[artos]

Originally Posted by jamil_hamida thxx artos its working now but not with zbot

I didn't plan to make it works with it. Using Zbot is illegal and causing many problems with plugins which are not designed to play on bots.

[hekaUkraine]

PHP Code:

#include <amxmodx>
#include <fakemeta>
#include <engine>
#include <zp50_core>
#include <zp50_class_survivor>
#include <zp50_class_zombie>

#define PLUGIN    "Zombie Knife Knockback"
#define VERSION    "1.0"
#define AUTHOR    "XXXX"


new cvar_knife , cvar_knock , cvar_jump , cvar_survivor;

public plugin_init()
{
    register_plugin(PLUGIN , VERSION , AUTHOR);
    register_cvar("zp_knife", VERSION, FCVAR_SERVER);
    register_event("Damage" , "event_Damage" , "b" , "2>0");
    register_event( "CurWeapon", "Event_CurWeapon", "be", "1=1" );

    cvar_knife         = register_cvar("zp_knife_knock" , "1");
    cvar_knock       = register_cvar("zp_knife_power" , "8");
    cvar_jump          = register_cvar("zp_knife_jump", "50.0");
}

public event_Damage(id)
{
    if(!get_pcvar_num(cvar_knife))
        return PLUGIN_CONTINUE;

    if(!is_user_alive(id))
        return PLUGIN_CONTINUE;

    if(zp_class_survivor_get(id) && get_pcvar_num(cvar_survivor) == 0)
        return PLUGIN_CONTINUE;

    new weapon , attacker = get_user_attacker(id , weapon);

    if(!is_user_alive(attacker))
        return PLUGIN_CONTINUE;

    if(weapon == CSW_KNIFE)
    {
        new Float:vec[3];
        new Float:oldvelo[3];
        get_user_velocity(id, oldvelo);
        create_velocity_vector(id , attacker , vec);
        vec[0] += oldvelo[0];
        vec[1] += oldvelo[1];
        set_user_velocity(id , vec);
    }

    return PLUGIN_CONTINUE;
}

public Event_CurWeapon( id )
{
    if (!is_user_connected(id) || !is_user_alive(id) || zp_core_is_zombie(id))
        return PLUGIN_CONTINUE
    
    new WeaponID = read_data(2)
    if (WeaponID != CSW_KNIFE)
        return  PLUGIN_CONTINUE

    return PLUGIN_CONTINUE;
}

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

    new Float:vicorigin[3];
    new Float:attorigin[3];
    entity_get_vector(victim   , EV_VEC_origin , vicorigin);
    entity_get_vector(attacker , EV_VEC_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;

    velocity[0] = ( origin2[0] * (get_pcvar_float(cvar_knock) * 3000) ) / get_entity_distance(victim , attacker);
    velocity[1] = ( origin2[1] * (get_pcvar_float(cvar_knock) * 3000) ) / get_entity_distance(victim , attacker);
    if(velocity[0] <= 20.0 || velocity[1] <= 20.0)
        velocity[2] = random_float(200.0 , 275.0);

     set_pdata_float( victim , 108 , 1.0 )

    return 1;
}



public client_PreThink(id)
{
    if (!is_user_connected(id) || !is_user_alive(id) || zp_core_is_zombie(id))
        return PLUGIN_CONTINUE

    new temp[2], weapon = get_user_weapon(id, temp[0], temp[1])
    if (weapon != CSW_KNIFE)
        return PLUGIN_CONTINUE
        
    if ((get_user_button(id) & IN_JUMP) && !(get_user_oldbutton(id) & IN_JUMP))
    {
        new flags = entity_get_int(id, EV_INT_flags)
        new waterlvl = entity_get_int(id, EV_INT_waterlevel)
        
        if (!(flags & FL_ONGROUND))
            return PLUGIN_CONTINUE
        if (flags & FL_WATERJUMP)
            return PLUGIN_CONTINUE
        if (waterlvl > 1)
            return PLUGIN_CONTINUE
                
        new Float:fVelocity[3]
        entity_get_vector(id, EV_VEC_velocity, fVelocity)
        fVelocity[2] += get_pcvar_num(cvar_jump)
        
        entity_set_vector(id, EV_VEC_velocity, fVelocity)
        entity_set_int(id, EV_INT_gaitsequence, 6)
    }
    return PLUGIN_CONTINUE;
}  

/* AMXX-Studio Notes - DO NOT MODIFY BELOW HERE
*{\\ rtf1\\ ansi\\ deff0{\\ fonttbl{\\ f0\\ fnil Tahoma;}}\n\\ viewkind4\\ uc1\\ pard\\ lang1033\\ f0\\ fs16 \n\\ par }
*/ 


[artos]

@up
This won't work because ZP is blocking event_damage.