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|
-- [Mod] Simple Arcs [pkarcs]
-- by PEAK
-- 06-05-2017
--[[
This mod adds arc-nodes to Minetest as well as arcs for inner and outer
corners, based on the default stone and wood materials.
To make arcs from nodes of your mod, put "pkarcs?" into your depends.txt,
and call this function in your init.lua:
if minetest.get_modpath("pkarcs") then
pkarcs.register_node("your_mod:your_nodename")
end
works with Minetest 0.4.16
--]]
pkarcs = {}
-- convert integer coordinates to nodebox coordinates
function nb(n)
return n/16-1/2
end
-- define nodes
function pkarcs.register_all(nodename, desc, tile, sound, group, craftmaterial)
local tile_collection
if type(tile) == "string" then
tile_collection[1] = tile
else
tile_collection = table.copy(tile)
end
minetest.register_node(":pkarcs:"..nodename.."_arc", {
description = desc.." Arc",
paramtype = "light",
paramtype2 = "facedir",
tiles = tile_collection,
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {
{ nb(0), nb(0), nb(0), nb(1), nb(16), nb(16) },
{ nb(1), nb(4), nb(0), nb(2), nb(16), nb(16) },
{ nb(2), nb(7), nb(0), nb(3), nb(16), nb(16) },
{ nb(3), nb(8), nb(0), nb(4), nb(16), nb(16) },
{ nb(4), nb(10), nb(0), nb(5), nb(16), nb(16) },
{ nb(5), nb(11), nb(0), nb(6), nb(16), nb(16) },
{ nb(6), nb(12), nb(0), nb(8), nb(16), nb(16) },
{ nb(8), nb(13), nb(0), nb(9), nb(16), nb(16) },
{ nb(9), nb(14), nb(0), nb(12), nb(16), nb(16) },
{ nb(12), nb(15), nb(0), nb(16), nb(16), nb(16) },
}
},
groups = group,
sounds = sound,
on_place = function(itemstack, placer, pointed_thing)
if pointed_thing.type ~= "node" then
return itemstack
end
local p1 = pointed_thing.under
local p0 = pointed_thing.above
local param2 = 0
local placer_pos = placer:getpos()
if placer_pos then
local dir = {
x = p1.x - placer_pos.x,
y = p1.y - placer_pos.y,
z = p1.z - placer_pos.z
}
param2 = minetest.dir_to_facedir(dir)
end
if p0.y-1 == p1.y then
param2 = param2 + 20
if param2 == 21 then
param2 = 23
elseif param2 == 23 then
param2 = 21
end
end
local NROT = 4 -- Number of possible "rotations" (4 Up down left right)
local rot = param2 % NROT
local wall = math.floor(param2/NROT)
if rot >=3 then
rot = 0
else
rot = rot +1
end
param2 = wall*NROT+rot
return minetest.item_place(itemstack, placer, pointed_thing, param2)
end,
})
minetest.register_craft({
output = "pkarcs:"..nodename.."_arc".." 5",
recipe = {
{ craftmaterial, craftmaterial, craftmaterial },
{ craftmaterial, "", "" },
{ craftmaterial, "", "" }
}
})
minetest.register_node(":pkarcs:"..nodename.."_outer_arc", {
description = desc.." Outer Arc",
paramtype = "light",
paramtype2 = "facedir",
tiles = tile_collection,
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {
{ nb(0), nb(0), nb(16), nb(1), nb(16), nb(16-1) },
{ nb(0), nb(4), nb(16), nb(2), nb(16), nb(16-2) },
{ nb(0), nb(7), nb(16), nb(3), nb(16), nb(16-3) },
{ nb(0), nb(8), nb(16), nb(4), nb(16), nb(16-4) },
{ nb(0), nb(10), nb(16), nb(5), nb(16), nb(16-5) },
{ nb(0), nb(11), nb(16), nb(6), nb(16), nb(16-6) },
{ nb(0), nb(12), nb(16), nb(8), nb(16), nb(16-8) },
{ nb(0), nb(13), nb(16), nb(9), nb(16), nb(16-9) },
{ nb(0), nb(14), nb(16), nb(12), nb(16), nb(16-12) },
{ nb(0), nb(15), nb(16), nb(16), nb(16), nb(16-16) },
}
},
groups = group,
sounds = sound,
on_place = function(itemstack, placer, pointed_thing)
if pointed_thing.type ~= "node" then
return itemstack
end
local p1 = pointed_thing.under
local p0 = pointed_thing.above
local param2 = 0
local placer_pos = placer:getpos()
if placer_pos then
local dir = {
x = p1.x - placer_pos.x,
y = p1.y - placer_pos.y,
z = p1.z - placer_pos.z
}
param2 = minetest.dir_to_facedir(dir)
end
if p0.y-1 == p1.y then
param2 = param2 + 20
if param2 == 21 then
param2 = 23
elseif param2 == 23 then
param2 = 21
end
end
local NROT = 4 -- Number of possible "rotations" (4 Up down left right)
local rot = param2 % NROT
local wall = math.floor(param2/NROT)
if rot >=3 then
rot = 0
else
rot = rot +1
end
param2 = wall*NROT+rot
return minetest.item_place(itemstack, placer, pointed_thing, param2)
end,
})
minetest.register_craft({
output = "pkarcs:"..nodename.."_outer_arc".." 5",
recipe = {
{ "default:torch", craftmaterial, craftmaterial },
{ craftmaterial, "", "" },
{ craftmaterial, "", "" }
}
})
minetest.register_node(":pkarcs:"..nodename.."_inner_arc", {
description = desc.." Inner Arc",
paramtype = "light",
paramtype2 = "facedir",
tiles = tile_collection,
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {
