Add backend code for unit command bar.
This commit is contained in:
Paul Chote
@@ -15,8 +15,8 @@ namespace OpenRA.Orders
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{
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public class GenericSelectTarget : UnitOrderGenerator
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{
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public readonly string OrderName;
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protected readonly IEnumerable<Actor> Subjects;
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protected readonly string OrderName;
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protected readonly string Cursor;
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protected readonly MouseButton ExpectedButton;
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@@ -25,9 +25,10 @@ namespace OpenRA
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void UpdateHash()
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{
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Hash = actors.Count << 16;
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foreach (var a in actors)
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Hash ^= Sync.HashActor(a);
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// Not a real hash, but things checking this only care about checking when the selection has changed
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// For this purpose, having a false positive (forcing a refresh when nothing changed) is much better
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// than a false negative (selection state mismatch)
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Hash += 1;
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}
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public void Add(World w, Actor a)
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@@ -107,7 +108,8 @@ namespace OpenRA
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public void Tick(World world)
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{
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actors.RemoveWhere(a => !a.IsInWorld || (!a.Owner.IsAlliedWith(world.RenderPlayer) && world.FogObscures(a)));
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var removed = actors.RemoveWhere(a => !a.IsInWorld || (!a.Owner.IsAlliedWith(world.RenderPlayer) && world.FogObscures(a)));
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if (removed > 0)
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UpdateHash();
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foreach (var cg in controlGroups.Values)
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259
OpenRA.Mods.Common/Widgets/Logic/Ingame/CommandBarLogic.cs
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259
OpenRA.Mods.Common/Widgets/Logic/Ingame/CommandBarLogic.cs
Normal file
@@ -0,0 +1,259 @@
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#region Copyright & License Information
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/*
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* Copyright 2007-2017 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;
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using System.Drawing;
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using System.Linq;
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using OpenRA.Graphics;
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using OpenRA.Mods.Common.Orders;
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using OpenRA.Mods.Common.Traits;
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using OpenRA.Orders;
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using OpenRA.Primitives;
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using OpenRA.Widgets;
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namespace OpenRA.Mods.Common.Widgets
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{
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/// <summary> Contains all functions that are unit-specific. </summary>
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public class CommandBarLogic : ChromeLogic
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{
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readonly World world;
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int selectionHash;
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Actor[] selectedActors = { };
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bool attackMoveDisabled = true;
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bool forceMoveDisabled = true;
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bool forceAttackDisabled = true;
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bool guardDisabled = true;
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bool scatterDisabled = true;
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int deployHighlighted;
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int scatterHighlighted;
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int stopHighlighted;
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TraitPair<IIssueDeployOrder>[] selectedDeploys = { };
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[ObjectCreator.UseCtor]
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public CommandBarLogic(Widget widget, World world)
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{
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this.world = world;
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var ks = Game.Settings.Keys;
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var attackMoveButton = widget.GetOrNull<ButtonWidget>("ATTACK_MOVE");
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if (attackMoveButton != null)
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{
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BindButtonIcon(attackMoveButton);
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attackMoveButton.GetKey = _ => ks.AttackMoveKey;
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attackMoveButton.IsDisabled = () => { UpdateStateIfNecessary(); return attackMoveDisabled; };
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attackMoveButton.IsHighlighted = () => world.OrderGenerator is GenericSelectTarget
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&& ((GenericSelectTarget)world.OrderGenerator).OrderName == "AttackMove";
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attackMoveButton.OnClick = () =>
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{
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if (attackMoveButton.IsHighlighted())
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world.CancelInputMode();
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else
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world.OrderGenerator = new GenericSelectTarget(selectedActors,
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"AttackMove", "attackmove", Game.Settings.Game.MouseButtonPreference.Action);
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};
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}
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var forceMoveButton = widget.GetOrNull<ButtonWidget>("FORCE_MOVE");
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if (forceMoveButton != null)
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{
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BindButtonIcon(forceMoveButton);
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forceMoveButton.IsDisabled = () => { UpdateStateIfNecessary(); return forceMoveDisabled; };
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forceMoveButton.IsHighlighted = () => !forceMoveButton.IsDisabled() && IsForceModifiersActive(Modifiers.Alt);
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forceMoveButton.OnClick = () =>
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{
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if (forceMoveButton.IsHighlighted())
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world.CancelInputMode();
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else
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world.OrderGenerator = new ForceModifiersOrderGenerator(Modifiers.Alt, true);
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};
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}
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var forceAttackButton = widget.GetOrNull<ButtonWidget>("FORCE_ATTACK");
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if (forceAttackButton != null)
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{
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BindButtonIcon(forceAttackButton);
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forceAttackButton.IsDisabled = () => { UpdateStateIfNecessary(); return forceAttackDisabled; };
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forceAttackButton.IsHighlighted = () => !forceAttackButton.IsDisabled() && IsForceModifiersActive(Modifiers.Ctrl);
