categorize traits better
This commit is contained in:
Chris Forbes
43
OpenRa.Game/Traits/Player/PlaceBuilding.cs
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43
OpenRa.Game/Traits/Player/PlaceBuilding.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using OpenRa.GameRules;
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namespace OpenRa.Traits
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{
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class PlaceBuildingInfo : StatelessTraitInfo<PlaceBuilding> { }
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class PlaceBuilding : IResolveOrder
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{
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public void ResolveOrder( Actor self, Order order )
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{
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if( order.OrderString == "PlaceBuilding" )
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{
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self.World.AddFrameEndTask( _ =>
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{
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var queue = self.traits.Get<ProductionQueue>();
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var unit = Rules.Info[ order.TargetString ];
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var producing = queue.CurrentItem(unit.Category);
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if( producing == null || producing.Item != order.TargetString || producing.RemainingTime != 0 )
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return;
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self.World.CreateActor( order.TargetString, order.TargetLocation, order.Player );
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Sound.PlayToPlayer(order.Player, "placbldg.aud");
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Sound.PlayToPlayer(order.Player, "build5.aud");
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var facts = self.World.Queries.OwnedBy[self.Owner]
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.WithTrait<ConstructionYard>().Select(x => x.Actor);
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var primaryFact = facts.Where(y => y.traits.Get<Production>().IsPrimary);
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var fact = (primaryFact.Count() > 0) ? primaryFact.FirstOrDefault() : facts.FirstOrDefault();
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if (fact != null)
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fact.traits.Get<RenderBuilding>().PlayCustomAnim(fact, "build");
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queue.FinishProduction(unit.Category);
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} );
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}
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}
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}
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}
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232
OpenRa.Game/Traits/Player/ProductionQueue.cs
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232
OpenRa.Game/Traits/Player/ProductionQueue.cs
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@@ -0,0 +1,232 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using IjwFramework.Collections;
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namespace OpenRa.Traits
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{
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class ProductionQueueInfo : ITraitInfo
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{
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public readonly string BuildingSelectAudio = "abldgin1.aud";
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public readonly string BuildingReadyAudio = "conscmp1.aud";
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public readonly string BuildingCannotPlaceAudio = "nodeply1.aud";
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public readonly string UnitSelectAudio = "train1.aud";
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public readonly string UnitReadyAudio = "unitrdy1.aud";
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public readonly string OnHoldAudio = "onhold1.aud";
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public readonly string CancelledAudio = "cancld1.aud";
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public readonly string ClickAudio = "ramenu1.aud";
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public object Create(Actor self) { return new ProductionQueue(self); }
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}
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class ProductionQueue : IResolveOrder, ITick
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{
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Actor self;
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public ProductionQueue( Actor self )
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{
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this.self = self;
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}
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public void Tick( Actor self )
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{
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foreach( var p in production )
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if( p.Value.Count > 0 )
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(p.Value)[0].Tick( self.Owner );
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}
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public void ResolveOrder( Actor self, Order order )
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{
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switch( order.OrderString )
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{
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case "StartProduction":
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{
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var unit = Rules.Info[ order.TargetString ];
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var ui = unit.Traits.Get<BuildableInfo>();
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var time = ui.Cost
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* Rules.General.BuildSpeed /* todo: country-specific build speed bonus */
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* ( 25 * 60 ) /* frames per min */ /* todo: build acceleration, if we do that */
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/ 1000;
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time = .08f * time; /* temporary hax so we can build stuff fast for test */
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if( !Rules.TechTree.BuildableItems( order.Player, unit.Category ).Contains( order.TargetString ) )
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return; /* you can't build that!! */
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bool hasPlayedSound = false;
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BeginProduction( unit.Category,
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new ProductionItem( order.TargetString, (int)time, ui.Cost,
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() => self.World.AddFrameEndTask(
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_ =>
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{
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var isBuilding = unit.Traits.Contains<BuildingInfo>();
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if( !hasPlayedSound )
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{
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Sound.PlayToPlayer( order.Player, isBuilding ? self.Info.Traits.Get<ProductionQueueInfo>().BuildingReadyAudio : self.Info.Traits.Get<ProductionQueueInfo>().UnitReadyAudio );
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hasPlayedSound = true;
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}
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if( !isBuilding )
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BuildUnit( order.TargetString );
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} ) ) );
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break;
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}
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case "PauseProduction":
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{
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var producing = CurrentItem( Rules.Info[ order.TargetString ].Category );
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if( producing != null && producing.Item == order.TargetString )
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producing.Paused = ( order.TargetLocation.X != 0 );
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break;
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}
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case "CancelProduction":
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{
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CancelProduction(order.TargetString);
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break;
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}
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}
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}
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// Key: Production category.
