84 lines
1.9 KiB
Lua
84 lines
1.9 KiB
Lua
-- Count the number of pictures.
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local function get_picture(number)
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local filename = minetest.get_modpath("gemalde").."/textures/gemalde_"..number..".png"
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local file = io.open(filename, "r")
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if file ~= nil then io.close(file) return true else return false end
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end
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local N = 1
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while get_picture(N) == true do
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N = N + 1
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end
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N = N - 1
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-- register for each picture
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for n=1, N do
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local groups = {choppy=2, dig_immediate=3, picture=1, not_in_creative_inventory=1}
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if n == 1 then
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groups = {choppy=2, dig_immediate=3, picture=1, deco_block=1}
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end
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-- inivisible node
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minetest.register_node("gemalde:node_"..n.."", {
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description = "Painting #"..n.."",
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drawtype = "signlike",
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tiles = {"gemalde_"..n..".png"},
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visual_scale = 3.0,
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inventory_image = "gemalde_node.png",
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is_ground_content = false,
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wield_image = "gemalde_node.png",
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paramtype = "light",
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paramtype2 = "wallmounted",
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sunlight_propagates = true,
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walkable = false,
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selection_box = {
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type = "wallmounted",
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},
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groups = groups,
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on_rightclick = function(pos, node, clicker)
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local length = string.len (node.name)
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local number = string.sub (node.name, 14, length)
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-- TODO. Reducing currently not working, because sneaking prevents right click.
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local keys=clicker:get_player_control()
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if keys["sneak"]==false then
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if number == tostring(N) then
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number = 1
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else
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number = number + 1
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end
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else
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if number == 1 then
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number = N - 1
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else
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number = number - 1
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end
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end
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print("[gemalde] number is "..number.."")
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node.name = "gemalde:node_"..number..""
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minetest.set_node(pos, node)
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end,
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-- TODO.
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-- on_place = minetest.rotate_node
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})
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end
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-- initial craft
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minetest.register_craft({
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output = 'gemalde:node_1',
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recipe = {
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{'default:stick', 'default:stick', 'default:stick'},
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{'default:stick', 'group:wool', 'default:stick'},
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{'default:stick', 'default:stick', 'default:stick'},
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}
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})
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