CodeWalker/CodeWalker.Core/GameFiles/Resources/Bounds.cs

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/*
Copyright(c) 2015 Neodymium
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
//shamelessly stolen and mangled
using SharpDX;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
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using System.Text;
using System.Threading.Tasks;
using CodeWalker.World;
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using TC = System.ComponentModel.TypeConverterAttribute;
using EXP = System.ComponentModel.ExpandableObjectConverter;
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namespace CodeWalker.GameFiles
{
[TC(typeof(EXP))] public class BoundsDictionary : ResourceFileBase
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{
public override long BlockLength
{
get { return 64; }
}
// structure data
public uint Unknown_10h { get; set; } // 0x00000001
public uint Unknown_14h { get; set; } // 0x00000001
public uint Unknown_18h { get; set; } // 0x00000001
public uint Unknown_1Ch { get; set; } // 0x00000001
public ResourceSimpleList64_uint BoundNameHashes;
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public ResourcePointerList64<Bounds> Bounds { get; set; }
/// <summary>
/// Reads the data-block from a stream.
/// </summary>
public override void Read(ResourceDataReader reader, params object[] parameters)
{
base.Read(reader, parameters);
// read structure data
this.Unknown_10h = reader.ReadUInt32();
this.Unknown_14h = reader.ReadUInt32();
this.Unknown_18h = reader.ReadUInt32();
this.Unknown_1Ch = reader.ReadUInt32();
this.BoundNameHashes = reader.ReadBlock<ResourceSimpleList64_uint>();
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this.Bounds = reader.ReadBlock<ResourcePointerList64<Bounds>>();
}
/// <summary>
/// Writes the data-block to a stream.
/// </summary>
public override void Write(ResourceDataWriter writer, params object[] parameters)
{
base.Write(writer, parameters);
// write structure data
writer.Write(this.Unknown_10h);
writer.Write(this.Unknown_14h);
writer.Write(this.Unknown_18h);
writer.Write(this.Unknown_1Ch);
writer.WriteBlock(this.BoundNameHashes);
writer.WriteBlock(this.Bounds);
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}
public override Tuple<long, IResourceBlock>[] GetParts()
{
return new Tuple<long, IResourceBlock>[] {
new Tuple<long, IResourceBlock>(0x20, BoundNameHashes),
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new Tuple<long, IResourceBlock>(0x30, Bounds)
};
}
}
[TC(typeof(EXP))] public class Bounds : ResourceFileBase, IResourceXXSystemBlock
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{
public override long BlockLength
{
get { return 112; }
}
// structure data
public byte Type { get; set; }
public byte Unknown_11h { get; set; }
public ushort Unknown_12h { get; set; }
public float BoundingSphereRadius { get; set; }
public uint Unknown_18h { get; set; }
public uint Unknown_1Ch { get; set; }
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public Vector3 BoundingBoxMax { get; set; }
public float Margin { get; set; }
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public Vector3 BoundingBoxMin { get; set; }
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public uint Unknown_3Ch { get; set; }
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public Vector3 BoundingBoxCenter { get; set; }
public byte MaterialIndex { get; set; }
public byte ProceduralId { get; set; }
public byte RoomId_and_PedDensity { get; set; } //5bits for RoomID and then 3bits for PedDensity
public byte Unknown_4Fh { get; set; } //flags? (bit5 related to Unknown_5Ch, should be a flag called "Has PolyFlags")<-- i don't remember why i wrote this lol
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public Vector3 Center { get; set; }
public byte PolyFlags { get; set; }
public byte MaterialColorIndex { get; set; }
public ushort Unknown_5Eh { get; set; }
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public float Unknown_60h { get; set; }
public float Unknown_64h { get; set; }
public float Unknown_68h { get; set; }
public float BoundingBoxVolume { get; set; }
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public Bounds Parent { get; set; }
public string OwnerName { get; set; }
public string GetName()
{
string n = OwnerName;
var p = Parent;
while (p != null)
{
n = p.OwnerName;
p = p.Parent;
}
return n;
}
public Matrix Transform { get; set; } = Matrix.Identity; //when it's the child of a bound composite
public Matrix TransformInv { get; set; } = Matrix.Identity;
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/// <summary>
/// Reads the data-block from a stream.
/// </summary>
public override void Read(ResourceDataReader reader, params object[] parameters)
{
base.Read(reader, parameters);
// read structure data
this.Type = reader.ReadByte();
this.Unknown_11h = reader.ReadByte();
this.Unknown_12h = reader.ReadUInt16();
this.BoundingSphereRadius = reader.ReadSingle();
this.Unknown_18h = reader.ReadUInt32();
this.Unknown_1Ch = reader.ReadUInt32();
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this.BoundingBoxMax = reader.ReadStruct<Vector3>();
this.Margin = reader.ReadSingle();
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this.BoundingBoxMin = reader.ReadStruct<Vector3>();
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this.Unknown_3Ch = reader.ReadUInt32();
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this.BoundingBoxCenter = reader.ReadStruct<Vector3>();
this.MaterialIndex = reader.ReadByte();
this.ProceduralId = reader.ReadByte();
this.RoomId_and_PedDensity = reader.ReadByte();
this.Unknown_4Fh = reader.ReadByte();
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this.Center = reader.ReadStruct<Vector3>();
this.PolyFlags = reader.ReadByte();
this.MaterialColorIndex = reader.ReadByte();
this.Unknown_5Eh = reader.ReadUInt16();
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this.Unknown_60h = reader.ReadSingle();
this.Unknown_64h = reader.ReadSingle();
this.Unknown_68h = reader.ReadSingle();
this.BoundingBoxVolume = reader.ReadSingle();
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}
/// <summary>
/// Writes the data-block to a stream.
/// </summary>
public override void Write(ResourceDataWriter writer, params object[] parameters)
{
base.Write(writer, parameters);
// write structure data
writer.Write(this.Type);
writer.Write(this.Unknown_11h);
writer.Write(this.Unknown_12h);
writer.Write(this.BoundingSphereRadius);
writer.Write(this.Unknown_18h);
writer.Write(this.Unknown_1Ch);
writer.Write(this.BoundingBoxMax);
writer.Write(this.Margin);
writer.Write(this.BoundingBoxMin);
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writer.Write(this.Unknown_3Ch);
writer.Write(this.BoundingBoxCenter);
writer.Write(this.MaterialIndex);
writer.Write(this.ProceduralId);
writer.Write(this.RoomId_and_PedDensity);
writer.Write(this.Unknown_4Fh);
writer.Write(this.Center);
writer.Write(this.PolyFlags);
writer.Write(this.MaterialColorIndex);
writer.Write(this.Unknown_5Eh);
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writer.Write(this.Unknown_60h);
writer.Write(this.Unknown_64h);
writer.Write(this.Unknown_68h);
writer.Write(this.BoundingBoxVolume);
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}
public IResourceSystemBlock GetType(ResourceDataReader reader, params object[] parameters)
{
reader.Position += 16;
var type = reader.ReadByte();
reader.Position -= 17;
switch (type)
{
case 0: return new BoundSphere();
case 1: return new BoundCapsule();
case 3: return new BoundBox();
case 4: return new BoundGeometry();
case 8: return new BoundBVH();
case 10: return new BoundComposite();
case 12: return new BoundDisc();
case 13: return new BoundCylinder();
case 15: return null; //TODO: find out what this is!
default: return null; // throw new Exception("Unknown bound type");
}
}
public virtual SpaceSphereIntersectResult SphereIntersect(ref BoundingSphere sph)
{
return new SpaceSphereIntersectResult();
}
public virtual SpaceRayIntersectResult RayIntersect(ref Ray ray, float maxdist = float.MaxValue)
{
return new SpaceRayIntersectResult();
}
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}
[TC(typeof(EXP))] public class BoundSphere : Bounds
{
public override SpaceSphereIntersectResult SphereIntersect(ref BoundingSphere sph)
{
var res = new SpaceSphereIntersectResult();
var bsph = new BoundingSphere();
bsph.Center = Center;
bsph.Radius = BoundingSphereRadius;
if (sph.Intersects(ref bsph))
{
res.Hit = true;
res.Normal = Vector3.Normalize(sph.Center - Center);
}
return res;
}
public override SpaceRayIntersectResult RayIntersect(ref Ray ray, float maxdist = float.MaxValue)
{
var res = new SpaceRayIntersectResult();
var bsph = new BoundingSphere();
bsph.Center = Center;
bsph.Radius = BoundingSphereRadius;
float testdist;
if (ray.Intersects(ref bsph, out testdist) && (testdist < maxdist))
{
res.Hit = true;
res.HitDist = testdist;
res.Position = ray.Position + ray.Direction * testdist;
res.Normal = Vector3.Normalize(res.Position - Center);
res.Material.Type = MaterialIndex;
}
return res;
}
}
[TC(typeof(EXP))] public class BoundCapsule : Bounds
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{
public override long BlockLength
{
get { return 128; }
}
// structure data
public uint Unknown_70h { get; set; } // 0x00000000
public uint Unknown_74h { get; set; } // 0x00000000
public uint Unknown_78h { get; set; } // 0x00000000
public uint Unknown_7Ch { get; set; } // 0x00000000
public override void Read(ResourceDataReader reader, params object[] parameters)
{
base.Read(reader, parameters);
// read structure data
this.Unknown_70h = reader.ReadUInt32();
this.Unknown_74h = reader.ReadUInt32();
this.Unknown_78h = reader.ReadUInt32();
this.Unknown_7Ch = reader.ReadUInt32();
}
public override void Write(ResourceDataWriter writer, params object[] parameters)
{
base.Write(writer, parameters);
// write structure data
writer.Write(this.Unknown_70h);
writer.Write(this.Unknown_74h);
writer.Write(this.Unknown_78h);
writer.Write(this.Unknown_7Ch);
}
public override SpaceSphereIntersectResult SphereIntersect(ref BoundingSphere sph)
{
var res = new SpaceSphereIntersectResult();
var bcap = new BoundingCapsule();
var extent = new Vector3(0, BoundingSphereRadius - Margin, 0);
bcap.PointA = Center - extent;
bcap.PointB = Center + extent;
bcap.Radius = Margin;
if (sph.Intersects(ref bcap, out res.Normal))
{
res.Hit = true;
}
return res;
}
public override SpaceRayIntersectResult RayIntersect(ref Ray ray, float maxdist = float.MaxValue)
{
var res = new SpaceRayIntersectResult();
var bcap = new BoundingCapsule();
var extent = new Vector3(0, BoundingSphereRadius - Margin, 0);
bcap.PointA = Center - extent;
bcap.PointB = Center + extent;
bcap.Radius = Margin;
float testdist;
if (ray.Intersects(ref bcap, out testdist) && (testdist < maxdist))
{
res.Hit = true;
res.HitDist = testdist;
res.Position = ray.Position + ray.Direction * testdist;
res.Normal = bcap.Normal(ref res.Position);
res.Material.Type = MaterialIndex;
}
return res;
}
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}
[TC(typeof(EXP))] public class BoundBox : Bounds
{
public override SpaceSphereIntersectResult SphereIntersect(ref BoundingSphere sph)
{
var res = new SpaceSphereIntersectResult();
var bbox = new BoundingBox(BoundingBoxMin, BoundingBoxMax);
if (sph.Intersects(ref bbox))
{
var sphmin = sph.Center - sph.Radius;
var sphmax = sph.Center + sph.Radius;
var n = Vector3.Zero;
float eps = sph.Radius * 0.8f;
if (Math.Abs(sphmax.X - BoundingBoxMin.X) < eps) n -= Vector3.UnitX;
else if (Math.Abs(sphmin.X - BoundingBoxMax.X) < eps) n += Vector3.UnitX;
else if (Math.Abs(sphmax.Y - BoundingBoxMin.Y) < eps) n -= Vector3.UnitY;
else if (Math.Abs(sphmin.Y - BoundingBoxMax.Y) < eps) n += Vector3.UnitY;
else if (Math.Abs(sphmax.Z - BoundingBoxMin.Z) < eps) n -= Vector3.UnitZ;
else if (Math.Abs(sphmin.Z - BoundingBoxMax.Z) < eps) n += Vector3.UnitZ;
else
{ n = Vector3.UnitZ; } //ray starts inside the box...
