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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 ;
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using System.Runtime.InteropServices ;
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using System.Text ;
using System.Threading.Tasks ;
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using CodeWalker.World ;
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using TC = System . ComponentModel . TypeConverterAttribute ;
using EXP = System . ComponentModel . ExpandableObjectConverter ;
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namespace CodeWalker.GameFiles
{
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[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
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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 ( ) ;
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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 ) ;
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writer . WriteBlock ( this . BoundNameHashes ) ;
writer . WriteBlock ( this . Bounds ) ;
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}
public override Tuple < long , IResourceBlock > [ ] GetParts ( )
{
return new Tuple < long , IResourceBlock > [ ] {
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new Tuple < long , IResourceBlock > ( 0x20 , BoundNameHashes ) ,
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new Tuple < long , IResourceBlock > ( 0x30 , Bounds )
} ;
}
}
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[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 ; }
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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 ; }
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public byte MaterialIndex { get ; set ; }
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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 ; }
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public byte PolyFlags { get ; set ; }
public byte MaterialColorIndex { get ; set ; }
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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 ; }
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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 ;
}
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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 > ( ) ;
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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 > ( ) ;
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this . MaterialIndex = reader . ReadByte ( ) ;
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this . ProceduralId = reader . ReadByte ( ) ;
this . RoomId_and_PedDensity = reader . ReadByte ( ) ;
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this . Unknown_4Fh = reader . ReadByte ( ) ;
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this . Center = reader . ReadStruct < Vector3 > ( ) ;
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this . PolyFlags = reader . ReadByte ( ) ;
this . MaterialColorIndex = reader . ReadByte ( ) ;
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this . Unknown_5Eh = reader . ReadUInt16 ( ) ;
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this . Unknown_60h = reader . ReadSingle ( ) ;
this . Unknown_64h = reader . ReadSingle ( ) ;
this . Unknown_68h = reader . ReadSingle ( ) ;
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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 ) ;
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writer . Write ( this . BoundingBoxMax ) ;
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writer . Write ( this . Margin ) ;
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writer . Write ( this . BoundingBoxMin ) ;
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writer . Write ( this . Unknown_3Ch ) ;
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writer . Write ( this . BoundingBoxCenter ) ;
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writer . Write ( this . MaterialIndex ) ;
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writer . Write ( this . ProceduralId ) ;
writer . Write ( this . RoomId_and_PedDensity ) ;
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writer . Write ( this . Unknown_4Fh ) ;
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writer . Write ( this . Center ) ;
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writer . Write ( this . PolyFlags ) ;
writer . Write ( this . MaterialColorIndex ) ;
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writer . Write ( this . Unknown_5Eh ) ;
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writer . Write ( this . Unknown_60h ) ;
writer . Write ( this . Unknown_64h ) ;
writer . Write ( this . Unknown_68h ) ;
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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");
}
}
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public virtual SpaceSphereIntersectResult SphereIntersect ( ref BoundingSphere sph )
{
return new SpaceSphereIntersectResult ( ) ;
}
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public virtual SpaceRayIntersectResult RayIntersect ( ref Ray ray , float maxdist = float . MaxValue )
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{
return new SpaceRayIntersectResult ( ) ;
}
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}
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[TC(typeof(EXP))] public class BoundSphere : Bounds
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{
public override SpaceSphereIntersectResult SphereIntersect ( ref BoundingSphere sph )
{
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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 ;
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}
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public override SpaceRayIntersectResult RayIntersect ( ref Ray ray , float maxdist = float . MaxValue )
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{
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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 ;
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}
}
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[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 ) ;
}
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public override SpaceSphereIntersectResult SphereIntersect ( ref BoundingSphere sph )
{
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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 ;
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}
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public override SpaceRayIntersectResult RayIntersect ( ref Ray ray , float maxdist = float . MaxValue )
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{
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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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}
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}
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[TC(typeof(EXP))] public class BoundBox : Bounds
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{
public override SpaceSphereIntersectResult SphereIntersect ( ref BoundingSphere sph )
{
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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 ;
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}
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public override SpaceRayIntersectResult RayIntersect ( ref Ray ray , float maxdist = float . MaxValue )
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{
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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 ;
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}
}
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[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 ) ;
}
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public override SpaceSphereIntersectResult SphereIntersect ( ref BoundingSphere sph )
{
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//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 ;
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}
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public override SpaceRayIntersectResult RayIntersect ( ref Ray ray , float maxdist = float . MaxValue )
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{
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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 ;
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}
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}
[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 ) ;
