100 lines
2.3 KiB
Lua
100 lines
2.3 KiB
Lua
-- Count the number of pictures.
|
||
local function get_picture(number)
|
||
local filename = minetest.get_modpath("gemalde").."/textures/gemalde_"..number..".png"
|
||
local file = io.open(filename, "r")
|
||
if file ~= nil then io.close(file) return true else return false end
|
||
end
|
||
|
||
local N = 1
|
||
|
||
while get_picture(N) == true do
|
||
N = N + 1
|
||
end
|
||
|
||
N = N - 1
|
||
|
||
-- register for each picture
|
||
for n=1, N do
|
||
|
||
local groups = {dig_immediate=3, picture=1, not_in_creative_inventory=1}
|
||
if n == 1 then
|
||
groups = {dig_immediate=3, picture=1, deco_block=1}
|
||
end
|
||
|
||
local desc, doc, longdesc, usagehelp
|
||
if n == 1 then
|
||
desc = "Painting"
|
||
doc = true
|
||
longdesc = "Paintings are decorations which can be placed on walls and cover a space of 3×3 blocks."
|
||
usagehelp = "Rightclick the painting to change it."
|
||
else
|
||
desc = "Painting ("..n..")"
|
||
doc = false
|
||
end
|
||
|
||
-- inivisible node
|
||
minetest.register_node("gemalde:node_"..n.."", {
|
||
description = desc,
|
||
_doc_items_create_entry = doc,
|
||
_doc_items_longdesc = longdesc,
|
||
_doc_items_usagehelp = usagehelp,
|
||
drawtype = "signlike",
|
||
tiles = {"gemalde_"..n..".png","gemalde_bg.png"},
|
||
visual_scale = 3.0,
|
||
inventory_image = "gemalde_node.png",
|
||
is_ground_content = false,
|
||
wield_image = "gemalde_node.png",
|
||
paramtype = "light",
|
||
paramtype2 = "wallmounted",
|
||
sunlight_propagates = true,
|
||
walkable = false,
|
||
selection_box = {
|
||
type = "wallmounted",
|
||
wall_side = { -0.5, -1.5, -1.5, -0.4, 1.5, 1.5 },
|
||
},
|
||
drop = "gemalde:node_1",
|
||
groups = groups,
|
||
|
||
on_rightclick = function(pos, node, clicker)
|
||
|
||
local length = string.len (node.name)
|
||
local number = string.sub (node.name, 14, length)
|
||
|
||
-- TODO. Reducing currently not working, because sneaking prevents right click.
|
||
local keys=clicker:get_player_control()
|
||
if keys["sneak"]==false then
|
||
if number == tostring(N) then
|
||
number = 1
|
||
else
|
||
number = number + 1
|
||
end
|
||
else
|
||
if number == 1 then
|
||
number = N - 1
|
||
else
|
||
number = number - 1
|
||
end
|
||
end
|
||
|
||
print("[gemalde] number is "..number.."")
|
||
node.name = "gemalde:node_"..number..""
|
||
minetest.set_node(pos, node)
|
||
end,
|
||
|
||
-- TODO.
|
||
-- on_place = minetest.rotate_node
|
||
})
|
||
|
||
end
|
||
|
||
-- initial craft
|
||
minetest.register_craft({
|
||
output = 'gemalde:node_1',
|
||
recipe = {
|
||
{'mcl_core:stick', 'mcl_core:stick', 'mcl_core:stick'},
|
||
{'mcl_core:stick', 'group:wool', 'mcl_core:stick'},
|
||
{'mcl_core:stick', 'mcl_core:stick', 'mcl_core:stick'},
|
||
}
|
||
})
|
||
|