public static DanceAnimationSet <IBodyAnimationSource> LoadDance([NotNull] string filePath, int motionNumber, int formationNumber)
{
IBodyAnimationSource defaultSource = null, anotherSource = null, specialSource = null, gorgeousSource = null;
bool anyAnimationLoaded;
int suggestedPosition;
// About number of main dance animations and special/another appeal animations:
// Most songs have 1 dance animation (i.e. animation for 1 idol, multiplied by 3/4/5 etc.) and 1 appeal animation
// (i.e. for 1 idol when player completes FC before the big note). Or, n dance animation and n appeal animations
// (e.g. 虹色letters [nijile], n=2 for position 1 and 2). Some songs have 1 dance animation and n appeal animations
// (e.g. クルリウタ [kururi], n=3 for position 1, 2 and 3). Rarely a song has n dance animations and 1 appeal animation
// (i.e. RE@DY!! [ready0], n=5). For each dance animation, there is a dan_ object; for each appeal animation, there
// is an apa_ or apg_ object. So there isn't really a guarantee when dan, apa or apg is non-null.
{
// First try with legacy bundles
var loaded = LoadDanceLegacy(filePath, motionNumber, formationNumber);
suggestedPosition = loaded.SuggestedPosition;
anyAnimationLoaded = loaded.Default != null || loaded.Special != null || loaded.Another != null || loaded.Gorgeous != null;
if (loaded.Default != null)
{
defaultSource = new LegacyBodyAnimationSource(loaded.Default);
}
if (loaded.Special != null)
{
specialSource = new LegacyBodyAnimationSource(loaded.Special);
}
if (loaded.Another != null)
{
anotherSource = new LegacyBodyAnimationSource(loaded.Another);
}
if (loaded.Gorgeous != null)
{
gorgeousSource = new LegacyBodyAnimationSource(loaded.Gorgeous);
}
}
if (!anyAnimationLoaded)
{
// If failed, try the new one (from ~mid 2018?)
var loaded = LoadDanceCompiled(filePath, motionNumber, formationNumber);
suggestedPosition = loaded.SuggestedPosition;
if (loaded.Default != null)
{
defaultSource = new CompiledBodyAnimationSource(loaded.Default);
}
if (loaded.Special != null)
{
specialSource = new CompiledBodyAnimationSource(loaded.Special);
}
if (loaded.Another != null)
{
anotherSource = new CompiledBodyAnimationSource(loaded.Another);
}
if (loaded.Gorgeous != null)
{
gorgeousSource = new CompiledBodyAnimationSource(loaded.Gorgeous);
}
}
var animationSet = AnimationSet.CreateDance(suggestedPosition, defaultSource, specialSource, anotherSource, gorgeousSource);
return(animationSet);
}
public static LoadedDance LoadDance([NotNull] string filePath, int songPosition)
{
IBodyAnimationSource danSource = null, apaSource = null, apgSource = null;
var danceAnimationLoaded = false;
var suggestedPosition = InvalidDancePosition;
// About number of main dance animations and special/another appeal animations:
// Most songs have 1 dance animation (i.e. animation for 1 idol, multiplied by 3/4/5 etc.) and 1 appeal animation
// (i.e. for 1 idol when player completes FC before the big note). Or, n dance animation and n appeal animations
// (e.g. 虹色letters [nijile], n=2 for position 1 and 2). Some songs have 1 dance animation and n appeal animations
// (e.g. クルリウタ [kururi], n=3 for position 1, 2 and 3). Rarely a song has n dance animations and 1 appeal animation
// (i.e. RE@DY!! [ready0], n=5). For each dance animation, there is a dan_ object; for each appeal animation, there
// is an apa_ or apg_ object. So there isn't really a guarantee when dan, apa or apg is non-null.
if (!danceAnimationLoaded)
{
// First try with legacy bundles
var(dan, apa, apg) = LoadDanceLegacy(filePath, songPosition, out suggestedPosition);
if (dan != null)
{
danSource = new LegacyBodyAnimationSource(dan);
danceAnimationLoaded = true;
}
if (apa != null)
{
apaSource = new LegacyBodyAnimationSource(apa);
}
if (apg != null)
{
apgSource = new LegacyBodyAnimationSource(apg);
}
}
if (!danceAnimationLoaded)
{
// If failed, try the new one (from ~mid 2018?)
