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if minetest.get_modpath("technic") then --technic installed
--register aliases in order to use technic's node breakers
minetest.register_alias("pipeworks:nodebreaker_off", "technic:nodebreaker_off")
minetest.register_alias("pipeworks:nodebreaker_on", "technic:nodebreaker_on")
return
end
--register aliases for when someone had technic installed, but then uninstalled it but not pipeworks
minetest.register_alias("technic:nodebreaker_off", "pipeworks:nodebreaker_off")
minetest.register_alias("technic:nodebreaker_on", "pipeworks:nodebreaker_on")
minetest.register_craft({
output = 'pipeworks:nodebreaker_off 1',
recipe = {
{'default:wood', 'default:pick_mese','default:wood'},
{'default:stone', 'mesecons:piston','default:stone'},
{'default:stone', 'mesecons:mesecon','default:stone'},
}
})
function hacky_swap_node(pos,name)
local node=minetest.env:get_node(pos)
local meta=minetest.env:get_meta(pos)
local meta0=meta:to_table()
node.name=name
minetest.env:add_node(pos, node)
local meta=minetest.env:get_meta(pos)
meta:from_table(meta0)
end
node_breaker_on = function(pos, node)
if node.name == "pipeworks:nodebreaker_off" then
hacky_swap_node(pos,"pipeworks:nodebreaker_on")
break_node(pos,node.param2)
nodeupdate(pos)
end
end
node_breaker_off = function(pos, node)
if node.name == "pipeworks:nodebreaker_on" then
hacky_swap_node(pos,"pipeworks:nodebreaker_off")
nodeupdate(pos)
end
end
function break_node (pos, n_param)
local pos1 = {x=pos.x, y=pos.y, z=pos.z}
local pos2 = {x=pos.x, y=pos.y, z=pos.z}
--param2 3=x+ 1=x- 2=z+ 0=z-
local x_velocity, z_velocity = 0, 0
if n_param == 3 then
pos2.x = pos2.x + 1
pos1.x = pos1.x - 1
x_velocity = -1
elseif n_param == 2 then
pos2.z = pos2.z + 1
pos1.z = pos1.z - 1
z_velocity = -1
elseif n_param == 1 then
pos2.x = pos2.x - 1
pos1.x = pos1.x + 1
x_velocity = 1
elseif n_param == 0 then
pos2.z = pos2.z - 1
pos1.x = pos1.z + 1
z_velocity = 1
end
local node = minetest.env:get_node(pos2)
if node.name == "air" or name == "ignore" then
return nil
elseif minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].liquidtype ~= "none" then
return nil
end
local digger = {
get_player_name = function() return "node_breaker" end,
getpos = function() return pos end,
get_player_control = function() return {jump=false,right=false,left=false,LMB=false,RMB=false,sneak=false,aux1=false,down=false,up=false} end,
}
--check node to make sure it is diggable
local def = ItemStack({name=node.name}):get_definition()
if #def ~= 0 and not def.diggable or (def.can_dig and not def.can_dig(pos2, digger)) then --node is not diggable
return
end
--handle node drops
local drops = minetest.get_node_drops(node.name, "default:pick_mese")
for _, dropped_item in ipairs(drops) do
local item1 = tube_item({x=pos.x, y=pos.y, z=pos.z}, dropped_item)
item1:get_luaentity().start_pos = {x=pos.x, y=pos.y, z=pos.z}
item1:setvelocity({x=x_velocity, y=0, z=z_velocity})
item1:setacceleration({x=0, y=0, z=0})
end
minetest.env:remove_node(pos2)
--handle post-digging callback
if def.after_dig_node then
-- Copy pos and node because callback can modify them
local pos_copy = {x=pos2.x, y=pos2.y, z=pos2.z}
local node_copy = {name=node.name, param1=node.param1, param2=node.param2}
def.after_dig_node(pos_copy, node_copy, oldmetadata, digger)
end
--run digging event callbacks
for _, callback in ipairs(minetest.registered_on_dignodes) do
-- Copy pos and node because callback can modify them
local pos_copy = {x=pos2.x, y=pos2.y, z=pos2.z}
local node_copy = {name=node.name, param1=node.param1, param2=node.param2}
callback(pos_copy, node_copy, digger)
end
end
minetest.register_node("pipeworks:nodebreaker_off", {
description = "Node Breaker",
tile_images = {"pipeworks_nodebreaker_top_off.png","pipeworks_nodebreaker_bottom_off.png","pipeworks_nodebreaker_side2_off.png","pipeworks_nodebreaker_side1_off.png",
"pipeworks_nodebreaker_back.png","pipeworks_nodebreaker_front_off.png"},
is_ground_content = true,
paramtype2 = "facedir",
groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon = 2,tubedevice=1},
mesecons= {effector={action_on=node_breaker_on, action_off=node_breaker_off}},
sounds = default.node_sound_stone_defaults(),
after_place_node = tube_scanforobjects,
after_dig_node = tube_scanforobjects,
})
minetest.register_node("pipeworks:nodebreaker_on", {
description = "Node Breaker",
tile_images = {"pipeworks_nodebreaker_top_on.png","pipeworks_nodebreaker_bottom_on.png","pipeworks_nodebreaker_side2_on.png","pipeworks_nodebreaker_side1_on.png",
"pipeworks_nodebreaker_back.png","pipeworks_nodebreaker_front_on.png"},
mesecons= {effector={action_on=node_breaker_on, action_off=node_breaker_off}},
is_ground_content = true,
paramtype2 = "facedir",
groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon = 2,tubedevice=1,not_in_creative_inventory=1},
sounds = default.node_sound_stone_defaults(),
after_place_node = tube_scanforobjects,
after_dig_node = tube_scanforobjects,
})
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