tile.bc();
 
         if(current.breaking){
-            entity.deconstruct(base(), core, 1f / entity.buildCost * Time.delta * type().buildSpeed * state.rules.buildSpeedMultiplier);
+            entity.deconstruct(self(), core, 1f / entity.buildCost * Time.delta * type().buildSpeed * state.rules.buildSpeedMultiplier);
         }else{
-            entity.construct(base(), core, 1f / entity.buildCost * Time.delta * type().buildSpeed * state.rules.buildSpeedMultiplier, current.config);
+            entity.construct(self(), core, 1f / entity.buildCost * Time.delta * type().buildSpeed * state.rules.buildSpeedMultiplier, current.config);
         }
 
         current.stuck = Mathf.equal(current.progress, entity.progress);

core/src/mindustry/entities/comp/BuildingComp.java

@@ -80,7 +80,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
             if(block.hasPower){
                 //reinit power graph
                 power.graph = new PowerGraph();
-                power.graph.add(base());
+                power.graph.add(self());
             }
         }
         this.rotation = rotation;
@@ -94,7 +94,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
 
         created();
 
-        return base();
+        return self();
     }
 
     /** Sets up all the necessary variables, but does not add this entity anywhere. */
@@ -111,17 +111,17 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         maxHealth(block.health);
         timer(new Interval(block.timers));
 
-        cons = new ConsumeModule(base());
+        cons = new ConsumeModule(self());
         if(block.hasItems) items = new ItemModule();
         if(block.hasLiquids) liquids = new LiquidModule();
         if(block.hasPower){
             power = new PowerModule();
-            power.graph.add(base());
+            power.graph.add(self());
         }
 
         initialized = true;
 
-        return base();
+        return self();
     }
 
     @Override
@@ -195,17 +195,17 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
     public void configure(Object value){
         //save last used config
         block.lastConfig = value;
-        Call.tileConfig(player, base(), value);
+        Call.tileConfig(player, self(), value);
     }
 
     /** Configure from a server. */
     public void configureAny(Object value){
-        Call.tileConfig(null, base(), value);
+        Call.tileConfig(null, self(), value);
     }
 
     /** Deselect this tile from configuration. */
     public void deselect(){
-        if(!headless && control.input.frag.config.getSelectedTile() == base()){
+        if(!headless && control.input.frag.config.getSelectedTile() == self()){
             control.input.frag.config.hideConfig();
         }
     }
@@ -372,7 +372,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
 
     /** Returns the amount of items this block can accept. */
     public int acceptStack(Item item, int amount, Teamc source){
-        if(acceptItem(base(), item) && block.hasItems && (source == null || source.team() == team)){
+        if(acceptItem(self(), item) && block.hasItems && (source == null || source.team() == team)){
             return Math.min(getMaximumAccepted(item) - items.get(item), amount);
         }else{
             return 0;
@@ -425,8 +425,8 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         int trns = block.size/2 + 1;
         Tile next = tile.getNearby(Geometry.d4(rotation).x * trns, Geometry.d4(rotation).y * trns);
 
-        if(next != null && next.build != null && next.build.team == team && next.build.acceptPayload(base(), todump)){
+        if(next != null && next.build != null && next.build.team == team && next.build.acceptPayload(self(), todump)){
-            next.build.handlePayload(base(), todump);
+            next.build.handlePayload(self(), todump);
             return true;
         }
 
@@ -446,8 +446,8 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         for(int i = 0; i < proximity.size; i++){
             Building other = proximity.get((i + dump) % proximity.size);
 
-            if(other.team == team && other.acceptPayload(base(), todump)){
+            if(other.team == team && other.acceptPayload(self(), todump)){
-                other.handlePayload(base(), todump);
+                other.handlePayload(self(), todump);
                 incrementDump(proximity.size);
                 return true;
             }
@@ -480,7 +480,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         for(int i = 0; i < proximity.size; i++){
             incrementDump(proximity.size);
             Building other = proximity.get((i + dump) % proximity.size);
-            other = other.getLiquidDestination(base(), liquid);
+            other = other.getLiquidDestination(self(), liquid);
 
             if(other != null && other.team == team && other.block.hasLiquids && canDumpLiquid(other, liquid) && other.liquids != null){
                 float ofract = other.liquids.get(liquid) / other.block.liquidCapacity;
@@ -499,8 +499,8 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
     public void transferLiquid(Building next, float amount, Liquid liquid){
         float flow = Math.min(next.block.liquidCapacity - next.liquids.get(liquid) - 0.001f, amount);
 
-        if(next.acceptLiquid(base(), liquid, flow)){
+        if(next.acceptLiquid(self(), liquid, flow)){
-            next.handleLiquid(base(), liquid, flow);
+            next.handleLiquid(self(), liquid, flow);
             liquids.remove(liquid, flow);
         }
     }
@@ -523,7 +523,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
     public float moveLiquid(Building next, Liquid liquid){
         if(next == null) return 0;
 
-        next = next.getLiquidDestination(base(), liquid);
+        next = next.getLiquidDestination(self(), liquid);
 
         if(next.team == team && next.block.hasLiquids && liquids.get(liquid) > 0f){
             float ofract = next.liquids.get(liquid) / next.block.liquidCapacity;
@@ -531,8 +531,8 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
             float flow = Math.min(Mathf.clamp((fract - ofract) * (1f)) * (block.liquidCapacity), liquids.get(liquid));
             flow = Math.min(flow, next.block.liquidCapacity - next.liquids.get(liquid) - 0.001f);
 
