half-assed node support

1 files changed, 95 insertions, 9 deletions

diff --git a/NW4RTools/ColladaWriter.cs b/NW4RTools/ColladaWriter.cs
index 794226f..c9412d3 100644
--- a/NW4RTools/ColladaWriter.cs
+++ b/NW4RTools/ColladaWriter.cs
@@ -51,7 +51,7 @@ namespace NW4RTools {
 			}
 			
 			LibGeometries.geometry = GeometryList.ToArray();
-			
+
 			// SHAPES ARE DONE.
 			// Next up: Visual Scenes (I will just create one atm)
 			
@@ -65,22 +65,108 @@ namespace NW4RTools {
 			mainScene.id = "RootNode";
 			mainScene.name = "RootNode";
 			var mainSceneNodeList = new List<node>();
-			
-			// Right now: just make a node for each shape.
+
+			// OK, so here's what's up: first off, we must create a definition for every node
+			var NodeDefs = new Dictionary<Node, node>();
+
+			foreach (var kv in CurrentModel.Nodes) {
+				string nodeName = kv.Key;
+				Node origNode = kv.Value;
+				var cNode = new node();
+
+				cNode.id = nodeName;
+				cNode.name = nodeName;
+				//cNode.type = NodeType.JOINT;
+				cNode.node1 = new node[0];
+
+				/*var origMatrix = origNode.NodeMatrix;
+				var nodeMatrix = new matrix();
+				nodeMatrix.Values = new double[] {
+					origMatrix.v00, origMatrix.v01, origMatrix.v02, origMatrix.v03,
+					origMatrix.v10, origMatrix.v11, origMatrix.v12, origMatrix.v13,
+					origMatrix.v20, origMatrix.v21, origMatrix.v22, origMatrix.v23,
+					0.0, 0.0, 0.0, 1.0
+				};
+
+				cNode.Items = new object[] { nodeMatrix };
+				cNode.ItemsElementName = new ItemsChoiceType2[] { ItemsChoiceType2.matrix };*/
+
+				var tScale = new TargetableFloat3();
+				var tRotate = new rotate();
+				var tTranslate = new TargetableFloat3();
+
+				tScale.Values = new double[] {
+					origNode.Scale.x, origNode.Scale.y, origNode.Scale.z
+				};
+
+				tRotate.Values = new double[] {
+					0, 0, 0, 0 // TODO
+				};
+
+				tTranslate.Values = new double[] {
+					origNode.Translation.x, origNode.Translation.y, origNode.Translation.z
+				};
+
+				cNode.Items = new object[] { tScale, tRotate, tTranslate };
+				cNode.ItemsElementName = new ItemsChoiceType2[] {
+					ItemsChoiceType2.scale, ItemsChoiceType2.rotate,
+					ItemsChoiceType2.translate
+				};
+
+				NodeDefs[origNode] = cNode;
+			}
+
+			// Now add them to the hierarchy
+			foreach (var kv in NodeDefs) {
+				Node origNode = kv.Key;
+				node cNode = kv.Value;
+
+				if (origNode.Parent == null) {
+					mainSceneNodeList.Add(cNode);
+				} else {
+					var parentNode = NodeDefs[origNode.Parent];
+
+					// this is stupid, thanks C#
+					node[] nodeArrayCopy = parentNode.node1;
+					Array.Resize<node>(ref nodeArrayCopy, nodeArrayCopy.Length + 1);
+					nodeArrayCopy[nodeArrayCopy.Length - 1] = cNode;
+					parentNode.node1 = nodeArrayCopy;
+				}
+			}
+
+			// Apply shapes to nodes
 			foreach (var kv in CurrentModel.Shapes) {
+				Shape shape = kv.Value;
+				Node origNode = CurrentModel.Nodes[CurrentModel.MatrixIDtoNodeID[shape.MatrixID]];
+				node cNode = NodeDefs[origNode];
+
+				var newGeoEntry = new instance_geometry();
+				newGeoEntry.name = kv.Key;
+				newGeoEntry.url = String.Format("#{0}-lib", kv.Key);
+
+				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;
+			}
+
+			/*foreach (var kv in CurrentModel.Shapes) {
 				var thisNode = new node();
-				
+
 				thisNode.id = kv.Key;
 				thisNode.name = kv.Key;
 				thisNode.instance_geometry = new instance_geometry[1];
 				thisNode.instance_geometry[0] = new instance_geometry();
 				thisNode.instance_geometry[0].url = String.Format("#{0}-lib", kv.Key);
-				
+
 				mainSceneNodeList.Add(thisNode);
-			}
+			}*/
 			
 			mainScene.node = mainSceneNodeList.ToArray();
-			
+
 			
 			// Finally, create a scene
 			Collada.scene = new COLLADAScene();
@@ -192,7 +278,7 @@ namespace NW4RTools {
 						nrmArray.Values[dest++] = data[j];
 					}
 				}
-				
+
 				nrmSource.Item = nrmArray;
 				
 				// Write normal technique
@@ -368,7 +454,7 @@ namespace NW4RTools {
 					
 					
 					Console.WriteLine("UNIMPLEMENTED PRIMITIVE TYPE");
-					return;
+					return geo;
 				}
 			}