71 lines
2.2 KiB
C#
71 lines
2.2 KiB
C#
|
using UnityEngine;
|
|||
|
|
#if UNITY_EDITOR
|
|||
|
|
using UnityEditor;
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
namespace BezierSolution
|
|||
|
|
{
|
|||
|
|
public class MinMaxRangeAttribute : PropertyAttribute
|
|||
|
|
{
|
|||
|
|
public float min;
|
|||
|
|
public float max;
|
|||
|
|
|
|||
|
|
public MinMaxRangeAttribute( float min, float max )
|
|||
|
|
{
|
|||
|
|
this.min = min;
|
|||
|
|
this.max = max;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#if UNITY_EDITOR
|
|||
|
|
namespace BezierSolution.Extras
|
|||
|
|
{
|
|||
|
|
[CustomPropertyDrawer( typeof( MinMaxRangeAttribute ) )]
|
|||
|
|
public class MixMaxRangeAttributeDrawer : PropertyDrawer
|
|||
|
|
{
|
|||
|
|
private const float MIN_MAX_SLIDER_TEXT_FIELD_WIDTH = 45f;
|
|||
|
|
|
|||
|
|
// Min-max slider credit: https://github.com/Unity-Technologies/UnityCsReference/blob/61f92bd79ae862c4465d35270f9d1d57befd1761/Editor/Mono/Inspector/LightEditor.cs#L328-L363
|
|||
|
|
public override void OnGUI( Rect position, SerializedProperty property, GUIContent label )
|
|||
|
|
{
|
|||
|
|
MinMaxRangeAttribute minMaxRange = attribute as MinMaxRangeAttribute;
|
|||
|
|
|
|||
|
|
SerializedProperty minProp = property.FindPropertyRelative( "x" );
|
|||
|
|
SerializedProperty maxProp = property.FindPropertyRelative( "y" );
|
|||
|
|
|
|||
|
|
position = EditorGUI.PrefixLabel( position, label );
|
|||
|
|
EditorGUI.BeginProperty( position, GUIContent.none, property );
|
|||
|
|
|
|||
|
|
Rect minRect = new Rect( position ) { width = MIN_MAX_SLIDER_TEXT_FIELD_WIDTH };
|
|||
|
|
Rect maxRect = new Rect( position ) { xMin = position.xMax - MIN_MAX_SLIDER_TEXT_FIELD_WIDTH };
|
|||
|
|
Rect sliderRect = new Rect( position ) { xMin = minRect.xMax + 5f, xMax = maxRect.xMin - 5f };
|
|||
|
|
|
|||
|
|
EditorGUI.BeginChangeCheck();
|
|||
|
|
|
|||
|
|
EditorGUI.PropertyField( minRect, minProp, GUIContent.none );
|
|||
|
|
|
|||
|
|
Vector2 value = property.vector2Value;
|
|||
|
|
EditorGUI.BeginChangeCheck();
|
|||
|
|
EditorGUI.MinMaxSlider( sliderRect, ref value.x, ref value.y, minMaxRange.min, minMaxRange.max );
|
|||
|
|
if( EditorGUI.EndChangeCheck() )
|
|||
|
|
property.vector2Value = value;
|
|||
|
|
|
|||
|
|
EditorGUI.PropertyField( maxRect, maxProp, GUIContent.none );
|
|||
|
|
|
|||
|
|
if( EditorGUI.EndChangeCheck() )
|
|||
|
|
{
|
|||
|
|
float x = minProp.floatValue;
|
|||
|
|
float y = maxProp.floatValue;
|
|||
|
|
|
|||
|
|
if( x < minMaxRange.min || x > minMaxRange.max )
|
|||
|
|
minProp.floatValue = Mathf.Clamp( x, minMaxRange.min, minMaxRange.max );
|
|||
|
|
if( y < minMaxRange.min || y > minMaxRange.max )
|
|||
|
|
maxProp.floatValue = Mathf.Clamp( y, minMaxRange.min, minMaxRange.max );
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
EditorGUI.EndProperty();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
#endif
|