529 lines
15 KiB
Lua
529 lines
15 KiB
Lua
-- Boilerplate to support localized strings if intllib mod is installed.
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local S = function(s) return s end
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if minetest.get_modpath("intllib") then
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S = intllib.Getter()
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end
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dofile(minetest.get_modpath(minetest.get_current_modname()).."/api.lua")
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local ctrl_groups = {choppy=2, oddly_breakable_by_hand=2}
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local has_worldedit = minetest.global_exists("worldedit")
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local is_singleplayer = minetest.is_singleplayer()
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local control_textures = {
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"default_steel_block.png",
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"default_diamond_block.png",
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"default_bronze_block.png",
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"default_obsidian_block.png",
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"default_gold_block.png",
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}
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if is_singleplayer then
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meshnode.config.max_radius = 16
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meshnode.config.show_in_creative = true
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meshnode.config.enable_crafting = true
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meshnode.config.fake_shading = true
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meshnode.config.autoconf = true
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else
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meshnode.blacklist["default:chest_locked"] = true
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meshnode.blacklist["default:water_source"] = true
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meshnode.blacklist["default:river_water_source"] = true
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meshnode.blacklist["default:lava_source"] = true
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end
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for name, config in pairs(meshnode.config) do
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local setting = minetest.setting_get("meshnode_"..name)
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if type(config) == "number" then
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setting = tonumber(setting)
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elseif type(config) == "boolean" then
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setting = minetest.setting_getbool("meshnode_"..name)
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end
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if setting then
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meshnode.config[name] = setting
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end
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end
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if meshnode.config.autoconf == true then
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minetest.setting_set("max_objects_per_block", "4096")
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end
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if meshnode.config.show_in_creative == false then
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ctrl_groups.not_in_creative_inventory = 1
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end
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local function has_privilege(name)
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if is_singleplayer then
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return true
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end
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return minetest.check_player_privs(name, {meshnode=true})
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end
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local function show_meshnode_formspec(pos, player)
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local name = player:get_player_name()
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if not has_privilege(name) then
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return
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end
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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local id = minetest.pos_to_string(pos)
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local entity = meshnode.get_luaentity(id)
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local spos = pos.x..","..pos.y..","..pos.z
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local formspec = "size[8,8]"..
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default.gui_bg..
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default.gui_bg_img..
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default.gui_slots..
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default.get_hotbar_bg(0,4)..
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"list[current_player;main;0,4;8,1;]"..
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"list[current_player;main;0,5.25;8,3;8]"..
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"list[nodemeta:"..spos..";tool;0.5,1.5;1,1;]"
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local buttons = {}
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if entity and #entity.nodes > 0 then
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if inv:contains_item("tool", "meshnode:glue") then
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table.insert(buttons, {"activate", "Activate meshnode"})
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end
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table.insert(buttons, {"reset", "Reset connections"})
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end
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if meta:get_string("meshnode") ~= "" then
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table.insert(buttons, {"connect_meta", "Connect meta positions"})
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end
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if has_worldedit and worldedit.pos1[name] and worldedit.pos2[name] then
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table.insert(buttons, {"connect_we", "Connect worldedit markers"})
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end
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local y = 0.25
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for _, btn in pairs(buttons) do
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formspec = formspec.."button_exit[2.25,"..y..
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";5,0.5;"..btn[1]..";"..S(btn[2]).."]"
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y = y + 0.9
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end
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minetest.show_formspec(name, "meshnode_"..id, formspec)
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end
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local function register_scaffold(name, groups)
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groups.not_in_creative_inventory = 1
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groups.cracky = 1
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minetest.register_node(name, {
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paramtype = "light",
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drawtype = "mesh",
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mesh = "meshnode_highlight.obj",
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is_ground_content = false,
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sunlight_propagates = true,
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use_texture_alpha = true,
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tiles = {"meshnode_highlight.png"},
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groups = groups,
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})
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end
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register_scaffold("meshnode:scaffold", {})
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register_scaffold("meshnode:scaffold_fence", {fence=1})
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register_scaffold("meshnode:scaffold_wall", {wall=1})
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register_scaffold("meshnode:scaffold_pane", {pane=1})
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if meshnode.config.enable_crafting == true then
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minetest.register_craft({
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output = "meshnode:controller",
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recipe = {
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{"default:bronzeblock", "default:diamondblock", "default:bronzeblock"},
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{"default:obsidian_block", "default:steelblock", "default:goldblock"},
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{"default:bronzeblock", "default:steelblock", "default:bronzeblock"},
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}
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})
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end
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minetest.register_privilege("meshnode", "Player can use meshnode controller.")
