capturetheflag/mods/ctf/ctf_map/map_maker.lua

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local randint = math.random(100)
-- Reload mapmaker context from mod_storage if it exists
local storage = minetest.get_mod_storage()
local mapname = storage:get_string("mapname")
local maptitle = storage:get_string("maptitle")
local mapauthor = storage:get_string("mapauthor")
local mapinitial = storage:get_string("mapinitial")
local center = storage:get_string("center")
local flag_positions = storage:get_string("flags")
local barrier_r = storage:get_int("barrier_r")
local center_barrier_rot = storage:get_int("center_barrier_rot")
if mapname == "" then
mapname = "ctf_" .. randint
end
if mapauthor == "" then
mapauthor = nil
end
if maptitle == "" then
maptitle = "Untitled Map " .. randint
end
if barrier_r == 0 then
barrier_r = 110
end
if center == "" then
center = { x = 0, y = 0, z = 0, r = 115, h = 140 }
else
center = minetest.parse_json(storage:get("center"))
end
if flag_positions == "" then
flag_positions = {}
else
flag_positions = minetest.parse_json(storage:get("flags"))
end
--------------------------------------------------------------------------------
minetest.register_on_joinplayer(function(player)
minetest.after(1, function(name)
minetest.chat_send_player(name, "*** CTF_MAP IS IN MAP MAKER MODE ***")
end, player:get_player_name())
end)
assert(minetest.get_modpath("worldedit") and
minetest.get_modpath("worldedit_commands"),
"worldedit and worldedit_commands are required!")
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local function check_step()
for _, pos in pairs(flag_positions) do
if minetest.get_node(pos).name ~= "ctf_map:flag" then
minetest.set_node(pos, { name = "ctf_map:flag" })
end
end
minetest.after(1, check_step)
end
minetest.after(1, check_step)
minetest.register_node("ctf_map:flag", {
description = "Flag",
drawtype="nodebox",
paramtype = "light",
walkable = false,
tiles = {
"default_wood.png",
"default_wood.png",
"default_wood.png",
"default_wood.png",
"flag_grey2.png",
"flag_grey.png"
},
node_box = {
type = "fixed",
fixed = {
{ 0.250000,-0.500000,0.000000,0.312500,0.500000,0.062500},
{ -0.5,0,0.000000,0.250000,0.500000,0.062500}
}
},
groups = {oddly_breakable_by_hand=1,snappy=3},
on_place = function(_, _, pthing)
local node = minetest.get_node(pthing.under).name
local ndef = minetest.registered_nodes[node]
local pos = (ndef and ndef.buildable_to) and pthing.under or pthing.above
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table.insert(flag_positions, vector.new(pos))
storage:set_string("flags", minetest.write_json(flag_positions))
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end,
on_destruct = function(pos)
for i, v in pairs(flag_positions) do
if vector.equals(pos, v) then
flag_positions[i] = nil
return
end
end
end,
})
local function to_2pos()
return {
x = center.x - center.r,
y = center.y - center.h / 2,
z = center.z - center.r,
}, {
x = center.x + center.r,
y = center.y + center.h / 2,
z = center.z + center.r,
}
end
local function max(a, b)
if a > b then
return a
else
return b
end
end
local function we_select(name)
local pos1, pos2 = to_2pos()
worldedit.pos1[name] = pos1
worldedit.mark_pos1(name)
worldedit.player_notify(name, "position 1 set to " .. minetest.pos_to_string(pos1))
worldedit.pos2[name] = pos2
worldedit.mark_pos2(name)
worldedit.player_notify(name, "position 2 set to " .. minetest.pos_to_string(pos2))
end
local function we_import(name)
local pos1 = worldedit.pos1[name]
local pos2 = worldedit.pos2[name]
if pos1 and pos2 then
local size = vector.subtract(pos2, pos1)
local r = max(size.x, size.z) / 2
center = vector.divide(vector.add(pos1, pos2), 2)
center.r = r
center.h = size.y
storage:set_string("center", minetest.write_json(center))
end
end
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local function get_flags()
local negative = nil
local positive = nil
for _, pos in pairs(flag_positions) do
pos = vector.subtract(pos, center)
if center_barrier_rot == 0 and pos.x < 0 or pos.z < 0 then
negative = pos
end
if center_barrier_rot == 0 and pos.x > 0 or pos.z > 0 then
positive = pos
end
end
return negative, positive
end
local function get_flag_status()
if #flag_positions > 2 then
return "Too many flags! (" .. #flag_positions .. "/2)"
elseif #flag_positions < 2 then
return "Place more flags (" .. #flag_positions .. "/2)"
else
local negative, positive = get_flags()
if positive and negative then
return "Flags placed (" .. #flag_positions .. "/2)"
else
return "Place one flag on each side of the barrier."