var(dan, apa, apg) = LoadDanceCompiled(filePath, songPosition, out suggestedPosition);
if (dan != null)
{
danSource = new CompiledBodyAnimationSource(dan);
danceAnimationLoaded = true;
}
if (apa != null)
{
apaSource = new CompiledBodyAnimationSource(apa);
}
if (apg != null)
{
apgSource = new CompiledBodyAnimationSource(apg);
}
}
var animationSet = AnimationSet.Create(danSource, apaSource, apgSource);
return(new LoadedDance(animationSet, suggestedPosition));
}
// Some heavy stuff
private void Initialize1()
{
ResHelper.LoadHeadMesh();
_bodyMesh = ResHelper.LoadBodyMesh();
_bodyAvatar = ResHelper.LoadBodyAvatar();
_headMesh = ResHelper.LoadHeadMesh();
_headAvatar = ResHelper.LoadHeadAvatar();
Debug.Assert(_bodyAvatar != null, nameof(_bodyAvatar) + " != null");
Debug.Assert(_bodyMesh != null, nameof(_bodyMesh) + " != null");
Debug.Assert(_headAvatar != null, nameof(_headAvatar) + " != null");
Debug.Assert(_headMesh != null, nameof(_headMesh) + " != null");
_bodyBoneList = ResHelper.BuildBoneHierachy(_bodyAvatar, _bodyMesh);
_headBoneList = ResHelper.BuildBoneHierachy(_headAvatar, _headMesh);
do
{
// Fix "KUBI" (neck) bone's parent
var kubiParent = _bodyBoneList.SingleOrDefault(bn => bn.Path == "MODEL_00/BASE/MUNE1/MUNE2/KUBI");
var kubiBone = _headBoneList.SingleOrDefault(bn => bn.Path == "KUBI");
Debug.Assert(kubiParent != null);
Debug.Assert(kubiBone != null);
kubiParent.AddChild(kubiBone);
Debug.Assert(kubiBone.Parent != null);
// Don't forget to remove it from its old parent (or it will be updated twice from two parents).
// The original parents and grandparents of KUBI are not needed; they are just like model anchors and shouldn't be animated.
// See decompiled model for more information.
kubiBone.Parent.RemoveChild(kubiBone);
kubiBone.Parent = kubiParent;
// Set its new initial parameters.
// Since the two bones (KUBI and MODEL_00/BASE/MUNE1/MUNE2/KUBI) actually share the exact same transforms,
// set its local transform to identity (t=0, q=0).
kubiBone.InitialPosition = Vector3.Zero;
kubiBone.InitialRotation = Quaternion.Identity;
kubiBone.LocalPosition = Vector3.Zero;
kubiBone.LocalRotation = Quaternion.Identity;
// Now inform the rest of the head bones the new bone hierarchy. Force them to do so.
foreach (var bone in _headBoneList)
{
bone.Initialize(true);
}
} while (false);
// TODO: FIXME: new format is not supported here (it's hard-coded) but it is handled in MillionDance.
(_danceData, _, _) = ResHelper.LoadDance();
#if DEBUG
do
{
var influencingBones = _bodyBoneList.Where((_, i) => _bodyMesh.Skin.Any(sk => sk.Any(a => a.BoneIndex == i)));
Debug.Print("Bones that influences the mesh:");
foreach (var bone in influencingBones)
{
Debug.Print("#{0} \"{1}\"", bone.Index, bone.Path);
}
} while (false);
#endif
_animation = new LegacyBodyAnimationSource(_danceData).Convert();
#if DEBUG
do
{
var animatedBoneNames = _animation.KeyFrames.Select(f => f.Path).Distinct();
Debug.Print("Animated bone names:");
foreach (var boneName in animatedBoneNames)
{
Debug.Print(boneName);
}
} while (false);
#endif
_initialized1 = true;
}