-            if(flow > 0f && ofract <= fract && next.acceptLiquid(base(), liquid, flow)){
+            if(flow > 0f && ofract <= fract && next.acceptLiquid(self(), liquid, flow)){
-                next.handleLiquid(base(), liquid, flow);
+                next.handleLiquid(self(), liquid, flow);
                 liquids.remove(liquid, flow);
                 return flow;
             }else if(next.liquids.currentAmount() / next.block.liquidCapacity > 0.1f && fract > 0.1f){
@@ -558,7 +558,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
     }
 
     public Building getLiquidDestination(Building from, Liquid liquid){
-        return base();
+        return self();
     }
 
     public @Nullable Payload getPayload(){
@@ -580,13 +580,13 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         for(int i = 0; i < proximity.size; i++){
             incrementDump(proximity.size);
             Building other = proximity.get((i + dump) % proximity.size);
-            if(other.team == team && other.acceptItem(base(), item) && canDump(other, item)){
+            if(other.team == team && other.acceptItem(self(), item) && canDump(other, item)){
-                other.handleItem(base(), item);
+                other.handleItem(self(), item);
                 return;
             }
         }
 
-        handleItem(base(), item);
+        handleItem(self(), item);
     }
 
     /**
@@ -598,8 +598,8 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         for(int i = 0; i < proximity.size; i++){
             incrementDump(proximity.size);
             Building other = proximity.get((i + dump) % proximity.size);
-            if(other.team == team && other.acceptItem(base(), item) && canDump(other, item)){
+            if(other.team == team && other.acceptItem(self(), item) && canDump(other, item)){
-                other.handleItem(base(), item);
+                other.handleItem(self(), item);
                 return true;
             }
         }
@@ -631,16 +631,16 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
                 for(int ii = 0; ii < content.items().size; ii++){
                     Item item = content.item(ii);
 
-                    if(other.team == team && items.has(item) && other.acceptItem(base(), item) && canDump(other, item)){
+                    if(other.team == team && items.has(item) && other.acceptItem(self(), item) && canDump(other, item)){
-                        other.handleItem(base(), item);
+                        other.handleItem(self(), item);
                         items.remove(item, 1);
                         incrementDump(proximity.size);
                         return true;
                     }
                 }
             }else{
-                if(other.team == team && other.acceptItem(base(), todump) && canDump(other, todump)){
+                if(other.team == team && other.acceptItem(self(), todump) && canDump(other, todump)){
-                    other.handleItem(base(), todump);
+                    other.handleItem(self(), todump);
                     items.remove(todump, 1);
                     incrementDump(proximity.size);
                     return true;
@@ -665,8 +665,8 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
     /** Try offloading an item to a nearby container in its facing direction. Returns true if success. */
     public boolean moveForward(Item item){
         Building other = front();
-        if(other != null && other.team == team && other.acceptItem(base(), item)){
+        if(other != null && other.team == team && other.acceptItem(self(), item)){
-            other.handleItem(base(), item);
+            other.handleItem(self(), item);
             return true;
         }
         return false;
@@ -696,7 +696,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
             return;
         }
 
-        power.graph.remove(base());
+        power.graph.remove(self());
         for(int i = 0; i < power.links.size; i++){
             Tile other = world.tile(power.links.get(i));
             if(other != null && other.build != null && other.build.power != null){
@@ -833,8 +833,8 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
             tempTiles.clear();
             Geometry.circle(tileX(), tileY(), range, (x, y) -> {
                 Building other = world.build(x, y);
-                if(other != null && other.block instanceof PowerNode && ((PowerNode)other.block).linkValid(other, base()) && !PowerNode.insulated(other, base())
+                if(other != null && other.block instanceof PowerNode && ((PowerNode)other.block).linkValid(other, self()) && !PowerNode.insulated(other, self())
-                    && !other.proximity().contains(this.<Building>base()) &&
+                    && !other.proximity().contains(this.<Building>self()) &&
                 !(block.outputsPower && proximity.contains(p -> p.power != null && p.power.graph == other.power.graph))){
                     tempTiles.add(other.tile);
                 }
@@ -1037,13 +1037,13 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         table.left();
         for(Consume cons : block.consumes.all()){
             if(cons.isOptional() && cons.isBoost()) continue;
-            cons.build(base(), table);
+            cons.build(self(), table);
         }
     }
 
     public void displayBars(Table table){
         for(Func<Building, Bar> bar : block.bars.list()){
-            table.add(bar.get(base())).growX();
+            table.add(bar.get(self())).growX();
             table.row();
         }
     }
@@ -1069,7 +1069,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
      * @return whether or not this block should be deselected.
      */
     public boolean onConfigureTileTapped(Building other){
-        return base() != other;
+        return self() != other;
     }
 
     /** Returns whether this config menu should show when the specified player taps it. */
@@ -1128,7 +1128,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         }
 
         for(Building other : tmpTiles){
-            other.proximity.remove(base(), true);
+            other.proximity.remove(self(), true);
             other.onProximityUpdate();
         }
     }
@@ -1144,8 +1144,8 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
             if(other == null || !(other.tile.interactable(team))) continue;
 
             //add this tile to proximity of nearby tiles
-            if(!other.proximity.contains(base(), true)){
+            if(!other.proximity.contains(self(), true)){
-                other.proximity.add(base());
+                other.proximity.add(self());
             }
 
             tmpTiles.add(other);
@@ -1184,13 +1184,13 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
     @Replace
     @Override
     public boolean isValid(){
-        return tile.build == base() && !dead();
+        return tile.build == self() && !dead();
     }
 
     @Replace
     @Override
     public void kill(){
-        Call.tileDestroyed(base());
+        Call.tileDestroyed(self());
     }
 
