Implicit non-nullability for fields

core/src/mindustry/core/GameState.java

@@ -19,7 +19,7 @@ public class GameState{
     /** Whether the game is in game over state. */
     public boolean gameOver = false, serverPaused = false, wasTimeout;
     /** Map that is currently being played on. */
-    public @NonNull Map map = emptyMap;
+    public Map map = emptyMap;
     /** The current game rules. */
     public Rules rules = new Rules();
     /** Statistics for this save/game. Displayed after game over. */

core/src/mindustry/core/World.java

@@ -31,7 +31,7 @@ import static mindustry.Vars.*;
 public class World{
     public final Context context = new Context();
 
-    public @NonNull Tiles tiles = new Tiles(0, 0);
+    public Tiles tiles = new Tiles(0, 0);
 
     private boolean generating, invalidMap;
     private ObjectMap<Map, Runnable> customMapLoaders = new ObjectMap<>();
@@ -86,13 +86,11 @@ public class World{
         return height()*tilesize;
     }
 
-    @NonNull
     public Floor floor(int x, int y){
         Tile tile = tile(x, y);
         return tile == null ? Blocks.air.asFloor() : tile.floor();
     }
 
-    @NonNull
     public Floor floorWorld(float x, float y){
         Tile tile = tileWorld(x, y);
         return tile == null ? Blocks.air.asFloor() : tile.floor();
@@ -132,7 +130,6 @@ public class World{
         return tile.build;
     }
 
-    @NonNull
     public Tile rawTile(int x, int y){
         return tiles.getn(x, y);
     }

core/src/mindustry/ctype/Content.java

@@ -10,8 +10,7 @@ import mindustry.mod.Mods.*;
 public abstract class Content implements Comparable<Content>, Disposable{
     public final short id;
     /** Info on which mod this content was loaded from. */
-    public @NonNull ModContentInfo minfo = new ModContentInfo();
+    public ModContentInfo minfo = new ModContentInfo();
-
 
     public Content(){
         this.id = (short)Vars.content.getBy(getContentType()).size;

core/src/mindustry/editor/EditorTile.java

@@ -19,7 +19,7 @@ public class EditorTile extends Tile{
     }
 
     @Override
-    public void setFloor(@NonNull Floor type){
+    public void setFloor(Floor type){
         if(skip()){
             super.setFloor(type);
             return;

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

@@ -8,7 +8,7 @@ import mindustry.gen.*;
 import mindustry.type.*;
 
 public class StatusFieldAbility extends Ability{
-    public @NonNull StatusEffect effect;
+    public StatusEffect effect;
     public float duration = 60, reload = 100, range = 20;
     public Effect applyEffect = Fx.heal;
     public Effect activeEffect = Fx.overdriveWave;
@@ -17,7 +17,7 @@ public class StatusFieldAbility extends Ability{
 
     StatusFieldAbility(){}
 
-    public StatusFieldAbility(@NonNull StatusEffect effect, float duration, float reload, float range){
+    public StatusFieldAbility(StatusEffect effect, float duration, float reload, float range){
         this.duration = duration;
         this.reload = reload;
         this.range = range;

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

@@ -2,7 +2,6 @@ package mindustry.entities.abilities;
 
 import arc.graphics.g2d.*;
 import arc.math.*;
-import arc.util.ArcAnnotate.*;
 import arc.util.*;
 import mindustry.*;
 import mindustry.content.*;
@@ -13,13 +12,13 @@ import mindustry.type.*;
 import mindustry.ui.*;
 
 public class UnitSpawnAbility extends Ability{
-    public @NonNull UnitType type;
+    public 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){
+    public UnitSpawnAbility(UnitType type, float spawnTime, float spawnX, float spawnY){
         this.type = type;
         this.spawnTime = spawnTime;
         this.spawnX = spawnX;

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

@@ -13,7 +13,7 @@ import mindustry.world.*;
 import static mindustry.Vars.*;
 
 public class LiquidBulletType extends BulletType{
-    public @NonNull Liquid liquid;
+    public Liquid liquid;
     public float puddleSize = 6f;
 
     public LiquidBulletType(@Nullable Liquid liquid){

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

@@ -421,7 +421,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
      * @param todump payload to dump.
      * @return whether the payload was moved successfully
      */
-    public boolean movePayload(@NonNull Payload todump){
+    public boolean movePayload(Payload todump){
         int trns = block.size/2 + 1;
         Tile next = tile.getNearby(Geometry.d4(rotation).x * trns, Geometry.d4(rotation).y * trns);
 
