Seq.

core/src/mindustry/Vars.java

@@ -62,7 +62,7 @@ public class Vars implements Loadable{
     /** URL of the github issue report template.*/
     public static final String reportIssueURL = "https://github.com/Anuken/Mindustry/issues/new?template=bug_report.md";
     /** list of built-in servers.*/
-    public static final Array<String> defaultServers = Array.with();
+    public static final Seq<String> defaultServers = Seq.with();
     /** maximum distance between mine and core that supports automatic transferring */
     public static final float mineTransferRange = 220f;
     /** max chat message length */
@@ -272,7 +272,7 @@ public class Vars implements Loadable{
         String[] tags = {"[green][D][]", "[royal][I][]", "[yellow][W][]", "[scarlet][E][]", ""};
         String[] stags = {"&lc&fb[D]", "&lg&fb[I]", "&ly&fb[W]", "&lr&fb[E]", ""};
 
-        Array<String> logBuffer = new Array<>();
+        Seq<String> logBuffer = new Seq<>();
         Log.setLogger((level, text) -> {
             String result = text;
             String rawText = Log.format(stags[level.ordinal()] + "&fr " + text);

core/src/mindustry/ai/Astar.java

@@ -11,20 +11,20 @@ import static mindustry.Vars.world;
 public class Astar{
     public static final DistanceHeuristic manhattan = (x1, y1, x2, y2) -> Math.abs(x1 - x2) + Math.abs(y1 - y2);
 
-    private static final Array<Tile> out = new Array<>();
+    private static final Seq<Tile> out = new Seq<>();
     private static final PQueue<Tile> queue = new PQueue<>(200 * 200 / 4, (a, b) -> 0);
     private static final IntFloatMap costs = new IntFloatMap();
     private static byte[][] rotations;
 
-    public static Array<Tile> pathfind(Tile from, Tile to, TileHueristic th, Boolf<Tile> passable){
+    public static Seq<Tile> pathfind(Tile from, Tile to, TileHueristic th, Boolf<Tile> passable){
         return pathfind(from.x, from.y, to.x, to.y, th, manhattan, passable);
     }
 
-    public static Array<Tile> pathfind(int startX, int startY, int endX, int endY, TileHueristic th, Boolf<Tile> passable){
+    public static Seq<Tile> pathfind(int startX, int startY, int endX, int endY, TileHueristic th, Boolf<Tile> passable){
         return pathfind(startX, startY, endX, endY, th, manhattan, passable);
     }
 
-    public static Array<Tile> pathfind(int startX, int startY, int endX, int endY, TileHueristic th, DistanceHeuristic dh, Boolf<Tile> passable){
+    public static Seq<Tile> pathfind(int startX, int startY, int endX, int endY, TileHueristic th, DistanceHeuristic dh, Boolf<Tile> passable){
         Tiles tiles = world.tiles;
 
         Tile start = tiles.getn(startX, startY);

core/src/mindustry/ai/BaseAI.java

@@ -54,7 +54,7 @@ public class BaseAI{
                 int wx = (int)(core.tileX() + Tmp.v1.x), wy = (int)(core.tileY() + Tmp.v1.y);
                 Tile tile = world.tiles.getc(wx, wy);
 
-                Array<BasePart> parts = null;
+                Seq<BasePart> parts = null;
 
                 //pick a completely random base part, and place it a random location
                 //((yes, very intelligent))

core/src/mindustry/ai/BaseRegistry.java

@@ -19,12 +19,12 @@ import java.io.*;
 import static mindustry.Vars.tilesize;
 
 public class BaseRegistry{
-    public Array<BasePart> cores = new Array<>();
-    public Array<BasePart> parts = new Array<>();
-    public ObjectMap<Content, Array<BasePart>> reqParts = new ObjectMap<>();
+    public Seq<BasePart> cores = new Seq<>();
+    public Seq<BasePart> parts = new Seq<>();
+    public ObjectMap<Content, Seq<BasePart>> reqParts = new ObjectMap<>();
 
-    public Array<BasePart> forResource(Content item){
-        return reqParts.get(item, Array::new);
+    public Seq<BasePart> forResource(Content item){
+        return reqParts.get(item, Seq::new);
     }
 
     public void load(){
@@ -85,7 +85,7 @@ public class BaseRegistry{
                     part.centerY = part.schematic.height/2;
                 }
 
-                if(part.required != null) reqParts.get(part.required, Array::new).add(part);
+                if(part.required != null) reqParts.get(part.required, Seq::new).add(part);
 
             }catch(IOException e){
                 throw new RuntimeException(e);

core/src/mindustry/ai/BlockIndexer.java

@@ -38,7 +38,7 @@ public class BlockIndexer{
     /** All ores available on this map. */
     private ObjectSet<Item> allOres = new ObjectSet<>();
     /** Stores teams that are present here as tiles. */
-    private Array<Team> activeTeams = new Array<>();
+    private Seq<Team> activeTeams = new Seq<>();
     /** Maps teams to a map of flagged tiles by flag. */
     private TileArray[][] flagMap = new TileArray[Team.all.length][BlockFlag.all.length];
     /** Max units by team. */
@@ -48,7 +48,7 @@ public class BlockIndexer{
     /** Empty set used for returning. */
     private TileArray emptySet = new TileArray();
     /** Array used for returning and reusing. */
-    private Array<Tile> returnArray = new Array<>();
+    private Seq<Tile> returnArray = new Seq<>();
 
     public BlockIndexer(){
         Events.on(TileChangeEvent.class, event -> {
@@ -196,7 +196,7 @@ public class BlockIndexer{
     }
 
     /** Get all enemy blocks with a flag. */
-    public Array<Tile> getEnemy(Team team, BlockFlag type){
+    public Seq<Tile> getEnemy(Team team, BlockFlag type){
         returnArray.clear();
         for(Team enemy : team.enemies()){
             if(state.teams.isActive(enemy)){
@@ -446,7 +446,7 @@ public class BlockIndexer{
     }
 
     public static class TileArray implements Iterable<Tile>{
-        private Array<Tile> tiles = new Array<>(false, 16);
+        private Seq<Tile> tiles = new Seq<>(false, 16);
         private IntSet contained = new IntSet();
 
         public void add(Tile tile){

core/src/mindustry/ai/Pathfinder.java

@@ -26,7 +26,7 @@ public class Pathfinder implements Runnable{
     /** tile data, see PathTileStruct */
     private int[][] tiles;
     /** unordered array of path data for iteration only. DO NOT iterate or access this in the main thread. */
-    private Array<Flowfield> threadList = new Array<>(), mainList = new Array<>();
+    private Seq<Flowfield> threadList = new Seq<>(), mainList = new Seq<>();
     /** Maps team ID and target to to a flowfield.*/
     private ObjectMap<PathTarget, Flowfield>[] fieldMap = new ObjectMap[Team.all.length];
     /** Used field maps. */
@@ -37,7 +37,7 @@ public class Pathfinder implements Runnable{
     private ObjectMap<Position, PathTarget> targetCache = new ObjectMap<>();
     /** Current pathfinding thread */
     private @Nullable Thread thread;
-    private IntArray tmpArray = new IntArray();
+    private IntSeq tmpArray = new IntSeq();
 
     public Pathfinder(){
         Events.on(WorldLoadEvent.class, event -> {
@@ -48,8 +48,8 @@ public class Pathfinder implements Runnable{
             fieldMap = new ObjectMap[Team.all.length];
             fieldMapUsed = new ObjectSet[Team.all.length];
             targetCache = new ObjectMap<>();
-            threadList = new Array<>();
-            mainList = new Array<>();
+            threadList = new Seq<>();
+            mainList = new Seq<>();
 
             for(Tile tile : world.tiles){
                 tiles[tile.x][tile.y] = packTile(tile);
@@ -189,7 +189,7 @@ public class Pathfinder implements Runnable{
             //if this combination is not found, create it on request
             if(fieldMapUsed[team.uid].add(target)){
                 //grab targets since this is run on main thread
-                IntArray targets = target.getPositions(team, new IntArray());
+                IntSeq targets = target.getPositions(team, new IntSeq());
                 queue.post(() -> createPath(team, target, targets));
             }
             return tile;
@@ -293,14 +293,14 @@ public class Pathfinder implements Runnable{
     }
 
     private void preloadPath(Team team, PathTarget target){
-        updateFrontier(createPath(team, target, target.getPositions(team, new IntArray())), -1);
+        updateFrontier(createPath(team, target, target.getPositions(team, new IntSeq())), -1);
     }
 
     /**
      * Created a new flowfield that aims to get to a certain target for a certain team.
      * Pathfinding thread only.
      */
-    private Flowfield createPath(Team team, PathTarget target, IntArray targets){
+    private Flowfield createPath(Team team, PathTarget target, IntSeq targets){
         Flowfield path = new Flowfield(team, target, world.width(), world.height());
         path.lastUpdateTime = Time.millis();
 
@@ -391,14 +391,14 @@ public class Pathfinder implements Runnable{
 
         public static final FlagTarget[] all = values();
 
-        private final Cons2<Team, IntArray> targeter;
+        private final Cons2<Team, IntSeq> targeter;
 
-        FlagTarget(Cons2<Team, IntArray> targeter){
+        FlagTarget(Cons2<Team, IntSeq> targeter){
             this.targeter = targeter;
         }
 
         @Override
-        public IntArray getPositions(Team team, IntArray out){
+        public IntSeq getPositions(Team team, IntSeq out){
             targeter.get(team, out);
             return out;
         }
@@ -417,7 +417,7 @@ public class Pathfinder implements Runnable{
         }
 
         @Override
-        public IntArray getPositions(Team team, IntArray out){
+        public IntSeq getPositions(Team team, IntSeq out){
             out.add(Point2.pack(world.toTile(position.getX()), world.toTile(position.getY())));
             return out;
         }
@@ -430,7 +430,7 @@ public class Pathfinder implements Runnable{
 
     public interface PathTarget{
         /** Gets targets to pathfind towards. This must run on the main thread. */
-        IntArray getPositions(Team team, IntArray out);
+        IntSeq getPositions(Team team, IntSeq out);
         /** Refresh rate in milliseconds. Return any number <= 0 to disable. */
         int refreshRate();
     }
@@ -448,7 +448,7 @@ public class Pathfinder implements Runnable{
         /** search frontier, these are Pos objects */
         final IntQueue frontier = new IntQueue();
         /** all target positions; these positions have a cost of 0, and must be synchronized on! */
-        final IntArray targets = new IntArray();
+        final IntSeq targets = new IntSeq();
         /** current search ID */
         int search = 1;
         /** last updated time */

core/src/mindustry/ai/WaveSpawner.java

@@ -17,7 +17,7 @@ import static mindustry.Vars.*;
 public class WaveSpawner{
     private static final float margin = 40f, coreMargin = tilesize * 3; //how far away from the edge flying units spawn
 
-    private Array<Tile> spawns = new Array<>();
+    private Seq<Tile> spawns = new Seq<>();
     private boolean spawning = false;
 
     public WaveSpawner(){
@@ -28,7 +28,7 @@ public class WaveSpawner{
         return spawns.size;
     }
 
-    public Array<Tile> getSpawns(){
+    public Seq<Tile> getSpawns(){
         return spawns;
     }
 

core/src/mindustry/ai/formations/BoundedSlotAssignmentStrategy.java

@@ -7,7 +7,7 @@ import arc.struct.*;
  * {@code BoundedSlotAssignmentStrategy} is an abstract implementation of {@link SlotAssignmentStrategy} that supports roles.
  * Generally speaking, there are hard and soft roles. Hard roles cannot be broken, soft roles can.
  * <p>
- * This abstract class provides an implementation of the {@link #calculateNumberOfSlots(Array) calculateNumberOfSlots} method that
+ * This abstract class provides an implementation of the {@link #calculateNumberOfSlots(Seq) calculateNumberOfSlots} method that
  * is more general (and costly) than the simplified implementation in {@link FreeSlotAssignmentStrategy}. It scans the assignment
  * list to find the number of filled slots, which is the highest slot number in the assignments.
  * @author davebaol
@@ -15,10 +15,10 @@ import arc.struct.*;
 public abstract class BoundedSlotAssignmentStrategy implements SlotAssignmentStrategy{
 
     @Override
-    public abstract void updateSlotAssignments(Array<SlotAssignment> assignments);
+    public abstract void updateSlotAssignments(Seq<SlotAssignment> assignments);
 
     @Override
-    public int calculateNumberOfSlots(Array<SlotAssignment> assignments){
+    public int calculateNumberOfSlots(Seq<SlotAssignment> assignments){
         // Find the number of filled slots: it will be the
         // highest slot number in the assignments
         int filledSlots = -1;
@@ -32,7 +32,7 @@ public abstract class BoundedSlotAssignmentStrategy implements SlotAssignmentStr
     }
 
     @Override
-    public void removeSlotAssignment(Array<SlotAssignment> assignments, int index){
+    public void removeSlotAssignment(Seq<SlotAssignment> assignments, int index){
         int sn = assignments.get(index).slotNumber;
         for(int i = 0; i < assignments.size; i++){
             SlotAssignment sa = assignments.get(i);

core/src/mindustry/ai/formations/DistanceAssignmentStrategy.java

@@ -13,8 +13,8 @@ public class DistanceAssignmentStrategy implements SlotAssignmentStrategy{
     }
 
     @Override
-    public void updateSlotAssignments(Array<SlotAssignment> assignments){
-        IntArray slots = IntArray.range(0, assignments.size);
+    public void updateSlotAssignments(Seq<SlotAssignment> assignments){
+        IntSeq slots = IntSeq.range(0, assignments.size);
 
         for(SlotAssignment slot : assignments){
             int mindex = 0;
@@ -35,12 +35,12 @@ public class DistanceAssignmentStrategy implements SlotAssignmentStrategy{
     }
 
     @Override
-    public int calculateNumberOfSlots(Array<SlotAssignment> assignments){
+    public int calculateNumberOfSlots(Seq<SlotAssignment> assignments){
         return assignments.size;
     }
 
