mirror of
https://github.com/minetest-mods/towercrane.git
synced 2024-11-22 15:23:51 +01:00
v2.0 Completely restructured, protection areas removed
This commit is contained in:
Joachim Stolberg
parent
5f692ee6c4
commit
045ffd4f77
30
README.md
30
README.md
@ -7,7 +7,6 @@ Download:  and the rope length can be configured.
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The owner of the crane gets automatically area protection over the complete construction area (therefore the area Mod is required).
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@ -16,7 +15,7 @@ The owner of the crane gets automatically area protection over the complete cons
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* Place the crane base block.
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The crane arm will later be build in the same direction you are currently looking
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* Right-click the crane base block and set the crane dimensions in height and width (between 8 and 24 by default).
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* Right-click the crane base block and set the crane dimensions in height and width (between 8 and 32 by default).
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The crane will be build according to this settings.
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If there is not enough free space for the crane mast/arm or the potential construction area of the
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crane intersects a protected area from another player, the crane will not be build.
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@ -24,16 +23,35 @@ The owner of the crane gets automatically area protection over the complete cons
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* Right-click the crane switch block to switch to fly privs. The player will be placed in front of the crane.
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* To remove the crane, destroy the base block.
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**Hint:** The protection area of the crane will also be removed.
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In order to protect your building again, you have to use the normal chat commands.
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## Dependencies
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default
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areas (optional)
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# License
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Copyright (C) 2017 Joachim Stolberg
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Copyright (C) 2017-2019 Joachim Stolberg
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Code: Licensed under the GNU LGPL version 2.1 or later. See LICENSE.txt and http://www.gnu.org/licenses/lgpl-2.1.txt
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Textures: CC0
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# History:
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* 2017-06-04 v0.01 first version
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* 2017-06-06 v0.02 Hook bugfix
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* 2017-06-07 v0.03 fixed 2 bugs, added config.lua and sound
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* 2017-06-08 v0.04 recipe and rope length now configurable
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* 2017-06-10 v0.05 resizing bugfix, area protection added
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* 2017-07-11 v0.06 fixed the space check bug, settingtypes added
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* 2017-07-16 v0.07 crane remove bug fix
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* 2017-07-16 v0.08 player times out bugfix
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* 2017-08-19 v0.09 crane protection area to prevent crane clusters
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* 2017-08-27 v0.10 hook instance and sound switch off bug fixes
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* 2017-09-09 v0.11 further player bugfixes
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* 2017-09-24 v0.12 Switched from entity hook model to real fly privs
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* 2017-10-17 v0.13 Area protection bugfix
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* 2017-11-01 v0.14 Crane handing over bugfix
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* 2017-11-07 v0.15 Working zone is now restricted to areas with necessary rights
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* 2018-02-27 v0.16 "fly privs" bug fixed (issue #2)
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* 2018-04-12 v0.17 "area owner changed" bug fixed (issue #3)
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* 2018-05-28 v1.0 Mod released
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* 2019-09-08 v2.0 Completely restructured, protection areas removed
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@ -1,2 +1 @@
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default
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areas?
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676
init.lua
676
init.lua
@ -3,215 +3,77 @@
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Tower Crane Mod
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===============
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v1.0 by JoSt
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Copyright (C) 2017-2018 Joachim Stolberg
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Copyright (C) 2017-2019 Joachim Stolberg
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LGPLv2.1+
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See LICENSE.txt for more information
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History:
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2017-06-04 v0.01 first version
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2017-06-06 v0.02 Hook bugfix
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2017-06-07 v0.03 fixed 2 bugs, added config.lua and sound
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2017-06-08 v0.04 recipe and rope length now configurable
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2017-06-10 v0.05 resizing bugfix, area protection added
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2017-07-11 v0.06 fixed the space check bug, settingtypes added
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2017-07-16 v0.07 crane remove bug fix
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2017-07-16 v0.08 player times out bugfix
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2017-08-19 v0.09 crane protection area to prevent crane clusters
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2017-08-27 v0.10 hook instance and sound switch off bug fixes
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2017-09-09 v0.11 further player bugfixes
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2017-09-24 v0.12 Switched from entity hook model to real fly privs
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2017-10-17 v0.13 Area protection bugfix
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2017-11-01 v0.14 Crane handing over bugfix
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2017-11-07 v0.15 Working zone is now restricted to areas with necessary rights
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2018-02-27 v0.16 "fly privs" bug fixed (issue #2)
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2018-04-12 v0.17 "area owner changed" bug fixed (issue #3)
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2018-05-28 v1.0 Mod released
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Nodes Meta data
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+--------+
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| | - last_known_pos as "(x,y,z)"
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| switch | - last_used
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| | - running
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+--------+
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+--------+
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| | - owner
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| base | - width
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| | - height
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+--------+ - dir as "(0,0,1)"
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]]--
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-- for lazy programmers
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local P2S = function(pos) if pos then return minetest.pos_to_string(pos) end end
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local S2P = minetest.string_to_pos
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-- crane minimum size
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MIN_SIZE = 8
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local MIN_SIZE = 8
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towercrane = {}
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dofile(minetest.get_modpath("towercrane") .. "/config.lua")
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towercrane.S = minetest.get_translator("towercrane")
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local S = towercrane.S
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local MP = minetest.get_modpath("towercrane")
