Creating a stock 'IfPlayerIsInRangeOfHouse'

Creating a stock 'IfPlayerIsInRangeOfHouse' - Printable Version

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Creating a stock 'IfPlayerIsInRangeOfHouse' - Deal-or-die - 13.09.2012

Hey,
I was just asking if anyone would give me a hand creating a stock basicly finding the location of a house and checking if a player is near it on a command such as lock

For example

pawn Код:

stock IsPlayerInRangeOfHouse(playerid, Float:Range)
{
    for(new x = 0; x < MAX_HOUSES; x++)
    return IsPlayerInRangeOfPoint(playerid, Range, House[x][hExtPosX], House[x][hExtPosY], House[x][hExtPosZ]));
}

Sorry if the above made you facepalm but that's reason I am asking for help.

Cheers.

AW: Creating a stock 'IfPlayerIsInRangeOfHouse' - BiosMarcel - 13.09.2012

YOu can create something like GetHousePos and ask if Player is near house posx,y,z

Re: Creating a stock 'IfPlayerIsInRangeOfHouse' - ddnbb - 13.09.2012

pawn Код:

stock IsPlayerInRangeOfHouse(playerid, Float:Range)
{
    for(new x = 0; x < MAX_HOUSES; x++)
    if(IsPlayerInRangeOfPoint(playerid, Range, House[x][hExtPosX], House[x][hExtPosY], House[x][hExtPosZ])) return 1;
    else return 0;
}

Re: Creating a stock 'IfPlayerIsInRangeOfHouse' - IstuntmanI - 13.09.2012

Check if the player is in range of a specific house:

Код:

stock IsPlayerInRangeOfHouse( playerid, Float:Range, houseid )
{
	if( IsPlayerInRangeOfPoint( playerid, Range, House[ houseid ][ hExtPosX ], House[ houseid ][ hExtPosY ], House[ houseid ][ hExtPosZ ] ) );
		return 1;

	return 0;
}

Check if the player is in range of any house:

Код:

stock IsPlayerInRangeOfAnyHouse( playerid, Float:Range )
{
	for( new houseid = 0; houseid < MAX_HOUSES; houseid ++ )
		if( IsPlayerInRangeOfPoint( playerid, Range, House[ houseid ][ hExtPosX ], House[ houseid ][ hExtPosY ], House[ houseid ][ hExtPosZ ] ) );
			return houseid;

	return 0;
}

Re: Creating a stock 'IfPlayerIsInRangeOfHouse' - Deal-or-die - 13.09.2012

Ahh righto, thanks all for your responses, may I ask what is this and how does it work?

pawn Код:

for( new houseid = 0; houseid < MAX_HOUSES; houseid ++ )

as far as I know it's a loop or something, whether that's correct or not I have no idea.

Also Costel
This is the error I got

pawn Код:

(4600) : error 036: empty statement

Line 4600

pawn Код:

if(IsPlayerInRangeOfPoint(playerid, Range, House[houseid][hExtPosX], House[houseid][hExtPosY], House[houseid][hExtPosZ]));

surrounding code

pawn Код:

stock IsPlayerInRangeOfAnyHouse(playerid, Float:Range)
{
    for(new houseid = 0; houseid < MAX_HOUSES; houseid ++)
    {
        if(IsPlayerInRangeOfPoint(playerid, Range, House[houseid][hExtPosX], House[houseid][hExtPosY], House[houseid][hExtPosZ]));// <--- Line 4600
        {
            return houseid;
        }
    }
    return 0;
}

Re: Creating a stock 'IfPlayerIsInRangeOfHouse' - Emmet_ - 13.09.2012

To fix your empty statement problem:

pawn Код:

if(IsPlayerInRangeOfPoint(playerid, Range, House[houseid][hExtPosX], House[houseid][hExtPosY], House[houseid][hExtPosZ]))

Quote:

Originally Posted by Deal-or-die

Ahh righto, thanks all for your responses, may I ask what is this and how does it work?

pawn Код:

for( new houseid = 0; houseid < MAX_HOUSES; houseid ++ )

as far as I know it's a loop or something, whether that's correct or not I have no idea.

Correct, that is a loop.

1) It declares a variable, titled 'houseid'.
2) It will check if houseid is lower than MAX_HOUSES, and if it is, the 'houseid' variable is incremented by one each time, and the code below the following brace below the for loop '{' will be executed (it's like an if statement, but it repeats).

More info: https://sampforum.blast.hk/showthread.php?tid=305770

Re: Creating a stock 'IfPlayerIsInRangeOfHouse' - Deal-or-die - 13.09.2012

Quote:

Originally Posted by Emmet_

To fix your empty statement problem:

pawn Код:

if(IsPlayerInRangeOfPoint(playerid, Range, House[houseid][hExtPosX], House[houseid][hExtPosY], House[houseid][hExtPosZ]))

Cheers, donno why I didn't pick up on that. :P

Quote:

Originally Posted by Emmet_

Ahh cheers, yea I thought I almost have the idea just couldn't quite get the gist of it :P
I'll have a quick read but I am sure if I use it a few times I'll get used to it.

Thanks all.