tons of stuff: more work on shapes, unfinished OBJ exporter, ...

1 files changed, 36 insertions, 10 deletions

diff --git a/NW4RTools/BrresReader.cs b/NW4RTools/BrresReader.cs
index eeccd94..49f2edb 100644
--- a/NW4RTools/BrresReader.cs
+++ b/NW4RTools/BrresReader.cs
@@ -147,6 +147,11 @@ namespace NW4RTools {
 				// Load vertex data
 				// COMMENTED OUT TO MAKE DEUBG OUTPUT CLEARER FOR NOW
 
+				VtxPosIndexLookup = new Dictionary<int, VertexPosData>();
+				VtxNrmIndexLookup = new Dictionary<int, VertexNrmData>();
+				VtxClrIndexLookup = new Dictionary<int, VertexClrData>();
+				VtxTexCoordIndexLookup = new Dictionary<int, VertexTexCoordData>();
+
 				using (var c2 = Debug.Push("Vertex Position Data"))
 					mdl.VtxPosData = ReadAndConvertDict<VertexPosData>(ins.At(startPos + vtxPosOffset), ConvertVtxPosData);
 				using (var c2 = Debug.Push("Vertex Normal Data"))
@@ -341,9 +346,11 @@ namespace NW4RTools {
 			Int32 dataOffset = ins.ReadInt32();
 			Int32 nameOffset = ins.ReadInt32();
 
+			// Note: we're relying on this value to be correct, for Shape mappings
 			n.Index = ins.ReadUInt32();
-			n.ComponentCount = ins.ReadUInt32();
-			n.ComponentType = ins.ReadUInt32();
+
+			n.ComponentCount = (CompCount)ins.ReadUInt32();
+			n.ComponentType = (CompType)ins.ReadUInt32();
 			n.Fraction = ins.ReadByte();
 			n.EntrySize = ins.ReadByte();
 			n.EntryCount = ins.ReadUInt16();
@@ -351,6 +358,11 @@ namespace NW4RTools {
 			n.Data = ins.ReadBytes(n.EntrySize * n.EntryCount);
 		}
 
+		private Dictionary<int, Models.VertexPosData> VtxPosIndexLookup;
+		private Dictionary<int, Models.VertexNrmData> VtxNrmIndexLookup;
+		private Dictionary<int, Models.VertexClrData> VtxClrIndexLookup;
+		private Dictionary<int, Models.VertexTexCoordData> VtxTexCoordIndexLookup;
+
 		private Models.VertexPosData ConvertVtxPosData(string name, InputStream ins) {
 			var n = new Models.VertexPosData();
 
@@ -361,6 +373,8 @@ namespace NW4RTools {
 			n.Minimum = ins.ReadVec3();
 			n.Maximum = ins.ReadVec3();
 
+			VtxPosIndexLookup[(int)n.Index] = n;
+
 			return n;
 		}
 
@@ -370,6 +384,8 @@ namespace NW4RTools {
 			OffsetMap.Add(ins.Position, "VertexNrmData: " + name);
 
 			LoadVertexDataBase(ins, n);
+			
+			VtxNrmIndexLookup[(int)n.Index] = n;
 
 			return n;
 		}
@@ -380,6 +396,8 @@ namespace NW4RTools {
 			OffsetMap.Add(ins.Position, "VertexClrData: " + name);
 
 			LoadVertexDataBase(ins, n);
+			
+			VtxClrIndexLookup[(int)n.Index] = n;
 
 			return n;
 		}
@@ -394,6 +412,8 @@ namespace NW4RTools {
 			n.Minimum = ins.ReadVec2();
 			n.Maximum = ins.ReadVec2();
 
+			VtxTexCoordIndexLookup[(int)n.Index] = n;
+
 			return n;
 		}
 
@@ -638,19 +658,25 @@ namespace NW4RTools {
 			s.PolygonCount = ins.ReadUInt32();
 
 			// 0x48
-			s.PosDataIndex = ins.ReadInt16();
+			s.PosData = VtxPosIndexLookup[ins.ReadInt16()];
+
 			// 0x4A
-			s.NrmDataIndex = ins.ReadInt16();
+			short nrmIndex = ins.ReadInt16();
+			s.NrmData = nrmIndex == -1 ? null : VtxNrmIndexLookup[nrmIndex];
 
 			// 0x4C
-			s.ClrDataIndex = new short[2];
-			for (int i = 0; i < 2; i++)
-				s.ClrDataIndex[i] = ins.ReadInt16();
+			s.ClrData = new VertexClrData[2];
+			for (int i = 0; i < 2; i++) {
+				short clrIndex = ins.ReadInt16();
+				s.ClrData[i] = clrIndex == -1 ? null : VtxClrIndexLookup[clrIndex];
+			}
 
 			// 0x50
-			s.TexCoordDataIndex = new short[8];
-			for (int i = 0; i < 8; i++)
-				s.TexCoordDataIndex[i] = ins.ReadInt16();
+			s.TexCoordData = new VertexTexCoordData[8];
+			for (int i = 0; i < 8; i++) {
+				short tcIndex = ins.ReadInt16();
+				s.TexCoordData[i] = tcIndex == -1 ? null : VtxTexCoordIndexLookup[tcIndex];
+			}
 
 			// 0x60
 			s.FurVecDataIndex = ins.ReadInt16();