| 1 |
using System; |
| 2 |
using System.Collections.Generic; |
| 3 |
using System.IO; |
| 4 |
using System.Xml; |
| 5 |
|
| 6 |
namespace Oni.Level |
| 7 |
{ |
| 8 |
using Akira; |
| 9 |
using Metadata; |
| 10 |
using Motoko; |
| 11 |
using Physics; |
| 12 |
|
| 13 |
partial class LevelImporter |
| 14 |
{ |
| 15 |
private List<Dae.Scene> roomScenes; |
| 16 |
private PolygonMesh model; |
| 17 |
private AkiraDaeReader daeReader; |
| 18 |
|
| 19 |
private void ReadModel(XmlReader xml, string basePath) |
| 20 |
{ |
| 21 |
xml.ReadStartElement("Environment"); |
| 22 |
|
| 23 |
xml.ReadStartElement("Model"); |
| 24 |
|
| 25 |
daeReader = new AkiraDaeReader(); |
| 26 |
model = daeReader.Mesh; |
| 27 |
level.model = model; |
| 28 |
|
| 29 |
info.WriteLine("Reading environment..."); |
| 30 |
|
| 31 |
while (xml.IsStartElement()) |
| 32 |
{ |
| 33 |
switch (xml.LocalName) |
| 34 |
{ |
| 35 |
case "Import": |
| 36 |
case "Scene": |
| 37 |
ImportModelScene(xml, basePath); |
| 38 |
break; |
| 39 |
|
| 40 |
case "Object": |
| 41 |
xml.Skip(); |
| 42 |
break; |
| 43 |
|
| 44 |
case "Camera": |
| 45 |
ReadCamera(xml, basePath); |
| 46 |
break; |
| 47 |
|
| 48 |
case "Texture": |
| 49 |
textureImporter.ReadOptions(xml, basePath); |
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break; |
| 51 |
|
| 52 |
default: |
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error.WriteLine("Unknown element {0}", xml.LocalName); |
| 54 |
xml.Skip(); |
| 55 |
break; |
| 56 |
} |
| 57 |
} |
| 58 |
|
| 59 |
info.WriteLine("Reading rooms..."); |
| 60 |
|
| 61 |
roomScenes = new List<Dae.Scene>(); |
| 62 |
|
| 63 |
xml.ReadEndElement(); |
| 64 |
xml.ReadStartElement("Rooms"); |
| 65 |
|
| 66 |
while (xml.IsStartElement("Import")) |
| 67 |
{ |
| 68 |
string filePath = xml.GetAttribute("Path"); |
| 69 |
|
| 70 |
if (filePath == null) |
| 71 |
filePath = xml.ReadElementContentAsString(); |
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else |
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xml.Skip(); |
| 74 |
|
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filePath = Path.Combine(basePath, filePath); |
| 76 |
|
| 77 |
roomScenes.Add(LoadScene(filePath)); |
| 78 |
} |
| 79 |
|
| 80 |
xml.ReadEndElement(); |
| 81 |
|
| 82 |
if (xml.IsStartElement("Textures")) |
| 83 |
ReadTextures(xml, basePath); |
| 84 |
|
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xml.ReadEndElement(); |
| 86 |
} |
| 87 |
|
| 88 |
private class NodePropertiesReader |
| 89 |
{ |
| 90 |
private readonly string basePath; |
| 91 |
private readonly TextWriter error; |
| 92 |
public readonly Dictionary<string, AkiraDaeNodeProperties> properties = new Dictionary<string, AkiraDaeNodeProperties>(StringComparer.Ordinal); |
| 93 |
|
| 94 |
public NodePropertiesReader(string basePath, TextWriter error) |
| 95 |
{ |
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this.basePath = basePath; |
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this.error = error; |
| 98 |
} |
| 99 |
|
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public Dictionary<string, AkiraDaeNodeProperties> Properties |
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{ |
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get { return properties; } |
| 103 |
} |
| 104 |
|
| 105 |
public void ReadScene(XmlReader xml, Dae.Node scene) |
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{ |
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var nodeProperties = new ObjectDaeNodeProperties(); |
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properties.Add(scene.Id, nodeProperties); |
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|
| 110 |
while (xml.IsStartElement()) |
| 111 |
{ |
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switch (xml.LocalName) |
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{ |
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case "GunkFlags": |
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nodeProperties.GunkFlags = xml.ReadElementContentAsEnum<GunkFlags>(); |
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break; |
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case "ScriptId": |
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nodeProperties.ScriptId = xml.ReadElementContentAsInt(); |
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break; |
| 120 |
case "Node": |