{ nb(0), nb(0), nb(16), nb(1), nb(16), nb(0) },
{ nb(0), nb(0), nb(16), nb(16), nb(16), nb(16-1) },
{ nb(0), nb(4), nb(16), nb(2), nb(16), nb(0) },
{ nb(0), nb(4), nb(16), nb(16), nb(16), nb(16-2) },
{ nb(0), nb(7), nb(16), nb(3), nb(16), nb(0) },
{ nb(0), nb(7), nb(16), nb(16), nb(16), nb(16-3) },
{ nb(0), nb(8), nb(16), nb(4), nb(16), nb(0) },
{ nb(0), nb(8), nb(16), nb(16), nb(16), nb(16-4) },
{ nb(0), nb(10), nb(16), nb(5), nb(16), nb(0) },
{ nb(0), nb(10), nb(16), nb(16), nb(16), nb(16-5) },
{ nb(0), nb(11), nb(16), nb(6), nb(16), nb(0) },
{ nb(0), nb(11), nb(16), nb(16), nb(16), nb(16-6) },
{ nb(0), nb(12), nb(16), nb(8), nb(16), nb(0) },
{ nb(0), nb(12), nb(16), nb(16), nb(16), nb(16-8) },
{ nb(0), nb(13), nb(16), nb(9), nb(16), nb(0) },
{ nb(0), nb(13), nb(16), nb(16), nb(16), nb(16-9) },
{ nb(0), nb(14), nb(16), nb(12), nb(16), nb(0) },
{ nb(0), nb(14), nb(16), nb(16), nb(16), nb(16-12) },
{ nb(0), nb(15), nb(16), nb(16), nb(16), nb(16-16) },
}
},
groups = group,
sounds = sound,
on_place = function(itemstack, placer, pointed_thing)
if pointed_thing.type ~= "node" then
return itemstack
end
local p1 = pointed_thing.under
local p0 = pointed_thing.above
local param2 = 0
local placer_pos = placer:getpos()
if placer_pos then
local dir = {
x = p1.x - placer_pos.x,
y = p1.y - placer_pos.y,
z = p1.z - placer_pos.z
}
param2 = minetest.dir_to_facedir(dir)
end
if p0.y-1 == p1.y then
param2 = param2 + 20
if param2 == 21 then
param2 = 23
elseif param2 == 23 then
param2 = 21
end
end
local NROT = 4 -- Number of possible "rotations" (4 Up down left right)
local rot = param2 % NROT
local wall = math.floor(param2/NROT)
if rot >=3 then
rot = 0
else
rot = rot +1
end
param2 = wall*NROT+rot
return minetest.item_place(itemstack, placer, pointed_thing, param2)
end,
})
minetest.register_craft({
output = "pkarcs:"..nodename.."_inner_arc".." 5",
recipe = {
{ "", craftmaterial, craftmaterial },
{ craftmaterial, "default:torch", "" },
{ craftmaterial, "", "" }
}
})
end
-- register nodes
function pkarcs.register_node(name)
local node_def = minetest.registered_nodes[name]
if not node_def then
minetest.log("warning", "[pkarcs] Skipping unknown node: ".. name)
return
end
local node_name = name:split(':')[2]
if not node_def.tiles then
node_def.tiles = table.copy(node_def.tile_images)
node_def.tile_images = nil
end
pkarcs.register_all(node_name, node_def.description, node_def.tiles, node_def.sound, node_def.groups, name)
end
-- make arcs for all default stone and wood nodes
pkarcs.register_node("default:cobble")
pkarcs.register_node("default:mossycobble")
pkarcs.register_node("default:desert_cobble")
pkarcs.register_node("default:stone")
pkarcs.register_node("default:stonebrick")
pkarcs.register_node("default:stone_block")
pkarcs.register_node("default:desert_stone")
pkarcs.register_node("default:desert_stonebrick")
pkarcs.register_node("default:desert_stone_block")
pkarcs.register_node("default:desert_sandstone")
pkarcs.register_node("default:desert_sandstone_block")
pkarcs.register_node("default:desert_sandstone_brick")
pkarcs.register_node("default:silver_sandstone")
pkarcs.register_node("default:silver_sandstone_block")
pkarcs.register_node("default:silver_sandstone_brick")
pkarcs.register_node("default:sandstone")
pkarcs.register_node("default:sandstonebrick")
pkarcs.register_node("default:sandstone_block")
pkarcs.register_node("default:brick")
pkarcs.register_node("default:obsidian")
pkarcs.register_node("default:obsidianbrick")
pkarcs.register_node("default:obsidian_block")
pkarcs.register_node("default:wood")
pkarcs.register_node("default:junglewood")
pkarcs.register_node("default:pine_wood")
pkarcs.register_node("default:acacia_wood")
pkarcs.register_node("default:aspen_wood")
-- mod-specific materials
if minetest.get_modpath("ethereal") then
pkarcs.register_node("ethereal:banana_wood")
pkarcs.register_node("ethereal:birch_wood")
pkarcs.register_node("ethereal:frost_wood")
pkarcs.register_node("ethereal:palm_wood")
pkarcs.register_node("ethereal:willow_wood")
pkarcs.register_node("ethereal:yellow_wood")
pkarcs.register_node("ethereal:redwood_wood")
pkarcs.register_node("ethereal:bamboo_floor")
end
if minetest.get_modpath("bakedclay") then
local clay = {"white", "grey", "black", "red", "yellow",
"green", "cyan", "blue", "magenta", "orange",
"violet", "brown", "pink", "dark_grey", "dark_green"}
for _,c in ipairs(clay) do
pkarcs.register_node("bakedclay:" .. c)
end
end
|
