mirror of
https://github.com/mt-mods/pipeworks.git
synced 2024-11-18 08:10:41 +01:00
237 lines
7.1 KiB
Lua
237 lines
7.1 KiB
Lua
|
|
--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_alias("technic:node_breaker_off", "pipeworks:nodebreaker_off") --old name
|
|
minetest.register_alias("technic:node_breaker_on", "pipeworks:nodebreaker_on") --old name
|
|
|
|
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.get_node(pos)
|
|
local meta=minetest.get_meta(pos)
|
|
local meta0=meta:to_table()
|
|
node.name=name
|
|
minetest.add_node(pos, node)
|
|
local meta=minetest.get_meta(pos)
|
|
meta:from_table(meta0)
|
|
end
|
|
|
|
--define the functions from https://github.com/minetest/minetest/pull/834 while waiting for the devs to notice it
|
|
local function dir_to_facedir(dir, is6d)
|
|
--account for y if requested
|
|
if is6d and math.abs(dir.y) > math.abs(dir.x) and math.abs(dir.y) > math.abs(dir.z) then
|
|
|
|
--from above
|
|
if dir.y < 0 then
|
|
if math.abs(dir.x) > math.abs(dir.z) then
|
|
if dir.x < 0 then
|
|
return 19
|
|
else
|
|
return 13
|
|
end
|
|
else
|
|
if dir.z < 0 then
|
|
return 10
|
|
else
|
|
return 4
|
|
end
|
|
end
|
|
|
|
--from below
|
|
else
|
|
if math.abs(dir.x) > math.abs(dir.z) then
|
|
if dir.x < 0 then
|
|
return 15
|
|
else
|
|
return 17
|
|
end
|
|
else
|
|
if dir.z < 0 then
|
|
return 6
|
|
else
|
|
return 8
|
|
end
|
|
end
|
|
end
|
|
|
|
--otherwise, place horizontally
|
|
elseif math.abs(dir.x) > math.abs(dir.z) then
|
|
if dir.x < 0 then
|
|
return 3
|
|
else
|
|
return 1
|
|
end
|
|
else
|
|
if dir.z < 0 then
|
|
return 2
|
|
else
|
|
return 0
|
|
end
|
|
end
|
|
end
|
|
|
|
local function facedir_to_dir(facedir)
|
|
--a table of possible dirs
|
|
return ({{x=0, y=0, z=1},
|
|
{x=1, y=0, z=0},
|
|
{x=0, y=0, z=-1},
|
|
{x=-1, y=0, z=0},
|
|
{x=0, y=-1, z=0},
|
|
{x=0, y=1, z=0}})
|
|
|
|
--indexed into by a table of correlating facedirs
|
|
[({[0]=1, 2, 3, 4,
|
|
5, 2, 6, 4,
|
|
6, 2, 5, 4,
|
|
1, 5, 3, 6,
|
|
1, 6, 3, 5,
|
|
1, 4, 3, 2})
|
|
|
|
--indexed into by the facedir in question
|
|
[facedir]]
|
|
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, facedir)
|
|
|
|
--locate the outgoing velocity, front, and back of the node via facedir_to_dir
|
|
local vel = facedir_to_dir(facedir);
|
|
local front = {x=pos.x - vel.x, y=pos.y - vel.y, z=pos.z - vel.z}
|
|
local back = {x=pos.x + vel.x, y=pos.y + vel.y, z=pos.z + vel.z}
|
|
|
|
local node = minetest.get_node(front)
|
|
if node.name == "air" or node.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(front, 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(vel)
|
|
item1:setacceleration({x=0, y=0, z=0})
|
|
end
|
|
|
|
minetest.remove_node(front)
|
|
|
|
--handle post-digging callback
|
|
if def.after_dig_node then
|
|
-- Copy pos and node because callback can modify them
|
|
local pos_copy = {x=front.x, y=front.y, z=front.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=front.x, y=front.y, z=front.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(),
|
|
tube = {connect_sides={back=1}},
|
|
after_place_node = function (pos, placer)
|
|
tube_scanforobjects(pos, placer)
|
|
local placer_pos = placer:getpos()
|
|
|
|
--correct for the player's height
|
|
if placer:is_player() then placer_pos.y = placer_pos.y + 1.5 end
|
|
|
|
--correct for 6d facedir
|
|
if placer_pos then
|
|
local dir = {
|
|
x = pos.x - placer_pos.x,
|
|
y = pos.y - placer_pos.y,
|
|
z = pos.z - placer_pos.z
|
|
}
|
|
local node = minetest.get_node(pos)
|
|
node.param2 = dir_to_facedir(dir, true)
|
|
minetest.set_node(pos, node)
|
|
minetest.log("action", "real (6d) facedir: " .. node.param2)
|
|
end
|
|
end,
|
|
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(),
|
|
tube = {connect_sides={back=1}},
|
|
after_place_node = function (pos, placer)
|
|
tube_scanforobjects(pos, placer)
|
|
local placer_pos = placer:getpos()
|
|
|
|
--correct for the player's height
|
|
if placer:is_player() then placer_pos.y = placer_pos.y + 1.5 end
|
|
|
|
--correct for 6d facedir
|
|
if placer_pos then
|
|
local dir = {
|
|
x = pos.x - placer_pos.x,
|
|
y = pos.y - placer_pos.y,
|
|
z = pos.z - placer_pos.z
|
|
}
|
|
local node = minetest.get_node(pos)
|
|
node.param2 = dir_to_facedir(dir, true)
|
|
minetest.set_node(pos, node)
|
|
minetest.log("action", "real (6d) facedir: " .. node.param2)
|
|
end
|
|
end,
|
|
after_dig_node = tube_scanforobjects,
|
|
})
|