     @Replace
@@ -1204,10 +1204,10 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
             damage /= state.rules.blockHealthMultiplier;
         }
 
-        Call.tileDamage(base(), health - handleDamage(damage));
+        Call.tileDamage(self(), health - handleDamage(damage));
 
         if(health <= 0){
-            Call.tileDestroyed(base());
+            Call.tileDestroyed(self());
         }
     }
 
@@ -1292,7 +1292,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         }
 
         if(block.idleSound != Sounds.none && shouldIdleSound()){
-            loops.play(block.idleSound, base(), block.idleSoundVolume);
+            loops.play(block.idleSound, self(), block.idleSoundVolume);
         }
 
         if(enabled || !block.noUpdateDisabled){

core/src/mindustry/entities/comp/BulletComp.java

@@ -44,17 +44,17 @@ abstract class BulletComp implements Timedc, Damagec, Hitboxc, Teamc, Posc, Draw
 
     @Override
     public void drawBullets(){
-        type.draw(base());
+        type.draw(self());
     }
 
     @Override
     public void add(){
-        type.init(base());
+        type.init(self());
     }
 
     @Override
     public void remove(){
-        type.despawned(base());
+        type.despawned(self());
         collided.clear();
     }
 
@@ -92,10 +92,12 @@ abstract class BulletComp implements Timedc, Damagec, Hitboxc, Teamc, Posc, Draw
     @MethodPriority(100)
     @Override
     public void collision(Hitboxc other, float x, float y){
-        type.hit(base(), x, y);
+        type.hit(self(), x, y);
+        float health = 0f;
 
         if(other instanceof Healthc){
             Healthc h = (Healthc)other;
+            health = h.health();
             h.damage(damage);
         }
 
@@ -111,30 +113,40 @@ abstract class BulletComp implements Timedc, Damagec, Hitboxc, Teamc, Posc, Draw
         }else{
             collided.add(other.id());
         }
+
+        type.hitEntity(self(), other, health);
     }
 
     @Override
     public void update(){
-        type.update(base());
+        type.update(self());
 
         if(type.collidesTiles && type.collides && type.collidesGround){
             world.raycastEach(world.toTile(lastX()), world.toTile(lastY()), tileX(), tileY(), (x, y) -> {
 
                 Building tile = world.build(x, y);
-                if(tile == null) return false;
+                if(tile == null || !isAdded()) return false;
 
-                if(tile.collide(base()) && type.collides(base(), tile) && !tile.dead() && (type.collidesTeam || tile.team != team)){
+                if(tile.collide(self()) && type.collides(self(), tile) && !tile.dead() && (type.collidesTeam || tile.team != team) && !(type.pierceBuilding && collided.contains(tile.id))){
                     boolean remove = false;
 
+                    float health = tile.health;
+
                     if(tile.team != team){
-                        remove = tile.collision(base());
+                        remove = tile.collision(self());
                     }
 
                     if(remove || type.collidesTeam){
-                        type.hitTile(base(), tile);
+                        if(!type.pierceBuilding){
-                        remove();
+                            remove();
+                        }else{
+                            collided.add(tile.id);
+                        }
                     }
-                    return true;
+
+                    type.hitTile(self(), tile, health);
+
+                    return !type.pierceBuilding;
                 }
 
                 return false;
@@ -146,8 +158,8 @@ abstract class BulletComp implements Timedc, Damagec, Hitboxc, Teamc, Posc, Draw
     public void draw(){
         Draw.z(Layer.bullet);
 
-        type.draw(base());
+        type.draw(self());
-        type.drawLight(base());
+        type.drawLight(self());
     }
 
     /** Sets the bullet's rotation in degrees. */

core/src/mindustry/entities/comp/CommanderComp.java

@@ -59,7 +59,7 @@ abstract class CommanderComp implements Unitc{
         units.clear();
 
         Units.nearby(team(), x, y, 200f, u -> {
-            if(u.isAI() && include.get(u) && u != base()){
+            if(u.isAI() && include.get(u) && u != self()){
                 units.add(u);
             }
         });
@@ -79,7 +79,7 @@ abstract class CommanderComp implements Unitc{
         controlling.addAll(units);
         for(Unit unit : units){
             FormationAI ai;
-            unit.controller(ai = new FormationAI(base(), formation));
+            unit.controller(ai = new FormationAI(self(), formation));
             spacing = Math.max(spacing, ai.formationSize());
             minFormationSpeed = Math.min(minFormationSpeed, unit.type().speed);
         }
@@ -104,7 +104,7 @@ abstract class CommanderComp implements Unitc{
     void clearCommand(){
         //reset controlled units
         for(Unit unit : controlling){
-            if(unit.controller().isBeingControlled(base())){
+            if(unit.controller().isBeingControlled(self())){
                 unit.controller(unit.type().createController());
             }
         }

core/src/mindustry/entities/comp/EffectStateComp.java

@@ -8,13 +8,16 @@ import mindustry.gen.*;
 @EntityDef(value = {EffectStatec.class, Childc.class}, pooled = true, serialize = false)
 @Component(base = true)
 abstract class EffectStateComp implements Posc, Drawc, Timedc, Rotc, Childc{
+    @Import float time, lifetime, rotation, x, y;
+    @Import int id;
+
     Color color = new Color(Color.white);
     Effect effect;
     Object data;
 
     @Override
     public void draw(){
-        effect.render(id(), color, time(), rotation(), x(), y(), data);
+        lifetime = effect.render(id, color, time, lifetime, rotation, x, y, data);
     }
 
