Dump like bridges do

core/src/mindustry/world/BlockStorage.java

@@ -109,7 +109,7 @@ public abstract class BlockStorage extends UnlockableContent{
 
     public void tryDumpLiquid(Tile tile, Liquid liquid){
         Array<Tile> proximity = tile.entity.proximity();
-        int dump = tile.rotation();
+        int dump = retrieveDump(tile);
 
         for(int i = 0; i < proximity.size; i++){
             incrementDump(tile, proximity.size);
@@ -197,7 +197,7 @@ public abstract class BlockStorage extends UnlockableContent{
      */
     public void offloadNear(Tile tile, Item item){
         Array<Tile> proximity = tile.entity.proximity();
-        int dump = tile.rotation();
+        int dump = retrieveDump(tile);
 
         for(int i = 0; i < proximity.size; i++){
             incrementDump(tile, proximity.size);
@@ -227,7 +227,7 @@ public abstract class BlockStorage extends UnlockableContent{
             return false;
 
         Array<Tile> proximity = entity.proximity();
-        int dump = tile.rotation();
+        int dump = retrieveDump(tile);
 
         if(proximity.size == 0) return false;
 
@@ -263,6 +263,10 @@ public abstract class BlockStorage extends UnlockableContent{
         return false;
     }
 
+    protected int retrieveDump(Tile tile){
+        return tile.rotation();
+    }
+
     protected void incrementDump(Tile tile, int prox){
         tile.rotation((byte)((tile.rotation() + 1) % prox));
     }

core/src/mindustry/world/blocks/distribution/CraterConveyor.java

@@ -171,6 +171,18 @@ public class CraterConveyor extends Block implements Autotiler{
         }
 
         if(shouldLaunch(tile)){
+
+            // when near the center of the target tile...
+            if(entity.reload < 0.25f){
+                if(entity.blendbit2 != 5 && (entity.from != tile.pos() || entity.blendbit2 == 6)){ // ...and if its not a crater conveyor, start unloading (everything)
+                    while(true) if(!tryDump(tile)) break;
+                    if(entity.items.total() == 0){
+                        Effects.effect(Fx.plasticburn, tile.drawx(), tile.drawy());
+                        bump(tile);
+                    }
+                }
+            }
+
             Tile destination = tile.front();
 
             // failsafe
@@ -182,15 +194,6 @@ public class CraterConveyor extends Block implements Autotiler{
             // update the target first to potentially make room
             destination.block().update(destination);
 
-            // when near the center of the target tile...
-            if(entity.reload < 0.25f){
-                if(entity.blendbit2 != 5 && (entity.from != tile.pos() || entity.blendbit2 == 6)){ // ...and if its not a crater conveyor, start unloading (everything)
-                    while(entity.items.total() > 0 && entity.items.first() != null && offloadDir(tile, entity.items.first())) entity.items.remove(entity.items.first(), 1);
-                    if(entity.items.total() == 0) Effects.effect(Fx.plasticburn, tile.drawx(), tile.drawy());
-                    if(entity.items.total() == 0) bump(tile);
-                }
-            }
-
             // when basically exactly on the center:
             if(entity.reload == 0){
                 if(destination.block() instanceof CraterConveyor){
@@ -254,11 +257,14 @@ public class CraterConveyor extends Block implements Autotiler{
         int from = Pos.invalid;
         float reload;
 
+        byte dump;
+
         @Override
         public void write(DataOutput stream) throws IOException{
             super.write(stream);
 
             stream.writeInt(from);
+            stream.writeByte(dump);
             stream.writeFloat(reload);
         }
 
@@ -267,6 +273,7 @@ public class CraterConveyor extends Block implements Autotiler{
             super.read(stream, revision);
 
             from = stream.readInt();
+            dump = stream.readByte();
             reload = stream.readFloat();
         }
     }
@@ -322,4 +329,16 @@ public class CraterConveyor extends Block implements Autotiler{
             ||  (entity.items.total() >= getMaximumAccepted(tile, item))  // filled to capacity
             ||  (tile.front() == source));                                // fed from the front
     }
+
+    @Override
+    protected int retrieveDump(Tile tile){
+        return tile.<CraterConveyorEntity>ent().dump;
+    }
+
+    @Override
+    protected void incrementDump(Tile tile, int prox){
+        CraterConveyorEntity entity = tile.ent();
+
+        entity.dump = (byte)((entity.dump + 1) % prox);
+    }
 }