69 lines
1.8 KiB
C#
69 lines
1.8 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 System.Drawing;
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using OpenRA.FileFormats;
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using OpenRA.Graphics;
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using OpenRA.Support;
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namespace OpenRA.Widgets
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{
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public class VqaPlayerWidget : Widget
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{
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public string Video = "";
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float timestep;
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Sprite videoSprite;
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VqaReader video = null;
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float invLength;
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public void LoadVideo(string filename)
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{
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video = new VqaReader(FileSystem.Open(filename));
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timestep = 1f/video.Framerate;
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invLength = video.Framerate*1f/video.Frames;
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var size = OpenRA.Graphics.Util.NextPowerOf2(Math.Max(video.Width, video.Height));
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videoSprite = new Sprite(new Sheet(new Size(size,size)), new Rectangle( 0, 0, video.Width, video.Height ), TextureChannel.Alpha);
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}
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bool first = true;
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bool advanceNext = false;
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Stopwatch sw = new Stopwatch();
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public override void DrawInner(World world)
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{
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if (video == null)
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LoadVideo(Video);
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var nextFrame = (int)float2.Lerp(0, video.Frames, (float)(sw.ElapsedTime()*invLength));
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if (first || nextFrame > video.Frames)
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{
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video.Reset();
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sw.Reset();
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Sound.PlayRaw(video.AudioData);
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nextFrame = 0;
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videoSprite.sheet.Texture.SetData(video.FrameData);
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first = false;
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}
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while (nextFrame > video.CurrentFrame)
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{
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video.AdvanceFrame();
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if (nextFrame == video.CurrentFrame)
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videoSprite.sheet.Texture.SetData(video.FrameData);
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}
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Game.Renderer.RgbaSpriteRenderer.DrawSprite(videoSprite, new int2(RenderBounds.X,RenderBounds.Y), "chrome");
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}
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}
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}
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