Add dialogue opcode parsing

Directory.Packages.props

@@ -15,6 +15,8 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.5.0" />
     <PackageVersion Include="CommunityToolkit.Diagnostics" Version="8.2.1" />
 		<PackageVersion Include="Pfim" Version="0.11.2" />
+
+		<PackageVersion Include="NVorbis" Version="0.10.5" />
 
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
     <PackageVersion Include="NUnit" Version="3.13.3" />

documentation/Data File Details.txt

@@ -58,18 +58,27 @@
 .MDT FILES {
 
 	CODES			DETAILS
-	0x05 XX YY		XX = script number? YY = character id
-	0x08 XX YY ZZ	XX = ???, YY = ???(noticed either 0x21 or 0x41), ZZ = ???(only been 0x01)
-	0x0B ???		2 parameters most likely(seen in 2000.mdt at 0x1AB71), according to old notes, this handles camera changes
-	0x11 XX []		adds item to inventory, XX = ???
+	0x03 ???        Seems to have 3 parameters
+	0x04 ???        Seems to have 1 parameter
+	0x05 XX YY		  XX = script number? YY = character id
+	0x06 ???        Unsure on parameter count
+	0x08 XX YY ZZ	  XX = ???, YY = ???(noticed either 0x21 or 0x41), ZZ = ???(only been 0x01)
+	0x09 ???        Seems to have 4 parameters
+	0x10            Unsure on parameter count
+	0x0B ???		    2 parameters most likely(seen in 2000.mdt at 0x1AB71), according to old notes, this handles camera changes
+	0x11 XX []		  adds item to inventory, XX = ???
+	0x14 ???        Unsure on parameter count
+	0x15 ???        Unsure, may be 4 parameters?
 	0x17 XX	[YY ZZ]	Box stuff
-		XX = 00			Remove textbox? Used at end of dialogues
-		XX = 01			Create textbox? Used at beginning of dialogues
+		XX = 00			    Remove textbox? Used at end of dialogues
+		XX = 01			    Create textbox? Used at beginning of dialogues
+		XX = 20         Create sub textbox(textbox that appears top-right of current textbox)
+		XX = 40         Create options textbox(user interaction required)
 		XX = 80, YY ZZ	Create overword textbox, YY = length of textbox, ZZ = height of textbox
-	0x18 00 XX		changes character portrait, XX = character portrait offset
-	0x1A			next page
-	0x1D FF XX		pause(frame/tick?)
-	0x1F			next line
+	0x18 00 XX		  changes character portrait, XX = character portrait offset
+	0x1A			      next page
+	0x1D FF XX		  pause(frame/tick?)
+	0x1F			      next line
 
 	Likely Codes
 		0x02
@@ -78,6 +87,8 @@
 		0x1B	1 byte
 		0x?? 0x70
 
+	Codes likely span from 0x01 to 0x1F, all ASCII values before text.
+
 
 	0x0000	-	Header Length(always 0x200)
 

src/G2DataGUI.Common/Data/Maps/Map.cs

@@ -1,6 +1,8 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Text;
+using G2DataGUI.Common.Paths;
 
 namespace G2DataGUI.Common.Data.Maps;
 
@@ -20,16 +22,18 @@ public class Map
 
     public string MapName { get; set; } = "";
     public string FileLocation { get; set; } = "";
-	public string Filename { get; set; } = "";
+	public string ScnrFileLocation { get; set; } = "";
+	public string FileName { get; set; } = "";
 
     public static Map ReadMap(FileStream reader, string filepath)
     {
 		Map map = new()
 		{
 			Header = MapHeader.ReadMapHeader(reader),
 			FileLocation = filepath,
-			Filename = Path.GetFileNameWithoutExtension(filepath),
+			FileName = Path.GetFileNameWithoutExtension(filepath),
         };
+		map.ScnrFileLocation = map.ScnrFilePath();
 
 		reader.Seek(map.Header.OffsetMapEntries, SeekOrigin.Begin);
 		for (var index = 0; index < map.Header.NumMapEntries; index++)
@@ -190,4 +194,7 @@ private void ReadMapName()
 			}
 		}
 	}
+
+	private string ScnrFilePath() =>
+		$"{Version.Instance.RootTextDirectory}\\en\\scnr\\{FileName}.scn";
 }

src/G2DataGUI.Common/Data/Maps/MapDialogue.cs

@@ -1,12 +1,16 @@
 using System.Collections.Generic;
 using System.IO;
+using G2DataGUI.Common.Data.Maps.MapDialogueOpcodes;
 using G2DataGUI.IO.Streams;
+using System.Linq;
+using System.Collections.ObjectModel;
 
 namespace G2DataGUI.Common.Data.Maps;
 public class MapDialogue
 {
     public MapDialogueHeader Header { get; set; }
     public List<byte[]> DialogueSections { get; set; } = new();
+	public ObservableCollection<ObservableCollection<IMapDialogueOpcode>> DialogueSectionOpcodes { get; set; } = new();
 
     public static MapDialogue ReadMapDialogue(Stream reader, uint dialogueSectionLength)
     {
@@ -15,16 +19,38 @@ public static MapDialogue ReadMapDialogue(Stream reader, uint dialogueSectionLen
             Header = MapDialogueHeader.ReadMapDialogueHeader(reader),
         };
 
