From 61e82793e96cf6df9de9fd28bd10f42271e8c72c Mon Sep 17 00:00:00 2001
From: "andres.delikat" <andres.delikat@4bbf4f03-6f44-549e-7e59-35d4b0962838>
Date: Sun, 26 Jun 2011 14:36:41 +0000
Subject: [PATCH] Start movie subtitle system

---
 .../BizHawk.MultiClient.csproj                |  2 +
 BizHawk.MultiClient/movie/Movie.cs            | 17 ++++-
 BizHawk.MultiClient/movie/Subtitle.cs         | 34 +++++++++
 BizHawk.MultiClient/movie/SubtitleList.cs     | 70 +++++++++++++++++++
 4 files changed, 121 insertions(+), 2 deletions(-)
 create mode 100644 BizHawk.MultiClient/movie/Subtitle.cs
 create mode 100644 BizHawk.MultiClient/movie/SubtitleList.cs

diff --git a/BizHawk.MultiClient/BizHawk.MultiClient.csproj b/BizHawk.MultiClient/BizHawk.MultiClient.csproj
index 17b3fbd487..2b97d3fe1d 100644
--- a/BizHawk.MultiClient/BizHawk.MultiClient.csproj
+++ b/BizHawk.MultiClient/BizHawk.MultiClient.csproj
@@ -155,6 +155,8 @@
     <Compile Include="movie\MovieHeader.cs" />
     <Compile Include="movie\MovieLog.cs" />
     <Compile Include="movie\MultitrackRecording.cs" />
+    <Compile Include="movie\Subtitle.cs" />
+    <Compile Include="movie\SubtitleList.cs" />
     <Compile Include="MruStack.cs" />
     <Compile Include="NameStateForm.cs">
       <SubType>Form</SubType>
diff --git a/BizHawk.MultiClient/movie/Movie.cs b/BizHawk.MultiClient/movie/Movie.cs
index 6d803cafbb..d7a0961268 100644
--- a/BizHawk.MultiClient/movie/Movie.cs
+++ b/BizHawk.MultiClient/movie/Movie.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.IO;
+using System.Drawing;
 
 namespace BizHawk.MultiClient
 {
@@ -11,6 +12,7 @@ namespace BizHawk.MultiClient
 	{
 		private MovieHeader Header = new MovieHeader();
 		private MovieLog Log = new MovieLog();
+		private SubtitleList Subtitles = new SubtitleList();
 
 		private bool IsText = true;
 		private string Filename;
@@ -23,8 +25,15 @@ namespace BizHawk.MultiClient
 		public int lastLog;
 		public int rerecordCount;
 
-		//TODO:
-		//Author field, needs to be passed in play dialog
+		public string GetSubtitle(int frame)
+		{
+			return Subtitles.GetSubtitle(frame);
+		}
+
+		public Point GetSutitlePoint(int frame)
+		{
+			return Subtitles.GetSubtitlePoint(frame);
+		}
 
 		public Movie(string filename, MOVIEMODE m)
 		{
@@ -247,6 +256,10 @@ namespace BizHawk.MultiClient
 						str = ParseHeader(str, MovieHeader.AUTHOR);
 						Header.AddHeaderLine(MovieHeader.AUTHOR, str);
 					}
+					else if (str.StartsWith("subtitle") || str.StartsWith("sub"))
+					{
+						Subtitles.AddSubtitle(str);
+					}
 					else if (str[0] == '|')
 					{
 						Log.AddFrame(str);
diff --git a/BizHawk.MultiClient/movie/Subtitle.cs b/BizHawk.MultiClient/movie/Subtitle.cs
new file mode 100644
index 0000000000..aad1eee5fc
--- /dev/null
+++ b/BizHawk.MultiClient/movie/Subtitle.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace BizHawk.MultiClient
+{
+	class Subtitle
+	{
+		public string Message;
+		public int Frame;
+		public int X;
+		public int Y;
+		public int Duration;
+
+		public Subtitle()
+		{
+			Message = "";
+			X = 0;
+			Y = 0;
+			Duration = 0;
+			Frame = 0;
+		}
+
+		public Subtitle(string message, int x, int y, int dur, int frame)
+		{
+			Message = message;
+			Frame = frame;
+			X = x;
+			Y = y;
+			Duration = dur;
+		}
+	}
+}
diff --git a/BizHawk.MultiClient/movie/SubtitleList.cs b/BizHawk.MultiClient/movie/SubtitleList.cs
new file mode 100644
index 0000000000..7affb4697e
--- /dev/null
+++ b/BizHawk.MultiClient/movie/SubtitleList.cs
@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Drawing;
+
+namespace BizHawk.MultiClient
+{
+	class SubtitleList
+	{
+		private List<Subtitle> subs = new List<Subtitle>();
+
+		public SubtitleList()
+		{
+
+		}
+		/// <summary>
+		/// Manages the logic of what subtitle should be displayed on any given frame based on frame & duration
+		/// </summary>
+		/// <param name="frame"></param>
+		/// <returns></returns>
+		public string GetSubtitle(int frame) 
+		{
+			if (subs.Count == 0) return "";
+
+			for (int x = 0; x < subs.Count; x++)
+			{
+				if (subs[x].Frame + subs[x].Duration >= frame)
+					return subs[x].Message;
+			}
+			return "";
+		}
+
+		public Point GetSubtitlePoint(int frame)
+		{
+			Point p = new Point(0, 0);
+			return p;
+		}
+
+		/// <summary>
+		/// Attempts to parse string for necessary subtitle information, required is a frame and a message, space delminated, the word subtitle assumed to be first
+		/// </summary>
+		/// <param name="subtitleStr"></param>
+		/// <returns></returns>
+		public bool AddSubtitle(string subtitleStr)
+		{
+			if (subtitleStr.Length == 0) return false;
+
+			Subtitle s = new Subtitle();
+
+			int x = subtitleStr.IndexOf(' ');
+			if (x <= 0) return false;
+
+			string str = subtitleStr.Substring(x, subtitleStr.Length - x);
+			try
+			{
+				s.Frame = Int16.Parse(str);
+			}
+			catch
+			{
+				return false;
+			}
+
+			x = str.IndexOf(' ');
+
+
+			return true;
+		}
+	}
+}