#include <sourcemod>
#include <sdktools>
#include <sdkhooks>

#pragma semicolon 1

#define ZOMBIECLASS_TANK 8

new bool:lateLoad;
char sDataFilePath[PLATFORM_MAX_PATH];

public APLRes:AskPluginLoad2(Handle:plugin, bool:late, String:error[], errMax)
{
    lateLoad = late;
    return APLRes_Success;
}

public OnPluginStart()
{
    if (lateLoad)
    {
        for (new client = 1; client <= MaxClients; client++)
        {
            if (IsClientInGame(client))
            {
                OnClientPutInServer(client);
            }
        }
    }
    BuildPath(Path_SM, sDataFilePath, sizeof(sDataFilePath), "data/weapons_distance.ini");
    if (!FileExists(sDataFilePath))
    {
        new Handle:open_path = OpenFile(sDataFilePath, "w");
        WriteFileLine(open_path, "");
        CloseHandle(open_path);
        PrintToServer("Error Code: WSP-EC-01A");
        KvWriteToFile(sDataFilePath);
    }
}

void KvWriteToFile(const char[] path)
{
    KeyValues kv = new KeyValues("Distance");
    kv.SetNum("DistanceForEveryWeapon", 1);

    kv.SetNum("weapon_autoshotgun/Damage", 1);
    kv.SetNum("weapon_hunting_rifle/Damage", 1);
    kv.SetNum("weapon_pistol/Damage", 1);
    kv.SetNum("weapon_rifle_ak47/Damage", 1);
    kv.SetNum("weapon_rifle/Damage", 1);
    kv.SetNum("weapon_pumpshotgun/Damage", 1);
    kv.SetNum("weapon_sniper_awp/Damage", 1);
    kv.SetNum("weapon_shotgun_chrome/Damage", 1);
    kv.SetNum("weapon_pistol_magnum/Damage", 1);
    kv.SetNum("weapon_grenade_launcher/Damage", 1);
    kv.SetNum("weapon_shotgun_spas/Damage", 1);
    kv.SetNum("weapon_smg/Damage", 1);
    kv.SetNum("weapon_smg_mp5 /Damage", 1);
    kv.SetNum("weapon_smg_silenced/Damage", 1);
    kv.SetNum("weapon_sniper_military/Damage", 1);
    kv.SetNum("weapon_rifle_sg552/Damage", 1);
    kv.SetNum("weapon_sniper_scout/Damage", 1);
    kv.SetNum("weapon_rifle_m60/Damage", 1);
    kv.SetNum("weapon_rifle_desert/Damage", 1);

    kv.ExportToFile(path);

    delete kv;
}

public OnClientPutInServer(client)
{
    SDKHook(client, SDKHook_OnTakeDamage, OnTakeDamage);
}

public OnClientDisconnect(client)
{
    SDKUnhook(client, SDKHook_OnTakeDamage, OnTakeDamage);
}

public Action:OnTakeDamage(victim, &attacker, &inflictor, &Float:damage, &damagetype)
{
    if (IsValidInfected(victim))
    {
        KeyValues kv = new KeyValues("Distance");
        if (kv.ImportFromFile(sDataFilePath))
        {
            new DistanceI = KvGetNum(kv, "DistanceForEveryWeapon", 1);
            decl String:classname[64];
            GetClientWeapon(attacker, classname, sizeof(classname));
            if (KvJumpToKey(kv, classname, true))
            {
                float fDamagerPos[3], fDangerPos[3];
                GetEntPropVector(attacker, Prop_Send, "m_vecOrigin", fDamagerPos);
                GetEntPropVector(victim, Prop_Send, "m_vecOrigin", fDangerPos);
                float fTargetDistance = GetVectorDistance(fDamagerPos, fDangerPos);
                if (fTargetDistance > DistanceI)
                {
                    new num = KvGetNum(kv, "Damage", 1);
                    damage -= num;
                    PrintToChatAll("Урон который нанёся - %i", damage);
                    PrintToChatAll("Сколько урона если без учитываения дистанции - %i", damage + num);
                    PrintToChatAll("Дистанция - %i",  RoundToCeil(fTargetDistance));
                    return Plugin_Changed;
                }
            }
        }
    }

    return Plugin_Continue;
}

stock bool:IsValidInfected( client )
{
    if ( client < 1 || client > MaxClients ) return false;
    if ( !IsClientConnected( client )) return false;
    if ( !IsClientInGame( client )) return false;
    if ( GetClientTeam( client ) != 3 ) return false;
    return true;
}