-        var dialogueStartPosition = reader.Position;
-        for (var index = 1; index < dialogue.Header.Offsets.Count; index++)
-        {
-            var length = (index == dialogue.Header.Offsets.Count - 1) ?
-                (dialogueSectionLength - dialogue.Header.HeaderLength - (dialogue.Header.Offsets[index - 1].Offset * 8)) :
-                (dialogue.Header.Offsets[index].Offset - dialogue.Header.Offsets[index - 1].Offset) * 8;
-            reader.Seek(dialogueStartPosition + (dialogue.Header.Offsets[index - 1].Offset * 8), SeekOrigin.Begin);
-            dialogue.DialogueSections.Add(reader.ReadRawByteArray((uint)length));
-        }
+		var dialogueStartPosition = reader.Position;
+		for (var index = 1; index < dialogue.Header.Offsets.Count; index++)
+		{
+			dialogue.DialogueSectionOpcodes.Add(new ObservableCollection<IMapDialogueOpcode>());
+			var length = (index == dialogue.Header.Offsets.Count - 1) ?
+				(dialogueSectionLength - dialogue.Header.HeaderLength - (dialogue.Header.Offsets[index - 1].Offset * 8)) :
+				(dialogue.Header.Offsets[index].Offset - dialogue.Header.Offsets[index - 1].Offset) * 8;
+			using MemoryStream memReader = new();
+
+			// write section to memory stream to force cutoff from overrunning opcodes
+			memReader.Write(reader.ReadRawByteArray((uint)length));
+			memReader.Seek(0, SeekOrigin.Begin);
+			while (memReader.Position < memReader.Length)
+			{
+				var opcode = IMapDialogueOpcode.ParseNextOpcode(memReader);
+				if (opcode != null)
+				{
+					dialogue.DialogueSectionOpcodes.Last().Add(opcode);
+				}
+			}
+		}
+
+		reader.Seek(dialogueStartPosition, SeekOrigin.Begin);
+		for (var index = 1; index < dialogue.Header.Offsets.Count; index++)
+		{
+			var length = (index == dialogue.Header.Offsets.Count - 1) ?
+				(dialogueSectionLength - dialogue.Header.HeaderLength - (dialogue.Header.Offsets[index - 1].Offset * 8)) :
+				(dialogue.Header.Offsets[index].Offset - dialogue.Header.Offsets[index - 1].Offset) * 8;
+			reader.Seek(dialogueStartPosition + (dialogue.Header.Offsets[index - 1].Offset * 8), SeekOrigin.Begin);
+			dialogue.DialogueSections.Add(reader.ReadRawByteArray((uint)length));
+		}
 
-        return dialogue;
+		return dialogue;
     }
 }

src/G2DataGUI.Common/Data/Maps/MapDialogueHeader.cs

@@ -37,4 +37,4 @@ public static MapDialogueOffset ReadMapDialogueOffset(Stream reader)
         };
         return offset;
     }
-}
+}

src/G2DataGUI.Common/Data/Maps/MapDialogueOpcodes/CameraMoveOpcode.cs

@@ -0,0 +1,20 @@
+using System.IO;
+using G2DataGUI.IO.Streams;
+
+namespace G2DataGUI.Common.Data.Maps.MapDialogueOpcodes;
+
+public class CameraMoveOpcode : IMapDialogueOpcode, IMapDialogueOpcodeReader
+{
+	public DialogueOpcode Opcode { get; set; } = DialogueOpcode.CameraMove;
+	public byte Unknown1 { get; set; }
+	public byte Unknown2 { get; set; }
+
+	public static IMapDialogueOpcode ReadOpcode(Stream reader)
+	{
+		return new CameraMoveOpcode()
+		{
+			Unknown1 = reader.ReadRawByte(),
+			Unknown2 = reader.ReadRawByte(),
+		};
+	}
+}

src/G2DataGUI.Common/Data/Maps/MapDialogueOpcodes/CharacterPortaitOpcode.cs

@@ -0,0 +1,25 @@
+using System.IO;
+using G2DataGUI.IO.Streams;
+
+namespace G2DataGUI.Common.Data.Maps.MapDialogueOpcodes;
+
+public class CharacterPortaitOpcode : IMapDialogueOpcode, IMapDialogueOpcodeReader
+{
+	public DialogueOpcode Opcode { get; set; } = DialogueOpcode.CharacterPortait;
+
+	/// <summary>
+	/// Appears to always be 0x00
+	/// </summary>
+	public byte Unknown1 { get; set; } = 0x00;
+
+	public byte PortaitOffset { get; set; }
+
+	public static IMapDialogueOpcode ReadOpcode(Stream reader)
+	{
+		return new CharacterPortaitOpcode()
+		{
+			Unknown1 = reader.ReadRawByte(),
+			PortaitOffset = reader.ReadRawByte(),
+		};
+	}
+}

