how do I return spell damage amount on combat log event (weakauras)

[dennisdkramer]

I'm trying to make an aura in weakauras that triggers when you get a crit (set to hit for testing) on pyroblast, and returns the amount of that crit. I am completely stuck and lost and I cannot for the life of me figure out how returning a combat log damage amount event works. For reference, I don't know lua at all but have gotten similarly (and more) complex functions to work, but I have no idea on this one.

what I'm working with currently:


function()
local timestamp, type, hideCaster,
sourceGUID, sourceName, sourceFlags, sourceRaidFlags, destGUID, destName, destFlags, destRaidFlags

if (event == "COMBAT_LOG_EVENT_UNFILTERED") then
if (type == "SPELL_DAMAGE") then

if (spellName == "Pyroblast") then
if (amount >= 0) then

local pyro = amount

WA_PYRO_RETURN = string.format("%.0f", pyro);


return WA_PYRO_RETURN or 0;
end
end
end
end
end



dSKBnaGiLQCjfumkH4ucPvPuYROsLzrrDlqyxsvAyG0XufltQQNjrAAuORrLSnq03KunoPIZjr5DGQ08uLkDpqL9Pk v5GuKwivkpKIWePi6Ikv2OQKpQu0jvq1kPIzcQQBQuv2Ps6NsedvIQLkv6Pqnvq5QQszRkvv9vQu1ybvXzvk1CvLk2 RO)QQAWKdlLflvXJLKjRexwLnRQ8zfA0kWPfQvRGsETsvfZgIBtb7wr)MQgUewoLEUGPdCDiTDfKVRkv14vkCEjL1R GsnFLQkTF05tclXgs8sIxsyj(Zpb44H9LRLAmXlXHcKwny3gGepmvjUcna8gGDBas8h6Sce7NrIshkkkkeFvdHceB4 cGMHcZuGAfNzQbXlNjAbWznthkkkQGh1wDB(2WnPzQGh1wDRndNzQGh1wDVqAJbZubpQT662IxEH0gdMPwUayZ3gUj ntTCbWAZWzMA5cGxiTXGzQLla62IxEH0gd0HIIIIouuuuXFurUHUjGco4O2ZeLSp3mf2p8lzZ)D7)Uvy)VT(A4Wh2U U7m5ErPadUjDOOOOOOOOI)OIaQvCuWbh1E4Y3bF4)Bst3NPBUBVOuGb3Kouuuuuuuuuuuu0HIIIIIIIIIIIk(JksO4 qqwBgok4GJAVYRz99G0cG9IsbgCtk6qrrrrrrrrrrrrrrrf)rfPzWJobuVhCuqJsbgCt6qrrrrrrrrrrrrrrrrrrrr hkkkkkkkkkkkkkkkkkkkkeFvdHQOM1tbhvZGhDcOdffffffffffffffffffffDOOOOOOOOOOOOOOOOOOOOCVP)LVD3 s(7Ud2BDxPGJkaSXZXE)8wdnqK9gMEH(TNzQIAwFu4Louuuuuuuuuuuuuuuuuuuu0HIIIIIIIIIIIIIIIIIIIIouuu uuuuuuuuuuuuuuuuu2dGANuU30)Y3UBj)D3b7TURuElfu4Louuuuuuuuuuuuuuuu3CHouuuuuuuuuuuu3CHouuuuuu uu3CHouuuu3CHo3CjXvObG3aSBdWBflnWL4BOBcsCRce7NHewIdGMfKWsCWJoxsm2JoxEht69lTL3bhBWp3Sz4(HFZ oEUHGEWS31773gkXl()GhDUKULGeK4nk57lCG8feglRVR6DkdY6qczPqDz0y(bHX6jUYJ4TjSCTF(cY6DE6u2tFOL6 