Зимний сервер или готовим сервер к НГ

#include <amxmodx> 
#include <fakemeta> 
  
new VERSION[] = "1.1" 
  
new const model_nade_world[] = { "models/snowballs/w_snowball.mdl" } 
new const model_nade_view[] = { "models/snowballs/v_snowball.mdl" } 
new const model_trail[] = { "sprites/laserbeam.spr" } 
  
//Cvars 
new on 
new rendering 
new trail 
  
//For snowball trail 
new g_trail 
  
public plugin_precache() 
{ 
        engfunc(EngFunc_PrecacheModel,model_nade_world) 
        engfunc(EngFunc_PrecacheModel,model_nade_view) 
        engfunc(EngFunc_PrecacheModel,model_nade_view) 
        g_trail = engfunc(EngFunc_PrecacheModel,model_trail) 
} 
  
public plugin_init() 
{ 
        register_plugin("Snowballs", VERSION, "FragOwn") 
        on = register_cvar("snowballs_on","1") 
        if(get_pcvar_num(on)) 
        { 
                rendering = register_cvar("snowballs_rendering","1") 
                trail = register_cvar("snowballs_trail","0") 
                
                register_forward(FM_SetModel,"forward_model") 
                
                register_event("CurWeapon","func_modelchange_hook","be","1=1","2=4","2=9","2=25") 
        } 
        
} 
  
public func_modelchange_hook(id)  
{ 
set_pev(id, pev_viewmodel2,model_nade_view) 
} 

public forward_model(entity,const model[]) 
{ 
    if(!pev_valid(entity)) 
        return FMRES_IGNORED 
    
    new className[33] 
    pev( entity, pev_classname, className, 32 ) 
    if( !equal( className, "grenade" ) || equal( model, "models/w_c4.mdl" ) ) 
        return FMRES_IGNORED 
    
    new rend = get_pcvar_num(rendering) 
    new tr = get_pcvar_num(trail) 
    
    switch ( model[ 9 ] ) 
    { 
        case 'f' : 
        { 
            engfunc ( EngFunc_SetModel, entity, model_nade_world ) 
            if(tr) 
{ 
                fm_set_trail(entity,255,255,255,255) 
} 
            if(rend) 
{ 
                fm_set_rendering ( entity, kRenderFxGlowShell, 255, 255, 255, kRenderNormal, 255 ) 
} 
        } 
        case 'h' : 
        { 
            engfunc ( EngFunc_SetModel, entity, model_nade_world ) 
            if(tr) 
{ 
                fm_set_trail(entity,255,0,0,255) 
} 
            if(rend) 
{ 
                fm_set_rendering ( entity, kRenderFxGlowShell, 255, 0, 0, kRenderNormal, 255 ) 
} 
        } 
        case 's' : 
        { 
            engfunc ( EngFunc_SetModel, entity, model_nade_world ) 
            if(tr) 
{ 
                fm_set_trail(entity,0,255,0,255) 
} 
            if(rend) 
{ 
                fm_set_rendering ( entity, kRenderFxGlowShell, 0, 255, 0, kRenderNormal, 255 ) 
} 
        } 
    } 
    
    return FMRES_IGNORED 
} 
  
stock fm_set_trail(id,red,green,blue,bright) 
{ 
        message_begin(MSG_BROADCAST, SVC_TEMPENTITY) 
        write_byte(TE_BEAMFOLLOW)               
        write_short(id)         
        write_short(g_trail)         
        write_byte(25)               
        write_byte(5)               
        write_byte(red)             
        write_byte(green)               
        write_byte(blue)                 
        write_byte(bright)                 
        message_end() 
} 
  
// teame06's function 
stock fm_set_rendering(index, fx=kRenderFxNone, red=0, green=0, blue=0, render=kRenderNormal, amount=16) 
{ 
        set_pev(index, pev_renderfx, fx) 
        new Float:RenderColor[3] 
        RenderColor[0] = float(red) 
        RenderColor[1] = float(green) 
        RenderColor[2] = float(blue) 
        set_pev(index, pev_rendercolor, RenderColor) 
        set_pev(index, pev_rendermode, render) 
        set_pev(index, pev_renderamt, float(amount)) 
}