tTimers/actionpacket.lua at main · halfwit/tTimers · GitHub

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local function ParseActionPacket(e)
    local bitData;
    local bitOffset;
    local function UnpackBits(length)
        local value = ashita.bits.unpack_be(bitData, 0, bitOffset, length);
        bitOffset = bitOffset + length;
        return value;
    end

    local actionPacket = T{};
    bitData = e.data_raw;
    bitOffset = 40;
    actionPacket.UserId = UnpackBits(32);
    local targetCount = UnpackBits(6);
    bitOffset = bitOffset + 4;
    actionPacket.Type = UnpackBits(4);
    actionPacket.Id = UnpackBits(17);
    bitOffset = bitOffset + 15;
    actionPacket.Recast = UnpackBits(32);

    actionPacket.Targets = T{};
    for i = 1,targetCount do
        local target = T{};
        target.Id = UnpackBits(32);
        local actionCount = UnpackBits(4);
        target.Actions = T{};
        for j = 1,actionCount do
            local action = {};
            action.Reaction = UnpackBits(5);
            action.Animation = UnpackBits(12);
            action.SpecialEffect = UnpackBits(7);
            action.Knockback = UnpackBits(3);
            action.Param = UnpackBits(17);
            action.Message = UnpackBits(10);
            action.Flags = UnpackBits(31);

            local hasAdditionalEffect = (UnpackBits(1) == 1);
            if hasAdditionalEffect then
                local additionalEffect = {};
                additionalEffect.Damage = UnpackBits(10);
                additionalEffect.Param = UnpackBits(17);
                additionalEffect.Message = UnpackBits(10);
                action.AdditionalEffect = additionalEffect;
            end

            local hasSpikesEffect = (UnpackBits(1) == 1);
            if hasSpikesEffect then
                local spikesEffect = {};
                spikesEffect.Damage = UnpackBits(10);
                spikesEffect.Param = UnpackBits(14);
                spikesEffect.Message = UnpackBits(10);
                action.SpikesEffect = spikesEffect;
            end

            target.Actions:append(action);
        end
        actionPacket.Targets:append(target);
    end

    return actionPacket;
end

local exports = {};

function exports:parse(e)
    return ParseActionPacket(e);
end

return exports;