WoW:API GetTradeSkillNumReagents

GetTradeSkillNumReagents -Documentation by Goldark-

Returns the number of different reagents required by the specified recipe. Thus, if a recipe calls for 2 copper tubes, 1 malachite and 2 blasting powders, GetTradeSkillNumReagents would return 3. If it required 5 linen cloths, the result would be 1.

Once you know how many different reagents you need, you can use API GetTradeSkillReagentInfo to find out how many of each one are required.

local numReagents = GetTradeSkillNumReagents(tradeSkillRecipeId);

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Arguments

(Number tradeSkillRecipeId)

tradeSkillRecipeId

The Id of the trade skill recipe

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Returns

Integer reagentCount

reagentCount

The number of different reagents required to create the item.

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Example

local numReagents = GetTradeSkillNumReagents(id);
local totalReagents = 0;
for i=1, numReagents, 1 do
  local reagentName, reagentTexture, reagentCount, playerReagentCount = GetTradeSkillReagentInfo(id, i);
  totalReagents = totalReagents + reagentCount;
end;

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