RSShealth nade

[MYGO.pl]

Hello! Someone can take a look to this plugin if the code is good?

I'm not a scripter and I don't wana do it wrong, all I want is to do these things for the plugin:
To be for the smokegrenade, as I see there are 3 models w_ v_ _p for he, idk why.
To delete everything that change the smoke nade model because I have another plugin who do this.
Some improvements to work perfectly without any bug if there are problems in the script

thx!

Code:

---

#include <amxmodx>
#include <fakemeta>
#include <fun>
#include <engine>

#define GIVE_HEALTH 20 //Сколько ХП восстанавливать
#define EXPLODE_TIME 1.5 //Через сколько секунд взорвется граната
#define HEAL_RADIUS 250.0 //Радиус
#define GENERAL_EXPLODE //Включить основной спрайт взрыва
#define TWO_EXPLODE //включить дополнительные осколки от взрыва
#define SHOKWAVE //Включить Shokwave вокруг гранаты при взрыве
//#define SCREENFADE //Включить скринфейд
#define STATUSICON //показывать иконку
#define TOUCH_EXPLODE //Взрываться ли сразу при соприкосновении с обьектами

//-------------------------------------
#define V_MODEL        "models/v_he_mk_nade.mdl"
#define P_MODEL        "models/p_he_mk_nade.mdl"
#define W_MODEL        "models/w_he_mk_nade.mdl"

#if defined GENERAL_EXPLODE
#define EXPLODE_SPRITE        "sprites/heal_explode.spr"
#endif

#if defined TWO_EXPLODE
#define EXPLODE_SPRITE2        "sprites/heal_shape.spr"
#endif

#define HEAL_SOUND        "woomen_expr.wav"
//--------------------------------------

#if defined GENERAL_EXPLODE
new ExplSpr;
#endif

#if defined TWO_EXPLODE
new ExplSpr2;
#endif

#if defined SHOKWAVE
new g_iSpriteCircle;
#endif

#if defined STATUSICON
new g_IconStatus;
#endif

new const g_sound_explosion[] = "weapons/sg_explode.wav";
new const g_classname_grenade[] = "grenade";
new g_eventid_createsmoke;

public plugin_init()
{
        register_plugin("Nade Health", "1.2", "medusa");

        #if defined STATUSICON
        g_IconStatus = get_user_msgid("StatusIcon");
        #endif

        register_forward(FM_EmitSound, "FMForward_EmitSound");
        register_forward(FM_PlaybackEvent, "FMForward_PlaybackEvent");
        register_event("CurWeapon", "EVCurWeapon", "be", "1=1");
        register_forward(FM_SetModel, "FMForward_SetModel", 1);

        register_think("grenade", "FMForward_Think" )

        #if defined TOUCH_EXPLODE
        register_touch("grenade", "*", "FMForward_Touch")
        #endif
        g_eventid_createsmoke = engfunc(EngFunc_PrecacheEvent, 1, "events/createsmoke.sc");
}

public plugin_precache()
{
        #if defined GENERAL_EXPLODE
        ExplSpr = precache_model(EXPLODE_SPRITE);
        #endif

        #if defined TWO_EXPLODE
        ExplSpr2 = precache_model(EXPLODE_SPRITE2);
        #endif

        precache_model(V_MODEL);
        precache_model(W_MODEL);
        precache_model(P_MODEL);

        precache_sound(HEAL_SOUND);

        #if defined SHOKWAVE
        g_iSpriteCircle = precache_model("sprites/shockwave.spr");
        #endif
}

public EVCurWeapon(id)
{
        if(is_user_connected(id) && is_user_alive(id))
        {
                if(get_user_weapon(id) == CSW_SMOKEGRENADE)
                {
                        set_pev(id, pev_viewmodel2, V_MODEL);
                        set_pev(id, pev_weaponmodel2, P_MODEL);

                        #if defined STATUSICON
                        message_begin(MSG_ONE_UNRELIABLE, g_IconStatus, {0,0,0}, id);
                        write_byte(2)
                        write_string("cross");
                        write_byte(0);
                        write_byte(255);
                        write_byte(0);
                        message_end();
                        #endif
                }
                #if defined STATUSICON
                else
                {
                        message_begin(MSG_ONE_UNRELIABLE, g_IconStatus, {0,0,0}, id);
                        write_byte(0)
                        write_string("cross");
                        message_end();
                }
                #endif
        }
}

public FMForward_SetModel(entity, const model[])
{
        if(!pev_valid(entity)) return FMRES_IGNORED;
       
        if(equal(model, "models/w_smokegrenade.mdl"))
        {
                engfunc(EngFunc_SetModel, entity, W_MODEL);
                set_pev(entity, pev_dmgtime, get_gametime() + EXPLODE_TIME);
        }
        return FMRES_IGNORED;
}

