| static private ClampToFloat ( double value ) : float | ||
| value | double | |
| return | float | |
public void RotationField(bool disabled)
{
Transform transform0 = targets[0] as Transform;
Vector3 eulerAngles0 = transform0.GetLocalEulerAngles(transform0.rotationOrder);
int differentRotationMask = 0b000;
bool differentRotationOrder = false;
for (int i = 1; i < targets.Length; i++)
{
Transform otherTransform = (targets[i] as Transform);
if (differentRotationMask != 0b111)
{
Vector3 otherLocalEuler = otherTransform.GetLocalEulerAngles(otherTransform.rotationOrder);
for (int j = 0; j < 3; j++)
{
if (otherLocalEuler[j] != eulerAngles0[j])
{
differentRotationMask |= 1 << j;
}
}
}
differentRotationOrder |= otherTransform.rotationOrder != transform0.rotationOrder;
}
Rect r = EditorGUILayout.GetControlRect(true, EditorGUIUtility.singleLineHeight * (EditorGUIUtility.wideMode ? 1 : 2));
GUIContent label = EditorGUI.BeginProperty(r, rotationContent, m_Rotation);
m_EulerFloats[0].doubleVal = eulerAngles0.x;
m_EulerFloats[1].doubleVal = eulerAngles0.y;
m_EulerFloats[2].doubleVal = eulerAngles0.z;
int id = GUIUtility.GetControlID(s_FoldoutHash, FocusType.Keyboard, r);
if (AnimationMode.InAnimationMode() && transform0.rotationOrder != RotationOrder.OrderZXY)
{
string rotationLabel = differentRotationOrder ? "Mixed" : transform0.rotationOrder.ToString().Substring(RotationOrder.OrderXYZ.ToString().Length - 3);
label.text = label.text + " (" + rotationLabel + ")";
}
// Using manual 3 float fields here instead of MultiFloatField or Vector3Field
// since we want to query expression validity of each individually, and
// so that the label and the fields can be disabled separately, similar to
// regular property fields. Also want to avoid superfluous label, which
// creates a focus target even when there's no content (Case 953241).
r = EditorGUI.MultiFieldPrefixLabel(r, id, label, 3);
r.height = EditorGUIUtility.singleLineHeight;
int eulerChangedMask = 0;
using (new EditorGUI.DisabledScope(disabled))
{
var eCount = m_EulerFloats.Length;
float w = (r.width - (eCount - 1) * EditorGUI.kSpacingSubLabel) / eCount;
Rect nr = new Rect(r)
{
width = w
};
var prevWidth = EditorGUIUtility.labelWidth;
var prevIndent = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
for (int i = 0; i < m_EulerFloats.Length; i++)
{
EditorGUIUtility.labelWidth = EditorGUI.GetLabelWidth(s_XYZLabels[i]);
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = (differentRotationMask & (1 << i)) != 0;
EditorGUI.FloatField(nr, s_XYZLabels[i], ref m_EulerFloats[i]);
if (EditorGUI.EndChangeCheck() && m_EulerFloats[i].hasResult)
{
eulerChangedMask |= 1 << i;
}
nr.x += w + EditorGUI.kSpacingSubLabel;
}
EditorGUIUtility.labelWidth = prevWidth;
EditorGUI.indentLevel = prevIndent;
}
if (eulerChangedMask != 0)
{
eulerAngles0 = new Vector3(
MathUtils.ClampToFloat(m_EulerFloats[0].doubleVal),
MathUtils.ClampToFloat(m_EulerFloats[1].doubleVal),
MathUtils.ClampToFloat(m_EulerFloats[2].doubleVal));
Undo.RecordObjects(targets, "Inspector"); // Generic undo title as remove duplicates will discard the name.
Undo.SetCurrentGroupName(string.Format("Set Rotation"));
for (var idx = 0; idx < targets.Length; ++idx)
{
var tr = targets[idx] as Transform;
if (tr == null)
{
continue;
}
var trEuler = tr.GetLocalEulerAngles(tr.rotationOrder);
// if we have any per-object expressions just entered, we need to evaluate
// it for each object with their own individual input value
for (int c = 0; c < 3; ++c)
{
if ((eulerChangedMask & (1 << c)) != 0)
{
if (m_EulerFloats[c].expression != null)
{
double trEulerComp = eulerAngles0[c];
if (m_EulerFloats[c].expression.Evaluate(ref trEulerComp, idx, targets.Length))
{
trEuler[c] = MathUtils.ClampToFloat(trEulerComp);
}
}
else
{
trEuler[c] = MathUtils.ClampToFloat(eulerAngles0[c]);
}
}
}
tr.SetLocalEulerAngles(trEuler, tr.rotationOrder);
if (tr.parent != null)
{
tr.SendTransformChangedScale(); // force scale update, needed if tr has non-uniformly scaled parent.
}
}
m_Rotation.serializedObject.SetIsDifferentCacheDirty();
}
EditorGUI.showMixedValue = false;
if (differentRotationOrder)
{
EditorGUILayout.HelpBox("Transforms have different rotation orders, keyframes saved will have the same value but not the same local rotation", MessageType.Warning);
}
EditorGUI.EndProperty();
}