Initial code commit.

autojoin.lua

@@ -0,0 +1,138 @@
+--[[
+* Ashita - Copyright (c) 2014 - 2016 atom0s [atom0s@live.com]
+*
+* This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
+* To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/ or send a letter to
+* Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+*
+* By using Ashita, you agree to the above license and its terms.
+*
+*      Attribution - You must give appropriate credit, provide a link to the license and indicate if changes were
+*                    made. You must do so in any reasonable manner, but not in any way that suggests the licensor
+*                    endorses you or your use.
+*
+*   Non-Commercial - You may not use the material (Ashita) for commercial purposes.
+*
+*   No-Derivatives - If you remix, transform, or build upon the material (Ashita), you may not distribute the
+*                    modified material. You are, however, allowed to submit the modified works back to the original
+*                    Ashita project in attempt to have it added to the original project.
+*
+* You may not apply legal terms or technological measures that legally restrict others
+* from doing anything the license permits.
+*
+* No warranties are given.
+]]--
+
+_addon.author   = 'atom0s (based on Lolwutt plugin)';
+_addon.name     = 'autojoin';
+_addon.version  = '3.0.0';
+
+require 'common'
+
+----------------------------------------------------------------------------------------------------
+-- Default Configurations
+----------------------------------------------------------------------------------------------------
+local default_config =
+{
+    default = 'ignore',
+    decline = { },
+    join    = { },
+    ignore  = { }
+};
+
+local autojoin_config = default_config;
+local users = { };
+local default_action = 2;
+
+----------------------------------------------------------------------------------------------------
+-- func: msg
+-- desc: Prints out a message with the Nomad tag at the front.
+----------------------------------------------------------------------------------------------------
+local function msg(s)
+    local txt = '\31\200[\31\05AutoJoin\31\200]\31\130 ' .. s;
+    print(txt);
+end
+
+---------------------------------------------------------------------------------------------------
+-- func: GetUserEntry
+-- desc: Gets a users entry within the loaded user list.
+---------------------------------------------------------------------------------------------------
+local function GetUserEntry(name)
+    for k, v in pairs(users) do
+        if (v[1] == name) then
+            return v;
+        end
+    end
+    return nil;
+end
+
+----------------------------------------------------------------------------------------------------
+-- func: load
+-- desc: Event called when the addon is being loaded.
+----------------------------------------------------------------------------------------------------
+ashita.register_event('load', function()
+    -- Save the default settings if they don't exist..
+    if (not ashita.file.file_exists(_addon.path .. '/settings/settings.json')) then
+        ashita.settings.save(_addon.path .. '/settings/settings.json', autojoin_config);
+    end
+
+    -- Load the configuration file..
+    autojoin_config = ashita.settings.load_merged(_addon.path .. '/settings/settings.json', autojoin_config);
+    
+    -- Build a list of user types from the settings file..
+    for k, v in pairs(autojoin_config.decline) do
+        table.insert(users, { v:lower(), 0 });
+    end
+    for k, v in pairs(autojoin_config.join) do
+        table.insert(users, { v:lower(), 1 });
+    end
+    for k, v in pairs(autojoin_config.ignore) do
+        table.insert(users, { v:lower(), 2 });
+    end
+
+    -- Set the default action..
+    if (autojoin_config.default == 'decline') then
+        default_action = 0;
+    elseif (autojoin_config.default == 'join') then
+        default_action = 1;
+    else
+        default_action = 2;
+    end
+end);
+
+---------------------------------------------------------------------------------------------------
+-- func: incoming_packet
+-- desc: Called when our addon receives an incoming packet.
+---------------------------------------------------------------------------------------------------
+ashita.register_event('incoming_packet', function(id, size, data, modified, blocked)
+    -- Look for party request packets..
+    if (id == 0xDC) then
+        -- Obtain the inviter action..
+        local name      = struct.unpack('s', data, 0x0C + 1);
+        local user      = GetUserEntry(name:lower());
+        local action    = default_action;
+
+        -- Update the action based on the found user entry..
+        if (user ~= nil) then
+            action = user[2];
+        end
+
+        -- Handle the action..
+        if (action ~= 2) then
+            -- Rebuild the response packet..
+            local packet = { 0x74, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+            packet[5] = action;
+            AddOutgoingPacket(0x74, packet);
+
+            if (action == 1) then
+                msg('Accepting invite from: \30\03' .. name);
+            else
+                msg('Declined invite from: \30\03' .. name);
+            end
+
+            return true;
+        end
+    end
+
+    return false;
+end);