     @Override
-    public void removeSlotAssignment(Array<SlotAssignment> assignments, int index){
+    public void removeSlotAssignment(Seq<SlotAssignment> assignments, int index){
         assignments.remove(index);
     }
 

core/src/mindustry/ai/formations/Formation.java

@@ -19,7 +19,7 @@ import arc.struct.*;
 public class Formation{
 
     /** A list of slots assignments. */
-    public Array<SlotAssignment> slotAssignments;
+    public Seq<SlotAssignment> slotAssignments;
 
     /** The anchor point of this formation. */
     public Vec3 anchor;
@@ -74,7 +74,7 @@ public class Formation{
         this.slotAssignmentStrategy = slotAssignmentStrategy;
         this.motionModerator = motionModerator;
 
-        this.slotAssignments = new Array<>();
+        this.slotAssignments = new Seq<>();
         this.driftOffset = new Vec3();
         this.positionOffset = new Vec2(anchor.x, anchor.y).cpy();
     }

core/src/mindustry/ai/formations/FormationMotionModerator.java

@@ -25,7 +25,7 @@ public abstract class FormationMotionModerator{
      * @param pattern the pattern
      * @return the given location for chaining.
      */
-    public Vec3 calculateDriftOffset(Vec3 centerOfMass, Array<SlotAssignment> slotAssignments, FormationPattern pattern){
+    public Vec3 calculateDriftOffset(Vec3 centerOfMass, Seq<SlotAssignment> slotAssignments, FormationPattern pattern){
         // Clear the center of mass
         centerOfMass.x = centerOfMass.y = 0;
         float centerOfMassOrientation = 0;

core/src/mindustry/ai/formations/FreeSlotAssignmentStrategy.java

@@ -13,7 +13,7 @@ import arc.struct.*;
 public class FreeSlotAssignmentStrategy implements SlotAssignmentStrategy{
 
     @Override
-    public void updateSlotAssignments(Array<SlotAssignment> assignments){
+    public void updateSlotAssignments(Seq<SlotAssignment> assignments){
         // A very simple assignment algorithm: we simply go through
         // each assignment in the list and assign sequential slot numbers
         for(int i = 0; i < assignments.size; i++)
@@ -21,12 +21,12 @@ public class FreeSlotAssignmentStrategy implements SlotAssignmentStrategy{
     }
 
     @Override
-    public int calculateNumberOfSlots(Array<SlotAssignment> assignments){
+    public int calculateNumberOfSlots(Seq<SlotAssignment> assignments){
         return assignments.size;
     }
 
     @Override
-    public void removeSlotAssignment(Array<SlotAssignment> assignments, int index){
+    public void removeSlotAssignment(Seq<SlotAssignment> assignments, int index){
         assignments.remove(index);
     }
 

core/src/mindustry/ai/formations/SlotAssignmentStrategy.java

@@ -9,12 +9,12 @@ import arc.struct.*;
 public interface SlotAssignmentStrategy{
 
     /** Updates the assignment of members to slots */
-    void updateSlotAssignments(Array<SlotAssignment> assignments);
+    void updateSlotAssignments(Seq<SlotAssignment> assignments);
 
     /** Calculates the number of slots from the assignment data. */
-    int calculateNumberOfSlots(Array<SlotAssignment> assignments);
+    int calculateNumberOfSlots(Seq<SlotAssignment> assignments);
 
     /** Removes the slot assignment at the specified index. */
-    void removeSlotAssignment(Array<SlotAssignment> assignments, int index);
+    void removeSlotAssignment(Seq<SlotAssignment> assignments, int index);
 
 }

core/src/mindustry/ai/formations/SoftRoleSlotAssignmentStrategy.java

@@ -27,7 +27,7 @@ import arc.util.*;
 public class SoftRoleSlotAssignmentStrategy extends BoundedSlotAssignmentStrategy{
     protected SlotCostProvider slotCostProvider;
     protected float costThreshold;
-    private BooleanArray filledSlots;
+    private BoolSeq filledSlots;
 
     /**
      * Creates a {@code SoftRoleSlotAssignmentStrategy} with the given slot cost provider and no cost threshold.
@@ -46,14 +46,14 @@ public class SoftRoleSlotAssignmentStrategy extends BoundedSlotAssignmentStrateg
         this.slotCostProvider = slotCostProvider;
         this.costThreshold = costThreshold;
 
-        this.filledSlots = new BooleanArray();
+        this.filledSlots = new BoolSeq();
     }
 
     @Override
-    public void updateSlotAssignments(Array<SlotAssignment> assignments){
+    public void updateSlotAssignments(Seq<SlotAssignment> assignments){
 
         // Holds a list of member and slot data for each member.
-        Array<MemberAndSlots> memberData = new Array<>();
+        Seq<MemberAndSlots> memberData = new Seq<>();
 
         // Compile the member data
         int numberOfAssignments = assignments.size;
@@ -146,12 +146,12 @@ public class SoftRoleSlotAssignmentStrategy extends BoundedSlotAssignmentStrateg
     static class MemberAndSlots implements Comparable<MemberAndSlots>{
         FormationMember member;
         float assignmentEase;
-        Array<CostAndSlot> costAndSlots;
+        Seq<CostAndSlot> costAndSlots;
 
         public MemberAndSlots(FormationMember member){
             this.member = member;
             this.assignmentEase = 0f;
-            this.costAndSlots = new Array<>();
+            this.costAndSlots = new Seq<>();
         }
 
         @Override

core/src/mindustry/async/AsyncCore.java

@@ -11,13 +11,13 @@ import static mindustry.Vars.state;
 
 public class AsyncCore{
     //all processes to be executed each frame
-    private final Array<AsyncProcess> processes = Array.with(
+    private final Seq<AsyncProcess> processes = Seq.with(
         new PhysicsProcess(),
         Vars.teamIndex = new TeamIndexProcess()
     );
 
     //futures to be awaited
-    private final Array<Future<?>> futures = new Array<>();
+    private final Seq<Future<?>> futures = new Seq<>();
 
     private final ExecutorService executor = Executors.newFixedThreadPool(processes.size, r -> {
         Thread thread = new Thread(r, "AsyncLogic-Thread");

core/src/mindustry/async/PhysicsProcess.java

@@ -10,7 +10,7 @@ import mindustry.gen.*;
 
 public class PhysicsProcess implements AsyncProcess{
     private Physics physics;
-    private Array<PhysicRef> refs = new Array<>(false);
+    private Seq<PhysicRef> refs = new Seq<>(false);
     private BodyDef def;
 
     private EntityGroup<? extends Physicsc> group;

core/src/mindustry/audio/MusicControl.java

@@ -16,9 +16,9 @@ public class MusicControl{
     protected static final float finTime = 120f, foutTime = 120f, musicInterval = 60 * 60 * 3f, musicChance = 0.6f, musicWaveChance = 0.5f;
 
     /** normal, ambient music, plays at any time */
-    public Array<Music> ambientMusic = Array.with();
+    public Seq<Music> ambientMusic = Seq.with();
     /** darker music, used in times of conflict  */
-    public Array<Music> darkMusic = Array.with();
+    public Seq<Music> darkMusic = Seq.with();
     protected Music lastRandomPlayed;
     protected Interval timer = new Interval();
     protected @Nullable Music current;
@@ -39,8 +39,8 @@ public class MusicControl{
     protected void reload(){
         current = null;
         fade = 0f;
-        ambientMusic = Array.with(Musics.game1, Musics.game3, Musics.game4, Musics.game6);
-        darkMusic = Array.with(Musics.game2, Musics.game5, Musics.game7);
+        ambientMusic = Seq.with(Musics.game1, Musics.game3, Musics.game4, Musics.game6);
+        darkMusic = Seq.with(Musics.game2, Musics.game5, Musics.game7);
     }
 
     public void stop(){

core/src/mindustry/content/Fx.java

@@ -120,8 +120,8 @@ public class Fx{
     }),
 
     lightning = new Effect(10f, 500f, e -> {
-        if(!(e.data instanceof Array)) return;
-        Array<Vec2> lines = e.data();
+        if(!(e.data instanceof Seq)) return;
+        Seq<Vec2> lines = e.data();
 
         stroke(3f * e.fout());
         color(e.color, Color.white, e.fin());

core/src/mindustry/content/SectorPresets.java

@@ -4,7 +4,7 @@ import mindustry.ctype.*;
 import mindustry.game.Objectives.*;
 import mindustry.type.*;
 
-import static arc.struct.Array.with;
+import static arc.struct.Seq.with;
 import static mindustry.content.Items.*;
 import static mindustry.content.Planets.starter;
 import static mindustry.type.ItemStack.list;

core/src/mindustry/content/TechTree.java

@@ -11,13 +11,13 @@ import mindustry.world.*;
 import static mindustry.content.Blocks.*;
 
 public class TechTree implements ContentList{
-    public static Array<TechNode> all;
+    public static Seq<TechNode> all;
     public static TechNode root;
 
     @Override
     public void load(){
         TechNode.context = null;
-        all = new Array<>();
+        all = new Seq<>();
 
         root = node(coreShard, () -> {
 
@@ -328,7 +328,7 @@ public class TechTree implements ContentList{
         /** Research turns required to research this content. */
         public int turns = 3; //TODO keep track of turns that have been used so far
         /** Nodes that depend on this node. */
-        public final Array<TechNode> children = new Array<>();
+        public final Seq<TechNode> children = new Seq<>();
 
         TechNode(TechNode ccontext, UnlockableContent content, ItemStack[] requirements, Runnable children){
             if(ccontext != null){

core/src/mindustry/core/ContentLoader.java

@@ -23,7 +23,7 @@ import static mindustry.Vars.mods;
 @SuppressWarnings("unchecked")
 public class ContentLoader{
     private ObjectMap<String, MappableContent>[] contentNameMap = new ObjectMap[ContentType.values().length];
-    private Array<Content>[] contentMap = new Array[ContentType.values().length];
+    private Seq<Content>[] contentMap = new Seq[ContentType.values().length];
     private MappableContent[][] temporaryMapper;
     private @Nullable LoadedMod currentMod;
     private @Nullable Content lastAdded;
@@ -49,11 +49,11 @@ public class ContentLoader{
     /** Clears all initialized content.*/
     public void clear(){
         contentNameMap = new ObjectMap[ContentType.values().length];
-        contentMap = new Array[ContentType.values().length];
+        contentMap = new Seq[ContentType.values().length];
         initialization = new ObjectSet<>();
 
         for(ContentType type : ContentType.values()){
-            contentMap[type.ordinal()] = new Array<>();
+            contentMap[type.ordinal()] = new Seq<>();
             contentNameMap[type.ordinal()] = new ObjectMap<>();
         }
     }
@@ -76,7 +76,7 @@ public class ContentLoader{
     /** Logs content statistics.*/
     public void logContent(){
         //check up ID mapping, make sure it's linear (debug only)
-        for(Array<Content> arr : contentMap){
+        for(Seq<Content> arr : contentMap){
             for(int i = 0; i < arr.size; i++){
                 int id = arr.get(i).id;
                 if(id != i){
@@ -89,7 +89,7 @@ public class ContentLoader{
         for(int k = 0; k < contentMap.length; k++){
             Log.debug("[@]: loaded @", ContentType.values()[k].name(), contentMap[k].size);
         }
-        Log.debug("Total content loaded: @", Array.with(ContentType.values()).mapInt(c -> contentMap[c.ordinal()].size).sum());
+        Log.debug("Total content loaded: @", Seq.with(ContentType.values()).mapInt(c -> contentMap[c.ordinal()].size).sum());
         Log.debug("-------------------");
     }
 
@@ -196,7 +196,7 @@ public class ContentLoader{
         this.temporaryMapper = temporaryMapper;
     }
 
-    public Array<Content>[] getContentMap(){
+    public Seq<Content>[] getContentMap(){
         return contentMap;
     }
 
@@ -226,13 +226,13 @@ public class ContentLoader{
         return (T)contentMap[type.ordinal()].get(id);
     }
 
-    public <T extends Content> Array<T> getBy(ContentType type){
-        return (Array<T>)contentMap[type.ordinal()];
+    public <T extends Content> Seq<T> getBy(ContentType type){
+        return (Seq<T>)contentMap[type.ordinal()];
     }
 
     //utility methods, just makes things a bit shorter
 
-    public Array<Block> blocks(){
+    public Seq<Block> blocks(){
         return getBy(ContentType.block);
     }
 
@@ -244,7 +244,7 @@ public class ContentLoader{
         return (Block)getByName(ContentType.block, name);
     }
 
-    public Array<Item> items(){
+    public Seq<Item> items(){
         return getBy(ContentType.item);
     }
 
@@ -252,7 +252,7 @@ public class ContentLoader{
         return (Item)getByID(ContentType.item, id);
     }
 
-    public Array<Liquid> liquids(){
+    public Seq<Liquid> liquids(){
         return getBy(ContentType.liquid);
     }
 
@@ -260,7 +260,7 @@ public class ContentLoader{
         return (Liquid)getByID(ContentType.liquid, id);
     }
 
-    public Array<BulletType> bullets(){
+    public Seq<BulletType> bullets(){
         return getBy(ContentType.bullet);
     }
 
@@ -268,15 +268,15 @@ public class ContentLoader{
         return (BulletType)getByID(ContentType.bullet, id);
     }
 
-    public Array<SectorPreset> sectors(){
+    public Seq<SectorPreset> sectors(){
         return getBy(ContentType.sector);
     }
 
-    public Array<UnitType> units(){
+    public Seq<UnitType> units(){
         return getBy(ContentType.unit);
     }
 
