Fixed packet spam on sector capture

core/src/mindustry/world/blocks/environment/OverlayFloor.java

@@ -2,6 +2,7 @@ package mindustry.world.blocks.environment;
 
 import arc.graphics.g2d.*;
 import arc.math.*;
+import mindustry.game.*;
 import mindustry.world.*;
 
 /**A type of floor that is overlaid on top of other floors.*/
@@ -12,6 +13,11 @@ public class OverlayFloor extends Floor{
         useColor = false;
     }
 
+    @Override
+    public boolean canPlaceOn(Tile tile, Team team, int rotation){
+        return !wallOre || tile.block().solid;
+    }
+
     @Override
     public void drawBase(Tile tile){
         Draw.rect(variantRegions[Mathf.randomSeed(tile.pos(), 0, Math.max(0, variantRegions.length - 1))], tile.worldx(), tile.worldy());

core/src/mindustry/world/blocks/environment/RemoveWall.java

@@ -45,6 +45,9 @@ public class RemoveWall extends Block{
     @Override
     public void placeEnded(Tile tile, @Nullable Unit builder){
         tile.setBlock(Blocks.air);
+        if(tile.overlay().wallOre){
+            tile.setOverlay(Blocks.air);
+        }
     }
 
 }