     @Replace

core/src/mindustry/entities/comp/EntityComp.java

@@ -40,7 +40,7 @@ abstract class EntityComp{
         return false;
     }
 
-    <T extends Entityc> T base(){
+    <T extends Entityc> T self(){
         return (T)this;
     }
 

core/src/mindustry/entities/comp/FireComp.java

@@ -97,11 +97,11 @@ abstract class FireComp implements Timedc, Posc, Firec, Syncc{
 
     @Override
     public void afterRead(){
-        Fires.register(base());
+        Fires.register(self());
     }
 
     @Override
     public void afterSync(){
-        Fires.register(base());
+        Fires.register(self());
     }
 }

core/src/mindustry/entities/comp/FlyingComp.java

@@ -74,7 +74,7 @@ abstract class FlyingComp implements Posc, Velc, Healthc, Hitboxc{
         }
 
         if(!hovering && isGrounded() && floor.isLiquid){
-            if((splashTimer += Mathf.dst(deltaX(), deltaY())) >= 7f){
+            if((splashTimer += Mathf.dst(deltaX(), deltaY())) >= (7f + hitSize()/8f)){
                 floor.walkEffect.at(x, y, hitSize() / 8f, floor.mapColor);
                 splashTimer = 0f;
             }

core/src/mindustry/entities/comp/MinerComp.java

@@ -33,7 +33,7 @@ abstract class MinerComp implements Itemsc, Posc, Teamc, Rotc, Drawc, Unitc{
     }
 
     boolean mining(){
-        return mineTile != null;
+        return mineTile != null && !(((Object)this) instanceof Builderc && ((Builderc)(Object)this).activelyBuilding());
     }
 
     @Override
@@ -51,13 +51,12 @@ abstract class MinerComp implements Itemsc, Posc, Teamc, Rotc, Drawc, Unitc{
         }
 
         if(mineTile == null || core == null || mineTile.block() != Blocks.air || dst(mineTile.worldx(), mineTile.worldy()) > miningRange
-        || (((Object)this) instanceof Builderc && ((Builderc)(Object)this).activelyBuilding())
         || mineTile.drop() == null || !canMine(mineTile.drop())){
             mineTile = null;
             mineTimer = 0f;
-        }else{
+        }else if(mining()){
             Item item = mineTile.drop();
-            rotation(Mathf.slerpDelta(rotation(), angleTo(mineTile.worldx(), mineTile.worldy()), 0.4f));
+            rotation = Mathf.slerpDelta(rotation, angleTo(mineTile.worldx(), mineTile.worldy()), 0.4f);
             mineTimer += Time.delta *type.mineSpeed;
 
             if(Mathf.chance(0.06 * Time.delta)){

core/src/mindustry/entities/comp/PayloadComp.java

@@ -48,6 +48,9 @@ abstract class PayloadComp implements Posc, Rotc, Hitboxc, Unitc{
         unit.remove();
         payloads.add(new UnitPayload(unit));
         Fx.unitPickup.at(unit);
+        if(Vars.net.client()){
+            Vars.netClient.clearRemovedEntity(unit.id);
+        }
     }
 
     void pickup(Building tile){
@@ -71,6 +74,11 @@ abstract class PayloadComp implements Posc, Rotc, Hitboxc, Unitc{
     boolean tryDropPayload(Payload payload){
         Tile on = tileOn();
 
+        //clear removed state of unit so it can be synced
+        if(Vars.net.client() && payload instanceof UnitPayload){
+            Vars.netClient.clearRemovedEntity(((UnitPayload)payload).unit.id);
+        }
+
         //drop off payload on an acceptor if possible
         if(on != null && on.build != null && on.build.acceptPayload(on.build, payload)){
             Fx.unitDrop.at(on.build);

core/src/mindustry/entities/comp/PlayerComp.java

@@ -134,7 +134,7 @@ abstract class PlayerComp implements UnitController, Entityc, Syncc, Timerc, Dra
             deathTimer += Time.delta;
             if(deathTimer >= deathDelay){
                 //request spawn - this happens serverside only
-                core.requestSpawn(base());
+                core.requestSpawn(self());
                 deathTimer = 0;
             }
         }
@@ -191,7 +191,7 @@ abstract class PlayerComp implements UnitController, Entityc, Syncc, Timerc, Dra
             }
         }
 
-        Events.fire(new UnitChangeEvent(base(), unit));
+        Events.fire(new UnitChangeEvent(self(), unit));
     }
 
     boolean dead(){

core/src/mindustry/entities/comp/PuddleComp.java

@@ -128,6 +128,6 @@ abstract class PuddleComp implements Posc, Puddlec, Drawc{
 
     @Override
     public void afterRead(){
-        Puddles.register(base());
+        Puddles.register(self());
     }
 }

core/src/mindustry/entities/comp/StatusComp.java

@@ -42,7 +42,7 @@ abstract class StatusComp implements Posc, Flyingc{
                     return;
                 }else if(entry.effect.reactsWith(effect)){ //find opposite
                     StatusEntry.tmp.effect = entry.effect;
-                    entry.effect.getTransition(base(), effect, entry.time, duration, StatusEntry.tmp);
+                    entry.effect.getTransition(self(), effect, entry.time, duration, StatusEntry.tmp);
                     entry.time = StatusEntry.tmp.time;
 
                     if(StatusEntry.tmp.effect != entry.effect){
@@ -125,14 +125,14 @@ abstract class StatusComp implements Posc, Flyingc{
                 armorMultiplier *= entry.effect.armorMultiplier;
                 damageMultiplier *= entry.effect.damageMultiplier;
                 reloadMultiplier *= entry.effect.reloadMultiplier;
-                entry.effect.update(base(), entry.time);
+                entry.effect.update(self(), entry.time);
             }
         }
     }
 
