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@elsewood :I dont know if im wrong or right but i dont think this could work , because logically if the player approches the ammo pack and his ammo is less than 180 , the function (my.pan+=3*time_step)wont run.

You are right. As soon as the player approaches the ammo there are two possibilties:
1: ammo is full -> rotation stops to show that fact...
2: ammo is not full -> while loop ends and gives new ammo

i do not understand what it makes for a difference, player or player1. But ok i did it and got an error message again:

player.wdl: double definition player1 Function Pointer

try my_player ore player12 doesnt matter anyway player is oke anyway you didnt use it yet if player dont gives error's

If I am wrong about this then I hope somebody fix my information, (player) is predefined , so i ment to change it into any thing else , for example (player1)
when you write the players action , and write in another action in a seperate script file a function refers to player , the engine wouldent know that the player you are talking about , is the player in the other script , I have had the same problem with the empty pointer , and solved it when i changed (player) to anything else,
now I dont have any Idea how it didnt work with you , and if so, why didnt the empty pointer error show up from the first place??.
I think that you have done somthing wrong that screwed it up
try to find whats wrong .