Vent condenser block

core/src/mindustry/world/draw/DrawRegion.java

@@ -13,6 +13,7 @@ public class DrawRegion extends DrawBlock{
     public TextureRegion region;
     public String suffix = "";
     public boolean spinSprite = false;
+    public boolean drawPlan = true;
     public float rotateSpeed, x, y;
     /** Any number <=0 disables layer changes. */
     public float layer = -1;
@@ -38,6 +39,7 @@ public class DrawRegion extends DrawBlock{
 
     @Override
     public void drawPlan(Block block, BuildPlan plan, Eachable<BuildPlan> list){
+        if(!drawPlan) return;
         Draw.rect(region, plan.drawx(), plan.drawy());
     }
 

core/src/mindustry/world/draw/DrawTurret.java

@@ -168,6 +168,7 @@ public class DrawTurret extends DrawBlock{
             progress = interp.apply(progress);
 
             for(int i = 0; i < regions.length; i++){
+                //can be null if drawRegion == false
                 var region = regions[i];
                 float sign = i == 1 ? -1 : 1;
                 Tmp.v1.set((x + moveX * progress) * sign, y + moveY * progress).rotate((build.rotation - 90));
@@ -218,6 +219,8 @@ public class DrawTurret extends DrawBlock{
                     regions = new TextureRegion[]{Core.atlas.find(block.name + suffix)};
                     outlines = new TextureRegion[]{Core.atlas.find(block.name + suffix + "-outline")};
                 }
+            }else{
+                regions = new TextureRegion[1];
             }
 
             heat = Core.atlas.find(block.name + suffix + "-heat");