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ReadNode(xml, scene, nodeProperties); |
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break; |
| 123 |
default: |
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xml.Skip(); |
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break; |
| 126 |
} |
| 127 |
} |
| 128 |
} |
| 129 |
|
| 130 |
private void ReadNode(XmlReader xml, Dae.Node parentNode, ObjectDaeNodeProperties parentNodeProperties) |
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{ |
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string id = xml.GetAttribute("Id"); |
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|
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if (string.IsNullOrEmpty(id)) |
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{ |
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error.Write("Each import node must have an Id attribute"); |
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xml.Skip(); |
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return; |
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} |
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|
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var nodeProperties = new ObjectDaeNodeProperties { |
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GunkFlags = parentNodeProperties.GunkFlags, |
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ScriptId = parentNodeProperties.ScriptId, |
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HasPhysics = parentNodeProperties.HasPhysics |
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}; |
| 146 |
|
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properties.Add(id, nodeProperties); |
| 148 |
|
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xml.ReadStartElement("Node"); |
| 150 |
|
| 151 |
while (xml.IsStartElement()) |
| 152 |
{ |
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switch (xml.LocalName) |
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{ |
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case "GunkFlags": |
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nodeProperties.GunkFlags |= xml.ReadElementContentAsEnum<GunkFlags>(); |
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break; |
| 158 |
case "ScriptId": |
| 159 |
nodeProperties.ScriptId = xml.ReadElementContentAsInt(); |
| 160 |
break; |
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case "Physics": |
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nodeProperties.PhysicsType = xml.ReadElementContentAsEnum<ObjectPhysicsType>(); |
| 163 |
nodeProperties.HasPhysics = true; |
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break; |
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case "ObjectFlags": |
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nodeProperties.ObjectFlags = xml.ReadElementContentAsEnum<ObjectSetupFlags>(); |
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nodeProperties.HasPhysics = true; |
| 168 |
break; |
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case "Animation": |
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nodeProperties.Animations.Add(ReadAnimationClip(xml)); |
| 171 |
nodeProperties.HasPhysics = true; |
| 172 |
break; |
| 173 |
case "Particles": |
| 174 |
nodeProperties.Particles.AddRange(ReadParticles(xml, basePath)); |
| 175 |
nodeProperties.HasPhysics = true; |
| 176 |
break; |
| 177 |
default: |
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error.WriteLine("Unknown physics object element {0}", xml.LocalName); |
| 179 |
xml.Skip(); |
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break; |
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} |
| 182 |
} |
| 183 |
|
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xml.ReadEndElement(); |
| 185 |
} |
| 186 |
|
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private ObjectAnimationClip ReadAnimationClip(XmlReader xml) |
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{ |
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var animClip = new ObjectAnimationClip(xml.GetAttribute("Name")); |
| 190 |
|
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if (!xml.SkipEmpty()) |
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{ |
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xml.ReadStartElement(); |
| 194 |
|