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dofile(MP.."/config.lua")
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dofile(MP.."/control.lua")
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-------------------------------------------------------------------------------
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-- Helper functions
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-------------------------------------------------------------------------------
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local function chat(owner, text)
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if owner ~= nil then
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minetest.chat_send_player(owner, "[Tower Crane] "..text)
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end
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end
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-- To prevent race condition crashes
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local Currently_left_the_game = nil
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--##################################################################################################
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--## Construction Area
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--##################################################################################################
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-- Areas = {
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-- pos_key = {owner="...", pos1=pos, pos2=pos},
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-- }
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local storage = minetest.get_mod_storage()
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local Areas = minetest.deserialize(storage:get_string("Areas")) or {}
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local function update_mod_storage()
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storage:set_string("Areas", minetest.serialize(Areas))
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local function formspec(height, width)
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local text = ""
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if height and width then
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text = height..","..width
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end
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return "size[5,4]"..
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"label[0,0;"..S("Construction area size").."]" ..
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"field[1,1.5;3,1;size;height,width;"..text.."]" ..
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"button_exit[1,2;2,1;exit;"..S("Build").."]"
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end
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minetest.register_on_shutdown(function()
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update_mod_storage()
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end)
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----------------------------------------------------------------------------------------------------
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-- The same player can't place a crane within the same protection area
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----------------------------------------------------------------------------------------------------
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local function no_area_violation(owner, pos)
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local res = true
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local px, py, pz = pos.x, pos.y, pos.z
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for key, area in pairs(Areas) do
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if owner == area.owner then
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local pos1, pos2 = area.pos1, area.pos2
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if (px >= pos1.x and px <= pos2.x) and (py >= pos1.y and py <= pos2.y) and
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(pz >= pos1.z and pz <= pos2.z) then
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res = false
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break
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local function get_node_lvm(pos)
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local node = minetest.get_node_or_nil(pos)
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if node then
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return node
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end
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end
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end
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return res
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local vm = minetest.get_voxel_manip()
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local MinEdge, MaxEdge = vm:read_from_map(pos, pos)
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local data = vm:get_data()
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local param2_data = vm:get_param2_data()
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local area = VoxelArea:new({MinEdge = MinEdge, MaxEdge = MaxEdge})
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local idx = area:indexp(pos)
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node = {
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name = minetest.get_name_from_content_id(data[idx]),
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param2 = param2_data[idx]
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}
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return node
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end
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local function store_crane_data(owner, pos, pos1, pos2)
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-- normalize x/z so that pos2 > pos1
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if pos2.x < pos1.x then
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pos2.x, pos1.x = pos1.x, pos2.x
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end
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if pos2.z < pos1.z then
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pos2.z, pos1.z = pos1.z, pos2.z
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end
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-- store data
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local key = minetest.pos_to_string(pos)
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Areas[key] = {owner=owner, pos1=pos1, pos2=pos2}
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update_mod_storage()
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end
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local function remove_crane_data(pos)
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local key = minetest.pos_to_string(pos)
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Areas[key] = nil
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update_mod_storage()
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end
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--##################################################################################################
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--## Tower Crane Hook (player)
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--##################################################################################################
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-- give/take player the necessary privs/physics
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local function fly_privs(pos, player, enable)
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local privs = minetest.get_player_privs(player:get_player_name())
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local physics = player:get_physics_override()
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if privs and physics then
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if enable == true then
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local spos = minetest.pos_to_string(pos)
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player:set_attribute("tower_crane_active", spos)
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privs["fly"] = true
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privs["fast"] = nil
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physics.speed = 0.7
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else
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privs["fast"] = minetest.deserialize(player:get_attribute("tower_crane_store_fast"))
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privs["fly"] = minetest.deserialize(player:get_attribute("tower_crane_store_fly"))
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physics.speed = minetest.deserialize(player:get_attribute("tower_crane_store_speed"))
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player:set_attribute("tower_crane_active", nil)
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end
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player:set_physics_override(physics)
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minetest.set_player_privs(player:get_player_name(), privs)
