techage_modpack/signs_bot/robot.lua
2020-05-31 22:31:18 +02:00

122 lines
3.0 KiB
Lua

--[[
Signs Bot
=========
Copyright (C) 2019 Joachim Stolberg
GPL v3
See LICENSE.txt for more information
Signs Bot: The Robot itself
]]--
-- for lazy programmers
local S = function(pos) if pos then return minetest.pos_to_string(pos) end end
local P = minetest.string_to_pos
local M = minetest.get_meta
local lib = signs_bot.lib
-- Called when robot is started
function signs_bot.place_robot(pos1, pos2, param2)
local node1 = lib.get_node_lvm(pos1)
local node2 = lib.get_node_lvm(pos2)
if lib.check_pos(pos1, node1, node2, param2) then
minetest.set_node(pos1, {name = "signs_bot:robot", param2 = param2})
end
end
-- Called when robot is removed
function signs_bot.remove_robot(mem)
local pos = mem.robot_pos
local node = lib.get_node_lvm(pos)
if node.name == "signs_bot:robot" then
minetest.remove_node(pos)
local pos1 = {x=pos.x, y=pos.y-1, z=pos.z}
node = lib.get_node_lvm(pos1)
if node.name == "signs_bot:robot_foot" or node.name == "signs_bot:robot_leg" then
if node.name == "signs_bot:robot_foot" then
minetest.swap_node(pos1, mem.stored_node or {name = "air"})
else
minetest.remove_node(pos1)
end
pos1 = {x=pos.x, y=pos.y-2, z=pos.z}
node = lib.get_node_lvm(pos1)
if node.name == "signs_bot:robot_foot" then
minetest.swap_node(pos1, mem.stored_node or {name = "air"})
end
else
minetest.swap_node(pos, mem.stored_node or {name = "air"})
end
end
end
minetest.register_node("signs_bot:robot", {
-- up, down, right, left, back, front
tiles = {
"signs_bot_robot_top.png",
"signs_bot_robot_bottom.png",
"signs_bot_robot_right.png",
"signs_bot_robot_left.png",
"signs_bot_robot_front.png",
"signs_bot_robot_back.png",
},
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {
{ -5/16, 3/16, -5/16, 5/16, 8/16, 5/16},
{ -3/16, 2/16, -3/16, 3/16, 3/16, 3/16},
{ -6/16, -7/16, -6/16, 6/16, 2/16, 6/16},
{ -6/16, -8/16, -3/16, 6/16, -7/16, 3/16},
},
},
paramtype2 = "facedir",
paramtype = "light",
sunlight_propagates = true,
is_ground_content = false,
drop = "",
groups = {cracky=1, not_in_creative_inventory = 1},
sounds = default.node_sound_metal_defaults(),
})
minetest.register_node("signs_bot:robot_leg", {
tiles = {"signs_bot_robot.png^[transformR90]"},
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {
{ -1/8, -4/8, -1/8, 1/8, 4/8, 1/8},
},
},
paramtype2 = "facedir",
paramtype = "light",
sunlight_propagates = true,
is_ground_content = false,
drop = "",
groups = {cracky=1, not_in_creative_inventory = 1},
sounds = default.node_sound_metal_defaults(),
})
minetest.register_node("signs_bot:robot_foot", {
tiles = {"signs_bot_robot.png^[transformR90]"},
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {
{ -1/8, -4/8, -1/8, 1/8, 4/8, 1/8},
{ -2/8, -4/8, -2/8, 2/8, -3/8, 2/8},
},
},
paramtype2 = "facedir",
paramtype = "light",
sunlight_propagates = true,
is_ground_content = false,
drop = "",
groups = {cracky=1, not_in_creative_inventory = 1},
sounds = default.node_sound_metal_defaults(),
})