res.Normal = Vector3.Normalize(n);
res.Hit = true;
}
return res;
}
public override SpaceRayIntersectResult RayIntersect(ref Ray ray, float maxdist = float.MaxValue)
{
var res = new SpaceRayIntersectResult();
var bbox = new BoundingBox(BoundingBoxMin, BoundingBoxMax);
float testdist;
if (ray.Intersects(ref bbox, out testdist) && (testdist < maxdist))
{
const float eps = 0.002f;
var n = Vector3.Zero;
var hpt = ray.Position + ray.Direction * testdist;
if (Math.Abs(hpt.X - BoundingBoxMin.X) < eps) n = -Vector3.UnitX;
else if (Math.Abs(hpt.X - BoundingBoxMax.X) < eps) n = Vector3.UnitX;
else if (Math.Abs(hpt.Y - BoundingBoxMin.Y) < eps) n = -Vector3.UnitY;
else if (Math.Abs(hpt.Y - BoundingBoxMax.Y) < eps) n = Vector3.UnitY;
else if (Math.Abs(hpt.Z - BoundingBoxMin.Z) < eps) n = -Vector3.UnitZ;
else if (Math.Abs(hpt.Z - BoundingBoxMax.Z) < eps) n = Vector3.UnitZ;
else
{ n = Vector3.UnitZ; } //ray starts inside the box...
res.Hit = true;
res.HitDist = testdist;
res.Position = hpt;
res.Normal = n;
res.Material.Type = MaterialIndex;
}
return res;
}
}
[TC(typeof(EXP))] public class BoundDisc : Bounds
{
public override long BlockLength
{
get { return 128; }
}
// structure data
public uint Unknown_70h { get; set; } // 0x00000000
public uint Unknown_74h { get; set; } // 0x00000000
public uint Unknown_78h { get; set; } // 0x00000000
public uint Unknown_7Ch { get; set; } // 0x00000000
public override void Read(ResourceDataReader reader, params object[] parameters)
{
base.Read(reader, parameters);
// read structure data
this.Unknown_70h = reader.ReadUInt32();
this.Unknown_74h = reader.ReadUInt32();
this.Unknown_78h = reader.ReadUInt32();
this.Unknown_7Ch = reader.ReadUInt32();
}
public override void Write(ResourceDataWriter writer, params object[] parameters)
{
base.Write(writer, parameters);
// write structure data
writer.Write(this.Unknown_70h);
writer.Write(this.Unknown_74h);
writer.Write(this.Unknown_78h);
writer.Write(this.Unknown_7Ch);
}
public override SpaceSphereIntersectResult SphereIntersect(ref BoundingSphere sph)
{
//as a temporary hack, just use the sphere-sphere intersection //TODO: sphere-disc intersection
var res = new SpaceSphereIntersectResult();
var bsph = new BoundingSphere();
bsph.Center = Center;
bsph.Radius = BoundingSphereRadius;
if (sph.Intersects(ref bsph))
{
res.Hit = true;
res.Normal = Vector3.Normalize(sph.Center - Center);
}
return res;
}
public override SpaceRayIntersectResult RayIntersect(ref Ray ray, float maxdist = float.MaxValue)
{
var res = new SpaceRayIntersectResult();
var bcyl = new BoundingCylinder();
var size = new Vector3(Margin, 0, 0);
bcyl.PointA = Center - size;
bcyl.PointB = Center + size;
bcyl.Radius = BoundingSphereRadius;
Vector3 n;
float testdist;
if (ray.Intersects(ref bcyl, out testdist, out n) && (testdist < maxdist))
{
res.Hit = true;
res.HitDist = testdist;
res.Position = ray.Position + ray.Direction * testdist;
res.Normal = n;
res.Material.Type = MaterialIndex;
}
return res;
}
}
[TC(typeof(EXP))] public class BoundCylinder : Bounds
{
public override long BlockLength
{
get { return 128; }
}
// structure data
public uint Unknown_70h { get; set; } // 0x00000000
public uint Unknown_74h { get; set; } // 0x00000000
public uint Unknown_78h { get; set; } // 0x00000000
public uint Unknown_7Ch { get; set; } // 0x00000000
public override void Read(ResourceDataReader reader, params object[] parameters)
{
base.Read(reader, parameters);
// read structure data
this.Unknown_70h = reader.ReadUInt32();
this.Unknown_74h = reader.ReadUInt32();
this.Unknown_78h = reader.ReadUInt32();
this.Unknown_7Ch = reader.ReadUInt32();
}
public override void Write(ResourceDataWriter writer, params object[] parameters)
{
base.Write(writer, parameters);
// write structure data
writer.Write(this.Unknown_70h);
writer.Write(this.Unknown_74h);
writer.Write(this.Unknown_78h);
writer.Write(this.Unknown_7Ch);
}
public override SpaceSphereIntersectResult SphereIntersect(ref BoundingSphere sph)
{
//as a temporary hack, just use the sphere-capsule intersection //TODO: sphere-cylinder intersection
var res = new SpaceSphereIntersectResult();
var bcap = new BoundingCapsule();
var extent = (BoundingBoxMax - BoundingBoxMin).Abs();
var size = new Vector3(0, extent.Y * 0.5f, 0);
bcap.PointA = Center - size;
bcap.PointB = Center + size;
bcap.Radius = extent.X * 0.5f;
if (sph.Intersects(ref bcap, out res.Normal))
{
res.Hit = true;
}
return res;
}
public override SpaceRayIntersectResult RayIntersect(ref Ray ray, float maxdist = float.MaxValue)
{
var res = new SpaceRayIntersectResult();
var bcyl = new BoundingCylinder();
var extent = (BoundingBoxMax - BoundingBoxMin).Abs();
var size = new Vector3(0, extent.Y * 0.5f, 0);
bcyl.PointA = Center - size;
bcyl.PointB = Center + size;
bcyl.Radius = extent.X * 0.5f;
Vector3 n;
float testdist;
if (ray.Intersects(ref bcyl, out testdist, out n) && (testdist < maxdist))
{
res.Hit = true;
res.HitDist = testdist;
res.Position = ray.Position + ray.Direction * testdist;
res.Normal = n;
res.Material.Type = MaterialIndex;
}
return res;
}
}
[TC(typeof(EXP))] public class BoundGeometry : Bounds
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{
public override long BlockLength
{
get { return 304; }
}
// structure data
public uint Unknown_70h { get; set; }
public uint Unknown_74h { get; set; }
public ulong Unknown_78h_Pointer { get; set; }
public uint Unknown_80h { get; set; }
public uint Count1 { get; set; }
public ulong PolygonsPointer { get; set; }
public Vector3 Quantum { get; set; }
public float Unknown_9Ch { get; set; }
public Vector3 CenterGeom { get; set; }
public float Unknown_ACh { get; set; }
public ulong VerticesPointer { get; set; }
public ulong Unknown_B8h_Pointer { get; set; }
public ulong Unknown_C0h_Pointer { get; set; }
public ulong Unknown_C8h_Pointer { get; set; }
public uint VerticesCount { get; set; }
public uint PolygonsCount { get; set; }
public uint Unknown_D8h { get; set; } // 0x00000000
public uint Unknown_DCh { get; set; } // 0x00000000
public uint Unknown_E0h { get; set; } // 0x00000000
public uint Unknown_E4h { get; set; } // 0x00000000
public uint Unknown_E8h { get; set; } // 0x00000000
public uint Unknown_ECh { get; set; } // 0x00000000
public ulong MaterialsPointer { get; set; }
public ulong MaterialColoursPointer { get; set; }
public uint Unknown_100h { get; set; } // 0x00000000
public uint Unknown_104h { get; set; } // 0x00000000
public uint Unknown_108h { get; set; } // 0x00000000
public uint Unknown_10Ch { get; set; } // 0x00000000
public uint Unknown_110h { get; set; } // 0x00000000
public uint Unknown_114h { get; set; } // 0x00000000
public ulong PolygonMaterialIndicesPointer { get; set; }
public byte MaterialsCount { get; set; }
public byte MaterialColoursCount { get; set; }
public ushort Unknown_122h { get; set; } // 0x0000
public uint Unknown_124h { get; set; } // 0x00000000
public uint Unknown_128h { get; set; } // 0x00000000
public uint Unknown_12Ch { get; set; } // 0x00000000
public BoundVertex_s[] p1data { get; set; }
public BoundPolygon[] Polygons { get; set; }
public Vector3[] Vertices { get; set; }
public uint[] Unknown_B8h_Data { get; set; }
public uint[] Unknown_C0h_Data { get; set; }
public BoundUnknown1 Unknown_C8h_Data { get; set; }
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public BoundMaterial_s[] Materials { get; set; }
public BoundMaterialColour[] MaterialColours { get; set; }
public byte[] PolygonMaterialIndices { get; set; }
private ResourceSystemStructBlock<BoundVertex_s> p1dataBlock = null;
private ResourceSystemDataBlock PolygonsBlock = null;
private ResourceSystemStructBlock<BoundVertex_s> VerticesBlock = null;
private ResourceSystemStructBlock<uint> Unknown_B8h_Block = null;
private ResourceSystemStructBlock<uint> Unknown_C0h_Block = null;
private ResourceSystemStructBlock<BoundMaterial_s> MaterialsBlock = null;
private ResourceSystemStructBlock<BoundMaterialColour> MaterialColoursBlock = null;
private ResourceSystemStructBlock<byte> PolygonMaterialIndicesBlock = null;
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/// <summary>
/// Reads the data-block from a stream.
