diff options
Diffstat (limited to 'advtrains/wagons.lua')
| -rw-r--r-- | advtrains/wagons.lua | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/advtrains/wagons.lua b/advtrains/wagons.lua index 6f72d92..90615a5 100644 --- a/advtrains/wagons.lua +++ b/advtrains/wagons.lua @@ -187,6 +187,21 @@ function wagon:on_punch(puncher, time_from_last_punch, tool_capabilities, direct self:set_livery(puncher, itemstack, data)
return
end
+ -- check whether wagon has an inventory. Is is empty?
+ if self.has_inventory then
+ local inv=minetest.get_inventory({type="detached", name="advtrains_wgn_"..self.id})
+ if not inv then -- inventory is not initialized when wagon was never loaded - should never happen
+ atwarn("Destroying wagon with inventory, but inventory is not found? Shouldn't happen!")
+ return
+ end
+ for listname, _ in pairs(inv:get_lists()) do
+ if not inv:is_empty(listname) then
+ minetest.chat_send_player(puncher:get_player_name(), attrans("The wagon's inventory is not empty!"));
+ return
+ end
+ end
+ end
+
if #(self:train().trainparts)>1 then
minetest.chat_send_player(puncher:get_player_name(), attrans("Wagon needs to be decoupled from other wagons in order to destroy it."));
return
|