src/G2DataGUI.Common/Data/Maps/MapDialogueOpcodes/DialogueOpcodes.cs

@@ -0,0 +1,129 @@
+namespace G2DataGUI.Common.Data.Maps.MapDialogueOpcodes;
+
+public enum DialogueOpcode : byte
+{
+	/// <summary>
+	/// Not sure how to handle text
+	/// so considering this a No Op
+	/// opcode, to house the text itself
+	/// </summary>
+	Text = 0x00,
+
+	/// <summary>
+	/// Completely unsure, likely 3 parameters
+	/// </summary>
+	Unknown03 = 0x03,
+
+	/// <summary>
+	/// Completely unknown, likely 1 parameter
+	/// </summary>
+	Unknown04 = 0x04,
+
+	/// <summary>
+	/// Seems to define a call to a script
+	/// within the Map's script list
+	/// </summary>
+	ScriptCall = 0x05,
+
+	/// <summary>
+	/// Completely unknown, may be 4 parameters
+	/// </summary>
+	Unknown06 = 0x06,
+
+	/// <summary>
+	/// Completely unknown, may be 1 or 4 parameters
+	/// </summary>
+	Unknown07 = 0x07,
+
+	/// <summary>
+	/// Completely unknown, likely 2 parameters
+	/// </summary>
+	Unknown08 = 0x08,
+
+	/// <summary>
+	/// Completely unknown, may be 4 parameters
+	/// </summary>
+	Unknown09 = 0x09,
+
+	/// <summary>
+	/// Seems to deal with camera movement
+	/// </summary>
+	CameraMove = 0x0B,
+
+	/// <summary>
+	/// Completely unknown, seems to have 1 parameter
+	/// </summary>
+	Unknown0C = 0x0C,
+
+	/// <summary>
+	/// Completely unknown, seems to have 2 parameters
+	/// </summary>
+	Unknown0D = 0x0D,
+
+	/// <summary>
+	/// Completely unknown, no clue on parameters(1 parameter?).
+	/// See Map 1000, section 8, offset 0x24.
+	/// Also see Map 1000, section 10, offset 0x1F.
+	/// </summary>
+	Unknown10 = 0x10,
+
+	/// <summary>
+	/// Adds items to inventory
+	/// </summary>
+	ItemAquire = 0x11,
+
+	/// <summary>
+	/// Completely unknown, no clue on parameters
+	/// </summary>
+	Unknown14 = 0x14,
+
+	/// <summary>
+	/// Completely unknown, likely 4 parameters
+	/// </summary>
+	Unknown15 = 0x15,
+
+	/// <summary>
+	/// Completely unknown, exists with tutorial guy dialogue...
+	/// </summary>
+	Unknown16 = 0x16,
+
+	/// <summary>
+	/// Defines a action around textboxes
+	/// </summary>
+	TextBox = 0x17,
+
+	/// <summary>
+	/// Defines which character protrait to display
+	/// </summary>
+	CharacterPortait = 0x18,
+
+	/// <summary>
+	/// Clears/Next pages within the textbox
+	/// </summary>
+	NextPage = 0x1A,
+
+	/// <summary>
+	/// Completely unknown, appears to have no parameters
+	/// </summary>
+	Unknown1B = 0x1B,
+
+	/// <summary>
+	/// Completely unknown, seems to have 1 parameter
+	/// </summary>
+	Unknown1C = 0x1C,
+
+	/// <summary>
+	/// Pauses text rendering for a time(tick based?)
+	/// </summary>
+	Pause = 0x1D,
+
+	/// <summary>
+	/// Creates a highlighted section of text
+	/// </summary>
+	Highlight = 0x1E,
+
+	/// <summary>
+	/// Moves text rendering to next line
+	/// </summary>
+	NextLine = 0x1F,
+}

src/G2DataGUI.Common/Data/Maps/MapDialogueOpcodes/Highlight/HighlightEndOpcode.cs

@@ -0,0 +1,16 @@
+using System.Collections.ObjectModel;
+using System.IO;
+
+namespace G2DataGUI.Common.Data.Maps.MapDialogueOpcodes.Highlight;
+
+public class HighlightEndOpcode : IHighlightOpcode
+{
+	public DialogueOpcode Opcode { get; set; } = DialogueOpcode.Highlight;
+	public HighlightOption Option { get; set; } = HighlightOption.End;
+	public ObservableCollection<IMapDialogueOpcode> NestedOpcodes { get; set; } = new();
+
+	public static IMapDialogueOpcode ReadOpcode(Stream reader)
+	{
+		return new HighlightEndOpcode();
+	}
+}

src/G2DataGUI.Common/Data/Maps/MapDialogueOpcodes/Highlight/HighlightOptions.cs

@@ -0,0 +1,7 @@
+namespace G2DataGUI.Common.Data.Maps.MapDialogueOpcodes.Highlight;
+
+public enum HighlightOption : byte
+{
+	Start = 0x0C,
+	End = 0x0F,
+}