/// </summary>
public override void Read(ResourceDataReader reader, params object[] parameters)
{
base.Read(reader, parameters);
this.Unknown_70h = reader.ReadUInt32();
this.Unknown_74h = reader.ReadUInt32();
this.Unknown_78h_Pointer = reader.ReadUInt64();
this.Unknown_80h = reader.ReadUInt32();
this.Count1 = reader.ReadUInt32();
this.PolygonsPointer = reader.ReadUInt64();
this.Quantum = new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
this.Unknown_9Ch = reader.ReadSingle();//.ReadUInt32();
this.CenterGeom = new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
this.Unknown_ACh = reader.ReadSingle();
this.VerticesPointer = reader.ReadUInt64();
this.Unknown_B8h_Pointer = reader.ReadUInt64();
this.Unknown_C0h_Pointer = reader.ReadUInt64();
this.Unknown_C8h_Pointer = reader.ReadUInt64();
this.VerticesCount = reader.ReadUInt32();
this.PolygonsCount = reader.ReadUInt32();
this.Unknown_D8h = reader.ReadUInt32();
this.Unknown_DCh = reader.ReadUInt32();
this.Unknown_E0h = reader.ReadUInt32();
this.Unknown_E4h = reader.ReadUInt32();
this.Unknown_E8h = reader.ReadUInt32();
this.Unknown_ECh = reader.ReadUInt32();
this.MaterialsPointer = reader.ReadUInt64();
this.MaterialColoursPointer = reader.ReadUInt64();
this.Unknown_100h = reader.ReadUInt32();
this.Unknown_104h = reader.ReadUInt32();
this.Unknown_108h = reader.ReadUInt32();
this.Unknown_10Ch = reader.ReadUInt32();
this.Unknown_110h = reader.ReadUInt32();
this.Unknown_114h = reader.ReadUInt32();
this.PolygonMaterialIndicesPointer = reader.ReadUInt64();
this.MaterialsCount = reader.ReadByte();
this.MaterialColoursCount = reader.ReadByte();
this.Unknown_122h = reader.ReadUInt16();
this.Unknown_124h = reader.ReadUInt32();
this.Unknown_128h = reader.ReadUInt32();
this.Unknown_12Ch = reader.ReadUInt32();
this.p1data = reader.ReadStructsAt<BoundVertex_s>(this.Unknown_78h_Pointer, this.VerticesCount);
if (p1data != null)
{ } //seems to be in YFT's
ReadPolygons(reader);
var verts = reader.ReadStructsAt<BoundVertex_s>(this.VerticesPointer, this.VerticesCount);
if (verts != null)
{
Vertices = new Vector3[verts.Length];
for (int i = 0; i < verts.Length; i++)
{
var bv = verts[i];
Vertices[i] = new Vector3(bv.X, bv.Y, bv.Z) * Quantum;
}
}
this.Unknown_B8h_Data = reader.ReadUintsAt(this.Unknown_B8h_Pointer, this.VerticesCount);
this.Unknown_C0h_Data = reader.ReadUintsAt(this.Unknown_C0h_Pointer, 8);//item counts
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if (this.Unknown_C0h_Data != null)
{
this.Unknown_C8h_Data = reader.ReadBlockAt<BoundUnknown1>(this.Unknown_C8h_Pointer, this.Unknown_C0h_Data);
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}
this.Materials = reader.ReadStructsAt<BoundMaterial_s>(this.MaterialsPointer, this.MaterialsCount);
this.MaterialColours = reader.ReadStructsAt<BoundMaterialColour>(this.MaterialColoursPointer, this.MaterialColoursCount);
this.PolygonMaterialIndices = reader.ReadBytesAt(this.PolygonMaterialIndicesPointer, (uint)PolygonsCount);
}
private void ReadPolygons(ResourceDataReader reader)
{
if(PolygonsCount==0)
{ return; }
Polygons = new BoundPolygon[PolygonsCount];
uint polybytecount = PolygonsCount * 16;
var polygonData = reader.ReadBytesAt(PolygonsPointer, polybytecount);
for (int i = 0; i < PolygonsCount; i++)
{
var offset = i * 16;
byte b0 = polygonData[offset];
polygonData[offset] = (byte)(b0 & 0xF8);//mask it off
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BoundPolygonType type = (BoundPolygonType)(b0 & 7);
BoundPolygon p = null;
switch (type)
{
case BoundPolygonType.Triangle:
p = new BoundPolygonTriangle();
break;
case BoundPolygonType.Sphere:
p = new BoundPolygonSphere();
break;
case BoundPolygonType.Capsule:
p = new BoundPolygonCapsule();
break;
case BoundPolygonType.Box:
p = new BoundPolygonBox();
break;
case BoundPolygonType.Cylinder:
p = new BoundPolygonCylinder();
break;
default:
break;
}
if (p != null)
{
p.Read(polygonData, offset);
}
Polygons[i] = p;
}
}
public Vector3 GetVertex(int index)
{
return ((index < 0) || (index >= Vertices.Length)) ? Vector3.Zero : Vertices[index];
}
/// <summary>
/// Writes the data-block to a stream.
/// </summary>
public override void Write(ResourceDataWriter writer, params object[] parameters)
{
base.Write(writer, parameters);
// update structure data
this.Unknown_78h_Pointer = (ulong)(this.p1dataBlock != null ? this.p1dataBlock.FilePosition : 0);
this.PolygonsPointer = (ulong)(this.PolygonsBlock != null ? this.PolygonsBlock.FilePosition : 0);
this.VerticesPointer = (ulong)(this.VerticesBlock != null ? this.VerticesBlock.FilePosition : 0);
this.Unknown_B8h_Pointer = (ulong)(this.Unknown_B8h_Block != null ? this.Unknown_B8h_Block.FilePosition : 0);
this.Unknown_C0h_Pointer = (ulong)(this.Unknown_C0h_Block != null ? this.Unknown_C0h_Block.FilePosition : 0);
this.Unknown_C8h_Pointer = (ulong)(this.Unknown_C8h_Data != null ? this.Unknown_C8h_Data.FilePosition : 0);
this.VerticesCount = (uint)(this.VerticesBlock != null ? this.VerticesBlock.ItemCount : 0);
this.PolygonsCount = (uint)(this.Polygons != null ? this.Polygons.Length : 0);
this.MaterialsPointer = (ulong)(this.MaterialsBlock != null ? this.MaterialsBlock.FilePosition : 0);
this.MaterialColoursPointer = (ulong)(this.MaterialColoursBlock != null ? this.MaterialColoursBlock.FilePosition : 0);
this.PolygonMaterialIndicesPointer = (ulong)(this.PolygonMaterialIndicesBlock != null ? this.PolygonMaterialIndicesBlock.FilePosition : 0);
this.MaterialsCount = (byte)(this.MaterialsBlock != null ? this.MaterialsBlock.ItemCount : 0);
this.MaterialColoursCount = (byte)(this.MaterialColoursBlock != null ? this.MaterialColoursBlock.ItemCount : 0);
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// write structure data
writer.Write(this.Unknown_70h);
writer.Write(this.Unknown_74h);
writer.Write(this.Unknown_78h_Pointer);
writer.Write(this.Unknown_80h);
writer.Write(this.Count1);
writer.Write(this.PolygonsPointer);
writer.Write(this.Quantum.X);// this.Unknown_90h);
writer.Write(this.Quantum.Y);// .Unknown_94h);
writer.Write(this.Quantum.Z);// .Unknown_98h);
writer.Write(this.Unknown_9Ch);
writer.Write(this.CenterGeom.X);// .Unknown_A0h);
writer.Write(this.CenterGeom.Y);// .Unknown_A4h);
writer.Write(this.CenterGeom.Z);// .Unknown_A8h);
writer.Write(this.Unknown_ACh);
writer.Write(this.VerticesPointer);
writer.Write(this.Unknown_B8h_Pointer);
writer.Write(this.Unknown_C0h_Pointer);
writer.Write(this.Unknown_C8h_Pointer);
writer.Write(this.VerticesCount);
writer.Write(this.PolygonsCount);
writer.Write(this.Unknown_D8h);
writer.Write(this.Unknown_DCh);
writer.Write(this.Unknown_E0h);
writer.Write(this.Unknown_E4h);
writer.Write(this.Unknown_E8h);
writer.Write(this.Unknown_ECh);
writer.Write(this.MaterialsPointer);
writer.Write(this.MaterialColoursPointer);
writer.Write(this.Unknown_100h);
writer.Write(this.Unknown_104h);
writer.Write(this.Unknown_108h);
writer.Write(this.Unknown_10Ch);
writer.Write(this.Unknown_110h);
writer.Write(this.Unknown_114h);
writer.Write(this.PolygonMaterialIndicesPointer);
writer.Write(this.MaterialsCount);
writer.Write(this.MaterialColoursCount);
writer.Write(this.Unknown_122h);
writer.Write(this.Unknown_124h);
writer.Write(this.Unknown_128h);
writer.Write(this.Unknown_12Ch);
}
/// <summary>
/// Returns a list of data blocks which are referenced by this block.
/// </summary>
public override IResourceBlock[] GetReferences()
{
var list = new List<IResourceBlock>(base.GetReferences());
if (p1data != null)
{
p1dataBlock = new ResourceSystemStructBlock<BoundVertex_s>(p1data);
list.Add(p1dataBlock);
}
if (Polygons != null)
{
MemoryStream ms = new MemoryStream();
BinaryWriter bw = new BinaryWriter(ms);
foreach (var poly in Polygons)
{
poly.Write(bw);
}
var polydata = new byte[ms.Length];
ms.Position = 0;
ms.Read(polydata, 0, polydata.Length);
for (int i = 0; i < Polygons.Length; i++)
{
var o = i * 16;
var t = (byte)Polygons[i].Type;
var b = polydata[o];
polydata[o] = (byte)((b & 0xF8) | (t & 7)); //add the poly types back in!
}
if (polydata.Length != (Polygons.Length * 16))
{ }
PolygonsBlock = new ResourceSystemDataBlock(polydata);
list.Add(PolygonsBlock);
}
if (Vertices != null)
{
var verts = new List<BoundVertex_s>();
foreach (var v in Vertices)
{
var vq = v / Quantum; //Vertices[i] = new Vector3(bv.X, bv.Y, bv.Z) * Quantum;
var vs = new BoundVertex_s(vq);
verts.Add(vs);
}
VerticesBlock = new ResourceSystemStructBlock<BoundVertex_s>(verts.ToArray());
list.Add(VerticesBlock);
}
if (Unknown_B8h_Data != null)
{
Unknown_B8h_Block = new ResourceSystemStructBlock<uint>(Unknown_B8h_Data);
list.Add(Unknown_B8h_Block);
}
if (Unknown_C0h_Data != null)
{
Unknown_C0h_Block = new ResourceSystemStructBlock<uint>(Unknown_C0h_Data);
list.Add(Unknown_C0h_Block);
}
if (Unknown_C8h_Data != null)
{
list.Add(Unknown_C8h_Data);//this one is already a resource block!