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minetest.register_entity("meshnode:mesh", {
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physical = true,
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visual = "wielditem",
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visual_size = {x=0.666, y=0.666},
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on_activate = function(self, staticdata)
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if staticdata == "expired" then
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self.object:remove()
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end
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end,
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get_staticdata = function(self)
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return "expired"
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end,
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})
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minetest.register_entity("meshnode:ctrl", {
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physical = true,
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visual = "mesh",
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mesh = "meshnode_plant.obj",
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visual_size = {x=1, y=1},
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textures = {"meshnode_trans.png"},
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facedir = 0,
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speed = 0,
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lift = 0,
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nodes = {},
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activated = false,
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animation = "stand",
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on_activate = function(self, staticdata)
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local pos = self.object:getpos()
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local objects = minetest.get_objects_inside_radius(pos, 0.5) or {}
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for _, object in pairs(objects) do
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if object ~= self.object then
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local entity = object:get_luaentity()
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if entity and entity.name == "meshnode:ctrl" then
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minetest.log("warning", "meshnode: duplicate object removed")
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self.object:remove()
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return
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end
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end
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end
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self.object:set_armor_groups({immortal=1})
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if staticdata then
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local data = minetest.deserialize(staticdata) or {}
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self.mesh_id = data[1]
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self.activated = data[2]
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self.nodes = data[3] or {}
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end
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if self.activated then
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self.mesh_id = meshnode.new_id()
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else
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local node = minetest.get_node(pos)
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if node.name ~= "meshnode:controller" then
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minetest.log("warning", "meshnode: stray object removed")
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self.object:remove()
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return
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end
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end
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for _, ref in pairs(self.nodes) do
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ref.id = meshnode.new_id()
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meshnode.add_entity(ref, self)
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end
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self:set_activated(self.activated)
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end,
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on_punch = function(self, puncher)
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--self.object:remove()
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end,
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on_rightclick = function(self, clicker)
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if not self.mesh_id then
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return
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end
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if self.activated then
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local name = clicker:get_player_name()
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local buttons = {}
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local formspec = "size[4,3.5]"
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if self.player then
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table.insert(buttons, {"detach", "Detach"})
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local btn = {"animation_sit", "Sit"}
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if self.animation == "sit" then
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btn = {"animation_stand", "Stand"}
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end
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table.insert(buttons, btn)
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else
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table.insert(buttons, {"attach", "Attach"})
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table.insert(buttons, {"restore", "Restore"})
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end
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table.insert(buttons, {"align", "Align"})
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local y = 0.5
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for _, btn in pairs(buttons) do
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formspec = formspec.."button_exit[0.5,"..y..
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";3,0.75;"..btn[1]..";"..S(btn[2]).."]"
