Question about 3DTextLabel's. - Printable Version

Question about 3DTextLabel's. - Printable Version

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+--- Thread: Question about 3DTextLabel's. (/showthread.php?tid=518811)

Question about 3DTextLabel's. [UNSOLVED] - $Marco$ - 11.06.2014

Hello there,
I was making a custom "name" for people to take off the health bar if they want it, but for some reason I couldn't "delete" it.

Here is what I've done:

pawn Код:

new HealthBars[MAX_PLAYERS];

CMD:healthbars(playerid)
{
    new Text3D:PlayerID[MAX_PLAYERS];
    if(HealthBars[playerid] == 1)
    {
        new string[25], Float:Xpos, Float:Ypos, Float:Zpos;
        GetPlayerPos(playerid, Xpos, Ypos, Zpos);
        PlayerID[playerid] = Create3DTextLabel(string, 0xFFFFFFFF, Xpos, Ypos, Zpos + 1.34, 20.0, 0);
        Attach3DTextLabelToPlayer(PlayerID[playerid], playerid, 0.0, 0.0, 0.14);
        HealthBars[playerid] = 1;
    }
    else
    {
        Delete3DTextLabel(PlayerID[playerid]); // THIS IS WHATS NOT DELETING
        HealthBars[playerid] = 0;
        return 1;
    }
    return 1;
}

I will be really happy if anyone will tell my why the TextLabel is not deleting itself when i type /healthbars for the second time.

FURTHER EXPLANATION: [INCASE YOU DIDN'T UNDERSTAND]
When a player types in /healthbars it will remove his OWN healthbar (by hiding his nametag and placing a 3DTextLabel attached above his head) so when he want's to show his healthbar again he types /healthbars and his nametag shows itself again while the 3DTextLabel gets erased.

The problem I'm having:
When player with the ID 0 types /healthbars, it hides its health everything is good.
ID 1 now types /healthbars, it hides its health everything is good.
ID 0 now decides to show his health again so he re-types /healthbars and it shows his healthbar but ALSO the 3DTextLabel with his name which doesn't need to be there (It doesn't delete it for some reason).

TLR:
It needs to create your own PERSONAL 3DTextLabel above your head and delete this own personal 3DTextLabel when you retype the CMD.

Re: Question about 3DTextLabel's. - Rittik - 11.06.2014

Example :-

Код:

new Text3D:MyLabel;
 
MyLabel = Create3DTextLabel(...);
 
Delete3DTextLabel(MyLabel);

Re: Question about 3DTextLabel's. - $Marco$ - 11.06.2014

This is not working, it will always delete the first created textlabel (I think)

Re: Question about 3DTextLabel's. - Rittik - 11.06.2014

Can you explain about your problem a little bit more ?

Re: Question about 3DTextLabel's. - $Marco$ - 11.06.2014

When a player types in /healthbars it will remove his OWN healthbar (by hiding his nametag and placing a 3DTextLabel attached above his head) so when he want's to show his healthbar again he types /healthbars and his nametag shows itself again while the 3DTextLabel gets erased.

The problem I'm having:
When player with the ID 0 types /healthbars, it hides its health everything is good.
ID 1 now types /healthbars, it hides its health everything is good.
ID 0 now decides to show his health again so he re-types /healthbars and it shows his healthbar but ALSO the 3DTextLabel with his name which doesn't need to be there (It doesn't delete it for some reason).

TL ; DR:
It needs to create your own PERSONAL 3DTextLabel above your head and delete this own personal 3DTextLabel when you retype the CMD.

Re: Question about 3DTextLabel's. - $Marco$ - 11.06.2014

Anyone?

Re: Question about 3DTextLabel's. - $Marco$ - 11.06.2014

Bump.

Re: Question about 3DTextLabel's. - Threshold - 11.06.2014

This needs to be a global variable:

pawn Код:

new Text3D:PlayerID[MAX_PLAYERS];

Currently every time you use '/healthbars' it gives PlayerID[playerid] a new value (which is 0 by default). So when you use /healthbars to delete the text, it will always delete Label ID 0. What you need to do is this:

pawn Код:

new HealthBars[MAX_PLAYERS]; //At the top of your script.
new Text3D:PlayerID[MAX_PLAYERS]; //At the top of your script.

CMD:healthbars(playerid)
{
    if(!HealthBars[playerid])
    {
        //new string[25]. Why? You're not formatting the string at all, so it will just be empty...
        new string[25], Float:Xpos, Float:Ypos, Float:Zpos; //X, Y and Z isn't necessary.
        GetPlayerPos(playerid, Xpos, Ypos, Zpos); //This isn't necessary.
        PlayerID[playerid] = Create3DTextLabel(string, 0xFFFFFFFF, Xpos, Ypos, (Zpos + 1.34), 20.0, 0);
        //Because you are attaching the label to a player, you can create the label anywhere like 0.0, 0.0, 0.0. It won't matter.
        Attach3DTextLabelToPlayer(PlayerID[playerid], playerid, 0.0, 0.0, 0.14);
    }
    else Delete3DTextLabel(PlayerID[playerid]);
    HealthBars[playerid] = (HealthBars[playerid]) ? (0) : (1);
    return 1;
}

public OnPlayerDisconnect(playerid, reason)
{
    if(HealthBars[playerid]) Delete3DTextLabel(PlayerID[playerid]);
    //Rest of code...
}

public OnPlayerConnect(playerid)
{
    HealthBars[playerid] = 0;
    //Rest of code..
}