How to make a make a door that need two keys to unlock it?

[Raymond]

As the title said, i need to know how .

[Tanshaydar]

A little workaround is needed.

Put a local int variable and make it count every time you use a key on the door and put the if( variable is > 2) open the door function inside every callback function.

[Nye]

oh no, one key is normally boring enough! :p

[Anxt]

An example of the code Tanshaydar mentioned would look something like this:

void OnStart()
{
AddUseItemCallback("UseKey1", "Key1", "LockedDoor", "KeyCounter", true);
AddUseItemCallback("UseKey2", "Key2", "LockedDoor", "KeyCounter", true);
SetLocalVarInt("KeysUsed", 0);
}

void KeyCounter(string &in asItem, string &in asEntity)
{
SetLocalVarInt("KeysUsed", GetLocalVarInt("KeysUsed")+1);

if(GetLocalVarInt("KeysUsed")==2)
{
SetSwingDoorLocked("LockedDoor", false, true);
}
}

You could also use two separate variables and set them equal to 1 when using the key, then add a similar if statement to check if both are 1, but I think the way above is a bit easier.

Sorry if there are any typos in the code.

[Pandemoneus]

Code: (Select All)

SetLocalVarInt("KeysUsed", GetLocalVarInt("KeysUsed")+1);

AddLocalVarInt("KeysUsed", 1); would do the same.

[Anxt]

Code: (Select All)

SetLocalVarInt("KeysUsed", GetLocalVarInt("KeysUsed")+1);

AddLocalVarInt("KeysUsed", 1); would do the same.

Really? As in, that adds 1 to the counter? For some reason I assumed "AddLocalVarInt" meant create a new one, which now that you point it out, I realize that would be redundant.

This is why I am terrible at coding!

[Raymond]

Oh my god! Confusing .

[Anxt]

Sorry about that, Raymond. I'll see if I can simplify it.

Basically what I did in my code is set up the keys to add value to a variable rather than unlock the door directly. This is because otherwise just using one key would unlock it.

The variable "KeysUsed", upon reaching 2, will call for the door to be unlocked. Each key used increases the value of "KeysUsed" by 1.

The if statement makes sure that the door is unlocked directly after using the second key, since it will check both times a key is used. The first time, it gets a value of 1, so it does nothing. The second time, it gets a value of 2, and calls for the door to be unlocked.

Hopefully that explanation didn't make things worse.

[gandalf91]

That code doesn't seem too bad. I've had more complicated ones for complex servant spawning sequences, but then again I'm still pretty new to scripting.

[Raymond]

void OnStart()
{
AddUseItemCallback("UseKey1", "prisonkeylight_1", "mansion_3", "KeyCounter", true);
AddUseItemCallback("UseKey2", "prisonkeydark_1", "mansion_3", "KeyCounter", true);
SetLocalVarInt("KeysUsed", 0);
}

void KeyCounter(string &in asItem, string &in asEntity)
{
SetLocalVarInt("KeysUsed", GetLocalVarInt("KeysUsed")+1);

if(GetLocalVarInt("KeysUsed")==2)
{
SetSwingDoorLocked("LockedDoor", false, true);
}
}

Like this?