87 lines
2.6 KiB
C#
87 lines
2.6 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2010 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. For more information,
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* see LICENSE.
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*/
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#endregion
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using System;
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using OpenRA.Orders;
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namespace OpenRA.Widgets
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{
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class DefaultInputControllerWidget : Widget
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{
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public DefaultInputControllerWidget() : base() {}
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protected DefaultInputControllerWidget(DefaultInputControllerWidget widget) : base(widget) {}
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public override void DrawInner( World world ) { }
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// TODO: need a mechanism to say "i'll only handle this info if NOTHING else has"
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// For now, ensure that this widget recieves the input last or it will eat it
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float2 dragStart, dragEnd;
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public override bool HandleInputInner(MouseInput mi)
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{
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var xy = Game.viewport.ViewToWorld(mi);
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var world = Game.world;
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if (mi.Button == MouseButton.Left && mi.Event == MouseInputEvent.Down)
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{
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dragStart = dragEnd = xy;
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Game.controller.ApplyOrders(world, xy, mi);
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}
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if (mi.Button == MouseButton.Left && mi.Event == MouseInputEvent.Move)
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dragEnd = xy;
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if (mi.Button == MouseButton.Left && mi.Event == MouseInputEvent.Up)
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{
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if (Game.controller.orderGenerator is UnitOrderGenerator)
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{
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var newSelection = Game.world.SelectActorsInBox(Game.CellSize * dragStart, Game.CellSize * xy);
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Game.controller.selection.Combine(world, newSelection, mi.Modifiers.HasModifier(Modifiers.Shift), dragStart == xy);
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}
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dragStart = dragEnd = xy;
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}
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if (mi.Button == MouseButton.None && mi.Event == MouseInputEvent.Move)
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dragStart = dragEnd = xy;
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if (mi.Button == MouseButton.Right && mi.Event == MouseInputEvent.Down)
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Game.controller.ApplyOrders(world, xy, mi);
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Game.controller.dragStart = dragStart;
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Game.controller.dragEnd = dragEnd;
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return true;
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}
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public override string GetCursor(int2 pos)
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{
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var world = Game.world;
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int sync = world.SyncHash();
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try
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{
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if (!world.GameHasStarted)
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return "default";
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var mi = new MouseInput
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{
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Location = pos,
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Button = MouseButton.Right,
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Modifiers = Game.controller.GetModifiers()
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};
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return Game.controller.orderGenerator.GetCursor( world, Game.viewport.ViewToWorld(mi).ToInt2(), mi );
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}
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finally
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{
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if( sync != world.SyncHash() )
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throw new InvalidOperationException( "Desync in InputControllerWidget.GetCursor" );
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}
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}
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public override Widget Clone() { return new DefaultInputControllerWidget(this); }
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}
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} |