per-team toggles for core no-build radius / placement range check (#11448)

* per-team toggles for core no-build radius / placement range check

* oops

* fair enough

core/src/mindustry/game/Rules.java

@@ -248,7 +248,7 @@ public class Rules{
     }
 
     public float buildRadius(Team team){
-        return enemyCoreBuildRadius + teams.get(team).extraCoreBuildRadius;
+        return !teams.get(team).protectCores ? 0f : enemyCoreBuildRadius + teams.get(team).extraCoreBuildRadius;
     }
 
     public float unitBuildSpeed(Team team){
@@ -299,6 +299,10 @@ public class Rules{
     public static class TeamRule{
         /** Whether, when AI is enabled, ships should be spawned from the core. TODO remove / unnecessary? */
         public boolean aiCoreSpawn = true;
+        /** Whether the core no-build radius/polygonal protection applies to this team, unprotected teams are ignored by team assigner */
+        public boolean protectCores = true;
+        /** Whether the placeRangeCheck applies to this team */
+        public boolean checkPlacement = true;
         /** If true, blocks don't require power or resources. */
         public boolean cheat;
         /** If true, the core is always filled to capacity with all items. */
@@ -345,8 +349,18 @@ public class Rules{
         /** Extra spacing added to the no-build zone around the core. */
         public float extraCoreBuildRadius = 0f;
 
-
         //build cost disabled due to technical complexity
+
+        //for reading from json
+        public TeamRule(){
+        }
+
+        public TeamRule(Team team){
+            if(team == Team.derelict){
+                protectCores = false;
+                checkPlacement = false;
+            }
+        }
     }
 
     /** A simple map for storing TeamRules in an efficient way without hashing. */
@@ -355,7 +369,7 @@ public class Rules{
 
         public TeamRule get(Team team){
             TeamRule out = values[team.id];
-            return out == null ? (values[team.id] = new TeamRule()) : out;
+            return out == null ? (values[team.id] = new TeamRule(team)) : out;
         }
 
         @Override

core/src/mindustry/game/Teams.java

@@ -58,7 +58,7 @@ public class Teams{
 
     public boolean anyEnemyCoresWithinBuildRadius(Team team, float x, float y){
         for(TeamData data : active){
-            if(team != data.team){
+            if(team != data.team && data.team.rules().protectCores){
                 for(CoreBuild tile : data.cores){
                     if(tile.within(x, y, state.rules.buildRadius(tile.team) + tilesize)){
                         return true;
@@ -71,7 +71,7 @@ public class Teams{
 
     public boolean anyEnemyCoresWithin(Team team, float x, float y, float radius){
         for(TeamData data : active){
-            if(team != data.team){
+            if(team != data.team && data.team.rules().protectCores){
                 for(CoreBuild tile : data.cores){
                     if(tile.within(x, y, radius)){
                         return true;