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mirror of synced 2024-11-13 18:50:50 +01:00
Switch-Toolbox/File_Format_Library/FileFormats/Grezzo/ZSI.cs

377 lines
12 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Toolbox;
using System.Windows.Forms;
using Toolbox.Library;
using Toolbox.Library.IO;
namespace FirstPlugin
{
//Information on this file from noclip
//https://github.com/magcius/noclip.website/blob/master/src/oot3d/zsi.ts
public class ZSI : TreeNodeFile, IFileFormat
{
public FileType FileType { get; set; } = FileType.Archive;
public bool CanSave { get; set; }
public string[] Description { get; set; } = new string[] { "Zelda Scene Information (OOT3D/MM3D)" };
public string[] Extension { get; set; } = new string[] { "*.zsi" };
public string FileName { get; set; }
public string FilePath { get; set; }
public IFileInfo IFileInfo { get; set; }
public bool CanAddFiles { get; set; }
public bool CanRenameFiles { get; set; }
public bool CanReplaceFiles { get; set; }
public bool CanDeleteFiles { get; set; }
public bool Identify(System.IO.Stream stream)
{
using (var reader = new Toolbox.Library.IO.FileReader(stream, true))
{
return reader.CheckSignature(4, "ZSI\x01") || reader.CheckSignature(4, "ZSI\x09");
}
}
public Type[] Types
{
get
{
List<Type> types = new List<Type>();
return types.ToArray();
}
}
public GameVersion Version;
public enum GameVersion
{
OOT3D,
MM3D,
}
public enum HeaderCommands : uint
{
Actor = 0x01,
Collision = 0x03,
Rooms = 0x04,
Mesh = 0x0A,
DoorActor = 0x0E,
SkyboxSettings = 0x11,
End = 0x14,
MultiSetup = 0x18,
EnvironmentSettings = 0x0F,
}
public void Load(System.IO.Stream stream)
{
Text = FileName;
using (var reader = new FileReader(stream))
{
reader.ByteOrder = Syroot.BinaryData.ByteOrder.LittleEndian;
string Signature = reader.ReadString(4, Encoding.ASCII);
switch (Signature)
{
case "ZSI\x01":
Version = GameVersion.OOT3D;
break;
default:
Version = GameVersion.MM3D;
break;
}
string CodeName = reader.ReadString(0x0C);
Console.WriteLine("Version " + Version);
var Rooms = ReadRoomHeaders(reader, Version);
foreach (var room in Rooms)
LoadRooms(room, this);
// ReadSceneHeaders(reader, Version);
}
}
private void LoadRooms(RoomSetup roomSetup, TreeNode parentNode)
{
TreeNode RoomNode = new TreeNode("Room");
parentNode.Nodes.Add(RoomNode);
foreach (var mesh in roomSetup.Meshes)
RoomNode.Nodes.Add(mesh);
foreach (var room in roomSetup.SubSetups)
LoadRooms(room, parentNode);
}
public class Scene
{
public List<RoomSetup> RoomSetups = new List<RoomSetup>();
public List<EnvironmentSettings> EnvironmentSettings = new List<EnvironmentSettings>();
public List<Actor> Doors = new List<Actor>();
public List<string> Rooms = new List<string>();
}
private Scene ReadSceneHeaders(FileReader reader, GameVersion version)
{
Scene scene = new Scene();
int offset = 0;
long pos = reader.Position;
while (true)
{
reader.SeekBegin(pos + offset);
offset += 8;
reader.SetByteOrder(true);
uint cmd1 = reader.ReadUInt32();
reader.SetByteOrder(false);
uint cmd2 = reader.ReadUInt32();
var cmdType = cmd1 >> 24;
if (cmdType == (uint)HeaderCommands.End)
break;
reader.SeekBegin(pos + cmd2);
switch (cmdType)
{
case (uint)HeaderCommands.EnvironmentSettings:
int numEnvironmentSettings = ((int)cmd1 >> 16) & 0xFF;
scene.EnvironmentSettings = ReadEnvironmentSettings(reader, version, numEnvironmentSettings);
break;
case (uint)HeaderCommands.DoorActor:
int numDoorActors = ((int)cmd1 >> 16) & 0xFF;
scene.Doors = ReadDoorActors(reader, version, numDoorActors);
break;
case (uint)HeaderCommands.Rooms:
int numRooms = ((int)cmd1 >> 16) & 0xFF;
scene.Rooms = ReadRooms(reader, version, numRooms);
break;
case (uint)HeaderCommands.SkyboxSettings:
break;
}
}
return scene;
}
public List<EnvironmentSettings> ReadEnvironmentSettings(FileReader reader, GameVersion version, int numSettings)
{
List<EnvironmentSettings> settings = new List<EnvironmentSettings>();
for (int i = 0; i < numSettings; i++)
{
EnvironmentSettings setting = new EnvironmentSettings();
settings.Add(setting);
}
return settings;
}
public List<Actor> ReadDoorActors(FileReader reader, GameVersion version, int numActors)
{
List<Actor> actors = new List<Actor>();
for (int i = 0; i < numActors; i++)