}
if (Materials != null)
{
MaterialsBlock = new ResourceSystemStructBlock<BoundMaterial_s>(Materials);
list.Add(MaterialsBlock);
}
if (MaterialColours != null)
{
MaterialColoursBlock = new ResourceSystemStructBlock<BoundMaterialColour>(MaterialColours);
list.Add(MaterialColoursBlock);
}
if (PolygonMaterialIndices != null)
{
PolygonMaterialIndicesBlock = new ResourceSystemStructBlock<byte>(PolygonMaterialIndices);
list.Add(PolygonMaterialIndicesBlock);
}
return list.ToArray();
}
public override SpaceSphereIntersectResult SphereIntersect(ref BoundingSphere sph)
{
var res = new SpaceSphereIntersectResult();
var box = new BoundingBox();
if (Polygons == null)
{ return res; }
box.Minimum = BoundingBoxMin;
box.Maximum = BoundingBoxMax;
if (!sph.Intersects(ref box))
{ return res; }
SphereIntersectPolygons(ref sph, ref res, 0, Polygons.Length);
return res;
}
public override SpaceRayIntersectResult RayIntersect(ref Ray ray, float maxdist = float.MaxValue)
{
var res = new SpaceRayIntersectResult();
var box = new BoundingBox();
if (Polygons == null)
{ return res; }
box.Minimum = BoundingBoxMin;
box.Maximum = BoundingBoxMax;
float bvhboxhittest;
if (!ray.Intersects(ref box, out bvhboxhittest))
{ return res; }
if (bvhboxhittest > maxdist)
{ return res; } //already a closer hit.
res.HitDist = maxdist;
RayIntersectPolygons(ref ray, ref res, 0, Polygons.Length);
return res;
}
protected void SphereIntersectPolygons(ref BoundingSphere sph, ref SpaceSphereIntersectResult res, int startIndex, int endIndex)
{
var box = new BoundingBox();
var tsph = new BoundingSphere();
var spht = new BoundingSphere();
var sp = sph.Center;
var sr = sph.Radius;
var cg = CenterGeom;
Vector3 p1, p2, p3, p4, a1, a2, a3;
Vector3 n1 = Vector3.Zero;
for (int p = startIndex; p < endIndex; p++)
{
var polygon = Polygons[p];
bool polyhit = false;
switch (polygon.Type)
{
case BoundPolygonType.Triangle:
var ptri = polygon as BoundPolygonTriangle;
p1 = GetVertex(ptri.vertIndex1) + cg;
p2 = GetVertex(ptri.vertIndex2) + cg;
p3 = GetVertex(ptri.vertIndex3) + cg;
polyhit = sph.Intersects(ref p1, ref p2, ref p3);
if (polyhit) n1 = Vector3.Normalize(Vector3.Cross(p2 - p1, p3 - p1));
break;
case BoundPolygonType.Sphere:
var psph = polygon as BoundPolygonSphere;
tsph.Center = GetVertex(psph.sphereIndex) + cg;
tsph.Radius = psph.sphereRadius;
polyhit = sph.Intersects(ref tsph);
if (polyhit) n1 = Vector3.Normalize(sph.Center - tsph.Center);
break;
case BoundPolygonType.Capsule:
var pcap = polygon as BoundPolygonCapsule;
var tcap = new BoundingCapsule();
tcap.PointA = GetVertex(pcap.capsuleIndex1) + cg;
tcap.PointB = GetVertex(pcap.capsuleIndex2) + cg;
tcap.Radius = pcap.capsuleRadius;
polyhit = sph.Intersects(ref tcap, out n1);
break;
case BoundPolygonType.Box:
var pbox = polygon as BoundPolygonBox;
p1 = GetVertex(pbox.boxIndex1);// + cg; //corner
p2 = GetVertex(pbox.boxIndex2);// + cg;
p3 = GetVertex(pbox.boxIndex3);// + cg;
p4 = GetVertex(pbox.boxIndex4);// + cg;
a1 = ((p3 + p4) - (p1 + p2)) * 0.5f;
a2 = p3 - (p1 + a1);
a3 = p4 - (p1 + a1);
Vector3 bs = new Vector3(a1.Length(), a2.Length(), a3.Length());
Vector3 m1 = a1 / bs.X;
Vector3 m2 = a2 / bs.Y;
Vector3 m3 = a3 / bs.Z;
if ((bs.X < bs.Y) && (bs.X < bs.Z)) m1 = Vector3.Cross(m2, m3);
else if (bs.Y < bs.Z) m2 = Vector3.Cross(m3, m1);
else m3 = Vector3.Cross(m1, m2);
Vector3 tp = sp - (p1 + cg);
spht.Center = new Vector3(Vector3.Dot(tp, m1), Vector3.Dot(tp, m2), Vector3.Dot(tp, m3));
spht.Radius = sph.Radius;
box.Minimum = Vector3.Zero;
box.Maximum = bs;
polyhit = spht.Intersects(ref box);
if (polyhit)
{
Vector3 smin = spht.Center - spht.Radius;
Vector3 smax = spht.Center + spht.Radius;
float eps = spht.Radius * 0.8f;
n1 = Vector3.Zero;
if (Math.Abs(smax.X) < eps) n1 -= m1;
else if (Math.Abs(smin.X - bs.X) < eps) n1 += m1;
if (Math.Abs(smax.Y) < eps) n1 -= m2;
else if (Math.Abs(smin.Y - bs.Y) < eps) n1 += m2;
if (Math.Abs(smax.Z) < eps) n1 -= m3;
else if (Math.Abs(smin.Z - bs.Z) < eps) n1 += m3;
float n1l = n1.Length();
if (n1l > 0.0f) n1 = n1 / n1l;
else n1 = Vector3.UnitZ;
}
break;
case BoundPolygonType.Cylinder:
var pcyl = polygon as BoundPolygonCylinder;
//var tcyl = new BoundingCylinder();
//tcyl.PointA = GetVertex(pcyl.cylinderIndex1) + cg;
//tcyl.PointB = GetVertex(pcyl.cylinderIndex2) + cg;
//tcyl.Radius = pcyl.cylinderRadius;
//////polyhit = ray.Intersects(ref tcyl, out polyhittestdist, out n1);
////////TODO
var ttcap = new BoundingCapsule();//just use the capsule intersection for now...
ttcap.PointA = GetVertex(pcyl.cylinderIndex1) + cg;
ttcap.PointB = GetVertex(pcyl.cylinderIndex2) + cg;
ttcap.Radius = pcyl.cylinderRadius;
polyhit = sph.Intersects(ref ttcap, out n1);
break;
default:
break;
}
if (polyhit) // && (polyhittestdist < itemhitdist) && (polyhittestdist < maxdist))
{
res.HitPolygon = polygon;
//itemhitdist = polyhittestdist;
//ybnhit = true;
res.Hit = true;
res.Normal = n1;
}
res.TestedPolyCount++;
}
}
protected void RayIntersectPolygons(ref Ray ray, ref SpaceRayIntersectResult res, int startIndex, int endIndex)
{
var box = new BoundingBox();
var tsph = new BoundingSphere();
var rayt = new Ray();
var rp = ray.Position;
var rd = ray.Direction;
var cg = CenterGeom;
Vector3 p1, p2, p3, p4, a1, a2, a3;
Vector3 n1 = Vector3.Zero;
for (int p = startIndex; p < endIndex; p++)
{
var polygon = Polygons[p];
float polyhittestdist = float.MaxValue;
bool polyhit = false;
switch (polygon.Type)
{
case BoundPolygonType.Triangle:
var ptri = polygon as BoundPolygonTriangle;
p1 = GetVertex(ptri.vertIndex1) + cg;
p2 = GetVertex(ptri.vertIndex2) + cg;
p3 = GetVertex(ptri.vertIndex3) + cg;
polyhit = ray.Intersects(ref p1, ref p2, ref p3, out polyhittestdist);
if (polyhit) n1 = Vector3.Normalize(Vector3.Cross(p2 - p1, p3 - p1));
break;
case BoundPolygonType.Sphere:
var psph = polygon as BoundPolygonSphere;
tsph.Center = GetVertex(psph.sphereIndex) + cg;
tsph.Radius = psph.sphereRadius;
polyhit = ray.Intersects(ref tsph, out polyhittestdist);
if (polyhit) n1 = Vector3.Normalize((ray.Position + ray.Direction * polyhittestdist) - tsph.Center);
break;
case BoundPolygonType.Capsule:
var pcap = polygon as BoundPolygonCapsule;
var tcap = new BoundingCapsule();
tcap.PointA = GetVertex(pcap.capsuleIndex1) + cg;
tcap.PointB = GetVertex(pcap.capsuleIndex2) + cg;
tcap.Radius = pcap.capsuleRadius;
polyhit = ray.Intersects(ref tcap, out polyhittestdist);
res.Position = (ray.Position + ray.Direction * polyhittestdist);
if (polyhit) n1 = tcap.Normal(ref res.Position);
break;
case BoundPolygonType.Box:
var pbox = polygon as BoundPolygonBox;
p1 = GetVertex(pbox.boxIndex1);// + cg; //corner
p2 = GetVertex(pbox.boxIndex2);// + cg;
p3 = GetVertex(pbox.boxIndex3);// + cg;
p4 = GetVertex(pbox.boxIndex4);// + cg;
a1 = ((p3 + p4) - (p1 + p2)) * 0.5f;
a2 = p3 - (p1 + a1);
a3 = p4 - (p1 + a1);
Vector3 bs = new Vector3(a1.Length(), a2.Length(), a3.Length());
Vector3 m1 = a1 / bs.X;
Vector3 m2 = a2 / bs.Y;
Vector3 m3 = a3 / bs.Z;
if ((bs.X < bs.Y) && (bs.X < bs.Z)) m1 = Vector3.Cross(m2, m3);
else if (bs.Y < bs.Z) m2 = Vector3.Cross(m3, m1);
else m3 = Vector3.Cross(m1, m2);
Vector3 tp = rp - (p1 + cg);
rayt.Position = new Vector3(Vector3.Dot(tp, m1), Vector3.Dot(tp, m2), Vector3.Dot(tp, m3));
rayt.Direction = new Vector3(Vector3.Dot(rd, m1), Vector3.Dot(rd, m2), Vector3.Dot(rd, m3));
box.Minimum = Vector3.Zero;
box.Maximum = bs;
polyhit = rayt.Intersects(ref box, out polyhittestdist);
if (polyhit)
{
Vector3 hpt = rayt.Position + rayt.Direction * polyhittestdist;
const float eps = 0.002f;
if (Math.Abs(hpt.X) < eps) n1 = -m1;
else if (Math.Abs(hpt.X - bs.X) < eps) n1 = m1;
else if (Math.Abs(hpt.Y) < eps) n1 = -m2;
else if (Math.Abs(hpt.Y - bs.Y) < eps) n1 = m2;
else if (Math.Abs(hpt.Z) < eps) n1 = -m3;
else if (Math.Abs(hpt.Z - bs.Z) < eps) n1 = m3;
else
{ n1 = Vector3.UnitZ; } //ray starts inside the box...
