What parameters are passed to AnimState:OverrideSymbol?

[SenL]

Example on amulet.lua it is:
owner.AnimState:OverrideSymbol("swap_body", "torso_amulets", "redamulet")

and on hats.lua it is:
owner.AnimState:OverrideSymbol("swap_hat", "hat_miner", "swap_hat")
(for miner hat)

What are those 3 parameters? Where can I see this function definition?

Thanks.

[Leonidas IV]

All AnimState functions are defined in the engine side, and cannot be seen. But we can "guess" the parameters according to the names of variables that are passed as parameters, so we have:

AnimState:OverrideSymbol("target_symbol", "new_build", "new_symbol")

>> Override the symbol "target_symbol" with the symbol called "new_symbol" that is in the build bank "new_build".

 

The mining hat, as an example:

owner.AnimState:OverrideSymbol("swap_hat", "hat_miner", "swap_hat")

>> Override the "swap_hat" symbol in the character build with the "swap_hat" symbol of "hat_miner" build.