     public void draw(){
         for(StatusEntry e : statuses){
-            e.effect.draw(base());
+            e.effect.draw(self());
         }
     }
 

core/src/mindustry/entities/comp/UnitComp.java

@@ -5,12 +5,14 @@ import arc.graphics.g2d.*;
 import arc.math.*;
 import arc.math.geom.*;
 import arc.scene.ui.layout.*;
+import arc.struct.*;
 import arc.util.ArcAnnotate.*;
 import arc.util.*;
 import mindustry.annotations.Annotations.*;
 import mindustry.content.*;
 import mindustry.ctype.*;
 import mindustry.entities.*;
+import mindustry.entities.abilities.*;
 import mindustry.entities.units.*;
 import mindustry.game.EventType.*;
 import mindustry.game.*;
@@ -37,7 +39,7 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
     private UnitType type;
     boolean spawnedByCore, deactivated;
 
-    transient float timer1, timer2;
+    transient Seq<Ability> abilities = new Seq<>(0);
 
     public void moveAt(Vec2 vector){
         moveAt(vector, type.accel);
@@ -117,7 +119,7 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
     @Override
     public void controller(UnitController next){
         this.controller = next;
-        if(controller.unit() != base()) controller.unit(base());
+        if(controller.unit() != self()) controller.unit(self());
     }
 
     @Override
@@ -171,7 +173,7 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
         return Units.getCap(team);
     }
 
-    private void setStats(UnitType type){
+    public void setStats(UnitType type){
         this.type = type;
         this.maxHealth = type.health;
         this.drag = type.drag;
@@ -181,13 +183,16 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
 
         if(controller == null) controller(type.createController());
         if(mounts().length != type.weapons.size) setupWeapons(type);
+        if(abilities.size != type.abilities.size){
+            abilities = type.abilities.map(Ability::copy);
+        }
     }
 
     @Override
     public void afterSync(){
         //set up type info after reading
         setStats(this.type);
-        controller.unit(base());
+        controller.unit(self());
     }
 
     @Override
@@ -212,7 +217,7 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
     @Override
     public void remove(){
         teamIndex.updateCount(team, type, -1);
-        controller.removed(base());
+        controller.removed(self());
     }
 
     @Override
@@ -221,7 +226,7 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
             Effect.shake(type.landShake, type.landShake, this);
         }
 
-        type.landed(base());
+        type.landed(self());
     }
 
     @Override
@@ -232,7 +237,15 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
             deactivated = false;
         }
 
-        if(!deactivated) type.update(base());
+        if(!deactivated){
+            type.update(self());
+
+            if(abilities.size > 0){
+                for(Ability a : abilities){
+                    a.update(self());
+                }
+            }
+        }
 
         drag = type.drag * (isGrounded() ? (floorOn().dragMultiplier) : 1f);
 
@@ -282,7 +295,7 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
         if(tile != null && isGrounded() && !type.hovering){
             //unit block update
             if(tile.build != null){
-                tile.build.unitOn(base());
+                tile.build.unitOn(self());
             }
 
             //apply damage
@@ -316,7 +329,7 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
 
         //remove units spawned by the core
         if(spawnedByCore && !isPlayer()){
-            Call.unitDespawn(base());
+            Call.unitDespawn(self());
         }
     }
 
@@ -338,7 +351,7 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
         Effect.shake(shake, shake, this);
         type.deathSound.at(this);
 
-        Events.fire(new UnitDestroyEvent(base()));
+        Events.fire(new UnitDestroyEvent(self()));
 
         if(explosiveness > 7f && isLocal()){
             Events.fire(Trigger.suicideBomb);
@@ -364,7 +377,7 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
 
     @Override
     public void display(Table table){
-        type.display(base(), table);
+        type.display(self(), table);
     }
 
     @Override
@@ -374,7 +387,7 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
 
     @Override
     public void draw(){
-        type.draw(base());
+        type.draw(self());
     }
 
     @Override

core/src/mindustry/entities/comp/WeaponsComp.java

@@ -93,6 +93,7 @@ abstract class WeaponsComp implements Teamc, Posc, Rotc, Velc{
         for(WeaponMount mount : mounts){
             Weapon weapon = mount.weapon;
             mount.reload = Math.max(mount.reload - Time.delta * reloadMultiplier, 0);
+            mount.heat = Math.max(mount.heat - Time.delta * reloadMultiplier / mount.weapon.cooldownTime, 0);
 
             //flip weapon shoot side for alternating weapons at half reload
             if(weapon.otherSide != -1 && weapon.alternate && mount.side == weapon.flipSprite &&
@@ -127,7 +128,6 @@ abstract class WeaponsComp implements Teamc, Posc, Rotc, Velc{
                 float rotation = this.rotation - 90;
                 float weaponRotation = rotation + (weapon.rotate ? mount.rotation : 0);
 
-                //m a t h
 
                 float mountX = this.x + Angles.trnsx(rotation, weapon.x, weapon.y),
                     mountY = this.y + Angles.trnsy(rotation, weapon.x, weapon.y);
@@ -138,6 +138,7 @@ abstract class WeaponsComp implements Teamc, Posc, Rotc, Velc{
                 shoot(weapon, shootX, shootY, mount.aimX, mount.aimY, shootAngle, Mathf.sign(weapon.x));
 
                 mount.reload = weapon.reload;
+                mount.heat = 1f;
 
                 ammo--;
                 if(ammo < 0) ammo = 0;
@@ -164,9 +165,8 @@ abstract class WeaponsComp implements Teamc, Posc, Rotc, Velc{
             Angles.shotgun(weapon.shots, weapon.spacing, rotation, f -> bullet(weapon, x, y, f + Mathf.range(weapon.inaccuracy), lifeScl));
         }
 
