public void DrawMesh(Matrix world, Avatar binding)
{
this.Sprites.Add(new _3DSprite {
Effect = _3DSpriteEffect.CHARACTER,
Geometry = binding,
World = world,
ObjectID = ObjectID
});
}
public void DrawMesh(Matrix world, Avatar binding, short objID, ushort room, Color color)
{
this.Sprites.Add(new _3DSprite {
Effect = _3DSpriteEffect.CHARACTER,
Geometry = binding,
World = world,
ObjectID = objID,
Room = room,
Color = color
});
}
public Avatar(Avatar old)
{
this.BaseSkeleton = old.BaseSkeleton.Clone();
this.Skeleton = old.BaseSkeleton.Clone();
for (int i = 0; i < old.Bindings.Count(); i++)
{
AvatarBindingInstance oldb = old.Bindings[i];
Bindings.Add(new AvatarBindingInstance()
{
Mesh = oldb.Mesh,
Texture = oldb.Texture
});
}
for (int i = 0; i < old.Accessories.Count(); i++)
{
this.Accessories.Add(old.Accessories.Keys.ElementAt(i), old.Accessories.Values.ElementAt(i));
} //just shallow copy the binding and accessory list, as the data inside isn't going to change any time soon...
}
/// <summary>
/// Runs an animation.
/// </summary>
/// <param name="avatar">The avatar to run animation for.</param>
/// <param name="animation">The animation to run.</param>
/// <returns>Handle to the animation run.</returns>
public AnimationHandle RunAnimation(Avatar avatar, Animation animation)
{
var instance = new AnimationHandle(this);
instance.Animation = animation;
instance.Avatar = avatar;
Animations.Add(instance);
return instance;
}
/// <summary>
/// Renders an animation's frame.
/// </summary>
/// <param name="avatar">The avatar which the animation is run for.</param>
/// <param name="animation">The animation.</param>
/// <param name="frame">Frame number in animation.</param>
/// <param name="fraction"></param>
/// <param name="weight">The amount to apply this animation to the skeleton.</param>
/// <returns>Status of animation.</returns>
public static AnimationStatus RenderFrame(Avatar avatar, Animation animation, int frame, float fraction, float weight)
{
bool completed = (frame < 0 || frame > animation.NumFrames);
frame = Math.Max(Math.Min(frame, animation.NumFrames), 0);
var numDone = 0;
foreach (var motion in animation.Motions)
{
var bone = avatar.Skeleton.GetBone(motion.BoneName);
if (bone == null) continue; //fixes bugs with missing bones.. need to find out what R_FINGERPOLY0 is though.
var motionFrame = frame;
if (frame >= motion.FrameCount)
{
numDone++;
motionFrame = (int)motion.FrameCount - 1;
}
if (motion.HasTranslation)
{
Vector3 trans;
if (fraction >= 0)
{
var trans1 = animation.Translations[motion.FirstTranslationIndex + motionFrame];
var trans2 = (frame + 1 >= motion.FrameCount) ? trans1 : animation.Translations[motion.FirstTranslationIndex + motionFrame+1];
trans = Vector3.Lerp(trans1, trans2, fraction);
}
else
{
trans = animation.Translations[motion.FirstTranslationIndex + motionFrame];
}
if (weight == 1) bone.Translation = trans;
else bone.Translation = Vector3.Lerp(bone.Translation, trans, weight);
}
if (motion.HasRotation)
{
Quaternion quat;
if (fraction >= 0)
{
var quat1 = animation.Rotations[motion.FirstRotationIndex + motionFrame];
var quat2 = (frame + 1 >= motion.FrameCount) ? quat1 : animation.Rotations[motion.FirstRotationIndex + motionFrame + 1];
quat = Quaternion.Slerp(quat1, quat2, fraction);
}
else
{
quat = animation.Rotations[motion.FirstRotationIndex + motionFrame];
}
if (weight == 1) bone.Rotation = quat;
else bone.Rotation = Quaternion.Slerp(bone.Rotation, quat, weight);
}
}
if (completed || frame+1 > animation.NumFrames) return AnimationStatus.COMPLETED;
return AnimationStatus.IN_PROGRESS;
}
/// <summary>
/// Renders an animation's frame.
/// </summary>
/// <param name="avatar">The avatar which the animation is run for.</param>
/// <param name="animation">The animation.</param>
/// <param name="frame">Frame number in animation.</param>
/// <param name="fraction"></param>
/// <param name="weight">The amount to apply this animation to the skeleton.</param>
/// <returns>Status of animation.</returns>
public static AnimationStatus RenderFrame(Avatar avatar, Animation animation, int frame, float fraction, float weight)
{
bool completed = (frame <0 || frame> animation.NumFrames);
frame = Math.Max(Math.Min(frame, animation.NumFrames), 0);
var numDone = 0;
foreach (var motion in animation.Motions)
{
var bone = avatar.Skeleton.GetBone(motion.BoneName);
if (bone == null)
{
continue; //fixes bugs with missing bones.. need to find out what R_FINGERPOLY0 is though.
}
var motionFrame = frame;
if (frame >= motion.FrameCount)
{
numDone++;
motionFrame = (int)motion.FrameCount - 1;
}
if (motion.HasTranslation)
{
Vector3 trans;
if (fraction >= 0)
{
var trans1 = animation.Translations[motion.FirstTranslationIndex + motionFrame];
var trans2 = (frame + 1 >= motion.FrameCount) ? trans1 : animation.Translations[motion.FirstTranslationIndex + motionFrame + 1];
trans = Vector3.Lerp(trans1, trans2, fraction);
}
else
{
trans = animation.Translations[motion.FirstTranslationIndex + motionFrame];
}
if (weight == 1)
{
bone.Translation = trans;
}
else
{
bone.Translation = Vector3.Lerp(bone.Translation, trans, weight);
}
}
if (motion.HasRotation)
{
Quaternion quat;
if (fraction >= 0)
{
var quat1 = animation.Rotations[motion.FirstRotationIndex + motionFrame];
var quat2 = (frame + 1 >= motion.FrameCount) ? quat1 : animation.Rotations[motion.FirstRotationIndex + motionFrame + 1];
quat = Quaternion.Slerp(quat1, quat2, fraction);
}
else
{
quat = animation.Rotations[motion.FirstRotationIndex + motionFrame];
}
if (weight == 1)
{
bone.Rotation = quat;
}
else
{
bone.Rotation = Quaternion.Slerp(bone.Rotation, quat, weight);
}
}
}
if (completed || frame + 1 > animation.NumFrames)
{
return(AnimationStatus.COMPLETED);
}
return(AnimationStatus.IN_PROGRESS);
}