Medic

#include <a_samp>
#include <zcmd>
#include <sscanf2>

#define FILTERSCRIPT
#define TEAM_MEDIC      0

static gTeam[MAX_PLAYERS];

new bool:Injured[MAX_PLAYERS];
new DeathTimer[MAX_PLAYERS];
new RecoveryTimer[MAX_PLAYERS] = -1;

public OnFilterScriptInit()
{
    SetTimer("HealthChecker", 1000, 1);
    return 1;
}

public OnFilterScriptExit()
{
    return 1;
}

forward HealthChecker();
public HealthChecker()
{
    for(new i=0; i<MAX_PLAYERS; i++)
    {
        if(!IsPlayerConnected(i)) continue;
        new Float:pHealth;
        GetPlayerHealth(i, pHealth);
        if(pHealth > 5.0) continue;
        if(RecoveryTimer[i] != -1)
        {
            KillTimer(RecoveryTimer[i]);
            RecoveryTimer[i] = -1;
        }
        Injured[i] = true;
        DeathTimer[i] = SetTimerEx("TimeToDie", 500000, 0, "d", i);
        TogglePlayerControllable(i, 0);
    }
}

forward TimeToDie(playerid);
public TimeToDie(playerid)
{
    Injured[playerid] = false;
    SetPlayerHealth(playerid, 0.0);
    TogglePlayerControllable(playerid, 1);
}

forward OperationFinish(playerid, id);
public OperationFinish(playerid, id)
{
    new success = random(2);
    if(success == 0)
    {
        SetPlayerHealth(id, 0.0);
        SendClientMessage(id, 0xffffffff, "The medic couldn't help, you died in the operation!");
        SendClientMessage(playerid, 0xffffffff, "Your couldn't help, thepatient died in the operation!");
    }
    else
    {
        SetPlayerHealth(id, 100.0);
        SendClientMessage(id, 0xffffffff, "The operation was successful!");
        SendClientMessage(playerid, 0xffffffff, "The operation was successful!!");
        RecoveryTimer[id] = SetTimerEx("Recovery", 1000, 1, "d", id);
    }
    TogglePlayerControllable(id, 1);
    TogglePlayerControllable(playerid, 1);
    KillTimer(DeathTimer[id]);
    Injured[id] = false;
}

forward Recovery(playerid);
public Recovery(playerid)
{
    new Float:pHealth;
    GetPlayerHealth(playerid, pHealth);
    SetPlayerHealth(playerid, pHealth+1.0);
    GetPlayerHealth(playerid, pHealth);
    if(pHealth == 200.0)
    {
        KillTimer(RecoveryTimer[playerid]);
        RecoveryTimer[playerid] = -1;
        SendClientMessage(playerid, 0xffffffff, "You successfully recovered!");
    }
}

CMD:operation(playerid, params[])
{
    new id;
    if(sscanf(params, "d", id)) return SendClientMessage(playerid, 0xffffffff, "[Usage]: /operation <playerid>");
    if(gTeam[playerid] != TEAM_MEDIC) return SendClientMessage(playerid, 0xffffffff, "You're not medic!");
    if(id == INVALID_PLAYER_ID) return SendClientMessage(playerid, 0xffffffff, "Invalid playerid!");
    if(!Injured[id]) return SendClientMessage(playerid, 0xffffffff, "This person isn't injured!");
    TogglePlayerControllable(id, 0);
    TogglePlayerControllable(playerid, 0);
    SendClientMessage(id, 0xffffffff, "A medic started to operate you!");
    SendClientMessage(playerid, 0xffffffff, "You started an operation!");
    SetTimerEx("OperationFinish", 180000, 0, "dd", playerid, id);
    return 1;
}