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y = y + 1
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end
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local formname = "meshnode_"..self.mesh_id
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minetest.show_formspec(name, formname, formspec)
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end
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end,
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on_step = function(self, dtime)
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if self.player then
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local velocity = self.object:getvelocity()
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local yaw = self.object:getyaw()
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local speed = self.speed
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local lift = self.lift
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local ctrl = self.player:get_player_control()
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if ctrl.up then
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speed = speed + 0.1
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elseif ctrl.down then
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speed = speed - 0.1
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else
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speed = speed * 0.99
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end
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if speed > meshnode.config.max_speed then
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speed = meshnode.config.max_speed
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elseif speed < 0 - meshnode.config.max_speed then
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speed = 0 - meshnode.config.max_speed
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end
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if ctrl.jump then
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lift = lift + 0.1
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elseif ctrl.sneak then
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lift = lift - 0.1
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else
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lift = lift * 0.99
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end
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if lift > meshnode.config.max_lift then
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lift = meshnode.config.max_lift
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elseif lift < 0 - meshnode.config.max_lift then
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lift = 0 - meshnode.config.max_lift
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end
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if ctrl.left then
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yaw = yaw + meshnode.config.yaw_amount
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elseif ctrl.right then
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yaw = yaw - meshnode.config.yaw_amount
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end
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velocity.x = -math.sin(yaw) * speed
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velocity.y = lift
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velocity.z = math.cos(yaw) * speed
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self.object:setyaw(yaw)
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self.object:setvelocity(velocity)
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self.speed = speed
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self.lift = lift
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else
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self.object:setvelocity({x=0, y=0, z=0})
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self.speed = 0
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self.lift = 0
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end
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end,
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get_staticdata = function(self)
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local data = {self.mesh_id, self.activated, self.nodes}
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return minetest.serialize(data)
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end,
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set_alignment = function(self)
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local pos = self.object:getpos()
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local yaw = self.object:getyaw()
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local deg = math.deg(yaw) + 45
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deg = math.floor(deg / 90) * 90
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self.object:setvelocity({x=0, y=0, z=0})
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self.object:setyaw(math.rad(deg))
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self.object:setpos(vector.round(pos))
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self.speed = 0
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self.lift = 0
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end,
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set_activated = function(self, active)
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local mesh = "meshnode_plant.obj"
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local anim = {x=0, y=0}
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local textures = {"meshnode_trans.png"}
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local collisionbox = {0,0,0, 0,0,0}
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if active then
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mesh = "meshnode_ctrl.b3d"
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anim = {x=20, y=100}
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textures = control_textures
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collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5}
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end
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self.object:set_properties({
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mesh = mesh,
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textures = textures,
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collisionbox = collisionbox,
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})
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self.object:set_animation(anim, 15)
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self.activated = active
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end,
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})
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minetest.register_node("meshnode:controller", {
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description = S("Meshnode Controller"),
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drawtype = "mesh",
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mesh = "meshnode_ctrl.obj",
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paramtype = "light",
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paramtype2 = "facedir",
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tiles = control_textures,
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groups = ctrl_groups,
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on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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local stack = {
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name = "meshnode:glue",
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metadata = minetest.pos_to_string(pos),
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}
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inv:set_size("tool", 1)
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inv:add_item("tool", stack)
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meta:set_string("infotext", S("Meshnode Controller"))
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end,
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on_destruct = function(pos)
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local id = minetest.pos_to_string(pos)
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local entity = meshnode.get_luaentity(id)
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if entity then
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meshnode.restore_all(entity)
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entity.object:remove()
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end
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end,
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after_place_node = function(pos, placer)
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local node = minetest.get_node(pos)
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local id = minetest.pos_to_string(pos)
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local object = minetest.add_entity(pos, "meshnode:ctrl")
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if object then
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local entity = object:get_luaentity()
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if entity then
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local facedir = node.param2 or 0
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local yaw = meshnode.facedir_to_yaw(facedir)
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object:setyaw(yaw)
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entity.mesh_id = id
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end
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end
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end,
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on_rightclick = function(pos, node, clicker, itemstack)
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show_meshnode_formspec(pos, clicker)
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end,
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allow_metadata_inventory_put = function(pos, listname, index, stack, player)
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local meta = stack:get_metadata()
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if meta then
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if vector.equals(minetest.string_to_pos(meta), pos) then
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return 1
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end
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end
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return 0
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end,
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on_metadata_inventory_take = function(pos, listname, index, stack, player)
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show_meshnode_formspec(pos, player)
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end,
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on_metadata_inventory_put = function(pos, listname, index, stack, player)
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show_meshnode_formspec(pos, player)
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end
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})
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minetest.register_tool("meshnode:glue", {
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description = S("Meshnode Glue"),
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inventory_image = "meshnode_glue.png",
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liquids_pointable = true,
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groups = {not_in_creative_inventory=1},
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on_use = function(itemstack, user, pointed_thing)
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local meta = itemstack:get_metadata()
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local parent = meshnode.get_luaentity(meta)
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if not parent then
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return
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end
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local name = user:get_player_name()
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if not has_privilege(name) then
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return ""
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end
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if pointed_thing and pointed_thing.type == "node" then
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local pos = minetest.get_pointed_thing_position(pointed_thing)
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if pos then
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if minetest.is_protected(pos, name) then
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minetest.chat_send_player(name, S("Protected node").."!")
