[GlobalPlague]

There is a plugin that makes humans' knife to kick zombies at large distances. If a human attack a zombie with a knife, the zombie will be kicked out at a large distance.

What is the name of this plugin? Can someone give me a link to download this plugin?

[Dyaus]

PHP Code:

#include <amxmodx>
#include <hamsandwich>
#include <zombieplague>
#include <cstrike>
#include <fakemeta_util>

new cvar_knife_kb, cvar_knife_kb_enable

public plugin_init()
{
    register_plugin("[ZP] knife knock-back", "1.0", "Dyaus")
    
    cvar_knife_kb_enable = register_cvar("zp_kb_enable", "1")
    cvar_knife_kb = register_cvar("zp_kb_val", "6.0")
    
    RegisterHam(Ham_TakeDamage, "player", "fw_TakeDamage")
}
public fw_TakeDamage(victim, inflictor, attacker, Float:damage, _type)
{
    if(!is_user_connected(attacker))
        return HAM_IGNORED
    if(zp_get_user_zombie(attacker))
        return HAM_IGNORED
    if(get_pcvar_num(cvar_knife_kb_enable) == 1)
    {
        if(get_user_weapon(attacker) == CSW_KNIFE)
        {
            new Float:vec[3]
            new Float:oldvelo[3]
            pev(victim, pev_velocity, oldvelo)
            create_velocity_vector(victim , attacker , vec)
            vec[0] += oldvelo[0] + get_pcvar_float(cvar_knife_kb)
            vec[1] += oldvelo[1] + 0
            set_pev(victim, pev_velocity, vec)
        }
    }
    return HAM_IGNORED
}

stock create_velocity_vector(victim,attacker,Float:velocity[3])
{
        if(!zp_get_user_zombie(victim) || !is_user_alive(attacker))
                return 0;

        new Float:vicorigin[3];
        new Float:attorigin[3];
        pev(victim, pev_origin , vicorigin);
        pev(attacker, pev_origin , attorigin);

        new Float:origin2[3]
        origin2[0] = vicorigin[0] - attorigin[0];
        origin2[1] = vicorigin[1] - attorigin[1];

        new Float:largestnum = 0.0;

        if(floatabs(origin2[0])>largestnum) largestnum = floatabs(origin2[0]);
        if(floatabs(origin2[1])>largestnum) largestnum = floatabs(origin2[1]);

        origin2[0] /= largestnum;
        origin2[1] /= largestnum;
        
        if (get_user_weapon(attacker) == CSW_KNIFE)
        {
                velocity[0] = ( origin2[0] * get_pcvar_float(cvar_knife_kb) * 10000 ) / floatround(get_distance_f(vicorigin, attorigin));
                velocity[1] = ( origin2[1] * get_pcvar_float(cvar_knife_kb) * 10000 ) / floatround(get_distance_f(vicorigin, attorigin));
        }
        if(velocity[0] <= 20.0 || velocity[1] <= 20.0)
        velocity[2] = random_float(200.0 , 275.0);

        return 1;
} 


this is not tested !! try it and tell me