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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 "Start": |
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animClip.Start = xml.ReadElementContentAsInt(); |
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break; |
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case "Stop": |
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animClip.Stop = xml.ReadElementContentAsInt(); |
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break; |
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case "End": |
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animClip.End = xml.ReadElementContentAsInt(); |
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break; |
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case "Flags": |
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animClip.Flags = xml.ReadElementContentAsEnum<ObjectAnimationFlags>(); |
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break; |
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default: |
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error.WriteLine("Unknown object animation property {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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return animClip; |
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} |
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} |
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|
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private void ImportModelScene(XmlReader xml, string basePath) |
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{ |
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var filePath = Path.Combine(basePath, xml.GetAttribute("Path")); |
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var scene = LoadScene(filePath); |
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|
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var propertiesReader = new NodePropertiesReader(basePath, error); |
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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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propertiesReader.ReadScene(xml, scene); |
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xml.ReadEndElement(); |
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} |
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|
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daeReader.ReadScene(scene, propertiesReader.Properties); |
| 240 |
|
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if (propertiesReader.Properties.Values.Any(p => p.HasPhysics)) |
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{ |
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var imp = new ObjectDaeImporter(textureImporter, propertiesReader.Properties); |
| 244 |
|
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imp.Import(scene); |
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|
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foreach (var node in imp.Nodes.Where(n => n.Geometries.Length > 0)) |
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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 = node.ScriptId, |
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Flags = node.Flags, |
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PhysicsType = ObjectPhysicsType.Animated |
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}; |
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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 = Vector3.Zero; |
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setup.Orientation = Quaternion.Identity; |
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setup.Scale = 1.0f; |
| 271 |
setup.Origin = Matrix.CreateFromQuaternion(setup.Orientation) |
| 272 |
* Matrix.CreateScale(setup.Scale) |
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* Matrix.CreateTranslation(setup.Position); |
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|
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//int i = 0; |
| 276 |
|
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foreach (var animation in node.Animations) |
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{ |
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//if (nodes.Count > 1) |
| 280 |
// animation.Name += i.ToString("d2", CultureInfo.InvariantCulture); |
