Rule for extra core no-build radius per-team

core/assets/bundles/bundle.properties

@@ -1417,6 +1417,7 @@ rules.unitpayloadsexplode = Carried Payloads Explode With The Unit
 rules.unitcap = Base Unit Cap
 rules.limitarea = Limit Map Area
 rules.enemycorebuildradius = Enemy Core No-Build Radius:[lightgray] (tiles)
+rules.extracorebuildradius = Extra No-Build Radius:[lightgray] (tiles)
 rules.wavespacing = Wave Spacing:[lightgray] (sec)
 rules.initialwavespacing = Initial Wave Spacing:[lightgray] (sec)
 rules.buildcostmultiplier = Build Cost Multiplier

core/src/mindustry/game/Rules.java

@@ -243,6 +243,10 @@ public class Rules{
         return (this.env & env) != 0;
     }
 
+    public float buildRadius(Team team){
+        return enemyCoreBuildRadius + teams.get(team).extraCoreBuildRadius;
+    }
+
     public float unitBuildSpeed(Team team){
         return unitBuildSpeedMultiplier * teams.get(team).unitBuildSpeedMultiplier;
     }
@@ -330,6 +334,9 @@ public class Rules{
         public float blockDamageMultiplier = 1f;
         /** Multiplier for building speed. */
         public float buildSpeedMultiplier = 1f;
+        /** Extra spacing added to the no-build zone around the core. */
+        public float extraCoreBuildRadius = 0f;
+
 
         //build cost disabled due to technical complexity
     }

core/src/mindustry/game/Teams.java

@@ -56,6 +56,19 @@ public class Teams{
         return Geometry.findClosest(x, y, get(team).cores);
     }
 
+    public boolean anyEnemyCoresWithinBuildRadius(Team team, float x, float y){
+        for(TeamData data : active){
+            if(team != data.team){
+                for(CoreBuild tile : data.cores){
+                    if(tile.within(x, y, state.rules.buildRadius(tile.team) + tilesize)){
+                        return true;
+                    }
+                }
+            }
+        }
+        return false;
+    }
+
     public boolean anyEnemyCoresWithin(Team team, float x, float y, float radius){
         for(TeamData data : active){
             if(team != data.team){

core/src/mindustry/graphics/OverlayRenderer.java

@@ -178,11 +178,12 @@ public class OverlayRenderer{
             }else{
                 state.teams.eachEnemyCore(player.team(), core -> {
                     //it must be clear that there is a core here.
-                    if(/*core.wasVisible && */Core.camera.bounds(Tmp.r1).overlaps(Tmp.r2.setCentered(core.x, core.y, state.rules.enemyCoreBuildRadius * 2f))){
+                    float br = state.rules.buildRadius(core.team);
+                    if(/*core.wasVisible && */Core.camera.bounds(Tmp.r1).overlaps(Tmp.r2.setCentered(core.x, core.y, br * 2f))){
                         Draw.color(Color.darkGray);
-                        Lines.circle(core.x, core.y - 2, state.rules.enemyCoreBuildRadius);
+                        Lines.circle(core.x, core.y - 2,br);
                         Draw.color(Pal.accent, core.team.color, 0.5f + Mathf.absin(Time.time, 10f, 0.5f));
-                        Lines.circle(core.x, core.y, state.rules.enemyCoreBuildRadius);
+                        Lines.circle(core.x, core.y, br);
                     }
                 });
             }

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

@@ -302,6 +302,8 @@ public class CustomRulesDialog extends BaseDialog{
                 check("@rules.buildai", b -> teams.buildAi = b, () -> teams.buildAi, () -> team != rules.defaultTeam && rules.env != Planets.erekir.defaultEnv && !rules.pvp);
                 number("@rules.buildaitier", false, f -> teams.buildAiTier = f, () -> teams.buildAiTier, () -> teams.buildAi && rules.env != Planets.erekir.defaultEnv && !rules.pvp, 0, 1);
 
+                number("@rules.extracorebuildradius", f -> teams.extraCoreBuildRadius = f * tilesize, () -> Math.min(teams.extraCoreBuildRadius / tilesize, 200), () -> !rules.polygonCoreProtection);
+
                 check("@rules.infiniteresources", b -> teams.infiniteResources = b, () -> teams.infiniteResources);
                 number("@rules.buildspeedmultiplier", f -> teams.buildSpeedMultiplier = f, () -> teams.buildSpeedMultiplier, 0.001f, 50f);
 

core/src/mindustry/world/Build.java

@@ -196,7 +196,7 @@ public class Build{
                 if(closest != null && closest.team != team){
                     return false;
                 }
-            }else if(state.teams.anyEnemyCoresWithin(team, x * tilesize + type.offset, y * tilesize + type.offset, state.rules.enemyCoreBuildRadius + tilesize)){
+            }else if(state.teams.anyEnemyCoresWithinBuildRadius(team, x * tilesize + type.offset, y * tilesize + type.offset)){
                 return false;
             }
         }