really messy code for materials/textures which KINDA works

1 files changed, 120 insertions, 2 deletions

diff --git a/NW4RTools/ColladaWriter.cs b/NW4RTools/ColladaWriter.cs
index b7c039a..f0f5b19 100644
--- a/NW4RTools/ColladaWriter.cs
+++ b/NW4RTools/ColladaWriter.cs
@@ -69,7 +69,7 @@ namespace NW4RTools {
 
 				img.name = "Texture-" + texName;
 				img.id = img.name;
-				img.Item = texName + ".png";
+				img.Item = "./images/" + texName + ".png";
 
 				ImageList.Add(img);
 			}
@@ -193,7 +193,7 @@ namespace NW4RTools {
 			}
 
 			// Apply shapes to nodes
-			foreach (var kv in CurrentModel.Shapes) {
+						/*foreach (var kv in CurrentModel.Shapes) {
 				Shape shape = kv.Value;
 				Node origNode = CurrentModel.Nodes[CurrentModel.MatrixIDtoNodeID[shape.MatrixID]];
 				node cNode = NodeDefs[origNode];
@@ -211,8 +211,107 @@ namespace NW4RTools {
 				cNode.instance_geometry = geoArrayCopy;
 
 				// TODO: Add material handling, I'll probably have to parse DrawOpa/DrawXlu for this...
+			}*/
+
+			// WARNING: THIS NEEDS REFACTORING
+
+			int drawID = 0;
+			
+			foreach (var insn in CurrentModel.Bytecode["DrawOpa"].Instructions) {
+				if (insn is ByteCode.DrawShapeInstruction) {
+					var dsInsn = insn as ByteCode.DrawShapeInstruction;
+					
+					Shape shape = CurrentModel.Shapes[dsInsn.ShapeID];
+					string shapeName = CurrentModel.Shapes.GetKeyForIndex(dsInsn.ShapeID);
+					
+					Node origNode = CurrentModel.Nodes[dsInsn.NodeID];
+					node cNode = NodeDefs[origNode];
+					
+					Material mat = CurrentModel.Materials[dsInsn.MaterialID];
+					string matName = CurrentModel.Materials.GetKeyForIndex(dsInsn.MaterialID);
+					
+					var newGeoEntry = new instance_geometry();
+					newGeoEntry.name = String.Format("DrawOpa{0}-{1}", drawID, shapeName);
+					newGeoEntry.url = String.Format("#{0}-lib", shapeName);
+
+					// now add the material
+					var bindMaterial = newGeoEntry.bind_material = new bind_material();
+					bindMaterial.technique_common = new instance_material[1];
+					var matTechnique = bindMaterial.technique_common[0] = new instance_material();
+
+					// constant marker so that I don't have to set a unique material name in each primitive
+					// it doesn't matter, since each geometry instance only uses one material anyway
+					matTechnique.symbol = "NW4R_MATERIAL";
+					matTechnique.target = "#Material-" + matName;
+
+					matTechnique.bind_vertex_input = new instance_materialBind_vertex_input[1];
+					matTechnique.bind_vertex_input[0] = new instance_materialBind_vertex_input();
+					matTechnique.bind_vertex_input[0].semantic = "CHANNEL1";
+					matTechnique.bind_vertex_input[0].input_semantic = "TEXCOORD";
+					matTechnique.bind_vertex_input[0].input_set = 0;
+
+					// ok, now add the instance_geometry into the node
+					instance_geometry[] geoArrayCopy = cNode.instance_geometry;
+					if (geoArrayCopy == null)
+						geoArrayCopy = new instance_geometry[1];
+					else
+						Array.Resize<instance_geometry>(ref geoArrayCopy, geoArrayCopy.Length + 1);
+					geoArrayCopy[geoArrayCopy.Length - 1] = newGeoEntry;
+					cNode.instance_geometry = geoArrayCopy;
+					
+					drawID++;
+				}
+			}
+
+			drawID = 0;
+			
+			foreach (var insn in CurrentModel.Bytecode["DrawXlu"].Instructions) {
+				if (insn is ByteCode.DrawShapeInstruction) {
+					var dsInsn = insn as ByteCode.DrawShapeInstruction;
+					
+					Shape shape = CurrentModel.Shapes[dsInsn.ShapeID];
+					string shapeName = CurrentModel.Shapes.GetKeyForIndex(dsInsn.ShapeID);
+					
+					Node origNode = CurrentModel.Nodes[dsInsn.NodeID];
+					node cNode = NodeDefs[origNode];
+					
+					Material mat = CurrentModel.Materials[dsInsn.MaterialID];
+					string matName = CurrentModel.Materials.GetKeyForIndex(dsInsn.MaterialID);
+					
+					var newGeoEntry = new instance_geometry();
+					newGeoEntry.name = String.Format("DrawXlu{0}-{1}", drawID, shapeName);
+					newGeoEntry.url = String.Format("#{0}-lib", shapeName);
+					
+					// now add the material
+					var bindMaterial = newGeoEntry.bind_material = new bind_material();
+					bindMaterial.technique_common = new instance_material[1];
+					var matTechnique = bindMaterial.technique_common[0] = new instance_material();
+					
+					// constant marker so that I don't have to set a unique material name in each primitive
+					// it doesn't matter, since each geometry instance only uses one material anyway
+					matTechnique.symbol = "NW4R_MATERIAL";
+					matTechnique.target = "#Material-" + matName;
+					
+					matTechnique.bind_vertex_input = new instance_materialBind_vertex_input[1];
+					matTechnique.bind_vertex_input[0] = new instance_materialBind_vertex_input();
+					matTechnique.bind_vertex_input[0].semantic = "CHANNEL1";
+					matTechnique.bind_vertex_input[0].input_semantic = "TEXCOORD";
+					matTechnique.bind_vertex_input[0].input_set = 0;
+					
+					// ok, now add the instance_geometry into the node
+					instance_geometry[] geoArrayCopy = cNode.instance_geometry;
+					if (geoArrayCopy == null)
+						geoArrayCopy = new instance_geometry[1];
+					else
+						Array.Resize<instance_geometry>(ref geoArrayCopy, geoArrayCopy.Length + 1);
+					geoArrayCopy[geoArrayCopy.Length - 1] = newGeoEntry;
+					cNode.instance_geometry = geoArrayCopy;
+					
+					drawID++;
+				}
 			}
 
