Initial commit of NW4RTools.

Supports BRRES reading for: Model Bytecode, Model Nodes, Model Vertex Data,
and incomplete Materials. Writing is completely unimplemented so far.

5 files changed, 237 insertions, 0 deletions

diff --git a/NW4RTools/Models/ByteCode.cs b/NW4RTools/Models/ByteCode.cs
new file mode 100644
index 0000000..438c009
--- /dev/null
+++ b/NW4RTools/Models/ByteCode.cs
@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+
+namespace NW4RTools.Models {
+	public class ByteCode {
+		public enum OpType {
+			None, Done, AssignNodeToParentMtx, BlendMatrices, DrawShape, AssignMtxToNode
+		}
+
+		public class Instruction {
+			public virtual OpType GetOp() {
+				return OpType.None;
+			}
+		}
+
+		public class DoneInstruction : Instruction {
+			public override OpType GetOp() {
+				return OpType.Done;
+			}
+		}
+
+		public class AssignNodeToParentMtxInstruction : Instruction {
+			public override OpType GetOp() {
+				return OpType.AssignNodeToParentMtx;
+			}
+
+			public UInt16 NodeID;
+			public UInt16 ParentMatrixID;
+		}
+
+		public class BlendMatricesInstruction : Instruction {
+			public override OpType GetOp() {
+				return OpType.BlendMatrices;
+			}
+
+			public UInt16 MatrixID;
+			public BlendedMatrix[] BlendedMatrices;
+
+			public struct BlendedMatrix {
+				public UInt16 MatrixID;
+				public float Ratio;
+			}
+		}
+
+		public class DrawShapeInstruction : Instruction {
+			public override OpType GetOp() {
+				return OpType.DrawShape;
+			}
+
+			public UInt16 MaterialID;
+			public UInt16 ShapeID;
+			public UInt16 NodeID;
+		}
+
+		public class AssignMtxToNodeInstruction : Instruction {
+			public override OpType GetOp() {
+				return OpType.AssignMtxToNode;
+			}
+
+			public UInt16 MatrixID;
+			public UInt16 NodeID;
+		}
+
+
+
+
+		public List<Instruction> Instructions;
+
+		public ByteCode() {
+			Instructions = new List<Instruction>();
+		}
+	}
+}
+
diff --git a/NW4RTools/Models/Material.cs b/NW4RTools/Models/Material.cs
new file mode 100644
index 0000000..bb1b85a
--- /dev/null
+++ b/NW4RTools/Models/Material.cs
@@ -0,0 +1,54 @@
+using System;
+
+namespace NW4RTools.Models {
+	public class ChanCtrl {
+		public UInt32 Flags;
+		public Color MatColor, AmbColor;
+		public UInt32 FlagC, FlagA;
+	}
+
+	public class SRTSettingInfo {
+		public float ScaleX, ScaleY, Rotate, TranslateX, TranslateY;
+
+		public byte CameraID;
+		public byte LightID;
+		public byte MapType;
+		public byte Flags;
+		public Matrix TexMatrix;
+	}
+
+	public class BoundTextureInfo {
+		public string TextureName, PaletteName;
+		public UInt32 TexMapID, TlutID, WrapS, WrapT, MinFilt, MagFilt;
+		public float LODBias;
+		public UInt32 MaxAniso;
+	}
+
+
+
+	public class Material {
+		public UInt32 Index, Flags;
+
+		// ResGenMode
+		public byte TexCoordGenCount, ChanCount, TevStageCount, IndStageCount;
+		public UInt32 CullMode;
+
+		// ResMatMisc
+		public byte ZCompLoc, LightSetID, FogID;
+		public byte[] IndirectTexMtxCalcMethod1;