end
end
end
local function show_gui(name)
if not mapauthor then
mapauthor = name
storage:set_string("mapauthor", mapauthor)
end
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local formspec = {
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"size[9,9.5]",
"bgcolor[#080808BB;true]",
default.gui_bg,
default.gui_bg_img,
"label[0,0;1. Select Area]",
"field[0.4,1;1,1;posx;X;", center.x, "]",
"field[1.4,1;1,1;posy;Y;", center.y, "]",
"field[2.4,1;1,1;posz;Z;", center.z, "]",
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"field[0.4,2;1.5,1;posr;R;", center.r, "]",
"field[1.9,2;1.5,1;posh;H;", center.h, "]",
"button[4.3,0.7;1.75,1;set_center;Player Pos]",
"button[6.05,0.7;1.5,1;towe;To WE]",
"button[7.55,0.7;1.5,1;fromwe;From WE]",
"button[4.3,1.7;4.75,1;emerge;Emerge Area]",
"box[0,2.65;8.85,0.05;#111111BB]",
"label[0,2.8;2. Place Barriers]",
"label[0.1,3.3;This may take a few minutes.]",
"field[0.4,4.3;1,1;barrier_r;R;", barrier_r, "]",
"dropdown[1.15,4.05;1,1;center_barrier_rot;X=0,Z=0;", center_barrier_rot + 1, "]",
"button[2.3,4;2,1;place_barrier;Place Barriers]",
"box[4.4,2.8;0.05,2.2;#111111BB]",
"label[4.8,2.8;3. Place Flags]",
"label[4.8,3.3;", minetest.formspec_escape(get_flag_status()), "]",
"button[4.8,4;3.5,1;giveme;Giveme Flags]",
"box[0,5.06;8.85,0.05;#111111BB]",
"label[0,5.15;4. Meta Data]",
"field[0.4,6.2;8.5,1;title;Title;", minetest.formspec_escape(maptitle), "]",
"field[0.4,7.3;8.5,1;initial;Stuff to give on (re)spawn, comma-separated itemstrings;",
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minetest.formspec_escape(mapinitial), "]",
"field[0.4,8.4;4.25,1;name;File Name;" , minetest.formspec_escape(mapname), "]",
"field[4.625,8.4;4.25,1;author;Author;", minetest.formspec_escape(mapauthor), "]",
"button_exit[1.3,9;3,1;close;Close]",
"button_exit[4.3,9;3,1;export;Export]",
}
formspec = table.concat(formspec, "")
minetest.show_formspec(name, "ctf_map:tool", formspec)
end
local function show_progress_formspec(name, text)
minetest.show_formspec(name, "ctf_map:progress",
"size[6,1]bgcolor[#080808BB;true]" ..
default.gui_bg ..
default.gui_bg_img .. "label[0,0;" ..
