First Commit by TenPlus1

1 files changed, 619 insertions, 0 deletions

diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..b3b9cbc
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,619 @@
+minetest.register_privilege("delprotect","Ignore other players protection")
+
+protector = {}
+protector.radius = 5
+
+protector.get_member_list = function(meta)
+	local s = meta:get_string("members")
+	local list = s:split(" ")
+	return list
+end
+
+protector.set_member_list = function(meta, list)
+	meta:set_string("members", table.concat(list, " "))
+end
+
+protector.is_member = function (meta, name)
+	local list = protector.get_member_list(meta)
+	for _, n in ipairs(list) do
+		if n == name then
+			return true
+		end
+	end
+	return false
+end
+
+protector.add_member = function(meta, name)
+	if protector.is_member(meta, name) then return end
+	local list = protector.get_member_list(meta)
+	table.insert(list,name)
+	protector.set_member_list(meta,list)
+end
+
+protector.del_member = function(meta,name)
+	local list = protector.get_member_list(meta)
+	for i, n in ipairs(list) do
+		if n == name then
+			table.remove(list, i)
+			break
+		end
+	end
+	protector.set_member_list(meta,list)
+end
+
+-- Protector Interface
+
+protector.generate_formspec = function(meta)
+	if meta:get_int("page") == nil then meta:set_int("page",0) end
+	local formspec = "size[8,7]"
+		.."label[0,0;-- Protector interface --]"
+		.."label[0,1;Punch node to show protected area]"
+		.."label[0,2;Members: (type nick, press Enter to add)]"
+	members = protector.get_member_list(meta)
+	
+	local npp = 12 -- was 15, names per page
+	local s = 0
+	local i = 0
+	for _, member in ipairs(members) do
+		if s < meta:get_int("page")*15 then s = s +1 else
+			if i < npp then
+				formspec = formspec .. "button["..(i%4*2)..","
+				..math.floor(i/4+3)..";1.5,.5;protector_member;"..member.."]"
+				formspec = formspec .. "button["..(i%4*2+1.25)..","
+				..math.floor(i/4+3)..";.75,.5;protector_del_member_"..member..";X]"
+			end
+			i = i +1
+		end
+	end
+	local add_i = i
+	if add_i < npp then
+		formspec = formspec
+		.."field["..(add_i%4*2+1/3)..","..(math.floor(add_i/4+3)+1/3)..";1.433,.5;protector_add_member;;]"
+	end
+	               		formspec = formspec.."button_exit[1,6.2;2,0.5;close_me;<< Back]"
+	return formspec
+end
+
+-- ACTUAL PROTECTION SECTION
+
+-- Infolevel:
+-- 0 for no info
+-- 1 for "This area is owned by <owner> !" if you can't dig
+-- 2 for "This area is owned by <owner>.
+-- 3 for checking protector overlaps
+
+protector.can_dig = function(r,pos,digger,onlyowner,infolevel)
+
+	if not digger then
+		return false
+	end
+
+	local whois = digger
+
+	-- Delprotect privileged users can override protections
+
+	if minetest.check_player_privs(whois, {delprotect=true}) and infolevel == 1 then
+		return true
+	end
+
+	if infolevel == 3 then infolevel = 1 end
+
+	-- Find the protector nodes
+
+	local positions = minetest.find_nodes_in_area(
+		{x=pos.x-r, y=pos.y-r, z=pos.z-r},
+		{x=pos.x+r, y=pos.y+r, z=pos.z+r},
+		{"protector:protect", "protector:protect2"})
+
+	for _, pos in ipairs(positions) do
+		local meta = minetest.env:get_meta(pos)
+		local owner = meta:get_string("owner")
+
+		if owner ~= whois then 
+			if onlyowner or not protector.is_member(meta, whois) then
+				if infolevel == 1 then
+					minetest.chat_send_player(whois, "This area is owned by "..owner.." !")
+				elseif infolevel == 2 then
+					minetest.chat_send_player(whois,"This area is owned by "..meta:get_string("owner")..".")
+					if meta:get_string("members") ~= "" then
+						minetest.chat_send_player(whois,"Members: "..meta:get_string("members")..".")
+					end
+				end
+				return false
+			end
+		end
+	end
+
+	if infolevel == 2 then
+		if #positions < 1 then
+			minetest.chat_send_player(whois,"This area is not protected.")