@@ -438,7 +438,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
      * @param todump payload to dump.
      * @return whether the payload was moved successfully
      */
-    public boolean dumpPayload(@NonNull Payload todump){
+    public boolean dumpPayload(Payload todump){
         if(proximity.size == 0) return false;
 
         int dump = this.dump;

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

@@ -33,7 +33,7 @@ abstract class PlayerComp implements UnitController, Entityc, Syncc, Timerc, Dra
 
     @Import float x, y;
 
-    @NonNull @ReadOnly Unit unit = Nulls.unit;
+    @ReadOnly Unit unit = Nulls.unit;
     transient private Unit lastReadUnit = Nulls.unit;
     transient @Nullable NetConnection con;
 

core/src/mindustry/game/Objectives.java

@@ -2,7 +2,6 @@ package mindustry.game;
 
 import arc.*;
 import arc.scene.ui.layout.*;
-import arc.util.ArcAnnotate.*;
 import mindustry.ctype.*;
 import mindustry.type.*;
 
@@ -10,7 +9,7 @@ import mindustry.type.*;
 public class Objectives{
 
     public static class Research implements Objective{
-        public @NonNull UnlockableContent content;
+        public UnlockableContent content;
 
         public Research(UnlockableContent content){
             this.content = content;
@@ -50,7 +49,7 @@ public class Objectives{
 
     //TODO merge
     public abstract static class SectorObjective implements Objective{
-        public @NonNull SectorPreset preset;
+        public SectorPreset preset;
     }
 
     /** Defines a specific objective for a game. */

core/src/mindustry/game/Schematic.java

@@ -21,7 +21,7 @@ public class Schematic implements Publishable, Comparable<Schematic>{
     /** Associated mod. If null, no mod is associated with this schematic. */
     public @Nullable LoadedMod mod;
 
-    public Schematic(Seq<Stile> tiles, @NonNull StringMap tags, int width, int height){
+    public Schematic(Seq<Stile> tiles, StringMap tags, int width, int height){
         this.tiles = tiles;
         this.tags = tags;
         this.width = width;
@@ -52,7 +52,7 @@ public class Schematic implements Publishable, Comparable<Schematic>{
         return tiles.contains(s -> s.block instanceof CoreBlock);
     }
 
-    public @NonNull CoreBlock findCore(){
+    public CoreBlock findCore(){
         Stile tile = tiles.find(s -> s.block instanceof CoreBlock);
         if(tile == null) throw new IllegalArgumentException("Schematic is missing a core!");
         return (CoreBlock)tile.block;
@@ -118,7 +118,7 @@ public class Schematic implements Publishable, Comparable<Schematic>{
     }
 
     public static class Stile{
-        public @NonNull Block block;
+        public Block block;
         public short x, y;
         public Object config;
         public byte rotation;

core/src/mindustry/game/Team.java

@@ -74,7 +74,7 @@ public class Team implements Comparable<Team>{
 
     /** @return the core items for this team, or an empty item module.
      * Never add to the resulting item module, as it is mutable. */
-    public @NonNull ItemModule items(){
+    public ItemModule items(){
         return core() == null ? ItemModule.empty : core().items;
     }
 

core/src/mindustry/logic/LCanvas.java

@@ -348,7 +348,7 @@ public class LCanvas extends Table{
     public static class JumpButton extends ImageButton{
         Color hoverColor = Pal.place;
         Color defaultColor = Color.white;
-        @NonNull Prov<StatementElem> to;
+        Prov<StatementElem> to;
         boolean selecting;
         float mx, my;
         ClickListener listener;
@@ -356,7 +356,7 @@ public class LCanvas extends Table{
 
         JumpCurve curve;
 
-        public JumpButton(@NonNull Prov<StatementElem> getter, Cons<StatementElem> setter){
+        public JumpButton(Prov<StatementElem> getter, Cons<StatementElem> setter){
             super(Tex.logicNode, Styles.colori);
 
             to = getter;

core/src/mindustry/mod/ContentParser.java

@@ -440,6 +440,8 @@ public class ContentParser{
     }
 
     public void markError(Content content, LoadedMod mod, Fi file, Throwable error){
+        Log.err("Error for @ / @:\n@\n", content, file, Strings.getStackTrace(error));
+
         content.minfo.mod = mod;
         content.minfo.sourceFile = file;
         content.minfo.error = makeError(error, file);
@@ -545,7 +547,7 @@ public class ContentParser{
             try{
                 if(field.field.getType().isPrimitive()) return;
 
