nalc_game/mods/nyancat/init.lua

90 lines
2.5 KiB
Lua
Raw Normal View History

minetest.register_node("nyancat:nyancat", {
description = "Nyan Cat",
2016-07-19 00:07:11 +02:00
tiles = {"nyancat_side.png", "nyancat_side.png", "nyancat_side.png",
"nyancat_side.png", "nyancat_back.png", "nyancat_front.png"},
paramtype = "light",
light_source = default.LIGHT_MAX,
paramtype2 = "facedir",
groups = {cracky = 2},
is_ground_content = false,
legacy_facedir_simple = true,
sounds = default.node_sound_defaults(),
})
minetest.register_node("nyancat:nyancat_rainbow", {
description = "Nyan Cat Rainbow",
tiles = {
2016-07-19 00:07:11 +02:00
"nyancat_rainbow.png^[transformR90",
"nyancat_rainbow.png^[transformR90",
"nyancat_rainbow.png"
},
paramtype = "light",
light_source = default.LIGHT_MAX,
paramtype2 = "facedir",
groups = {cracky = 2},
is_ground_content = false,
sounds = default.node_sound_defaults(),
})
minetest.register_craft({
type = "fuel",
recipe = "nyancat:nyancat",
burntime = 1,
})
minetest.register_craft({
type = "fuel",
recipe = "nyancat:nyancat_rainbow",
burntime = 1,
})
nyancat = {}
function nyancat.place(pos, facedir, length)
if facedir > 3 then
facedir = 0
end
local tailvec = minetest.facedir_to_dir(facedir)
local p = {x = pos.x, y = pos.y, z = pos.z}
minetest.set_node(p, {name = "nyancat:nyancat", param2 = facedir})
for i = 1, length do
p.x = p.x + tailvec.x
p.z = p.z + tailvec.z
minetest.set_node(p, {name = "nyancat:nyancat_rainbow", param2 = facedir})
end
end
function nyancat.generate(minp, maxp, seed)
local height_min = -31000
local height_max = -32
if maxp.y < height_min or minp.y > height_max then
return
end
local y_min = math.max(minp.y, height_min)
local y_max = math.min(maxp.y, height_max)
local volume = (maxp.x - minp.x + 1) * (y_max - y_min + 1) * (maxp.z - minp.z + 1)
local pr = PseudoRandom(seed + 9324342)
local max_num_nyancats = math.floor(volume / (16 * 16 * 16))
for i = 1, max_num_nyancats do
if pr:next(0, 1000) == 0 then
local x0 = pr:next(minp.x, maxp.x)
local y0 = pr:next(minp.y, maxp.y)
local z0 = pr:next(minp.z, maxp.z)
local p0 = {x = x0, y = y0, z = z0}
nyancat.place(p0, pr:next(0, 3), pr:next(3, 15))
end
end
end
minetest.register_on_generated(function(minp, maxp, seed)
nyancat.generate(minp, maxp, seed)
end)
-- Legacy
minetest.register_alias("default:nyancat", "nyancat:nyancat")
minetest.register_alias("default:nyancat_rainbow", "nyancat:nyancat_rainbow")
minetest.register_alias("nyancat", "nyancat:nyancat")
minetest.register_alias("nyancat_rainbow", "nyancat:nyancat_rainbow")
default.make_nyancat = nyancat.place
default.generate_nyancats = nyancat.generate