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end
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end
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-- Normalize the player privs
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local function remove_hook(pos, player)
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if player then
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if pos then
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local meta = minetest.get_meta(pos)
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meta:set_int("running", 0)
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end
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fly_privs(pos, player, nil)
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end
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end
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local function control_player(pos, pos1, pos2, player_name)
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if player_name == Currently_left_the_game then
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Currently_left_the_game = nil
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return
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end
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local player = minetest.get_player_by_name(player_name)
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if player then
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local meta = minetest.get_meta(pos)
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local running = meta:get_int("running")
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if running == 1 then
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-- check if outside of the construction area
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local correction = false
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local pl_pos = player:getpos()
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if pl_pos then
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if pl_pos.x < pos1.x then pl_pos.x = pos1.x; correction = true end
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if pl_pos.x > pos2.x then pl_pos.x = pos2.x; correction = true end
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if pl_pos.y < pos1.y then pl_pos.y = pos1.y; correction = true end
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if pl_pos.y > pos2.y then pl_pos.y = pos2.y; correction = true end
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if pl_pos.z < pos1.z then pl_pos.z = pos1.z; correction = true end
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if pl_pos.z > pos2.z then pl_pos.z = pos2.z; correction = true end
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-- check if a protected area is violated
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if correction == false and minetest.is_protected(pl_pos, player_name) then
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chat(player_name, "Area is protected.")
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correction = true
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end
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if correction == true then
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local last_pos = minetest.string_to_pos(meta:get_string("last_known_pos"))
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if last_pos then
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player:set_pos(last_pos)
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end
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else -- store last known correct position
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meta:set_string("last_known_pos", minetest.pos_to_string(pl_pos))
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end
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minetest.after(1, control_player, pos, pos1, pos2, player_name)
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else
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remove_hook(pos, player)
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end
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else
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remove_hook(pos, player)
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end
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else
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local meta = minetest.get_meta(pos)
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meta:set_int("running", 0)
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end
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end
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-- Place the player in front of the base and give fly privs
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local function place_hook(pos, dir, player, pos1, pos2)
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if player then
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local switch_pos = {x=pos.x, y=pos.y, z=pos.z}
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local meta = minetest.get_meta(switch_pos)
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meta:set_int("running", 1)
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-- set privs
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fly_privs(pos, player, true)
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-- place the player
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pos.y = pos.y - 1
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pos.x = pos.x + dir.x
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pos.z = pos.z + dir.z
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player:set_pos(pos)
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meta:set_string("last_known_pos", minetest.pos_to_string(pos))
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-- control player every second
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minetest.after(1, control_player, switch_pos, pos1, pos2, player:get_player_name())
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end
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end
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--##################################################################################################
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--## Tower Crane
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--##################################################################################################
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local function turnright(dir)
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local facedir = minetest.dir_to_facedir(dir)
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return minetest.facedir_to_dir((facedir + 1) % 4)
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@ -222,14 +84,29 @@ local function turnleft(dir)
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return minetest.facedir_to_dir((facedir + 3) % 4)
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end
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----------------------------------------------------------------------------------------------------
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-- pos is the base position
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local function is_crane_running(pos)
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local switch_pos = {x=pos.x, y=pos.y+1, z=pos.z}
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return towercrane.is_crane_running(switch_pos)
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end
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local function get_crane_data(pos)
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local meta = minetest.get_meta(pos)
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local dir = S2P(meta:get_string("dir"))
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local owner = meta:get_string("owner")
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local height = meta:get_int("height")
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local width = meta:get_int("width")
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if dir and height > 0 and width > 0 and owner ~= "" then
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return {dir = dir, height = height, width = width, owner = owner}
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end
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end
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-- generic function for contruction and removement
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----------------------------------------------------------------------------------------------------
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local function crane_body_plan(pos, dir, height, width, clbk, tArg)
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pos.y = pos.y + 1
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clbk(pos, "towercrane:mast_ctrl_off", tArg)
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for i = 1,height+1 do
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for _ = 1,height+1 do
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pos.y = pos.y + 1
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clbk(pos, "towercrane:mast", tArg)
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end
