From c7bfaabd5d2e3a07be51dcc4dd2837a0e8e70e81 Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Sat, 12 Feb 2011 00:13:55 +0100
Subject: collada writer now exports basic meshes

---
 NW4RTools/ColladaWriter.cs | 46 ++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 44 insertions(+), 2 deletions(-)

(limited to 'NW4RTools/ColladaWriter.cs')

diff --git a/NW4RTools/ColladaWriter.cs b/NW4RTools/ColladaWriter.cs
index 85b6867..60a3a75 100644
--- a/NW4RTools/ColladaWriter.cs
+++ b/NW4RTools/ColladaWriter.cs
@@ -18,6 +18,7 @@ namespace NW4RTools {
 		COLLADA Collada;
 
 		library_geometries LibGeometries;
+		library_visual_scenes LibVisualScenes;
 
 		private ColladaWriter(ResFile file) {
 			CurrentFile = file;
@@ -39,8 +40,10 @@ namespace NW4RTools {
 			Collada.asset.unit.meter = 1.0;
 			Collada.asset.up_axis = UpAxisType.Y_UP;
 
-			Collada.Items = new object[1];
-			Collada.Items[0] = LibGeometries = new library_geometries();
+			List<object> ColladaItems = new List<object>();
+
+			LibGeometries = new library_geometries();
+			ColladaItems.Add(LibGeometries);
 
 			LibGeometries.geometry = new geometry[CurrentModel.Shapes.Count];
 
@@ -208,6 +211,7 @@ namespace NW4RTools {
 
 
 				// Ok, we've written all the raw float data, now set up vertices
+				// TODO: Vertex colours
 				m.vertices = new vertices();
 				m.vertices.id = String.Format("{0}-lib-Vertex", kv.Key);
 				m.vertices.input = new InputLocal[1];
@@ -337,6 +341,44 @@ namespace NW4RTools {
 				geoIndex += 1;
 			}
 
+
+
+			// SHAPES ARE DONE.
+			// Next up: Visual Scenes (I will just create one atm)
+
+			LibVisualScenes = new library_visual_scenes();
+			ColladaItems.Add(LibVisualScenes);
+
+			LibVisualScenes.visual_scene = new visual_scene[1];
+			var mainScene = LibVisualScenes.visual_scene[0] = new visual_scene();
+
+			// TODO: Change this so it doesn't have the possibility of name collisions with shapes
+			mainScene.id = "RootNode";
+			mainScene.name = "RootNode";
+			var mainSceneNodeList = new List<node>();
+
+			// Right now: just make a node for each shape.
+			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();
+			Collada.scene.instance_visual_scene = new InstanceWithExtra();
+			Collada.scene.instance_visual_scene.url = "#RootNode";
+
+			Collada.Items = ColladaItems.ToArray();
 			Collada.Save(outputStream);
 		}
 	}
-- 
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