Моделька Гранаты

#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","1")

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))
}