+
 			/*foreach (var kv in CurrentModel.Shapes) {
 				var thisNode = new node();
 
@@ -277,10 +376,27 @@ namespace NW4RTools {
 
 			sampler2d.source = "Surface-" + mat.TextureInfos[0].TextureName;
 
+			samplerParam.sid = "Sampler-" + mat.TextureInfos[0].TextureName;
 			samplerParam.ItemElementName = ItemChoiceType.sampler2D;
 			samplerParam.Item = sampler2d;
 			profile.Items[1] = samplerParam;
 
+			// now make a technique
+			// should I really use blinn...?
+			profile.technique = new effectFx_profile_abstractProfile_COMMONTechnique();
+			profile.technique.sid = "common";
+
+			var pShader = new effectFx_profile_abstractProfile_COMMONTechniquePhong();
+			pShader.diffuse = new common_color_or_texture_type();
+
+			var diffuseTex = new common_color_or_texture_typeTexture();
+			diffuseTex.texture = "Sampler-" + mat.TextureInfos[0].TextureName;
+			diffuseTex.texcoord = "CHANNEL1";
+
+			pShader.diffuse.Item = diffuseTex;
+
+			profile.technique.Item = pShader;
+
 			return eff;
 		}
 
@@ -529,6 +645,7 @@ namespace NW4RTools {
 				switch (prim) {
 				case PrimitiveType.Triangles:
 					var pTri = new triangles();
+					pTri.material = "NW4R_MATERIAL";
 					pTri.count = (ulong)(vtxCount / 3);
 					// should be 1? dunno
 					pTri.input = inputArray;
@@ -567,6 +684,7 @@ namespace NW4RTools {
 			// If any tristrips were found, add them!
 			if (triStrips.Count > 0) {
 				var pTriStrips = new tristrips();
+				pTriStrips.material = "NW4R_MATERIAL";
 				pTriStrips.input = inputArray;
 				pTriStrips.count = (ulong)triStrips.Count;
 				pTriStrips.p = triStrips.ToArray();