Files
OpenRA/OpenRA.Mods.Common/Traits/Player/ProductionQueue.cs
Alexis Hunt 157a783df5 Correct UI for unslowed queues in low power.
Because of the way the tick logic works, 0 (or any negative number) for
LowPowerSlowdown is functionally equivalent to 1. But LowPowerSlowdown
is multipled by a time in several cases, so while 1 will produce the
correct result (no slowdown), 0 will say that the time remaining is
00:00. Forbid nonpositive values, and correct the d2k mod which was
using 0.

Additionally, in the production tooltip, the colour should display as
white even in low power if there is no slowdown.
2018-01-13 16:13:59 +01:00

531 lines
16 KiB
C#

#region Copyright & License Information
/*
* Copyright 2007-2017 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version. For more
* information, see COPYING.
*/
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using OpenRA.Primitives;
using OpenRA.Traits;
namespace OpenRA.Mods.Common.Traits
{
[Desc("Attach this to an actor (usually a building) to let it produce units or construct buildings.",
"If one builds another actor of this type, he will get a separate queue to create two actors",
"at the same time. Will only work together with the Production: trait.")]
public class ProductionQueueInfo : ITraitInfo
{
[FieldLoader.Require]
[Desc("What kind of production will be added (e.g. Building, Infantry, Vehicle, ...)")]
public readonly string Type = null;
[Desc("Group queues from separate buildings together into the same tab.")]
public readonly string Group = null;
[Desc("Only enable this queue for certain factions.")]
public readonly HashSet<string> Factions = new HashSet<string>();
[Desc("Should the prerequisite remain enabled if the owner changes?")]
public readonly bool Sticky = true;
[Desc("This percentage value is multiplied with actor cost to translate into build time (lower means faster).")]
public readonly int BuildDurationModifier = 100;
[Desc("The build time is multiplied with this value on low power.")]
public readonly int LowPowerSlowdown = 3;
[Desc("Notification played when production is complete.",
"The filename of the audio is defined per faction in notifications.yaml.")]
public readonly string ReadyAudio = "UnitReady";
[Desc("Notification played when you can't train another unit",
"when the build limit exceeded or the exit is jammed.",
"The filename of the audio is defined per faction in notifications.yaml.")]
public readonly string BlockedAudio = "NoBuild";
[Desc("Notification played when user clicks on the build palette icon.",
"The filename of the audio is defined per faction in notifications.yaml.")]
public readonly string QueuedAudio = "Training";
[Desc("Notification played when player right-clicks on the build palette icon.",
"The filename of the audio is defined per faction in notifications.yaml.")]
public readonly string OnHoldAudio = "OnHold";
[Desc("Notification played when player right-clicks on a build palette icon that is already on hold.",
"The filename of the audio is defined per faction in notifications.yaml.")]
public readonly string CancelledAudio = "Cancelled";
public virtual object Create(ActorInitializer init) { return new ProductionQueue(init, init.Self.Owner.PlayerActor, this); }
public void RulesetLoaded(Ruleset rules, ActorInfo ai) {
if (LowPowerSlowdown <= 0)
throw new YamlException("Production queue must have LowPowerSlowdown of at least 1.");
}
}
public class ProductionQueue : IResolveOrder, ITick, ITechTreeElement, INotifyOwnerChanged, INotifyKilled, INotifySold, ISync, INotifyTransform, INotifyCreated
{
public readonly ProductionQueueInfo Info;
readonly Actor self;
// A list of things we could possibly build
readonly Dictionary<ActorInfo, ProductionState> producible = new Dictionary<ActorInfo, ProductionState>();
readonly List<ProductionItem> queue = new List<ProductionItem>();