+		else
+			local meta = minetest.env:get_meta(positions[1])
+			minetest.chat_send_player(whois,"This area is owned by "..meta:get_string("owner")..".")
+			if meta:get_string("members") ~= "" then
+				minetest.chat_send_player(whois,"Members: "..meta:get_string("members")..".")
+			end
+		end
+		minetest.chat_send_player(whois,"You can build here.")
+	end
+	return true
+end
+
+-- Can node be added or removed, if so return node else true (for protected)
+
+protector.old_is_protected = minetest.is_protected
+minetest.is_protected = function(pos, digger)
+
+	if protector.can_dig(protector.radius, pos, digger, false, 1) then
+		return protector.old_is_protected(pos, digger)
+	else
+		return true
+	end
+end
+
+-- Make sure protection block doesn't overlap another protector's area
+
+protector.old_node_place = minetest.item_place
+function minetest.item_place(itemstack, placer, pointed_thing)
+
+	if itemstack:get_name() == "protector:protect" or itemstack:get_name() == "protector:protect2" then
+		local pos = pointed_thing.above
+		local user = placer:get_player_name()
+		if not protector.can_dig(protector.radius * 2, pos, user, true, 3) then
+			minetest.chat_send_player(placer:get_player_name(),"Overlaps into another protected area")
+			return protector.old_node_place(itemstack, placer, pos)
+		end
+	end
+
+	return protector.old_node_place(itemstack, placer, pointed_thing)
+end
+
+-- END
+
+--= Protection Block
+
+minetest.register_node("protector:protect", {
+	description = "Protection Block",
+	tiles = {"protector_top.png","protector_top.png","protector_side.png"},
+	sounds = default.node_sound_stone_defaults(),
+	groups = {dig_immediate=2},
+	drawtype = "nodebox",
+	node_box = {
+		type="fixed",
+		fixed = { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 },
+	},
+	selection_box = { type="regular" },
+	paramtype = "light",
+
+	after_place_node = function(pos, placer)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("owner", placer:get_player_name() or "")
+		meta:set_string("infotext", "Protection (owned by "..
+		meta:get_string("owner")..")")
+		meta:set_string("members", "")
+	end,
+
+	on_use = function(itemstack, user, pointed_thing)
+		if pointed_thing.type ~= "node" then
+			return
+		end
+
+		protector.can_dig(5,pointed_thing.under,user:get_player_name(),false,2)
+	end,
+
+	on_rightclick = function(pos, node, clicker, itemstack)
+		local meta = minetest.env:get_meta(pos)
+		if protector.can_dig(1,pos,clicker:get_player_name(),true,1) then
+			minetest.show_formspec(clicker:get_player_name(), 
+			"protector_"..minetest.pos_to_string(pos), protector.generate_formspec(meta)
+			)
+		end
+	end,
+
+	on_punch = function(pos, node, puncher)
+		if not protector.can_dig(1,pos,puncher:get_player_name(),true,1) then
+			return
+		end
+
+		local objs = minetest.env:get_objects_inside_radius(pos,.5)
+		minetest.env:add_entity(pos, "protector:display")
+		minetest.env:get_node_timer(pos):start(10)
+	end,
+
+	on_timer = function(pos)
+		local objs = minetest.env:get_objects_inside_radius(pos,.5)
+		for _, o in pairs(objs) do
+			if (not o:is_player()) and o:get_luaentity().name == "protector:display" then
+				o:remove()
+			end
+		end
+	end,
+})
+
+minetest.register_craft({
+	output = "protector:protect 4",
+	recipe = {
+		{"default:stone","default:stone","default:stone"},
+		{"default:stone","default:steel_ingot","default:stone"},
+		{"default:stone","default:stone","default:stone"},
+	}
+})
+
+--= Protection Logo
+
+minetest.register_node("protector:protect2", {
+	description = "Protection Logo",
+	tiles = {"protector_logo.png"},
+	wield_image = "protector_logo.png",
+	inventory_image = "protector_logo.png",
+	sounds = default.node_sound_stone_defaults(),
+	groups = {dig_immediate=2},
+	paramtype = 'light',
+	paramtype2 = "wallmounted",
+	drawtype = "nodebox",
+	sunlight_propagates = true,
+	walkable = true,
+	node_box = {
+		type = "wallmounted",
+		wall_top    = {-0.375, 0.4375, -0.5, 0.375, 0.5, 0.5},
+		wall_bottom = {-0.375, -0.5, -0.5, 0.375, -0.4375, 0.5},
+		wall_side   = {-0.5, -0.5, -0.375, -0.4375, 0.5, 0.375},
+	},
+	selection_box = {type = "wallmounted"},
+
+	after_place_node = function(pos, placer)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("owner", placer:get_player_name() or "")
+		meta:set_string("infotext", "Protection (owned by "..