-    public Array<Planet> planets(){
+    public Seq<Planet> planets(){
         return getBy(ContentType.planet);
     }
 }

core/src/mindustry/core/Control.java

@@ -57,7 +57,7 @@ public class Control implements ApplicationListener, Loadable{
         Events.on(StateChangeEvent.class, event -> {
             if((event.from == State.playing && event.to == State.menu) || (event.from == State.menu && event.to != State.menu)){
                 Time.runTask(5f, platform::updateRPC);
-                for(Sound sound : assets.getAll(Sound.class, new Array<>())){
+                for(Sound sound : assets.getAll(Sound.class, new Seq<>())){
                     sound.stop();
                 }
             }

core/src/mindustry/core/NetClient.java

@@ -51,7 +51,7 @@ public class NetClient implements ApplicationListener{
     private ReusableByteInStream byteStream = new ReusableByteInStream();
     private DataInputStream dataStream = new DataInputStream(byteStream);
     /** Packet handlers for custom types of messages. */
-    private ObjectMap<String, Array<Cons<String>>> customPacketHandlers = new ObjectMap<>();
+    private ObjectMap<String, Seq<Cons<String>>> customPacketHandlers = new ObjectMap<>();
 
     public NetClient(){
 
@@ -130,11 +130,11 @@ public class NetClient implements ApplicationListener{
     }
 
     public void addPacketHandler(String type, Cons<String> handler){
-        customPacketHandlers.get(type, Array::new).add(handler);
+        customPacketHandlers.get(type, Seq::new).add(handler);
     }
 
-    public Array<Cons<String>> getPacketHandlers(String type){
-        return customPacketHandlers.get(type, Array::new);
+    public Seq<Cons<String>> getPacketHandlers(String type){
+        return customPacketHandlers.get(type, Seq::new);
     }
 
     @Remote(targets = Loc.server, variants = Variant.both)

core/src/mindustry/core/NetServer.java

@@ -75,7 +75,7 @@ public class NetServer implements ApplicationListener{
     /** Data stream for writing player sync data to. */
     private DataOutputStream dataStream = new DataOutputStream(syncStream);
     /** Packet handlers for custom types of messages. */
-    private ObjectMap<String, Array<Cons2<Playerc, String>>> customPacketHandlers = new ObjectMap<>();
+    private ObjectMap<String, Seq<Cons2<Playerc, String>>> customPacketHandlers = new ObjectMap<>();
 
     public NetServer(){
 
@@ -140,8 +140,8 @@ public class NetServer implements ApplicationListener{
                 return;
             }
 
-            Array<String> extraMods = packet.mods.copy();
-            Array<String> missingMods = mods.getIncompatibility(extraMods);
+            Seq<String> extraMods = packet.mods.copy();
+            Seq<String> missingMods = mods.getIncompatibility(extraMods);
 
             if(!extraMods.isEmpty() || !missingMods.isEmpty()){
                 //can't easily be localized since kick reasons can't have formatted text with them
@@ -481,11 +481,11 @@ public class NetServer implements ApplicationListener{
     }
 
     public void addPacketHandler(String type, Cons2<Playerc, String> handler){
-        customPacketHandlers.get(type, Array::new).add(handler);
+        customPacketHandlers.get(type, Seq::new).add(handler);
     }
 
-    public Array<Cons2<Playerc, String>> getPacketHandlers(String type){
-        return customPacketHandlers.get(type, Array::new);
+    public Seq<Cons2<Playerc, String>> getPacketHandlers(String type){
+        return customPacketHandlers.get(type, Seq::new);
     }
 
     public static void onDisconnect(Playerc player, String reason){
@@ -797,7 +797,7 @@ public class NetServer implements ApplicationListener{
 
     public void writeEntitySnapshot(Playerc player) throws IOException{
         syncStream.reset();
-        Array<CoreEntity> cores = state.teams.cores(player.team());
+        Seq<CoreEntity> cores = state.teams.cores(player.team());
 
         dataStream.writeByte(cores.size);
 

core/src/mindustry/core/Platform.java

@@ -36,8 +36,8 @@ public interface Platform{
     default void viewListingID(String mapid){}
 
     /** Steam: Return external workshop maps to be loaded.*/
-    default Array<Fi> getWorkshopContent(Class<? extends Publishable> type){
-        return new Array<>(0);
+    default Seq<Fi> getWorkshopContent(Class<? extends Publishable> type){
+        return new Seq<>(0);
     }
 
     /** Steam: Open workshop for maps.*/

core/src/mindustry/core/UI.java

@@ -86,7 +86,7 @@ public class UI implements ApplicationListener, Loadable{
         Fonts.def.getData().markupEnabled = true;
         Fonts.def.setOwnsTexture(false);
 
-        Core.assets.getAll(BitmapFont.class, new Array<>()).each(font -> font.setUseIntegerPositions(true));
+        Core.assets.getAll(BitmapFont.class, new Seq<>()).each(font -> font.setUseIntegerPositions(true));
         Core.scene = new Scene();
         Core.input.addProcessor(Core.scene);
 
@@ -118,8 +118,8 @@ public class UI implements ApplicationListener, Loadable{
     }
 
     @Override
-    public Array<AssetDescriptor> getDependencies(){
-        return Array.with(new AssetDescriptor<>(Control.class), new AssetDescriptor<>("outline", BitmapFont.class), new AssetDescriptor<>("default", BitmapFont.class), new AssetDescriptor<>("chat", BitmapFont.class));
+    public Seq<AssetDescriptor> getDependencies(){
+        return Seq.with(new AssetDescriptor<>(Control.class), new AssetDescriptor<>("outline", BitmapFont.class), new AssetDescriptor<>("default", BitmapFont.class), new AssetDescriptor<>("chat", BitmapFont.class));
     }
 
     @Override

core/src/mindustry/core/World.java

@@ -527,7 +527,7 @@ public class World{
 
         @Override
         public void end(){
-            Array<GenerateFilter> filters = map.filters();
+            Seq<GenerateFilter> filters = map.filters();
 
             if(!filters.isEmpty()){
                 //input for filter queries

core/src/mindustry/editor/DrawOperation.java

@@ -1,7 +1,7 @@
 package mindustry.editor;
 
 import mindustry.annotations.Annotations.*;
-import arc.struct.LongArray;
+import arc.struct.LongSeq;
 import mindustry.game.Team;
 import mindustry.gen.TileOp;
 import mindustry.world.Block;
@@ -12,7 +12,7 @@ import static mindustry.Vars.content;
 
 public class DrawOperation{
     private MapEditor editor;
-    private LongArray array = new LongArray();
+    private LongSeq array = new LongSeq();
 
     public DrawOperation(MapEditor editor) {
         this.editor = editor;

core/src/mindustry/editor/EditorTool.java

@@ -91,7 +91,7 @@ public enum EditorTool{
             edit = true;
         }
 
-        IntArray stack = new IntArray();
+        IntSeq stack = new IntSeq();
 
         @Override
         public void touched(MapEditor editor, int x, int y){
@@ -200,7 +200,7 @@ public enum EditorTool{
                     stack = null;
                     System.gc();
                     e.printStackTrace();
-                    stack = new IntArray();
+                    stack = new IntSeq();
                 }
             }
         }

core/src/mindustry/editor/MapEditorDialog.java

@@ -46,7 +46,7 @@ public class MapEditorDialog extends Dialog implements Disposable{
     private Rules lastSavedRules;
     private boolean saved = false;
     private boolean shownWithMap = false;
-    private Array<Block> blocksOut = new Array<>();
+    private Seq<Block> blocksOut = new Seq<>();
 
     public MapEditorDialog(){
         super("");

core/src/mindustry/editor/MapGenerateDialog.java

@@ -38,7 +38,7 @@ public class MapGenerateDialog extends BaseDialog{
     private Pixmap pixmap;
     private Texture texture;
     private GenerateInput input = new GenerateInput();
-    private Array<GenerateFilter> filters = new Array<>();
+    private Seq<GenerateFilter> filters = new Seq<>();
     private int scaling = mobile ? 3 : 1;
     private Table filterTable;
 
@@ -48,7 +48,7 @@ public class MapGenerateDialog extends BaseDialog{
     private GenTile returnTile = new GenTile();
 
     private GenTile[][] buffer1, buffer2;
-    private Cons<Array<GenerateFilter>> applier;
+    private Cons<Seq<GenerateFilter>> applier;
     private CachedTile ctile = new CachedTile(){
         //nothing.
         @Override
@@ -95,18 +95,18 @@ public class MapGenerateDialog extends BaseDialog{
         onResize(this::rebuildFilters);
     }
 
-    public void show(Array<GenerateFilter> filters, Cons<Array<GenerateFilter>> applier){
+    public void show(Seq<GenerateFilter> filters, Cons<Seq<GenerateFilter>> applier){
         this.filters = filters;
         this.applier = applier;
         show();
     }
 
-    public void show(Cons<Array<GenerateFilter>> applier){
+    public void show(Cons<Seq<GenerateFilter>> applier){
         show(this.filters, applier);
     }
 
     /** Applies the specified filters to the editor. */
-    public void applyToEditor(Array<GenerateFilter> filters){
+    public void applyToEditor(Seq<GenerateFilter> filters){
         //writeback buffer
         GenTile[][] writeTiles = new GenTile[editor.width()][editor.height()];
 
@@ -342,7 +342,7 @@ public class MapGenerateDialog extends BaseDialog{
             return;
         }
 
-        Array<GenerateFilter> copy = new Array<>(filters);
+        Seq<GenerateFilter> copy = new Seq<>(filters);
 
         result = executor.submit(() -> {
             try{

core/src/mindustry/editor/OperationStack.java

@@ -1,10 +1,10 @@
 package mindustry.editor;
 
-import arc.struct.Array;
+import arc.struct.Seq;
 
 public class OperationStack{
     private final static int maxSize = 10;
-    private Array<DrawOperation> stack = new Array<>();
+    private Seq<DrawOperation> stack = new Seq<>();
     private int index = 0;
 
     public OperationStack(){

core/src/mindustry/editor/WaveInfoDialog.java

@@ -26,7 +26,7 @@ import static mindustry.game.SpawnGroup.never;
 
 public class WaveInfoDialog extends BaseDialog{
     private final static int displayed = 20;
-    private Array<SpawnGroup> groups = new Array<>();
+    private Seq<SpawnGroup> groups = new Seq<>();
 
     private Table table, preview;
     private int start = 0;
@@ -87,7 +87,7 @@ public class WaveInfoDialog extends BaseDialog{
             main.pane(t -> table = t).growX().growY().padRight(8f).get().setScrollingDisabled(true, false);
             main.row();
             main.button("$add", () -> {
-                if(groups == null) groups = new Array<>();
+                if(groups == null) groups = new Seq<>();
                 groups.add(new SpawnGroup(lastType));
                 buildGroups();
             }).growX().height(70f);

core/src/mindustry/entities/EntityCollisions.java

@@ -22,7 +22,7 @@ public class EntityCollisions{
     private Rect r2 = new Rect();
 
     //entity collisions
-    private Array<Hitboxc> arrOut = new Array<>();
+    private Seq<Hitboxc> arrOut = new Seq<>();
 
     public void move(Hitboxc entity, float deltax, float deltay){
         move(entity, deltax, deltay, EntityCollisions::solid);

core/src/mindustry/entities/EntityGroup.java

@@ -15,8 +15,8 @@ import static mindustry.Vars.collisions;
 public class EntityGroup<T extends Entityc> implements Iterable<T>{
     private static int lastId = 0;
 
-    private final Array<T> array;
-    private final Array<T> intersectArray = new Array<>();
+    private final Seq<T> array;
+    private final Seq<T> intersectArray = new Seq<>();
     private final Rect viewport = new Rect();
     private final Rect intersectRect = new Rect();
     private IntMap<T> map;
@@ -30,7 +30,7 @@ public class EntityGroup<T extends Entityc> implements Iterable<T>{
     }
 
     public EntityGroup(Class<T> type, boolean spatial, boolean mapping){
-        array = new Array<>(false, 32, type);
+        array = new Seq<>(false, 32, type);
 
         if(spatial){
             tree = new QuadTree<>(new Rect(0, 0, 0, 0));
@@ -57,7 +57,7 @@ public class EntityGroup<T extends Entityc> implements Iterable<T>{
         each(Entityc::update);
     }
 
-    public void copy(Array arr){
+    public void copy(Seq arr){
         arr.addAll(array);
     }
 
@@ -111,7 +111,7 @@ public class EntityGroup<T extends Entityc> implements Iterable<T>{
         tree.intersect(height, x, y, width, out);
     }
 
-    public Array<T> intersect(float x, float y, float width, float height){
+    public Seq<T> intersect(float x, float y, float width, float height){
         intersectArray.clear();
         //don't waste time for empty groups
         if(isEmpty()) return intersectArray;

core/src/mindustry/entities/Lightning.java

@@ -14,7 +14,7 @@ import static mindustry.Vars.*;
 public class Lightning{
     private static final Rand random = new Rand();
     private static final Rect rect = new Rect();
-    private static final Array<Unitc> entities = new Array<>();
+    private static final Seq<Unitc> entities = new Seq<>();
     private static final IntSet hit = new IntSet();
     private static final int maxChain = 8;
     private static final float hitRange = 30f;
@@ -32,7 +32,7 @@ public class Lightning{
         random.setSeed(seed);
         hit.clear();
 
-        Array<Vec2> lines = new Array<>();
+        Seq<Vec2> lines = new Seq<>();
         bhit = false;
 
         for(int i = 0; i < length / 2; i++){

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

@@ -19,7 +19,7 @@ import static mindustry.Vars.*;
 abstract class BulletComp implements Timedc, Damagec, Hitboxc, Teamc, Posc, Drawc, Shielderc, Ownerc, Velc, Bulletc, Timerc{
     @Import Team team;
 
-    IntArray collided = new IntArray(6);
+    IntSeq collided = new IntSeq(6);
     Object data;
     BulletType type;
     float damage;

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

@@ -11,12 +11,12 @@ import mindustry.gen.*;
 /** A unit that can command other units. */
 @Component
 abstract class CommanderComp implements Unitc{
-    private static final Array<FormationMember> members = new Array<>();
+    private static final Seq<FormationMember> members = new Seq<>();
 
