249 lines
7.6 KiB
Lua
249 lines
7.6 KiB
Lua
--[[
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Deploy Nodes for Minetest
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Copyright (c) 2012 cornernote, Brett O'Donnell <cornernote@gmail.com>
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Source Code: https://github.com/cornernote/minetest-deploy_nodes
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License: BSD-3-Clause https://raw.github.com/cornernote/minetest-deploy_nodes/master/LICENSE
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Shape based on livehouse mod by neko259: http://minetest.net/forum/viewtopic.php?id=1675
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BUILDING
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]]--
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-- expose api
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deploy_building = {}
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-- get_files
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deploy_building.get_files = function(size)
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local modpath = minetest.get_modpath("deploy_building")
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local output
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if os.getenv('HOME')~=nil then
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os.execute('\\ls -a "'..modpath..'/buildings/'..size..'/" | grep .we > "'..modpath..'/buildings/'..size..'/_buildings"') -- linux/mac
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local file, err = io.open(modpath..'/buildings/'..size..'/_buildings', "rb")
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if err ~= nil then
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return
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end
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output = file:lines()
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else
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output = io.popen('dir "'..modpath..'\\buildings\\'..size..'\\*.we" /b'):lines() -- windows
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end
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local i, t = 0, {}
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for filename in output do
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i = i + 1
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t[i] = filename
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end
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return t
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end
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-- deploy
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deploy_building.deploy = function(originpos, placer, size)
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-- load building data
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local files = deploy_building.get_files(size)
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local filepath = minetest.get_modpath("deploy_building").."/buildings/"..size.."/"..files[math.random(#files)]
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local file, err = io.open(filepath, "rb")
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if err ~= nil then
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minetest.chat_send_player(placer:get_player_name(), "[deploy_building] error: could not open file \"" .. filepath .. "\"")
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return
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end
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local contents = file:read("*a")
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file:close()
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-- check for space
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if deploy_nodes.check_for_space==true then
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local minpos = {x=0,y=0,z=0}
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local maxpos = {x=0,y=0,z=0}
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for x, y, z, name, param1, param2 in contents:gmatch("([+-]?%d+)%s+([+-]?%d+)%s+([+-]?%d+)%s+([^%s]+)%s+(%d+)%s+(%d+)[^\r\n]*[\r\n]*") do
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x = tonumber(x)
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y = tonumber(y)
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z = tonumber(z)
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if x < minpos.x then minpos.x = x end
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if y < minpos.y then minpos.y = y end
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if z < minpos.z then minpos.z = z end
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if x > maxpos.x then maxpos.x = x end
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if y > maxpos.y then maxpos.y = y end
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if z > maxpos.z then maxpos.z = z end
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end
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for x=minpos.x,maxpos.x do
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for y=minpos.y,maxpos.y do
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for z=minpos.z,maxpos.z do
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if x~=0 or y~=0 or z~=0 then
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local checkpos = {x=originpos.x+x,y=originpos.y+y,z=originpos.z+z}
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local checknode = minetest.env:get_node(checkpos).name
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if checknode~="air" then
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minetest.chat_send_player(placer:get_player_name(), "[deploy_building] no room to build because "..checknode.." is in the way at "..dump(checkpos).."")
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return
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end
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end
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end
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end
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end
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end
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-- remove building node
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minetest.env:remove_node(originpos)
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-- create building
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local pos = {x=0, y=0, z=0}
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local node = {name="", param1=0, param2=0}
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for x, y, z, name, param1, param2 in contents:gmatch("([+-]?%d+)%s+([+-]?%d+)%s+([+-]?%d+)%s+([^%s]+)%s+(%d+)%s+(%d+)[^\r\n]*[\r\n]*") do
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pos.x = originpos.x + tonumber(x)
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pos.y = originpos.y + tonumber(y)
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pos.z = originpos.z + tonumber(z)
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node.name = name
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node.param1 = param1
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node.param2 = param2
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minetest.env:add_node(pos, node)
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end
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end
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-- small
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minetest.register_node("deploy_building:small", {
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description = "Small Building",
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tiles = {"default_wood.png^deploy_building_small.png"},
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groups = {dig_immediate=3},
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after_place_node = function(pos,placer)
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deploy_building.deploy(pos,placer,"small")
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end,
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})
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minetest.register_craft({
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output = "deploy_building:small",
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recipe = {
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{"deploy_building:blueprint", "default:wood", "default:stone"},
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},
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})
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-- medium
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minetest.register_node("deploy_building:medium", {
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description = "Medium Building",
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tiles = {"default_wood.png^deploy_building_medium.png"},
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groups = {dig_immediate=3},
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after_place_node = function(pos,placer)
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deploy_building.deploy(pos,placer,"medium")
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end,
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})
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minetest.register_craft({