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@ -258,102 +135,59 @@ local function crane_body_plan(pos, dir, height, width, clbk, tArg)
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end
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end
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----------------------------------------------------------------------------------------------------
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-- Check space are protection for mast and arm
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----------------------------------------------------------------------------------------------------
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-- Check space and protection for the crane
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local function check_space(pos, dir, height, width, owner)
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local remove = function(pos, node_name, tArg)
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local check = function(pos, node_name, tArg)
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if minetest.get_node(pos).name ~= "air" then
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tArg.res = false
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elseif minetest.is_protected(pos, tArg.owner) then
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tArg.res = false
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end
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end
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local tArg = {res = true, owner = owner}
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crane_body_plan(pos, dir, height, width, remove, tArg)
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crane_body_plan(table.copy(pos), dir, height, width, check, tArg)
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return tArg.res
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end
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----------------------------------------------------------------------------------------------------
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-- Constuct mast and arm
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----------------------------------------------------------------------------------------------------
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local function construct_crane(pos, dir, height, width, owner)
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local function construct_crane(pos, dir, height, width)
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local add = function(pos, node_name, tArg)
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minetest.add_node(pos, {name=node_name, param2=minetest.dir_to_facedir(tArg.dir)})
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minetest.add_node(pos, {
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name = node_name,
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param2 = minetest.dir_to_facedir(tArg.dir)})
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end
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local tArg = {dir = dir}
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crane_body_plan(table.copy(pos), dir, height, width, add, tArg)
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pos.y = pos.y + 1
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local meta = minetest.get_meta(pos)
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meta:set_string("dir", minetest.pos_to_string(dir))
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meta:set_string("owner", owner)
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meta:set_int("height", height or 0)
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meta:set_int("width", width or 0)
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end
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----------------------------------------------------------------------------------------------------
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-- Remove the crane
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----------------------------------------------------------------------------------------------------
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local function remove_crane(pos, dir, height, width)
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local remove = function(pos, node_name, tArg)
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if minetest.get_node(pos).name == node_name or
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minetest.get_node(pos).name == "towercrane:mast_ctrl_on" then
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local node = get_node_lvm(pos)
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if node.name == node_name or node.name == "towercrane:mast_ctrl_on" then
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minetest.remove_node(pos)
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end
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end
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crane_body_plan(table.copy(pos), dir, height, width, remove, {})
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end
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----------------------------------------------------------------------------------------------------
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-- Calculate and set the protection area (pos1, pos2)
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----------------------------------------------------------------------------------------------------
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local function protect_area(pos, dir, height, width, owner)
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if not areas then return 0 end
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-- pos1 = close/right/below
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dir = turnright(dir)
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dir = turnright(dir)
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local pos1 = vector.add(pos, vector.multiply(dir, 2))
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dir = turnleft(dir)
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pos1 = vector.add(pos1, vector.multiply(dir, width/2))
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dir = turnleft(dir)
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pos1.y = pos.y - 2
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-- pos2 = far/left/above
|
||||
local pos2 = vector.add(pos1, vector.multiply(dir, width+2))
|
||||
dir = turnleft(dir)
|
||||
pos2 = vector.add(pos2, vector.multiply(dir, width))
|
||||
pos2.y = pos.y + 2 + height
|
||||
|
||||
store_crane_data(owner, pos, pos1, pos2)
|
||||
|
||||
-- add area
|
||||
local canAdd, errMsg = areas:canPlayerAddArea(pos1, pos2, owner)
|
||||
if canAdd then
|
||||
local id = areas:add(owner, "Construction site", pos1, pos2, nil)
|
||||
areas:save()
|
||||
return id
|
||||
-- pos is the base position
|
||||
local function is_my_crane(pos, player)
|
||||
if minetest.check_player_privs(player, "server") then
|
||||
return true
|
||||
end
|
||||
return nil
|
||||
-- check protection
|
||||
local player_name = player and player:get_player_name() or ""
|
||||
if minetest.is_protected(pos, player_name) then
|
||||
return false
|
||||
end
|
||||
-- check owner
|
||||
local meta = minetest.get_meta(pos)
|
||||
if not meta or player_name ~= meta:get_string("owner") then
|
||||
return false
|
||||
end
|
||||
return true
|
||||
end
|
||||
|
||||
----------------------------------------------------------------------------------------------------
|
||||
-- Remove the protection area
|
||||
----------------------------------------------------------------------------------------------------
|
||||
local function remove_area(id, owner)
|
||||
if not areas then return end
|
||||
if areas:isAreaOwner(id, owner) then
|
||||
areas:remove(id)
|
||||
areas:save()
|
||||
end
|
||||
end
|
||||
|
||||
----------------------------------------------------------------------------------------------------
|
||||
-- Check user input (height, width)
|
||||
----------------------------------------------------------------------------------------------------
|
||||
local function check_input(fields)
|
||||
local size = string.split(fields.size, ",")
|
||||
if #size == 2 then
|
||||
@ -370,11 +204,42 @@ local function check_input(fields)
|
||||
return 0, 0
|
||||
end
|
||||
|
||||
----------------------------------------------------------------------------------------------------
|
||||
-- Register Crane base
|
||||
----------------------------------------------------------------------------------------------------
|
||||
-- pos is the base position
|
||||
function towercrane.get_crane_down(pos)
|
||||
local data = get_crane_data(pos)
|
||||
if data then
|
||||
remove_crane(pos, data.dir, data.height, data.width)
|
||||
local meta = minetest.get_meta(pos)
|
||||
meta:set_string("formspec", formspec(data.height, data.width))
|
||||
end
|
||||
end
|
||||
|
||||
local function build_crane_up(pos, owner, height, width)
|
||||
if height > 0 and width > 0 then
|
||||
local meta = minetest.get_meta(pos)
|
||||
local dir = S2P(meta:get_string("dir"))
|
||||
if dir then
|
||||
if check_space(pos, dir, height, width, owner) then
|
||||
construct_crane(pos, dir, height, width)
|
||||
meta:set_int("height", height)
|
||||
meta:set_int("width", width)
|
||||
meta:set_string("infotext", S("Owner")..": "..owner..
