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using System.Collections.Generic; |
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using System.Globalization; |
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using System.IO; |
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using System.Xml; |
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|
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namespace Oni.Level |
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{ |
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using Akira; |
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using Metadata; |
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using Motoko; |
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using Physics; |
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using Xml; |
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|
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partial class LevelImporter |
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{ |
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private void ReadPhysics(XmlReader xml, string basePath) |
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{ |
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if (xml.SkipEmpty()) |
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return; |
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|
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xml.ReadStartElement("Physics"); |
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|
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while (xml.IsStartElement()) |
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ReadObjectSetup(xml, basePath); |
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|
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xml.ReadEndElement(); |
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} |
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|
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private void ReadObjectSetup(XmlReader xml, string basePath) |
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{ |
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var scriptId = -1; |
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var name = xml.GetAttribute("Name"); |
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var position = Vector3.Zero; |
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var rotation = Quaternion.Identity; |
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var scale = 1.0f; |
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var flags = ObjectSetupFlags.None; |
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var physicsType = ObjectPhysicsType.None; |
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var particles = new List<ObjectParticle>(); |
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var nodes = new List<ObjectNode>(); |
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string geometryName = null; |
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string animationName = null; |
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|
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xml.ReadStartElement("Object"); |
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|
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while (xml.IsStartElement()) |
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{ |
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switch (xml.LocalName) |
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{ |
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case "Name": |
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name = xml.ReadElementContentAsString(); |
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break; |
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case "ScriptId": |
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scriptId = xml.ReadElementContentAsInt(); |
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break; |
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case "Flags": |
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flags = xml.ReadElementContentAsEnum<ObjectSetupFlags>() & ~ObjectSetupFlags.InUse; |
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break; |
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case "Position": |
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position = xml.ReadElementContentAsVector3(); |
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break; |
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case "Rotation": |
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rotation = xml.ReadElementContentAsEulerXYZ(); |
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break; |
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case "Scale": |
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scale = xml.ReadElementContentAsFloat(); |
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break; |
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case "Physics": |
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physicsType = xml.ReadElementContentAsEnum<ObjectPhysicsType>(); |
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break; |
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case "Particles": |
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particles.AddRange(ReadParticles(xml, basePath)); |
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break; |
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|
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case "Geometry": |
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geometryName = xml.ReadElementContentAsString(); |
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if (nodes.Count > 0) |
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{ |
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error.WriteLine("Geometry cannot be used together with Import, ignoring"); |
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break; |
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} |
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break; |
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|
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case "Animation": |
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animationName = xml.ReadElementContentAsString(); |
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if (nodes.Count > 0) |
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{ |
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error.WriteLine("Animation cannot be used together with Import, ignoring"); |
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break; |
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} |
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break; |
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|
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case "Import": |
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if (geometryName != null || animationName != null) |
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{ |
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error.WriteLine("Import cannot be used together with Geometry and Animation, ignoring"); |
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break; |
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} |
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nodes.AddRange(ImportObjectGeometry(xml, basePath)); |
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break; |
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|
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default: |
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error.WriteLine("Unknown physics object element {0}", xml.LocalName); |
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xml.Skip(); |
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break; |
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} |
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} |
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|
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xml.ReadEndElement(); |
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|
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if (geometryName != null) |
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{ |
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var m3gm = FindSharedInstance(TemplateTag.M3GM, geometryName, objectLoadContext); |
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var geometry = GeometryDatReader.Read(m3gm); |
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var animation = new ObjectAnimation[0]; |
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|
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if (animationName != null) |
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{ |
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var oban = FindSharedInstance(TemplateTag.OBAN, animationName, objectLoadContext); |
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animation = new[] { ObjectDatReader.ReadAnimation(oban) }; |
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} |
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|
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nodes.Add(new ObjectNode(new[] { new ObjectGeometry(geometry) }) { |