minetest.formspec_escape(text) .. "]")
end
local function emerge_progress(ctx)
show_progress_formspec(ctx.name, string.format("Emerging Area - %d/%d blocks emerged (%.1f%%)",
ctx.current_blocks, ctx.total_blocks,
(ctx.current_blocks / ctx.total_blocks) * 100))
end
minetest.register_on_player_receive_fields(function(player, formname, fields)
if formname ~= "ctf_map:tool" then
return
end
if fields.posx then
center.x = tonumber(fields.posx)
center.y = tonumber(fields.posy)
center.z = tonumber(fields.posz)
center.r = tonumber(fields.posr)
center.h = tonumber(fields.posh)
storage:set_string("center", minetest.write_json(center))
end
fields.barrier_r = tonumber(fields.barrier_r)
if fields.barrier_r and fields.barrier_r ~= barrier_r then
barrier_r = fields.barrier_r
storage:set_int("barrier_r", barrier_r)
end
if fields.title and fields.title ~= maptitle then
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maptitle = fields.title
storage:set_string("maptitle", maptitle)
end
if fields.author and fields.author ~= mapauthor then
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mapauthor = fields.author
storage:set_string("mapauthor", mapauthor)
end
if fields.name and fields.name ~= mapname then
mapname = fields.name
storage:set_string("mapname", mapname)
end
if fields.initial and fields.initial ~= mapinitial then
mapinitial = fields.initial
storage:set_string("mapinitial", mapinitial)
end
if fields.center_barrier_rot and fields.center_barrier_rot ~= "" then
center_barrier_rot = fields.center_barrier_rot == "X=0" and 0 or 1
storage:set_int("center_barrier_rot", center_barrier_rot)
end
if fields.set_center then
local r = center.r
local h = center.h
center = vector.floor(player:get_pos())
center.r = r
center.h = h
storage:set_string("center", minetest.write_json(center))
end
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if fields.giveme then
player:get_inventory():add_item("main", "ctf_map:flag 2")
end
local player_name = player:get_player_name()
if fields.emerge then
local pos1, pos2 = to_2pos()
show_progress_formspec(player_name, "Emerging area...")
ctf_map.emerge_with_callbacks(player_name, pos1, pos2, function()
show_gui(player_name)
end, emerge_progress)
return true
end
if fields.place_barrier then
local pos1, pos2 = to_2pos()
show_progress_formspec(player_name, "Emerging area...")
ctf_map.emerge_with_callbacks(player_name, pos1, pos2, function()
show_progress_formspec(player_name, "Placing center barrier, this may take a while...")
minetest.after(0.1, function()
ctf_map.place_middle_barrier(center, barrier_r, center.h, (center_barrier_rot == 0) and "x" or "z")
show_progress_formspec(player_name, "Placing outer barriers, this may take a while...")
minetest.after(0.1, function()
ctf_map.place_outer_barrier(center, barrier_r, center.h)
show_gui(player_name)
end)
end)
end, emerge_progress)
return true
end
if fields.towe then
we_select(player_name)
end
if fields.fromwe then
we_import(player_name)
end
if fields.export then
if #flag_positions ~= 2 then
minetest.chat_send_all("You need to place two flags!")
return
end
we_select(player_name)
show_progress_formspec(player_name, "Exporting...")
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local path = minetest.get_worldpath() .. "/schems/"
minetest.mkdir(path)
-- Reset mod_storage
storage:set_string("center", "")
storage:set_string("maptitle", "")
storage:set_string("mapauthor", "")
storage:set_string("mapname", "")
storage:set_string("mapinitial", "")
storage:set_string("center_barrier_rot", "")
storage:set_string("barrier_r", "")
-- Write to .conf
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local meta = Settings(path .. mapname .. ".conf")
meta:set("name", maptitle)
meta:set("author", mapauthor)
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meta:set("initial_stuff", mapinitial)
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meta:set("rotation", center_barrier_rot == 0 and "x" or "z")
meta:set("r", center.r)
meta:set("h", center.h)
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for _, flags in pairs(flag_positions) do
local pos = vector.subtract(flags, center)
if center_barrier_rot == 0 then
local old = vector.new(pos)
pos.x = old.z
pos.z = -old.x
end
local idx = pos.z > 0 and 1 or 2
meta:set("team." .. idx, pos.z > 0 and "red" or "blue")
meta:set("team." .. idx .. ".color", pos.z > 0 and "red" or "blue")
meta:set("team." .. idx .. ".pos", minetest.pos_to_string(pos))
end
meta:write()
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minetest.after(0.1, function()
local filepath = path .. mapname .. ".mts"
if minetest.create_schematic(worldedit.pos1[player_name],
worldedit.pos2[player_name], worldedit.prob_list[player_name],
filepath) then
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minetest.chat_send_all("Exported " .. mapname .. " to " .. path)
minetest.close_formspec(player_name, "")
else
minetest.chat_send_all("Failed!")
show_gui(player_name)
end
end)
return
end
if not fields.quit then
show_gui(player_name)
end
end)
minetest.register_chatcommand("gui", {
func = function(name)
show_gui(name)
return true
end
})