|
||||
", "..S("Crane size")..": "..height..","..width)
|
||||
meta:set_string("formspec", formspec(height, width))
|
||||
else
|
||||
chat(owner, S("Area is protected or too less space for the crane!"))
|
||||
end
|
||||
end
|
||||
else
|
||||
chat(owner, S("Invalid input!"))
|
||||
end
|
||||
end
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
-- Nodes
|
||||
-------------------------------------------------------------------------------
|
||||
minetest.register_node("towercrane:base", {
|
||||
description = "Tower Crane Base",
|
||||
description = S("Tower Crane Base"),
|
||||
inventory_image = "towercrane_invent.png",
|
||||
tiles = {
|
||||
"towercrane_base_top.png",
|
||||
@ -387,7 +252,7 @@ minetest.register_node("towercrane:base", {
|
||||
paramtype = "light",
|
||||
paramtype2 = "facedir",
|
||||
sunlight_propagates = true,
|
||||
sounds = default.node_sound_stone_defaults(),
|
||||
sounds = default.node_sound_metal_defaults(),
|
||||
is_ground_content = false,
|
||||
groups = {cracky=2},
|
||||
|
||||
@ -396,118 +261,53 @@ minetest.register_node("towercrane:base", {
|
||||
local meta = minetest.get_meta(pos)
|
||||
local owner = placer:get_player_name()
|
||||
meta:set_string("owner", owner)
|
||||
local formspec = "size[5,4]"..
|
||||
"label[0,0;Construction area size]" ..
|
||||
"field[1,1.5;3,1;size;height,width;]" ..
|
||||
"button_exit[1,2;2,1;exit;Save]"
|
||||
meta:set_string("formspec", formspec)
|
||||
meta:set_string("formspec", formspec())
|
||||
|
||||
local fdir = minetest.dir_to_facedir(placer:get_look_dir(), false)
|
||||
local dir = minetest.facedir_to_dir(fdir)
|
||||
meta:set_string("dir", minetest.pos_to_string(dir))
|
||||
meta:set_string("dir", P2S(dir))
|
||||
end,
|
||||
|
||||
-- evaluate user input (height, width), destroyed old crane and build a new one with
|
||||
-- evaluate user input (height, width),
|
||||
-- destroy old crane and build a new one with
|
||||
-- the given size
|
||||
on_receive_fields = function(pos, formname, fields, player)
|
||||
local switch_pos = {x=pos.x, y=pos.y+1, z=pos.z}
|
||||
if fields.size == nil then
|
||||
return
|
||||
end
|
||||
local meta = minetest.get_meta(switch_pos)
|
||||
local running = meta:get_int("running")
|
||||
if running == 1 then
|
||||
if is_crane_running(pos) then
|
||||
return
|
||||
end
|
||||
|
||||
meta = minetest.get_meta(pos)
|
||||
local owner = meta:get_string("owner")
|
||||
local dir = minetest.string_to_pos(meta:get_string("dir"))
|
||||
local height = meta:get_int("height")
|
||||
local width = meta:get_int("width")
|
||||
local id = meta:get_int("id")
|
||||
|
||||
if not player or not player:is_player() then
|
||||
if not is_my_crane(pos, player) then
|
||||
return
|
||||
end
|
||||
if player:get_player_name() ~= owner then
|
||||
return
|
||||
end
|
||||
-- destroy area and crane
|
||||
if dir ~= nil and height ~= nil and width ~= nil then
|
||||
remove_crane_data(pos)
|
||||
remove_area(id, owner)
|
||||
remove_crane(table.copy(pos), dir, height, width)
|
||||
end
|
||||
|
||||
-- evaluate user input
|
||||
height, width = check_input(fields)
|
||||
if height ~= 0 then
|
||||
meta:set_int("height", height)
|
||||
meta:set_int("width", width)
|
||||
meta:set_string("infotext", "Owner: ".. owner ..", Crane size: " .. height .. "," .. width)
|
||||
if no_area_violation(owner, pos) then
|
||||
if dir ~= nil then
|
||||
if check_space(table.copy(pos), dir, height, width, owner) then
|
||||
-- add protection area
|
||||
meta:set_int("id", protect_area(table.copy(pos), table.copy(dir), height, width, owner) or 0)
|
||||
construct_crane(table.copy(pos), table.copy(dir), height, width, owner)
|
||||
else
|
||||
chat(owner, "area is protected or too less space to raise up the crane!")