#if defined TOUCH_EXPLODE
public FMForward_Touch(entity)
{
        if(~get_pdata_int(entity, 114) & (1<<1))
                return;

        set_pev(entity, pev_dmgtime, get_gametime());
}
#endif


public FMForward_Think(entity)
{
        if(get_pdata_int(entity, 114) & (1<<1))
                set_pev( entity, pev_flags, FL_ONGROUND )
}


public FMForward_EmitSound(entity, channel, const sound[])
{
        if (!equal(sound, g_sound_explosion) || !is_grenade(entity))
                return FMRES_IGNORED;

        static Float:origin[3];
        static id; id = pev(entity, pev_owner);
        pev(entity, pev_origin, origin);
        engfunc(EngFunc_EmitSound, entity, CHAN_WEAPON, HEAL_SOUND, VOL_NORM, ATTN_NORM, 0, PITCH_NORM);

        #if defined GENERAL_EXPLODE
        message_begin(MSG_PVS,SVC_TEMPENTITY,{0,0,0});
        write_byte(TE_EXPLOSION);
        write_coord(floatround(origin[0]));
        write_coord(floatround(origin[1]));
        write_coord(floatround(origin[2])+65);
        write_short(ExplSpr);
        write_byte(30);
        write_byte(20);
        write_byte(TE_EXPLFLAG_NOSOUND|TE_EXPLFLAG_NOPARTICLES);
        message_end();
        #endif
       
        #if defined TWO_EXPLODE
        message_begin(MSG_ALL,SVC_TEMPENTITY,{0,0,0});
        write_byte(TE_SPRITETRAIL);
        write_coord(floatround(origin[0]));
        write_coord(floatround(origin[1]));
        write_coord(floatround(origin[2])+20);
        write_coord(floatround(origin[0]));
        write_coord(floatround(origin[1]));
        write_coord(floatround(origin[2])+80);
        write_short(ExplSpr2);
        write_byte(20);
        write_byte(20);
        write_byte(4);
        write_byte(20);
        write_byte(10);
        message_end();
        #endif

        #if defined SHOKWAVE
        message_begin(MSG_ALL, SVC_TEMPENTITY, {0,0,0});
        write_byte(TE_BEAMCYLINDER);
        write_coord(floatround(origin[0]));
        write_coord(floatround(origin[1]));
        write_coord(floatround(origin[2]));
        write_coord(floatround(origin[0]));
        write_coord(floatround(origin[1]));
        write_coord(floatround(origin[2] + HEAL_RADIUS));
        write_short(g_iSpriteCircle);
        write_byte(0);
        write_byte(1);
        write_byte(5);
        write_byte(30);
        write_byte(1);
        write_byte(10);
        write_byte(255);
        write_byte(40);
        write_byte(255);       
        write_byte(5);
        message_end();
        #endif
       
        new user
        while((user = find_ent_in_sphere(user,origin,HEAL_RADIUS)) != 0)
        {
                if(is_user_alive(user) && get_user_team(user) == get_user_team(id))
                {
                        #if defined SCREENFADE
                        message_begin(MSG_ONE, get_user_msgid("ScreenFade"), {0,0,0}, user);
                        write_short(1<<10);
                        write_short(1<<10);
                        write_short(0x0000);
                        write_byte(170);
                        write_byte(255);
                        write_byte(0);
                        write_byte(75);
                        message_end();
                        #endif
               
                        new health[32];
                          health[user] = get_user_health(user);

                          if (health[user] <= 100 - GIVE_HEALTH)
                                set_user_health(user,health[user] + GIVE_HEALTH);
                        else if(health[user] > 100 - GIVE_HEALTH)
                                set_user_health(user,100);
                }
        }

        return FMRES_SUPERCEDE;
}

public FMForward_PlaybackEvent(flags, invoker, eventindex) {
        if (eventindex == g_eventid_createsmoke)
                return FMRES_SUPERCEDE;

        return FMRES_IGNORED;
}

bool:is_grenade(entity)
{
        if (!pev_valid(entity))
                return false;

        static classname[sizeof g_classname_grenade + 1]
        pev(entity, pev_classname, classname, sizeof g_classname_grenade);

        if (equal(classname, g_classname_grenade))
                return true;

        return false;
}

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