/*
 *  Author: Needles
 *  https://steamcommunity.com/profiles/76561198026257137/
 */

::Debug.Print("*** HOOKS");



::Hooks <- {};



function Hooks::OnGameEvent_round_start(params)
{

}



function Hooks::OnGameEvent_player_spawn(params)
{
    ::Events.GetGlobalEvent(EVENT.PLAYER_SPAWN).FireListeners(params);
    ::Handler.HandleEvent(EVENT.PLAYER_SPAWN, params);

    local player = GetPlayerFromUserID(params.userid);
    EntFireByHandle(player, "RunScriptCode", "::Events.GetGlobalEvent(EVENT.PLAYER_SPAWN_POST).FireListeners({player = self}); ::Handler.HandleEvent(EVENT.PLAYER_SPAWN_POST, {player = self});", 0.0, null, null);    //  Evaluated at end of frame
}



function Hooks::OnGameEvent_player_death(params)
{
    ::Events.GetGlobalEvent(EVENT.PLAYER_DEATH).FireListeners(params);
    ::Handler.HandleEvent(EVENT.PLAYER_DEATH, params);

    local player = GetPlayerFromUserID(params.userid);
    EntFireByHandle(player, "RunScriptCode", "::Events.GetGlobalEvent(EVENT.PLAYER_DEATH_POST).FireListeners({player = self}); ::Handler.HandleEvent(EVENT.PLAYER_DEATH_POST, {player = self});", 0.0, null, null);     //  Evaluated at end of frame
}



function Hooks::OnGameEvent_player_hurt(params)
{
    local newParams = {
        const_entity    = GetPlayerFromUserID(params.userid),
        health          = params.health,
        damage          = params.damageamount,
        attacker        = GetPlayerFromUserID(params.attacker),
        weaponid        = ("weaponid" in params ? params.weaponid : -1),
    };

    ::Events.GetGlobalEvent(EVENT.DAMAGE_POST).FireListeners(newParams);
    ::Handler.HandleEvent(EVENT.DAMAGE_POST, newParams);
}



function Hooks::OnGameEvent_npc_hurt(params)
{
    local newParams = {
        const_entity    = EntIndexToHScript(params.entindex),
        health          = params.health,
        damage          = params.damageamount,
        attacker        = GetPlayerFromUserID(params.attacker_player),
        weaponid        = ("weaponid" in params ? params.weaponid : -1),
    };

    ::Events.GetGlobalEvent(EVENT.DAMAGE_POST).FireListeners(newParams);
    ::Handler.HandleEvent(EVENT.DAMAGE_POST, newParams);
}



function Hooks::OnScriptHook_OnTakeDamage(params)
{
    if (params.weapon != null && params.weapon.IsValid() == true)
        params.idef <- ::Weapons.GetItemDefintionIndex(params.weapon);
    else
        params.idef <- -1;

    params.crit <- CRIT_TYPE.NONE;

    ::Events.GetGlobalEvent(EVENT.DAMAGE_PRE).FireListeners(params);
    ::Handler.HandleEvent(EVENT.DAMAGE_PRE, params);
}



function Hooks::OnGameEvent_mvm_begin_wave(params)
{
    ::Events.GetGlobalEvent(EVENT.WAVE_START).FireListeners(params);
    ::Handler.HandleEvent(EVENT.WAVE_START, params);
}



function Hooks::OnGameEvent_mvm_wave_complete(params)
{
    ::Events.GetGlobalEvent(EVENT.WAVE_END).FireListeners(params);
    ::Handler.HandleEvent(EVENT.WAVE_END, params);
}



function Hooks::OnGameEvent_player_connect(params)
{
    ::Events.GetGlobalEvent(EVENT.PLAYER_CONNECT).FireListeners(params);
    ::Handler.HandleEvent(EVENT.PLAYER_CONNECT, params);
}



function Hooks::OnGameEvent_player_disconnect(params)
{
    ::Events.GetGlobalEvent(EVENT.PLAYER_DISCONNECT).FireListeners(params);
    ::Handler.HandleEvent(EVENT.PLAYER_DISCONNECT, params);
}



/*
 *  Destroy the event tick helper entity if it already exists.
 */
if ("EventTickEnt" in getroottable())
{
    ::Debug.Print("*** HOOKS - Killing existing event tick helper entity.");

    if (::EventTickEnt != null && ::EventTickEnt.IsValid())
        ::EventTickEnt.Kill();
}



/*
 *  Spawn and initialize the event tick helper entity.
 */
::EventTickEnt <- SpawnEntityFromTable("env_glow", {
    targetname = "needles_event_tick_helper",
});

::EventTickEnt.ValidateScriptScope();
::EventTickEnt.GetScriptScope().prevTickTime <- Time();
::EventTickEnt.GetScriptScope().EventTick <- function()
{
    local params = {time = Time() - prevTickTime};

    ::Events.GetGlobalEvent(EVENT.TICK).FireListeners(params);
    ::Handler.HandleEvent(EVENT.TICK, params);

    prevTickTime = Time();
}
AddThinkToEnt(::EventTickEnt, "EventTick");



__CollectGameEventCallbacks(::Hooks);