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output = "deploy_building:medium",
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recipe = {
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{"deploy_building:blueprint", "deploy_building:small", "deploy_building:small"},
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},
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})
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-- large
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minetest.register_node("deploy_building:large", {
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description = "Large Building",
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tiles = {"default_wood.png^deploy_building_large.png"},
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groups = {dig_immediate=3},
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after_place_node = function(pos,placer)
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deploy_building.deploy(pos,placer,"large")
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end,
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})
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minetest.register_craft({
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output = "deploy_building:large",
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recipe = {
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{"deploy_building:blueprint", "deploy_building:medium", "deploy_building:medium"},
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},
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})
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-- arrow
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table.insert(arrows,{"deploy_building:arrow", "deploy_building:arrow_entity"})
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minetest.register_craftitem("deploy_building:arrow", {
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description = "Building Arrow",
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inventory_image = "deploy_building_arrow.png",
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})
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minetest.register_node("deploy_building:arrow_box", {
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drawtype = "nodebox",
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node_box = {
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type = "fixed",
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fixed = {
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-- Shaft
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{-6.5/17, -1.5/17, -1.5/17, 6.5/17, 1.5/17, 1.5/17},
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--Spitze
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{-4.5/17, 2.5/17, 2.5/17, -3.5/17, -2.5/17, -2.5/17},
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{-8.5/17, 0.5/17, 0.5/17, -6.5/17, -0.5/17, -0.5/17},
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--Federn
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{6.5/17, 1.5/17, 1.5/17, 7.5/17, 2.5/17, 2.5/17},
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{7.5/17, -2.5/17, 2.5/17, 6.5/17, -1.5/17, 1.5/17},
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{7.5/17, 2.5/17, -2.5/17, 6.5/17, 1.5/17, -1.5/17},
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{6.5/17, -1.5/17, -1.5/17, 7.5/17, -2.5/17, -2.5/17},
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{7.5/17, 2.5/17, 2.5/17, 8.5/17, 3.5/17, 3.5/17},
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{8.5/17, -3.5/17, 3.5/17, 7.5/17, -2.5/17, 2.5/17},
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{8.5/17, 3.5/17, -3.5/17, 7.5/17, 2.5/17, -2.5/17},
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{7.5/17, -2.5/17, -2.5/17, 8.5/17, -3.5/17, -3.5/17},
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}
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},
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tiles = {"deploy_building_arrow.png", "deploy_building_arrow.png", "deploy_building_arrow_back.png", "deploy_building_arrow_front.png", "deploy_building_arrow_2.png", "deploy_building_arrow.png"},
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})
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minetest.register_entity("deploy_building:arrow_entity", {
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physical = false,
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timer=0,
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visual = "wielditem",
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visual_size = {x=0.1, y=0.1},
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textures = {"deploy_building:arrow_box"},
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lastpos={},
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collisionbox = {0,0,0,0,0,0},
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player = "",
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on_step = function(self, dtime)
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self.timer=self.timer+dtime
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local pos = self.object:getpos()
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local node = minetest.env:get_node(pos)
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if self.timer>0.2 then
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local objs = minetest.env:get_objects_inside_radius({x=pos.x,y=pos.y,z=pos.z}, 2)
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for k, obj in pairs(objs) do
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if obj:get_luaentity() ~= nil then
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if obj:get_luaentity().name ~= "deploy_building:arrow_entity" and obj:get_luaentity().name ~= "__builtin:item" then
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if self.player ~= "" then
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self.player:setpos(pos)
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self.player:get_inventory():add_item("main", ItemStack("deploy_building:arrow"))
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end
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self.object:remove()
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end
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else
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if self.player ~= "" then
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self.player:setpos(pos)
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self.player:get_inventory():add_item("main", ItemStack("deploy_building:arrow"))
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end
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self.object:remove()
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end
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end
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end
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if self.lastpos.x~=nil then
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if node.name ~= "air" then
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deploy_building.deploy(self.lastpos,self.player,"small")
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self.object:remove()
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end
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end
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self.lastpos={x=pos.x, y=pos.y, z=pos.z}
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end,
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})
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minetest.register_craft({
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output = "deploy_building:arrow",
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recipe = {
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{"default:stick", "default:stick", "deploy_building:small"},
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}
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})
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-- blueprint
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minetest.register_craftitem("deploy_building:blueprint", {
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description = "Building Blueprint",
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inventory_image = "deploy_nodes_blueprint.png^deploy_building_blueprint.png",
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})
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minetest.register_craft({
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output = "deploy_building:blueprint",
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recipe = {
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{"deploy_nodes:blueprint", "", "deploy_nodes:blueprint"},
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{"deploy_nodes:blueprint", "deploy_nodes:blueprint", "deploy_nodes:blueprint"},
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{"deploy_nodes:blueprint", "deploy_nodes:blueprint", "deploy_nodes:blueprint"},
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},
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})
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-- log that we started
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minetest.log("action", "[MOD]"..minetest.get_current_modname().." -- loaded from "..minetest.get_modpath(minetest.get_current_modname()))
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