Better cliff sprites

core/src/mindustry/world/Tile.java

@@ -496,8 +496,24 @@ public class Tile implements Position, QuadTreeObject, Displayable{
 
     protected void changeEntity(Team team, Prov<Building> entityprov, int rotation){
         if(build != null){
+            int size = build.block.size;
             build.remove();
             build = null;
+
+            //update edge entities
+            tileSet.clear();
+
+            for(Point2 edge : Edges.getEdges(size)){
+                Building other = world.build(x + edge.x, y + edge.y);
+                if(other != null){
+                    tileSet.add(other);
+                }
+            }
+
+            //update proximity, since multiblock was just removed
+            for(Building t : tileSet){
+                t.updateProximity();
+            }
         }
 
         if(block.hasBuilding()){

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

@@ -2,11 +2,13 @@ package mindustry.world.blocks.environment;
 
 import arc.graphics.g2d.*;
 import arc.util.*;
+import mindustry.annotations.Annotations.*;
 import mindustry.graphics.*;
 import mindustry.world.*;
 
 public class Cliff extends Block{
     public float size = 11f;
+    public @Load(value = "cliffmask#", length = 256) TextureRegion[] cliffs;
 
     public Cliff(String name){
         super(name);
@@ -19,15 +21,8 @@ public class Cliff extends Block{
 
     @Override
     public void drawBase(Tile tile){
-
-        int r = tile.data;
-        for(int i = 0; i < 8; i++){
-            if((r & (1 << i)) != 0){
-                Draw.color(Tmp.c1.set(tile.floor().mapColor).mul(1.3f + (i >= 4 ? -0.4f : 0.3f)));
-                Draw.rect(region, tile.worldx(), tile.worldy(), size, size, i * 45f);
-            }
-        }
-
+        Draw.color(Tmp.c1.set(tile.floor().mapColor).mul(1.6f));
+        Draw.rect(cliffs[tile.data & 0xff], tile.worldx(), tile.worldy());
         Draw.color();
     }