89 lines
4.8 KiB
C#
89 lines
4.8 KiB
C#
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using UnityEditor;
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using UnityEngine;
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namespace MPUIKIT.Editor {
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[CustomPropertyDrawer(typeof(GradientEffect))]
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public class GradeintEffectPropertyDrawer : PropertyDrawer {
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public override void OnGUI(Rect position, SerializedProperty property, GUIContent label) {
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EditorGUI.BeginProperty(position, label, property);
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{
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SerializedProperty Enabled = property.FindPropertyRelative("m_Enabled");
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bool enabled = Enabled.boolValue;
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SerializedProperty gradientType = property.FindPropertyRelative("m_GradientType");
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GradientType gradType = (GradientType) gradientType.enumValueIndex;
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SerializedProperty gradient = property.FindPropertyRelative("m_Gradient");
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SerializedProperty rotation = property.FindPropertyRelative("m_Rotation");
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SerializedProperty cornerColors = property.FindPropertyRelative("m_CornerGradientColors");
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Rect line = position;
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line.height = EditorGUIUtility.singleLineHeight;
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EditorGUI.BeginChangeCheck();
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{
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EditorGUI.showMixedValue = Enabled.hasMultipleDifferentValues;
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enabled = EditorGUI.Toggle(line, "Gradient", enabled);
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EditorGUI.showMixedValue = false;
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if (enabled) {
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line.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
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EditorGUI.showMixedValue = gradientType.hasMultipleDifferentValues;
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gradType = (GradientType) EditorGUI.EnumPopup(line, "Type", gradType);
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EditorGUI.showMixedValue = false;
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}
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}
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if (EditorGUI.EndChangeCheck()) {
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Enabled.boolValue = enabled;
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gradientType.enumValueIndex = (int) gradType;
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}
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if (enabled) {
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if (gradType == GradientType.Corner) {
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if (cornerColors.arraySize != 4)
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cornerColors.arraySize = 4;
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line.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
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float colFieldWidth = line.width / 2f - 5f;
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line.width = colFieldWidth;
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EditorGUI.PropertyField(line, cornerColors.GetArrayElementAtIndex(0), GUIContent.none);
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line.x += colFieldWidth + 10;
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EditorGUI.PropertyField(line, cornerColors.GetArrayElementAtIndex(1), GUIContent.none);
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line.x -= colFieldWidth + 10;
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line.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
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EditorGUI.PropertyField(line, cornerColors.GetArrayElementAtIndex(2), GUIContent.none);
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line.x += colFieldWidth + 10;
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EditorGUI.PropertyField(line, cornerColors.GetArrayElementAtIndex(3), GUIContent.none);
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line.x -= colFieldWidth + 10;
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line.width = colFieldWidth * 2 + 10;
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}
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else {
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line.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
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EditorGUI.showMixedValue = gradient.hasMultipleDifferentValues;
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EditorGUI.PropertyField(line, gradient, false);
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if (gradType == GradientType.Linear) {
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line.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
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EditorGUI.showMixedValue = rotation.hasMultipleDifferentValues;
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EditorGUI.PropertyField(line, rotation, new GUIContent("Rotation"));
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}
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EditorGUI.showMixedValue = false;
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}
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}
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}
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EditorGUI.EndProperty();
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}
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public override float GetPropertyHeight(SerializedProperty property, GUIContent label) {
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SerializedProperty enabled = property.FindPropertyRelative("m_Enabled");
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if (enabled.boolValue) {
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SerializedProperty gradientMode = property.FindPropertyRelative("m_GradientType");
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if (gradientMode.enumValueIndex == (int) GradientType.Radial) {
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return EditorGUIUtility.singleLineHeight * 3 + EditorGUIUtility.standardVerticalSpacing * 2;
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}
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return EditorGUIUtility.singleLineHeight * 4 + EditorGUIUtility.standardVerticalSpacing * 3;
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}
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return EditorGUIUtility.singleLineHeight;
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}
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}
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}
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