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Nav mesh progress

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This commit is contained in:
dexyfex 2018-05-06 14:55:54 +10:00
parent bab1bee460
commit 4c131fa0af
2 changed files with 58 additions and 13 deletions
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52
CodeWalker.Core/GameFiles/FileTypes/Builders/YnvBuilder.cs
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@ -11,6 +11,30 @@ namespace CodeWalker.Core.GameFiles.FileTypes.Builders
{
public class YnvBuilder
{
/*
*
* YnvBuilder by dexyfex
*
* This class allows for conversion of navmesh data in a generic format into .ynv files.
* The usage is to call AddPoly() with an array of vertex positions for each polygon.
* Polygons should be wound in an anticlockwise direction.
* The returned YnvPoly object needs to have its Edges array set by the importer.
* YnvPoly.Edges is an array of YnvEdge, with one edge for each vertex in the poly.
* The first edge should join the first and second vertices, and the last edge should
* join the last and first vertices.
* The YnvEdge Poly1 and Poly2 both need to be set to the same value, which is the
* corresponding YnvPoly object that was returned by AddPoly.
* Flags values on the polygons and edges also need to be set by the importer.
*
* Once the polygons and edges have all been added, the Build() method should be called,
* which will return a list of YnvFile objects. Call the Save() method on each of those
* to get the byte array for the .ynv file. The correct filename is given by the
* YnvFile.Name property.
* Note that the .ynv building process will split polygons that cross .ynv area borders,
* and assign all the new polygons into the correct .ynv's.
*
*/
private List<YnvPoly> PolyList = new List<YnvPoly>();
@ -413,21 +437,23 @@ namespace CodeWalker.Core.GameFiles.FileTypes.Builders
{
if (edge.Poly1.AreaID != poly.AreaID)
{
//edge._RawData._Poly2.Unk3 = 4;// edge._RawData._Poly2.Unk3 | 4;
edge._RawData._Poly1.Unk2 = 0;//crash without this
edge._RawData._Poly2.Unk2 = 0;//crash without this
edge._RawData._Poly2.Unk3 = 4;////// edge._RawData._Poly2.Unk3 | 4;
border = true;
//DEBUG don't join edges
edge.Poly1 = null;
edge.Poly2 = null;
edge.AreaID1 = 0x3FFF;
edge.AreaID2 = 0x3FFF;
edge._RawData._Poly1.PolyID = 0x3FFF;
edge._RawData._Poly2.PolyID = 0x3FFF;
edge._RawData._Poly1.Unk2 = 1;
edge._RawData._Poly2.Unk2 = 1;
edge._RawData._Poly1.Unk3 = 0;
edge._RawData._Poly2.Unk3 = 0;
////DEBUG don't join edges
//edge.Poly1 = null;
//edge.Poly2 = null;
//edge.AreaID1 = 0x3FFF;
//edge.AreaID2 = 0x3FFF;
//edge._RawData._Poly1.PolyID = 0x3FFF;
//edge._RawData._Poly2.PolyID = 0x3FFF;
//edge._RawData._Poly1.Unk2 = 1;
//edge._RawData._Poly2.Unk2 = 1;
//edge._RawData._Poly1.Unk3 = 0;
//edge._RawData._Poly2.Unk3 = 0;
//border = true;
}
}
}

19
CodeWalker.Core/GameFiles/FileTypes/YnvFile.cs
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@ -48,6 +48,16 @@ namespace CodeWalker.GameFiles
//getters for property grids viewing of the lists
public Vector3[] AllVertices { get { return Vertices?.ToArray(); } }
public ushort[] AllIndices { get { return Indices?.ToArray(); } }
public YnvEdge[] AllEdges { get { return Edges?.ToArray(); } }
public YnvPoly[] AllPolys { get { return Polys?.ToArray(); } }
public YnvPortal[] AllPortals { get { return Portals?.ToArray(); } }
public YnvPoint[] AllPoints { get { return Points?.ToArray(); } }
public YnvFile() : base(null, GameFileType.Ynv)
{
@ -216,6 +226,15 @@ namespace CodeWalker.GameFiles
var vertdict = new Dictionary<Vector3, ushort>();
var areadict = new Dictionary<uint, uint>();
var arealist = new List<uint>();
var areaid = Nav.AreaID;
EnsureEdgeAreaID(areaid, areadict, arealist);
EnsureEdgeAreaID(0x3FFF, areadict, arealist);
EnsureEdgeAreaID(areaid - 100, areadict, arealist);
EnsureEdgeAreaID(areaid - 1, areadict, arealist);
EnsureEdgeAreaID(areaid + 1, areadict, arealist);
EnsureEdgeAreaID(areaid + 100, areadict, arealist);
if (Polys != null) //rebuild vertices, indices, edges and polys lists from poly data.
{