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forceAttackButton.OnClick = () =>
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{
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if (forceAttackButton.IsHighlighted())
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world.CancelInputMode();
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else
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world.OrderGenerator = new ForceModifiersOrderGenerator(Modifiers.Ctrl, true);
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};
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}
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var guardButton = widget.GetOrNull<ButtonWidget>("GUARD");
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if (guardButton != null)
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{
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BindButtonIcon(guardButton);
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guardButton.GetKey = _ => ks.GuardKey;
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guardButton.IsDisabled = () => { UpdateStateIfNecessary(); return guardDisabled; };
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guardButton.IsHighlighted = () => world.OrderGenerator is GenericSelectTarget
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&& ((GenericSelectTarget)world.OrderGenerator).OrderName == "Guard";
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guardButton.OnClick = () =>
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{
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if (guardButton.IsHighlighted())
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world.CancelInputMode();
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else
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world.OrderGenerator = new GuardOrderGenerator(selectedActors,
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"Guard", "guard", Game.Settings.Game.MouseButtonPreference.Action);
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};
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}
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var scatterButton = widget.GetOrNull<ButtonWidget>("SCATTER");
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if (scatterButton != null)
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{
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BindButtonIcon(scatterButton);
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scatterButton.GetKey = _ => ks.ScatterKey;
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scatterButton.IsDisabled = () => { UpdateStateIfNecessary(); return scatterDisabled; };
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scatterButton.IsHighlighted = () => scatterHighlighted > 0;
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scatterButton.OnClick = () => PerformKeyboardOrderOnSelection(a => new Order("Scatter", a, false));
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scatterButton.OnKeyPress = ki => { scatterHighlighted = 2; scatterButton.OnClick(); };
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}
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var deployButton = widget.GetOrNull<ButtonWidget>("DEPLOY");
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if (deployButton != null)
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{
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BindButtonIcon(deployButton);
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deployButton.GetKey = _ => ks.DeployKey;
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deployButton.IsDisabled = () => { UpdateStateIfNecessary(); return !selectedDeploys.Any(Exts.IsTraitEnabled); };
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deployButton.IsHighlighted = () => deployHighlighted > 0;
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deployButton.OnClick = PerformDeployOrderOnSelection;
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deployButton.OnKeyPress = ki => { deployHighlighted = 2; deployButton.OnClick(); };
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}
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var stopButton = widget.GetOrNull<ButtonWidget>("STOP");
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if (stopButton != null)
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{
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BindButtonIcon(stopButton);
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stopButton.GetKey = _ => ks.StopKey;
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stopButton.IsDisabled = () => { UpdateStateIfNecessary(); return !selectedActors.Any(); };
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stopButton.IsHighlighted = () => stopHighlighted > 0;
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stopButton.OnClick = () => PerformKeyboardOrderOnSelection(a => new Order("Stop", a, false));
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stopButton.OnKeyPress = ki => { stopHighlighted = 2; stopButton.OnClick(); };
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}
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var queueOrdersButton = widget.GetOrNull<ButtonWidget>("QUEUE_ORDERS");
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if (queueOrdersButton != null)
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{
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BindButtonIcon(queueOrdersButton);
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queueOrdersButton.IsDisabled = () => { UpdateStateIfNecessary(); return !selectedActors.Any(); };
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queueOrdersButton.IsHighlighted = () => !queueOrdersButton.IsDisabled() && IsForceModifiersActive(Modifiers.Shift);
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queueOrdersButton.OnClick = () =>
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{
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if (queueOrdersButton.IsHighlighted())
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world.CancelInputMode();
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else
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world.OrderGenerator = new ForceModifiersOrderGenerator(Modifiers.Shift, false);
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};
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}
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}
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public override void Tick()
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{
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if (deployHighlighted > 0)
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deployHighlighted--;
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if (scatterHighlighted > 0)
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scatterHighlighted--;
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if (stopHighlighted > 0)
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stopHighlighted--;
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base.Tick();
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}
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void BindButtonIcon(ButtonWidget button)
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{
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var icon = button.Get<ImageWidget>("ICON");
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icon.GetImageName = () => button.IsDisabled() ? icon.ImageName + "-disabled" : icon.ImageName;
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}
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bool IsForceModifiersActive(Modifiers modifiers)
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{
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var fmog = world.OrderGenerator as ForceModifiersOrderGenerator;
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if (fmog != null && fmog.Modifiers.HasFlag(modifiers))
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return true;
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var uog = world.OrderGenerator as UnitOrderGenerator;
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if (uog != null && Game.GetModifierKeys().HasFlag(modifiers))
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return true;
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return false;
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}
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void UpdateStateIfNecessary()
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{
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if (selectionHash == world.Selection.Hash)
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return;
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selectedActors = world.Selection.Actors
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.Where(a => a.Owner == world.LocalPlayer && a.IsInWorld)
