[kip]

hey,

I'm trying to make my first oUF Layout. I'm using P3Lim's Layout as basis, but I'm having some problems to understand the tag system.

Following P3lim's example, I created a custom tag to show the combo-points.
The code looks like this:

oUF.TagEvents['[customcpoints]'] = 'UNIT_TARGET UNIT_COMBO_POINTS'
oUF.Tags['[customcpoints]'] = function(unit)
   -- if (unit ~= 'player') then return end
   local cp = GetComboPoints('player', 'target')
   local sw = {
      [1] = '|cFFFFFFFF%s',
      [2] = '|cFFFFFFFF%s',
      [3] = '|cFFebee14%s',
      [4] = '|cFFf4aa0b%s',
      [5] = '|cFFf40b0b%s',
   }
   if (cp > 0) then return format(sw[cp], cp)
   else return end  
end

...

   if (unit == 'target') then
   
		local comp = self:CreateFontString(nil, 'OVERLAY')
		comp:SetFont(font, fsize, 'OUTLINE')
		comp:SetPoint('LEFT', self, 'RIGHT', 10, 0)
		self:Tag(comp, '[customcpoints]')
   
   end

But this doesn't really work. If I just attack my target it shows nothing. If I clear my target during combat and retarget the mob it shows "something" (most of the time a false value ... e.g. if I should have 1 CP it display 2 or 3 or something like that).
Can somebody tell me what I'm doing wrong?

thanks!

P.S.: I saw that p3lim uses another way to display the combopoints, but this is kind of an experiment to understand and get used to the tag-system.