-        if(this instanceof Velc){
+        vel().add(Tmp.v1.trns(rotation + 180f, ammo.recoil));
-            ((Velc)this).vel().add(Tmp.v1.trns(rotation + 180f, ammo.recoil));
+
-        }
         boolean parentize = ammo.keepVelocity;
 
         Effect.shake(weapon.shake, weapon.shake, x, y);
@@ -176,6 +176,11 @@ abstract class WeaponsComp implements Teamc, Posc, Rotc, Velc{
     }
 
     private void bullet(Weapon weapon, float x, float y, float angle, float lifescl){
-        weapon.bullet.create(this, team(), x, y, angle, (1f - weapon.velocityRnd) + Mathf.random(weapon.velocityRnd), lifescl);
+        float xr = Mathf.range(weapon.xRand);
+
+        weapon.bullet.create(this, team(),
+        x + Angles.trnsx(angle, 0, xr),
+        y + Angles.trnsy(angle, 0, xr),
+        angle, (1f - weapon.velocityRnd) + Mathf.random(weapon.velocityRnd), lifescl);
     }
 }

core/src/mindustry/entities/units/AIController.java

@@ -152,7 +152,7 @@ public class AIController implements UnitController{
             vec.rotate((circleLength - vec.len()) / circleLength * 180f);
         }
 
-        vec.setLength(speed * Time.delta);
+        vec.setLength(speed);
 
         unit.moveAt(vec);
     }
@@ -164,7 +164,7 @@ public class AIController implements UnitController{
 
         float length = circleLength <= 0.001f ? 1f : Mathf.clamp((unit.dst(target) - circleLength) / 100f, -1f, 1f);
 
-        vec.setLength(unit.type().speed * Time.delta * length);
+        vec.setLength(unit.type().speed * length);
         if(length < -0.5f){
             vec.rotate(180f);
         }else if(length < 0){

core/src/mindustry/entities/units/WeaponMount.java

@@ -11,6 +11,8 @@ public class WeaponMount{
     public float rotation;
     /** destination rotation; do not modify! */
     public float targetRotation;
+    /** current heat, 0 to 1*/
+    public float heat;
     /** aiming position in world coordinates */
     public float aimX, aimY;
     /** whether to shoot right now */

core/src/mindustry/game/Saves.java

@@ -128,6 +128,7 @@ public class Saves{
             sector.save.setName(sector.save.file.nameWithoutExtension());
             saves.add(sector.save);
         }
+        sector.save.setAutosave(true);
         sector.save.save();
         lastSectorSave = sector.save;
         Core.settings.put("last-sector-save", sector.save.getName());

core/src/mindustry/game/SectorInfo.java

@@ -2,9 +2,10 @@ package mindustry.game;
 
 import arc.math.*;
 import arc.struct.*;
-import arc.util.*;
 import arc.util.ArcAnnotate.*;
+import arc.util.*;
 import mindustry.content.*;
+import mindustry.ctype.*;
 import mindustry.type.*;
 import mindustry.world.*;
 import mindustry.world.blocks.storage.CoreBlock.*;
@@ -32,6 +33,8 @@ public class SectorInfo{
     public boolean hasCore = true;
     /** Sector that was launched from. */
     public @Nullable Sector origin;
+    /** Resources known to occur at this sector. */
+    public Seq<UnlockableContent> resources = new Seq<>();
     /** Time spent at this sector. Do not use unless you know what you're doing. */
     public transient float internalTimeSpent;
 
@@ -86,11 +89,6 @@ public class SectorInfo{
     public void update(){
         internalTimeSpent += Time.delta;
 
-        //time spent exceeds turn duration!
-        if(internalTimeSpent >= turnDuration && internalTimeSpent - Time.delta < turnDuration){
-            universe.displayTimeEnd();
-        }
-
         //create last stored core items
         if(lastCoreItems == null){
             lastCoreItems = new int[content.items().size];

core/src/mindustry/game/Stats.java

@@ -39,7 +39,7 @@ public class Stats{
 
         //weigh used fractions
         float frac = 0f;
-        Seq<Item> obtainable = Seq.select(zone.data.resources, i -> i instanceof Item).as();
+        Seq<Item> obtainable = zone.save == null ? new Seq<>() : zone.save.meta.secinfo.resources.select(i -> i instanceof Item).as();
         for(Item item : obtainable){
             frac += Mathf.clamp((float)itemsDelivered.get(item, 0) / capacity) / (float)obtainable.size;
         }

core/src/mindustry/game/Universe.java

@@ -56,7 +56,7 @@ public class Universe{
     public void displayTimeEnd(){
         if(!headless){
             //check if any sectors are under attack to display this
-            Seq<Sector> attacked = state.getSector().planet.sectors.select(s -> s.hasWaves() && s.hasBase() && !s.isBeingPlayed());
+            Seq<Sector> attacked = state.getSector().planet.sectors.select(s -> s.hasWaves() && s.hasBase() && !s.isBeingPlayed() && s.getSecondsPassed() > 1);
 
             if(attacked.any()){
                 state.set(State.paused);

core/src/mindustry/graphics/CacheLayer.java

@@ -18,6 +18,17 @@ public enum CacheLayer{
             endShader(Shaders.water);
         }
     },
+    mud{
+        @Override
+        public void begin(){
+            beginShader();
+        }
+
+        @Override
+        public void end(){
+            endShader(Shaders.mud);
+        }
+    },
     tar{
         @Override
         public void begin(){

core/src/mindustry/graphics/Drawf.java

@@ -172,6 +172,20 @@ public class Drawf{
         construct(t, content.icon(Cicon.full), rotation, progress, speed, time);
     }
 
