Handheld prospecting tool

Zefram

2014-07-03 636b0f20df4fef3eef821c23ccc2f606828f5c6f

 technic/tools/cans.lua

@@ -7,8 +7,8 @@
   output = 'technic:water_can 1',
   recipe = {
      {'technic:zinc_ingot', 'technic:rubber','technic:zinc_ingot'},
      {'default:steel_ingot', '', 'default:steel_ingot'},
      {'technic:zinc_ingot', 'default:steel_ingot', 'technic:zinc_ingot'},
      {'technic:carbon_steel_ingot', '', 'technic:carbon_steel_ingot'},
      {'technic:zinc_ingot', 'technic:carbon_steel_ingot', 'technic:zinc_ingot'},
   }
})

@@ -21,11 +21,23 @@
   }
})

local function set_can_wear(itemstack, level, max_level)
   local temp
   if level == 0 then
      temp = 0
   else
      temp = 65536 - math.floor(level / max_level * 65535)
      if temp > 65535 then temp = 65535 end
      if temp < 1 then temp = 1 end
   end
   itemstack:set_wear(temp)
end

minetest.register_tool("technic:water_can", {
   description = S("Water Can"),
   inventory_image = "technic_water_can.png",
   stack_max = 1,
   wear_represents = "content_level",
   liquids_pointable = true,
   on_use = function(itemstack, user, pointed_thing)
      if pointed_thing.type ~= "node" then
@@ -40,11 +52,11 @@
         charge = tonumber(itemstack:get_metadata())
      end
      if node.name == "default:water_source" then
         if charge + 1 < 17 then
         if charge < water_can_max_load then
            minetest.remove_node(pointed_thing.under)
            charge = charge + 1
            itemstack:set_metadata(tostring(charge))
            technic.set_RE_wear(itemstack, charge, water_can_max_load)
            set_can_wear(itemstack, charge, water_can_max_load)
         end
         return itemstack
      end
@@ -56,7 +68,7 @@
         minetest.set_node(pointed_thing.under, {name="default:water_source"})
         charge = charge - 1
         itemstack:set_metadata(tostring(charge))
         technic.set_RE_wear(itemstack, charge, water_can_max_load)
         set_can_wear(itemstack, charge, water_can_max_load)
         return itemstack
      end

@@ -65,9 +77,14 @@
         minetest.set_node(pointed_thing.above, {name="default:water_source"})
         charge = charge - 1;
         itemstack:set_metadata(tostring(charge))
         technic.set_RE_wear(itemstack, charge, water_can_max_load)
         set_can_wear(itemstack, charge, water_can_max_load)
         return itemstack
      end      
   end,
   on_refill = function(stack)
      stack:set_metadata(tostring(water_can_max_load))
      set_can_wear(stack, water_can_max_load, water_can_max_load)
      return stack
   end,
})

@@ -75,6 +92,7 @@
   description = S("Lava Can"),
   inventory_image = "technic_lava_can.png",
   stack_max = 1,
   wear_represents = "content_level",
   liquids_pointable = true,
   on_use = function(itemstack, user, pointed_thing)
      if pointed_thing.type ~= "node" then
@@ -89,11 +107,11 @@
      end

      if node.name == "default:lava_source" then
         if charge + 1 < 17 then
         if charge < lava_can_max_load then
            minetest.remove_node(pointed_thing.under)
            charge = charge + 1
            itemstack:set_metadata(tostring(charge))
            technic.set_RE_wear(itemstack, charge, lava_can_max_load)
            set_can_wear(itemstack, charge, lava_can_max_load)
         end
         return itemstack
      end
@@ -105,7 +123,7 @@
         minetest.set_node(pointed_thing.under, {name="default:lava_source"})
         charge = charge - 1   
         itemstack:set_metadata(tostring(charge))
         technic.set_RE_wear(itemstack, charge, lava_can_max_load)
         set_can_wear(itemstack, charge, lava_can_max_load)
         return itemstack
      end

@@ -114,9 +132,14 @@
         minetest.set_node(pointed_thing.above, {name="default:lava_source"})
         charge = charge - 1
         itemstack:set_metadata(tostring(charge))
         technic.set_RE_wear(itemstack, charge, lava_can_max_load)
         set_can_wear(itemstack, charge, lava_can_max_load)
         return itemstack
      end
   end,
   on_refill = function(stack)
      stack:set_metadata(tostring(lava_can_max_load))
      set_can_wear(stack, lava_can_max_load, lava_can_max_load)
      return stack
   end,
})