[Include] OnPlayerShootPlayer

[wups]

EDIT 2013: THIS INCLUDE IS OLD AND OUTDATED! SA-MP HAS DEVELOPED NATIVE FUNCTIONS FOR THIS.

OnPlayerShootPlayer v8

Today I was thinking of making a Real Time damage system. When it was finished, i thought i can make a OnPlayerShootPlayer function of it!
The include is Plug&Play, just include it in your script. No changes needed.

This doesn't call the calback, when you shoot through a wall, or something like that. It checks when a players health goes down, and checks if anyone is aiming at the player.

ChangeLog:

Version 1:
-Initial release.

Version 2:
-Cross Product system
-Damage shown in float.

Version 3:
-Checks if the key(KEY_FIRE) is pressed.
-Removed all desync bugs.

Version 4:
-The KEY_FIRE check has been fixed.

Version 5:
-All bugs fixed.
-Shows Health and Armour damage.
-Changed the callback

Version 6:
-Changed the damage checking system.

Version 7:
-Fixed the script for filterscripts.

Version 8:
-Added GetPlayerCameraWeaponVector function(by Nero_3D). All weapons should be detected normaly.

Usage:

Insert this code on top of your game mode after #include <a_samp>

#include <OPSP>

And place this function anywhere you like:

public OnPlayerShootPlayer(Shooter,Target,Float:HealthLost,Float:ArmourLost)
{
    return 1;
}

An example:

public OnPlayerShootPlayer(Shooter,Target,Float:HealthLost,Float:ArmourLost)
{
    new msg[128],name1[24],name2[24];
    GetPlayerName(Shooter,name1,24);
    GetPlayerName(Target,name2,24);
    format(msg,sizeof(msg)," * %s Shot %s(Dmg: %f HP and %f Armour)!",name1,name2,HealthLost,ArmourLost);
    SendClientMessageToAll(0xFFFFFFFF,msg);
    return 1;
}

Installing:

Download and save to pawn/includes folder!

Credits:

Credits to Double-O-Seven for Cross Product system.
Credits to Nero_3D for GetPlayerCameraWeaponVector function.

Download:

Here you go:
Version 8.4
Version 7.0
Version 6.0
Version 5.0

Feel free to do anything you want with it.

[Ari3l]

Very good!!

[RealCop228]

Finally, it's about time somebody released something like this! I'm going to go check the accuracy of this in an hour or so.

[wups]

Thanks, I appreciate that guys.

[Bloude]

Woot! Nice job. I will test it.

[Mr L]

nice job bro.

[ColdXX]

Lovely! Really usefull! Ur being so kind releasing it!
Would be really usefull for Sniper Minigames!

[ExSaLiVeR]

Very good! Now I can to fix the team fuction.

[WillyP]

Thanks a FUCKLOAD for this. =D

[Biesmen]

Thanks for this, seriously. I have been looking for this, great job.
Next mission; Create an include which will decide how many HP(damage) the one will lose when you shoot!