Sync with indev branch, bump version to 0.4.7

RealBadAngel

2013-06-30 8e03d7ded6441b26e9d44102c0cd2ee39f9e90bc

 technic/cans.lua

New file
@@ -0,0 +1,120 @@
water_can_max_load = 16
lava_can_max_load = 8

minetest.register_craft({
   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'},
   }
})

minetest.register_craft({
   output = 'technic:lava_can 1',
   recipe = {
      {'technic:zinc_ingot', 'technic:stainless_steel_ingot','technic:zinc_ingot'},
      {'technic:stainless_steel_ingot', '', 'technic:stainless_steel_ingot'},
      {'technic:zinc_ingot', 'technic:stainless_steel_ingot', 'technic:zinc_ingot'},
   }
})


minetest.register_tool("technic:water_can", {
   description = "Water Can",
   inventory_image = "technic_water_can.png",
   stack_max = 1,
   liquids_pointable = true,
   on_use = function(itemstack, user, pointed_thing)
		
      if pointed_thing.type ~= "node" then
               return end
      n = minetest.env:get_node(pointed_thing.under)
		
      item=itemstack:to_table()
      local load=nil
      if item["metadata"]=="" then load=0 
      else load=tonumber(item["metadata"]) 
      end
		
      if n.name == "default:water_source" then
         if load+1<17 then
         minetest.env:add_node(pointed_thing.under, {name="air"})
          load=load+1;	
         item["metadata"]=tostring(load)
         set_RE_wear(item,load,water_can_max_load)
         itemstack:replace(item)
         end
         return itemstack
      end
      item=itemstack:to_table()
      if load==0 then return end
			
      if n.name == "default:water_flowing" then
         minetest.env:add_node(pointed_thing.under, {name="default:water_source"})
         load=load-1;	
         item["metadata"]=tostring(load)
         set_RE_wear(item,load,water_can_max_load)
         itemstack:replace(item)
         return itemstack
         end

      n = minetest.env:get_node(pointed_thing.above)
      if n.name == "air" then
         minetest.env:add_node(pointed_thing.above, {name="default:water_source"})
         load=load-1;	
         item["metadata"]=tostring(load)
         set_RE_wear(item,load,water_can_max_load)
         itemstack:replace(item)
         return itemstack
         end		
   end,
})

minetest.register_tool("technic:lava_can", {
   description = "Lava Can",
   inventory_image = "technic_lava_can.png",
   stack_max = 1,
   liquids_pointable = true,
   on_use = function(itemstack, user, pointed_thing)
      if pointed_thing.type ~= "node" then return end
      n = minetest.env:get_node(pointed_thing.under)
      item=itemstack:to_table()
      local load=nil
      if item["metadata"]=="" then load=0 
      else load=tonumber(item["metadata"]) 
      end
		
      if n.name == "default:lava_source" then
         if load+1<17 then
         minetest.env:add_node(pointed_thing.under, {name="air"})
          load=load+1;
         item["metadata"]=tostring(load)
         set_RE_wear(item,load,lava_can_max_load)
         itemstack:replace(item)
         end
         return itemstack
      end
      item=itemstack:to_table()
      if load==0 then return end
			
      if n.name == "default:lava_flowing" then
         minetest.env:add_node(pointed_thing.under, {name="default:lava_source"})
         load=load-1;	
         item["metadata"]=tostring(load)
         set_RE_wear(item,load,lava_can_max_load)
         itemstack:replace(item)
         return itemstack
         end

      n = minetest.env:get_node(pointed_thing.above)
      if n.name == "air" then
         minetest.env:add_node(pointed_thing.above, {name="default:lava_source"})
         load=load-1;	
         item["metadata"]=tostring(load)
         set_RE_wear(item,load,lava_can_max_load)
         itemstack:replace(item)
         return itemstack
         end	
   end,
})