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.ToArray();
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attackMoveDisabled = !selectedActors.Any(a => a.Info.HasTraitInfo<AttackMoveInfo>() && a.Info.HasTraitInfo<AutoTargetInfo>());
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guardDisabled = !selectedActors.Any(a => a.Info.HasTraitInfo<GuardInfo>() && a.Info.HasTraitInfo<AutoTargetInfo>());
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forceMoveDisabled = !selectedActors.Any(a => a.Info.HasTraitInfo<MobileInfo>() || a.Info.HasTraitInfo<AircraftInfo>());
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forceAttackDisabled = !selectedActors.Any(a => a.Info.HasTraitInfo<AttackBaseInfo>());
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scatterDisabled = !selectedActors.Any(a => a.Info.HasTraitInfo<MobileInfo>());
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selectedDeploys = selectedActors
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.SelectMany(a => a.TraitsImplementing<IIssueDeployOrder>()
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.Select(d => new TraitPair<IIssueDeployOrder>(a, d)))
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.ToArray();
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selectionHash = world.Selection.Hash;
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}
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void PerformKeyboardOrderOnSelection(Func<Actor, Order> f)
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{
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UpdateStateIfNecessary();
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var orders = selectedActors
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.Select(f)
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.ToArray();
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foreach (var o in orders)
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world.IssueOrder(o);
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world.PlayVoiceForOrders(orders);
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}
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void PerformDeployOrderOnSelection()
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{
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UpdateStateIfNecessary();
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var orders = selectedDeploys
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.Where(Exts.IsTraitEnabled)
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.Select(d => d.Trait.IssueDeployOrder(d.Actor))
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.ToArray();
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foreach (var o in orders)
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world.IssueOrder(o);
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world.PlayVoiceForOrders(orders);
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}
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}
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}
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@@ -0,0 +1,88 @@
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#region Copyright & License Information
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/*
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* Copyright 2007-2017 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;
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using System.Linq;
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using OpenRA.Mods.Common.Traits;
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using OpenRA.Widgets;
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namespace OpenRA.Mods.Common.Widgets
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{
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public class StanceSelectorLogic : ChromeLogic
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{
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readonly World world;
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int selectionHash;
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TraitPair<AutoTarget>[] actorStances = { };
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[ObjectCreator.UseCtor]
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public StanceSelectorLogic(Widget widget, World world)
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{
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this.world = world;
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var ks = Game.Settings.Keys;
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var holdFireButton = widget.GetOrNull<ButtonWidget>("STANCE_HOLDFIRE");
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if (holdFireButton != null)
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BindStanceButton(holdFireButton, UnitStance.HoldFire, _ => ks.StanceHoldFireKey);
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var returnFireButton = widget.GetOrNull<ButtonWidget>("STANCE_RETURNFIRE");
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if (returnFireButton != null)
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BindStanceButton(returnFireButton, UnitStance.ReturnFire, _ => ks.StanceReturnFireKey);
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var defendButton = widget.GetOrNull<ButtonWidget>("STANCE_DEFEND");
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if (defendButton != null)
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BindStanceButton(defendButton, UnitStance.Defend, _ => ks.StanceDefendKey);
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var attackAnythingButton = widget.GetOrNull<ButtonWidget>("STANCE_ATTACKANYTHING");
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if (attackAnythingButton != null)
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BindStanceButton(attackAnythingButton, UnitStance.AttackAnything, _ => ks.StanceAttackAnythingKey);
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}
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void BindStanceButton(ButtonWidget button, UnitStance stance, Func<ButtonWidget, Hotkey> getHotkey)
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{
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var icon = button.Get<ImageWidget>("ICON");
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icon.GetImageName = () => button.IsDisabled() ? icon.ImageName + "-disabled" :
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button.IsHighlighted() ? icon.ImageName + "-active" : icon.ImageName;
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button.GetKey = getHotkey;
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button.IsDisabled = () => { UpdateStateIfNecessary(); return !actorStances.Any(); };
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button.IsHighlighted = () => actorStances.Any(
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at => !at.Trait.IsTraitDisabled && at.Trait.PredictedStance == stance);
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button.OnClick = () => SetSelectionStance(stance);
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}
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void UpdateStateIfNecessary()
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{
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if (selectionHash == world.Selection.Hash)
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return;
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actorStances = world.Selection.Actors
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.Where(a => a.Owner == world.LocalPlayer && a.IsInWorld)
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.SelectMany(a => a.TraitsImplementing<AutoTarget>()
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.Where(at => at.Info.EnableStances)
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.Select(at => new TraitPair<AutoTarget>(a, at)))
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.ToArray();
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selectionHash = world.Selection.Hash;
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}
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void SetSelectionStance(UnitStance stance)
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{
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foreach (var at in actorStances)
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{
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if (!at.Trait.IsTraitDisabled)
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at.Trait.PredictedStance = stance;
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world.IssueOrder(new Order("SetUnitStance", at.Actor, false) { ExtraData = (uint)stance });
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}
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}
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}
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}
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