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#include <amxmodx>#include <fakemeta>#include <xs>#include <gunxpmod> #define fm_is_valid_ent(%1) pev_valid(%1) new cvar_maxdisnew sprite_trail,g_trail; new const g_he_model[] = "models/Umbrella/w_heseek.mdl"new const HE_MDL[] =    "models/Umbrella/v_heseek2.mdl" new PLUGIN_NAME[]   = "Unlock : Grenade Seeker"new PLUGIN_AUTHOR[]     = "xbatista"new PLUGIN_VERSION[]    = "1.0" new bool:g_NadeSeek[33] public plugin_init() {    register_plugin(PLUGIN_NAME, PLUGIN_VERSION, PLUGIN_AUTHOR)    register_gxm_item("Zombie Seeker", "Heat seeking grenade", 60)     cvar_maxdis = register_cvar("heatseekhe_max_dis", "500.0")    register_forward(FM_Think,  "fwd_think")    register_forward(FM_Touch,  "fwd_touch")    register_forward(FM_SetModel,   "fwd_setmodel")    register_event("CurWeapon", "Event_CurWeapon7", "be", "1=1") }public plugin_precache(){    sprite_trail = precache_model("sprites/laserbeam.spr")    g_trail = precache_model("sprites/smoke.spr");    precache_model(g_he_model)    precache_model(HE_MDL)}public gxm_item_enabled(id) {    g_NadeSeek[id] = true}public client_connect(id) {    g_NadeSeek[id] = false}public Event_CurWeapon7(id) {    if (!g_NadeSeek[id])    return PLUGIN_CONTINUE;     new Gun = read_data(2)         if( Gun == CSW_HEGRENADE)    {        set_pev(id, pev_viewmodel2, HE_MDL)    }    return PLUGIN_CONTINUE;}public grenade_throw(id,gid,wid){    if(wid != CSW_HEGRENADE || !g_NadeSeek[id])        return PLUGIN_CONTINUE;            Follow(gid,g_trail,10,12,255,0,0,195);    return PLUGIN_CONTINUE;}Follow(entity,index,life,width,red,green,blue,alpha){    message_begin(MSG_BROADCAST, SVC_TEMPENTITY);    write_byte(TE_BEAMFOLLOW);    write_short(entity);    write_short(index);    write_byte(life);    write_byte(width);    write_byte(red);    write_byte(green);    write_byte(blue);    write_byte(alpha);    message_end();}public fwd_setmodel(ent, model[]){    if(!fm_is_valid_ent(ent))        return FMRES_IGNORED            static classname[32]; pev(ent, pev_classname, classname, 31)    if(equali(model, "models/w_hegrenade.mdl") && pev(ent, pev_iuser1) == 0)    {        new id = pev(ent, pev_owner)        if(g_NadeSeek[id])        {            engfunc(EngFunc_SetModel, ent, g_he_model)            set_pev(ent, pev_iuser1, 1)            set_pev(ent, pev_iuser2, get_user_team(id))            set_pev(ent, pev_iuser3, 0)            return FMRES_SUPERCEDE;        }    }    return FMRES_IGNORED} public fwd_touch(ent, id){    if(!fm_is_valid_ent(ent) || !is_user_alive(id))        return FMRES_IGNORED            new classname[32]    pev(ent, pev_classname, classname, (32-1))     if(equali(classname, "grenade"))    {        if((pev(ent, pev_iuser1) != 1))            return FMRES_IGNORED                    if(get_user_team(id) == pev(ent, pev_iuser2))            return FMRES_IGNORED                    set_pev(ent, pev_iuser1, 0)        set_pev(ent, pev_iuser2, 0)        set_pev(ent, pev_iuser3, 0)                set_pev(ent, pev_dmgtime, 5.0)        //set_pev(ent, pev_movetype, MOVETYPE_FOLLOW)        //set_pev(ent, pev_sequence, 0)    }    return FMRES_IGNORED} public fwd_think(ent){    if(!fm_is_valid_ent(ent))        return FMRES_IGNORED        new classname[32]    pev(ent, pev_classname, classname, (32-1))        if(equali(classname, "grenade"))    {        if(pev(ent, pev_iuser1) != 1)            return FMRES_IGNORED                   static Float:nadeorigin[3]        pev(ent, pev_origin, nadeorigin)                new target = pev(ent, pev_iuser3)                if(!is_user_alive(target))        {            static players[32], num            get_players(players, num, "a")                    for(new i = 0; i < num; ++i)                {                new id = players[i]                        if(get_user_team(id) == pev(ent, pev_iuser2))                    continue                                if(!fm_is_ent_visible(ent, id))                    continue                        static Float:origin[3]                pev(id, pev_origin, origin)                                new Float:maxdistance = get_pcvar_float(cvar_maxdis)                new Float:distance = get_distance_f(origin, nadeorigin)                                if(distance < maxdistance)                {                    set_pev(ent, pev_iuser3, id)                            message_begin(MSG_BROADCAST, SVC_TEMPENTITY)                    write_byte(TE_BEAMFOLLOW)                    write_short(ent)                    write_short(sprite_trail)                    write_byte(30)                    write_byte(10)                    write_byte(255)                    write_byte(0)                    write_byte(0)                    write_byte(100)                    message_end()                                        break                }            }        }        else            entity_set_follow(ent, target, float(fm_get_speed(ent)))    }    return FMRES_IGNORED} stock entity_set_follow(entity, target, Float:speed) {    if(!fm_is_valid_ent(entity) || !fm_is_valid_ent(target))         return 0     new Float:entity_origin[3], Float:target_origin[3]    pev(entity, pev_origin, entity_origin)    pev(target, pev_origin, target_origin)     new Float:diff[3]    diff[0] = target_origin[0] - entity_origin[0]    diff[1] = target_origin[1] - entity_origin[1]    diff[2] = target_origin[2] - entity_origin[2]     new Float:length = floatsqroot(floatpower(diff[0], 2.0) + floatpower(diff[1], 2.0) + floatpower(diff[2], 2.0))     new Float:velocity[3]    velocity[0] = diff[0] * (speed / length)    velocity[1] = diff[1] * (speed / length)    velocity[2] = diff[2] * (speed / length)     set_pev(entity, pev_velocity, velocity)     return 1}stock fm_get_speed(entity) {    new Float:Vel[3]    pev(entity, pev_velocity, Vel)     return floatround(vector_length(Vel))}stock bool:fm_is_ent_visible(index, entity, ignoremonsters = 0) {    new Float:start[3], Float:dest[3]    pev(index, pev_origin, start)    pev(index, pev_view_ofs, dest)    xs_vec_add(start, dest, start)     pev(entity, pev_origin, dest)    engfunc(EngFunc_TraceLine, start, dest, ignoremonsters, index, 0)     new Float:fraction    get_tr2(0, TR_flFraction, fraction)    if (fraction == 1.0 || get_tr2(0, TR_pHit) == entity)        return true     return false}/* AMXX-Studio Notes - DO NOT MODIFY BELOW HERE*{\\ rtf1\\ ansi\\ deff0{\\ fonttbl{\\ f0\\ fnil Tahoma;}}\n\\ viewkind4\\ uc1\\ pard\\ lang1063\\ f0\\ fs16 \n\\ par }*/