|
||||
end
|
||||
end
|
||||
else
|
||||
chat(owner, "Too less distance to your other crane(s)!")
|
||||
end
|
||||
else
|
||||
chat(owner, "Invalid input!")
|
||||
end
|
||||
-- destroy old crane
|
||||
towercrane.get_crane_down(pos)
|
||||
-- evaluate user input and build new
|
||||
local height, width = check_input(fields)
|
||||
build_crane_up(pos, player:get_player_name(), height, width)
|
||||
end,
|
||||
|
||||
can_dig = function(pos, player)
|
||||
local switch_pos = {x=pos.x, y=pos.y+1, z=pos.z}
|
||||
local meta = minetest.get_meta(pos)
|
||||
local owner = meta:get_string("owner")
|
||||
if player:get_player_name() ~= owner and
|
||||
not minetest.check_player_privs(player:get_player_name(), "creative") then
|
||||
if minetest.check_player_privs(player, "server") then
|
||||
return true
|
||||
end
|
||||
if is_crane_running(pos) then
|
||||
return false
|
||||
end
|
||||
meta = minetest.get_meta(switch_pos)
|
||||
local running = meta:get_int("running")
|
||||
if running == 1 then
|
||||
if not is_my_crane(pos, player) then
|
||||
return false
|
||||
end
|
||||
return true
|
||||
end,
|
||||
|
||||
-- remove mast and arm if base gets destroyed
|
||||
on_destruct = function(pos)
|
||||
local meta = minetest.get_meta(pos)
|
||||
local dir = minetest.string_to_pos(meta:get_string("dir"))
|
||||
local height = meta:get_int("height")
|
||||
local width = meta:get_int("width")
|
||||
local id = meta:get_int("id")
|
||||
local owner = meta:get_string("owner")
|
||||
|
||||
-- remove protection area
|
||||
if id ~= nil then
|
||||
remove_area(id, owner)
|
||||
end
|
||||
-- remove crane
|
||||
if dir ~= nil and height ~= nil and width ~= nil then
|
||||
remove_crane_data(pos)
|
||||
remove_crane(pos, dir, height, width)
|
||||
end
|
||||
-- remove hook
|
||||
local player = minetest.get_player_by_name(owner)
|
||||
towercrane.get_crane_down(pos)
|
||||
end,
|
||||
})
|
||||
|
||||
----------------------------------------------------------------------------------------------------
|
||||
-- Register Crane balance
|
||||
----------------------------------------------------------------------------------------------------
|
||||
minetest.register_node("towercrane:balance", {
|
||||
description = "Tower Crane Balance",
|
||||
description = S("Tower Crane Balance"),
|
||||
tiles = {
|
||||
"towercrane_base.png",
|
||||
"towercrane_base.png",
|
||||
@ -523,11 +323,8 @@ minetest.register_node("towercrane:balance", {
|
||||
groups = {crumbly=0, not_in_creative_inventory=1},
|
||||
})
|
||||
|
||||
----------------------------------------------------------------------------------------------------
|
||||
-- Register Crane mast
|
||||
----------------------------------------------------------------------------------------------------
|
||||
minetest.register_node("towercrane:mast", {
|
||||
description = "Tower Crane Mast",
|
||||
description = S("Tower Crane Mast"),
|
||||
drawtype = "glasslike_framed",
|
||||
tiles = {
|
||||
"towercrane_mast.png",
|
||||
@ -544,150 +341,8 @@ minetest.register_node("towercrane:mast", {
|
||||
groups = {crumbly=0, not_in_creative_inventory=1},
|
||||
})
|
||||
|
||||
----------------------------------------------------------------------------------------------------
|
||||
-- Register Crane Switch (on)
|
||||
----------------------------------------------------------------------------------------------------
|
||||
minetest.register_node("towercrane:mast_ctrl_on", {
|
||||
description = "Tower Crane Mast Ctrl On",
|
||||
drawtype = "node",
|
||||
tiles = {
|
||||
"towercrane_mast_ctrl.png",
|
||||
"towercrane_mast_ctrl.png",
|
||||
"towercrane_mast_ctrl.png",
|
||||
"towercrane_mast_ctrl.png",
|
||||