| 281 |
|
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if ((animation.Flags & ObjectAnimationFlags.Local) == 0) |
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{ |
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//animation.Scale = Matrix.CreateScale(setup.Scale); |
| 285 |
|
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foreach (var key in animation.Keys) |
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{ |
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key.Rotation = setup.Orientation * key.Rotation; |
| 289 |
key.Translation += setup.Position; |
| 290 |
} |
| 291 |
} |
| 292 |
|
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if ((animation.Flags & ObjectAnimationFlags.AutoStart) != 0) |
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{ |
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setup.Animation = animation; |
| 296 |
setup.PhysicsType = ObjectPhysicsType.Animated; |
| 297 |
} |
| 298 |
|
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var writer = new DatWriter(); |
| 300 |
writer.BeginImport(); |
| 301 |
ObjectDatWriter.WriteAnimation(animation, writer); |
| 302 |
writer.Write(outputDirPath); |
| 303 |
} |
| 304 |
|
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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]; |
| 308 |
} |
| 309 |
|
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if (setup.Animation != null) |
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{ |
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var frame0 = setup.Animation.Keys[0]; |
| 313 |
|
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setup.Scale = frame0.Scale.X; |
| 315 |
setup.Orientation = frame0.Rotation; |
| 316 |
setup.Position = frame0.Translation; |
| 317 |
} |
| 318 |
|
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level.physics.Add(setup); |
| 320 |
} |
| 321 |
} |
| 322 |
} |
| 323 |
|
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private void ImportModel(string basePath) |
| 325 |
{ |
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info.WriteLine("Importing objects..."); |
| 327 |
ImportGunkObjects(); |
| 328 |
|
| 329 |
info.WriteLine("Importing textures..."); |
| 330 |
ImportModelTextures(); |
| 331 |
|
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info.WriteLine("Generating grids..."); |
| 333 |
|
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string gridFilePath = Path.Combine(basePath, string.Format("temp/grids/{0}_grids.dae", level.name)); |
| 335 |
|
| 336 |
var gridBuilder = new RoomGridBuilder(roomScenes[0], model); |
| 337 |
gridBuilder.Build(); |
| 338 |
AkiraDaeWriter.WriteRooms(gridBuilder.Mesh, gridFilePath); |
| 339 |
|
| 340 |
daeReader.ReadScene(Dae.Reader.ReadFile(gridFilePath), new Dictionary<string, AkiraDaeNodeProperties>()); |
| 341 |
|
| 342 |
info.WriteLine("Writing environment..."); |
| 343 |
|
| 344 |
var writer = new DatWriter(); |
| 345 |
AkiraDatWriter.Write(model, writer, level.name, debug); |
| 346 |
writer.Write(outputDirPath); |
| 347 |
} |
| 348 |
|
| 349 |
private void ImportGunkNode(int gunkId, Matrix transform, GunkFlags flags, Geometry geometry) |
| 350 |
{ |
| 351 |
ImportGunk(gunkId, transform, flags, geometry, null); |
| 352 |
} |
| 353 |
|
| 354 |
private void ImportGunk(int gunkId, Matrix transform, GunkFlags flags, Geometry geometry, string textureName) |
| 355 |
{ |
| 356 |
TextureFormat? textureFormat = null; |
| 357 |
|
| 358 |
if (geometry.Texture != null) |
| 359 |
{ |
| 360 |
Texture texture = null; |
| 361 |
|
| 362 |
if (!geometry.Texture.IsPlaceholder) |
| 363 |
{ |
| 364 |
texture = TextureDatReader.ReadInfo(geometry.Texture); |
| 365 |
} |
| 366 |
else |
| 367 |
{ |
| 368 |
var txmp = FindSharedInstance(TemplateTag.TXMP, geometry.Texture.Name); |
| 369 |
|
| 370 |
if (txmp != null) |
| 371 |
texture = TextureDatReader.ReadInfo(txmp); |
| 372 |
} |
| 373 |
|
| 374 |
if (texture != null) |
| 375 |
textureFormat = texture.Format; |
| 376 |
} |
| 377 |
else |
| 378 |
{ |
| 379 |
if (geometry.TextureName != null) |
| 380 |
{ |
| 381 |
var options = textureImporter.GetOptions(geometry.TextureName, false); |
| 382 |
|
| 383 |
if (options != null) |
| 384 |
textureFormat = options.Format; |
| 385 |
} |
| 386 |
} |
| 387 |
|
| 388 |
switch (textureFormat) |
| 389 |
{ |
| 390 |
case TextureFormat.BGRA4444: |
| 391 |
