Various campaign-related tweaks

core/src/mindustry/maps/generators/BaseGenerator.java

@@ -0,0 +1,20 @@
+package mindustry.maps.generators;
+
+import arc.struct.*;
+import mindustry.content.*;
+import mindustry.game.*;
+import mindustry.type.*;
+import mindustry.world.*;
+
+public class BaseGenerator{
+
+    public void generate(Tiles tiles, Array<Tile> cores, Tile spawn, Team team, Sector sector){
+
+        for(Tile tile : cores){
+            tile.clearOverlay();
+            tile.setBlock(Blocks.coreShard, team);
+        }
+
+
+    }
+}