136 lines
3.7 KiB
C#
136 lines
3.7 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2021 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.Mods.Common.Graphics;
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using OpenRA.Primitives;
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using OpenRA.Traits;
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namespace OpenRA.Mods.Common.Traits
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{
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[Desc("Limits the zone where buildings can be constructed to a radius around this actor.")]
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public class BaseProviderInfo : PausableConditionalTraitInfo
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{
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public readonly WDist Range = WDist.FromCells(10);
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public readonly int Cooldown = 0;
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public readonly int InitialDelay = 0;
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[Desc("Range circle color when operational.")]
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public readonly Color CircleReadyColor = Color.FromArgb(128, Color.White);
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[Desc("Range circle color when inactive.")]
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public readonly Color CircleBlockedColor = Color.FromArgb(128, Color.Red);
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[Desc("Range circle line width.")]
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public readonly float CircleWidth = 1;
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[Desc("Range circle border color.")]
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public readonly Color CircleBorderColor = Color.FromArgb(96, Color.Black);
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[Desc("Range circle border width.")]
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public readonly float CircleBorderWidth = 3;
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public override object Create(ActorInitializer init) { return new BaseProvider(init.Self, this); }
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}
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public class BaseProvider : PausableConditionalTrait<BaseProviderInfo>, ITick, IRenderAnnotationsWhenSelected, ISelectionBar
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{
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readonly DeveloperMode devMode;
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readonly Actor self;
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readonly bool allyBuildEnabled;
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readonly bool buildRadiusEnabled;
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int total;
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int progress;
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public BaseProvider(Actor self, BaseProviderInfo info)
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: base(info)
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{
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this.self = self;
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devMode = self.Owner.PlayerActor.Trait<DeveloperMode>();
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progress = total = info.InitialDelay;
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var mapBuildRadius = self.World.WorldActor.TraitOrDefault<MapBuildRadius>();
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allyBuildEnabled = mapBuildRadius != null && mapBuildRadius.AllyBuildRadiusEnabled;
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buildRadiusEnabled = mapBuildRadius != null && mapBuildRadius.BuildRadiusEnabled;
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}
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void ITick.Tick(Actor self)
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{
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if (progress > 0)
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progress--;
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}
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public void BeginCooldown()
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{
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progress = total = Info.Cooldown;
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}
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public bool Ready()
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{
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if (IsTraitDisabled || IsTraitPaused)
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return false;
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return devMode.FastBuild || progress == 0;
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}
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bool ValidRenderPlayer()
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{
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return buildRadiusEnabled && (self.Owner == self.World.RenderPlayer || (allyBuildEnabled && self.Owner.IsAlliedWith(self.World.RenderPlayer)));
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}
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public IEnumerable<IRenderable> RangeCircleRenderables(WorldRenderer wr)
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{
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if (IsTraitDisabled)
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yield break;
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// Visible to player and allies
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if (!ValidRenderPlayer())
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yield break;
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yield return new RangeCircleAnnotationRenderable(
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self.CenterPosition,
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Info.Range,
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0,
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Ready() ? Info.CircleReadyColor : Info.CircleBlockedColor,
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Info.CircleWidth,
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Info.CircleBorderColor,
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Info.CircleBorderWidth);
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}
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IEnumerable<IRenderable> IRenderAnnotationsWhenSelected.RenderAnnotations(Actor self, WorldRenderer wr)
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{
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return RangeCircleRenderables(wr);
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}
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bool IRenderAnnotationsWhenSelected.SpatiallyPartitionable => false;
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float ISelectionBar.GetValue()
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{
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if (IsTraitDisabled)
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return 0f;
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// Visible to player and allies
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if (!ValidRenderPlayer())
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return 0f;
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// Ready or delay disabled
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if (progress == 0 || total == 0 || devMode.FastBuild)
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return 0f;
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return (float)progress / total;
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}
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Color ISelectionBar.GetColor() { return Color.Purple; }
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bool ISelectionBar.DisplayWhenEmpty => false;
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}
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}
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