ac200f6173
- Removed implicit pip definitions and IPips interface. New decoration traits have been added to render them. Pip types are no longer hardcoded in OpenRA.Game. - Decoration rendering is now managed by SelectionDecorations(Base), which allows us to remove assumptions about the selection box geometry from the decoration traits. - RenderNameTag has been replaced by WithNameTagDecoration, which is an otherwise normal decoration trait. - Unify the configuration and reduce duplication between traits. - Removed hardcoded references to specific selection box renderables. - Remove legacy cruft.
116 lines
3.6 KiB
C#
116 lines
3.6 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2020 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using System.Collections.Generic;
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using OpenRA.Graphics;
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using OpenRA.Traits;
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namespace OpenRA.Mods.Common.Traits.Render
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{
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[Desc("Attach this to the player actor. When attached, enables all actors possessing the ProducibleWithLevel ",
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"trait to have their production queue icons render with an overlay defined in this trait. ",
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"The icon change occurs when ProducibleWithLevel.Prerequisites are met.")]
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public class VeteranProductionIconOverlayInfo : ITraitInfo, Requires<TechTreeInfo>
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{
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[FieldLoader.Require]
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[Desc("Image used for the overlay.")]
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public readonly string Image = null;
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[SequenceReference("Image")]
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[Desc("Sequence used for the overlay (cannot be animated).")]
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public readonly string Sequence = null;
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[PaletteReference]
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[Desc("Palette to render the sprite in. Reference the world actor's PaletteFrom* traits.")]
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public readonly string Palette = "chrome";
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public object Create(ActorInitializer init) { return new VeteranProductionIconOverlay(init, this); }
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}
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public class VeteranProductionIconOverlay : ITechTreeElement, IProductionIconOverlay
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{
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// HACK: TechTree doesn't associate Watcher.Key with the registering ITechTreeElement.
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// So in a situation where multiple ITechTreeElements register Watchers with the same Key,
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// and one removes its Watcher, all other ITechTreeElements' Watchers get removed too.
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// This makes sure that the keys are unique with respect to the registering ITechTreeElement.
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const string Prefix = "ProductionIconOverlay.";
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readonly Actor self;
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readonly Sprite sprite;
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readonly VeteranProductionIconOverlayInfo info;
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Dictionary<ActorInfo, bool> overlayActive = new Dictionary<ActorInfo, bool>();
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public VeteranProductionIconOverlay(ActorInitializer init, VeteranProductionIconOverlayInfo info)
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{
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self = init.Self;
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var anim = new Animation(self.World, info.Image);
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anim.Play(info.Sequence);
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sprite = anim.Image;
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this.info = info;
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var ttc = self.Trait<TechTree>();
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foreach (var a in self.World.Map.Rules.Actors.Values)
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{
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var uwc = a.TraitInfoOrDefault<ProducibleWithLevelInfo>();
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if (uwc != null)
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ttc.Add(MakeKey(a.Name), uwc.Prerequisites, 0, this);
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}
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}
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Sprite IProductionIconOverlay.Sprite { get { return sprite; } }
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string IProductionIconOverlay.Palette { get { return info.Palette; } }
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float2 IProductionIconOverlay.Offset(float2 iconSize)
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{
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var x = (sprite.Size.X - iconSize.X) / 2;
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var y = (sprite.Size.Y - iconSize.Y) / 2;
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return new float2(x, y);
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}
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bool IProductionIconOverlay.IsOverlayActive(ActorInfo ai)
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{
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bool isActive;
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if (!overlayActive.TryGetValue(ai, out isActive))
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return false;
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return isActive;
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}
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static string MakeKey(string name)
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{
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return Prefix + name;
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}
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static string GetName(string key)
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{
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return key.Substring(Prefix.Length);
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}
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public void PrerequisitesAvailable(string key)
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{
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var ai = self.World.Map.Rules.Actors[GetName(key)];
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overlayActive[ai] = true;
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}
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public void PrerequisitesUnavailable(string key)
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{
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var ai = self.World.Map.Rules.Actors[GetName(key)];
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overlayActive[ai] = false;
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}
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public void PrerequisitesItemHidden(string key) { }
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public void PrerequisitesItemVisible(string key) { }
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}
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}
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