"towercrane_mast_ctrl_on.png",
|
||||
"towercrane_mast_ctrl_on.png",
|
||||
},
|
||||
-- switch the crane OFF
|
||||
on_rightclick = function (pos, node, clicker)
|
||||
local meta = minetest.get_meta(pos)
|
||||
if not clicker or not clicker:is_player() then
|
||||
return
|
||||
end
|
||||
if clicker:get_player_name() ~= meta:get_string("owner") then
|
||||
return
|
||||
end
|
||||
-- Check if this is the wrong crane
|
||||
local spos = minetest.pos_to_string(pos)
|
||||
if clicker:get_attribute("tower_crane_active") ~= nil
|
||||
and clicker:get_attribute("tower_crane_active") ~= spos then
|
||||
return
|
||||
end
|
||||
node.name = "towercrane:mast_ctrl_off"
|
||||
minetest.swap_node(pos, node)
|
||||
|
||||
remove_hook(pos, clicker)
|
||||
end,
|
||||
|
||||
on_construct = function(pos)
|
||||
local meta = minetest.get_meta(pos)
|
||||
meta:set_string("infotext", "Switch crane on/off")
|
||||
end,
|
||||
|
||||
after_place_node = function(pos, placer, itemstack, pointed_thing)
|
||||
local meta = minetest.get_meta(pos)
|
||||
local owner = placer:get_player_name()
|
||||
meta:set_string("owner", owner)
|
||||
end,
|
||||
|
||||
paramtype = "light",
|
||||
paramtype2 = "facedir",
|
||||
sunlight_propagates = true,
|
||||
is_ground_content = false,
|
||||
groups = {crumbly=0, not_in_creative_inventory=1},
|
||||
})
|
||||
|
||||
----------------------------------------------------------------------------------------------------
|
||||
-- Register Crane Switch (off)
|
||||
----------------------------------------------------------------------------------------------------
|
||||
minetest.register_node("towercrane:mast_ctrl_off", {
|
||||
description = "Tower Crane Mast Ctrl Off",
|
||||
drawtype = "node",
|
||||
tiles = {
|
||||
"towercrane_mast_ctrl.png",
|
||||
"towercrane_mast_ctrl.png",
|
||||
"towercrane_mast_ctrl.png",
|
||||
"towercrane_mast_ctrl.png",
|
||||
"towercrane_mast_ctrl_off.png",
|
||||
"towercrane_mast_ctrl_off.png",
|
||||
},
|
||||
-- switch the crane ON
|
||||
on_rightclick = function (pos, node, clicker)
|
||||
-- calculate the construction area, and place the hook
|
||||
local meta = minetest.get_meta(pos)
|
||||
-- only the owner is allowed to switch
|
||||
if not clicker or not clicker:is_player() then
|
||||
return
|
||||
end
|
||||
if clicker:get_player_name() ~= meta:get_string("owner") then
|
||||
return
|
||||
end
|
||||
-- prevent handing over to the next crane
|
||||
if clicker:get_attribute("tower_crane_active") ~= nil then
|
||||
return
|
||||
end
|
||||
-- swap to the other node
|
||||
node.name = "towercrane:mast_ctrl_on"
|
||||
minetest.swap_node(pos, node)
|
||||
local dir = minetest.string_to_pos(meta:get_string("dir"))
|
||||
if pos ~= nil and dir ~= nil then
|
||||
--
|
||||
-- calculate the construction area dimension (pos1, pos2)
|
||||
--
|
||||
local height = meta:get_int("height")
|
||||
local width = meta:get_int("width")
|
||||
|
||||
-- pos1 = close/right/below
|
||||
dir = turnright(dir)
|
||||
local pos1 = vector.add(pos, vector.multiply(dir, width/2))
|
||||
dir = turnleft(dir)
|
||||
pos1 = vector.add(pos1, vector.multiply(dir, 1))
|
||||
pos1.y = pos.y - 2 + height - towercrane.rope_length
|
||||
|
||||
-- pos2 = far/left/above
|
||||
local pos2 = vector.add(pos1, vector.multiply(dir, width-1))
|
||||
dir = turnleft(dir)
|
||||
pos2 = vector.add(pos2, vector.multiply(dir, width))
|
||||
pos2.y = pos.y - 3 + height
|
||||
|
||||
-- normalize x/z so that pos2 > pos1
|
||||
if pos2.x < pos1.x then
|
||||
pos2.x, pos1.x = pos1.x, pos2.x
|
||||
end
|
||||
if pos2.z < pos1.z then
|
||||
pos2.z, pos1.z = pos1.z, pos2.z
|
||||
end
|
||||
|
||||
dir = minetest.string_to_pos(meta:get_string("dir"))