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return
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end
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local node = minetest.get_node_or_nil(pos)
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if node then
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if string.find(node.name, "meshnode:scaffold") then
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for i, ref in pairs(parent.nodes) do
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local map_pos = meshnode.get_map_pos(ref, parent)
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if vector.equals(map_pos, pos) then
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meshnode.restore(ref, parent)
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parent.nodes[i] = nil
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end
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end
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else
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local dist = vector.distance(parent.object:getpos(), pos)
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if dist > meshnode.config.max_radius then
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minetest.chat_send_player(name, S("Out of range").."!")
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else
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meshnode.create(pos, parent)
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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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})
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname then
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local id = formname:gsub("meshnode_", "")
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if id == formname then
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return
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end
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local name = player:get_player_name()
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local entity = meshnode.get_luaentity(id)
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if not entity then
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return
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end
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local pos = vector.round(entity.object:getpos())
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if fields.activate then
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local id = meshnode.new_id()
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entity.mesh_id = meshnode.new_id()
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entity:set_activated(true)
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for _, ref in pairs(entity.nodes) do
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local map_pos = meshnode.get_map_pos(ref, entity)
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minetest.remove_node(map_pos)
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ref.parent = id
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end
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minetest.remove_node(pos)
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elseif fields.connect_meta then
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local node = minetest.get_node(pos)
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local meta = minetest.get_meta(pos)
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local spos = meta:get_string("meshnode")
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local positions = minetest.deserialize(spos) or {}
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for _, p in pairs(positions) do
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meshnode.create(p, entity)
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end
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elseif fields.connect_we then
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if has_worldedit then
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local p1 = worldedit.pos1[name]
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local p2 = worldedit.pos2[name]
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if p1 and p2 then
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local minp = {
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x = math.min(p1.x, p2.x),
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y = math.min(p1.y, p2.y),
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z = math.min(p1.z, p2.z),
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}
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local maxp = {
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x = math.max(p1.x, p2.x),
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y = math.max(p1.y, p2.y),
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z = math.max(p1.z, p2.z),
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}
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local area = VoxelArea:new{MinEdge=minp, MaxEdge=maxp}
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for i in area:iterp(minp, maxp) do
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local p = area:position(i)
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meshnode.create(p, entity)
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end
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end
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end
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elseif fields.reset then
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meshnode.restore_all(entity)
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entity.nodes = {}
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elseif fields.attach and entity.player == nil then
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player:set_attach(entity.object, "", {x=0, y=15, z=0}, {x=0, y=0, z=0})
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entity.player = player
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entity.object:set_animation({x=0, y=0}, 15)
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default.player_attached[name] = true
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elseif fields.detach and entity.player == player then
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player:set_detach()
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entity.player = nil
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entity.animation = "stand"
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entity.object:set_animation({x=20, y=100}, 15)
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default.player_attached[name] = false
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local p = player:getpos()
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minetest.after(0.1, function()
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player:setpos({x=p.x, y=p.y + 1, z=p.z})
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end)
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elseif fields.animation_sit then
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default.player_set_animation(player, "sit", 30)
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entity.animation = "sit"
|
|
elseif fields.animation_stand then
|
|
default.player_set_animation(player, "stand", 30)
|
|
entity.animation = "stand"
|
|
elseif fields.align then
|
|
entity:set_alignment()
|
|
elseif fields.restore then
|
|
if not has_privilege(name) then
|
|
local msg = S("Requires the meshnode privilege")
|
|
minetest.chat_send_player(name, msg)
|
|
return
|
|
end
|
|
entity:set_alignment()
|
|
local positions = meshnode.restore_all(entity, name)
|
|
if positions then
|
|
local yaw = entity.object:getyaw()
|
|
local node = {
|
|
name = "meshnode:controller",
|
|
param2 = meshnode.yaw_to_facedir(yaw),
|
|
}
|
|
minetest.add_node(pos, node)
|
|
if #positions > 0 then
|
|
local meta = minetest.get_meta(pos)
|
|
local spos = minetest.serialize(positions)
|
|
meta:set_string("meshnode", spos)
|
|
end
|
|
entity.nodes = {}
|
|
entity.mesh_id = minetest.pos_to_string(pos)
|
|
entity:set_activated(false)
|
|
else
|
|
local msg = S("Protected or unloaded area")
|
|
minetest.chat_send_player(name, msg.."!")
|
|
end
|
|
end
|
|
end
|
|
end)
|
|
|