Merge remote-tracking branch 'origin/master'

core/src/mindustry/entities/EntityGroup.java

@@ -84,6 +84,10 @@ public class EntityGroup<T extends Entityc> implements Iterable<T>{
         }
     }
 
+    public Seq<T> copy(){
+        return copy(new Seq<>());
+    }
+
     public Seq<T> copy(Seq<T> arr){
         arr.addAll(array);
         return arr;

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

@@ -1324,7 +1324,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
             //I really do not like that the bullet will not destroy derelict
             //but I can't do anything about it without using a random team
             //which may or may not cause issues with servers and js
-            block.destroyBullet.create(this, Team.derelict, x, y, 0);
+            block.destroyBullet.create(this, block.destroyBulletSameTeam ? team : Team.derelict, x, y, Mathf.randomSeed(id(), 360f));
         }
     }
 

core/src/mindustry/ui/fragments/PlayerListFragment.java

@@ -197,7 +197,7 @@ public class PlayerListFragment{
                         }
 
                         //there's generally no reason to team switch outside PvP or sandbox, and it's basically an easy way to cheat
-                        if(state.rules.pvp || state.rules.infiniteResources){
+                        if(!state.isCampaign() && (state.rules.pvp || state.rules.infiniteResources)){
                             t.button("@player.team", Icon.redo, bstyle, () -> {
                                 var teamSelect = new BaseDialog(Core.bundle.get("player.team") + ": " + user.name);
                                 teamSelect.setFillParent(false);

core/src/mindustry/world/Block.java

@@ -170,6 +170,8 @@ public class Block extends UnlockableContent implements Senseable{
     public float baseExplosiveness = 0f;
     /** bullet that this block spawns when destroyed */
     public @Nullable BulletType destroyBullet = null;
+    /** if true, destroyBullet is spawned on the block's team instead of Derelict team */
+    public boolean destroyBulletSameTeam = false;
     /** liquid used for lighting */
     public @Nullable Liquid lightLiquid;
     /** whether cracks are drawn when this block is damaged */