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How do I send a string on Input?

Hey! I am trying to create a dash function, but it does not look like I can send the string via the player input. Anyone know what I can do?

 InputComponent->BindAction("Left", IE_DoubleClick, this, &AInstinctCharacter::Dodge("left"));
 
 void AInstinctCharacter::Dodge(FString direction)
 {
     
 }

Thank you in advance!

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asked May 21 '14 at 04:06 PM in C++ Programming

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Borzi
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We don't currently support parameters to actions bound to input events. You would need to create a DodgeLeft, DodgeRight, etc. function and the implementation of those could call a shared common function with the parameter you wish to pass.

So something like

void AInstinctCharacter::DodgeLeft() { Dodge("left"); }

Also, and this is just some unsolicited general advice, don't use strings for something like this, create an enumeration or something like. Using strings for non-text things is a great way to slow game code down.

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answered May 21 '14 at 05:41 PM

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Marc Audy STAFF
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avatar image Borzi May 21 '14 at 07:20 PM

Oh okay, thats some pretty great advice :) Thank you! Will look into the ENumeration thing, was not aware that it actually slowed down the game by that much. It feels kinda inconvient that I have to make 4 functions for "Dodge", a seperate one for each key (wsad). Would you have some advice on that too? It would be really appreciated!

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