}
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public override SpaceSphereIntersectResult SphereIntersect ( ref BoundingSphere sph )
{
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//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 ;
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}
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public override SpaceRayIntersectResult RayIntersect ( ref Ray ray , float maxdist = float . MaxValue )
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{
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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 ;
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}
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}
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[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 ; }
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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 ; }
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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 ) ;
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this . Unknown_C0h_Data = reader . ReadUintsAt ( this . Unknown_C0h_Pointer , 8 ) ; //item counts
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if ( this . Unknown_C0h_Data ! = null )
{
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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 ] ;
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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
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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 ( ) ) ;
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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 ( ) ;
}
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public override SpaceSphereIntersectResult SphereIntersect ( ref BoundingSphere sph )
{
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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 + + ;
}
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}
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protected void RayIntersectPolygons ( ref Ray ray , ref SpaceRayIntersectResult res , int startIndex , int endIndex )
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{
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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 + + ;
}
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}
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}
[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 ( ) ;
}
}
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[TC(typeof(EXP))] public struct BoundMaterial_s
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{
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public uint Data1 ;
public uint Data2 ;
#region Public Properties
public BoundsMaterialType Type
{
get = > ( BoundsMaterialType ) ( Data1 & 0xFF u ) ;
set = > Data1 = ( ( Data1 & 0xFFFFFF00 u ) | ( ( byte ) value & 0xFF u ) ) ;
}
public byte ProceduralId
{
get = > ( byte ) ( ( Data1 > > 8 ) & 0xFF u ) ;
set = > Data1 = ( ( Data1 & 0xFFFF00FF u ) | ( ( value & 0xFF u ) < < 8 ) ) ;
}
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public byte RoomId
{
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get = > ( byte ) ( ( Data1 > > 16 ) & 0x1F u ) ;
set = > Data1 = ( ( Data1 & 0xFFE0FFFF u ) | ( ( value & 0x1F u ) < < 16 ) ) ;
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}
public byte PedDensity
{
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get = > ( byte ) ( ( Data1 > > 21 ) & 0x7 u ) ;
set = > Data1 = ( ( Data1 & 0xFF1FFFFF u ) | ( ( value & 0x7 u ) < < 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 ) & 0xFF u ) | ( ( Data2 & 0xFF u ) < < 8 ) ) ;
set
{
Data1 = ( Data1 & 0x00FFFFFF u ) | ( ( ( ushort ) value & 0x00FF u ) < < 24 ) ;
Data2 = ( Data2 & 0xFFFFFF00 u ) | ( ( ( ushort ) value & 0xFF00 u ) > > 8 ) ;
}
}
public byte MaterialColorIndex
{
get = > ( byte ) ( ( Data2 > > 8 ) & 0xFF u ) ;
set = > Data2 = ( ( Data2 & 0xFFFF00FF u ) | ( value & 0xFF u ) ) ;
}
public ushort Unk4
{
get = > ( ushort ) ( ( Data2 > > 16 ) & 0xFFFF u ) ;
set = > Data2 = ( ( Data2 & 0x0000FFFF u ) | ( ( value & 0xFFFF u ) < < 16 ) ) ;
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}
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public override string ToString ( )
{
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return Data1 . ToString ( ) + ", " + Data2 . ToString ( ) + ", "
+ Type . ToString ( ) + ", " + ProceduralId . ToString ( ) + ", " + RoomId . ToString ( ) + ", " + PedDensity . ToString ( ) + ", "
+ Flags . ToString ( ) + ", " + MaterialColorIndex . ToString ( ) + ", " + Unk4 . ToString ( ) ;
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}
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#endregion
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}
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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 ,
}
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[TC(typeof(EXP))] public struct BoundMaterialColour
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{
//public BoundsMaterialType Type { get; set; }
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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();
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return R . ToString ( ) + ", " + G . ToString ( ) + ", " + B . ToString ( ) + ", " + A . ToString ( ) ;
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}
}
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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 ; }
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public BoundVertex_s ( Vector3 v )
{
X = ( short ) v . X ;
Y = ( short ) v . Y ;
Z = ( short ) v . Z ;
}
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}
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public enum BoundPolygonType : byte
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{
Triangle = 0 ,
Sphere = 1 ,
Capsule = 2 ,
Box = 3 ,
Cylinder = 4 ,
}
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[TC(typeof(EXP))] public abstract class BoundPolygon
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{
public BoundPolygonType Type { get ; set ; }
public abstract void Read ( byte [ ] bytes , int offset ) ;
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public abstract void Write ( BinaryWriter bw ) ;
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public override string ToString ( )
{
return Type . ToString ( ) ;
}
}
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[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 ) ;
}
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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 ( ) ;
}
}
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[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 ) ;
}
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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 ( ) ;
}
}
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[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 ) ;
}
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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 ( ) ;
}
}
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[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 ) ;
}
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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 ( ) ;
}
}
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[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 ) ;
}
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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 ( ) ;
}
}
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[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 ( ) ;
}
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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 )
{
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var lastp = Math . Min ( node . PolyId + node . PolyCount , ( int ) PolygonsCount ) ;
SphereIntersectPolygons ( ref sph , ref res , node . PolyId , lastp ) ;
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}
nodeind + + ;
}
res . TestedNodeCount + + ;
}
}
return res ;
}
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public override SpaceRayIntersectResult RayIntersect ( ref Ray ray , float maxdist = float . MaxValue )
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{
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 ; }
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if ( bvhboxhittest > maxdist )
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{ return res ; } //already a closer hit.