-                if(field.field.isAnnotationPresent(NonNull.class) && field.field.get(object) == null){
+                if(!field.field.isAnnotationPresent(Nullable.class) && field.field.get(object) == null){
                     throw new RuntimeException("'" + field.field.getName() + "' in " + object.getClass().getSimpleName() + " is missing!");
                 }
             }catch(Exception e){

core/src/mindustry/mod/ModLoadingMusic.java

@@ -5,7 +5,7 @@ import arc.mock.*;
 import arc.util.ArcAnnotate.*;
 
 public class ModLoadingMusic implements Music{
-    public @NonNull Music music = new MockMusic();
+    public Music music = new MockMusic();
 
     @Override
     public void play(){

core/src/mindustry/mod/ModLoadingSound.java

@@ -6,7 +6,7 @@ import arc.mock.*;
 import arc.util.ArcAnnotate.*;
 
 public class ModLoadingSound implements Sound{
-    public @NonNull Sound sound = new MockSound();
+    public Sound sound = new MockSound();
 
     @Override
     public float calcPan(float x, float y){

core/src/mindustry/mod/Mods.java

@@ -399,7 +399,7 @@ public class Mods implements Loadable{
                                 d.button("@details", Icon.downOpen, Styles.transt, () -> {
                                     new Dialog(""){{
                                         setFillParent(true);
-                                        cont.pane(e -> e.add(c.minfo.error).wrap().grow()).grow();
+                                        cont.pane(e -> e.add(c.minfo.error).wrap().grow().labelAlign(Align.center, Align.left)).grow();
                                         cont.row();
                                         cont.button("@ok", Icon.left, this::hide).size(240f, 60f);
                                     }}.show();

core/src/mindustry/net/Administration.java

@@ -695,9 +695,9 @@ public class Administration{
     /** Defines a (potentially dangerous) action that a player has done in the world.
      * These objects are pooled; do not cache them! */
     public static class PlayerAction implements Poolable{
-        public @NonNull Player player;
+        public Player player;
-        public @NonNull ActionType type;
+        public ActionType type;
-        public @NonNull Tile tile;
+        public Tile tile;
 
         /** valid for block placement events only */
         public @Nullable Block block;

core/src/mindustry/type/AmmoTypes.java

@@ -66,7 +66,7 @@ public class AmmoTypes implements ContentList{
     }
 
     public static class ItemAmmoType extends AmmoType{
-        public @NonNull Item item;
+        public Item item;
 
         public ItemAmmoType(Item item){
             this.item = item;

core/src/mindustry/type/Liquid.java

@@ -9,7 +9,7 @@ import mindustry.ui.*;
 
 public class Liquid extends UnlockableContent{
     /** Color used in pipes and on the ground. */
-    public final @NonNull Color color;
+    public final Color color;
     /** Color used in bars. */
     public @Nullable Color barColor;
     /** Color used to draw lights. Note that the alpha channel is used to dictate brightness. */

core/src/mindustry/type/Planet.java

@@ -24,7 +24,7 @@ public class Planet extends UnlockableContent{
     /** intersect() temp var. */
     private static final Vec3 intersectResult = new Vec3();
     /** Mesh used for rendering. Created on load() - will be null on the server! */
-    public PlanetMesh mesh;
+    public @Nullable PlanetMesh mesh;
     /** Position in global coordinates. Will be 0,0,0 until the Universe updates it. */
     public Vec3 position = new Vec3();
     /** Grid used for the sectors on the planet. Null if this planet can't be landed on. */
@@ -32,7 +32,7 @@ public class Planet extends UnlockableContent{
     /** Generator that will make the planet. Can be null for planets that don't need to be landed on. */
     public @Nullable PlanetGenerator generator;
     /** Array of sectors; directly maps to tiles in the grid. */
-    public @NonNull Seq<Sector> sectors;
+    public Seq<Sector> sectors;
     /** Radius of this planet's sphere. Does not take into account sattelites. */
     public float radius;
     /** Orbital radius around the sun. Do not change unless you know exactly what you are doing.*/
@@ -60,7 +60,7 @@ public class Planet extends UnlockableContent{
     /** Parent body that this planet orbits around. If null, this planet is considered to be in the middle of the solar system.*/
     public @Nullable Planet parent;
     /** The root parent of the whole solar system this planet is in. */
-    public @NonNull Planet solarSystem;
+    public Planet solarSystem;
     /** All planets orbiting this one, in ascending order of radius. */
     public Seq<Planet> children = new Seq<>();
     /** Sattelites orbiting this planet. */

core/src/mindustry/type/Satellite.java

@@ -1,12 +1,10 @@
 package mindustry.type;
 
