PvPRewards

// Made by Sinistah @Ac-Web / Taco @ Lordcraft / TheEpicLazyTaco @BitBucket :) It would be nice if you did not remove this when you repost this years from now.

class PvPRewards : PlayerScript
{
public:
    PvPRewards() : PlayerScript("PvPRewards") {}

    // ~ Setting Variables "Not Ideal But it will have to do."  ~

    // The item you want to give players.
    uint32 itemID = 45978;
    // Ammount of items to give.
    uint32 ammount = 1;
    // Time in seconds 60 = 1 Minute
    uint32 cooldown = 60;
    // This is the message that is sent when a player does recieve a reward.
    std::string rewardMessage = "|cffff0000[System]|r You recieved a reward and are now on a cooldown.";
    // Thhis is the message that is sent when a player is on cooldown.
    std::string cooldownMessage = "|cffff0000[System]|r You are still on a cooldown and can not recieve a reward.";

    //IMPORTANT! Unless you know what your doing I do not recommend editing anything below this comment.

    // This is the map that is going to store all of our player's cooldowns during game play.
    std::unordered_map <uint32, uint32>  cooldownList;

    // Returns our cooldown from the map if it has one.
    uint32 GetPlayerCD(std::unordered_map<uint32, uint32> m, uint32 key)
    {
        //This gets our player's cooldown from the map and returns it to us in a uint32 form.
        auto itr = m.find(key);

        if (itr != m.end())
            return itr->second;

        //This is mainly to make the compiler happy about not all paths returning a value but also serves
        return NULL;
    }

    //Updates/Inserts our players unique identifier and their cooldown.
    void UpdatePlayerCD(std::unordered_map<uint32, uint32>& m, uint32 key, uint32 newValue)
    {
        //If it finds a value update it with new value
        auto itr = m.find(key);
        if (itr != m.end()) {
            m[key] = newValue;
        }
        //If that character is not in the map add it.
        else
            m.insert(std::make_pair(key, newValue));
    }

    //This is where we add our item and send a mssg to our player and then we update the map.
    void AddReward(Player * killer, uint32 itemId, uint32 ammount, uint32 cooldown)
    {
        //Add the item to the player.
        killer->AddItem(itemId, ammount);
        //Send Message.
        ChatHandler(killer->GetSession()).PSendSysMessage(rewardMessage.c_str());
        //Inset Data into map.
        UpdatePlayerCD(cooldownList, killer->GetGUID().GetCounter(), killer->GetTotalPlayedTime() + cooldown);
    }

    //This is called when a player kills another player.
    void OnPVPKill(Player* killer, Player* /*killed*/)
    {
        //Variable to store the saved cooldown value we get from our map.
        uint32 mapCD;

        //If the map is empty.
        if (cooldownList.empty())
            mapCD = NULL;
        //Get the cd from the map and stores it in mapCD.
        else
            mapCD = GetPlayerCD(cooldownList, killer->GetGUID().GetCounter());

        //If mapCD has no value.
        if (mapCD == NULL)
        {
            AddReward(killer, itemID, ammount, cooldown);
        }
        //If mapCD has a value.
        else
        {
            // If player's played time is higher then the cooldown time.
            if (killer->GetTotalPlayedTime() >= mapCD) {
                // Add items, Send Message, and Update Map. ~ See Function For More Info ~
                AddReward(killer, itemID, ammount, cooldown);
            }
            else {
                // If you are still on cooldown send cooldownMessage.
                ChatHandler(killer->GetSession()).PSendSysMessage(cooldownMessage.c_str());
            }
        }
    }
};

void AddSC_PvPRewards()
{
    new PvPRewards();
}