151 lines
5.1 KiB
C#
151 lines
5.1 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
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* This file is part of OpenRA.
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*
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* OpenRA is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* OpenRA is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with OpenRA. If not, see <http://www.gnu.org/licenses/>.
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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.Traits;
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namespace OpenRA.Widgets
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{
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public class RadarBinWidget : Widget
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{
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static float2 radarOpenOrigin = new float2(Game.viewport.Width - 215, 29);
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static float2 radarClosedOrigin = new float2(Game.viewport.Width - 215, -166);
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public static float2 radarOrigin = radarClosedOrigin;
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float radarMinimapHeight;
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const int radarSlideAnimationLength = 15;
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const int radarActivateAnimationLength = 5;
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int radarAnimationFrame = 0;
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bool radarAnimating = false;
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bool hasRadar = false;
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string radarCollection;
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public override bool HandleInput(MouseInput mi)
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{
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if (!hasRadar || radarAnimating) return false; // we're not set up for this.
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var mapRect = new RectangleF(radarOrigin.X + 9, radarOrigin.Y + (192 - radarMinimapHeight) / 2,
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192, radarMinimapHeight);
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if (!mapRect.Contains(mi.Location.ToPointF()))
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return false;
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var loc = Game.world.Minimap.MinimapPixelToCell(mapRect, mi.Location);
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if ((mi.Event == MouseInputEvent.Down || mi.Event == MouseInputEvent.Move) && mi.Button == MouseButton.Left)
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Game.viewport.Center(loc);
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if (mi.Event == MouseInputEvent.Down && mi.Button == MouseButton.Right)
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{
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// fake a mousedown/mouseup here
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var fakemi = new MouseInput
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{
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Event = MouseInputEvent.Down,
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Button = MouseButton.Right,
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Modifiers = mi.Modifiers,
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Location = (loc * Game.CellSize - Game.viewport.Location).ToInt2()
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};
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Game.controller.HandleInput(Game.world, fakemi);
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fakemi.Event = MouseInputEvent.Up;
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Game.controller.HandleInput(Game.world, fakemi);
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}
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return true;
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}
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public override Widget Clone() { throw new NotImplementedException("Why are you Cloning RadarBin?"); }
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public override void DrawInner(World world)
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{
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radarCollection = "radar-" + world.LocalPlayer.Country.Race;
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var hasNewRadar = world.Queries.OwnedBy[world.LocalPlayer]
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.WithTrait<ProvidesRadar>()
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.Any(a => a.Trait.IsActive);
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if (hasNewRadar != hasRadar)
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radarAnimating = true;
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hasRadar = hasNewRadar;
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var renderer = Game.chrome.renderer;
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var rgbaRenderer = renderer.RgbaSpriteRenderer;
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rgbaRenderer.DrawSprite(ChromeProvider.GetImage(renderer, radarCollection, "left"), radarOrigin, "chrome");
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rgbaRenderer.DrawSprite(ChromeProvider.GetImage(renderer, radarCollection, "right"), radarOrigin + new float2(201, 0), "chrome");
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rgbaRenderer.DrawSprite(ChromeProvider.GetImage(renderer, radarCollection, "bottom"), radarOrigin + new float2(0, 192), "chrome");
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if (radarAnimating)
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rgbaRenderer.DrawSprite(ChromeProvider.GetImage(renderer, radarCollection, "bg"), radarOrigin + new float2(9, 0), "chrome");
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rgbaRenderer.Flush();
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if (radarAnimationFrame >= radarSlideAnimationLength)
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{
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var mapRect = new RectangleF(radarOrigin.X + 9, radarOrigin.Y + (192 - radarMinimapHeight) / 2, 192, radarMinimapHeight);
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world.Minimap.Draw(mapRect);
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}
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}
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public override void Tick(World world)
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{
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if (world.LocalPlayer != null)
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world.Minimap.Update();
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if (!radarAnimating)
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return;
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// Increment frame
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if (hasRadar)
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radarAnimationFrame++;
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else
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radarAnimationFrame--;
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// Calculate radar bin position
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if (radarAnimationFrame <= radarSlideAnimationLength)
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radarOrigin = float2.Lerp(radarClosedOrigin, radarOpenOrigin, radarAnimationFrame * 1.0f / radarSlideAnimationLength);
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var eva = Rules.Info["world"].Traits.Get<EvaAlertsInfo>();
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// Play radar-on sound at the start of the activate anim (open)
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if (radarAnimationFrame == radarSlideAnimationLength && hasRadar)
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Sound.Play(eva.RadarUp);
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// Play radar-on sound at the start of the activate anim (close)
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if (radarAnimationFrame == radarSlideAnimationLength + radarActivateAnimationLength - 1 && !hasRadar)
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Sound.Play(eva.RadarDown);
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// Minimap height
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if (radarAnimationFrame >= radarSlideAnimationLength)
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radarMinimapHeight = float2.Lerp(0, 192, (radarAnimationFrame - radarSlideAnimationLength) * 1.0f / radarActivateAnimationLength);
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// Animation is complete
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if (radarAnimationFrame == (hasRadar ? radarSlideAnimationLength+radarActivateAnimationLength : 0))
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radarAnimating = false;
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}
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}
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}
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