[usaexelent]

How can i find every player id in my setted origin?
find_ent_in_sphere - I don't know how to use this

[Exolent[jNr]]

// set starting entity
new ent = -1;

// this is the center of the sphere that you want to check around
new Float:origin[3];

// the maximum distance away from the origin
new Float:radius = 100.0;

while((ent = find_ent_in_sphere(ent, origin, radius)))
{
    // ent is inside "radius" distance to "origin"
}

[usaexelent]

So how can do that when you shoot lightning, on the end origin would be a blast radius?

This is my code:

PHP Code:

/* Plugin generated by AMXX-Studio */

#include <amxmodx>
#include <amxmisc>
#include <engine>
#include <fun>
#define PLUGIN "New Plug-In"
#define VERSION "1.0"
#define AUTHOR "author"

new g_Beam
new g_Explode

public plugin_precache()
{
    g_Beam = precache_model("sprites/laserbeam.spr")
    g_Explode = precache_model("sprites/zerogxplode-big2.spr")
}
public plugin_init() {
    register_plugin(PLUGIN, VERSION, AUTHOR)
    register_clcmd("laser", "lasershoot")
}


public lasershoot(id)
{
    if(task_exists(id))
    {
    remove_task(id)    
    }
    new originEnd[3]
    new origin[3]
    get_user_origin(id,origin,0)
    
    get_user_origin(id,originEnd,3)
    new EntId, Bodypart
    get_user_aiming(id,EntId,Bodypart)
    
    if(is_user_connected(EntId))
    {
    new VictimOrigin[3]
    get_user_origin(id,VictimOrigin,0)
    
    if(Bodypart == HIT_HEAD)
    {
        if(get_user_health(id) > 50)
        {
        set_user_health(EntId,get_user_health(EntId)-50)
        }
        else
        {
        set_user_health(EntId,0)
        message_begin(MSG_ALL, get_user_msgid("DeathMsg"), {0,0,0}, 0);
        write_byte(id);
        write_byte(EntId);
        write_byte(0);
        write_string("1");
        message_end();
        }
    }
    else
    {
    
    if(get_user_health(id) > 10)
        {
        ExecuteHamB(Ham_TakeDamage, id, inflictor, attacker, Float:damage, damagebits); 
        }
        else
        {
        set_user_health(EntId,0)
        message_begin(MSG_ALL, get_user_msgid("DeathMsg"), {0,0,0}, 0);
        write_byte(id);
        write_byte(EntId);
        write_byte(0);
        write_string("");
        message_end();
        }
    
    }
}
    message_begin(MSG_BROADCAST,SVC_TEMPENTITY)
    write_byte(TE_BEAMPOINTS)
    // this is where the beginning of the beam is
    write_coord(origin[0]) // x
    write_coord(origin[1]) // y
    write_coord(origin[2]) // z
    // this is where the end of the beam is
    write_coord(originEnd[0]) // x
    write_coord(originEnd[1]) // y
    write_coord(originEnd[2]) // z
    // this is the sprite index, as we got in plugin_precache)
    write_short(g_Beam)
    // this is the starting frame, it's generally best to leave this at 1
    write_byte(1)
    // frame rate in 0.1s
    write_byte(20)
    // how long it lasts in 0.1 seconds (10 for 1 second)
    write_byte(7)
    // line width in 0.1s
    write_byte(15)
    // amplitude (how much it goes off the line)
    write_byte(15)
    // r, g, b
    write_byte(255)
    write_byte(10)
    write_byte(5)
    // brightness
    write_byte(255)
    // scroll speed
    write_byte(100)
    message_end()
    
} 


[Exolent[jNr]]

Display an explosion sprite, then damage players in the radius, even toss them away from the blast if you want to get fancy.

[usaexelent]

And how do i make that they would be pushed from the blast??
I never understanded how do they do that

[usaexelent]

Originally Posted by Exolent[jNr] // set starting entity new ent = -1; // this is the center of the sphere that you want to check around new Float:origin[3]; // the maximum distance away from the origin new Float:radius = 100.0; while((ent = find_ent_in_sphere(ent, origin, radius))) {     // ent is inside "radius" distance to "origin" }

Could you give me an example?

PHP Code:

new ent = -1;

// this is the center of the sphere that you want to check around
new Float:origin[3];

// the maximum distance away from the origin
new Float:radius = 100.0;

while((ent = find_ent_in_sphere(ent, origin, radius)))
{
    // ent is inside "radius" distance to "origin"
set_user_health(ent,get_user_health(ent)-50)

Is this is correct? 


[Exolent[jNr]]

blast_origin = /* blast origin */

player_origin = /* origin of player to push away */

velocity = player_origin - blast_origin

velocity *= (radius - velocity.length) / (radius * velocity.length) * /* push power */

set velocity

There's some pseudo-code.
It shouldn't be hard for you to turn that into real code since the logic is already there.

[usaexelent]

Is my code above is good?

[Exolent[jNr]]

find_ent_in_sphere() can return non-player entities, so you should loop to <= max players.

[usaexelent]

PHP Code:

new ent = -1; 

// this is the center of the sphere that you want to check around 
new Float:origin[3]; 

// the maximum distance away from the origin 
new Float:radius = 100.0; 

while((ent = find_ent_in_sphere(ent, origin, radius))) 
{ 
    // ent is inside "radius" distance to "origin" 
if(is_user_connected(id))
set_user_health(ent,get_user_health(ent)-50) 
} 


Will this do?