diff options
Diffstat (limited to 'mesecons_commandblock')
| -rw-r--r-- | mesecons_commandblock/depends.txt | 1 | ||||
| -rw-r--r-- | mesecons_commandblock/init.lua | 196 |
2 files changed, 196 insertions, 1 deletions
diff --git a/mesecons_commandblock/depends.txt b/mesecons_commandblock/depends.txt new file mode 100644 index 0000000..acaa924 --- /dev/null +++ b/mesecons_commandblock/depends.txt @@ -0,0 +1 @@ +mesecons diff --git a/mesecons_commandblock/init.lua b/mesecons_commandblock/init.lua index 2b03245..d163d5c 100644 --- a/mesecons_commandblock/init.lua +++ b/mesecons_commandblock/init.lua @@ -1 +1,195 @@ --- removed until fixed +minetest.register_chatcommand("say", {
+ params = "<text>",
+ description = "Say <text> as the server",
+ privs = {server=true},
+ func = function(name, param)
+ minetest.chat_send_all(name .. ": " .. param)
+ end
+})
+
+minetest.register_chatcommand("tell", {
+ params = "<name> <text>",
+ description = "Say <text> to <name> privately",
+ func = function(name, param)
+ local found, _, target, message = param:find("^([^%s]+)%s+(.*)$")
+ if found == nil then
+ minetest.chat_send_player(name, "Invalid usage: " .. param)
+ return
+ end
+ if not minetest.get_player_by_name(target) then
+ minetest.chat_send_player(name, "Invalid target: " .. target)
+ end
+ minetest.chat_send_player(target, name .. " whispers: " .. message, false)
+ end
+})
+
+minetest.register_chatcommand("hp", {
+ params = "<name> <value>",
+ description = "Set health of <name> to <value> hitpoints",
+ privs = {ban=true},
+ func = function(name, param)
+ local found, _, target, value = param:find("^([^%s]+)%s+(%d+)$")
+ if found == nil then
+ minetest.chat_send_player(name, "Invalid usage: " .. param)
+ return
+ end
+ local player = minetest.get_player_by_name(target)
+ if player then
+ player:set_hp(value)
+ else
+ minetest.chat_send_player(name, "Invalid target: " .. target)
+ end
+ end
+})
+
+local function initialize_data(meta)
+ local commands = meta:get_string("commands")
+ meta:set_string("formspec",
+ "invsize[9,5;]" ..
+ "textarea[0.5,0.5;8.5,4;commands;Commands;"..commands.."]" ..
+ "label[1,3.8;@nearest, @farthest, and @random are replaced by the respective player names]" ..
+ "button_exit[3.3,4.5;2,1;submit;Submit]")
+ local owner = meta:get_string("owner")
+ if owner == "" then
+ owner = "not owned"
+ else
+ owner = "owned by " .. owner
+ end
+ meta:set_string("infotext", "Command Block\n" ..
+ "(" .. owner .. ")\n" ..
+ "Commands: "..commands)
+end
+
+local function construct(pos)
+ local meta = minetest.get_meta(pos)
+
+ meta:set_string("commands", "tell @nearest Commandblock unconfigured")
+
+ meta:set_string("owner", "")
+
+ initialize_data(meta)
+end
+
+local function after_place(pos, placer)
+ if placer then
+ local meta = minetest.get_meta(pos)
+ meta:set_string("owner", placer:get_player_name())
+ initialize_data(meta)
+ end
+end
+
+local function receive_fields(pos, formname, fields, sender)
+ if fields.quit then
+ return
+ end
+ local meta = minetest.get_meta(pos)
+ local owner = meta:get_string("owner")
+ if owner ~= "" and sender:get_player_name() ~= owner then
+ return
+ end
+ meta:set_string("commands", fields.commands)
+
+ initialize_data(meta)
+end
+
+local function resolve_commands(commands, pos)
+ local nearest, farthest = nil, nil
+ local min_distance, max_distance = math.huge, -1
+ local players = minetest.get_connected_players()
+ for index, player in pairs(players) do
+ local distance = vector.distance(pos, player:getpos())
+ if distance < min_distance then
+ min_distance = distance
+ nearest = player:get_player_name()
+ end
+ if distance > max_distance then
+ max_distance = distance
+ farthest = player:get_player_name()
+ end
+ end
+ local random = players[math.random(#players)]:get_player_name()
+ commands = commands:gsub("@nearest", nearest)
+ commands = commands:gsub("@farthest", farthest)
+ commands = commands:gsub("@random", random)
+ return commands
+end
+
+local function commandblock_action_on(pos, node)
+ if node.name ~= "mesecons_commandblock:commandblock_off" then
+ return
+ end
+
+ minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_on"})
+
+ local meta = minetest.get_meta(pos)
+ local owner = meta:get_string("owner")
+ if owner == "" then
+ return
+ end
+
+ local commands = resolve_commands(meta:get_string("commands"), pos)
+ for _, command in pairs(commands:split("\n")) do
+ local pos = command:find(" ")
+ local cmd, param = command, ""
+ if pos then
+ cmd = command:sub(1, pos - 1)
+ param = command:sub(pos + 1)
+ end
+ local cmddef = minetest.chatcommands[cmd]
+ if not cmddef then
+ minetest.chat_send_player(owner, "The command "..cmd.." does not exist")
+ return
+ end
+ local has_privs, missing_privs = minetest.check_player_privs(owner, cmddef.privs)
+ if not has_privs then
+ minetest.chat_send_player(owner, "You don't have permission "
+ .."to run "..cmd
+ .." (missing privileges: "
+ ..table.concat(missing_privs, ", ")..")")
+ return
+ end
+ cmddef.func(owner, param)
+ end
+end
+
+local function commandblock_action_off(pos, node)
+ if node.name == "mesecons_commandblock:commandblock_on" then
+ minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_off"})
+ end
+end
+
+local function can_dig(pos, player)
+ local meta = minetest.get_meta(pos)
+ local owner = meta:get_string("owner")
+ return owner == "" or owner == player:get_player_name()
+end
+
+minetest.register_node("mesecons_commandblock:commandblock_off", {
+ description = "Command Block",
+ tiles = {"jeija_commandblock_off.png"},
+ inventory_image = minetest.inventorycube("jeija_commandblock_off.png"),
+ groups = {cracky=2, mesecon_effector_off=1},
+ on_construct = construct,
+ after_place_node = after_place,
+ on_receive_fields = receive_fields,
+ can_dig = can_dig,
+ sounds = default.node_sound_stone_defaults(),
+ mesecons = {effector = {
+ action_on = commandblock_action_on
+ }}
+})
+
+minetest.register_node("mesecons_commandblock:commandblock_on", {
+ tiles = {"jeija_commandblock_on.png"},
+ groups = {cracky=2, mesecon_effector_on=1, not_in_creative_inventory=1},
+ light_source = 10,
+ drop = "mesecons_commandblock:commandblock_off",
+ on_construct = construct,
+ after_place_node = after_place,
+ on_receive_fields = receive_fields,
+ can_dig = can_dig,
+ sounds = default.node_sound_stone_defaults(),
+ mesecons = {effector = {
+ action_off = commandblock_action_off
+ }}
+})
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