+    public static void construct(float x, float y, TextureRegion region, float rotation, float progress, float speed, float time){
+        Shaders.build.region = region;
+        Shaders.build.progress = progress;
+        Shaders.build.color.set(Pal.accent);
+        Shaders.build.color.a = speed;
+        Shaders.build.time = -time / 20f;
+
+        Draw.shader(Shaders.build);
+        Draw.rect(region, x, y, rotation);
+        Draw.shader();
+
+        Draw.reset();
+    }
+
     public static void construct(Building t, TextureRegion region, float rotation, float progress, float speed, float time){
         Shaders.build.region = region;
         Shaders.build.progress = progress;

core/src/mindustry/graphics/FloorRenderer.java

@@ -228,7 +228,7 @@ public class FloorRenderer implements Disposable{
         int chunksx = Mathf.ceil((float)(world.width()) / chunksize),
         chunksy = Mathf.ceil((float)(world.height()) / chunksize);
         cache = new Chunk[chunksx][chunksy];
-        cbatch = new MultiCacheBatch(chunksize * chunksize * 6);
+        cbatch = new MultiCacheBatch(chunksize * chunksize * 7);
 
         Time.mark();
 

core/src/mindustry/graphics/IndexedRenderer.java

@@ -96,24 +96,24 @@ public class IndexedRenderer implements Disposable{
         vertices[idx++] = v2;
 
         //tri2
-        vertices[idx++] = x;
-        vertices[idx++] = y;
-        vertices[idx++] = color;
-        vertices[idx++] = u;
-        vertices[idx++] = v;
-
-        vertices[idx++] = fx2;
-        vertices[idx++] = y;
-        vertices[idx++] = color;
-        vertices[idx++] = u2;
-        vertices[idx++] = v;
-
         vertices[idx++] = fx2;
         vertices[idx++] = fy2;
         vertices[idx++] = color;
         vertices[idx++] = u2;
         vertices[idx++] = v2;
 
+        vertices[idx++] = fx2;
+        vertices[idx++] = y;
+        vertices[idx++] = color;
+        vertices[idx++] = u2;
+        vertices[idx++] = v;
+
+        vertices[idx++] = x;
+        vertices[idx++] = y;
+        vertices[idx++] = color;
+        vertices[idx++] = u;
+        vertices[idx++] = v;
+
         mesh.updateVertices(index * vsize * 6, vertices);
     }
 
@@ -155,6 +155,19 @@ public class IndexedRenderer implements Disposable{
         vertices[idx++] = u;
         vertices[idx++] = v;
 
+        vertices[idx++] = x2;
+        vertices[idx++] = y2;
+        vertices[idx++] = color;
+        vertices[idx++] = u;
+        vertices[idx++] = v2;
+
+        vertices[idx++] = x3;
+        vertices[idx++] = y3;
+        vertices[idx++] = color;
+        vertices[idx++] = u2;
+        vertices[idx++] = v2;
+
+        //tri2
         vertices[idx++] = x3;
         vertices[idx++] = y3;
         vertices[idx++] = color;
@@ -164,28 +177,15 @@ public class IndexedRenderer implements Disposable{
         vertices[idx++] = x4;
         vertices[idx++] = y4;
         vertices[idx++] = color;
-        vertices[idx++] = u;
+        vertices[idx++] = u2;
-        vertices[idx++] = v2;
+        vertices[idx++] = v;
 
-        //tri2
         vertices[idx++] = x1;
         vertices[idx++] = y1;
         vertices[idx++] = color;
         vertices[idx++] = u;
         vertices[idx++] = v;
 
-        vertices[idx++] = x2;
-        vertices[idx++] = y2;
-        vertices[idx++] = color;
-        vertices[idx++] = u2;
-        vertices[idx++] = v;
-
-        vertices[idx++] = x3;
-        vertices[idx++] = y3;
-        vertices[idx++] = color;
-        vertices[idx++] = u2;
-        vertices[idx++] = v2;
-
         mesh.updateVertices(index * vsize * 6, vertices);
     }
 

core/src/mindustry/graphics/Shaders.java

@@ -20,7 +20,7 @@ public class Shaders{
     public static UnitBuild build;
     public static DarknessShader darkness;
     public static LightShader light;
-    public static SurfaceShader water, tar, slag;
+    public static SurfaceShader water, mud, tar, slag;
     public static PlanetShader planet;
     public static PlanetGridShader planetGrid;
     public static AtmosphereShader atmosphere;
@@ -42,6 +42,7 @@ public class Shaders{
         darkness = new DarknessShader();
         light = new LightShader();
         water = new SurfaceShader("water");
+        mud = new SurfaceShader("mud");
         tar = new SurfaceShader("tar");
         slag = new SurfaceShader("slag");
         planet = new PlanetShader();

core/src/mindustry/input/DesktopInput.java

@@ -47,6 +47,7 @@ public class DesktopInput extends InputHandler{
 
     @Override
     public void buildUI(Group group){
+
         group.fill(t -> {
             t.visible(() -> Core.settings.getBool("hints") && ui.hudfrag.shown() && !player.dead() && !player.unit().spawnedByCore() && !(Core.settings.getBool("hints") && lastSchematic != null && !selectRequests.isEmpty()));
             t.bottom();
@@ -224,7 +225,7 @@ public class DesktopInput extends InputHandler{
         if(!player.dead() && !state.isPaused() && !(Core.scene.getKeyboardFocus() instanceof TextField)){
             updateMovement(player.unit());
 