}
break;
case BoundPolygonType.Cylinder:
var pcyl = polygon as BoundPolygonCylinder;
var tcyl = new BoundingCylinder();
tcyl.PointA = GetVertex(pcyl.cylinderIndex1) + cg;
tcyl.PointB = GetVertex(pcyl.cylinderIndex2) + cg;
tcyl.Radius = pcyl.cylinderRadius;
polyhit = ray.Intersects(ref tcyl, out polyhittestdist, out n1);
break;
default:
break;
}
if (polyhit && (polyhittestdist < res.HitDist))
{
res.HitDist = polyhittestdist;
res.Hit = true;
res.Normal = n1;
res.HitPolygon = polygon;
byte matind = ((PolygonMaterialIndices != null) && (p < PolygonMaterialIndices.Length)) ? PolygonMaterialIndices[p] : (byte)0;
BoundMaterial_s mat = ((Materials != null) && (matind < Materials.Length)) ? Materials[matind] : new BoundMaterial_s();
res.Material = mat;
}
res.TestedPolyCount++;
}
}
}
[TC(typeof(EXP))] public class BoundUnknown1 : ResourceSystemBlock
{
public uint[][] Items { get; private set; }
private ResourceSystemStructBlock<uint>[] ItemBlocks = null;
public override long BlockLength
{
get
{
return Items != null ? (Items.Length*8) : 0; //main pointer array has 8 items, 8 bytes each
}
}
public BoundUnknown1() { }
public BoundUnknown1(uint[][] items)
{
Items = items;
}
public override void Read(ResourceDataReader reader, params object[] parameters)
{
if (parameters?.Length < 1)
{ return; } //shouldn't happen!
var itemcounts = (uint[])parameters[0];
ulong ptr = (ulong)reader.Position; //pointer array pointer
if (itemcounts != null)
{
ulong[] ptrlist = reader.ReadUlongsAt(ptr, (uint)itemcounts.Length);
Items = new uint[itemcounts.Length][];
for (int i = 0; i < itemcounts.Length; i++)
{
Items[i] = reader.ReadUintsAt(ptrlist[i], itemcounts[i]);
}
}
}
public override void Write(ResourceDataWriter writer, params object[] parameters)
{
//just write the pointer array.
if (ItemBlocks != null)
{
foreach (var item in ItemBlocks)
{
writer.Write((ulong)item.FilePosition);
}
}
}
public override IResourceBlock[] GetReferences()
{
var list = new List<IResourceBlock>(base.GetReferences());
var ilist = new List<ResourceSystemStructBlock<uint>>();
if (Items != null)
{
foreach (var item in Items)
{
var block = new ResourceSystemStructBlock<uint>(item);
ilist.Add(block);
list.Add(block);
}
}
ItemBlocks = ilist.ToArray();
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return list.ToArray();
}
}
[TC(typeof(EXP))] public struct BoundMaterial_s
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{
public uint Data1;
public uint Data2;
#region Public Properties
public BoundsMaterialType Type
{
get => (BoundsMaterialType)(Data1 & 0xFFu);
set => Data1 = ((Data1 & 0xFFFFFF00u) | ((byte)value & 0xFFu));
}
public byte ProceduralId
{
get => (byte)((Data1 >> 8) & 0xFFu);
set => Data1 = ((Data1 & 0xFFFF00FFu) | ((value & 0xFFu) << 8));
}
public byte RoomId
{
get => (byte)((Data1 >> 16) & 0x1Fu);
set => Data1 = ((Data1 & 0xFFE0FFFFu) | ((value & 0x1Fu) << 16));
}
public byte PedDensity
{
get => (byte)((Data1 >> 21) & 0x7u);
set => Data1 = ((Data1 & 0xFF1FFFFFu) | ((value & 0x7u) << 21));
}
//public byte Flags1
//{
// get => (byte)((Data1 >> 24) & 0xFFu);
// set => Data1 = ((Data1 & 0xFFFFFFu) | ((value & 0xFFu) << 24));
//}
//public byte Flags2
//{
// get => (byte)((Data2 >> 24) & 0xFFu);
// set => Data2 = ((Data2 & 0xFFFFFFu) | ((value & 0xFFu) << 24));
//}
public EBoundMaterialFlags Flags
{
get => (EBoundMaterialFlags)(((Data1 >> 24) & 0xFFu) | ((Data2 & 0xFFu) << 8));
set
{
Data1 = (Data1 & 0x00FFFFFFu) | (((ushort)value & 0x00FFu) << 24);
Data2 = (Data2 & 0xFFFFFF00u) | (((ushort)value & 0xFF00u) >> 8);
}
}
public byte MaterialColorIndex
{
get => (byte)((Data2 >> 8) & 0xFFu);
set => Data2 = ((Data2 & 0xFFFF00FFu) | (value & 0xFFu));
}
public ushort Unk4
{
get => (ushort)((Data2 >> 16) & 0xFFFFu);
set => Data2 = ((Data2 & 0x0000FFFFu) | ((value & 0xFFFFu) << 16));
}
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public override string ToString()
{
return Data1.ToString() + ", " + Data2.ToString() + ", "
+ Type.ToString() + ", " + ProceduralId.ToString() + ", " + RoomId.ToString() + ", " + PedDensity.ToString() + ", "
+ Flags.ToString() + ", " + MaterialColorIndex.ToString() + ", " + Unk4.ToString();
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}
#endregion
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}
[Flags] public enum EBoundMaterialFlags : ushort
{
NONE = 0,
FLAG_STAIRS = 1,
FLAG_NOT_CLIMBABLE = 1 << 1,
FLAG_SEE_THROUGH = 1 << 2,
FLAG_SHOOT_THROUGH = 1 << 3,
FLAG_NOT_COVER = 1 << 4,
FLAG_WALKABLE_PATH = 1 << 5,
FLAG_NO_CAM_COLLISION = 1 << 6,
FLAG_SHOOT_THROUGH_FX = 1 << 7,
FLAG_NO_DECAL = 1 << 8,
FLAG_NO_NAVMESH = 1 << 9,
FLAG_NO_RAGDOLL = 1 << 10,
FLAG_VEHICLE_WHEEL = 1 << 11,
FLAG_NO_PTFX = 1 << 12,
FLAG_TOO_STEEP_FOR_PLAYER = 1 << 13,
FLAG_NO_NETWORK_SPAWN = 1 << 14,
FLAG_NO_CAM_COLLISION_ALLOW_CLIPPING = 1 << 15,
}
[TC(typeof(EXP))] public struct BoundMaterialColour
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{
//public BoundsMaterialType Type { get; set; }
public byte R { get; set; }
public byte G { get; set; }
public byte B { get; set; }
public byte A { get; set; } //GIMS EVO saves this as "opacity" 0-100
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public override string ToString()
{
//return Type.ToString() + ", " + Unk0.ToString() + ", " + Unk1.ToString() + ", " + Unk2.ToString();
return R.ToString() + ", " + G.ToString() + ", " + B.ToString() + ", " + A.ToString();
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}
}
[TC(typeof(EXP))] public struct BoundVertex_s
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{
public short X { get; set; }
public short Y { get; set; }
public short Z { get; set; }
public BoundVertex_s(Vector3 v)
{
X = (short)v.X;
Y = (short)v.Y;
Z = (short)v.Z;
}
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}
public enum BoundPolygonType : byte
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{
Triangle = 0,
Sphere = 1,
Capsule = 2,
Box = 3,
Cylinder = 4,
}
[TC(typeof(EXP))] public abstract class BoundPolygon
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{
public BoundPolygonType Type { get; set; }
public abstract void Read(byte[] bytes, int offset);
public abstract void Write(BinaryWriter bw);
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public override string ToString()
{
return Type.ToString();
}
}
[TC(typeof(EXP))] public class BoundPolygonTriangle : BoundPolygon
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{
public float triArea { get; set; }
public ushort triIndex1 { get; set; }
public ushort triIndex2 { get; set; }
public ushort triIndex3 { get; set; }
public short edgeIndex1 { get; set; }
public short edgeIndex2 { get; set; }
public short edgeIndex3 { get; set; }
public int vertIndex1 { get { return triIndex1 & 0x7FFF; } }
public int vertIndex2 { get { return triIndex2 & 0x7FFF; } }
public int vertIndex3 { get { return triIndex3 & 0x7FFF; } }
public bool vertFlag1 { get { return (triIndex1 & 0x8000) > 0; } }
public bool vertFlag2 { get { return (triIndex2 & 0x8000) > 0; } }
public bool vertFlag3 { get { return (triIndex3 & 0x8000) > 0; } }
public BoundPolygonTriangle()
{
Type = BoundPolygonType.Triangle;
}
public override void Read(byte[] bytes, int offset)
{
triArea = BitConverter.ToSingle(bytes, offset + 0);
triIndex1 = BitConverter.ToUInt16(bytes, offset + 4);
triIndex2 = BitConverter.ToUInt16(bytes, offset + 6);
triIndex3 = BitConverter.ToUInt16(bytes, offset + 8);
edgeIndex1 = BitConverter.ToInt16(bytes, offset + 10);
edgeIndex2 = BitConverter.ToInt16(bytes, offset + 12);
edgeIndex3 = BitConverter.ToInt16(bytes, offset + 14);
}
public override void Write(BinaryWriter bw)
{
bw.Write(triArea);
bw.Write(triIndex1);
bw.Write(triIndex2);
bw.Write(triIndex3);
bw.Write(edgeIndex1);
bw.Write(edgeIndex2);
bw.Write(edgeIndex3);
}
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public override string ToString()
{
return base.ToString() + ": " + vertIndex1.ToString() + ", " + vertIndex2.ToString() + ", " + vertIndex3.ToString();
}
}
[TC(typeof(EXP))] public class BoundPolygonSphere : BoundPolygon
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{
public ushort sphereType { get; set; }
public ushort sphereIndex { get; set; }
public float sphereRadius { get; set; }
public uint unused0 { get; set; }
public uint unused1 { get; set; }
public BoundPolygonSphere()
{
Type = BoundPolygonType.Sphere;
}
public override void Read(byte[] bytes, int offset)
{
sphereType = BitConverter.ToUInt16(bytes, offset + 0);
sphereIndex = BitConverter.ToUInt16(bytes, offset + 2);
sphereRadius = BitConverter.ToSingle(bytes, offset + 4);
unused0 = BitConverter.ToUInt32(bytes, offset + 8);