     @Import float x, y, rotation;
 
     transient @Nullable Formation formation;
-    transient Array<Unitc> controlling = new Array<>();
+    transient Seq<Unitc> controlling = new Seq<>();
 
     @Override
     public void update(){
@@ -42,7 +42,7 @@ abstract class CommanderComp implements Unitc{
         clearCommand();
     }
 
-    void command(Formation formation, Array<Unitc> units){
+    void command(Formation formation, Seq<Unitc> units){
         clearCommand();
 
         controlling.addAll(units);

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

@@ -15,7 +15,7 @@ import mindustry.world.blocks.payloads.*;
 abstract class PayloadComp implements Posc, Rotc{
     @Import float x, y, rotation;
 
-    Array<Payload> payloads = new Array<>();
+    Seq<Payload> payloads = new Seq<>();
 
     boolean hasPayload(){
         return payloads.size > 0;

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

@@ -17,7 +17,7 @@ import static mindustry.Vars.content;
 
 @Component
 abstract class StatusComp implements Posc, Flyingc{
-    private Array<StatusEntry> statuses = new Array<>();
+    private Seq<StatusEntry> statuses = new Seq<>();
     private transient Bits applied = new Bits(content.getBy(ContentType.status).size);
 
     @ReadOnly transient float speedMultiplier, damageMultiplier, armorMultiplier;

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

@@ -41,8 +41,8 @@ abstract class TileComp implements Posc, Teamc, Healthc, Tilec, Timerc, QuadTree
     //region vars and initialization
     static final float timeToSleep = 60f * 1;
     static final ObjectSet<Tilec> tmpTiles = new ObjectSet<>();
-    static final Array<Tilec> tempTileEnts = new Array<>();
-    static final Array<Tile> tempTiles = new Array<>();
+    static final Seq<Tilec> tempTileEnts = new Seq<>();
+    static final Seq<Tile> tempTiles = new Seq<>();
     static int sleepingEntities = 0;
     
     @Import float x, y, health;
@@ -50,7 +50,7 @@ abstract class TileComp implements Posc, Teamc, Healthc, Tilec, Timerc, QuadTree
 
     transient Tile tile;
     transient Block block;
-    transient Array<Tilec> proximity = new Array<>(8);
+    transient Seq<Tilec> proximity = new Seq<>(8);
     transient boolean updateFlow;
 
     PowerModule power;
@@ -548,7 +548,7 @@ abstract class TileComp implements Posc, Teamc, Healthc, Tilec, Timerc, QuadTree
      * containers, it gets added to the block's inventory.
      */
     public void offload(Item item){
-        Array<Tilec> proximity = proximity();
+        Seq<Tilec> proximity = proximity();
         int dump = tile.data;
         useContent(item);
 
@@ -568,7 +568,7 @@ abstract class TileComp implements Posc, Teamc, Healthc, Tilec, Timerc, QuadTree
      * Tries to put this item into a nearby container. Returns success. Unlike #offload(), this method does not change the block inventory.
      */
     public boolean put(Item item){
-        Array<Tilec> proximity = proximity();
+        Seq<Tilec> proximity = proximity();
         int dump = tile.data;
         useContent(item);
 
@@ -596,7 +596,7 @@ abstract class TileComp implements Posc, Teamc, Healthc, Tilec, Timerc, QuadTree
     public boolean dump(Item todump){
         if(!block.hasItems || items.total() == 0 || (todump != null && !items.has(todump))) return false;
 
-        Array<Tilec> proximity = proximity();
+        Seq<Tilec> proximity = proximity();
         int dump = tile.data;
 
         if(proximity.size == 0) return false;
@@ -683,7 +683,7 @@ abstract class TileComp implements Posc, Teamc, Healthc, Tilec, Timerc, QuadTree
         }
     }
 
-    public Array<Tilec> getPowerConnections(Array<Tilec> out){
+    public Seq<Tilec> getPowerConnections(Seq<Tilec> out){
         out.clear();
         if(power == null) return out;
 
@@ -995,7 +995,7 @@ abstract class TileComp implements Posc, Teamc, Healthc, Tilec, Timerc, QuadTree
 
     /** Returns whether or not a hand cursor should be shown over this block. */
     public Cursor getCursor(){
-        return block.configurable && tile.team() == player.team() ? SystemCursor.hand : SystemCursor.arrow;
+        return block.configurable ? SystemCursor.hand : SystemCursor.arrow;
     }
 
     /**

core/src/mindustry/game/DefaultWaves.java

@@ -1,15 +1,15 @@
 package mindustry.game;
 
-import arc.struct.Array;
+import arc.struct.Seq;
 import mindustry.content.*;
 import mindustry.type.ItemStack;
 
 public class DefaultWaves{
-    private Array<SpawnGroup> spawns;
+    private Seq<SpawnGroup> spawns;
 
-    public Array<SpawnGroup> get(){
+    public Seq<SpawnGroup> get(){
         if(spawns == null && UnitTypes.dagger != null){
-            spawns = Array.with(
+            spawns = Seq.with(
             new SpawnGroup(UnitTypes.dagger){{
                 end = 10;
                 unitScaling = 2f;
@@ -186,6 +186,6 @@ public class DefaultWaves{
             }}
             );
         }
-        return spawns == null ? new Array<>() : spawns;
+        return spawns == null ? new Seq<>() : spawns;
     }
 }

core/src/mindustry/game/GlobalData.java

@@ -23,7 +23,7 @@ public class GlobalData{
     private boolean modified;
 
     public void exportData(Fi file) throws IOException{
-        Array<Fi> files = new Array<>();
+        Seq<Fi> files = new Seq<>();
         files.add(Core.settings.getSettingsFile());
         files.addAll(customMapDirectory.list());
         files.addAll(saveDirectory.list());
@@ -85,7 +85,7 @@ public class GlobalData{
         modified = true;
     }
 
-    public boolean hasItems(Array<ItemStack> stacks){
+    public boolean hasItems(Seq<ItemStack> stacks){
         return !stacks.contains(s -> items.get(s.item, 0) < s.amount);
     }
 
@@ -105,7 +105,7 @@ public class GlobalData{
         }
     }
 
-    public void removeItems(Array<ItemStack> stacks){
+    public void removeItems(Seq<ItemStack> stacks){
         for(ItemStack stack : stacks){
             remove(stack.item, stack.amount);
         }

core/src/mindustry/game/Rules.java

@@ -57,7 +57,7 @@ public class Rules{
     /** Sector for saves that have them.*/
     public @Nullable Sector sector;
     /** Spawn layout. */
-    public Array<SpawnGroup> spawns = new Array<>();
+    public Seq<SpawnGroup> spawns = new Seq<>();
     /** Whether to pause the wave timer until all enemies are destroyed. */
     public boolean waitEnemies = false;
     /** Determinates if gamemode is attack mode */
@@ -74,9 +74,9 @@ public class Rules{
     /** EXPERIMENTAL building AI. TODO remove */
     public boolean buildAI = true;
     /** Starting items put in cores */
-    public Array<ItemStack> loadout = Array.with(ItemStack.with(Items.copper, 100));
+    public Seq<ItemStack> loadout = Seq.with(ItemStack.with(Items.copper, 100));
     /** Weather events that occur here. */
-    public Array<WeatherEntry> weather = new Array<>(1);
+    public Seq<WeatherEntry> weather = new Seq<>(1);
     /** Blocks that cannot be placed. */
     public ObjectSet<Block> bannedBlocks = new ObjectSet<>();
     /** Whether everything is dark. Enables lights. Experimental. */

core/src/mindustry/game/Saves.java

@@ -23,7 +23,7 @@ import java.util.*;
 import static mindustry.Vars.*;
 
 public class Saves{
-    private Array<SaveSlot> saves = new Array<>();
+    private Seq<SaveSlot> saves = new Seq<>();
     private @Nullable SaveSlot current;
     private @Nullable SaveSlot lastSectorSave;
     private AsyncExecutor previewExecutor = new AsyncExecutor(1);
@@ -160,7 +160,7 @@ public class Saves{
         return file;
     }
 
-    public Array<SaveSlot> getSaveSlots(){
+    public Seq<SaveSlot> getSaveSlots(){
         return saves;
     }
 
@@ -259,7 +259,7 @@ public class Saves{
         }
 
         public void cautiousLoad(Runnable run){
-            Array<String> mods = Array.with(getMods());
+            Seq<String> mods = Seq.with(getMods());
             mods.removeAll(Vars.mods.getModStrings());
 
             if(!mods.isEmpty()){

core/src/mindustry/game/Schematic.java

@@ -14,21 +14,21 @@ import mindustry.world.blocks.storage.*;
 import static mindustry.Vars.*;
 
 public class Schematic implements Publishable, Comparable<Schematic>{
-    public final Array<Stile> tiles;
+    public final Seq<Stile> tiles;
     public StringMap tags;
     public int width, height;
     public @Nullable Fi file;
     /** Associated mod. If null, no mod is associated with this schematic. */
     public @Nullable LoadedMod mod;
 
-    public Schematic(Array<Stile> tiles, @NonNull StringMap tags, int width, int height){
+    public Schematic(Seq<Stile> tiles, @NonNull StringMap tags, int width, int height){
         this.tiles = tiles;
         this.tags = tags;
         this.width = width;
         this.height = height;
     }
 
-    public Array<ItemStack> requirements(){
+    public Seq<ItemStack> requirements(){
         IntIntMap amounts = new IntIntMap();
 
         tiles.each(t -> {
@@ -36,7 +36,7 @@ public class Schematic implements Publishable, Comparable<Schematic>{
                 amounts.getAndIncrement(stack.item.id, 0, stack.amount);
             }
         });
-        Array<ItemStack> stacks = new Array<>();
+        Seq<ItemStack> stacks = new Seq<>();
         for(Entry ent : amounts.entries()){
             stacks.add(new ItemStack(Vars.content.item(ent.key), ent.value));
         }

core/src/mindustry/game/Schematics.java

@@ -40,8 +40,8 @@ import static mindustry.Vars.*;
 
 /** Handles schematics.*/
 public class Schematics implements Loadable{
-    private static final Schematic tmpSchem = new Schematic(new Array<>(), new StringMap(), 0, 0);
-    private static final Schematic tmpSchem2 = new Schematic(new Array<>(), new StringMap(), 0, 0);
+    private static final Schematic tmpSchem = new Schematic(new Seq<>(), new StringMap(), 0, 0);
+    private static final Schematic tmpSchem2 = new Schematic(new Seq<>(), new StringMap(), 0, 0);
     public static final String base64Header = "bXNjaAB";
 
     private static final byte[] header = {'m', 's', 'c', 'h'};
@@ -52,7 +52,7 @@ public class Schematics implements Loadable{
     private static final int resolution = 32;
 
     private OptimizedByteArrayOutputStream out = new OptimizedByteArrayOutputStream(1024);
-    private Array<Schematic> all = new Array<>();
+    private Seq<Schematic> all = new Seq<>();
     private OrderedMap<Schematic, FrameBuffer> previews = new OrderedMap<>();
     private ObjectSet<Schematic> errored = new ObjectSet<>();
     private FrameBuffer shadowBuffer;
@@ -155,7 +155,7 @@ public class Schematics implements Loadable{
         return null;
     }
 
-    public Array<Schematic> all(){
+    public Seq<Schematic> all(){
         return all;
     }
 
@@ -199,7 +199,7 @@ public class Schematics implements Loadable{
         //dispose unneeded previews to prevent memory outage errors.
         //only runs every 2 seconds
         if(mobile && Time.timeSinceMillis(lastClearTime) > 1000 * 2 && previews.size > maxPreviewsMobile){
-            Array<Schematic> keys = previews.orderedKeys().copy();
+            Seq<Schematic> keys = previews.orderedKeys().copy();
             for(int i = 0; i < previews.size - maxPreviewsMobile; i++){
                 //dispose and remove unneeded previews
                 previews.get(keys.get(i)).dispose();
@@ -246,7 +246,7 @@ public class Schematics implements Loadable{
             Draw.rect(Tmp.tr1, buffer.getWidth()/2f, buffer.getHeight()/2f, buffer.getWidth(), -buffer.getHeight());
             Draw.color();
 
-            Array<BuildRequest> requests = schematic.tiles.map(t -> new BuildRequest(t.x, t.y, t.rotation, t.block).configure(t.config));
+            Seq<BuildRequest> requests = schematic.tiles.map(t -> new BuildRequest(t.x, t.y, t.rotation, t.block).configure(t.config));
 
             Draw.flush();
             //scale each request to fit schematic
@@ -276,7 +276,7 @@ public class Schematics implements Loadable{
     }
 
     /** Creates an array of build requests from a schematic's data, centered on the provided x+y coordinates. */
-    public Array<BuildRequest> toRequests(Schematic schem, int x, int y){
+    public Seq<BuildRequest> toRequests(Schematic schem, int x, int y){
         return schem.tiles.map(t -> new BuildRequest(t.x + x - schem.width/2, t.y + y - schem.height/2, t.rotation, t.block).original(t.x, t.y, schem.width, schem.height).configure(t.config))
             .removeAll(s -> !s.block.isVisible() || !s.block.unlockedCur());
     }
@@ -318,7 +318,7 @@ public class Schematics implements Loadable{
 
         int ox = x, oy = y, ox2 = x2, oy2 = y2;
 
-        Array<Stile> tiles = new Array<>();
+        Seq<Stile> tiles = new Seq<>();
 
         int minx = x2, miny = y2, maxx = x, maxy = y;
         boolean found = false;
@@ -344,7 +344,7 @@ public class Schematics implements Loadable{
             x2 = maxx;
             y2 = maxy;
         }else{
-            return new Schematic(new Array<>(), new StringMap(), 1, 1);
+            return new Schematic(new Seq<>(), new StringMap(), 1, 1);
         }
 
         int width = x2 - x + 1, height = y2 - y + 1;
@@ -466,7 +466,7 @@ public class Schematics implements Loadable{
             }
 
             int total = stream.readInt();
-            Array<Stile> tiles = new Array<>(total);
+            Seq<Stile> tiles = new Seq<>(total);
             for(int i = 0; i < total; i++){
                 Block block = blocks.get(stream.readByte());
                 int position = stream.readInt();

core/src/mindustry/game/Stats.java

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

core/src/mindustry/game/Team.java

@@ -55,7 +55,7 @@ public class Team implements Comparable<Team>{
         all[us] = this;
     }
 
