Please bear with me here. This idea could be a very useful addon but I'm not sure if it's possible to make it, and, with absolutely no idea of what to do with lua, xmls or tocs, despite really trying hard to get my head round it, I don't have the skills to even get near attempting this myself.
It may be that I've missed something and there are relatively simple ways of going about this problem, but from the answers Google has cooed at me, I'm pretty sure there's not.
So, the idea is one i'm sure others have had: some kind of targeting system for raid icons, that can recognise skull, x, star etc without the player having to click each new target... and i mean for normal party members during fights, not for leaders to conveniently pick the targets, something which targets the icons themselves once they've been placed...
My poor mage was getting jammed in the snake room in Gundrak, trying to target the skull but either getting the rubbish lvl1 snakes or the blue square, due to too many mobs being present to get any deft left clicks in or use Tab to cycle the targets. It was horrible, but it seemed there could be a simple solution and I started thinking about a targetting mod.
From what I can tell, a macro for when you're in party which will target, say, moon for sheep, is only usable if someone else is targetting the sheep. Which is a bit useless.
During searching, I saw something on the official forum about Blizzard removing the ability to target NPCs by their raid icon in a patch sometime before I started playing the game, so I don't know if a similar mod to what I'm hoping for existed and had to be pulped or not.
But the idea could be delivered in a couple of ways:
an auto-target cycler, with a GUI allowing you to select raid icons in order (ie skull, x, star, square). You can then blast skull, it dies, the mod realises the skull icon has disappeared, recognises the X is still present, and moves target to it.
or
if that's a bit dodgy as you may well be able to set a bot to go mad with it, would it work as a simple button rack mod with each icon as a button, in a frame placeable anywhere on screen, so you can click the skull button, it will target it, then click x etc as and when you need to change target?
If this is negotiable through other means and I'm being utterly stupid please forgive me and I thank you for your time. Please enlighten me if i'm in the dark.
But certainly, I think a bank of icon buttons for raid members to be able to pick out targets in crowded situations might be really useful, even if it's replicable through macros.
As I said, I wouldn't know where to start with this due to lack of any computer skills whatsoever, so if anyone thinks this is doable, please go on and do it