static void WriteLevel(WebGLLevel level, Stream outStream)
{
if (EditorUtility.DisplayCancelableProgressBar("Exporting Level", "Writing JSON", 1.0f))
{
throw new Exception("User canceled export");
}
// Write out JSON
StringTemplateGroup templateGroup = new StringTemplateGroup("MG", templatePath, typeof(DefaultTemplateLexer));
StringTemplate animTemplate = templateGroup.GetInstanceOf("WebGLLevel");
animTemplate.SetAttribute("level", level);
string content = animTemplate.ToString();
Byte[] bytes = new UTF8Encoding(true).GetBytes(CleanJSON(content));
outStream.Write(bytes, 0, bytes.Length);
}
static WebGLLevel BuildLevel(Dictionary <Mesh, List <MeshFilter> > staticPrefabs, int instanceCount, string[] lightmaps)
{
WebGLLevel level = new WebGLLevel();
level.name = "WebGL Level";
level.lightmaps = lightmaps;
level.props = new List <WebGLProp>();
float exportedInstances = 0.0f;
foreach (Mesh mesh in staticPrefabs.Keys)
{
MeshFilter meshFilter = staticPrefabs[mesh][0];
WebGLProp prop = new WebGLProp();
prop.instances = new List <WebGLPropInstance>();
prop.modelPath = "root/model/" + meshFilter.name;
foreach (MeshFilter instance in staticPrefabs[mesh])
{
WebGLPropInstance propInstance = new WebGLPropInstance();
propInstance.pos = instance.transform.position;
//propInstance.pos.x *= -1.0f;
propInstance.rot = instance.transform.rotation;
// We're only storing a single scalar value for scale, take the max scale component
propInstance.scale = Math.Max(Math.Max(instance.transform.lossyScale.x, instance.transform.lossyScale.y), instance.transform.lossyScale.z);
propInstance.lightmapId = instance.renderer.lightmapIndex;
propInstance.lightmapScale = new Vector2(instance.renderer.lightmapTilingOffset.x, instance.renderer.lightmapTilingOffset.y);
propInstance.lightmapOffset = new Vector2(instance.renderer.lightmapTilingOffset.z, instance.renderer.lightmapTilingOffset.w);
if (EditorUtility.DisplayCancelableProgressBar("Exporting Level", "Processing Props", exportedInstances / instanceCount))
{
throw new Exception("User canceled export");
}
exportedInstances += 1.0f;
prop.instances.Add(propInstance);
}
level.props.Add(prop);
}
return(level);
}
static void ExportLevel()
{
if (!CreateTargetFolder())
{
return;
}
string filename = "level1";
try {
// Export Lightmaps
string[] lightmapPaths = ExportLightmaps();
// Find all prefabs
Dictionary <Mesh, List <MeshFilter> > staticPrefabs;
int instanceCount = FindInstances(out staticPrefabs);
WebGLLevel level = BuildLevel(staticPrefabs, instanceCount, lightmapPaths);
// Write out level file
using (FileStream stream = new FileStream(levelFolder + "/" + filename + ".wgllevel", FileMode.Create))
{
WriteLevel(level, stream);
stream.Close();
}
// Export prefabs
ExportPrefabs(staticPrefabs);
// TODO: Write out instances
// TODO: Write out static geometry
} catch (Exception ex) {
Debug.LogError(ex.Message);
}
EditorUtility.ClearProgressBar();
Debug.Log("Level export complete.");
}