case TextureFormat.BGRA5551: |
| 392 |
case TextureFormat.RGBA: |
| 393 |
flags |= GunkFlags.Transparent | GunkFlags.TwoSided | GunkFlags.NoOcclusion; |
| 394 |
break; |
| 395 |
} |
| 396 |
|
| 397 |
Material material; |
| 398 |
|
| 399 |
if (!string.IsNullOrEmpty(textureName)) |
| 400 |
material = model.Materials.GetMaterial(textureName); |
| 401 |
else if (!string.IsNullOrEmpty(geometry.TextureName)) |
| 402 |
material = model.Materials.GetMaterial(geometry.TextureName); |
| 403 |
else if (geometry.Texture != null) |
| 404 |
material = model.Materials.GetMaterial(geometry.Texture.Name); |
| 405 |
else |
| 406 |
material = model.Materials.GetMaterial("NONE"); |
| 407 |
|
| 408 |
int pointIndexBase = model.Points.Count; |
| 409 |
int texCoordIndexBase = model.TexCoords.Count; |
| 410 |
|
| 411 |
model.Points.AddRange(Vector3.Transform(geometry.Points, ref transform)); |
| 412 |
model.TexCoords.AddRange(geometry.TexCoords); |
| 413 |
|
| 414 |
foreach (var quad in Quadify.Do(geometry)) |
| 415 |
{ |
| 416 |
var pointIndices = new int[quad.Length]; |
| 417 |
var texCoordIndices = new int[quad.Length]; |
| 418 |
var colors = new Imaging.Color[quad.Length]; |
| 419 |
|
| 420 |
for (int j = 0; j < quad.Length; j++) |
| 421 |
{ |
| 422 |
pointIndices[j] = pointIndexBase + quad[j]; |
| 423 |
texCoordIndices[j] = texCoordIndexBase + quad[j]; |
| 424 |
colors[j] = new Imaging.Color(207, 207, 207); |
| 425 |
} |
| 426 |
|
| 427 |
var poly = new Polygon(model, pointIndices) { |
| 428 |
TexCoordIndices = texCoordIndices, |
| 429 |
Colors = colors, |
| 430 |
Material = material, |
| 431 |
ObjectId = gunkId & 0xffffff, |
| 432 |
ObjectType = gunkId >> 24 |
| 433 |
}; |
| 434 |
|
| 435 |
poly.Flags |= flags; |
| 436 |
model.Polygons.Add(poly); |
| 437 |
} |
| 438 |
} |
| 439 |
|
| 440 |
private void ImportModelTextures() |
| 441 |
{ |
| 442 |
int imported = 0; |
| 443 |
int copied = 0; |
| 444 |
|
| 445 |
var copy = new List<InstanceDescriptor>(); |
| 446 |
|
| 447 |
foreach (var material in model.Polygons.Select(p => p.Material).Distinct()) |
| 448 |
{ |
| 449 |
//if (material.IsMarker) |
| 450 |
// continue; |
| 451 |
|
| 452 |
if (File.Exists(material.ImageFilePath)) |
| 453 |
{ |
| 454 |
var options = textureImporter.AddMaterial(material); |
| 455 |
|
| 456 |
if (options != null) |
| 457 |
material.Flags |= options.GunkFlags; |
| 458 |
|
| 459 |
imported++; |
| 460 |
} |
| 461 |
else |
| 462 |
{ |
| 463 |
var txmp = FindSharedInstance(TemplateTag.TXMP, material.Name); |
| 464 |
|
| 465 |
if (txmp != null) |
| 466 |
copy.Add(txmp); |
| 467 |
} |
| 468 |
} |
| 469 |
|
| 470 |
Parallel.ForEach(copy, txmp => { |
| 471 |
var texture = TextureDatReader.Read(txmp); |
| 472 |
|
| 473 |
if ((texture.Flags & TextureFlags.HasMipMaps) == 0) |
| 474 |
{ |
| 475 |
texture.GenerateMipMaps(); |
| 476 |
TextureDatWriter.Write(texture, outputDirPath); |
| 477 |
System.Threading.Interlocked.Increment(ref imported); |
| 478 |
} |
| 479 |
else |
| 480 |
{ |
| 481 |
string sourceFilePath = txmp.File.FilePath; |
| 482 |
File.Copy(sourceFilePath, Path.Combine(outputDirPath, Path.GetFileName(sourceFilePath)), true); |
| 483 |
System.Threading.Interlocked.Increment(ref copied); |
| 484 |
} |
| 485 |
}); |
| 486 |
|
| 487 |
error.WriteLine("Imported {0} textures, copied {1} textures", imported, copied); |
| 488 |
} |
| 489 |
|
| 490 |
private ObjectAnimationClip ReadAnimationClip(XmlReader xml) |
| 491 |
{ |
| 492 |
var anim = new ObjectAnimationClip(xml.GetAttribute("Name")); |
| 493 |
|
| 494 |
if (!xml.SkipEmpty()) |
| 495 |
{ |
| 496 |
xml.ReadStartElement(); |
| 497 |
|
| 498 |
while (xml.IsStartElement()) |
| 499 |
{ |
| 500 |
switch (xml.LocalName) |
| 501 |
{ |
| 502 |
case "Start": |
| 503 |
anim.Start = xml.ReadElementContentAsInt(); |
| 504 |
break; |
| 505 |
case "Stop": |
| 506 |
anim.Stop = xml.ReadElementContentAsInt(); |
| 507 |
break; |
| 508 |
case "End": |
| 509 |
anim.End = xml.ReadElementContentAsInt(); |
| 510 |
break; |
| 511 |
case "Flags": |
| 512 |
anim.Flags = xml.ReadElementContentAsEnum<ObjectAnimationFlags>(); |
| 513 |
break; |
| 514 |
default: |
| 515 |
error.WriteLine("Unknown object animation parameter {0}", xml.LocalName); |
| 516 |
xml.Skip(); |
| 517 |
break; |
| 518 |
} |
| 519 |
} |
| 520 |
|
| 521 |
xml.ReadEndElement(); |
| 522 |
} |
| 523 |
|
| 524 |
return anim; |
| 525 |
} |
| 526 |
} |
| 527 |
} |