{
Actor actor = new Actor();
actor.RoomFront = reader.ReadByte();
actor.TransitionEffectFront = reader.ReadByte();
actor.RoomBack = reader.ReadByte();
actor.TransitionEffectBack = reader.ReadByte();
actor.ActorID = reader.ReadUInt16();
actor.PositionX = reader.ReadUInt16();
actor.PositionY = reader.ReadUInt16();
actor.PositionZ = reader.ReadUInt16();
actor.RotationY = reader.ReadUInt16();
actor.Variable = reader.ReadUInt16();
actors.Add(actor);
}
return actors;
}
private List<string> ReadRooms(FileReader reader, GameVersion version, int numRooms)
{
List<string> rooms = new List<string>();
var roomSize = version == GameVersion.OOT3D ? 0x44 : 0x34;
long pos = reader.Position;
for (int i = 0; i < numRooms; i++)
{
reader.SeekBegin(pos + (i * roomSize));
rooms.Add(reader.ReadZeroTerminatedString());
}
return rooms;
}
/* private List<RoomSetup> ReadRooms(FileReader reader, GameVersion version, int numRooms)
{
List<RoomSetup> rooms = new List<RoomSetup>();
var roomSize = version == GameVersion.OOT3D ? 0x44 : 0x34;
long pos = reader.Position;
for (int i = 0; i < numRooms; i++)
{
reader.SeekBegin(pos + (i * roomSize));
rooms.AddRange(ReadRoomHeaders(reader, version));
}
return rooms;
}*/
private List<RoomSetup> ReadRoomHeaders(FileReader reader, GameVersion version)
{
List<RoomSetup> roomSetups = new List<RoomSetup>();
int offset = 0;
long pos = reader.Position;
while (true)
{
reader.SeekBegin(pos + offset);
offset += 8;
reader.SetByteOrder(true);
uint cmd1 = reader.ReadUInt32();
reader.SetByteOrder(false);
uint cmd2 = reader.ReadUInt32();
var cmdType = cmd1 >> 24;
if (cmdType == (uint)HeaderCommands.End)
break;
RoomSetup setup = new RoomSetup();
roomSetups.Add(setup);
Console.WriteLine((HeaderCommands)cmdType);
Console.WriteLine("cmd2 " + cmd2 + " start " + pos);
switch (cmdType)
{
case (uint)HeaderCommands.MultiSetup:
{
int numSetups = ((int)cmd1 >> 16) & 0xFF;
reader.SeekBegin(pos + cmd2);
for (int i = 0; i < numSetups; i++)
{
uint setupOffset = reader.ReadUInt32();
if (setupOffset == 0)
continue;
using (reader.TemporarySeek(pos + setupOffset, System.IO.SeekOrigin.Begin))
{
var subsetups = ReadRoomHeaders(reader, version);
setup.SubSetups.AddRange(subsetups);
}
}
}
break;
case (uint)HeaderCommands.Actor:
{
int numActors = ((int)cmd1 >> 16) & 0xFF;
reader.SeekBegin(pos + cmd2);
setup.Actors = ReadActors(reader, version, numActors);
}
break;
case (uint)HeaderCommands.Mesh:
{
reader.SeekBegin(pos + cmd2);
setup.Meshes = ReadMesh(reader);
}
break;
}
}
return roomSetups;
}
private List<Actor> ReadActors(FileReader reader, GameVersion verion, int numActors)
{
List<Actor> actors = new List<Actor>();
return actors;
}
private List<CMB> ReadMesh(FileReader reader )
{
List<CMB> Models = new List<CMB>();
reader.SetByteOrder(true);
uint flags = reader.ReadUInt32();
reader.SetByteOrder(false);
int meshType = ((int)flags >> 24);
int numMeshes = ((int)flags >> 16) & 0xFF;
int meshOffset = reader.ReadInt32();
if (numMeshes == 0x00)
return Models;
//There should be 1 or 2 meshes, (opaque and transparent)
if (numMeshes != 2 && numMeshes != 1)
throw new Exception($"Unexpected mesh count {numMeshes}. Expected 1 or 2");
if (meshType != 2)
throw new Exception($"Unexpected mesh tye {meshType}. Expected 2");
reader.SeekBegin(meshOffset + 32); //Relative to end of header
uint magic = reader.ReadUInt32();
uint fileSize = reader.ReadUInt32();
CMB cmb = new CMB();
cmb.IFileInfo = new IFileInfo();
cmb.Load(new System.IO.MemoryStream(reader.getSection((uint)meshOffset + 32, fileSize)));
Models.Add(cmb);
return Models;
}
public void Unload()
{
}
public void Save(System.IO.Stream stream)
{
}
public class RoomSetup
{
public List<Actor> Actors = new List<Actor>();
public List<RoomSetup> SubSetups = new List<RoomSetup>();
public List<CMB> Meshes = new List<CMB>();
}
public class EnvironmentSettings
{
}
public class Actor
{
public byte RoomFront { get; set; }
public byte TransitionEffectFront { get; set; }
public byte RoomBack { get; set; }
public byte TransitionEffectBack { get; set; }
public ushort ActorID { get; set; }
public ushort PositionX;
public ushort PositionY;
public ushort PositionZ;
public ushort RotationY;
public ushort Variable;
}
}
}