readonly IEnumerable<ActorInfo> allProducibles;
readonly IEnumerable<ActorInfo> buildableProducibles;
Production[] productionTraits;
// Will change if the owner changes
PowerManager playerPower;
PlayerResources playerResources;
protected DeveloperMode developerMode;
public Actor Actor { get { return self; } }
[Sync] public int QueueLength { get { return queue.Count; } }
[Sync] public int CurrentRemainingCost { get { return QueueLength == 0 ? 0 : queue[0].RemainingCost; } }
[Sync] public int CurrentRemainingTime { get { return QueueLength == 0 ? 0 : queue[0].RemainingTime; } }
[Sync] public int CurrentSlowdown { get { return QueueLength == 0 ? 0 : queue[0].Slowdown; } }
[Sync] public bool CurrentPaused { get { return QueueLength != 0 && queue[0].Paused; } }
[Sync] public bool CurrentDone { get { return QueueLength != 0 && queue[0].Done; } }
[Sync] public bool Enabled { get; protected set; }
public string Faction { get; private set; }
[Sync] public bool IsValidFaction { get; private set; }
public ProductionQueue(ActorInitializer init, Actor playerActor, ProductionQueueInfo info)
{
self = init.Self;
Info = info;
playerResources = playerActor.Trait<PlayerResources>();
playerPower = playerActor.Trait<PowerManager>();
developerMode = playerActor.Trait<DeveloperMode>();
Faction = init.Contains<FactionInit>() ? init.Get<FactionInit, string>() : self.Owner.Faction.InternalName;
IsValidFaction = !info.Factions.Any() || info.Factions.Contains(Faction);
Enabled = IsValidFaction;
CacheProducibles(playerActor);
allProducibles = producible.Where(a => a.Value.Buildable || a.Value.Visible).Select(a => a.Key);
buildableProducibles = producible.Where(a => a.Value.Buildable).Select(a => a.Key);
}
void INotifyCreated.Created(Actor self)
{
productionTraits = self.TraitsImplementing<Production>().ToArray();
}
protected void ClearQueue()
{
if (queue.Count == 0)
return;
// Refund the current item
playerResources.GiveCash(queue[0].TotalCost - queue[0].RemainingCost);
queue.Clear();
}
void INotifyOwnerChanged.OnOwnerChanged(Actor self, Player oldOwner, Player newOwner)
{
ClearQueue();
playerPower = newOwner.PlayerActor.Trait<PowerManager>();
playerResources = newOwner.PlayerActor.Trait<PlayerResources>();
developerMode = newOwner.PlayerActor.Trait<DeveloperMode>();
if (!Info.Sticky)
{
Faction = self.Owner.Faction.InternalName;
IsValidFaction = !Info.Factions.Any() || Info.Factions.Contains(Faction);
}
// Regenerate the producibles and tech tree state
oldOwner.PlayerActor.Trait<TechTree>().Remove(this);
CacheProducibles(newOwner.PlayerActor);
newOwner.PlayerActor.Trait<TechTree>().Update();
}
void INotifyKilled.Killed(Actor killed, AttackInfo e) { if (killed == self) { ClearQueue(); Enabled = false; } }
void INotifySold.Selling(Actor self) { ClearQueue(); Enabled = false; }
void INotifySold.Sold(Actor self) { }
void INotifyTransform.BeforeTransform(Actor self) { ClearQueue(); Enabled = false; }
void INotifyTransform.OnTransform(Actor self) { }
void INotifyTransform.AfterTransform(Actor self) { }
void CacheProducibles(Actor playerActor)
{
producible.Clear();
if (!Enabled)
return;
var ttc = playerActor.Trait<TechTree>();
foreach (var a in AllBuildables(Info.Type))
{
var bi = a.TraitInfo<BuildableInfo>();
producible.Add(a, new ProductionState());
ttc.Add(a.Name, bi.Prerequisites, bi.BuildLimit, this);
}
}
IEnumerable<ActorInfo> AllBuildables(string category)
{
return self.World.Map.Rules.Actors.Values
.Where(x =>
x.Name[0] != '^' &&
x.HasTraitInfo<BuildableInfo>() &&
x.TraitInfo<BuildableInfo>().Queue.Contains(category));
}
public void PrerequisitesAvailable(string key)
{
producible[self.World.Map.Rules.Actors[key]].Buildable = true;
}
public void PrerequisitesUnavailable(string key)
{
producible[self.World.Map.Rules.Actors[key]].Buildable = false;
}
