local reg_item = ocutil.safe_register_item
local reg_node = ocutil.safe_register_node
local reg_tool = ocutil.safe_register_tool

minetest.register_ore ({
    ore_type       = "scatter",
    ore            = "air:ore",
    wherein        = "default:stone",
    clust_scarcity = 5*5*5,
    clust_num_ores = 2,
    clust_size     = 2,
    height_min     = -31000,
    height_max     = -100,
})

reg_node ("air:ore", {
    description = "air ore",
    tiles = {"default_stone.png^air_ore.png"},
    is_ground_content = true,
    groups = {cracky=3, stone=1},
    drop = 'air:air',
    legacy_mineral = true,
    sounds = default.sound_stone(),
})

reg_node ("air:air", {
    description = "air",
    tiles = {
        "air_air.png",
        "air_air.png",
        "air_air.png",
        "air_air.png",
        "air_air.png",
        "air_air.png"
    },
  light_source = 15,
    groups = {cracky=3},
    drawtype = "nodebox",
    paramtype = "light",
    node_box = {
        type = "fixed",
        fixed = {
            {-0.5, -0.5, -0.5, 0.5, -0.4375, 0.5}, -- NodeBox6
            {-0.5, -0.5, 0.4375, 0.5, 0.5, 0.5}, -- NodeBox7
            {-0.5, -0.5, -0.5, -0.4375, 0.5, 0.5}, -- NodeBox8
            {0.4375, -0.5, -0.5, 0.5, 0.5, 0.5}, -- NodeBox9
            {-0.5, -0.5, -0.5, 0.5, 0.5, -0.4375}, -- NodeBox10
        }
    }
});

minetest.register_craft ({
    output = "air:air",
    recipe = {
        {"default:mese_crystal", "", "default:mese_crystal"},
        {"default:stone", "", "default:stone"},
        {"default:stone", "", "default:stone"},
    }
})

reg_tool ("air:pick", {
    description = "air Pick",
    inventory_image = "air_pick.png",
        after_use = function(itemstack, user, pointed_thing)
         itemstack:add_wear(2000)
     end,
    tool_capabilities = {
        max_drop_level=9,
        groupcaps= {
            cracky={times={[1]=1.00, [2]=1.50, [3]=2.00}, uses=99, maxlevel=9}
        }
    }
});

minetest.register_craft({
    output = "air:pick",
    recipe = {
        {"air:air", "air:air", "air:air"},
        {"", "default:stick", ""},
        {"", "default:stick", ""},
    }
})

reg_tool ("air:pick_upgraded", {
    description = "air Pick reinforced",
    inventory_image = "air_pick_upgraded.png",
    after_use = function(itemstack, user, pointed_thing)
        itemstack:add_wear(200)
    end,
    tool_capabilities = {
        max_drop_level = 99,
        groupcaps = {
            cracky = {
                times = {
                    [1]=0.50,
                    [2]=1.00,
                    [3]=1.50
                },
                uses=99,
                maxlevel=99
            }
        }
    }
});

minetest.register_craft({
    output = "air:pick_upgraded",
    recipe = {
        {"", "default:mese_crystal", ""},
        {"", "air:pick", ""},
        {"", "", ""},
    }
})

reg_tool ("air:sword", {
    description = "air Sword",
    inventory_image = "air_sword.png",
    after_use = function(itemstack, user, pointed_thing)
        itemstack:add_wear(20)
    end,
    tool_capabilities = {
        max_drop_level=99,
        groupcaps={
            snappy={times={[1]=0.50, [2]=1.00, [3]=1.50}, uses=99, maxlevel=99},
            choppy={times={[1]=0.50, [2]=1.00, [3]=1.50}, uses=99, maxlevel=99},
        },
        damage_groups = {fleshy=99}
    },
})

minetest.register_craft({
    output = "air:sword",
    recipe = {
        {"", "air:air", ""},
        {"", "air:air", ""},
        {"", "default:stick", ""},
    }
})

reg_item ("air:lollipop", {
    description     = "air lollipop"         ,
    inventory_image = "air_lollipop.png"     ,
    on_use          = minetest.item_eat (90) ,
})

minetest.register_craft({
    type = "cooking",
    output = "air:lollipop",
    recipe = "air:sword",
})

reg_tool ("air:lazer", {
    description = "air laser",
    inventory_image = "air_lazer.png",
        after_use = function(itemstack, user, pointed_thing)
        itemstack:add_wear(2)
    end,
    tool_capabilities = {
        max_drop_level=99,
        groupcaps={
            cracky={times={[1]=0.50, [2]=0.50, [3]=0.50}, uses=99, maxlevel=99},
            crumbly={times={[1]=0.50, [2]=0.50, [3]=0.50}, uses=99, maxlevel=99},
            snappy={times={[1]=0.50, [2]=0.50, [3]=0.50}, uses=99, maxlevel=99},
            choppy={times={[1]=0.50, [2]=0.50, [3]=0.50}, uses=99, maxlevel=99},
        },
        damage_groups = {fleshy=99}
    },
})

minetest.register_craft ({
    output = "air:lazer" ,
    recipe = {
        {"", "default:mese_crystal", ""},
        {"", "air:lollipop", ""},
        {"", "default:diamond", ""},
    }
})

minetest.register_abm({
    nodenames = {"air:air"},
    neighbors = {"default:water_source", "default:water_flowing"},
    interval = 2 ,
    chance = 1,
    catch_up = false ,
    action = function(pos, node, active_object_count, active_object_count_wider)
        minetest.set_node({x = pos.x, y = pos.y + 1, z = pos.z}, {name = "default:mese"})
    end
})

minetest.register_craft({
    output = "air:lollipop",
    recipe = {
        {"", "", ""},
        {"", "default:mese_crystal", ""},
        {"", "default:diamond", ""},
    }
})