MAX PAYNE SCRIPT

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

#define PLUGIN    "Max Payne Zoom"
#define AUTHOR    "genesis"
#define VERSION   "1.2"
#define CNAME      "MPZ"

new lastweap[33]

public plugin_init()
{
      register_plugin(PLUGIN, VERSION, AUTHOR)
    register_cvar(CNAME, VERSION, FCVAR_SERVER)

    register_forward(FM_PlayerPreThink, "forward_playerprethink")

    register_event("DeathMsg","MPZ_eventDeath","a")
    register_event("CurWeapon","handle_gun","be","1=1")

    register_cvar("MPZ_velocity", "2000") // recommend setting around 6000 set sv_maxvelocity to 6000 as well
    register_cvar("MPZ_active", "1") // set to zero = no zooming at all(supercedes all others)
    register_cvar("MPZ_zoomOnHS", "1") // set to one = only zoom on hs's
    register_cvar("MPZ_awp", "1")
    register_cvar("MPZ_scout", "1")
}

public plugin_precache()
{
    precache_model("models/shell.mdl")
}

public MPZ_eventDeath()
{

    new theKiller = read_data(1)
    new headshot = read_data(3)

    if(!theKiller) return PLUGIN_CONTINUE

    if(lastweap[theKiller] == CSW_AWP && get_cvar_num("MPZ_awp"))
    {

    }
    else if(lastweap[theKiller] == CSW_SCOUT && get_cvar_num("MPZ_scout"))
    {

    }
    else
    {
        return PLUGIN_CONTINUE
    }

    if(!get_cvar_num("MPZ_active")) return PLUGIN_CONTINUE
    
    if(get_cvar_num("MPZ_zoomOnHS"))
    {
        if(!headshot) return PLUGIN_CONTINUE
    }
    
    new Float: Origin[3], Float: Velocity[3], Float: vAngle[3], Ent
    
    entity_get_vector(theKiller, EV_VEC_origin , Origin)
    entity_get_vector(theKiller, EV_VEC_v_angle, vAngle)
            
    Ent = create_entity("info_target")

    if(!is_valid_ent(Ent))
        return FMRES_IGNORED

    entity_set_string(Ent, EV_SZ_classname, "MPZ_chaser")
    entity_set_model(Ent, "models/shell.mdl")
            
    new Float:MinBox[3] = {-1.0, -1.0, -1.0}
    new Float:MaxBox[3] = {1.0, 1.0, 1.0}
    entity_set_vector(Ent, EV_VEC_mins, MinBox)
    entity_set_vector(Ent, EV_VEC_maxs, MaxBox)
    entity_set_float(Ent, EV_FL_gravity, 0.01)
            
    entity_set_origin(Ent, Origin)
    entity_set_vector(Ent, EV_VEC_angles, vAngle)
            
    entity_set_int(Ent, EV_INT_effects, 2)
    entity_set_int(Ent, EV_INT_solid, 1)
    entity_set_int(Ent, EV_INT_movetype, 10)
    entity_set_edict(Ent, EV_ENT_owner, theKiller)
            
    VelocityByAim(theKiller, get_cvar_num("MPZ_velocity"), Velocity)
    entity_set_vector(Ent, EV_VEC_velocity ,Velocity)
              
    attach_view(theKiller, Ent)
    return PLUGIN_CONTINUE
}

public vexd_pfntouch(pToucher, pTouched)
{
    new szClassName[32]

    if ( pToucher > 0)
    {
        if(!is_valid_ent(pToucher))
            return PLUGIN_CONTINUE

        entity_get_string(pToucher, EV_SZ_classname, szClassName, 31)
    }
  
    if(equal(szClassName, "MPZ_chaser"))
    {
            new oid = entity_get_edict(pToucher, EV_ENT_owner)
            attach_view(oid, oid)
            remove_entity(pToucher)
    }
    
    return PLUGIN_CONTINUE
}

public client_disconnect(id)
{
    lastweap[id] = 0
}

public handle_gun(id)
{
      new clip, ammo
      new weap = get_user_weapon(id,clip,ammo)

    if(lastweap[id] == weap)
        return PLUGIN_CONTINUE
    else
        lastweap[id] = weap
    
    return PLUGIN_CONTINUE
}