Knife hit knockback - Page 2

SaraAki · 04-25-2024 , 15:02 Re: Knife hit knockback

Hello.Thanks for helping me.

L 04/25/2024 - 20:58:00: Invalid event (name "PlayerAttack") (plugin "amx_knife_knockback.amxx")
L 04/25/2024 - 20:58:00: [AMXX] Displaying debug trace (plugin "amx_knife_knockback.amxx")
L 04/25/2024 - 20:58:00: [AMXX] Run time error 10: native error (native "register_event")
L 04/25/2024 - 20:58:00: [AMXX] [0] amx_knife_knockback.txt::plugin_init (line 14)

Ace67 · 04-25-2024 , 17:13 Re: Knife hit knockback

Quote:

Originally Posted by SaraAki

Hello.Thanks for helping me.

L 04/25/2024 - 20:58:00: Invalid event (name "PlayerAttack") (plugin "amx_knife_knockback.amxx")
L 04/25/2024 - 20:58:00: [AMXX] Displaying debug trace (plugin "amx_knife_knockback.amxx")
L 04/25/2024 - 20:58:00: [AMXX] Run time error 10: native error (native "register_event")
L 04/25/2024 - 20:58:00: [AMXX] [0] amx_knife_knockback.txt::plugin_init (line 14)

I will check it

Natsheh · 04-26-2024 , 04:05 Re: Knife hit knockback

The best way and the proper way to do it is to check player's knife attack animation in event traceattack/takedamage.

Krtola · 04-26-2024 , 10:21 Re: Knife hit knockback

Tell me if this work.

PHP Code:


			
#include <amxmodx>

#include <amxmisc>

#include <fakemeta>

#include <hamsandwich>

#include <xs>

#include <cstrike>

#include <engine>

#include <fun>



#define VERSION "1.0"



new cvar_knock_force



public plugin_init() 

{

    register_plugin("Knife Stab KB", VERSION, "Krtola")    

    RegisterHam(Ham_TraceAttack, "player", "fw_TraceAttack_Post", 1)

        cvar_knock_force = register_cvar("knife_force", "10");

}



public fw_TraceAttack_Post(victim_id, attacker_id, Float: damage, Float: direction[3], trace, damagebits)

{

       if(get_user_weapon(attacker_id) == CSW_KNIFE)

       {

           static buttons

       buttons = pev(attacker_id, pev_button)    

                

              if(buttons & IN_ATTACK2)

           {

                new Float:vec[3];

                new Float:oldvelo[3];

                get_user_velocity(victim_id, oldvelo);

                create_velocity_vector(victim_id , attacker_id , vec);

                vec[0] += oldvelo[0];

                vec[1] += oldvelo[1];

                set_user_velocity(victim_id , vec);

           } 

       }  

} 



// Stock by the one and only, Chronic :P

stock create_velocity_vector(victim,attacker,Float:velocity[3])

{

    if(!is_user_alive(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_force) * 3000) ) / get_entity_distance(victim , attacker);

    velocity[1] = ( origin2[1] * (get_pcvar_float(cvar_knock_force) * 3000) ) / get_entity_distance(victim , attacker);

    if(velocity[0] <= 20.0 || velocity[1] <= 20.0)

        velocity[2] = random_float(200.0 , 275.0);



    return 1;

}

Tote · 04-26-2024 , 10:44 Re: Knife hit knockback

Quote:

Originally Posted by Krtola

Tell me if this work.

PHP Code:


			
#include <amxmodx>
#include <amxmisc>
#include <fakemeta>
#include <hamsandwich>
#include <xs>
#include <cstrike>
#include <engine>
#include <fun>

#define VERSION "1.0"

new cvar_knock_force

public plugin_init() 
{
    register_plugin("Knife Stab KB", VERSION, "Krtola")    
    RegisterHam(Ham_TraceAttack, "player", "fw_TraceAttack_Post", 1)
        cvar_knock_force = register_cvar("knife_force", "10");
}

public fw_TraceAttack_Post(victim_id, attacker_id, Float: damage, Float: direction[3], trace, damagebits)
{
       if(get_user_weapon(attacker_id) == CSW_KNIFE)
       {
           static buttons
       buttons = pev(attacker_id, pev_button)    
                
              if(buttons & IN_ATTACK2)
           {
                new Float:vec[3];
                new Float:oldvelo[3];
                get_user_velocity(victim_id, oldvelo);
                create_velocity_vector(victim_id , attacker_id , vec);
                vec[0] += oldvelo[0];
                vec[1] += oldvelo[1];
                set_user_velocity(victim_id , vec);
           } 
       }  
} 

// Stock by the one and only, Chronic :P
stock create_velocity_vector(victim,attacker,Float:velocity[3])
{
    if(!is_user_alive(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_force) * 3000) ) / get_entity_distance(victim , attacker);
    velocity[1] = ( origin2[1] * (get_pcvar_float(cvar_knock_force) * 3000) ) / get_entity_distance(victim , attacker);
    if(velocity[0] <= 20.0 || velocity[1] <= 20.0)
        velocity[2] = random_float(200.0 , 275.0);

    return 1;
}

it will work. i just saw that i put

buttons = pev(id, pev_button)
instead of
buttons = pev(attacker, pev_button)

was not working cuz was getting button of the victim not attacker.

