Holding key function? - Printable Version

Holding key function? - Printable Version

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+--- Thread: Holding key function? (/showthread.php?tid=371309)

Holding key function? - RelaxCafe - 23.08.2012

Is there any function released or a something releated to holding down a key? Well, would it be like a timer? if(newkeys == 128 ) blahh ... and again and again? Well, that would make it tapping..

Re: Holding key function? - RedJohn - 23.08.2012

pawn Код:

#define PRESSED(%0) \
    (((newkeys & (%0)) == (%0)) && ((oldkeys & (%0)) != (%0)))
#define RELEASED(%0) \
    (((newkeys & (%0)) != (%0)) && ((oldkeys & (%0)) == (%0)))

pawn Код:

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(PRESSED(KEY_FIRE))
    {
        if(IsPlayerInAnyVehicle(playerid))
        {
            AddVehicleComponent(GetPlayerVehicleID(playerid), 1010); //Add nitro on click pressed
        }
    }
    if(RELEASED(KEY_FIRE))
    {
        if(IsPlayerInAnyVehicle(playerid))
        {
            RemoveVehicleComponent(GetPlayerVehicleID(playerid), 1010); //Remove nitro on click release
        }
    }
    return 1;
}

Re: Holding key function? - clarencecuzz - 23.08.2012

Or you could use:

pawn Код:

#define PRESSED(%0) \
    (((newkeys & (%0)) == (%0)) && ((oldkeys & (%0)) != (%0)))

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(IsPlayerInAnyVehicle(playerid))
    {
        if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER)
        {
            if(PRESSED(KEY_FIRE))
            {
                AddVehicleComponent(GetPlayerVehicleID(playerid), 1010);
            }
            else
            {
                RemoveVehicleComponent(GetPlayerVehicleID(playerid), 1010);
        }
    }
    return 1;
}

Changed

Код:

PRESSED(KEY_FIRE)

to your desired key.

Check https://sampwiki.blast.hk/wiki/GetPlayerKeys for available Player Keys.

Re: Holding key function? - RedJohn - 23.08.2012

But result is same.

Re: Holding key function? - clarencecuzz - 23.08.2012

Exactly, but the code I posted is quicker and more efficient.

Re: Holding key function? - RedJohn - 23.08.2012

I think you missed one bracket:

pawn Код:

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(IsPlayerInAnyVehicle(playerid))
    {
        if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER)
        {
            if(PRESSED(KEY_FIRE))
            {
                AddVehicleComponent(GetPlayerVehicleID(playerid), 1010);
            }
            else
            {
                RemoveVehicleComponent(GetPlayerVehicleID(playerid), 1010);
        }
    }
    return 1;
}

into

pawn Код:

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(IsPlayerInAnyVehicle(playerid))
    {
        if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER)
        {
            if(PRESSED(KEY_FIRE))
            {
                AddVehicleComponent(GetPlayerVehicleID(playerid), 1010);
            }
            else
            {
                RemoveVehicleComponent(GetPlayerVehicleID(playerid), 1010);
            } //This is missing
        }
    }
    return 1;
}

Re: Holding key function? - clarencecuzz - 23.08.2012

meh. It happens when you're typing it out on an iPhone :S

Re: Holding key function? - RedJohn - 23.08.2012

xD. Just saying cuz some newbies could copy/paste and it will be "huge" problem when they see errors.

Re: Holding key function? - Larry123 - 25.10.2012

But is there any function to check how long i hold button down? Like i want to do a system, which activate car ENGINE after i have holded KEY_FIRE down for 5 seconds. Is it possible?