internal static AniModel LoadCharacter(string path, string name)
{
using (var zip = ZipFile.OpenRead(path)) {
using (var ms = new MemoryStream()) {
using (var temp = zip.GetEntry("main.oes")?.Open())
temp?.CopyTo(ms);
ms.Position = 0;
var root = OESFile.Read <OESRoot>(ms);
var model = root.Find <OESCharacter>().First(x => x.Name == name);
WriteLine($"Loading {model.Name}");
var materials = FromSkin(model.Find <OESSkin>().First(), zip);
var anisets = model.Find <OESAnimationSet>().Select(x => (x.Name, x.Find <OESAnimationBuffer>().ToList())).ToDictionary();
var animodel = new AniModel();
model.Find <OESAnimatedMesh>().ForEach((oam, i) => {
var animations = anisets.Select(kv => (kv.Key, kv.Value[i])).ToDictionary();
animations[""] = oam.Find <OESAnimationBuffer>().First();
animodel.Add(new AnimatedMesh(materials[i], animations.Select(kv => (kv.Key, kv.Value.VertexBuffers)).ToDictionary(), oam.IndexBuffer.ToArray()));
});
return(animodel);
}
}
}
internal static OESChunk Deserialize(OESFile file, BinaryReader br)
{
var tc = Encoding.ASCII.GetString(br.ReadBytes(4)).TrimEnd(' ');
var id = br.ReadUInt32();
var dlen = br.ReadUInt32();
var cdlen = br.ReadUInt32();
var numChildren = br.ReadUInt32();
var epos = br.BaseStream.Position + dlen;
OESChunk instance;
switch (tc)
{
case "root": instance = new OESRoot(tc, id); break;
case "mat": instance = new OESMaterial(tc, id); break;
case "fx": instance = new OESEffect(tc, id); break;
case "tex": instance = new OESTexture(tc, id); break;
case "zone": instance = new OESZone(tc, id); break;
case "regn": instance = new OESRegion(tc, id); break;
case "char": instance = new OESCharacter(tc, id); break;
case "obj": instance = new OESObject(tc, id); break;
case "inst": instance = new OESInstance(tc, id); break;
case "lit": instance = new OESLight(tc, id); break;
case "skin": instance = new OESSkin(tc, id); break;
case "mesh": instance = new OESStaticMesh(tc, id); break;
case "aset": instance = new OESAnimationSet(tc, id); break;
case "amsh": instance = new OESAnimatedMesh(tc, id); break;
case "abuf": instance = new OESAnimationBuffer(tc, id); break;
default: instance = new OESChunk(tc, id); break;
}
file.Add(instance);
instance.OESFile = file;
instance.DeserializeData(br);
Debug.Assert(br.BaseStream.Position <= epos);
br.BaseStream.Position = epos;
for (var i = 0; i < numChildren; ++i)
{
instance.Add(Deserialize(file, br));
}
Debug.Assert(br.BaseStream.Position == epos + cdlen);
return(instance);
}
internal static void LoadZoneFile(string path, EngineCore engine)
{
using (var zip = ZipFile.OpenRead(path)) {
using (var ms = new MemoryStream()) {
using (var temp = zip.GetEntry("main.oes")?.Open())
temp?.CopyTo(ms);
ms.Position = 0;
var zone = OESFile.Read <OESZone>(ms);
WriteLine($"Loading {zone.Name}");
engine.Add(FromMeshes(FromSkin(zone.Find <OESSkin>().First(), zip), new[] { Matrix4x4.Identity }, zone.Find <OESStaticMesh>()));
var objInstances = zone.Find <OESObject>().ToDictionary(x => x, x => new List <Matrix4x4>());
zone.Find <OESInstance>().ForEach(inst => {
objInstances[inst.Object].Add(Matrix4x4.CreateScale(inst.Scale) * Matrix4x4.CreateFromQuaternion(inst.Rotation) * Matrix4x4.CreateTranslation(inst.Position));
});
foreach (var(obj, instances) in objInstances)
{
engine.Add(FromMeshes(
FromSkin(obj.Find <OESSkin>().First(), zip),
instances.ToArray(),
obj.Find <OESStaticMesh>()
));
}
zone.Find <OESLight>().ForEach(light => engine.AddLight(light.Position, light.Radius, light.Attenuation, light.Color));
}
}
}
static void Main(string[] args)
{
using (var zip = ZipFile.OpenRead(args[0])) {
using (var ms = new MemoryStream()) {
using (var temp = zip.GetEntry("main.oes")?.Open())
temp?.CopyTo(ms);
ms.Position = 0;
void Display(OESChunk chunk, int indentation)
{
WriteLine($"{new string('\t', indentation)}{chunk}");
chunk.ForEach(x => Display(x, indentation + 1));
}
Display(OESFile.Read(ms), 0);
}
}
}
