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[csharp] Update formatting and docs.

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This commit is contained in:
pharan 2018-08-14 23:51:33 +08:00
parent d5354cb6bf
commit 70448abcdc
1 changed files with 24 additions and 7 deletions
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31
spine-csharp/src/IkConstraint.cs
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@ -41,9 +41,23 @@ namespace Spine {
public IkConstraintData Data { get { return data; } }
public int Order { get { return data.order; } }
public ExposedList<Bone> Bones { get { return bones; } }
public Bone Target { get { return target; } set { target = value; } }
public int BendDirection { get { return bendDirection; } set { bendDirection = value; } }
/// <summary>The bones that will be modified by this IK constraint.</summary>
public ExposedList<Bone> Bones {
get { return bones; }
}
/// <summary>The bone that is the IK target.</summary>
public Bone Target {
get { return target; }
set { target = value; }
}
/// <summary>Controls the bend direction of the IK bones, either 1 or -1.</summary>
public int BendDirection {
get { return bendDirection; }
set { bendDirection = value; }
}
/// <summary>
/// When true, if the target is out of range, the parent bone is scaled on the X axis to reach it.
@ -53,7 +67,11 @@ namespace Spine {
set { stretch = value; }
}
public float Mix { get { return mix; } set { mix = value; } }
/// <summary>A percentage (0-1) that controls the mix between the constrained and unconstrained rotations.</summary>
public float Mix {
get { return mix; }
set { mix = value; }
}
public IkConstraint (IkConstraintData data, Skeleton skeleton) {
if (data == null) throw new ArgumentNullException("data", "data cannot be null.");
@ -103,14 +121,13 @@ namespace Spine {
if (bone.ascaleX < 0) rotationIK += 180;
if (rotationIK > 180)
rotationIK -= 360;
else if (rotationIK < -180) rotationIK += 360;
else if (rotationIK < -180)
rotationIK += 360;
float sx = bone.ascaleX;
if (stretch) {
float b = bone.data.length * sx, dd = (float)Math.Sqrt(tx * tx + ty * ty);
if (dd > b && b > 0.0001f) sx *= (dd / b - 1) * alpha + 1;
}
bone.UpdateWorldTransform(bone.ax, bone.ay, bone.arotation + rotationIK * alpha, sx, bone.ascaleY, bone.ashearX,
bone.ashearY);
}