-import arc.util.ArcAnnotate.*;
-
 /** Any object that is orbiting a planet. */
 public class Satellite{
-    public @NonNull Planet planet;
+    public Planet planet;
 
-    public Satellite(@NonNull Planet orbiting){
+    public Satellite(Planet orbiting){
         this.planet = orbiting;
     }
 }

core/src/mindustry/type/SectorPreset.java

@@ -3,7 +3,6 @@ package mindustry.type;
 import arc.func.*;
 import arc.graphics.g2d.*;
 import arc.scene.ui.layout.*;
-import arc.util.ArcAnnotate.*;
 import mindustry.ctype.*;
 import mindustry.game.*;
 import mindustry.gen.*;
@@ -11,9 +10,9 @@ import mindustry.maps.generators.*;
 import mindustry.ui.*;
 
 public class SectorPreset extends UnlockableContent{
-    public @NonNull FileMapGenerator generator;
+    public FileMapGenerator generator;
-    public @NonNull Planet planet;
+    public Planet planet;
-    public @NonNull Sector sector;
+    public Sector sector;
 
     public int captureWave = 0;
     public Cons<Rules> rules = rules -> rules.winWave = captureWave;

core/src/mindustry/type/UnitType.java

@@ -11,7 +11,6 @@ import arc.scene.ui.*;
 import arc.scene.ui.layout.*;
 import arc.struct.*;
 import arc.util.*;
-import arc.util.ArcAnnotate.*;
 import mindustry.ai.types.*;
 import mindustry.annotations.Annotations.*;
 import mindustry.content.*;
@@ -39,8 +38,8 @@ public class UnitType extends UnlockableContent{
 
     /** If true, the unit is always at elevation 1. */
     public boolean flying;
-    public @NonNull Prov<? extends Unit> constructor;
+    public Prov<? extends Unit> constructor;
-    public @NonNull Prov<? extends UnitController> defaultController = () -> !flying ? new GroundAI() : new FlyingAI();
+    public Prov<? extends UnitController> defaultController = () -> !flying ? new GroundAI() : new FlyingAI();
     public float speed = 1.1f, boostMultiplier = 1f, rotateSpeed = 5f, baseRotateSpeed = 5f;
     public float drag = 0.3f, accel = 0.5f, landShake = 0f, rippleScale = 1f, fallSpeed = 0.018f;
     public float health = 200f, range = -1, armor = 0f;

core/src/mindustry/type/Weapon.java

@@ -4,7 +4,6 @@ import arc.*;
 import arc.audio.*;
 import arc.graphics.*;
 import arc.graphics.g2d.*;
-import arc.util.ArcAnnotate.*;
 import mindustry.content.*;
 import mindustry.entities.*;
 import mindustry.entities.bullet.*;
@@ -16,7 +15,7 @@ public class Weapon{
     /** displayed weapon region */
     public String name;
     /** bullet shot */
-    public @NonNull BulletType bullet;
+    public BulletType bullet;
     /** shell ejection effect */
     public Effect ejectEffect = Fx.none;
     /** whether to create a flipped copy of this weapon upon initialization. default: true */

core/src/mindustry/ui/dialogs/MapPlayDialog.java

@@ -15,7 +15,7 @@ import static mindustry.Vars.*;
 public class MapPlayDialog extends BaseDialog{
     CustomRulesDialog dialog = new CustomRulesDialog();
     Rules rules;
-    @NonNull Gamemode selectedGamemode = Gamemode.survival;
+    Gamemode selectedGamemode = Gamemode.survival;
     Map lastMap;
 
     public MapPlayDialog(){

core/src/mindustry/world/Tile.java

@@ -26,9 +26,9 @@ public class Tile implements Position, QuadTreeObject, Displayable{
     /** Tile entity, usually null. */
     public @Nullable Building build;
     public short x, y;
-    protected @NonNull Block block;
+    protected Block block;
-    protected @NonNull Floor floor;
+    protected Floor floor;
-    protected @NonNull Floor overlay;
+    protected Floor overlay;
     protected boolean changing = false;
 
     public Tile(int x, int y){
@@ -130,15 +130,15 @@ public class Tile implements Position, QuadTreeObject, Displayable{
         return block.solid && !block.synthetic() && block.fillsTile;
     }
 