-    public Array<Team> enemies(){
+    public Seq<Team> enemies(){
         return state.teams.enemiesOf(this);
     }
 
@@ -75,7 +75,7 @@ public class Team implements Comparable<Team>{
         return state.teams.areEnemies(this, other);
     }
 
-    public Array<CoreEntity> cores(){
+    public Seq<CoreEntity> cores(){
         return state.teams.cores(this);
     }
 

core/src/mindustry/game/Teams.java

@@ -16,7 +16,7 @@ public class Teams{
     /** Maps team IDs to team data. */
     private TeamData[] map = new TeamData[256];
     /** Active teams. */
-    private Array<TeamData> active = new Array<>();
+    private Seq<TeamData> active = new Seq<>();
 
     public Teams(){
         active.add(get(Team.crux));
@@ -38,7 +38,7 @@ public class Teams{
         return Geometry.findClosest(x, y, get(team).cores);
     }
 
-    public Array<Team> enemiesOf(Team team){
+    public Seq<Team> enemiesOf(Team team){
         return get(team).enemies;
     }
 
@@ -73,12 +73,12 @@ public class Teams{
         return map[Pack.u(team.id)];
     }
 
-    public Array<CoreEntity> playerCores(){
+    public Seq<CoreEntity> playerCores(){
         return get(state.rules.defaultTeam).cores;
     }
 
     /** Do not modify! */
-    public Array<CoreEntity> cores(Team team){
+    public Seq<CoreEntity> cores(Team team){
         return get(team).cores;
     }
 
@@ -98,7 +98,7 @@ public class Teams{
     }
 
     /** Do not modify. */
-    public Array<TeamData> getActive(){
+    public Seq<TeamData> getActive(){
         active.removeAll(t -> !t.active());
         return active;
     }
@@ -145,8 +145,8 @@ public class Teams{
     }
 
     public class TeamData{
-        public final Array<CoreEntity> cores = new Array<>();
-        public final Array<Team> enemies = new Array<>();
+        public final Seq<CoreEntity> cores = new Seq<>();
+        public final Seq<Team> enemies = new Seq<>();
         public final Team team;
         public final BaseAI ai;
         public Queue<BlockPlan> blocks = new Queue<>();

core/src/mindustry/game/Tutorial.java

@@ -195,7 +195,7 @@ public class Tutorial{
 
         protected String line = "";
         protected final Func<String, String> text;
-        protected Array<String> sentences;
+        protected Seq<String> sentences;
         protected final Boolp done;
 
         TutorialStage(Func<String, String> text, Boolp done){
@@ -218,7 +218,7 @@ public class Tutorial{
 
         void load(){
             this.line = Core.bundle.has("tutorial." + name() + ".mobile") && mobile ? "tutorial." + name() + ".mobile" : "tutorial." + name();
-            this.sentences = Array.select(Core.bundle.get(line).split("\n"), s -> !s.isEmpty());
+            this.sentences = Seq.select(Core.bundle.get(line).split("\n"), s -> !s.isEmpty());
         }
 
         /** called every frame when this stage is active.*/

core/src/mindustry/graphics/BlockRenderer.java

@@ -26,14 +26,14 @@ public class BlockRenderer implements Disposable{
 
     public final FloorRenderer floor = new FloorRenderer();
 
-    private Array<Tile> requests = new Array<>(false, initialRequests, Tile.class);
+    private Seq<Tile> requests = new Seq<>(false, initialRequests, Tile.class);
 
     private int lastCamX, lastCamY, lastRangeX, lastRangeY;
     private float brokenFade = 0f;
     private FrameBuffer shadows = new FrameBuffer();
     private FrameBuffer fog = new FrameBuffer();
-    private Array<Tilec> outArray2 = new Array<>();
-    private Array<Tile> shadowEvents = new Array<>();
+    private Seq<Tilec> outArray2 = new Seq<>();
+    private Seq<Tile> shadowEvents = new Seq<>();
     private boolean displayStatus = false;
 
     public BlockRenderer(){

core/src/mindustry/graphics/FloorRenderer.java

@@ -24,7 +24,7 @@ public class FloorRenderer implements Disposable{
     private MultiCacheBatch cbatch;
     private IntSet drawnLayerSet = new IntSet();
     private IntSet recacheSet = new IntSet();
-    private IntArray drawnLayers = new IntArray();
+    private IntSeq drawnLayers = new IntSeq();
     private ObjectSet<CacheLayer> used = new ObjectSet<>();
 
     public FloorRenderer(){

core/src/mindustry/graphics/LightRenderer.java

@@ -18,7 +18,7 @@ public class LightRenderer{
 
     private float[] vertices = new float[24];
     private FrameBuffer buffer = new FrameBuffer();
-    private Array<Runnable> lights = new Array<>();
+    private Seq<Runnable> lights = new Seq<>();
 
     public void add(Runnable run){
         if(!enabled()) return;

core/src/mindustry/graphics/LoadRenderer.java

@@ -26,7 +26,7 @@ public class LoadRenderer implements Disposable{
     private static final Color colorRed = Pal.breakInvalid.cpy().lerp(Color.black, 0.3f);
     private static final String red = "[#" + colorRed + "]";
     private static final String orange = "[#" + color + "]";
-    private static final FloatArray floats = new FloatArray();
+    private static final FloatSeq floats = new FloatSeq();
     private static final boolean preview = false;
 
     private float testprogress = 0f;

core/src/mindustry/graphics/MenuRenderer.java

@@ -42,7 +42,7 @@ public class MenuRenderer implements Disposable{
     private void generate(){
         world.beginMapLoad();
         Tiles tiles = world.resize(width, height);
-        Array<Block> ores = content.blocks().select(b -> b instanceof OreBlock);
+        Seq<Block> ores = content.blocks().select(b -> b instanceof OreBlock);
         shadows = new FrameBuffer(width, height);
         int offset = Mathf.random(100000);
         Simplex s1 = new Simplex(offset);

core/src/mindustry/graphics/MinimapRenderer.java

@@ -22,7 +22,7 @@ import static mindustry.Vars.*;
 
 public class MinimapRenderer implements Disposable{
     private static final float baseSize = 16f;
-    private final Array<Unitc> units = new Array<>();
+    private final Seq<Unitc> units = new Seq<>();
     private Pixmap pixmap;
     private Texture texture;
     private TextureRegion region;

core/src/mindustry/graphics/Trail.java

@@ -9,7 +9,7 @@ import arc.util.pooling.*;
 
 public class Trail{
     private static final int length = 20;
-    private Array<Vec3> points = new Array<>();
+    private Seq<Vec3> points = new Seq<>();
     private float lastX = -1, lastY = -1;
 
     public void draw(Color color, float width){

core/src/mindustry/graphics/g3d/PlanetRenderer.java

@@ -22,7 +22,7 @@ public class PlanetRenderer implements Disposable{
         borderColor = Pal.accent.cpy().a(0.3f),
         shadowColor = new Color(0, 0, 0, 0.7f);
 
-    private static final Array<Vec3> points = new Array<>();
+    private static final Seq<Vec3> points = new Seq<>();
     private static final PlanetInterfaceRenderer emptyRenderer = new PlanetInterfaceRenderer(){
         @Override public void renderSectors(Planet planet){}
         @Override public void renderProjections(){}

core/src/mindustry/input/InputHandler.java

@@ -47,7 +47,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
     final static int maxLength = 100;
     final static Vec2 stackTrns = new Vec2();
     final static Rect r1 = new Rect(), r2 = new Rect();
-    final static Array<Unitc> units = new Array<>();
+    final static Seq<Unitc> units = new Seq<>();
     /** Distance on the back from where items originate. */
     final static float backTrns = 3f;
 
@@ -66,8 +66,8 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
     protected PlaceLine line = new PlaceLine();
     protected BuildRequest resultreq;
     protected BuildRequest brequest = new BuildRequest();
-    protected Array<BuildRequest> lineRequests = new Array<>();
-    protected Array<BuildRequest> selectRequests = new Array<>();
+    protected Seq<BuildRequest> lineRequests = new Seq<>();
+    protected Seq<BuildRequest> selectRequests = new Seq<>();
 
     //methods to override
 
@@ -362,7 +362,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
         });
     }
 
-    public void rotateRequests(Array<BuildRequest> requests, int direction){
+    public void rotateRequests(Seq<BuildRequest> requests, int direction){
         int ox = schemOriginX(), oy = schemOriginY();
 
         requests.each(req -> {
@@ -396,7 +396,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
         });
     }
 
-    public void flipRequests(Array<BuildRequest> requests, boolean x){
+    public void flipRequests(Seq<BuildRequest> requests, boolean x){
         int origin = (x ? schemOriginX() : schemOriginY()) * tilesize;
 
         requests.each(req -> {
@@ -533,7 +533,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
         Lines.rect(result.x, result.y, result.x2 - result.x, result.y2 - result.y);
     }
 
-    protected void flushSelectRequests(Array<BuildRequest> requests){
+    protected void flushSelectRequests(Seq<BuildRequest> requests){
         for(BuildRequest req : requests){
             if(req.block != null && validPlace(req.x, req.y, req.block, req.rotation)){
                 BuildRequest other = getRequest(req.x, req.y, req.block.size, null);
@@ -547,7 +547,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
         }
     }
 
-    protected void flushRequests(Array<BuildRequest> requests){
+    protected void flushRequests(Seq<BuildRequest> requests){
         for(BuildRequest req : requests){
             if(req.block != null && validPlace(req.x, req.y, req.block, req.rotation)){
                 BuildRequest copy = req.copy();
@@ -953,7 +953,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
     }
 
     void iterateLine(int startX, int startY, int endX, int endY, Cons<PlaceLine> cons){
-        Array<Point2> points;
+        Seq<Point2> points;
         boolean diagonal = Core.input.keyDown(Binding.diagonal_placement);
 
         if(Core.settings.getBool("swapdiagonal") && mobile){
@@ -971,7 +971,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
         }
 
         if(block instanceof PowerNode){
-            Array<Point2> skip = new Array<>();
+            Seq<Point2> skip = new Seq<>();
             
             for(int i = 1; i < points.size; i++){
                 int overlaps = 0;

core/src/mindustry/input/MobileInput.java

@@ -48,7 +48,7 @@ public class MobileInput extends InputHandler implements GestureListener{
     private float shiftDeltaX, shiftDeltaY;
 
     /** Place requests to be removed. */
-    private Array<BuildRequest> removals = new Array<>();
+    private Seq<BuildRequest> removals = new Seq<>();
     /** Whether or not the player is currently shifting all placed tiles. */
     private boolean selecting;
     /** Whether the player is currently in line-place mode. */

core/src/mindustry/input/Placement.java

@@ -13,7 +13,7 @@ public class Placement{
     private static final NormalizeResult result = new NormalizeResult();
     private static final NormalizeDrawResult drawResult = new NormalizeDrawResult();
     private static Bresenham2 bres = new Bresenham2();
-    private static Array<Point2> points = new Array<>();
+    private static Seq<Point2> points = new Seq<>();
 
     //for pathfinding
     private static IntFloatMap costs = new IntFloatMap();
@@ -21,7 +21,7 @@ public class Placement{
     private static IntSet closed = new IntSet();
 
     /** Normalize a diagonal line into points. */
-    public static Array<Point2> pathfindLine(boolean conveyors, int startX, int startY, int endX, int endY){
+    public static Seq<Point2> pathfindLine(boolean conveyors, int startX, int startY, int endX, int endY){
         Pools.freeAll(points);
 
         points.clear();
@@ -37,7 +37,7 @@ public class Placement{
     }
 
     /** Normalize two points into one straight line, no diagonals. */
-    public static Array<Point2> normalizeLine(int startX, int startY, int endX, int endY){
+    public static Seq<Point2> normalizeLine(int startX, int startY, int endX, int endY){
         Pools.freeAll(points);
         points.clear();
         if(Math.abs(startX - endX) > Math.abs(startY - endY)){

core/src/mindustry/io/SaveIO.java

@@ -20,7 +20,7 @@ public class SaveIO{
     /** Format header. This is the string 'MSAV' in ASCII. */
     public static final byte[] header = {77, 83, 65, 86};
     public static final IntMap<SaveVersion> versions = new IntMap<>();
-    public static final Array<SaveVersion> versionArray = Array.with(new Save1(), new Save2(), new Save3(), new Save4());
+    public static final Seq<SaveVersion> versionArray = Seq.with(new Save1(), new Save2(), new Save3(), new Save4());
 
     static{
         for(SaveVersion version : versionArray){

core/src/mindustry/io/SaveVersion.java

@@ -270,7 +270,7 @@ public abstract class SaveVersion extends SaveFileReader{
 
     public void writeEntities(DataOutput stream) throws IOException{
         //write team data with entities.
-        Array<TeamData> data = state.teams.getActive();
+        Seq<TeamData> data = state.teams.getActive();
         stream.writeInt(data.size);
         for(TeamData team : data){
             stream.writeInt(team.team.id);
@@ -337,17 +337,17 @@ public abstract class SaveVersion extends SaveFileReader{
     }
 
     public void writeContentHeader(DataOutput stream) throws IOException{
-        Array<Content>[] map = content.getContentMap();
+        Seq<Content>[] map = content.getContentMap();
 
         int mappable = 0;
-        for(Array<Content> arr : map){
+        for(Seq<Content> arr : map){
             if(arr.size > 0 && arr.first() instanceof MappableContent){
                 mappable++;
             }
         }
 