public void PrerequisitesItemHidden(string key)
{
producible[self.World.Map.Rules.Actors[key]].Visible = false;
}
public void PrerequisitesItemVisible(string key)
{
producible[self.World.Map.Rules.Actors[key]].Visible = true;
}
public ProductionItem CurrentItem()
{
return queue.ElementAtOrDefault(0);
}
public IEnumerable<ProductionItem> AllQueued()
{
return queue;
}
public virtual IEnumerable<ActorInfo> AllItems()
{
if (developerMode.AllTech)
return producible.Keys;
return allProducibles;
}
public virtual IEnumerable<ActorInfo> BuildableItems()
{
if (!Enabled)
return Enumerable.Empty<ActorInfo>();
if (developerMode.AllTech)
return producible.Keys;
return buildableProducibles;
}
public bool CanBuild(ActorInfo actor)
{
ProductionState ps;
if (!producible.TryGetValue(actor, out ps))
return false;
return ps.Buildable || developerMode.AllTech;
}
void ITick.Tick(Actor self)
{
Tick(self);
}
protected virtual void Tick(Actor self)
{
// PERF: Avoid LINQ when checking whether all production traits are disabled/paused
var anyEnabledProduction = false;
var anyUnpausedProduction = false;
foreach (var p in productionTraits)
{
anyEnabledProduction |= !p.IsTraitDisabled;
anyUnpausedProduction |= !p.IsTraitPaused;
}
if (!anyEnabledProduction)
ClearQueue();
Enabled = IsValidFaction && anyEnabledProduction;
TickInner(self, !anyUnpausedProduction);
}
protected virtual void TickInner(Actor self, bool allProductionPaused)
{
while (queue.Count > 0 && BuildableItems().All(b => b.Name != queue[0].Item))
{
// Refund what's been paid so far
playerResources.GiveCash(queue[0].TotalCost - queue[0].RemainingCost);
FinishProduction();
}
if (queue.Count > 0 && !allProductionPaused)
queue[0].Tick(playerResources);
}
public void ResolveOrder(Actor self, Order order)
{
if (!Enabled)
return;
var rules = self.World.Map.Rules;
switch (order.OrderString)
{
case "StartProduction":
var unit = rules.Actors[order.TargetString];
var bi = unit.TraitInfo<BuildableInfo>();
// Not built by this queue
if (!bi.Queue.Contains(Info.Type))
return;
// You can't build that
if (BuildableItems().All(b => b.Name != order.TargetString))
return;
// Check if the player is trying to build more units that they are allowed
var fromLimit = int.MaxValue;
if (!developerMode.AllTech && bi.BuildLimit > 0)
{
var inQueue = queue.Count(pi => pi.Item == order.TargetString);
var owned = self.Owner.World.ActorsHavingTrait<Buildable>().Count(a => a.Info.Name == order.TargetString && a.Owner == self.Owner);
fromLimit = bi.BuildLimit - (inQueue + owned);
if (fromLimit <= 0)
return;
}
var valued = unit.TraitInfoOrDefault<ValuedInfo>();
var cost = valued != null ? valued.Cost : 0;
var time = GetBuildTime(unit, bi);
var amountToBuild = Math.Min(fromLimit, order.ExtraData);
for (var n = 0; n < amountToBuild; n++)
{
var hasPlayedSound = false;
BeginProduction(new ProductionItem(this, order.TargetString, cost, playerPower, () => self.World.AddFrameEndTask(_ =>
{
var isBuilding = unit.HasTraitInfo<BuildingInfo>();
if (isBuilding && !hasPlayedSound)
hasPlayedSound = Game.Sound.PlayNotification(rules, self.Owner, "Speech", Info.ReadyAudio, self.Owner.Faction.InternalName);
else if (!isBuilding)
{
if (BuildUnit(unit))
Game.Sound.PlayNotification(rules, self.Owner, "Speech", Info.ReadyAudio, self.Owner.Faction.InternalName);
else if (!hasPlayedSound && time > 0)
hasPlayedSound = Game.Sound.PlayNotification(rules, self.Owner, "Speech", Info.BlockedAudio, self.Owner.Faction.InternalName);
}
})));
}
break;
case "PauseProduction":
if (queue.Count > 0 && queue[0].Item == order.TargetString)
queue[0].Pause(order.ExtraData != 0);
break;
case "CancelProduction":
CancelProduction(order.TargetString, order.ExtraData);
break;
}
}
public virtual int GetBuildTime(ActorInfo unit, BuildableInfo bi)
{
if (developerMode.FastBuild)
return 0;
var time = bi.BuildDuration;
