PvP defeated team cleanup

core/assets/bundles/bundle.properties

@@ -996,6 +996,7 @@ rules.wavetimer = Wave Timer
 rules.waves = Waves
 rules.attack = Attack Mode
 rules.buildai = AI Building
+rules.cleanupdeadteams = Clean Up Defeated Team Buildings (PvP)
 rules.corecapture = Capture Core On Destruction
 rules.polygoncoreprotection = Polygonal Core Protection
 rules.enemyCheat = Infinite AI (Red Team) Resources

core/src/mindustry/core/Logic.java

@@ -129,25 +129,7 @@ public class Logic implements ApplicationListener{
 
         Events.on(SectorCaptureEvent.class, e -> {
             if(!net.client() && e.sector == state.getSector() && e.sector.isBeingPlayed()){
-                for(Tile tile : world.tiles){
-                    //convert all blocks to neutral, randomly killing them
-                    if(tile.isCenter() && tile.build != null && tile.build.team == state.rules.waveTeam){
-                        Building b = tile.build;
-                        Call.setTeam(b, Team.derelict);
-                        Time.run(Mathf.random(0f, 60f * 6f), () -> {
-                            if(Mathf.chance(0.25)){
-                                b.kill();
-                            }
-                        });
-                    }
-                }
-
-                //kill all units
-                Groups.unit.each(u -> {
-                    if(u.team == state.rules.waveTeam){
-                        Time.run(Mathf.random(0f, 60f * 5f), u::kill);
-                    }
-                });
+                state.rules.waveTeam.data().destroyToDerelict();
             }
         });
 
@@ -163,6 +145,12 @@ public class Logic implements ApplicationListener{
             }
         });
 
+        //listen to core changes; if all cores have been destroyed, set to derelict.
+        Events.on(CoreChangeEvent.class, e -> Core.app.post(() -> {
+            if(state.rules.cleanupDeadTeams && state.rules.pvp && !e.core.isAdded() && e.core.team != Team.derelict && e.core.team.cores().isEmpty()){
+                e.core.team.data().destroyToDerelict();
+            }
+        }));
     }
 
     /** Adds starting items, resets wave time, and sets state to playing. */

core/src/mindustry/game/Rules.java

@@ -70,6 +70,8 @@ public class Rules{
     public float enemyCoreBuildRadius = 400f;
     /** If true, no-build zones are calculated based on the closest core. */
     public boolean polygonCoreProtection = false;
+    /** If true, dead teams in PvP automatically have their blocks & units converted to derelict upon death. */
+    public boolean cleanupDeadTeams = true;
     /** Radius around enemy wave drop zones.*/
     public float dropZoneRadius = 300f;
     /** Time between waves in ticks. */

core/src/mindustry/game/Teams.java

@@ -1,6 +1,7 @@
 package mindustry.game;
 
 import arc.func.*;
+import arc.math.*;
 import arc.math.geom.*;
 import arc.struct.Queue;
 import arc.struct.*;
@@ -260,6 +261,34 @@ public class Teams{
             this.ai = new BaseAI(this);
         }
 
+        /** Destroys this team's presence on the map, killing part of its buildings and converting everything to 'derelict'. */
+        public void destroyToDerelict(){
+
+            //grab all buildings from quadtree.
+            var builds = new Seq<Building>();
+            if(buildings != null){
+                buildings.getObjects(builds);
+            }
+
+            //convert all team tiles to neutral, randomly killing them
+            for(var b : builds){
+                //TODO this may cause a lot of packet spam, optimize?
+                Call.setTeam(b, Team.derelict);
+
+                if(Mathf.chance(0.25)){
+                    Time.run(Mathf.random(0f, 60f * 6f), b::kill);
+                }
+            }
+
+            //kill all units randomly
+            units.each(u -> Time.run(Mathf.random(0f, 60f * 5f), () -> {
+                //ensure unit hasn't switched teams for whatever reason
+                if(u.team == team){
+                    u.kill();
+                }
+            }));
+        }
+
         @Nullable
         public Seq<Unit> unitCache(UnitType type){
             if(unitsByType == null || unitsByType.length <= type.id || unitsByType[type.id] == null) return null;

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

@@ -142,6 +142,7 @@ public class CustomRulesDialog extends BaseDialog{
         check("@rules.reactorexplosions", b -> rules.reactorExplosions = b, () -> rules.reactorExplosions);
         check("@rules.schematic", b -> rules.schematicsAllowed = b, () -> rules.schematicsAllowed);
         check("@rules.coreincinerates", b -> rules.coreIncinerates = b, () -> rules.coreIncinerates);
+        check("@rules.cleanupdeadteams", b -> rules.cleanupDeadTeams = b, () -> rules.cleanupDeadTeams, () -> rules.pvp);
         number("@rules.buildcostmultiplier", false, f -> rules.buildCostMultiplier = f, () -> rules.buildCostMultiplier, () -> !rules.infiniteResources);
         number("@rules.buildspeedmultiplier", f -> rules.buildSpeedMultiplier = f, () -> rules.buildSpeedMultiplier, 0.001f, 50f);
         number("@rules.deconstructrefundmultiplier", false, f -> rules.deconstructRefundMultiplier = f, () -> rules.deconstructRefundMultiplier, () -> !rules.infiniteResources);

gradle.properties

@@ -10,4 +10,4 @@ kapt.include.compile.classpath=false
 kotlin.stdlib.default.dependency=false
 #needed for android compilation
 android.useAndroidX=true
-archash=735ab5cb989b89d6978892788e3e0ad089131926
+archash=3fe3fc594d041fa0a7e096e50ce1a032ffe3dae0