Implement Canning Machine

craftitems.lua

@@ -559,8 +559,10 @@ minetest.register_craftitem("industrialtest:biofuel_cell",{
 	description=S("Biofuel Cell"),
 	inventory_image="industrialtest_bio_cell.png",
 	groups={
-		_industrialtest_jetpackFuel=1
-	}
+		_industrialtest_fuel=1
+	},
+	_industrialtest_fuelAmount=500,
+	_industrialtest_emptyVariant="industrialtest:empty_cell"
 })
 industrialtest.api.registerExtractorRecipe({
 	output="industrialtest:biofuel_cell",
@@ -690,6 +692,7 @@ minetest.register_tool("industrialtest:fuel_can",{
 	inventory_image="industrialtest_fuel_can.png",
 	groups={
 		_industrialtest_fueled=1,
+		_industrialtest_fuel=1,
 		_industrialtest_fluidStorage=1
 	},
 	_industrialtest_fluidCapacity=10000