unused1 = BitConverter.ToUInt32(bytes, offset + 12);
}
public override void Write(BinaryWriter bw)
{
bw.Write(sphereType);
bw.Write(sphereIndex);
bw.Write(sphereRadius);
bw.Write(unused0);
bw.Write(unused1);
}
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public override string ToString()
{
return base.ToString() + ": " + sphereIndex.ToString() + ", " + sphereRadius.ToString();
}
}
[TC(typeof(EXP))] public class BoundPolygonCapsule : BoundPolygon
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{
public ushort capsuleType { get; set; }
public ushort capsuleIndex1 { get; set; }
public float capsuleRadius { get; set; }
public ushort capsuleIndex2 { get; set; }
public ushort unused0 { get; set; }
public uint unused1 { get; set; }
public BoundPolygonCapsule()
{
Type = BoundPolygonType.Capsule;
}
public override void Read(byte[] bytes, int offset)
{
capsuleType = BitConverter.ToUInt16(bytes, offset + 0);
capsuleIndex1 = BitConverter.ToUInt16(bytes, offset + 2);
capsuleRadius = BitConverter.ToSingle(bytes, offset + 4);
capsuleIndex2 = BitConverter.ToUInt16(bytes, offset + 8);
unused0 = BitConverter.ToUInt16(bytes, offset + 10);
unused1 = BitConverter.ToUInt32(bytes, offset + 12);
}
public override void Write(BinaryWriter bw)
{
bw.Write(capsuleType);
bw.Write(capsuleIndex1);
bw.Write(capsuleRadius);
bw.Write(capsuleIndex2);
bw.Write(unused0);
bw.Write(unused1);
}
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public override string ToString()
{
return base.ToString() + ": " + capsuleIndex1.ToString() + ", " + capsuleIndex2.ToString() + ", " + capsuleRadius.ToString();
}
}
[TC(typeof(EXP))] public class BoundPolygonBox : BoundPolygon
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{
public uint boxType { get; set; }
public short boxIndex1 { get; set; }
public short boxIndex2 { get; set; }
public short boxIndex3 { get; set; }
public short boxIndex4 { get; set; }
public uint unused0 { get; set; }
public BoundPolygonBox()
{
Type = BoundPolygonType.Box;
}
public override void Read(byte[] bytes, int offset)
{
boxType = BitConverter.ToUInt32(bytes, offset + 0);
boxIndex1 = BitConverter.ToInt16(bytes, offset + 4);
boxIndex2 = BitConverter.ToInt16(bytes, offset + 6);
boxIndex3 = BitConverter.ToInt16(bytes, offset + 8);
boxIndex4 = BitConverter.ToInt16(bytes, offset + 10);
unused0 = BitConverter.ToUInt32(bytes, offset + 12);
}
public override void Write(BinaryWriter bw)
{
bw.Write(boxType);
bw.Write(boxIndex1);
bw.Write(boxIndex2);
bw.Write(boxIndex3);
bw.Write(boxIndex4);
bw.Write(unused0);
}
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public override string ToString()
{
return base.ToString() + ": " + boxIndex1.ToString() + ", " + boxIndex2.ToString() + ", " + boxIndex3.ToString() + ", " + boxIndex4.ToString();
}
}
[TC(typeof(EXP))] public class BoundPolygonCylinder : BoundPolygon
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{
public ushort cylinderType { get; set; }
public ushort cylinderIndex1 { get; set; }
public float cylinderRadius { get; set; }
public ushort cylinderIndex2 { get; set; }
public ushort unused0 { get; set; }
public uint unused1 { get; set; }
public BoundPolygonCylinder()
{
Type = BoundPolygonType.Cylinder;
}
public override void Read(byte[] bytes, int offset)
{
cylinderType = BitConverter.ToUInt16(bytes, offset + 0);
cylinderIndex1 = BitConverter.ToUInt16(bytes, offset + 2);
cylinderRadius = BitConverter.ToSingle(bytes, offset + 4);
cylinderIndex2 = BitConverter.ToUInt16(bytes, offset + 8);
unused0 = BitConverter.ToUInt16(bytes, offset + 10);
unused1 = BitConverter.ToUInt32(bytes, offset + 12);
}
public override void Write(BinaryWriter bw)
{
bw.Write(cylinderType);
bw.Write(cylinderIndex1);
bw.Write(cylinderRadius);
bw.Write(cylinderIndex2);
bw.Write(unused0);
bw.Write(unused1);
}
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public override string ToString()
{
return base.ToString() + ": " + cylinderIndex1.ToString() + ", " + cylinderIndex2.ToString() + ", " + cylinderRadius.ToString();
}
}
[TC(typeof(EXP))] public class BoundBVH : BoundGeometry
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{
public override long BlockLength
{
get { return 336; }
}
// structure data
public ulong BvhPointer { get; set; }
public uint Unknown_138h { get; set; } // 0x00000000
public uint Unknown_13Ch { get; set; } // 0x00000000
public ushort Unknown_140h { get; set; } // 0xFFFF
public ushort Unknown_142h { get; set; } // 0x0000
public uint Unknown_144h { get; set; } // 0x00000000
public uint Unknown_148h { get; set; } // 0x00000000
public uint Unknown_14Ch { get; set; } // 0x00000000
// reference data
public BVH BVH { get; set; }
/// <summary>
/// Reads the data-block from a stream.
/// </summary>
public override void Read(ResourceDataReader reader, params object[] parameters)
{
base.Read(reader, parameters);
// read structure data
this.BvhPointer = reader.ReadUInt64();
this.Unknown_138h = reader.ReadUInt32();
this.Unknown_13Ch = reader.ReadUInt32();
this.Unknown_140h = reader.ReadUInt16();
this.Unknown_142h = reader.ReadUInt16();
this.Unknown_144h = reader.ReadUInt32();
this.Unknown_148h = reader.ReadUInt32();
this.Unknown_14Ch = reader.ReadUInt32();
// read reference data
if (this.BvhPointer > 65535)
{
this.BVH = reader.ReadBlockAt<BVH>(
this.BvhPointer // offset
);
}
else
{
//this can happen in some ydr's for some reason
}
}
/// <summary>
/// Writes the data-block to a stream.
/// </summary>
public override void Write(ResourceDataWriter writer, params object[] parameters)
{
base.Write(writer, parameters);
// update structure data
this.BvhPointer = (ulong)(this.BVH != null ? this.BVH.FilePosition : 0);
// write structure data
writer.Write(this.BvhPointer);
writer.Write(this.Unknown_138h);
writer.Write(this.Unknown_13Ch);
writer.Write(this.Unknown_140h);
writer.Write(this.Unknown_142h);
writer.Write(this.Unknown_144h);
writer.Write(this.Unknown_148h);
writer.Write(this.Unknown_14Ch);
}
/// <summary>
/// Returns a list of data blocks which are referenced by this block.
/// </summary>
public override IResourceBlock[] GetReferences()
{
var list = new List<IResourceBlock>(base.GetReferences());
if (BVH != null) list.Add(BVH);
return list.ToArray();
}
public override SpaceSphereIntersectResult SphereIntersect(ref BoundingSphere sph)
{
var res = new SpaceSphereIntersectResult();
var box = new BoundingBox();
if (Polygons == null)
{ return res; }
if ((BVH?.Nodes?.data_items == null) || (BVH?.Trees?.data_items == null))
{ return res; }
box.Minimum = BoundingBoxMin;
box.Maximum = BoundingBoxMax;
if (!sph.Intersects(ref box))
{ return res; }
var q = BVH.Quantum.XYZ();
var c = BVH.BoundingBoxCenter.XYZ();
for (int t = 0; t < BVH.Trees.data_items.Length; t++)
{
var tree = BVH.Trees.data_items[t];
box.Minimum = new Vector3(tree.MinX, tree.MinY, tree.MinZ) * q + c;
box.Maximum = new Vector3(tree.MaxX, tree.MaxY, tree.MaxZ) * q + c;
if (!sph.Intersects(ref box))
{ continue; }
int nodeind = tree.NodeIndex1;
int lastind = tree.NodeIndex2;
while (nodeind < lastind)
{
var node = BVH.Nodes.data_items[nodeind];
box.Minimum = new Vector3(node.MinX, node.MinY, node.MinZ) * q + c;
box.Maximum = new Vector3(node.MaxX, node.MaxY, node.MaxZ) * q + c;
bool nodehit = sph.Intersects(ref box);
bool nodeskip = !nodehit;
if (node.PolyCount <= 0) //intermediate node with child nodes
{
if (nodeskip)
{
nodeind += node.PolyId; //(child node count)
}
else
{
nodeind++;
}
}
else //leaf node, with polygons
{
if (!nodeskip)
{
var lastp = Math.Min(node.PolyId + node.PolyCount, (int)PolygonsCount);
SphereIntersectPolygons(ref sph, ref res, node.PolyId, lastp);
}
nodeind++;
}
res.TestedNodeCount++;
}
}
return res;
}
public override SpaceRayIntersectResult RayIntersect(ref Ray ray, float maxdist = float.MaxValue)
{
var res = new SpaceRayIntersectResult();
var box = new BoundingBox();
if (Polygons == null)
{ return res; }
if ((BVH?.Nodes?.data_items == null) || (BVH?.Trees?.data_items == null))
{ return res; }
box.Minimum = BoundingBoxMin;
box.Maximum = BoundingBoxMax;
float bvhboxhittest;
if (!ray.Intersects(ref box, out bvhboxhittest))
{ return res; }
if (bvhboxhittest > maxdist)
{ return res; } //already a closer hit.
res.HitDist = maxdist;
var q = BVH.Quantum.XYZ();
var c = BVH.BoundingBoxCenter.XYZ();
for (int t = 0; t < BVH.Trees.data_items.Length; t++)
{
var tree = BVH.Trees.data_items[t];
box.Minimum = new Vector3(tree.MinX, tree.MinY, tree.MinZ) * q + c;
box.Maximum = new Vector3(tree.MaxX, tree.MaxY, tree.MaxZ) * q + c;
if (!ray.Intersects(ref box, out bvhboxhittest))
{ continue; }
if (bvhboxhittest > res.HitDist)
{ continue; } //already a closer hit.