-    public @NonNull Floor floor(){
+    public Floor floor(){
         return floor;
     }
 
-    public @NonNull Block block(){
+    public Block block(){
         return block;
     }
 
-    public @NonNull Floor overlay(){
+    public Floor overlay(){
         return overlay;
     }
 
@@ -173,11 +173,11 @@ public class Tile implements Position, QuadTreeObject, Displayable{
         return team().id;
     }
 
-    public void setBlock(@NonNull Block type, Team team, int rotation){
+    public void setBlock(Block type, Team team, int rotation){
         setBlock(type, team, rotation, type::newBuilding);
     }
 
-    public void setBlock(@NonNull Block type, Team team, int rotation, Prov<Building> entityprov){
+    public void setBlock(Block type, Team team, int rotation, Prov<Building> entityprov){
         changing = true;
 
         if(type.isStatic() || this.block.isStatic()){
@@ -232,16 +232,16 @@ public class Tile implements Position, QuadTreeObject, Displayable{
         changing = false;
     }
 
-    public void setBlock(@NonNull Block type, Team team){
+    public void setBlock(Block type, Team team){
         setBlock(type, team, 0);
     }
 
-    public void setBlock(@NonNull Block type){
+    public void setBlock(Block type){
         setBlock(type, Team.derelict, 0);
     }
 
     /** This resets the overlay! */
-    public void setFloor(@NonNull Floor type){
+    public void setFloor(Floor type){
         this.floor = type;
         this.overlay = (Floor)Blocks.air;
 
@@ -252,7 +252,7 @@ public class Tile implements Position, QuadTreeObject, Displayable{
     }
 
     /** Sets the floor, preserving overlay.*/
-    public void setFloorUnder(@NonNull Floor floor){
+    public void setFloorUnder(Floor floor){
         Block overlay = this.overlay;
         setFloor(floor);
         setOverlay(overlay);
@@ -326,7 +326,7 @@ public class Tile implements Position, QuadTreeObject, Displayable{
         setOverlay(content.block(ore));
     }
 
-    public void setOverlay(@NonNull Block block){
+    public void setOverlay(Block block){
         this.overlay = (Floor)block;
 
         recache();

core/src/mindustry/world/Tiles.java

@@ -50,20 +50,20 @@ public class Tiles implements Iterable<Tile>{
     }
 
     /** @return a tile at coordinates; throws an exception if out of bounds */
-    public @NonNull Tile getn(int x, int y){
+    public Tile getn(int x, int y){
         if(x < 0 || x >= width || y < 0 || y >= height) throw new IllegalArgumentException(x + ", " + y + " out of bounds: width=" + width + ", height=" + height);
         return array[y*width + x];
     }
 
     /** @return a tile at coordinates, clamped. */
-    public @NonNull Tile getc(int x, int y){
+    public Tile getc(int x, int y){
         x = Mathf.clamp(x, 0, width - 1);
         y = Mathf.clamp(y, 0, height - 1);
         return array[y*width + x];
     }
 
     /** @return a tile at an iteration index [0, width * height] */
-    public @NonNull Tile geti(int idx){
+    public Tile geti(int idx){
         return array[idx];
     }
 

core/src/mindustry/world/blocks/defense/turrets/PowerTurret.java

@@ -1,11 +1,10 @@
 package mindustry.world.blocks.defense.turrets;
 
-import arc.util.ArcAnnotate.*;
 import mindustry.entities.bullet.*;
 import mindustry.world.meta.*;
 
 public class PowerTurret extends Turret{
-    public @NonNull BulletType shootType;
+    public BulletType shootType;
     public float powerUse = 1f;
 
     public PowerTurret(String name){

core/src/mindustry/world/blocks/defense/turrets/Turret.java

@@ -152,7 +152,7 @@ public abstract class Turret extends Block{
         public boolean logicShooting = false;
         public @Nullable Posc target;
         public Vec2 targetPos = new Vec2();
-        public @NonNull BlockUnitc unit = Nulls.blockUnit;
+        public BlockUnitc unit = Nulls.blockUnit;
 