         stream.writeByte(mappable);
-        for(Array<Content> arr : map){
+        for(Seq<Content> arr : map){
             if(arr.size > 0 && arr.first() instanceof MappableContent){
                 stream.writeByte(arr.first().getContentType().ordinal());
                 stream.writeShort(arr.size);

core/src/mindustry/io/TypeIO.java

@@ -50,9 +50,9 @@ public class TypeIO{
             write.b((byte)5);
             write.b((byte)map.getContentType().ordinal());
             write.s(map.id);
-        }else if(object instanceof IntArray){
+        }else if(object instanceof IntSeq){
             write.b((byte)6);
-            IntArray arr = (IntArray)object;
+            IntSeq arr = (IntSeq)object;
             write.s((short)arr.size);
             for(int i = 0; i < arr.size; i++){
                 write.i(arr.items[i]);
@@ -81,7 +81,7 @@ public class TypeIO{
             case 3: return read.f();
             case 4: return readString(read);
             case 5: return content.getByID(ContentType.all[read.b()], read.s());
-            case 6: short length = read.s(); IntArray arr = new IntArray(); for(int i = 0; i < length; i ++) arr.add(read.i()); return arr;
+            case 6: short length = read.s(); IntSeq arr = new IntSeq(); for(int i = 0; i < length; i ++) arr.add(read.i()); return arr;
             case 7: return new Point2(read.i(), read.i());
             case 8: byte len = read.b(); Point2[] out = new Point2[len]; for(int i = 0; i < len; i ++) out[i] = Point2.unpack(read.i()); return out;
             default: throw new IllegalArgumentException("Unknown object type: " + type);

core/src/mindustry/io/legacy/LegacyIO.java

@@ -8,8 +8,8 @@ import java.io.*;
 
 public class LegacyIO{
 
-    public static Array<Server> readServers(){
-        Array<Server> arr = new Array<>();
+    public static Seq<Server> readServers(){
+        Seq<Server> arr = new Seq<>();
 
         try{
             byte[] bytes = Core.settings.getBytes("server-list");

core/src/mindustry/maps/Map.java

@@ -111,9 +111,9 @@ public class Map implements Comparable<Map>, Publishable{
     }
 
     /** Returns the generation filters that this map uses on load.*/
-    public Array<GenerateFilter> filters(){
+    public Seq<GenerateFilter> filters(){
         if(tags.getInt("build", -1) < 83 && tags.getInt("build", -1) != -1 && tags.get("genfilters", "").isEmpty()){
-            return Array.with();
+            return Seq.with();
         }
         return maps.readFilters(tags.get("genfilters", ""));
     }
@@ -196,9 +196,9 @@ public class Map implements Comparable<Map>, Publishable{
     }
 
     @Override
-    public Array<String> extraTags(){
+    public Seq<String> extraTags(){
         Gamemode mode = Gamemode.attack.valid(this) ? Gamemode.attack : Gamemode.survival;
-        return Array.with(mode.name());
+        return Seq.with(mode.name());
     }
 
     @Override

core/src/mindustry/maps/MapPreviewLoader.java

@@ -43,8 +43,8 @@ public class MapPreviewLoader extends TextureLoader{
     }
 
     @Override
-    public Array<AssetDescriptor> getDependencies(String fileName, Fi file, TextureParameter parameter){
-        return Array.with(new AssetDescriptor<>("contentcreate", Content.class));
+    public Seq<AssetDescriptor> getDependencies(String fileName, Fi file, TextureParameter parameter){
+        return Seq.with(new AssetDescriptor<>("contentcreate", Content.class));
     }
 
     public static class MapPreviewParameter extends TextureParameter{

core/src/mindustry/maps/Maps.java

@@ -32,7 +32,7 @@ public class Maps{
     /** List of all built-in maps. Filenames only. */
     private static String[] defaultMapNames = {"maze", "fortress", "labyrinth", "islands", "tendrils", "caldera", "wasteland", "shattered", "fork", "triad", "veins", "glacier"};
     /** All maps stored in an ordered array. */
-    private Array<Map> maps = new Array<>();
+    private Seq<Map> maps = new Seq<>();
     /** Serializer for meta. */
     private Json json = new Json();
 
@@ -61,17 +61,17 @@ public class Maps{
     }
 
     /** Returns a list of all maps, including custom ones. */
-    public Array<Map> all(){
+    public Seq<Map> all(){
         return maps;
     }
 
     /** Returns a list of only custom maps. */
-    public Array<Map> customMaps(){
+    public Seq<Map> customMaps(){
         return maps.select(m -> m.custom);
     }
 
     /** Returns a list of only default maps. */
-    public Array<Map> defaultMaps(){
+    public Seq<Map> defaultMaps(){
         return maps.select(m -> !m.custom);
     }
 
@@ -298,10 +298,10 @@ public class Maps{
 
     /** Reads JSON of filters, returning a new default array if not found.*/
     @SuppressWarnings("unchecked")
-    public Array<GenerateFilter> readFilters(String str){
+    public Seq<GenerateFilter> readFilters(String str){
         if(str == null || str.isEmpty()){
             //create default filters list
-            Array<GenerateFilter> filters =  Array.with(
+            Seq<GenerateFilter> filters =  Seq.with(
                 new ScatterFilter(){{
                     flooronto = Blocks.stone;
                     block = Blocks.rock;
@@ -329,7 +329,7 @@ public class Maps{
             return filters;
         }else{
             try{
-                return JsonIO.read(Array.class, str);
+                return JsonIO.read(Seq.class, str);
             }catch(Throwable e){
                 e.printStackTrace();
                 return readFilters("");
@@ -337,8 +337,8 @@ public class Maps{
         }
     }
 
-    public void addDefaultOres(Array<GenerateFilter> filters){
-        Array<Block> ores = content.blocks().select(b -> b.isOverlay() && b.asFloor().oreDefault);
+    public void addDefaultOres(Seq<GenerateFilter> filters){
+        Seq<Block> ores = content.blocks().select(b -> b.isOverlay() && b.asFloor().oreDefault);
         for(Block block : ores){
             OreFilter filter = new OreFilter();
             filter.threshold = block.asFloor().oreThreshold;
@@ -348,7 +348,7 @@ public class Maps{
         }
     }
 
-    public String writeWaves(Array<SpawnGroup> groups){
+    public String writeWaves(Seq<SpawnGroup> groups){
         if(groups == null) return "[]";
 
         StringWriter buffer = new StringWriter();
@@ -364,8 +364,8 @@ public class Maps{
         return buffer.toString();
     }
 
-    public Array<SpawnGroup> readWaves(String str){
-        return str == null ? null : str.equals("[]") ? new Array<>() : Array.with(json.fromJson(SpawnGroup[].class, str));
+    public Seq<SpawnGroup> readWaves(String str){
+        return str == null ? null : str.equals("[]") ? new Seq<>() : Seq.with(json.fromJson(SpawnGroup[].class, str));
     }
 
     public void loadPreviews(){
@@ -473,17 +473,17 @@ public class Maps{
     public enum ShuffleMode implements MapProvider{
         none(map -> null),
         all(prev -> {
-            Array<Map> maps = Array.withArrays(Vars.maps.defaultMaps(), Vars.maps.customMaps());
+            Seq<Map> maps = Seq.withArrays(Vars.maps.defaultMaps(), Vars.maps.customMaps());
             maps.shuffle();
             return maps.find(m -> m != prev || maps.size == 1);
         }),
         custom(prev -> {
-            Array<Map> maps = Array.withArrays(Vars.maps.customMaps().isEmpty() ? Vars.maps.defaultMaps() : Vars.maps.customMaps());
+            Seq<Map> maps = Seq.withArrays(Vars.maps.customMaps().isEmpty() ? Vars.maps.defaultMaps() : Vars.maps.customMaps());
             maps.shuffle();
             return maps.find(m -> m != prev || maps.size == 1);
         }),
         builtin(prev -> {
-            Array<Map> maps = Array.withArrays(Vars.maps.defaultMaps());
+            Seq<Map> maps = Seq.withArrays(Vars.maps.defaultMaps());
             maps.shuffle();
             return maps.find(m -> m != prev || maps.size == 1);
         });

core/src/mindustry/maps/filters/CoreSpawnFilter.java

@@ -21,7 +21,7 @@ public class CoreSpawnFilter extends GenerateFilter{
 
     @Override
     public void apply(Tiles tiles, GenerateInput in){
-        IntArray spawns = new IntArray();
+        IntSeq spawns = new IntSeq();
         for(Tile tile : tiles){
             if(tile.team() == state.rules.defaultTeam && tile.block() instanceof CoreBlock && tile.isCenter()){
                 spawns.add(tile.pos());

core/src/mindustry/maps/filters/EnemySpawnFilter.java

@@ -19,7 +19,7 @@ public class EnemySpawnFilter extends GenerateFilter{
 
     @Override
     public void apply(Tiles tiles, GenerateInput in){
-        IntArray spawns = new IntArray();
+        IntSeq spawns = new IntSeq();
         for(Tile tile : tiles){
             if(tile.overlay() == Blocks.spawn){
                 spawns.add(tile.pos());

core/src/mindustry/maps/filters/MedianFilter.java

@@ -11,7 +11,7 @@ import static mindustry.Vars.content;
 public class MedianFilter extends GenerateFilter{
     float radius = 2;
     float percentile = 0.5f;
-    IntArray blocks = new IntArray(), floors = new IntArray();
+    IntSeq blocks = new IntSeq(), floors = new IntSeq();
 
     @Override
     public FilterOption[] options(){

core/src/mindustry/maps/filters/OreMedianFilter.java

@@ -12,7 +12,7 @@ public class OreMedianFilter extends GenerateFilter{
     public float radius = 2;
     public float percentile = 0.5f;
 
-    private IntArray blocks = new IntArray();
+    private IntSeq blocks = new IntSeq();
 
     @Override
     public FilterOption[] options(){

core/src/mindustry/maps/filters/RandomItemFilter.java

@@ -7,7 +7,7 @@ import mindustry.world.*;
 import mindustry.world.blocks.storage.*;
 
 public class RandomItemFilter extends GenerateFilter{
-    public Array<ItemStack> drops = new Array<>();
+    public Seq<ItemStack> drops = new Seq<>();
     public float chance = 0.3f;
 
     @Override

core/src/mindustry/maps/generators/BaseGenerator.java

@@ -26,9 +26,9 @@ public class BaseGenerator{
     private Tiles tiles;
     private Team team;
     private ObjectMap<Item, OreBlock> ores = new ObjectMap<>();
-    private Array<Tile> cores;
+    private Seq<Tile> cores;
 
-    public void generate(Tiles tiles, Array<Tile> cores, Tile spawn, Team team, Sector sector){
+    public void generate(Tiles tiles, Seq<Tile> cores, Tile spawn, Team team, Sector sector){
         this.tiles = tiles;
         this.team = team;
         this.cores = cores;
@@ -42,8 +42,8 @@ public class BaseGenerator{
 
         float costBudget = 1000;
 
-        Array<Block> wallsSmall = content.blocks().select(b -> b instanceof Wall && b.size == 1);
-        Array<Block> wallsLarge = content.blocks().select(b -> b instanceof Wall && b.size == 2);
+        Seq<Block> wallsSmall = content.blocks().select(b -> b instanceof Wall && b.size == 1);
+        Seq<Block> wallsLarge = content.blocks().select(b -> b instanceof Wall && b.size == 2);
 
         float bracket = 0.1f;
         int wallAngle = 70; //180 for full coverage
@@ -69,7 +69,7 @@ public class BaseGenerator{
             if(!tile.block().alwaysReplace) return;
 
             if((tile.drop() != null || (tile.floor().liquidDrop != null && Mathf.chance(nonResourceChance * 2))) && Mathf.chance(resourceChance)){
-                Array<BasePart> parts = bases.forResource(tile.drop() != null ? tile.drop() : tile.floor().liquidDrop);
+                Seq<BasePart> parts = bases.forResource(tile.drop() != null ? tile.drop() : tile.floor().liquidDrop);
                 if(!parts.isEmpty()){
                     tryPlace(parts.random(), tile.x, tile.y);
                 }

core/src/mindustry/maps/generators/BasicGenerator.java

@@ -14,7 +14,7 @@ import mindustry.world.*;
 import static mindustry.Vars.*;
 
 public abstract class BasicGenerator implements WorldGenerator{
-    protected static final ShortArray ints1 = new ShortArray(), ints2 = new ShortArray();
+    protected static final ShortSeq ints1 = new ShortSeq(), ints2 = new ShortSeq();
 
     protected Rand rand = new Rand();
 
@@ -124,7 +124,7 @@ public abstract class BasicGenerator implements WorldGenerator{
         });
     }
 
-    public void ores(Array<Block> ores){
+    public void ores(Seq<Block> ores){
         pass((x, y) -> {
             if(floor.asFloor().isLiquid) return;
 
@@ -297,7 +297,7 @@ public abstract class BasicGenerator implements WorldGenerator{
         }
     }
 
-    public void brush(Array<Tile> path, int rad){
+    public void brush(Seq<Tile> path, int rad){
         path.each(tile -> erase(tile.x, tile.y, rad));
     }
 
@@ -313,7 +313,7 @@ public abstract class BasicGenerator implements WorldGenerator{
         }
     }
 
-    public Array<Tile> pathfind(int startX, int startY, int endX, int endY, TileHueristic th, DistanceHeuristic dh){
+    public Seq<Tile> pathfind(int startX, int startY, int endX, int endY, TileHueristic th, DistanceHeuristic dh){
         return Astar.pathfind(startX, startY, endX, endY, th, dh, tile -> world.getDarkness(tile.x, tile.y) <= 1f);
     }
 