int nodeind = tree.NodeIndex1;
int lastind = tree.NodeIndex2;
while (nodeind < lastind)
{
var node = BVH.Nodes.data_items[nodeind];
box.Minimum = new Vector3(node.MinX, node.MinY, node.MinZ) * q + c;
box.Maximum = new Vector3(node.MaxX, node.MaxY, node.MaxZ) * q + c;
bool nodehit = ray.Intersects(ref box, out bvhboxhittest);
bool nodeskip = !nodehit || (bvhboxhittest > res.HitDist);
if (node.PolyCount <= 0) //intermediate node with child nodes
{
if (nodeskip)
{
nodeind += node.PolyId; //(child node count)
}
else
{
nodeind++;
}
}
else //leaf node, with polygons
{
if (!nodeskip)
{
var lastp = Math.Min(node.PolyId + node.PolyCount, (int)PolygonsCount);
RayIntersectPolygons(ref ray, ref res, node.PolyId, lastp);
}
nodeind++;
}
res.TestedNodeCount++;
}
}
return res;
}
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}
[TC(typeof(EXP))] public class BoundComposite : Bounds
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{
public override long BlockLength
{
get { return 176; }
}
// structure data
public ulong ChildrenPointer { get; set; }
public ulong ChildrenTransformation1Pointer { get; set; }
public ulong ChildrenTransformation2Pointer { get; set; }
public ulong ChildrenBoundingBoxesPointer { get; set; }
public ulong ChildrenFlags1Pointer { get; set; }
public ulong ChildrenFlags2Pointer { get; set; }
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public ushort ChildrenCount1 { get; set; }
public ushort ChildrenCount2 { get; set; }
public uint Unknown_A4h { get; set; } // 0x00000000
public ulong BVHPointer { get; set; }
// reference data
public ResourcePointerArray64<Bounds> Children { get; set; }
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public Matrix[] ChildrenTransformation1 { get; set; }
public Matrix[] ChildrenTransformation2 { get; set; }
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public AABB_s[] ChildrenBoundingBoxes { get; set; }
public BoundCompositeChildrenFlags[] ChildrenFlags1 { get; set; }
public BoundCompositeChildrenFlags[] ChildrenFlags2 { get; set; }
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public BVH BVH { get; set; }
private ResourceSystemStructBlock<Matrix> ChildrenTransformation1Block = null;
private ResourceSystemStructBlock<Matrix> ChildrenTransformation2Block = null;
private ResourceSystemStructBlock<AABB_s> ChildrenBoundingBoxesBlock = null;
private ResourceSystemStructBlock<BoundCompositeChildrenFlags> ChildrenFlags1Block = null;
private ResourceSystemStructBlock<BoundCompositeChildrenFlags> ChildrenFlags2Block = null;
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/// <summary>
/// Reads the data-block from a stream.
/// </summary>
public override void Read(ResourceDataReader reader, params object[] parameters)
{
base.Read(reader, parameters);
// read structure data
this.ChildrenPointer = reader.ReadUInt64();
this.ChildrenTransformation1Pointer = reader.ReadUInt64();
this.ChildrenTransformation2Pointer = reader.ReadUInt64();
this.ChildrenBoundingBoxesPointer = reader.ReadUInt64();
this.ChildrenFlags1Pointer = reader.ReadUInt64();
this.ChildrenFlags2Pointer = reader.ReadUInt64();
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this.ChildrenCount1 = reader.ReadUInt16();
this.ChildrenCount2 = reader.ReadUInt16();
this.Unknown_A4h = reader.ReadUInt32();
this.BVHPointer = reader.ReadUInt64();
// read reference data
this.Children = reader.ReadBlockAt<ResourcePointerArray64<Bounds>>(
this.ChildrenPointer, // offset
this.ChildrenCount1
);
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this.ChildrenTransformation1 = reader.ReadStructsAt<Matrix>(this.ChildrenTransformation1Pointer, this.ChildrenCount1);
this.ChildrenTransformation2 = reader.ReadStructsAt<Matrix>(this.ChildrenTransformation2Pointer, this.ChildrenCount1);
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this.ChildrenBoundingBoxes = reader.ReadStructsAt<AABB_s>(this.ChildrenBoundingBoxesPointer, this.ChildrenCount1);
this.ChildrenFlags1 = reader.ReadStructsAt<BoundCompositeChildrenFlags>(this.ChildrenFlags1Pointer, this.ChildrenCount1);
this.ChildrenFlags2 = reader.ReadStructsAt<BoundCompositeChildrenFlags>(this.ChildrenFlags2Pointer, this.ChildrenCount1);
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this.BVH = reader.ReadBlockAt<BVH>(
this.BVHPointer // offset
);
var childTransforms = ChildrenTransformation1 ?? ChildrenTransformation2;
if ((Children != null) && (Children.data_items != null))
{
for (int i = 0; i < Children.data_items.Length; i++)
{
var child = Children.data_items[i];
if (child != null)
{
child.Parent = this;
var xform = ((childTransforms != null) && (i < childTransforms.Length)) ? childTransforms[i] : Matrix.Identity;
xform.Column4 = new Vector4(0.0f, 0.0f, 0.0f, 1.0f);
child.Transform = xform;
child.TransformInv = Matrix.Invert(xform);
}
}
}
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}
/// <summary>
/// Writes the data-block to a stream.
/// </summary>
public override void Write(ResourceDataWriter writer, params object[] parameters)
{
base.Write(writer, parameters);
// update structure data
this.ChildrenPointer = (ulong)(this.Children != null ? this.Children.FilePosition : 0);
this.ChildrenTransformation1Pointer = (ulong)(this.ChildrenTransformation1Block != null ? this.ChildrenTransformation1Block.FilePosition : 0);
this.ChildrenTransformation2Pointer = (ulong)(this.ChildrenTransformation2Block != null ? this.ChildrenTransformation2Block.FilePosition : 0);
this.ChildrenBoundingBoxesPointer = (ulong)(this.ChildrenBoundingBoxesBlock != null ? this.ChildrenBoundingBoxesBlock.FilePosition : 0);
this.ChildrenFlags1Pointer = (ulong)(this.ChildrenFlags1Block != null ? this.ChildrenFlags1Block.FilePosition : 0);
this.ChildrenFlags2Pointer = (ulong)(this.ChildrenFlags2Block != null ? this.ChildrenFlags2Block.FilePosition : 0);
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this.ChildrenCount1 = (ushort)(this.Children != null ? this.Children.Count : 0);
this.ChildrenCount2 = (ushort)(this.Children != null ? this.Children.Count : 0);
this.BVHPointer = (ulong)(this.BVH != null ? this.BVH.FilePosition : 0);
// write structure data
writer.Write(this.ChildrenPointer);
writer.Write(this.ChildrenTransformation1Pointer);
writer.Write(this.ChildrenTransformation2Pointer);
writer.Write(this.ChildrenBoundingBoxesPointer);
writer.Write(this.ChildrenFlags1Pointer);
writer.Write(this.ChildrenFlags2Pointer);
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writer.Write(this.ChildrenCount1);
writer.Write(this.ChildrenCount2);
writer.Write(this.Unknown_A4h);
writer.Write(this.BVHPointer);
}
/// <summary>
/// Returns a list of data blocks which are referenced by this block.
/// </summary>
public override IResourceBlock[] GetReferences()
{
var list = new List<IResourceBlock>(base.GetReferences());
if (Children != null) list.Add(Children);
if (ChildrenTransformation1 != null)
{
ChildrenTransformation1Block = new ResourceSystemStructBlock<Matrix>(ChildrenTransformation1);
list.Add(ChildrenTransformation1Block);
}
if (ChildrenTransformation2 != null)
{
ChildrenTransformation2Block = new ResourceSystemStructBlock<Matrix>(ChildrenTransformation2);
list.Add(ChildrenTransformation2Block);
}
if (ChildrenBoundingBoxes != null)
{
ChildrenBoundingBoxesBlock = new ResourceSystemStructBlock<AABB_s>(ChildrenBoundingBoxes);
list.Add(ChildrenBoundingBoxesBlock);
}
if (ChildrenFlags1 != null)
{
ChildrenFlags1Block = new ResourceSystemStructBlock<BoundCompositeChildrenFlags>(ChildrenFlags1);
list.Add(ChildrenFlags1Block);
}
if (ChildrenFlags2 != null)
{
ChildrenFlags2Block = new ResourceSystemStructBlock<BoundCompositeChildrenFlags>(ChildrenFlags2);
list.Add(ChildrenFlags2Block);
}
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if (BVH != null) list.Add(BVH);
return list.ToArray();
}
public override SpaceSphereIntersectResult SphereIntersect(ref BoundingSphere sph)
{
var res = new SpaceSphereIntersectResult();
var tsph = sph;
var compchilds = Children?.data_items;
if (compchilds == null)
{ return res; }
for (int i = 0; i < compchilds.Length; i++)
{
var c = compchilds[i];
if (c == null) continue;
tsph.Center = c.TransformInv.Multiply(sph.Center);
var chit = c.SphereIntersect(ref tsph);
chit.Normal = c.Transform.MultiplyRot(chit.Normal);
res.TryUpdate(ref chit);
}
return res;
}
public override SpaceRayIntersectResult RayIntersect(ref Ray ray, float maxdist = float.MaxValue)
{
var res = new SpaceRayIntersectResult();
res.HitDist = maxdist;
var tray = ray;
var compchilds = Children?.data_items;
if (compchilds == null)
{ return res; }
for (int i = 0; i < compchilds.Length; i++)
{
var c = compchilds[i];
if (c == null) continue;
tray.Position = c.TransformInv.Multiply(ray.Position);
tray.Direction = c.TransformInv.MultiplyRot(ray.Direction);
var chit = c.RayIntersect(ref tray, res.HitDist);
chit.Position = c.Transform.Multiply(chit.Position);
chit.Normal = c.Transform.MultiplyRot(chit.Normal);
res.TryUpdate(ref chit);
}
return res;
}
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}
[Flags] public enum EBoundCompositeFlags
{
NONE = 0,
UNKNOWN = 1,
MAP_WEAPON = 1 << 1,
MAP_DYNAMIC = 1 << 2,
MAP_ANIMAL = 1 << 3,
MAP_COVER = 1 << 4,
MAP_VEHICLE = 1 << 5,
VEHICLE_NOT_BVH = 1 << 6,
VEHICLE_BVH = 1 << 7,
VEHICLE_BOX = 1 << 8,
PED = 1 << 9,
RAGDOLL = 1 << 10,
ANIMAL = 1 << 11,
ANIMAL_RAGDOLL = 1 << 12,
OBJECT = 1 << 13,
OBJECT_ENV_CLOTH = 1 << 14,
PLANT = 1 << 15,
PROJECTILE = 1 << 16,
EXPLOSION = 1 << 17,
PICKUP = 1 << 18,
FOLIAGE = 1 << 19,
FORKLIFT_FORKS = 1 << 20,
TEST_WEAPON = 1 << 21,
TEST_CAMERA = 1 << 22,
TEST_AI = 1 << 23,
TEST_SCRIPT = 1 << 24,
TEST_VEHICLE_WHEEL = 1 << 25,
GLASS = 1 << 26,
MAP_RIVER = 1 << 27,
SMOKE = 1 << 28,
UNSMASHED = 1 << 29,
MAP_STAIRS = 1 << 30,
MAP_DEEP_SURFACE = 1 << 31,
}
[TC(typeof(EXP))] public struct BoundCompositeChildrenFlags
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{
public EBoundCompositeFlags Flags1 { get; set; }
public EBoundCompositeFlags Flags2 { get; set; }
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public override string ToString()
{
return Flags1.ToString() + ", " + Flags2.ToString();
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}
}
[TC(typeof(EXP))] public class BVH : ResourceSystemBlock
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{
public override long BlockLength
{
get { return 128; }
}
// structure data
public ResourceSimpleList64b_s<BVHNode_s> Nodes { get; set; }
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public uint Unknown_10h { get; set; } // 0x00000000
public uint Unknown_14h { get; set; } // 0x00000000
public uint Unknown_18h { get; set; } // 0x00000000
public uint Unknown_1Ch { get; set; } // 0x00000000
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public Vector4 BoundingBoxMin { get; set; }
public Vector4 BoundingBoxMax { get; set; }
public Vector4 BoundingBoxCenter { get; set; }
public Vector4 QuantumInverse { get; set; }
public Vector4 Quantum { get; set; } // bounding box dimension / 2^16
public ResourceSimpleList64_s<BVHTreeInfo_s> Trees { get; set; }
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/// <summary>
/// Reads the data-block from a stream.