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// TODO: sync this
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readonly Cache<string, List<ProductionItem>> production
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= new Cache<string, List<ProductionItem>>( _ => new List<ProductionItem>() );
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public ProductionItem CurrentItem(string category)
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{
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return production[category].ElementAtOrDefault(0);
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}
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public IEnumerable<ProductionItem> AllItems(string category)
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{
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return production[category];
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}
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public void CancelProduction( string itemName )
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{
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var category = Rules.Info[itemName].Category;
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var queue = production[ category ];
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if (queue.Count == 0) return;
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var lastIndex = queue.FindLastIndex( a => a.Item == itemName );
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if (lastIndex > 0)
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{
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queue.RemoveAt(lastIndex);
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}
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else
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{
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var item = queue[0];
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self.Owner.GiveCash(item.TotalCost - item.RemainingCost); // refund what's been paid so far.
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FinishProduction(category);
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}
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}
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public void FinishProduction( string category )
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{
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var queue = production[category];
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if (queue.Count == 0) return;
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queue.RemoveAt(0);
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}
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public void BeginProduction( string group, ProductionItem item )
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{
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production[group].Add(item);
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}
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public void BuildUnit( string name )
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{
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var newUnitType = Rules.Info[ name ];
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var producerTypes = Rules.TechTree.UnitBuiltAt( newUnitType );
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Actor producer = null;
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// Prioritise primary structure in build order
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var primaryProducers = self.World.Queries.OwnedBy[self.Owner]
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.WithTrait<Production>()
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.Where(x => producerTypes.Contains(x.Actor.Info)
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&& x.Trait.IsPrimary);
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foreach (var p in primaryProducers)
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{
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// Ignore buildings that are disabled
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if (p.Actor.traits.Contains<Building>() && p.Actor.traits.Get<Building>().Disabled)
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continue;
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producer = p.Actor;
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break;
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}
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// TODO: Be smart about disabled buildings. Units in progress should be paused(?)
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// Ignore this for now
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// Pick the first available producer
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if (producer == null)
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{
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producer = self.World.Queries.OwnedBy[self.Owner]
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.Where( x => producerTypes.Contains( x.Info ) )
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.FirstOrDefault();
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}
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// Something went wrong somewhere...
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if( producer == null )
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{
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CancelProduction( newUnitType.Category );
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return;
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}
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if( producer.traits.WithInterface<IProducer>().Any( p => p.Produce( producer, newUnitType ) ) )
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FinishProduction( newUnitType.Category );
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}
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}
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class ProductionItem
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{
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public readonly string Item;
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public readonly int TotalTime;
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public readonly int TotalCost;
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public int RemainingTime { get; private set; }
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public int RemainingCost { get; private set; }
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public bool Paused = false, Done = false;
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public Action OnComplete;
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int slowdown = 0;
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public ProductionItem(string item, int time, int cost, Action onComplete)
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{
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if (time <= 0)
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time = 1;
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Item = item;
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RemainingTime = TotalTime = time;
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RemainingCost = TotalCost = cost;
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OnComplete = onComplete;
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}
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public void Tick(Player player)
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{
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if (Done)
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{
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if (OnComplete != null) OnComplete();
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return;
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}
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if (Paused) return;
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if (player.GetPowerState() != PowerState.Normal)
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{
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if (--slowdown <= 0)
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slowdown = Rules.General.LowPowerSlowdown;
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else
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return;
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}
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var costThisFrame = RemainingCost / RemainingTime;
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if (costThisFrame != 0 && !player.TakeCash(costThisFrame)) return;
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RemainingCost -= costThisFrame;
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RemainingTime -= 1;
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if (RemainingTime > 0) return;
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Done = true;
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}
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}
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}
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