EDIT: this plugin is not urs you know-)
EDIT2: no need of those extra includes nd params.

Code:

#include <amxmodx>
#include <hamsandwich>
#include <cstrike>
#include <fakemeta>
#include <engine>

#define VERSION "1.0"

new cvar_knock_force

public plugin_init() 
{
	register_plugin("Knife Stab KB", VERSION, "v3x & chronic/ edit tote")    
	RegisterHam(Ham_TraceAttack, "player", "fw_TraceAttack_Post", 1)
	cvar_knock_force = register_cvar("knife_force", "10");
}

public fw_TraceAttack_Post(victim_id, attacker_id)
{
	if(get_user_weapon(attacker_id) == CSW_KNIFE)
	{
		static buttons
		buttons = pev(attacker_id, pev_button)    
		
		if(buttons & IN_ATTACK2)
		{
			new Float:vec[3];
			new Float:oldvelo[3];
			get_user_velocity(victim_id, oldvelo);
			create_velocity_vector(victim_id , attacker_id , vec);
			vec[0] += oldvelo[0];
			vec[1] += oldvelo[1];
			set_user_velocity(victim_id , vec);
		} 
	}  
} 

// Stock by the one and only, Chronic :P
stock create_velocity_vector(victim,attacker,Float:velocity[3])
{
	if(!is_user_alive(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_force) * 3000) ) / get_entity_distance(victim , attacker);
	velocity[1] = ( origin2[1] * (get_pcvar_float(cvar_knock_force) * 3000) ) / get_entity_distance(victim , attacker);
	if(velocity[0] <= 20.0 || velocity[1] <= 20.0)
		velocity[2] = random_float(200.0 , 275.0);
	
	return 1;
}

SaraAki · 04-26-2024 , 11:01 Re: Knife hit knockback

I tested both versions,from Krtola and Tote last edit.What I noticed is that knockback work every time when i stab player from my team,but when i stab enemy,knockback doesn't always happen.It actually only happens when i kill the enemy player with knife right click,but not always.Is it possible to adjust that the effect does not affect my teammates?And to affect enemy player every time when i stab him?

Tote · 04-26-2024 , 11:05 Re: Knife hit knockback

Quote:

Originally Posted by SaraAki

I tested both versions,from Krtola and Tote last edit.What I noticed is that knockback work every time when i stab player from my team,but when i stab enemy,knockback doesn't always happen.It actually only happens when i kill the enemy player with knife right click,but not always.Is it possible to adjust that the effect does not affect my teammates?And to affect enemy player every time when i stab him?

Code:

#include <amxmodx>
#include <hamsandwich>
#include <cstrike>
#include <fakemeta>
#include <engine>

#define VERSION "1.0"

new cvar_knock_force

public plugin_init() 
{
	register_plugin("Knife Stab KB", VERSION, "v3x & chronic/ edit tote")    
	RegisterHam(Ham_TraceAttack, "player", "fw_TraceAttack_Post", 1)
	cvar_knock_force = register_cvar("knife_force", "10");
}

public fw_TraceAttack_Post(victim_id, attacker_id)
{
	new victimteam; victimteam = get_user_team(victim_id)
	new attackerteam; attackerteam = get_user_team(attacker_id)
	
	if(get_user_weapon(attacker_id) == CSW_KNIFE && victimteam != attackerteam)
	{
		static buttons
		buttons = pev(attacker_id, pev_button)    
		
		if(buttons & IN_ATTACK2)
		{
			new Float:vec[3];
			new Float:oldvelo[3];
			get_user_velocity(victim_id, oldvelo);
			create_velocity_vector(victim_id , attacker_id , vec);
			vec[0] += oldvelo[0];
			vec[1] += oldvelo[1];
			set_user_velocity(victim_id , vec);
		} 
	}  
} 

// Stock by the one and only, Chronic :P
stock create_velocity_vector(victim,attacker,Float:velocity[3])
{
	if(!is_user_alive(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_force) * 3000) ) / get_entity_distance(victim , attacker);
	velocity[1] = ( origin2[1] * (get_pcvar_float(cvar_knock_force) * 3000) ) / get_entity_distance(victim , attacker);
	if(velocity[0] <= 20.0 || velocity[1] <= 20.0)
		velocity[2] = random_float(200.0 , 275.0);
	
	return 1;
}

Natsheh · 04-26-2024 , 12:54 Re: Knife hit knockback

Quote:

Originally Posted by Natsheh

The best way and the proper way to do it is to check player's knife attack animation in event traceattack/takedamage.

Bruh who even wrote it his crap ?

/ Stock by the one and only, Chronic

stock create_velocity_vector(victim,attacker,Float: velocity[3])

SaraAki · 04-27-2024 , 03:36 Re: Knife hit knockback

Tote,now work only when attack enemy players,but also only when i kill player,killed player get knockbacked.Maybe problem is in velocity stock?

Natsheh · 04-27-2024 , 05:34 Re: Knife hit knockback

If you want an implementation within the plugin post in the plugin thread