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FileName = Path.GetFileName(geometryName), |
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Name = m3gm.Name, |
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ScriptId = scriptId, |
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Flags = flags, |
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Animations = animation |
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}); |
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} |
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|
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for (int i = 0; i < nodes.Count; i++) |
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{ |
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var node = nodes[i]; |
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|
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var setup = new ObjectSetup { |
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Name = node.Name, |
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FileName = node.FileName, |
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ScriptId = scriptId++, |
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Flags = flags, |
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PhysicsType = physicsType, |
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}; |
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|
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setup.Particles.AddRange(particles); |
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|
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setup.Geometries = node.Geometries |
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.Where(n => (n.Flags & GunkFlags.Invisible) == 0) |
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.Select(n => n.Geometry.Name).ToArray(); |
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|
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foreach (var nodeGeometry in node.Geometries.Where(g => (g.Flags & GunkFlags.Invisible) == 0)) |
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{ |
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var writer = new DatWriter(); |
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GeometryDatWriter.Write(nodeGeometry.Geometry, writer.ImporterFile); |
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writer.Write(outputDirPath); |
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} |
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|
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setup.Position = position; |
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setup.Orientation = rotation; |
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setup.Scale = scale; |
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setup.Origin = Matrix.CreateFromQuaternion(setup.Orientation) |
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* Matrix.CreateScale(setup.Scale) |
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* Matrix.CreateTranslation(setup.Position); |
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|
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foreach (var animation in node.Animations) |
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{ |
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if (nodes.Count > 1) |
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animation.Name += i.ToString("d2", CultureInfo.InvariantCulture); |
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|
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if ((animation.Flags & ObjectAnimationFlags.Local) != 0) |
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{ |
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//animation.Scale = Matrix.CreateScale(setup.Scale); |
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|
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foreach (var key in animation.Keys) |
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{ |
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key.Rotation = setup.Orientation * key.Rotation; |
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key.Translation += setup.Position; |
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} |
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} |
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|
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if ((animation.Flags & ObjectAnimationFlags.AutoStart) != 0) |
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{ |
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setup.Animation = animation; |
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setup.PhysicsType = ObjectPhysicsType.Animated; |
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} |
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|
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var writer = new DatWriter(); |
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ObjectDatWriter.WriteAnimation(animation, writer); |
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writer.Write(outputDirPath); |
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} |
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|
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if (setup.Animation == null && node.Animations.Length > 0) |
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{ |
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setup.Animation = node.Animations[0]; |
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} |
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|
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if (setup.Animation != null) |
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{ |
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var frame0 = setup.Animation.Keys[0]; |
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|
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setup.Scale = frame0.Scale.X; |
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setup.Orientation = frame0.Rotation; |
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setup.Position = frame0.Translation; |
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} |
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|
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level.physics.Add(setup); |
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} |
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} |
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|
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private IEnumerable<ObjectNode> ImportObjectGeometry(XmlReader xml, string basePath) |
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{ |
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var filePath = xml.GetAttribute("Path"); |
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|
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if (filePath == null) |
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filePath = xml.GetAttribute("Url"); |
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|
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var scene = LoadScene(Path.Combine(basePath, filePath)); |
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var animClips = new List<ObjectAnimationClip>(); |
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|
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if (!xml.SkipEmpty()) |
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{ |
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xml.ReadStartElement(); |
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|
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while (xml.IsStartElement()) |
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{ |
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switch (xml.LocalName) |
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{ |
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case "Animation": |
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animClips.Add(ReadAnimationClip(xml)); |
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break; |
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|
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default: |
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error.WriteLine("Unknown element {0}", xml.LocalName); |
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xml.Skip(); |
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break; |
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} |
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} |
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|
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xml.ReadEndElement(); |
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} |
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|
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var importer = new ObjectDaeImporter(textureImporter, null); |
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importer.Import(scene); |
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return importer.Nodes; |
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} |
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} |
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} |
