diff options
Diffstat (limited to 'src/content_nodemeta.cpp')
| -rw-r--r-- | src/content_nodemeta.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/content_nodemeta.cpp b/src/content_nodemeta.cpp index 7c0e817f8..d29eea661 100644 --- a/src/content_nodemeta.cpp +++ b/src/content_nodemeta.cpp @@ -203,6 +203,24 @@ std::string FurnaceNodeMetadata::infoText() return s; } } +bool FurnaceNodeMetadata::nodeRemovalDisabled() +{ + /* + Disable removal if furnace is not empty + */ + InventoryList *list[3] = {m_inventory->getList("src"), + m_inventory->getList("dst"), m_inventory->getList("fuel")}; + + for(int i = 0; i < 3; i++) { + if(list[i] == NULL) + continue; + if(list[i]->getUsedSlots() == 0) + continue; + return true; + } + return false; + +} void FurnaceNodeMetadata::inventoryModified() { dstream<<"Furnace inventory modification callback"<<std::endl; |