#pragma semicolon 1
#pragma newdecls required

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

Handle Blood;
float vPos[MAXPLAYERS+1][3];

public void OnPluginStart()
{
    Handle hGameConf = LoadGameConfigFile("ChooseVictim");
    if( hGameConf == null )
        SetFailState("Couldn't find the offsets and signatures file. Please, check that it is installed correctly.");
    StartPrepSDKCall(SDKCall_Static);
    if( PrepSDKCall_SetFromConf(hGameConf, SDKConf_Signature, "Blood") == false )
        SetFailState("Could not load the \"CPipeBombProjectile_Create\" gamedata signature.");
    PrepSDKCall_AddParameter(SDKType_Vector, SDKPass_ByRef);
    PrepSDKCall_AddParameter(SDKType_Vector, SDKPass_ByRef);
    PrepSDKCall_AddParameter(SDKType_PlainOldData, SDKPass_Pointer);
    PrepSDKCall_AddParameter(SDKType_PlainOldData, SDKPass_Pointer);
    Blood = EndPrepSDKCall();

    HookEvent("bullet_impact", EventImpact);
}

public Action EventImpact(Handle event, const char[] name, bool dontBroadcast)
{
    int userid = GetClientOfUserId(GetEventInt(event, "userid"));

    if(bIsSurivor(userid))
    {
        vPos[userid][0] = GetEventFloat(event, "x");
        vPos[userid][1] = GetEventFloat(event, "y");
        vPos[userid][2] = GetEventFloat(event, "z");
    }
}

public void OnClientConnected(int client)
{
    SDKHook(client, SDKHook_OnTakeDamage, OnTakeDamage);
}

public Action OnTakeDamage(int victim, int &attacker, int &inflictor, float &damage, int &damagetype)
{
    if(bIsSurivor(victim))
    {
        float vStart[3];
        for(int i = 1; i < GetRandomInt(1, 5); i++)
        {
            vStart[0] = vPos[attacker][0] + GetRandomInt(-5, 5);
            vStart[1] = vPos[attacker][1] + GetRandomInt(-5, 5);
            vStart[2] = vPos[attacker][2] + GetRandomInt(-5, 5);
            SDKCall(Blood, vStart, vStart, 40, 40);
        }
    }
}

public bool bIsSurivor(int client)
{
    if (client <= 0)
        return false;

    if (client > MaxClients)
        return false;

    if (!IsClientInGame(client))
        return false;

    if (!IsPlayerAlive(client))
        return false;

    if (GetClientTeam(client) != 2)
        return false;

    return true;
}