cYYGSt98dcxDY1sZvO5QX8vDiDb5ZtzgnwhkKqn2bA(bHRstqIhwObq8xTeBIDRW21nXTzSHgi2ptyjoaAwqclXvEe VTBU(K4fuBde7NjU3stCLhXBDlxFsCLhXB3mxFsmA4(b22mG0ax2tIrd3FdPyql7jXaBBgqAG7f6SkX2dGANuFOZkq SFgPW6hTxiyMkaAwa8yMkaAwW2MPwoeqdEmtTCiG22rPdffffIVQHqvy9J0HIIIk(lsH1pAVqG6DPG2BFxrPadUjDO OOOOOOOkS(rk4OkS(r7fcuBrzKouuuuhs4I)Iuy9J2leOExQER7kkfyWnPdfffffffvH1psbhvFkiOIuy9J2leO2IY yu6qrrrDiHJouuuuuuuufw)ifCurkS(r7fcuqq9eLAlkJ0HIII6Ml0HIIIYEau7KkaAwa8q5oQifw)i1wulhcObprn tfanlyBk3rfPW6hP2IA5qaTTJsNBUqNehQAixTC9jXnKIbTCfAIRLR9DL4nY1hxjUYJ4TMMRpjgyBZasdCWQvCjomO TFUeB9Gg4YvOjou1qUnY1NeK4V4zCyqclXvEeVTB(QtDxLvMX(DGAeYhODm2j)GWLRe3qkg0GvR4sCayBXJdajUYJ4 TULV6u3vzLzSFhOgH8bAhJDYpiC5kXvEeVDZ8vN6UkRmJ97a1iKpq7ySt(bHlxjUHumO9cDwLy7bqTtQp0zfi2pJuy 9J2lemtfanlWm1YHaArPdfffL9aO2jva0Sak3rfPW6hTxiqTf1YHaArPZnxsmA4(BifdAPBjguR4sCfAa4nK4qvd5Q LRpjUHumOLRqtmA4(R8iEB6wIRLRqtCLhXBHvR4sCayBXJdaMWJ4TjUYJ4TMMRpjEJCfAIR8iE7l0zvITha1oP(qNv Gy)msH1pAVqWmL9Xm14JzQEEmt1Emtz7BMASVzQE6BMQ1pkDOOOOSha1oPSpuUJksH1pAVqGAlQi2(uqqzFIg1m14d L7OIuy9J2leO2IkYyFkiOgFIg1mvppuUJksH1pAVqGAlQi90NccQEEIg1mv7HYDurkS(r7fcuBrfP1NccQ2t0O05Ml 0jXwpObUCfAIdvnKBJC9jXlO2gi2ptC)eKGedSXJJNnHLy0W93m4rNG0Teh8O2QdDgdsCbsR2zt8cQTbI9Ze3pXndE 0jiXqtCaTNBOBcWOFFXBK4FtA6(mDZDjguR4s8n0nbjUcna8g(heVCjgeB4wsm68g6MGedInCljUcna8g(b1kUeFdD tqIRqdaVH1MHlX0HoFOZkqSFgjkDOOOOq8vneQIAwpfCundE0jGouuuu0HIIIY9M(x(2Dl5V7oyV1DLcoQaWgph79Z Bn0ar2By6f63EMPkQz9rHx6qrrrrhkkkQ4pk3B6F5B3TK)Uha1oP4(fokOuGb3KouuuuuuuuU30)Y3UBj)DpaQDsbh fuk6qrrrDZf6qhkkkk7bqTtk3B6F5B3TK)Uha1oP8wkOWlDU5cDOdDOdDOdDOdDs8n0nbj2eEd90auW3pM4Mbp6e87 loBd4Tj(9GlXvObG3qIPdDsmA4(dfhcYAZWLUL4BOBccj2eLSp3mf2p8lzZ)D7)Uvy)VT(A4Wh2UU7mzIrd3FWJARo 0zmiDlXHIdbzTz4sC51S(EqAbqIrd3p6mgKULGeBVXy)ewTIlXGBdqIF)4fWG8LX6DCbTEPL(yS06D6xVE(bHXojUW 6hTxiuU9QIdX(zUcnXF(jiX7qg6THt9YpbjEIAaMnEC8SHC9jXXljU8AwpLjSXGep4IhhaYxgDbTuiH6Yy9YECbjK1 ln)GWy9ehoKVY9XtqInXUvy76MyeFBjHLy0W9xH0cH0TeB9ixclXgqraXjSeKGeJgU)qXvLUL4qXvLWsCiEoIC5A)e K4kKwiKWsCiEoICjEFMU5UeKGexRKVVWbYxqazDxUGeADJDQB0vPD67k)GW1tcsCiXp9AS3696kXdLRpgHcnbzc

[Deleted]

Your function isn't taking any arguments. Variables aren't going to be populated out of nowhere.