|
||||
place_hook(pos, dir, clicker, pos1, pos2)
|
||||
end
|
||||
end,
|
||||
|
||||
on_construct = function(pos)
|
||||
-- add infotext
|
||||
local meta = minetest.get_meta(pos)
|
||||
meta:set_string("infotext", "Switch crane on/off")
|
||||
end,
|
||||
|
||||
after_place_node = function(pos, placer, itemstack, pointed_thing)
|
||||
-- store owner for dig protection
|
||||
local meta = minetest.get_meta(pos)
|
||||
local owner = placer:get_player_name()
|
||||
meta:set_string("owner", owner)
|
||||
end,
|
||||
|
||||
paramtype = "light",
|
||||
paramtype2 = "facedir",
|
||||
sunlight_propagates = true,
|
||||
is_ground_content = false,
|
||||
groups = {crumbly=0, not_in_creative_inventory=1},
|
||||
})
|
||||
|
||||
----------------------------------------------------------------------------------------------------
|
||||
-- Register Crane arm 1
|
||||
----------------------------------------------------------------------------------------------------
|
||||
minetest.register_node("towercrane:arm", {
|
||||
description = "Tower Crane Arm",
|
||||
description = S("Tower Crane Arm"),
|
||||
drawtype = "glasslike_framed",
|
||||
tiles = {
|
||||
"towercrane_arm.png",
|
||||
@ -704,11 +359,8 @@ minetest.register_node("towercrane:arm", {
|
||||
groups = {crumbly=0, not_in_creative_inventory=1},
|
||||
})
|
||||
|
||||
----------------------------------------------------------------------------------------------------
|
||||
-- Register Crane arm 2
|
||||
----------------------------------------------------------------------------------------------------
|
||||
minetest.register_node("towercrane:arm2", {
|
||||
description = "Tower Crane Arm2",
|
||||
description = S("Tower Crane Arm2"),
|
||||
drawtype = "glasslike_framed",
|
||||
tiles = {
|
||||
"towercrane_arm2.png",
|
||||
@ -725,10 +377,6 @@ minetest.register_node("towercrane:arm2", {
|
||||
groups = {crumbly=0, not_in_creative_inventory=1},
|
||||
})
|
||||
|
||||
|
||||
----------------------------------------------------------------------------------------------------
|
||||
-- Register Recipe
|
||||
----------------------------------------------------------------------------------------------------
|
||||
if towercrane.recipe then
|
||||
minetest.register_craft({
|
||||
output = "towercrane:base",
|
||||
@ -740,25 +388,11 @@ if towercrane.recipe then
|
||||
})
|
||||
end
|
||||
|
||||
-- store standard player privs
|
||||
minetest.register_on_joinplayer(function(player)
|
||||
local privs = minetest.get_player_privs(player:get_player_name())
|
||||
local physics = player:get_physics_override()
|
||||
-- player still hanging on the crane?
|
||||
if player:get_attribute("tower_crane_active") ~= nil then
|
||||
fly_privs(nil, player, nil)
|
||||
else
|
||||
-- store the player privs default values
|
||||
player:set_attribute("tower_crane_store_fast", minetest.serialize(privs["fast"]))
|
||||
player:set_attribute("tower_crane_store_fly", minetest.serialize(privs["fly"]))
|
||||
player:set_attribute("tower_crane_store_speed", minetest.serialize(physics.speed))
|
||||
end
|
||||
end)
|
||||
|
||||
-- switch back to normal player privs
|
||||
minetest.register_on_leaveplayer(function(player, timed_out)
|
||||
remove_hook(nil, player)
|
||||
Currently_left_the_game = player:get_player_name()
|
||||
end)
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
-- export
|
||||
-------------------------------------------------------------------------------
|
||||
towercrane.turnright = turnright
|
||||
towercrane.turnleft = turnleft
|
||||
towercrane.is_my_crane = is_my_crane
|
||||
towercrane.get_crane_data = get_crane_data
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user