public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
//base.OnGUI(position, property, label);
int originalIndentLevel = EditorGUI.indentLevel;
EditorGUI.BeginProperty(position, label, property);
EditorGUILayout.Space();
//EditorGUILayout.LabelField(property.displayName, EditorStyles.boldLabel);
// From NaughtyAttributes
//MinMaxRangeAttribute minMaxSliderAttribute = PropertyUtility.GetAttribute<MinMaxRangeAttribute>(property);
MinMaxRangeAttribute minMaxSliderAttribute = this.attribute as MinMaxRangeAttribute;
if (property.propertyType == SerializedPropertyType.Vector2)
{
Rect controlRect = EditorGUILayout.GetControlRect();
// If indent level is zero, value is infinity.
//EditorGUI.indentLevel = 0;
int indentLevel = EditorGUI.indentLevel > 0 ? EditorGUI.indentLevel : 0;
float labelWidth = EditorGUIUtility.labelWidth;
float floatFieldWidth = EditorGUIUtility.fieldWidth;
float positionOffset = indentLevel > 0 ? floatFieldWidth * (floatFieldWidth / (floatFieldWidth * indentLevel)) * indentLevel : indentLevel;
float sliderWidth = controlRect.width - labelWidth - (2 * floatFieldWidth) - indentLevel;
float sliderPadding = 5f + indentLevel;
Rect labelRect = new Rect(
controlRect.x,
controlRect.y,
labelWidth - positionOffset,
controlRect.height);
Rect sliderRect = new Rect(
controlRect.x + labelWidth + floatFieldWidth + sliderPadding - positionOffset,
controlRect.y,
sliderWidth - (2f * sliderPadding) + positionOffset,
controlRect.height);
Rect minFloatFieldRect = new Rect(
controlRect.x + labelWidth - positionOffset,
controlRect.y,
floatFieldWidth + positionOffset - indentLevel,
controlRect.height);
Rect maxFloatFieldRect = new Rect(
controlRect.x + labelWidth + floatFieldWidth + sliderWidth - positionOffset + indentLevel,
controlRect.y,
floatFieldWidth + positionOffset - indentLevel,
controlRect.height);
// Draw the label
EditorGUI.LabelField(labelRect, property.displayName);
//EditorGUI.LabelField(labelRect, string.Format("{0} | {1} | {2}", property.displayName, floatFieldWidth, floatFieldWidth + positionOffset) );
// Draw the slider
EditorGUI.BeginChangeCheck();
Vector2 sliderValue = property.vector2Value;
EditorGUI.MinMaxSlider(sliderRect, ref sliderValue.x, ref sliderValue.y, minMaxSliderAttribute.MinValue, minMaxSliderAttribute.MaxValue);
sliderValue.x = EditorGUI.FloatField(minFloatFieldRect, sliderValue.x);
sliderValue.x = Mathf.Clamp(sliderValue.x, minMaxSliderAttribute.MinValue, Mathf.Min(minMaxSliderAttribute.MaxValue, sliderValue.y));
sliderValue.x = (float)Math.Round(sliderValue.x, minMaxSliderAttribute.Round);
sliderValue.y = EditorGUI.FloatField(maxFloatFieldRect, sliderValue.y);
sliderValue.y = Mathf.Clamp(sliderValue.y, Mathf.Max(minMaxSliderAttribute.MinValue, sliderValue.x), minMaxSliderAttribute.MaxValue);
sliderValue.y = (float)Math.Round(sliderValue.y, minMaxSliderAttribute.Round);
if (EditorGUI.EndChangeCheck())
{
property.vector2Value = sliderValue;
}
}
else
{
string warning = minMaxSliderAttribute.GetType().Name + " can be used only on Vector2 fields";
EditorGUILayout.HelpBox(warning, MessageType.Warning);
EditorGUILayout.PropertyField(property, true);
}
EditorGUI.EndProperty();
EditorGUI.indentLevel = originalIndentLevel;
}
