private W3dModelDrawConditionState CreateModelDrawConditionStateInstance(ModelConditionState conditionState)
{
ModelInstance modelInstance = null;
if (!string.Equals(conditionState.Model, "NONE", StringComparison.OrdinalIgnoreCase))
{
var w3dFilePath = Path.Combine("Art", "W3D", conditionState.Model + ".W3D");
var model = _contentManager.Load <Model>(w3dFilePath);
if (model != null)
{
modelInstance = model.CreateInstance(_contentManager.GraphicsDevice);
}
}
if (modelInstance != null)
{
// TODO: Multiple animations. Shouldn't play all of them. I think
// we should randomly choose one of them?
// And there is also IdleAnimation.
var firstAnimation = conditionState.ConditionAnimations
.Concat(conditionState.IdleAnimations)
.LastOrDefault();
if (firstAnimation != null)
{
if (!_contentManager.DataContext.Animations.TryGetValue(firstAnimation.Animation, out var animation))
{
var splitName = firstAnimation.Animation.Split('.');
var w3dFilePath = Path.Combine("Art", "W3D", splitName[1] + ".W3D");
var w3dEntry = _contentManager.FileSystem.GetFile(w3dFilePath);
var w3dFile = W3dFile.FromFileSystemEntry(w3dEntry);
var animations = ModelLoader.LoadAnimations(w3dFile, _contentManager);
if (animations.Length != 1 || !string.Equals(animations[0].Name, firstAnimation.Animation, StringComparison.OrdinalIgnoreCase))
{
throw new NotSupportedException();
}
animation = animations[0];
}
var animationInstance = new AnimationInstance(modelInstance, animation);
modelInstance.AnimationInstances.Add(animationInstance);
animationInstance.Play();
}
}
var particleSystems = new List <ParticleSystem>();
if (modelInstance != null)
{
foreach (var particleSysBone in conditionState.ParticleSysBones)
{
var particleSystemDefinition = _contentManager.IniDataContext.ParticleSystems.First(x => x.Name == particleSysBone.ParticleSystem);
var bone = modelInstance.Model.BoneHierarchy.Bones.FirstOrDefault(x => string.Equals(x.Name, particleSysBone.BoneName, StringComparison.OrdinalIgnoreCase));
if (bone == null)
{
// TODO: Should this ever happen?
continue;
}
particleSystems.Add(new ParticleSystem(
_contentManager,
particleSystemDefinition,
() => ref modelInstance.AbsoluteBoneTransforms[bone.Index]));
}
}
return(modelInstance != null
? new W3dModelDrawConditionState(modelInstance, particleSystems)
: null);
}
public W3dView(AssetViewContext context)
: base(context)
{
var game = context.Game;
var modelInstance = game.ContentManager
.Load <Model>(context.Entry.FilePath)
.CreateInstance(game.GraphicsDevice);
void onUpdating(object sender, GameUpdatingEventArgs e) => modelInstance.Update(e.GameTime);
game.Updating += onUpdating;
AddDisposeAction(() => game.Updating -= onUpdating);
void onBuildingRenderList(object sender, BuildingRenderListEventArgs e)
{
modelInstance.SetWorldMatrix(Matrix4x4.Identity);
modelInstance.BuildRenderList(e.RenderList, e.Camera, true, game.CivilianPlayer);
}
game.BuildingRenderList += onBuildingRenderList;
AddDisposeAction(() => game.BuildingRenderList -= onBuildingRenderList);
var enclosingBoundingBox = GetEnclosingBoundingBox(modelInstance);
var cameraController = new ArcballCameraController(
enclosingBoundingBox.GetCenter(),
Vector3.Distance(enclosingBoundingBox.Min, enclosingBoundingBox.Max));
game.Scene3D = new Scene3D(
game,
cameraController,
null,
null,
Array.Empty <Terrain.WaterArea>(),
Array.Empty <Terrain.Road>(),
Array.Empty <Terrain.Bridge>(),
null,
new GameObjectCollection(game.ContentManager),
new WaypointCollection(),
new WaypointPathCollection(),
WorldLighting.CreateDefault(),
Array.Empty <Player>(),
Array.Empty <Team>());
var animations = new List <AnimationInstance>(modelInstance.AnimationInstances);
var w3dFile = W3dFile.FromFileSystemEntry(context.Entry);
var w3dHLod = w3dFile.GetHLod();
// If this is a skin file, load "external" animations.
var externalAnimations = new List <AnimationInstance>();
if (w3dHLod != null && w3dHLod.Header.Name.EndsWith("_SKN", StringComparison.OrdinalIgnoreCase))
{
var namePrefix = w3dHLod.Header.Name.Substring(0, w3dHLod.Header.Name.LastIndexOf('_') + 1);
var parentFolder = Path.GetDirectoryName(w3dFile.FilePath);
var pathPrefix = Path.Combine(parentFolder, namePrefix);
foreach (var animationFileEntry in context.Entry.FileSystem.GetFiles(parentFolder))
{
if (!animationFileEntry.FilePath.StartsWith(pathPrefix, StringComparison.OrdinalIgnoreCase))
{
continue;
}
var w3dAnimationFile = W3dFile.FromFileSystemEntry(animationFileEntry);
var w3dAnimations = ModelLoader.LoadAnimations(w3dAnimationFile, game.ContentManager);
foreach (var w3dAnimation in w3dAnimations)
{
var externalAnimationInstance = new AnimationInstance(modelInstance, w3dAnimation);
modelInstance.AnimationInstances.Add(externalAnimationInstance);
externalAnimations.Add(externalAnimationInstance);
}
}
}
_subObjects = new List <W3dItem>();
_subObjects.Add(new W3dModelItem());
foreach (var animation in animations)
{
_subObjects.Add(new W3dAnimationItem(animation, "Animation"));
}
foreach (var animation in externalAnimations)
{
_subObjects.Add(new W3dAnimationItem(animation, "External Animation"));
}
ActivateItem(_subObjects[0]);
}