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***Coruja*** · 05-03-2017 02:56 PM

your code have an extra ENDIF at the end, maybe this is breaking the code execution early

also <isempty <ARGS>> will only tell if you had called the function using any args or not, but doesn't check if this arg is an valid item. Sphere stores all ITEMDEFs/CHARDEFs/etc on DEFs, so the best way to check if an item exists is just check if his DEF exists (eg: <DEF0.i_something>)

and you're also adding the <AMOUNT> to total value without use <eval>, so probably sphere is storing it as string (text) instead number (that's why it always return 0 even when the itemdef is valid)

I doesn't tested this code, but maybe it will work fine

Code:

[FUNCTION findresources]

IF !(<DEF0.<ARGS>>)

  SYSMESSAGE Invalid ID

  return 1

ENDIF

LOCAL.Total = 0

FORINSTANCES <ARGS>

  LOCAL.Total += <AMOUNT>

ENDFOR

SYSMESSAGE Success. Found <dLOCAL.Total> items.

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