Some RE-Battery improvvements

api.lua

@@ -14,6 +14,8 @@
 -- You should have received a copy of the GNU General Public License
 -- along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+local S=minetest.get_translator("industrialtest")
+
 industrialtest.api={}
 
 industrialtest.api.addPowerStorage=function(meta,capacity,flow,ioConfig)
@@ -31,6 +33,17 @@ industrialtest.api.hasPowerStorage=function(meta)
 	end
 	return true
 end
+industrialtest.api.preparePowerStorageItem=function(itemstack)
+	local meta=itemstack:get_meta()
+	local def=minetest.registered_tools[itemstack:get_name()]
+	if industrialtest.api.hasPowerStorage(meta) or not def or not def._industrialtest_powerStorage or not def._industrialtest_powerCapacity or not def._industrialtest_powerFlow then
+		return false
+	end
+	itemstack:set_wear(65535)
+	industrialtest.api.addPowerStorage(meta,def._industrialtest_powerCapacity,def._industrialtest_powerFlow,"n/a")
+	meta:set_string("description",S("@1\n@2 / @3 EU",def.description,meta:get_int("industrialtest.powerAmount"),meta:get_int("industrialtest.powerCapacity")))
+	return true
+end
 industrialtest.api.isFullyCharged=function(meta)
 	return meta:get_int("industrialtest.powerAmount")>=meta:get_int("industrialtest.powerCapacity")
 end
@@ -47,11 +60,13 @@ industrialtest.api.addPower=function(meta,amount)
 end
 industrialtest.api.addPowerToItem=function(itemstack,amount)
 	local meta=itemstack:get_meta()
+	local def=minetest.registered_tools[itemstack:get_name()]
 	if not industrialtest.api.hasPowerStorage(meta) then
 		return 0
 	end
 	local added=industrialtest.api.addPower(meta,amount)
-	itemstack:set_wear(65535-meta:get_int("industrialtest.powerAmount")/meta:get_int("industrialtest.powerCapacity")*65535)
+	itemstack:set_wear(65535-meta:get_int("industrialtest.powerAmount")/meta:get_int("industrialtest.powerCapacity")*65534)
+	meta:set_string("description",S("@1\n@2 / @3 EU",def.description,meta:get_int("industrialtest.powerAmount"),meta:get_int("industrialtest.powerCapacity")))
 	return added
 end
 industrialtest.api.transferPower=function(srcMeta,destMeta,amount)