[xerox8521]

This plugin was based on the request made here.

Plugin was compiled with SourceMod 1.10


This will prevent players and bots from using Medkits on themselfs and others if:
- They are not on the "third strike" aka Black / White Mode.
- Their health + temphealth is above the value specified in mkp_minhealth. This is controllable by the mkp_usetemphealth CVar.
- Their health is above the value specified in mkp_minhealth.

Notes for L4D:
Since L4D uses considerably different code for the FirstAidKit I've seperated the plugin into 2 versions.

CVars:
- mkp_version - Version of the Plugin
- mkp_messagetime - Time between sending a warning message when attempting to use a medkit.
- mkp_usetemphealth - Should Temporary Health be included in the health check.
- mkp_minhealth - Minimum Health the player needs to have to be able to use medkit. This also affects healing other players.

Required Extensions:
This Plugin was compiled with DHooks (with Detour Support)

For those wondering why I'm using dhooks version with detour support instead of the "normal" version it is simply the version I'm always using.

Installation Left4Dead:
Place the antimedkit_l4d.smx into your addons/sourcemod/plugins folder.
Place the antimedkit.txt into your addons/sourcemod/gamedata folder.
Place the antimedkit.phrases.txt into your addons/sourcemod/translations folder

Installation Left4Dead2:
Place the antimedkit.smx into your addons/sourcemod/plugins folder.
Place the antimedkit.txt into your addons/sourcemod/gamedata folder.
Place the antimedkit.phrases.txt into your addons/sourcemod/translations folder

Changelog:
Version 1.2.1 - L4D Only
- Redone the code which properly prevents using the medkit which now works like the L4D2 Version.

Version 1.2.1
- Fixed Plugin not working after last update. Only affected L4D2 Version.

Version 1.2
- Fixed showing wrong message when attemping to heal someone else.
- Added Support for L4D.


Credits:
- Sunyata - For the request
- honorcode23 - GetClientRealHealth Code
- Marttt - For the Suggestions

Possible Bugs:
- Bots may get stuck infinitely trying to use medkit's if the cvar mkp_minhealth is lower than their health and internal heal check.

[Marttt]

Nice, I was making one similar without gamedata since I don't have knowledge on finding offsets,

You probably could add an option to include the temp health check, some chat warning messages and maybe L4D1 support in a future release.

Thanks for sharing.

[Sunyata]

Any chance of a plugin version of this for L4D1 as well, as I don't play L4D2, so this plugin won't be of any use for me personally. But thanks for making it based upon my suggestion anyway.

[cravenge]

Here's a suggestion: Instead of creating an minimum hp check in the plugin, why not rely on "sb_toughness_buffer" registered in the game? That way, it would lessen the chances of the bug occurring since the value of that cvar is what bots will use to determine whether it's the right time to heal or not.

[xerox8521]

@TBK Duy:
Did you unload the plugin or changed the map? Deleting the file won't magically unload it.

@cravenge:
The sb_toughness_buffer convar doesn't seem to do anything regardless of its value in l4d.

@Sunyata:
L4D Version is almost done.

[Sunyata]

@xerox8521,

Nice to hear there's a l4d1 version in the works. btw, I'm using Sourcemod build 1.8x on my Linux and Windows servers. Will your plugin work with this older version of SM? I hope it will.

[xerox8521]

Version 1.2
Added L4D Support although not as elegant as the L4D2 version due to code differences between both games.

Fixed showing wrong message when trying to heal someone else.

While it should work for 1.8 I strongly recommend upgrading to Sourcemod 1.10.

I've attached a Version for 1.8 and L4D. Gamedata and translation file can be used from the main post.

@TBK Duy:
I can't seem to replicate this weird bot behaviour. Maybe check if other plugins interfere with the bots behaviour ?!

[Lux]

Hey here is l4d1 function and detour method it should work i'v not tested it.

PHP Code:

"Games"
{
    "left4dead"
    {
        "Functions"
        {
            "CFirstAidKit::StartHealing"
            {
                "signature"        "CFirstAidKit::StartHealing"
                "callconv"        "thiscall"
                "return"        "bool"
                "this"            "entity" //can get the owner of the kit.
                "arguments"
                {
                    "someint"
                    {
                        "type"    "int" //1 looks to be healing someone else 2 looks to be healing self
                    }
                }
            }
        }
        "Signatures"
        {
            "CFirstAidKit::StartHealing"
            {
                "library"    "server"
                "windows"    "\x51\x80\xB9\x58\x08\x00\x00\x00"
                "linux"        "@_ZN12CFirstAidKit12StartHealingENS_14HealTargetTypeE_part_43"
                //"linux"        "@_ZN12CFirstAidKit12StartHealingENS_14HealTargetTypeE.part.43" //not sure if dots in magled names or not.
            }
        }
    }
} 


This should function the same as the l4d2 hook you use i hope, set return to false before you superced it.

It may outright crash i dunno enjoy.

[Maur0]

Hey man, excellent plugin. It helps a lot with this to prevent healing in the wrong health. But there is a small problem, is that with the new update that you put, I can heal myself having more than 40HP and with my partner it continues to give this effect.

I don't know if it's a bug or something went wrong. Or I don't know if it's just for the Admin that he can heal himself, but I had noticed that and I didn't want people to heal themselves when they are over 40HP.

Sorry for bad writing.

[xerox8521]

Update 1.2.1 - Accidently broke the plugin when checking for the use type. This only affected the L4D2 Version. Which is now fixed. Thanks for the report.

@Lux I'll look into that function thanks!