Stand on hs down hp

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

#define PLUGIN_VERSION "1.4"

#define MINIMUM_FALL_SPEED 300
#define MAXIMUM_DAMAGE_FROM_JUMP 70.0



#define DAMAGE 10.0
#define DELAY 2.0

new Float:falling_speed[33];
new Float:damage_after[33][33];
new sprite_blood;
new sprite_bloodspray;


public plugin_init()
{
    register_plugin("Head Splash", PLUGIN_VERSION, "Someones..");
    register_forward(FM_Touch, "forward_touch");
    register_forward(FM_PlayerPreThink, "forward_PlayerPreThink");


}

public plugin_precache()
{
    sprite_blood = precache_model("sprites/blood.spr");
    sprite_bloodspray = precache_model("sprites/bloodspray.spr");
}

public forward_touch(toucher, touched)
{

    if(!is_user_alive(toucher) || !is_user_alive(touched))
        return;

    if(falling_speed[touched])
        return;

    if(get_user_team(toucher) == get_user_team(touched) && !get_cvar_num("mp_friendlyfire"))
        return;

    new touched_origin[3], toucher_origin[3];
    get_user_origin(touched, touched_origin);
    get_user_origin(toucher, toucher_origin);

    new Float:toucher_minsize[3], Float:touched_minsize[3];
    pev(toucher,pev_mins,toucher_minsize);
    pev(touched,pev_mins,touched_minsize);

    if(touched_minsize[2] != -18.0)
    {
        if(!(toucher_origin[2] == touched_origin[2]+72 && toucher_minsize[2] != -18.0) && !(toucher_origin[2] == touched_origin[2]+54 && toucher_minsize[2] == -18.0))
        {
            return;
        }
    }
    else
    {
        if(!(toucher_origin[2] == touched_origin[2]+68 && toucher_minsize[2] != -18.0) && !(toucher_origin[2] == touched_origin[2]+50 && toucher_minsize[2] == -18.0))
        {
            return;
        }
    }

    if(falling_speed[toucher] >= MINIMUM_FALL_SPEED)
    {
        new Float:damage = ((falling_speed[toucher] - MINIMUM_FALL_SPEED + 30) * (falling_speed[toucher] - MINIMUM_FALL_SPEED + 30)) / 1300;
        if(damage > MAXIMUM_DAMAGE_FROM_JUMP)
            damage = MAXIMUM_DAMAGE_FROM_JUMP;
        damage_player(touched, toucher, damage);
        damage_after[toucher][touched] = 0.0;
    }
    if(is_user_alive(touched) && damage_after[toucher][touched] <= get_gametime())
    {
        damage_after[toucher][touched] = get_gametime() + DELAY;
        damage_player(touched, toucher, DAMAGE);
    }
}

public forward_PlayerPreThink(id)
{

    pev(id, pev_flFallVelocity, falling_speed[id])
}

public damage_player(pwned, pwnzor, Float:damage)
{
    new health = get_user_health(pwned);
    if(get_user_team(pwned) == get_user_team(pwnzor))
        damage /= 1.4;
    new CsArmorType:armortype;
    cs_get_user_armor(pwned, armortype);
    if(armortype == CS_ARMOR_VESTHELM)
        damage *= 0.7;
    if(health >  damage)
    {
        new pwned_origin[3];
        get_user_origin(pwned, pwned_origin);
        message_begin(MSG_BROADCAST, SVC_TEMPENTITY);
        write_byte(TE_BLOODSPRITE);
        write_coord(pwned_origin[0]+8);
        write_coord(pwned_origin[1]);
        write_coord(pwned_origin[2]+26);
        write_short(sprite_bloodspray);
        write_short(sprite_blood);
        write_byte(248);
        write_byte(4);
        message_end();

        new ent = engfunc(EngFunc_CreateNamedEntity, engfunc(EngFunc_AllocString, "trigger_hurt"));
        if(!ent)
            return;
        new value[16];
        float_to_str(damage * 2, value, sizeof value - 1);
        set_kvd(0, KV_ClassName, "trigger_hurt");
        set_kvd(0, KV_KeyName, "dmg");
        set_kvd(0, KV_Value, value);
        set_kvd(0, KV_fHandled, 0);
        dllfunc(DLLFunc_KeyValue, ent, 0);
        num_to_str(DMG_GENERIC, value, sizeof value - 1);
        set_kvd(0, KV_ClassName, "trigger_hurt");
        set_kvd(0, KV_KeyName, "damagetype");
        set_kvd(0, KV_Value, value);
        set_kvd(0, KV_fHandled, 0);
        dllfunc(DLLFunc_KeyValue, ent, 0);
        set_kvd(0, KV_ClassName, "trigger_hurt");
        set_kvd(0, KV_KeyName, "origin");
        set_kvd(0, KV_Value, "8192 8192 8192");
        set_kvd(0, KV_fHandled, 0);
        dllfunc(DLLFunc_KeyValue, ent, 0);
        dllfunc(DLLFunc_Spawn, ent);
        set_pev(ent, pev_classname, "head_splash");
        dllfunc(DLLFunc_Touch, ent, pwned);
        engfunc(EngFunc_RemoveEntity, ent);
    }
    else
    {
        new pwned_origin[3];
        get_user_origin(pwned, pwned_origin);
        message_begin(MSG_BROADCAST, SVC_TEMPENTITY);
        write_byte(TE_BLOODSPRITE);
        write_coord(pwned_origin[0]+8);
        write_coord(pwned_origin[1]);
        write_coord(pwned_origin[2]+26);
        write_short(sprite_bloodspray);
        write_short(sprite_blood);
        write_byte(248);
        write_byte(12);
        message_end();

        set_pev(pwned, pev_frags, float(get_user_frags(pwned) + 1));
        user_silentkill(pwned);
        make_deathmsg(pwnzor, pwned, 1, "his/her feet :)");

        message_begin(MSG_ALL, get_user_msgid("ScoreInfo"));
        write_byte(pwnzor);
        write_short(get_user_frags(pwnzor));
        write_short(cs_get_user_deaths(pwnzor));
        write_short(0);
        write_short(get_user_team(pwnzor));
        message_end();

        message_begin(MSG_ALL, get_user_msgid("ScoreInfo"));
        write_byte(pwned);
        write_short(get_user_frags(pwned));
        write_short(cs_get_user_deaths(pwned));
        write_short(0);
        write_short(get_user_team(pwned));
        message_end();
        set_pev(pwned, pev_frags, float(get_user_frags(pwned) - 1));
    }
}

/*************
*** STOCKS ***
*************/

stock ColorMessage(const id, const input[], any:...){
    new count = 1, players[32];
    static msg[ 191 ];
    vformat(msg, 190, input, 3);
    if (id) players[0] = id; else get_players(players , count , "ch"); {
        for (new i = 0; i < count; i++){
            if (is_user_connected(players[i])){
                message_begin(MSG_ONE_UNRELIABLE , get_user_msgid("SayText"), _, players[i]);
                write_byte(players[i]);
                write_string(msg);
    message_end();}}}
}

stock hnsxp_add_user_xp(client, xp)
{
    return hnsxp_set_user_xp(client, hnsxp_get_user_xp(client) + xp);
}

stock hnsxp_decrease_user_xp(client, xp)
{
    return hnsxp_set_user_xp(client, hnsxp_get_user_xp(client) - xp);
}