How can - Printable Version

How can - Printable Version

+- SA-MP Forums Archive (https://sampforum.blast.hk)
+-- Forum: SA-MP Scripting and Plugins (https://sampforum.blast.hk/forumdisplay.php?fid=8)
+--- Forum: Scripting Help (https://sampforum.blast.hk/forumdisplay.php?fid=12)
+--- Thread: How can (/showthread.php?tid=634957)

How can - Kraeror - 29.05.2017

How can I make the function the player is not close to the houses, then send just one message. I tried to add this on if(!IsPlayerInRangeOfPoint) message, but it send me the messages 50 times, because MAX_HOUSES are 50 and i loop it. How can I create this. Can you give me an example code (without any clarifications).

Re: How can - Bolex_ - 29.05.2017

As example

Код:

if(!IsPlayerInRangeOfPoint( playerid, 3.0, b_House[id][EnterX], b_House[id][EnterY], b_House[id][EnterZ])) return SendClientMessage(playerid, -1,"You aren't near house");

Re: How can - Kraeror - 29.05.2017

Quote:

Originally Posted by Bolex_

As example

Код:

if(!IsPlayerInRangeOfPoint( playerid, 3.0, b_House[id][EnterX], b_House[id][EnterY], b_House[id][EnterZ])) return SendClientMessage(playerid, -1,"You aren't near house");

Bro I already did this, but with loop like this:
for(new id = 0; id <= MAX_HOUSES; id++)
{
if(!IsPlayerInRangeOfPoint( playerid, 3.0, b_House[id][EnterX], b_House[id][EnterY], b_House[id][EnterZ])) return SendClientMessage(playerid, -1,"You aren't near house");
}

Re: How can - Bolex_ - 29.05.2017

Код:

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

Re: How can - Kraeror - 29.05.2017

Doesn't works.

Re: How can - NaS - 29.05.2017

What Bolex_ said is correct and important (do not use <= MAX_HOUSES otherwise you will exceed the Array Bounds!).

Still that is not the solution of the problem.

You must create a temporary variable (before the loop) to save if a Player is near any house:

Код:

new bool:AnyHouse = false;
for(new id = 0; id < MAX_HOUSES; id++) if(IsPlayerInRangeOfPoint( playerid, 3.0, b_House[id][EnterX], b_House[id][EnterY], b_House[id][EnterZ]))
{
AnyHouse = true;
break; // Breaks the loop since we now know that the player is near a house
}

if(!AnyHouse) return SendClientMessage(playerid, -1,"You aren't near house"); // Send the message here, no house was found

Re: How can - Bolex_ - 29.05.2017

Be careful, message must be outside loop, or it will send multiple messages!

Re: How can - saffierr - 30.05.2017

The Message should be outside the loop.
Create a temporarily variable, example:

PHP код:



new bool:sendmessage=false;

Then inside the loop do:

PHP код:



sendmessage = true;

break;

And then outside the loop

PHP код:



if(!sendmessage) return SendClientMessage();

Tell me if it works.

EDIT: Just noticed Nas has the same solution lol.

Re: How can - StrikerZ - 30.05.2017

PHP код:



new count=0;

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

{

     if(IsPlayerInRangeOfPoint( playerid, 3.0, b_House[id][EnterX], b_House[id][EnterY], b_House[id][EnterZ])) count++;

}

if(!count) return SendClientMessage(playerid, -1,"You aren't near house");

Re: How can - Kraeror - 30.05.2017

Thanks guys +1 REP for all!
I used solution to NaS, but all of the solutions were the best!

Thanks for all!

Best wishes, Kraeror!