+		meta:get_string("owner")..")")
+		meta:set_string("members", "")
+	end,
+
+	on_use = function(itemstack, user, pointed_thing)
+		if pointed_thing.type ~= "node" then
+			return
+		end
+
+		protector.can_dig(5,pointed_thing.under,user:get_player_name(),false,2)
+	end,
+
+	on_rightclick = function(pos, node, clicker, itemstack)
+		local meta = minetest.env:get_meta(pos)
+		if protector.can_dig(1,pos,clicker:get_player_name(),true,1) then
+			minetest.show_formspec(clicker:get_player_name(), 
+			"protector_"..minetest.pos_to_string(pos), protector.generate_formspec(meta)
+			)
+		end
+	end,
+
+	on_punch = function(pos, node, puncher)
+		if not protector.can_dig(1,pos,puncher:get_player_name(),true,1) then
+			return
+		end
+
+		local objs = minetest.env:get_objects_inside_radius(pos,.5)
+		minetest.env:add_entity(pos, "protector:display")
+		minetest.env:get_node_timer(pos):start(10)
+	end,
+
+	on_timer = function(pos)
+		local objs = minetest.env:get_objects_inside_radius(pos,.5)
+		for _, o in pairs(objs) do
+			if (not o:is_player()) and o:get_luaentity().name == "protector:display" then
+				o:remove()
+			end
+		end
+	end,
+})
+
+minetest.register_craft({
+	output = "protector:protect2 4",
+	recipe = {
+		{"default:stone","default:stone","default:stone"},
+		{"default:stone","default:copper_ingot","default:stone"},
+		{"default:stone","default:stone","default:stone"},
+	}
+})
+
+-- If name entered into protector formspec
+
+minetest.register_on_player_receive_fields(function(player,formname,fields)
+	if string.sub(formname,0,string.len("protector_")) == "protector_" then
+		local pos_s = string.sub(formname,string.len("protector_")+1)
+		local pos = minetest.string_to_pos(pos_s)
+		local meta = minetest.env:get_meta(pos)
+
+		if meta:get_int("page") == nil then meta:set_int("page",0) end
+
+		if not protector.can_dig(1,pos,player:get_player_name(),true,1) then
+			return
+		end
+
+		if fields.protector_add_member then
+			for _, i in ipairs(fields.protector_add_member:split(" ")) do
+				protector.add_member(meta,i)
+			end
+		end
+
+		for field, value in pairs(fields) do
+			if string.sub(field,0,string.len("protector_del_member_"))=="protector_del_member_" then
+				protector.del_member(meta, string.sub(field,string.len("protector_del_member_")+1))
+			end
+		end
+
+		if fields.protector_page_prev then
+			meta:set_int("page",meta:get_int("page")-1)
+		end
+
+		if fields.protector_page_next then
+			meta:set_int("page",meta:get_int("page")+1)
+		end
+
+		if fields.close_me then
+			meta:set_int("page",meta:get_int("page"))
+			else minetest.show_formspec(player:get_player_name(), formname,	protector.generate_formspec(meta))
+		end
+	end
+end)
+
+minetest.register_entity("protector:display", {
+	physical = false,
+	collisionbox = {0,0,0,0,0,0},
+	visual = "wielditem",
+	visual_size = {x=1.0/1.5,y=1.0/1.5}, -- wielditem seems to be scaled to 1.5 times original node size
+	textures = {"protector:display_node"},
+	on_step = function(self, dtime)
+		nam = minetest.get_node(self.object:getpos()).name
+		if nam ~= "protector:protect" and nam ~= "protector:protect2" then
+			self.object:remove()
+			return
+		end
+	end,
+})
+
+-- Display-zone node, Do NOT place the display as a node, it is made to be used as an entity (see above)
+local x = protector.radius
+minetest.register_node("protector:display_node", {
+	tiles = {"protector_display.png"},
+	use_texture_alpha = true,