+		public byte[] IndirectTexMtxCalcMethod2;
+
+		// ResTexObj and ResTlutObj
+		public byte[][] TexObj;
+		public byte[] TlutObj;
+
+		// ResTexSrt
+		public SRTSettingInfo[] SRTSettings;
+
+		// UNFINISHED
+
+		public Material() {
+		}
+	}
+}
+
diff --git a/NW4RTools/Models/Model.cs b/NW4RTools/Models/Model.cs
new file mode 100644
index 0000000..ea95f4f
--- /dev/null
+++ b/NW4RTools/Models/Model.cs
@@ -0,0 +1,37 @@
+using System;
+namespace NW4RTools.Models {
+	public class Model {
+		public enum ScaleModeType {
+			Standard, SoftImage, Maya
+		}
+
+		public enum TexMatrixModeType {
+			Maya, SoftImage, Max
+		}
+
+		public ResDict<ByteCode> Bytecode;
+		public ResDict<Node> Nodes;
+		public ResDict<VertexPosData> VtxPosData;
+		public ResDict<VertexNrmData> VtxNrmData;
+		public ResDict<VertexClrData> VtxClrData;
+		public ResDict<VertexTexCoordData> VtxTexCoordData;
+
+		/*public ResDict Bytecode, Nodes, VtxPosData, VtsNrmData, VtxClrData, VtxTexCoordData;
+		public ResDict VtxFurVecData, VtxFurPosData, Materials, Shaders, Shapes;
+		public ResDict Textures, Palettes;*/
+
+		public ScaleModeType ScaleMode;
+		public TexMatrixModeType TexMatrixMode;
+
+		public bool UsesNrmMtxArray, UsesTexMtxArray;
+
+		public Int32[] MatrixIDtoNodeID;
+
+		public Vec3 Minimum, Maximum;
+
+
+		public Model() {
+		}
+	}
+}
+
diff --git a/NW4RTools/Models/Node.cs b/NW4RTools/Models/Node.cs
new file mode 100644
index 0000000..4031ae9
--- /dev/null
+++ b/NW4RTools/Models/Node.cs
@@ -0,0 +1,26 @@
+using System;
+
+namespace NW4RTools.Models {
+	public class Node {
+		public enum BillboardType {
+			None, Type1, Type2, Type3, Type4, Type5, Type6
+		}
+
+		public UInt32 Index;
+		public UInt32 MatrixID;
+		public UInt32 Flags;
+		public BillboardType BillboardMode;
+
+		public Vec3 Scale, Rotation, Translation;
+		public Vec3 BoxMin, BoxMax;
+
+		public Node Parent, FirstChild, Next, Previous;
+		public byte[] UserData;
+
+		public Matrix NodeMatrix, NodeInvMatrix;
+
+		public Node() {
+		}
+	}
+}
+
diff --git a/NW4RTools/Models/VertexData.cs b/NW4RTools/Models/VertexData.cs
new file mode 100644
index 0000000..d8733b3
--- /dev/null
+++ b/NW4RTools/Models/VertexData.cs
@@ -0,0 +1,46 @@
+using System;
+
+namespace NW4RTools.Models {
+	public class VertexDataBase {
+		public UInt32 Index;
+
+		public UInt32 ComponentCount, ComponentType; // todo: enums
+		public byte Fraction /* Not used for colours */, EntrySize;
+		public UInt16 EntryCount;
+
+		// Todo, decode data when reading
+		public byte[] Data;
+
+		public VertexDataBase() {
+		}
+	}
+
+
+	public class VertexPosData : VertexDataBase {
+		public Vec3 Minimum, Maximum;
+
+		public VertexPosData() {
+		}
+	}
+
+
+	public class VertexNrmData : VertexDataBase {
+		public VertexNrmData() {
+		}
+	}
+
+
+	public class VertexClrData : VertexDataBase {
+		public VertexClrData() {
+		}
+	}
+
+
+	public class VertexTexCoordData : VertexDataBase {
+		public Vec2 Minimum, Maximum;
+
+		public VertexTexCoordData() {
+		}
+	}
+}
+