I dont see why it couldnt work. You set the fishing rod as a weapon, and when you aim, the fishing rod is thrown back, when you release the aim button, the line is cast. then you press the fire button to reel inthe fish - if it hits a fish, it deals out 999 damage to the fish, and then the fish is pulled towards the player. oh, and the player would be stationery, so I presume. You could have a points system and so on. I dont know how to do weapons rigging, but if you ask someone nicely, they might do it for you. Also, I think there is a tutorial about weapon rigging in the community guide or something.
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