private void DelayThink()
{
// A player activated this on delay
var activator = Owner;
// The use type is cached (and stashed) in pev->button
SUB_UseTargets(activator, (UseType)Button, 0);
EntUtils.Remove(this);
}
public static BasePlayer PlayerByIndex(int playerIndex)
{
BasePlayer player = null;
if (playerIndex > 0 && playerIndex <= Engine.Globals.MaxClients)
{
player = EntUtils.IndexEnt <BasePlayer>(playerIndex);
}
return(player);
}
//checks if the spot is clear of players
public static bool IsSpawnPointValid(BaseEntity pPlayer, BaseEntity pSpot)
{
if (!pSpot.IsTriggered(pPlayer))
{
return(false);
}
for (BaseEntity ent = null; (ent = EntUtils.FindEntityInSphere(ent, pSpot.Origin, 128)) != null;)
{
// if ent is a client, don't spawn on 'em
if (ent.IsPlayer() && ent != pPlayer)
{
return(false);
}
}
return(true);
}
/// <summary>
/// Find a player with a case-insensitive name search
/// </summary>
/// <param name="testName"></param>
/// <returns></returns>
public static BasePlayer FindPlayerByName(string testName)
{
if (testName == null)
{
throw new ArgumentNullException(nameof(testName));
}
for (var i = 1; i <= Engine.Globals.MaxClients; ++i)
{
var entity = EntUtils.IndexEnt(i);
if (entity != null && entity?.IsPlayer() == true && entity.NetName.Equals(testName, StringComparison.OrdinalIgnoreCase))
{
return((BasePlayer)entity);
}
}
return(null);
}
private static BaseEntity EntDetermineSpawnPoint(BaseEntity pPlayer)
{
BaseEntity pSpot;
// choose a info_player_deathmatch point
if (Engine.GameRules.IsCoOp())
{
pSpot = EntUtils.FindEntityByClassName(g_pLastSpawn, "info_player_coop");
if (pSpot != null)
{
return(pSpot);
}
pSpot = EntUtils.FindEntityByClassName(g_pLastSpawn, "info_player_start");
if (pSpot != null)
{
return(pSpot);
}
}
else if (Engine.GameRules.IsDeathmatch())
{
pSpot = g_pLastSpawn;
// Randomize the start spot
for (var i = EngineRandom.Long(1, 5); i > 0; i--)
{
pSpot = EntUtils.FindEntityByClassName(pSpot, "info_player_deathmatch");
}
if (pSpot == null) // skip over the null point
{
pSpot = EntUtils.FindEntityByClassName(pSpot, "info_player_deathmatch");
}
var pFirstSpot = pSpot;
do
{
if (pSpot != null)
{
// check if pSpot is valid
if (IsSpawnPointValid(pPlayer, pSpot))
{
if (pSpot.Origin == WorldConstants.g_vecZero)
{
pSpot = EntUtils.FindEntityByClassName(pSpot, "info_player_deathmatch");
continue;
}
// if so, go to pSpot
return(pSpot);
}
}
// increment pSpot
pSpot = EntUtils.FindEntityByClassName(pSpot, "info_player_deathmatch");
} while (pSpot != pFirstSpot); // loop if we're not back to the start
// we haven't found a place to spawn yet, so kill any guy at the first spawn point and spawn there
if (pSpot != null)
{
for (BaseEntity ent = null; (ent = EntUtils.FindEntityInSphere(ent, pSpot.Origin, 128)) != null;)
{
// if ent is a client, kill em (unless they are ourselves)
if (ent.IsPlayer() && ent != pPlayer)
{
ent.TakeDamage(World.WorldInstance, World.WorldInstance, 300, DamageTypes.Generic);
}
}
return(pSpot);
}
}
// If startspot is set, (re)spawn there.
if (string.IsNullOrEmpty(Engine.Globals.StartSpot))
{
pSpot = EntUtils.FindEntityByClassName(null, "info_player_start");
if (pSpot != null)
{
return(pSpot);
}
}
else
{
pSpot = EntUtils.FindEntityByTargetName(null, Engine.Globals.StartSpot);
if (pSpot != null)
{
return(pSpot);
}
}
Log.Alert(AlertType.Error, "PutClientInServer: no info_player_start on level");
return(null);
}
// common member functions
public override void SUB_UseTargets(BaseEntity pActivator, UseType useType, float value = 0)
{
//
// exit immediatly if we don't have a target or kill target
//
if (string.IsNullOrEmpty(Target) && string.IsNullOrEmpty(KillTarget))
{
return;
}
//
// check for a delay
//
if (Delay != 0)
{
// create a temp object to fire at a later time
var pTemp = Engine.EntityRegistry.CreateInstance <BaseDelay>();
pTemp.SetNextThink(Engine.Globals.Time + Delay);
pTemp.SetThink(pTemp.DelayThink);
// Save the useType
pTemp.Button = (int)useType;
pTemp.KillTarget = KillTarget;
pTemp.Delay = 0; // prevent "recursion"
pTemp.Target = Target;
// HACKHACK
// This wasn't in the release build of Half-Life. We should have moved m_hActivator into this class
// but changing member variable hierarchy would break save/restore without some ugly code.
// This code is not as ugly as that code
if (pActivator?.IsPlayer() == true) // If a player activates, then save it
{
pTemp.Owner = pActivator;
}
else
{
pTemp.Owner = null;
}
return;
}
//
// kill the killtargets
//
if (!string.IsNullOrEmpty(KillTarget))
{
Log.Alert(AlertType.AIConsole, $"KillTarget: {KillTarget}\n");
for (BaseEntity entity = null; (entity = EntUtils.FindEntityByTargetName(entity, KillTarget)) != null;)
{
//Remove after logging, not before
Log.Alert(AlertType.AIConsole, $"killing {entity.ClassName}\n");
EntUtils.Remove(entity);
}
}
//
// fire targets
//
if (!string.IsNullOrEmpty(Target))
{
EntUtils.FireTargets(Target, pActivator, this, useType, value);
}
}