+	walkable = false,
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			-- sides
+			{-(x+.55), -(x+.55), -(x+.55), -(x+.45), (x+.55), (x+.55)},
+			{-(x+.55), -(x+.55), (x+.45), (x+.55), (x+.55), (x+.55)},
+			{(x+.45), -(x+.55), -(x+.55), (x+.55), (x+.55), (x+.55)},
+			{-(x+.55), -(x+.55), -(x+.55), (x+.55), (x+.55), -(x+.45)},
+			-- top
+			{-(x+.55), (x+.45), -(x+.55), (x+.55), (x+.55), (x+.55)},
+			-- bottom
+			{-(x+.55), -(x+.55), -(x+.55), (x+.55), -(x+.45), (x+.55)},
+			-- middle (surround protector)
+			{-.55,-.55,-.55, .55,.55,.55},
+		},
+	},
+	selection_box = {
+		type = "regular",
+	},
+	paramtype = "light",
+	groups = {dig_immediate=3,not_in_creative_inventory=1},
+	drop = "",
+})
+
+-- Register Protected Doors
+
+local function on_rightclick(pos, dir, check_name, replace, replace_dir, params)
+	pos.y = pos.y+dir
+	if not minetest.get_node(pos).name == check_name then
+		return
+	end
+	local p2 = minetest.get_node(pos).param2
+	p2 = params[p2+1]
+		
+	minetest.swap_node(pos, {name=replace_dir, param2=p2})
+		
+	pos.y = pos.y-dir
+	minetest.swap_node(pos, {name=replace, param2=p2})
+
+	local snd_1 = "door_close"
+	local snd_2 = "door_open" 
+	if params[1] == 3 then
+		snd_1 = "door_open"
+		snd_2 = "door_close"
+	end
+
+	if minetest.get_meta(pos):get_int("right") ~= 0 then
+		minetest.sound_play(snd_1, {pos = pos, gain = 0.3, max_hear_distance = 10})
+	else
+		minetest.sound_play(snd_2, {pos = pos, gain = 0.3, max_hear_distance = 10})
+	end
+end
+
+-- Protected Wooden Door
+
+local name = "protector:door_wood"
+
+doors.register_door(name, {
+	description = "Protected Wooden Door",
+	inventory_image = "door_wood.png",
+	groups = {snappy=1,choppy=2,oddly_breakable_by_hand=2,flammable=2,door=1},
+	tiles_bottom = {"door_wood_b.png^protector_logo.png", "door_brown.png"},
+	tiles_top = {"door_wood_a.png", "door_brown.png"},
+	sounds = default.node_sound_wood_defaults(),
+	sunlight = false,
+})
+
+minetest.override_item(name.."_b_1", {
+	on_rightclick = function(pos, node, clicker)
+		if not minetest.is_protected(pos, clicker:get_player_name()) then
+			on_rightclick(pos, 1, name.."_t_1", name.."_b_2", name.."_t_2", {1,2,3,0})
+		end
+	end,
+})
+
+minetest.override_item(name.."_t_1", {
+	on_rightclick = function(pos, node, clicker)
+		if not minetest.is_protected(pos, clicker:get_player_name()) then
+			on_rightclick(pos, -1, name.."_b_1", name.."_t_2", name.."_b_2", {1,2,3,0})
+		end
+	end,
+})
+
+minetest.override_item(name.."_b_2", {
+	on_rightclick = function(pos, node, clicker)
+		if not minetest.is_protected(pos, clicker:get_player_name()) then
+			on_rightclick(pos, 1, name.."_t_2", name.."_b_1", name.."_t_1", {3,0,1,2})
+		end
+	end,
+})
+
+minetest.override_item(name.."_t_2", {
+	on_rightclick = function(pos, node, clicker)
+		if not minetest.is_protected(pos, clicker:get_player_name()) then
+			on_rightclick(pos, -1, name.."_b_2", name.."_t_1", name.."_b_1", {3,0,1,2})
+		end
+	end,
+})
+
+minetest.register_craft({
+	output = name,
+	recipe = {
+		{"group:wood", "group:wood"},
+		{"group:wood", "default:copper_ingot"},
+		{"group:wood", "group:wood"}
+	}
+})
+
+minetest.register_craft({
+	output = name,
+	recipe = {
+		{"doors:door_wood", "default:copper_ingot"}
+	}
+})
+
+-- Protected Steel Door
+
+local name = "protector:door_steel"
+
+doors.register_door(name, {
+	description = "Protected Steel Door",
+	inventory_image = "door_steel.png",
