local cvt_node = default.convert_node
local need_node

minetest.register_node("earthgen:savanna_tree", {
    description = "Savannawood Tree",
    tiles = {"earthgen_dry_tree_top.png", "earthgen_dry_tree_top.png", "earthgen_dry_tree.png"},
    groups = {tree=1,choppy=2,oddly_breakable_by_hand=1,flammable=2},
    sounds = default.node_sound_wood_defaults(),
})

minetest.register_node("earthgen:savanna_leaves", {
    description = "Savannawood Leaves",
    drawtype = "allfaces_optional",
    visual_scale = 1.3,
    tiles = {"earthgen_dry_leaves.png"},
    paramtype = "light",
    groups = {snappy=3, leafdecay=3, flammable=2, leaves=1},
    trunk = "earthgen:savanna_tree", -- Support for BASE and Voxelgarden
    waving = 1,
    drop = {
        max_items = 1,
        items = {
            {
                items = {'earthgen:savanna_sapling'},
                rarity = 20,
            },
            {
                items = {'earthgen:savanna_leaves'},
            }
        }
    },
    sounds = default.node_sound_leaves_defaults(),
})

minetest.register_node("earthgen:savanna_wood", {
    description = "Savannawood Planks",
    tiles = {"earthgen_dry_wood.png"},
    groups = {choppy=2,oddly_breakable_by_hand=2,flammable=3,wood=1},
    sounds = default.node_sound_wood_defaults(),
})

minetest.register_craft({
    output = 'earthgen:savanna_wood 4',
    recipe = {
        {'earthgen:savanna_tree'},
    }
})

minetest.register_node("earthgen:savanna_sapling", {
    description = "Savannawood Sapling",
    drawtype = "plantlike",
    visual_scale = 1.0,
    tiles = {"earthgen_dry_sapling.png"},
    inventory_image = "earthgen_dry_sapling.png",
    wield_image = "earthgen_dry_sapling.png",
    paramtype = "light",
    walkable = false,
    selection_box = {
        type = "fixed",
        fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
    },
    groups = {snappy=2,dig_immediate=3,flammable=2,attached_node=1},
    sounds = default.node_sound_leaves_defaults(),
})

minetest.register_abm({
    nodenames = {"earthgen:savanna_sapling"},
    interval = 10,
    chance = 50,
    action = function(pos, node)
        local vm = minetest.get_voxel_manip()
        local minp, maxp = vm:read_from_map({x=pos.x-10, y=pos.y, z=pos.z-10}, {x=pos.x+10, y=pos.y+20, z=pos.z+10})
        local a = VoxelArea:new{MinEdge=minp, MaxEdge=maxp}
        local data = vm:get_data()
        add_savannatree(data, a, pos.x, pos.y, pos.z, minp, maxp, PseudoRandom(math.random(1,100000)))
        vm:set_data(data)
        vm:write_to_map(data)
        vm:update_map()
    end
})

minetest.register_node("earthgen:dirt_with_dry_grass", {
    description = "Dry Grass",
    tiles = {"earthgen_dry_grass.png", "default_dirt.png", "default_dirt.png^earthgen_dry_grass_side.png"},
    is_ground_content = true,
    groups = {crumbly=3,soil=1},
    drop = 'default:dirt',
    sounds = default.node_sound_dirt_defaults({
        footstep = {name="default_grass_footstep", gain=0.25},
    }),
})

minetest.register_node("earthgen:pine_tree", {
    description = "Pine Tree",
    tiles = {"earthgen_pine_tree_top.png", "earthgen_pine_tree_top.png", "earthgen_pine_tree.png"},
    groups = {tree=1,choppy=2,oddly_breakable_by_hand=1,flammable=2},
    sounds = default.node_sound_wood_defaults(),
})

minetest.register_node("earthgen:pine_leaves", {
    description = "Pine Leaves",
    drawtype = "allfaces_optional",
    visual_scale = 1.3,
    tiles = {"earthgen_pine_leaves.png"},
    paramtype = "light",
    groups = {snappy=3, leafdecay=3, flammable=2, leaves=1},
    trunk = "earthgen:pine_tree", -- Support for BASE and Voxelgarden
    waving = 1,
    drop = {
        max_items = 1,
        items = {
            {
                items = {'earthgen:pine_sapling'},
                rarity = 20,
            },
            {
                items = {'earthgen:pine_leaves'},
            }
        }
    },
    sounds = default.node_sound_leaves_defaults(),
})

need_node = "earthgen:pine_wood"
--
minetest.register_node (need_node, {
    description = "Pine Planks",
    tiles = {"earthgen_pine_wood.png"},
    groups = {choppy=2,oddly_breakable_by_hand=2,flammable=3,wood=1},
    sounds = default.node_sound_wood_defaults(),
})
cvt_node ("earthgen:pine__wood", need_node)

minetest.register_craft({
    output = 'earthgen:pine_wood 4',
    recipe = {
        {'earthgen:pine_tree'},
    }
})

minetest.register_node("earthgen:pine_sapling", {
    description = "Pine Sapling",
    drawtype = "plantlike",
    visual_scale = 1.0,
    tiles = {"earthgen_pine_sapling.png"},
    inventory_image = "earthgen_pine_sapling.png",
    wield_image = "earthgen_pine_sapling.png",
    paramtype = "light",
    walkable = false,
    selection_box = {
        type = "fixed",
        fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
    },
    groups = {snappy=2,dig_immediate=3,flammable=2,attached_node=1},
    sounds = default.node_sound_leaves_defaults(),
})

minetest.register_abm({
    nodenames = {"earthgen:pine_sapling"},
    interval = 10,
    chance = 50,
    action = function(pos, node)
        local vm = minetest.get_voxel_manip()
        local minp, maxp = vm:read_from_map({x=pos.x-10, y=pos.y, z=pos.z-10}, {x=pos.x+10, y=pos.y+30, z=pos.z+10})
        local a = VoxelArea:new{MinEdge=minp, MaxEdge=maxp}
        local data = vm:get_data()
        add_pinetree(data, a, pos.x, pos.y, pos.z, minp, maxp, PseudoRandom(math.random(1,100000)), c_air)
        vm:set_data(data)
        vm:write_to_map(data)
        vm:update_map()
    end
})

minetest.register_node("earthgen:ignore", {
    description = "MG Ignore",
    drawtype = "airlike",
    sunlight_propagates = true,
    groups = {snappy=2,not_in_creative_inventory=1},
})

-- ===================================================================

local egcvt =
{
    { "pinetree"       , "pine_tree"       } ,
    { "pineleaves"     , "pine_leaves"     } ,
    { "pinesapling"    , "pine_sapling"    } ,
    { "pinewood"       , "pine_wood"       } ,

    { "savannatree"    , "savanna_tree"    } ,
    { "savannaleaves"  , "savanna_leaves"  } ,
    { "savannasapling" , "savanna_sapling" } ,
    { "savannawood"    , "savanna_wood"    } ,
}

for _, row in ipairs (egcvt) do
    local old = "earthgen:" .. row [1]
    local new = "earthgen:" .. row [2]
    default.convert_node (old, new)
end

-- ===================================================================

minetest.log ("action", "REALM " .. earthgen.REALM_HEIGHT_MIDPOINT)