         @Override
         public float range(){

core/src/mindustry/world/blocks/environment/Floor.java

@@ -37,7 +37,7 @@ public class Floor extends Block{
     /** Effect displayed when drowning on this floor. */
     public Effect drownUpdateEffect = Fx.bubble;
     /** Status effect applied when walking on. */
-    public @NonNull StatusEffect status = StatusEffects.none;
+    public StatusEffect status = StatusEffects.none;
     /** Intensity of applied status effect. */
     public float statusDuration = 60f;
     /** liquids that drop from this block, used for pumps */

core/src/mindustry/world/blocks/production/Separator.java

@@ -3,12 +3,11 @@ package mindustry.world.blocks.production;
 import arc.*;
 import arc.graphics.g2d.*;
 import arc.math.*;
-import arc.util.ArcAnnotate.*;
 import arc.util.io.*;
 import mindustry.annotations.Annotations.*;
 import mindustry.gen.*;
-import mindustry.type.*;
 import mindustry.graphics.*;
+import mindustry.type.*;
 import mindustry.world.*;
 import mindustry.world.consumers.*;
 import mindustry.world.meta.*;
@@ -18,7 +17,7 @@ import mindustry.world.meta.values.*;
  * Extracts a random list of items from an input item and an input liquid.
  */
 public class Separator extends Block{
-    public @NonNull ItemStack[] results;
+    public ItemStack[] results;
     public float craftTime;
 
     public @Load("@-liquid") TextureRegion liquidRegion;

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

@@ -154,7 +154,7 @@ public class CoreBlock extends StorageBlock{
     public class CoreBuild extends Building implements ControlBlock{
         public int storageCapacity;
         //note that this unit is never actually used for control; the possession handler makes the player respawn when this unit is controlled
-        public @NonNull BlockUnitc unit = Nulls.blockUnit;
+        public BlockUnitc unit = Nulls.blockUnit;
 
         @Override
         public void created(){

core/src/mindustry/world/consumers/ConsumeItemDynamic.java

@@ -3,14 +3,13 @@ package mindustry.world.consumers;
 import arc.func.*;
 import arc.scene.ui.layout.*;
 import arc.struct.*;
-import arc.util.ArcAnnotate.*;
 import mindustry.gen.*;
 import mindustry.type.*;
 import mindustry.ui.*;
 import mindustry.world.meta.*;
 
 public class ConsumeItemDynamic extends Consume{
-    public final @NonNull Func<Building, ItemStack[]> items;
+    public final Func<Building, ItemStack[]> items;
 
     public <T extends Building> ConsumeItemDynamic(Func<T, ItemStack[]> items){
         this.items = (Func<Building, ItemStack[]>)items;

core/src/mindustry/world/consumers/ConsumeItemFilter.java

@@ -1,9 +1,8 @@
 package mindustry.world.consumers;
 
-import arc.struct.*;
 import arc.func.*;
 import arc.scene.ui.layout.*;
-import arc.util.ArcAnnotate.*;
+import arc.struct.*;
 import mindustry.gen.*;
 import mindustry.type.*;
 import mindustry.ui.*;
@@ -13,8 +12,7 @@ import mindustry.world.meta.values.*;
 import static mindustry.Vars.*;
 
 public class ConsumeItemFilter extends Consume{
-    public final @NonNull
+    public final Boolf<Item> filter;
-    Boolf<Item> filter;
 
     public ConsumeItemFilter(Boolf<Item> item){
         this.filter = item;

core/src/mindustry/world/consumers/ConsumeItems.java

@@ -2,7 +2,6 @@ package mindustry.world.consumers;
 
 import arc.scene.ui.layout.*;
 import arc.struct.*;
-import arc.util.ArcAnnotate.*;
 import mindustry.gen.*;
 import mindustry.type.*;
 import mindustry.ui.*;
@@ -10,7 +9,7 @@ import mindustry.world.meta.*;
 import mindustry.world.meta.values.*;
 
 public class ConsumeItems extends Consume{
-    public final @NonNull ItemStack[] items;
+    public final ItemStack[] items;
 
     public ConsumeItems(ItemStack[] items){
         this.items = items;

core/src/mindustry/world/consumers/ConsumeLiquid.java

@@ -1,15 +1,14 @@
 package mindustry.world.consumers;
 
-import arc.struct.*;
 import arc.scene.ui.layout.*;
-import arc.util.ArcAnnotate.*;
+import arc.struct.*;
 import mindustry.gen.*;
 import mindustry.type.*;
 import mindustry.ui.*;
 import mindustry.world.meta.*;
 
 public class ConsumeLiquid extends ConsumeLiquidBase{
-    public final @NonNull Liquid liquid;
+    public final Liquid liquid;
 
     public ConsumeLiquid(Liquid liquid, float amount){
         super(amount);