Wiley-World.of.Warcraft.Programming.A.Guide.and.Reference.for.Creating.WoW.Addons

1070 Part IV ■ ReferenceLootSlotIsCoin—Returns whether a loot slot contains moneyLootSlotIsItem—Returns whether a loot slot contains an itemRollOnLoot—Register the player’s intent regarding an item up for loot rollingSetLootMethod—Sets the loot method for a party or raid groupSetLootPortrait—Sets a Texture object to show the appropriate portraitimage when lootingSetLootThreshold—Sets the threshold used for Master Looter, Group Loot,and Need Before Greed loot methodsSetOptOutOfLoot—Changes the player’s preference to opt out of loot rollsLua Library Functionsabs—Returns the absolute value of a numberassert—Causes a Lua error if a condition is failedceil—Returns the smallest integer larger than or equal to a numbercollectgarbage—Interface to the Lua garbage collectordate—Returns a formatted date/time string for a date (or the current date)deg—Converts an angle measurement in radians to degreesdifftime—Returns the number of seconds between two time valueserror—Causes a Lua error messageexp—Returns the value of the exponential function for a numberfloor—Returns the largest integer smaller than or equal to a numberformat—Returns a formatted string containing specified valuesfrexp—Returns the normalized fraction and base-2 exponent for a numbergetfenv—Returns the environment for a function (or the global environment)getmetatable—Returns an object’s metatablegmatch—Returns an iterator function for finding pattern matches in a stringgsub—Returns a string in which occurrences of a pattern are replacedipairs—Returns an iterator function for integer keys in a tableldexp—Returns the number generated by a normalized fraction and base-2exponentloadstring—Loads and compiles Lua source codelog—Returns the natural logarithm of a numberlog10—Returns the base-10 logarithm of a number