if (time == -1)
{
var valued = unit.TraitInfoOrDefault<ValuedInfo>();
time = valued != null ? valued.Cost : 0;
}
time = time * bi.BuildDurationModifier * Info.BuildDurationModifier / 10000;
return time;
}
protected void CancelProduction(string itemName, uint numberToCancel)
{
for (var i = 0; i < numberToCancel; i++)
CancelProductionInner(itemName);
}
void CancelProductionInner(string itemName)
{
var lastIndex = queue.FindLastIndex(a => a.Item == itemName);
if (lastIndex > 0)
queue.RemoveAt(lastIndex);
else if (lastIndex == 0)
{
var item = queue[0];
// Refund what has been paid
playerResources.GiveCash(item.TotalCost - item.RemainingCost);
FinishProduction();
}
}
public void FinishProduction()
{
if (queue.Count != 0)
queue.RemoveAt(0);
}
protected void BeginProduction(ProductionItem item)
{
queue.Add(item);
}
// Returns the actor/trait that is most likely (but not necessarily guaranteed) to produce something in this queue
public virtual TraitPair<Production> MostLikelyProducer()
{
var traits = productionTraits.Where(p => !p.IsTraitDisabled && p.Info.Produces.Contains(Info.Type));
var unpaused = traits.FirstOrDefault(a => !a.IsTraitPaused);
return new TraitPair<Production>(self, unpaused != null ? unpaused : traits.FirstOrDefault());
}
// Builds a unit from the actor that holds this queue (1 queue per building)
// Returns false if the unit can't be built
protected virtual bool BuildUnit(ActorInfo unit)
{
var mostLikelyProducerTrait = MostLikelyProducer().Trait;
// Cannot produce if I'm dead or trait is disabled
if (!self.IsInWorld || self.IsDead || mostLikelyProducerTrait == null)
{
CancelProduction(unit.Name, 1);
return false;
}
var inits = new TypeDictionary
{
new OwnerInit(self.Owner),
new FactionInit(BuildableInfo.GetInitialFaction(unit, Faction))
};
var bi = unit.TraitInfo<BuildableInfo>();
var type = developerMode.AllTech ? Info.Type : (bi.BuildAtProductionType ?? Info.Type);
if (!mostLikelyProducerTrait.IsTraitPaused && mostLikelyProducerTrait.Produce(self, unit, type, inits))
{
FinishProduction();
return true;
}
return false;
}
}
public class ProductionState
{
public bool Visible = true;
public bool Buildable = false;
}
public class ProductionItem
{
public readonly string Item;
public readonly ProductionQueue Queue;
public readonly int TotalCost;
public readonly Action OnComplete;
public int TotalTime { get; private set; }
public int RemainingTime { get; private set; }
public int RemainingCost { get; private set; }
public int RemainingTimeActual
{
get
{
return (pm.PowerState == PowerState.Normal) ? RemainingTime :
RemainingTime * Queue.Info.LowPowerSlowdown;
}
}
public bool Paused { get; private set; }
public bool Done { get; private set; }
public bool Started { get; private set; }
public int Slowdown { get; private set; }
readonly ActorInfo ai;
readonly BuildableInfo bi;
readonly PowerManager pm;
public ProductionItem(ProductionQueue queue, string item, int cost, PowerManager pm, Action onComplete)
{
Item = item;
RemainingTime = TotalTime = 1;
RemainingCost = TotalCost = cost;
OnComplete = onComplete;
Queue = queue;
this.pm = pm;
ai = Queue.Actor.World.Map.Rules.Actors[Item];
bi = ai.TraitInfo<BuildableInfo>();
}
public void Tick(PlayerResources pr)
{
if (!Started)
{
var time = Queue.GetBuildTime(ai, bi);
if (time > 0)
RemainingTime = TotalTime = time;
Started = true;
}
if (Done)
{
if (OnComplete != null)
OnComplete();
return;
}
if (Paused)
return;
if (pm.PowerState != PowerState.Normal)
{
if (--Slowdown <= 0)
Slowdown = Queue.Info.LowPowerSlowdown;
else
return;
}
var costThisFrame = RemainingCost / RemainingTime;
if (costThisFrame != 0 && !pr.TakeCash(costThisFrame, true))
return;
RemainingCost -= costThisFrame;
RemainingTime -= 1;
if (RemainingTime > 0)
return;
Done = true;
}
public void Pause(bool paused) { Paused = paused; }
}
}