-            if(Core.input.keyDown(Binding.respawn) && !player.unit().spawnedByCore()){
+            if(Core.input.keyDown(Binding.respawn) && !player.unit().spawnedByCore() && !scene.hasField()){
                 Call.unitClear(player);
                 controlledType = null;
             }

core/src/mindustry/input/InputHandler.java

@@ -236,7 +236,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
 
     @Remote(targets = Loc.both, forward = true, called = Loc.server)
     public static void transferInventory(Player player, Building tile){
-        if(player == null || tile == null || !player.within(tile, buildingRange)) return;
+        if(player == null || tile == null || !player.within(tile, buildingRange) || tile.items == null) return;
 
         if(net.server() && (player.unit().stack.amount <= 0 || !Units.canInteract(player, tile) ||
             !netServer.admins.allowAction(player, ActionType.depositItem, tile.tile, action -> {
@@ -980,6 +980,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
             uiGroup.touchable = Touchable.childrenOnly;
             uiGroup.setFillParent(true);
             ui.hudGroup.addChild(uiGroup);
+            uiGroup.toBack();
             buildUI(uiGroup);
 
             frag.add();

core/src/mindustry/io/JsonIO.java

@@ -100,6 +100,20 @@ public class JsonIO{
             }
         });
 
+        json.setSerializer(Liquid.class, new Serializer<Liquid>(){
+            @Override
+            public void write(Json json, Liquid object, Class knownType){
+                json.writeValue(object.name);
+            }
+
+            @Override
+            public Liquid read(Json json, JsonValue jsonData, Class type){
+                if(jsonData.asString() == null) return Liquids.water;
+                Liquid i =  Vars.content.getByName(ContentType.liquid, jsonData.asString());
+                return i == null ? Liquids.water : i;
+            }
+        });
+
         json.setSerializer(Item.class, new Serializer<Item>(){
             @Override
             public void write(Json json, Item object, Class knownType){
@@ -165,6 +179,21 @@ public class JsonIO{
                 return new ItemStack(json.getSerializer(Item.class).read(json, jsonData.get("item"), Item.class), jsonData.getInt("amount"));
             }
         });
+
+        json.setSerializer(UnlockableContent.class, new Serializer<UnlockableContent>(){
+            @Override
+            public void write(Json json, UnlockableContent object, Class knownType){
+                json.writeValue(object.name);
+            }
+
+            @Override
+            public UnlockableContent read(Json json, JsonValue jsonData, Class type){
+                String str = jsonData.asString();
+                Item item = Vars.content.getByName(ContentType.item, str);
+                Liquid liquid = Vars.content.getByName(ContentType.liquid, str);
+                return item != null ? item : liquid;
+            }
+        });
     }
 
     static class CustomJson extends Json{

core/src/mindustry/io/SaveIO.java

@@ -3,6 +3,7 @@ package mindustry.io;
 import arc.*;
 import arc.files.*;
 import arc.struct.*;
+import arc.util.*;
 import arc.util.io.*;
 import mindustry.*;
 import mindustry.game.EventType.*;
@@ -41,7 +42,7 @@ public class SaveIO{
         if(exists) file.moveTo(backupFileFor(file));
         try{
             write(file);
-        }catch(Exception e){
+        }catch(Throwable e){
             if(exists) backupFileFor(file).moveTo(file);
             throw new RuntimeException(e);
         }
@@ -56,9 +57,9 @@ public class SaveIO{
     }
 
     public static boolean isSaveValid(Fi file){
-        try{
+        try(DataInputStream stream = new DataInputStream(new InflaterInputStream(file.read(bufferSize)))){
-            return isSaveValid(new DataInputStream(new InflaterInputStream(file.read(bufferSize))));
+            return isSaveValid(stream);
-        }catch(Exception e){
+        }catch(Throwable e){
             return false;
         }
     }
@@ -67,8 +68,8 @@ public class SaveIO{
         try{
             getMeta(stream);
             return true;
-        }catch(Exception e){
+        }catch(Throwable e){
-            e.printStackTrace();
+            Log.err(e);
             return false;
         }
     }
@@ -76,7 +77,8 @@ public class SaveIO{
     public static SaveMeta getMeta(Fi file){
         try{
             return getMeta(getStream(file));
-        }catch(Exception e){
+        }catch(Throwable e){
+            Log.err(e);
             return getMeta(getBackupStream(file));
         }
     }
@@ -119,7 +121,7 @@ public class SaveIO{
             }else{
                 getVersion().write(stream, tags);
             }
-        }catch(Exception e){
+        }catch(Throwable e){
             throw new RuntimeException(e);
         }
     }
@@ -133,7 +135,7 @@ public class SaveIO{
             //try and load; if any exception at all occurs
             load(new InflaterInputStream(file.read(bufferSize)), context);
         }catch(SaveException e){
-            e.printStackTrace();
+            Log.err(e);
             Fi backup = file.sibling(file.name() + "-backup." + file.extension());
             if(backup.exists()){
                 load(new InflaterInputStream(backup.read(bufferSize)), context);
@@ -153,7 +155,7 @@ public class SaveIO{
 
             ver.read(stream, counter, context);
             Events.fire(new SaveLoadEvent());
-        }catch(Exception e){
+        }catch(Throwable e){
             throw new SaveException(e);
         }finally{
             world.setGenerating(false);