+	groups = {snappy=1,bendy=2,cracky=1,melty=2,level=2,door=1},
+	tiles_bottom = {"door_steel_b.png^protector_logo.png", "door_grey.png"},
+	tiles_top = {"door_steel_a.png", "door_grey.png"},
+	sounds = default.node_sound_wood_defaults(),
+	sunlight = false,
+})
+
+minetest.override_item(name.."_b_1", {
+	on_rightclick = function(pos, node, clicker)
+		if not minetest.is_protected(pos, clicker:get_player_name()) then
+			on_rightclick(pos, 1, name.."_t_1", name.."_b_2", name.."_t_2", {1,2,3,0})
+		end
+	end,
+})
+
+minetest.override_item(name.."_t_1", {
+	on_rightclick = function(pos, node, clicker)
+		if not minetest.is_protected(pos, clicker:get_player_name()) then
+			on_rightclick(pos, -1, name.."_b_1", name.."_t_2", name.."_b_2", {1,2,3,0})
+		end
+	end,
+})
+
+minetest.override_item(name.."_b_2", {
+	on_rightclick = function(pos, node, clicker)
+		if not minetest.is_protected(pos, clicker:get_player_name()) then
+			on_rightclick(pos, 1, name.."_t_2", name.."_b_1", name.."_t_1", {3,0,1,2})
+		end
+	end,
+})
+
+minetest.override_item(name.."_t_2", {
+	on_rightclick = function(pos, node, clicker)
+		if not minetest.is_protected(pos, clicker:get_player_name()) then
+			on_rightclick(pos, -1, name.."_b_2", name.."_t_1", name.."_b_1", {3,0,1,2})
+		end
+	end,
+})
+
+minetest.register_craft({
+	output = name,
+	recipe = {
+		{"default:steel_ingot", "default:steel_ingot"},
+		{"default:steel_ingot", "default:copper_ingot"},
+		{"default:steel_ingot", "default:steel_ingot"}
+	}
+})
+
+minetest.register_craft({
+	output = name,
+	recipe = {
+		{"doors:door_steel", "default:copper_ingot"}
+	}
+})
+
+-- Protected Chest
+minetest.register_node("protector:chest", {
+	description = "Protected Chest",
+	tiles = {"default_chest_top.png", "default_chest_top.png", "default_chest_side.png",
+		"default_chest_side.png", "default_chest_side.png", "default_chest_front.png^protector_logo.png"},
+	paramtype2 = "facedir",
+	groups = {choppy=2,oddly_breakable_by_hand=2},
+	legacy_facedir_simple = true,
+	is_ground_content = false,
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", "Protected Chest")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 8*4)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		if inv:is_empty("main") then
+			if not minetest.is_protected(pos, player:get_player_name()) then
+				return true
+			end
+		end
+	end,
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		return count
+	end,
+    allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		return stack:get_count()
+	end,
+    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		return stack:get_count()
+	end,
+    on_metadata_inventory_put = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff to protected chest at "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" takes stuff from protected chest at "..minetest.pos_to_string(pos))
+	end,
+	on_rightclick = function(pos, node, clicker)
+		local meta = minetest.get_meta(pos)
+		if not minetest.is_protected(pos, clicker:get_player_name()) then
+			minetest.show_formspec(
+				clicker:get_player_name(),
+				"default:chest_locked",
+				default.get_locked_chest_formspec(pos)
+			)
+		end
+	end,
+})
+
+minetest.register_craft({
+	output = 'protector:chest',
+	recipe = {
+		{'group:wood', 'group:wood', 'group:wood'},
+		{'group:wood', 'default:copper_ingot', 'group:wood'},
+		{'group:wood', 'group:wood', 'group:wood'},
+	}
+})