/// </summary>
public override void Read(ResourceDataReader reader, params object[] parameters)
{
// read structure data
this.Nodes = reader.ReadBlock<ResourceSimpleList64b_s<BVHNode_s>>();
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this.Unknown_10h = reader.ReadUInt32();
this.Unknown_14h = reader.ReadUInt32();
this.Unknown_18h = reader.ReadUInt32();
this.Unknown_1Ch = reader.ReadUInt32();
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this.BoundingBoxMin = reader.ReadStruct<Vector4>();
this.BoundingBoxMax = reader.ReadStruct<Vector4>();
this.BoundingBoxCenter = reader.ReadStruct<Vector4>();
this.QuantumInverse = reader.ReadStruct<Vector4>();
this.Quantum = reader.ReadStruct<Vector4>();
this.Trees = reader.ReadBlock<ResourceSimpleList64_s<BVHTreeInfo_s>>();
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}
/// <summary>
/// Writes the data-block to a stream.
/// </summary>
public override void Write(ResourceDataWriter writer, params object[] parameters)
{
// write structure data
writer.WriteBlock(this.Nodes);
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writer.Write(this.Unknown_10h);
writer.Write(this.Unknown_14h);
writer.Write(this.Unknown_18h);
writer.Write(this.Unknown_1Ch);
writer.Write(this.BoundingBoxMin);
writer.Write(this.BoundingBoxMax);
writer.Write(this.BoundingBoxCenter);
writer.Write(this.QuantumInverse);
writer.Write(this.Quantum);
writer.WriteBlock(this.Trees);
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}
/// <summary>
/// Returns a list of data blocks which are referenced by this block.
/// </summary>
public override IResourceBlock[] GetReferences()
{
var list = new List<IResourceBlock>();
//if (Nodes != null) list.Add(Nodes);
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//if (Trees != null) list.Add(Trees);
return list.ToArray();
}
public override Tuple<long, IResourceBlock>[] GetParts()
{
return new Tuple<long, IResourceBlock>[] {
new Tuple<long, IResourceBlock>(0x0, Nodes),
new Tuple<long, IResourceBlock>(0x70, Trees)
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};
}
}
[TC(typeof(EXP))] public struct BVHTreeInfo_s
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{
public short MinX { get; set; }
public short MinY { get; set; }
public short MinZ { get; set; }
public short MaxX { get; set; }
public short MaxY { get; set; }
public short MaxZ { get; set; }
public short NodeIndex1 { get; set; }
public short NodeIndex2 { get; set; }
public override string ToString()
{
return NodeIndex1.ToString() + ", " + NodeIndex2.ToString();
}
}
[TC(typeof(EXP))] public struct BVHNode_s
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{
public short MinX { get; set; }
public short MinY { get; set; }
public short MinZ { get; set; }
public short MaxX { get; set; }
public short MaxY { get; set; }
public short MaxZ { get; set; }
public short PolyId { get; set; }
public short PolyCount { get; set; }
public override string ToString()
{
return PolyId.ToString() + ": " + PolyCount.ToString();
}
}
[TC(typeof(EXP))] public struct BoundsMaterialType
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{
public byte Index { get; set; }
public BoundsMaterialData MaterialData
{
get
{
return BoundsMaterialTypes.GetMaterial(this);
}
}
public override string ToString()
{
return BoundsMaterialTypes.GetMaterialName(this);
}
public static implicit operator byte(BoundsMaterialType matType)
{
return matType.Index; //implicit conversion
}
public static implicit operator BoundsMaterialType(byte b)
{
return new BoundsMaterialType() { Index = b };
}
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}
[TC(typeof(EXP))] public class BoundsMaterialData
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{
public string Name { get; set; }
public string Filter { get; set; }
public string FXGroup { get; set; }
public string VFXDisturbanceType { get; set; }
public string RumbleProfile { get; set; }
public string ReactWeaponType { get; set; }
public string Friction { get; set; }
public string Elasticity { get; set; }
public string Density { get; set; }
public string TyreGrip { get; set; }
public string WetGrip { get; set; }
public string TyreDrag { get; set; }
public string TopSpeedMult { get; set; }
public string Softness { get; set; }
public string Noisiness { get; set; }
public string PenetrationResistance { get; set; }
public string SeeThru { get; set; }
public string ShootThru { get; set; }
public string ShootThruFX { get; set; }
public string NoDecal { get; set; }
public string Porous { get; set; }
public string HeatsTyre { get; set; }
public string Material { get; set; }
public Color Colour { get; set; }
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public override string ToString()
{
return Name;
}
}
public static class BoundsMaterialTypes
{
private static Dictionary<string, Color> ColourDict;
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private static List<BoundsMaterialData> Materials;
public static void Init(GameFileCache gameFileCache)
{
var rpfman = gameFileCache.RpfMan;
var dic = new Dictionary<string,Color>();
string filename2 = "common.rpf\\data\\effects\\materialfx.dat";
string txt2 = rpfman.GetFileUTF8Text(filename2);
AddMaterialfxDat(txt2, dic);
ColourDict = dic;
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var list = new List<BoundsMaterialData>();
string filename = "common.rpf\\data\\materials\\materials.dat";
if (gameFileCache.EnableDlc)
{
filename = "update\\update.rpf\\common\\data\\materials\\materials.dat";
}
string txt = rpfman.GetFileUTF8Text(filename);
AddMaterialsDat(txt, list);
Materials = list;
}
//Only gets the colors
private static void AddMaterialfxDat(string txt, Dictionary<string, Color> dic)
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{
dic.Clear();
if (txt == null) return;
string[] lines = txt.Split('\n');
string startLine = "MTLFX_TABLE_START";
string endLine = "MTLFX_TABLE_END";
for (int i = 1; i < lines.Length; i++)
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{
var line = lines[i];
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if (line[0] == '#') continue;
if (line.StartsWith(startLine)) continue;
if (line.StartsWith(endLine)) break;
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string[] parts = line.Split(new[] { '\t', ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 5) continue; // FXGroup R G B ...
int cp = 0;
Color c = new Color();
c.A = 0xFF;
string fxgroup = string.Empty;
for (int p = 0; p < parts.Length; p++)
{
string part = parts[p].Trim();
if (string.IsNullOrWhiteSpace(part)) continue;
switch (cp)
{
case 0: fxgroup = part; break;
case 1: c.R = byte.Parse(part); break;
case 2: c.G = byte.Parse(part); break;
case 3: c.B = byte.Parse(part); break;
}
cp++;
}
dic.Add(fxgroup, c);
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}
}
private static void AddMaterialsDat(string txt, List<BoundsMaterialData> list)
{
list.Clear();
if (txt == null) return;
string[] lines = txt.Split('\n');
for (int i = 1; i < lines.Length; i++)
{
var line = lines[i];
if (line.Length < 20) continue;
if (line[0] == '#') continue;
string[] parts = line.Split(new[] { '\t', ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 10) continue;
int cp = 0;
BoundsMaterialData d = new BoundsMaterialData();
for (int p = 0; p < parts.Length; p++)
{
string part = parts[p].Trim();
if (string.IsNullOrWhiteSpace(part)) continue;
switch (cp)
{
case 0: d.Name = part; break;
case 1: d.Filter = part; break;
case 2: d.FXGroup = part; break;
case 3: d.VFXDisturbanceType = part; break;
case 4: d.RumbleProfile = part; break;
case 5: d.ReactWeaponType = part; break;
case 6: d.Friction = part; break;
case 7: d.Elasticity = part; break;
case 8: d.Density = part; break;
case 9: d.TyreGrip = part; break;
case 10: d.WetGrip = part; break;
case 11: d.TyreDrag = part; break;
case 12: d.TopSpeedMult = part; break;
case 13: d.Softness = part; break;
case 14: d.Noisiness = part; break;
case 15: d.PenetrationResistance = part; break;
case 16: d.SeeThru = part; break;
case 17: d.ShootThru = part; break;
case 18: d.ShootThruFX = part; break;
case 19: d.NoDecal = part; break;
case 20: d.Porous = part; break;
case 21: d.HeatsTyre = part; break;
case 22: d.Material = part; break;
}
cp++;
}
if (cp != 23)
{ }
Color c;
if ((ColourDict != null) && (ColourDict.TryGetValue(d.FXGroup, out c)))
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{
d.Colour = c;
}
else
{
d.Colour = new Color(0xFFCCCCCC);
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}
list.Add(d);
}
//StringBuilder sb = new StringBuilder();
//foreach (var d in list)
//{
// sb.AppendLine(d.Name);
//}
//string names = sb.ToString();
}
public static BoundsMaterialData GetMaterial(BoundsMaterialType type)
{
if (Materials == null) return null;
if (type.Index >= Materials.Count) return null;
return Materials[type.Index];
}
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public static BoundsMaterialData GetMaterial(byte index)
{
if (Materials == null) return null;
if ((int)index >= Materials.Count) return null;
return Materials[index];
}
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public static string GetMaterialName(BoundsMaterialType type)
{
var m = GetMaterial(type);
if (m == null) return string.Empty;
return m.Name;
}
public static Color GetMaterialColour(BoundsMaterialType type)
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{
var m = GetMaterial(type);
if (m == null) return new Color(0xFFCCCCCC);
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return m.Colour;
}
}
}