@@ -331,7 +331,7 @@ public abstract class BasicGenerator implements WorldGenerator{
     }
 
     public void inverseFloodFill(Tile start){
-        IntArray arr = new IntArray();
+        IntSeq arr = new IntSeq();
         arr.add(start.pos());
         while(!arr.isEmpty()){
             int i = arr.pop();

core/src/mindustry/maps/planet/TODOPlanetGenerator.java

@@ -143,7 +143,7 @@ public class TODOPlanetGenerator extends PlanetGenerator{
         float constraint = 1.3f;
         float radius = width / 2f / Mathf.sqrt3;
         int rooms = rand.random(2, 5);
-        Array<Room> array = new Array<>();
+        Seq<Room> array = new Seq<>();
 
         for(int i = 0; i < rooms; i++){
             Tmp.v1.trns(rand.random(360f), rand.random(radius / constraint));
@@ -156,7 +156,7 @@ public class TODOPlanetGenerator extends PlanetGenerator{
 
         //check positions on the map to place the player spawn. this needs to be in the corner of the map
         Room spawn = null;
-        Array<Room> enemies = new Array<>();
+        Seq<Room> enemies = new Seq<>();
         int enemySpawns = rand.chance(0.3) ? 2 : 1;
         int offset = rand.nextInt(360);
         float length = width/2.55f - rand.random(13, 23);
@@ -212,7 +212,7 @@ public class TODOPlanetGenerator extends PlanetGenerator{
 
         inverseFloodFill(tiles.getn(spawn.x, spawn.y));
 
-        Array<Block> ores = Array.with(Blocks.oreCopper, Blocks.oreLead);
+        Seq<Block> ores = Seq.with(Blocks.oreCopper, Blocks.oreLead);
         float poles = Math.abs(sector.tile.v.y);
         float nmag = 0.5f;
         float scl = 1f;
@@ -230,7 +230,7 @@ public class TODOPlanetGenerator extends PlanetGenerator{
             ores.add(Blocks.oreThorium);
         }
 
-        FloatArray frequencies = new FloatArray();
+        FloatSeq frequencies = new FloatSeq();
         for(int i = 0; i < ores.size; i++){
             frequencies.add(rand.random(-0.09f, 0.01f) - i * 0.01f);
         }

core/src/mindustry/mod/ContentParser.java

@@ -7,7 +7,7 @@ import arc.files.*;
 import arc.func.*;
 import arc.graphics.*;
 import arc.mock.*;
-import arc.struct.Array;
+import arc.struct.Seq;
 import arc.struct.*;
 import arc.util.ArcAnnotate.*;
 import arc.util.*;
@@ -102,8 +102,8 @@ public class ContentParser{
     }};
     /** Stores things that need to be parsed fully, e.g. reading fields of content.
      * This is done to accomodate binding of content names first.*/
-    private Array<Runnable> reads = new Array<>();
-    private Array<Runnable> postreads = new Array<>();
+    private Seq<Runnable> reads = new Seq<>();
+    private Seq<Runnable> postreads = new Seq<>();
     private ObjectSet<Object> toBeParsed = new ObjectSet<>();
     private LoadedMod currentMod;
     private Content currentContent;
@@ -368,7 +368,7 @@ public class ContentParser{
 
     private void init(){
         for(ContentType type : ContentType.all){
-            Array<Content> arr = Vars.content.getBy(type);
+            Seq<Content> arr = Vars.content.getBy(type);
             if(!arr.isEmpty()){
                 Class<?> c = arr.first().getClass();
                 //get base content class, skipping intermediates
@@ -459,7 +459,7 @@ public class ContentParser{
         }else if(t instanceof NullPointerException){
             builder.append(Strings.parseException(t, true));
         }else{
-            Array<Throwable> causes = Strings.getCauses(t);
+            Seq<Throwable> causes = Strings.getCauses(t);
             for(Throwable e : causes){
                 builder.append("[accent][[").append(e.getClass().getSimpleName().replace("Exception", ""))
                 .append("][] ")

core/src/mindustry/mod/Mods.java

@@ -33,13 +33,13 @@ public class Mods implements Loadable{
     private Json json = new Json();
     private @Nullable Scripts scripts;
     private ContentParser parser = new ContentParser();
-    private ObjectMap<String, Array<Fi>> bundles = new ObjectMap<>();
+    private ObjectMap<String, Seq<Fi>> bundles = new ObjectMap<>();
     private ObjectSet<String> specialFolders = ObjectSet.with("bundles", "sprites", "sprites-override");
 
     private int totalSprites;
     private MultiPacker packer;
 
-    private Array<LoadedMod> mods = new Array<>();
+    private Seq<LoadedMod> mods = new Seq<>();
     private ObjectMap<Class<?>, ModMeta> metas = new ObjectMap<>();
     private boolean requiresReload, createdAtlas;
 
@@ -103,8 +103,8 @@ public class Mods implements Loadable{
         packer = new MultiPacker();
 
         eachEnabled(mod -> {
-            Array<Fi> sprites = mod.root.child("sprites").findAll(f -> f.extension().equals("png"));
-            Array<Fi> overrides = mod.root.child("sprites-override").findAll(f -> f.extension().equals("png"));
+            Seq<Fi> sprites = mod.root.child("sprites").findAll(f -> f.extension().equals("png"));
+            Seq<Fi> overrides = mod.root.child("sprites-override").findAll(f -> f.extension().equals("png"));
             packSprites(sprites, mod, true);
             packSprites(overrides, mod, false);
             Log.debug("Packed @ images for mod '@'.", sprites.size + overrides.size, mod.meta.name);
@@ -127,7 +127,7 @@ public class Mods implements Loadable{
         }
     }
 
-    private void packSprites(Array<Fi> sprites, LoadedMod mod, boolean prefix){
+    private void packSprites(Seq<Fi> sprites, LoadedMod mod, boolean prefix){
         for(Fi file : sprites){
             try(InputStream stream = file.read()){
                 byte[] bytes = Streams.copyBytes(stream, Math.max((int)file.length(), 512));
@@ -171,7 +171,7 @@ public class Mods implements Loadable{
             packer.flush(filter, Core.atlas);
 
             //generate new icons
-            for(Array<Content> arr : content.getContentMap()){
+            for(Seq<Content> arr : content.getContentMap()){
                 arr.each(c -> {
                     if(c instanceof UnlockableContent && c.minfo.mod != null){
                         UnlockableContent u = (UnlockableContent)c;
@@ -305,16 +305,16 @@ public class Mods implements Loadable{
         }
     }
 
-    private void topoSort(LoadedMod mod, Array<LoadedMod> stack, ObjectSet<LoadedMod> visited){
+    private void topoSort(LoadedMod mod, Seq<LoadedMod> stack, ObjectSet<LoadedMod> visited){
         visited.add(mod);
         mod.dependencies.each(m -> !visited.contains(m), m -> topoSort(m, stack, visited));
         stack.add(mod);
     }
 
     /** @return mods ordered in the correct way needed for dependencies. */
-    private Array<LoadedMod> orderedMods(){
+    private Seq<LoadedMod> orderedMods(){
         ObjectSet<LoadedMod> visited = new ObjectSet<>();
-        Array<LoadedMod> result = new Array<>();
+        Seq<LoadedMod> result = new Seq<>();
         eachEnabled(mod -> {
             if(!visited.contains(mod)){
                 topoSort(mod, result, visited);
@@ -346,7 +346,7 @@ public class Mods implements Loadable{
                 for(Fi file : folder.list()){
                     if(file.name().startsWith("bundle") && file.extension().equals("properties")){
                         String name = file.nameWithoutExtension();
-                        bundles.get(name, Array::new).add(file);
+                        bundles.get(name, Seq::new).add(file);
                     }
                 }
             }
@@ -357,7 +357,7 @@ public class Mods implements Loadable{
         while(bundle != null){
             String str = bundle.getLocale().toString();
             String locale = "bundle" + (str.isEmpty() ? "" : "_" + str);
-            for(Fi file : bundles.get(locale, Array::new)){
+            for(Fi file : bundles.get(locale, Seq::new)){
                 try{
                     PropertiesUtils.load(bundle.getProperties(), file.reader());
                 }catch(Throwable e){
@@ -469,7 +469,7 @@ public class Mods implements Loadable{
                 if(mod.root.child("scripts").exists()){
                     content.setCurrentMod(mod);
                     //if there's only one script file, use it (for backwards compatibility); if there isn't, use "main.js"
-                    Array<Fi> allScripts = mod.root.child("scripts").findAll(f -> f.extEquals("js"));
+                    Seq<Fi> allScripts = mod.root.child("scripts").findAll(f -> f.extEquals("js"));
                     Fi main = allScripts.size == 1 ? allScripts.first() : mod.root.child("scripts").child("main.js");
                     if(main.exists() && !main.isDirectory()){
                         try{
@@ -519,7 +519,7 @@ public class Mods implements Loadable{
             }
         }
 
-        Array<LoadRun> runs = new Array<>();
+        Seq<LoadRun> runs = new Seq<>();
 
         for(LoadedMod mod : orderedMods()){
             if(mod.root.child("content").exists()){
@@ -562,7 +562,7 @@ public class Mods implements Loadable{
     }
 
     /** @return a list of mods and versions, in the format name:version. */
-    public Array<String> getModStrings(){
+    public Seq<String> getModStrings(){
         return mods.select(l -> !l.meta.hidden && l.enabled()).map(l -> l.name + ":" + l.meta.version);
     }
 
@@ -579,9 +579,9 @@ public class Mods implements Loadable{
 
     /** @return the mods that the client is missing.
      * The inputted array is changed to contain the extra mods that the client has but the server doesn't.*/
-    public Array<String> getIncompatibility(Array<String> out){
-        Array<String> mods = getModStrings();
-        Array<String> result = mods.copy();
+    public Seq<String> getIncompatibility(Seq<String> out){
+        Seq<String> mods = getModStrings();
+        Seq<String> result = mods.copy();
         for(String mod : mods){
             if(out.remove(mod)){
                 result.remove(mod);
@@ -590,7 +590,7 @@ public class Mods implements Loadable{
         return result;
     }
 
-    public Array<LoadedMod> list(){
+    public Seq<LoadedMod> list(){
         return mods;
     }
 
@@ -681,11 +681,11 @@ public class Mods implements Loadable{
         /** This mod's metadata. */
         public final ModMeta meta;
         /** This mod's dependencies as already-loaded mods. */
-        public Array<LoadedMod> dependencies = new Array<>();
+        public Seq<LoadedMod> dependencies = new Seq<>();
         /** All missing dependencies of this mod as strings. */
-        public Array<String> missingDependencies = new Array<>();
+        public Seq<String> missingDependencies = new Seq<>();
         /** Script files to run. */
-        public Array<Fi> scripts = new Array<>();
+        public Seq<Fi> scripts = new Seq<>();
         /** Content with intialization code. */
         public ObjectSet<Content> erroredContent = new ObjectSet<>();
         /** Current state of this mod. */
@@ -805,7 +805,7 @@ public class Mods implements Loadable{
     /** Plugin metadata information.*/
     public static class ModMeta{
         public String name, displayName, author, description, version, main, minGameVersion;
-        public Array<String> dependencies = Array.with();
+        public Seq<String> dependencies = Seq.with();
         /** Hidden mods are only server-side or client-side, and do not support adding new content. */
         public boolean hidden;
 

core/src/mindustry/mod/Scripts.java

@@ -18,15 +18,15 @@ import java.util.regex.*;
 
 public class Scripts implements Disposable{
     private final static Object[] emptyObjects = {};
-    private final Array<String> blacklist = Array.with("net", "files", "reflect", "javax", "rhino", "file", "channels", "jdk",
+    private final Seq<String> blacklist = Seq.with("net", "files", "reflect", "javax", "rhino", "file", "channels", "jdk",
         "runtime", "util.os", "rmi", "security", "org.", "sun.", "beans", "sql", "http", "exec", "compiler", "process", "system",
         ".awt", "socket", "classloader", "oracle", "invoke", "arc.events", "java.util.function", "java.util.stream");
-    private final Array<String> whitelist = Array.with("mindustry.net", "netserver", "netclient", "com.sun.proxy.$proxy", "mindustry.gen.");
+    private final Seq<String> whitelist = Seq.with("mindustry.net", "netserver", "netclient", "com.sun.proxy.$proxy", "mindustry.gen.");
     private final Context context;
     private Scriptable scope;
     private boolean errored;
     private LoadedMod currentMod = null;
-    private Array<EventHandle> events = new Array<>();
+    private Seq<EventHandle> events = new Seq<>();
 
     public Scripts(){
         Time.mark();

core/src/mindustry/net/Administration.java

@@ -20,11 +20,11 @@ import static mindustry.game.EventType.*;
 public class Administration{
     /** All player info. Maps UUIDs to info. This persists throughout restarts. */
     private ObjectMap<String, PlayerInfo> playerInfo = new ObjectMap<>();
-    private Array<String> bannedIPs = new Array<>();
-    private Array<String> whitelist = new Array<>();
-    private Array<ChatFilter> chatFilters = new Array<>();
-    private Array<ActionFilter> actionFilters = new Array<>();
-    private Array<String> subnetBans = new Array<>();
+    private Seq<String> bannedIPs = new Seq<>();
+    private Seq<String> whitelist = new Seq<>();
+    private Seq<ChatFilter> chatFilters = new Seq<>();
+    private Seq<ActionFilter> actionFilters = new Seq<>();
+    private Seq<String> subnetBans = new Seq<>();
     private IntIntMap lastPlaced = new IntIntMap();
 
     public Administration(){
@@ -97,7 +97,7 @@ public class Administration{
         });
     }
 
-    public Array<String> getSubnetBans(){
+    public Seq<String> getSubnetBans(){
         return subnetBans;
     }
 
