Merge pull request #111 from srjek/inv-pos-math

Fix inventory operation position math for adjancent blocks

Author: hickorysb

src/main/java/li/cil/oc2/common/bus/device/rpc/item/InventoryOperationsModuleDevice.java

@@ -212,25 +212,24 @@ private ItemStack insertStartingAt(final IItemHandler handler, ItemStack stack,
     }
 
     private Stream<IItemHandler> getItemStackHandlersInDirection(final Direction direction) {
-        return getItemStackHandlersAt(Vec3.atCenterOf(entity.blockPosition().relative(direction)), direction.getOpposite());
+        return getItemStackHandlersAt(entity.blockPosition().relative(direction), direction.getOpposite());
     }
 
-    private Stream<IItemHandler> getItemStackHandlersAt(final Vec3 position, final Direction side) {
-        return Stream.concat(getEntityItemHandlersAt(position, side), getBlockItemHandlersAt(position, side));
+    private Stream<IItemHandler> getItemStackHandlersAt(final BlockPos blockPos, final Direction side) {
+        return Stream.concat(getEntityItemHandlersAt(blockPos, side), getBlockItemHandlersAt(blockPos, side));
     }
 
-    private Stream<IItemHandler> getEntityItemHandlersAt(final Vec3 position, final Direction side) {
+    private Stream<IItemHandler> getEntityItemHandlersAt(final BlockPos blockPos, final Direction side) {
+        var position = Vec3.atCenterOf(blockPos);
         final AABB bounds = AABB.unitCubeFromLowerCorner(position.subtract(0.5, 0.5, 0.5));
         return entity.level().getEntities(entity, bounds).stream()
             .map(e -> e.getCapability(Capabilities.itemHandler(), side))
             .filter(LazyOptional::isPresent)
             .map(c -> c.orElseThrow(AssertionError::new));
     }
 
-    private Stream<IItemHandler> getBlockItemHandlersAt(final Vec3 position, final Direction side) {
-        Vec3i posi = new Vec3i((int) position.x, (int) position.y, (int) position.z);
-        final BlockPos pos = new BlockPos(posi);
-        final BlockEntity blockEntity = entity.level().getBlockEntity(pos);
+    private Stream<IItemHandler> getBlockItemHandlersAt(final BlockPos blockPos, final Direction side) {
+        final BlockEntity blockEntity = entity.level().getBlockEntity(blockPos);
         if (blockEntity == null) {
             return Stream.empty();
         }