Generic overlay tiles

core/src/io/anuke/mindustry/maps/generators/BasicGenerator.java

@@ -145,10 +145,10 @@ public abstract class BasicGenerator extends RandomGenerator{
             for(int y = 0; y < height; y++){
                 floor = tiles[x][y].floor();
                 block = tiles[x][y].block();
-                ore = tiles[x][y].ore();
+                ore = tiles[x][y].overlay();
                 r.accept(x, y);
                 tiles[x][y] = new Tile(x, y, floor.id, block.id);
-                tiles[x][y].setOre(ore);
+                tiles[x][y].setOverlay(ore);
             }
         }
     }

core/src/io/anuke/mindustry/maps/generators/MapGenerator.java

@@ -125,7 +125,7 @@ public class MapGenerator extends Generator{
 
                     if(distortFloor){
                         tile.setFloor(tiles[newX][newY].floor());
-                        tile.setOre(tiles[newX][newY].ore());
+                        tile.setOverlay(tiles[newX][newY].overlay());
                     }
 
                     for(Decoration decor : decorations){
@@ -168,7 +168,7 @@ public class MapGenerator extends Generator{
                             double dst = Mathf.dst(x, y);
                             if(dst < frad && Structs.inBounds(wx, wy, tiles) && (dst <= rad || Mathf.chance(0.5))){
                                 Tile tile = tiles[wx][wy];
-                                tile.clearOre();
+                                tile.clearOverlay();
                             }
                         }
                     }

core/src/io/anuke/mindustry/maps/generators/RandomGenerator.java

@@ -27,7 +27,7 @@ public abstract class RandomGenerator extends Generator{
                 ore = Blocks.air;
                 generate(x, y);
                 tiles[x][y] = new Tile(x, y, floor.id, block.id);
-                tiles[x][y].setOre(ore);
+                tiles[x][y].setOverlay(ore);
             }
         }