[iPLEOMAX]

OnPlayerLookAtVehicle V2*

Info:
Detects if a player is looking at any vehicle and executes a callback on any change.

How it works:
Uses Camera Vector, Position, Streamed Vehicles & your distance between the vehicle to calculate, etc..

Callback & Natives:

pawn Код:

//To Enable this for a player. (If you forget to do this, it won't work!)
EnableVehicleLookAt(playerid);

//The following Callback is called when a player has his camera's point of view towards a vehicle.
public OnPlayerLookAtVehicle(playerid, vehicleid, Float:distance)
{
    new message[128];
    format(message, sizeof message,
    "You are looking at vehicle id %i with a distance of %f meters.", vehicleid, distance);
    SendClientMessage(playerid, -1, message);
    return true;
}

//To disable the lookat system for a player. (Good thing to put it under OnPlayerDisconnect)
DisableVehicleLookAt(playerid);

Are you looking for IsPlayerLookingAt(vehicle ... object ... player) ?
http://forum.sa-mp.com/showpost.php?...postcount=2946

What can I do with it?
Few ideas:
- Make a showroom featuring TDU2's style. (I have done one)
Don't get it? I mean, if you point at any vehicle, it shows up it's name, price, top speed etc with textdraws. (It's cool TBH).

-Making other such thingies

Video Demonstration:
[ame]http://www.youtube.com/watch?v=LOYfW008PNU[/ame]

Download:
LATEST (V2.0)
"OPLAV.inc" V2 raw - Pastebin
OPLAV.V2.pleomax.rar - MediaFire
Requirement: You need YSI Server Includes to make this work!

OLD:
"vla.inc" raw - Pastebin
VLA Include (RAR) - MediaFire

Changelogs:

Код:

Version 1.0:
- Initial Release.

Version 2.0:
- Optimized the code hence increased performance/efficiency.
- Now uses a collection of player's streamed vehicles to check for the 'lookat'. (Thanks to "Kar" for the idea ;))
- Removed "oldvehicle" parameter from the callback since it's useless.
- Added Float:distance parameter to the callback.
- Uses y_hook to hook with the default callbacks.