@@ -256,8 +256,8 @@ public class Administration{
     /**
      * Returns list of all players with admin status
      */
-    public Array<PlayerInfo> getAdmins(){
-        Array<PlayerInfo> result = new Array<>();
+    public Seq<PlayerInfo> getAdmins(){
+        Seq<PlayerInfo> result = new Seq<>();
         for(PlayerInfo info : playerInfo.values()){
             if(info.admin){
                 result.add(info);
@@ -269,8 +269,8 @@ public class Administration{
     /**
      * Returns list of all players which are banned
      */
-    public Array<PlayerInfo> getBanned(){
-        Array<PlayerInfo> result = new Array<>();
+    public Seq<PlayerInfo> getBanned(){
+        Seq<PlayerInfo> result = new Seq<>();
         for(PlayerInfo info : playerInfo.values()){
             if(info.banned){
                 result.add(info);
@@ -282,7 +282,7 @@ public class Administration{
     /**
      * Returns all banned IPs. This does not include the IPs of ID-banned players.
      */
-    public Array<String> getBannedIPs(){
+    public Seq<String> getBannedIPs(){
         return bannedIPs;
     }
 
@@ -384,8 +384,8 @@ public class Administration{
         return result;
     }
 
-    public Array<PlayerInfo> findByIPs(String ip){
-        Array<PlayerInfo> result = new Array<>();
+    public Seq<PlayerInfo> findByIPs(String ip){
+        Seq<PlayerInfo> result = new Seq<>();
 
         for(PlayerInfo info : playerInfo.values()){
             if(info.ips.contains(ip, false)){
@@ -413,7 +413,7 @@ public class Administration{
         return null;
     }
 
-    public Array<PlayerInfo> getWhitelisted(){
+    public Seq<PlayerInfo> getWhitelisted(){
         return playerInfo.values().toArray().select(p -> isWhitelisted(p.id, p.adminUsid));
     }
 
@@ -440,9 +440,9 @@ public class Administration{
         if(!loadLegacy()){
             //load default data
             playerInfo = Core.settings.getJson("player-data", ObjectMap.class, ObjectMap::new);
-            bannedIPs = Core.settings.getJson("ip-bans", Array.class, Array::new);
-            whitelist = Core.settings.getJson("whitelist-ids", Array.class, Array::new);
-            subnetBans = Core.settings.getJson("banned-subnets", Array.class, Array::new);
+            bannedIPs = Core.settings.getJson("ip-bans", Seq.class, Seq::new);
+            whitelist = Core.settings.getJson("whitelist-ids", Seq.class, Seq::new);
+            subnetBans = Core.settings.getJson("banned-subnets", Seq.class, Seq::new);
         }else{
             //save over loaded legacy data
             save();
@@ -631,8 +631,8 @@ public class Administration{
     public static class PlayerInfo{
         public String id;
         public String lastName = "<unknown>", lastIP = "<unknown>";
-        public Array<String> ips = new Array<>();
-        public Array<String> names = new Array<>();
+        public Seq<String> ips = new Seq<>();
+        public Seq<String> names = new Seq<>();
         public String adminUsid;
         public int timesKicked;
         public int timesJoined;

core/src/mindustry/net/ArcNetProvider.java

@@ -198,7 +198,7 @@ public class ArcNetProvider implements NetProvider{
 
     @Override
     public void discoverServers(Cons<Host> callback, Runnable done){
-        Array<InetAddress> foundAddresses = new Array<>();
+        Seq<InetAddress> foundAddresses = new Seq<>();
         client.discoverHosts(port, multicastGroup, multicastPort, 3000, packet -> {
             Core.app.post(() -> {
                 try{

core/src/mindustry/net/Net.java

@@ -23,7 +23,7 @@ public class Net{
     private boolean clientLoaded;
     private @Nullable StreamBuilder currentStream;
 
-    private final Array<Object> packetQueue = new Array<>();
+    private final Seq<Object> packetQueue = new Seq<>();
     private final ObjectMap<Class<?>, Cons> clientListeners = new ObjectMap<>();
     private final ObjectMap<Class<?>, Cons2<NetConnection, Object>> serverListeners = new ObjectMap<>();
     private final IntMap<StreamBuilder> streams = new IntMap<>();

core/src/mindustry/net/NetConnection.java

@@ -27,7 +27,7 @@ public abstract class NetConnection{
     /** Timestamp of last recieved snapshot. */
     public long lastRecievedClientTime;
     /** Build requests that have been recently rejected. This is cleared every snapshot. */
-    public Array<BuildRequest> rejectedRequests = new Array<>();
+    public Seq<BuildRequest> rejectedRequests = new Seq<>();
 
     public boolean hasConnected, hasBegunConnecting, hasDisconnected;
     public float viewWidth, viewHeight, viewX, viewY;

core/src/mindustry/net/Packets.java

@@ -159,7 +159,7 @@ public class Packets{
     public static class ConnectPacket implements Packet{
         public int version;
         public String versionType;
-        public Array<String> mods;
+        public Seq<String> mods;
         public String name, uuid, usid;
         public boolean mobile;
         public int color;
@@ -196,7 +196,7 @@ public class Packets{
             mobile = buffer.get() == 1;
             color = buffer.getInt();
             int totalMods = buffer.get();
-            mods = new Array<>(totalMods);
+            mods = new Seq<>(totalMods);
             for(int i = 0; i < totalMods; i++){
                 mods.add(TypeIO.readString(buffer));
             }

core/src/mindustry/type/Item.java

@@ -53,7 +53,7 @@ public class Item extends UnlockableContent{
     }
 
     /** Allocates a new array containing all items that generate ores. */
-    public static Array<Item> getAllOres(){
+    public static Seq<Item> getAllOres(){
         return content.blocks().select(b -> b instanceof OreBlock).map(b -> ((Floor)b).itemDrop);
     }
 }

core/src/mindustry/type/ItemStack.java

@@ -1,6 +1,6 @@
 package mindustry.type;
 
-import arc.struct.Array;
+import arc.struct.Seq;
 import mindustry.content.Items;
 
 public class ItemStack implements Comparable<ItemStack>{
@@ -51,8 +51,8 @@ public class ItemStack implements Comparable<ItemStack>{
         return stacks;
     }
 
-    public static Array<ItemStack> list(Object... items){
-        Array<ItemStack> stacks = new Array<>(items.length / 2);
+    public static Seq<ItemStack> list(Object... items){
+        Seq<ItemStack> stacks = new Seq<>(items.length / 2);
         for(int i = 0; i < items.length; i += 2){
             stacks.add(new ItemStack((Item)items[i], ((Number)items[i + 1]).intValue()));
         }

core/src/mindustry/type/Planet.java

@@ -34,7 +34,7 @@ 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 Array<Sector> sectors;
+    public @NonNull 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.*/
@@ -62,9 +62,9 @@ public class Planet extends UnlockableContent{
     /** The root parent of the whole solar system this planet is in. */
     public @NonNull Planet solarSystem;
     /** All planets orbiting this one, in ascending order of radius. */
-    public Array<Planet> children = new Array<>();
+    public Seq<Planet> children = new Seq<>();
     /** Sattelites orbiting this planet. */
-    public Array<Satellite> satellites = new Array<>();
+    public Seq<Satellite> satellites = new Seq<>();
     /** Loads the mesh. Clientside only. Defaults to a boring sphere mesh. */
     protected Prov<PlanetMesh> meshLoader = () -> new ShaderSphereMesh(this, Shaders.unlit, 2);
 
@@ -77,7 +77,7 @@ public class Planet extends UnlockableContent{
         if(sectorSize > 0){
             grid = PlanetGrid.create(sectorSize);
 
-            sectors = new Array<>(grid.tiles.length);
+            sectors = new Seq<>(grid.tiles.length);
             for(int i = 0; i < grid.tiles.length; i++){
                 sectors.add(new Sector(this, grid.tiles[i], new SectorData()));
             }
@@ -103,7 +103,7 @@ public class Planet extends UnlockableContent{
                 sector.generate();
             }
         }else{
-            sectors = new Array<>();
+            sectors = new Seq<>();
         }
 
         //total radius is initially just the radius

core/src/mindustry/type/Publishable.java

@@ -24,8 +24,8 @@ public interface Publishable{
     /** @return a preview file PNG. */
     Fi createSteamPreview(String id);
     /** @return any extra tags to add to this item.*/
-    default Array<String> extraTags(){
-        return new Array<>(0);
+    default Seq<String> extraTags(){
+        return new Seq<>(0);
     }
     /** @return whether this item is or was once on the workshop.*/
     default boolean hasSteamID(){

core/src/mindustry/type/SectorPreset.java

@@ -18,17 +18,17 @@ public class SectorPreset extends UnlockableContent{
     public @NonNull FileMapGenerator generator;
     public @NonNull Planet planet;
     public @NonNull Sector sector;
-    public Array<Objective> requirements = new Array<>();
+    public Seq<Objective> requirements = new Seq<>();
 
     public Cons<Rules> rules = rules -> {};
     public int conditionWave = Integer.MAX_VALUE;
     public int launchPeriod = 10;
     public Schematic loadout = Loadouts.basicShard;
 
-    protected Array<ItemStack> baseLaunchCost = new Array<>();
-    protected Array<ItemStack> startingItems = new Array<>();
-    protected Array<ItemStack> launchCost;
-    protected Array<ItemStack> defaultStartingItems = new Array<>();
+    protected Seq<ItemStack> baseLaunchCost = new Seq<>();
+    protected Seq<ItemStack> startingItems = new Seq<>();
+    protected Seq<ItemStack> launchCost;
+    protected Seq<ItemStack> defaultStartingItems = new Seq<>();
 
     public SectorPreset(String name, Planet planet, int sector){
         super(name);
@@ -51,14 +51,14 @@ public class SectorPreset extends UnlockableContent{
         return data.isUnlocked(this) || !requirements.contains(r -> !r.complete());
     }
 
-    public Array<ItemStack> getLaunchCost(){
+    public Seq<ItemStack> getLaunchCost(){
         if(launchCost == null){
             updateLaunchCost();
         }
         return launchCost;
     }
 
-    public Array<ItemStack> getStartingItems(){
+    public Seq<ItemStack> getStartingItems(){
         return startingItems;
     }
 
@@ -90,7 +90,7 @@ public class SectorPreset extends UnlockableContent{
     }
 
     public void updateObjectives(Runnable closure){
-        Array<SectorObjective> incomplete = content.sectors()
+        Seq<SectorObjective> incomplete = content.sectors()
             .flatMap(z -> z.requirements)
             .filter(o -> o.zone() == this && !o.complete()).as();
 
@@ -112,7 +112,7 @@ public class SectorPreset extends UnlockableContent{
     }
 
     public void updateLaunchCost(){
-        Array<ItemStack> stacks = new Array<>();
+        Seq<ItemStack> stacks = new Seq<>();
 
         Cons<ItemStack> adder = stack -> {
             for(ItemStack other : stacks){

core/src/mindustry/type/UnitType.java

@@ -66,7 +66,7 @@ public class UnitType extends UnlockableContent{
     public ObjectSet<StatusEffect> immunities = new ObjectSet<>();
     public Sound deathSound = Sounds.bang;
 
-    public Array<Weapon> weapons = new Array<>();
+    public Seq<Weapon> weapons = new Seq<>();
     public TextureRegion baseRegion, legRegion, region, shadowRegion, cellRegion,
         occlusionRegion, jointRegion, footRegion, legBaseRegion, baseJointRegion;
 

core/src/mindustry/ui/ContentDisplay.java

@@ -38,7 +38,7 @@ public class ContentDisplay{
         BlockStats stats = block.stats;
 
         for(StatCategory cat : stats.toMap().keys()){
-            OrderedMap<BlockStat, Array<StatValue>> map = stats.toMap().get(cat);
+            OrderedMap<BlockStat, Seq<StatValue>> map = stats.toMap().get(cat);
 
             if(map.size == 0) continue;
 
@@ -49,7 +49,7 @@ public class ContentDisplay{
                 table.table(inset -> {
                     inset.left();
                     inset.add("[lightgray]" + stat.localized() + ":[] ").left();
-                    Array<StatValue> arr = map.get(stat);
+                    Seq<StatValue> arr = map.get(stat);
                     for(StatValue value : arr){
                         value.display(inset);
                         inset.add().size(10f);

core/src/mindustry/ui/Fonts.java

@@ -67,7 +67,7 @@ public class Fonts{
     }
 
     public static void loadContentIcons(){
-        Array<BitmapFont> fonts = Array.with(Fonts.chat, Fonts.def, Fonts.outline);
+        Seq<BitmapFont> fonts = Seq.with(Fonts.chat, Fonts.def, Fonts.outline);
         Texture uitex = Core.atlas.find("logo").getTexture();
         int size = (int)(Fonts.def.getData().lineHeight/Fonts.def.getData().scaleY);
 
@@ -156,7 +156,7 @@ public class Fonts{
 
         Page page = UI.packer.getPages().first();
 
-        Array<AtlasRegion> regions = atlas.getRegions().select(t -> t.getTexture() == texture);
+        Seq<AtlasRegion> regions = atlas.getRegions().select(t -> t.getTexture() == texture);
         for(AtlasRegion region : regions){
             //get new pack rect
             page.setDirty(false);

core/src/mindustry/ui/MultiReqImage.java

@@ -1,11 +1,11 @@
 package mindustry.ui;
 
-import arc.struct.Array;
+import arc.struct.Seq;
 import arc.scene.ui.layout.Stack;
 import arc.util.Time;
 
 public class MultiReqImage extends Stack{
-    private Array<ReqImage> displays = new Array<>();
+    private Seq<ReqImage> displays = new Seq<>();
     private float time;
 
     public void add(ReqImage display){

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

@@ -15,14 +15,14 @@ import mindustry.ui.Links.*;
 import static mindustry.Vars.*;
 
 public class AboutDialog extends BaseDialog{
-    private Array<String> contributors = new Array<>();
+    private Seq<String> contributors = new Seq<>();
     private static ObjectSet<String> bannedItems = ObjectSet.with("google-play", "itch.io", "dev-builds", "f-droid");
 
     public AboutDialog(){
         super("$about.button");
 
         shown(() -> {
-            contributors = Array.with(Core.files.internal("contributors").readString("UTF-8").split("\n"));
+            contributors = Seq.with(Core.files.internal("contributors").readString("UTF-8").split("\n"));
             Core.app.post(this::setup);
         });