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res . HitDist = maxdist ;
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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 )
{
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var lastp = Math . Min ( node . PolyId + node . PolyCount , ( int ) PolygonsCount ) ;
RayIntersectPolygons ( ref ray , ref res , node . PolyId , lastp ) ;
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}
nodeind + + ;
}
res . TestedNodeCount + + ;
}
}
return res ;
}
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}
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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 ; }
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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 ; }
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public BoundCompositeChildrenFlags [ ] ChildrenFlags1 { get ; set ; }
public BoundCompositeChildrenFlags [ ] ChildrenFlags2 { get ; set ; }
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public BVH BVH { get ; set ; }
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private ResourceSystemStructBlock < Matrix > ChildrenTransformation1Block = null ;
private ResourceSystemStructBlock < Matrix > ChildrenTransformation2Block = null ;
private ResourceSystemStructBlock < AABB_s > ChildrenBoundingBoxesBlock = null ;
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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 ( ) ;
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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 ) ;
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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
) ;
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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 ) ;
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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 ) ;
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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 ) ;
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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 ) ;
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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 ) ;
}
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if ( ChildrenFlags1 ! = null )
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{
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ChildrenFlags1Block = new ResourceSystemStructBlock < BoundCompositeChildrenFlags > ( ChildrenFlags1 ) ;
list . Add ( ChildrenFlags1Block ) ;
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}
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if ( ChildrenFlags2 ! = null )
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{
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ChildrenFlags2Block = new ResourceSystemStructBlock < BoundCompositeChildrenFlags > ( ChildrenFlags2 ) ;
list . Add ( ChildrenFlags2Block ) ;
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}
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if ( BVH ! = null ) list . Add ( BVH ) ;
return list . ToArray ( ) ;
}
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public override SpaceSphereIntersectResult SphereIntersect ( ref BoundingSphere sph )
{
var res = new SpaceSphereIntersectResult ( ) ;
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var tsph = sph ;
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var compchilds = Children ? . data_items ;
if ( compchilds = = null )
{ return res ; }
for ( int i = 0 ; i < compchilds . Length ; i + + )
{
var c = compchilds [ i ] ;
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if ( c = = null ) continue ;
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tsph . Center = c . TransformInv . Multiply ( sph . Center ) ;
var chit = c . SphereIntersect ( ref tsph ) ;
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chit . Normal = c . Transform . MultiplyRot ( chit . Normal ) ;
res . TryUpdate ( ref chit ) ;
}
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return res ;
}
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public override SpaceRayIntersectResult RayIntersect ( ref Ray ray , float maxdist = float . MaxValue )
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{
var res = new SpaceRayIntersectResult ( ) ;
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res . HitDist = maxdist ;
var tray = ray ;
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var compchilds = Children ? . data_items ;
if ( compchilds = = null )
{ return res ; }
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for ( int i = 0 ; i < compchilds . Length ; i + + )
{
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var c = compchilds [ i ] ;
if ( c = = null ) continue ;
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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 ) ;
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res . TryUpdate ( ref chit ) ;
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}
return res ;
}
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}
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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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{
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public EBoundCompositeFlags Flags1 { get ; set ; }
public EBoundCompositeFlags Flags2 { get ; set ; }
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public override string ToString ( )
{
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return Flags1 . ToString ( ) + ", " + Flags2 . ToString ( ) ;
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}
}
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[TC(typeof(EXP))] public class BVH : ResourceSystemBlock
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{
public override long BlockLength
{
get { return 128 ; }
}
// structure data
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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
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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
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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 > ( ) ;
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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
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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 ) ;
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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 > ( ) ;
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//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 > [ ] {
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new Tuple < long , IResourceBlock > ( 0x0 , Nodes ) ,
new Tuple < long , IResourceBlock > ( 0x70 , Trees )
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} ;
}
}
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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 ( ) ;
}
}
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[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 ( ) ;
}
}
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[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 ) ;
}
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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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}
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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 ; }
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public Color Colour { get ; set ; }
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public override string ToString ( )
{
return Name ;
}
}
public static class BoundsMaterialTypes
{
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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 ;
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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 ;
}
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//Only gets the colors
private static void AddMaterialfxDat ( string txt , Dictionary < string , Color > dic )
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{
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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 ;
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if ( line . StartsWith ( startLine ) ) continue ;
if ( line . StartsWith ( endLine ) ) break ;
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string [ ] parts = line . Split ( new [ ] { '\t' , ' ' } , StringSplitOptions . RemoveEmptyEntries ) ;
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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 )
{ }
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Color c ;
if ( ( ColourDict ! = null ) & & ( ColourDict . TryGetValue ( d . FXGroup , out c ) ) )
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{
d . Colour = c ;
}
else
{
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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 ;
}
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public static Color GetMaterialColour ( BoundsMaterialType type )
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{
var m = GetMaterial ( type ) ;
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if ( m = = null ) return new Color ( 0xFFCCCCCC ) ;
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return m . Colour ;
}
}
}
