WoW:API hooksecurefunc: Difference between revisions

WoW:API hooksecurefunc (edit)

195 bytes removed , 21 February 2009

→‎Example: Use the 3.0 print.

Anonymous user

@@ Line 11: / Line 11: @@
 ==Example==
- local echoHook = function (...)
+  hooksecurefunc("CastSpellByName", print); -- Hooks the global CastSpellByName
-  local msg = "";
+  hooksecurefunc(GameTooltip, "SetUnitBuff", print); -- Hooks GameTooltip.SetUnitBuff
-  for k,v in pairs({...}) do msg = msg .. k .. "=[" .. tostring(v) .."] "; end;
-  DEFAULT_CHAT_FRAME:AddMessage("[Echo] " .. msg);
- end;
-  hooksecurefunc("CastSpellByName", echoHook); -- Hooks the global CastSpellByName
-  hooksecurefunc(GameTooltip, "SetUnitBuff", echoHook); -- Hooks GameTooltip.SetUnitBuff
 ===Result===
 Hooks CastSpellByName and GameTooltip.SetUnitBuff without compromising their secure status. When those functions are called, prints their argument list into the default chat frame.