Bugfixes

core/src/mindustry/world/blocks/defense/Door.java

@@ -84,7 +84,7 @@ public class Door extends Wall{
             if(type == LAccess.enabled){
                 boolean shouldOpen = !Mathf.zero(p1);
 
-                if(open == shouldOpen || (Units.anyEntities(tile) && !shouldOpen) || !timer(timerToggle, 60f)){
+                if(open == shouldOpen || (Units.anyEntities(tile) && !shouldOpen) || !origin().timer(timerToggle, 60f)){
                     return;
                 }
 
@@ -92,6 +92,10 @@ public class Door extends Wall{
             }
         }
 
+        public DoorBuild origin(){
+            return chained.isEmpty() ? this : chained.first();
+        }
+
         public void effect(){
             (open ? closefx : openfx).at(this);
         }
@@ -130,7 +134,7 @@ public class Door extends Wall{
 
         @Override
         public void tapped(Player player){
-            if((Units.anyEntities(tile) && open) || !timer(timerToggle, 40f)){
+            if((Units.anyEntities(tile) && open) || !origin().timer(timerToggle, 50f)){
                 return;
             }
 

core/src/mindustry/world/blocks/logic/LogicDisplay.java

@@ -43,12 +43,14 @@ public class LogicDisplay extends Block{
         public void draw(){
             super.draw();
 
-            if(buffer == null){
-                buffer = new FrameBuffer(displaySize, displaySize);
-                //clear the buffer - some OSs leave garbage in it
-                buffer.begin(Pal.darkerMetal);
-                buffer.end();
-            }
+            Draw.draw(Draw.z(), () -> {
+                if(buffer == null){
+                    buffer = new FrameBuffer(displaySize, displaySize);
+                    //clear the buffer - some OSs leave garbage in it
+                    buffer.begin(Pal.darkerMetal);
+                    buffer.end();
+                }
+            });
 
             if(!commands.isEmpty()){
                 Draw.draw(Draw.z(), () -> {
@@ -86,7 +88,11 @@ public class LogicDisplay extends Block{
                 });
             }
 
-            Draw.rect(Draw.wrap(buffer.getTexture()), x, y, buffer.getWidth() * Draw.scl, -buffer.getHeight() * Draw.scl);
+            Draw.draw(Draw.z(), () -> {
+                if(buffer != null){
+                    Draw.rect(Draw.wrap(buffer.getTexture()), x, y, buffer.getWidth() * Draw.scl, -buffer.getHeight() * Draw.scl);
+                }
+            });
         }
     }
 

core/src/mindustry/world/blocks/storage/StorageBlock.java

@@ -39,5 +39,10 @@ public abstract class StorageBlock extends Block{
                 linkedCore.drawSelect();
             }
         }
+
+        @Override
+        public boolean canPickup(){
+            return linkedCore != null;
+        }
     }
 }