70 lines
2.4 KiB
C#
70 lines
2.4 KiB
C#
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using System;
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using System.Linq;
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using UnityEngine;
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using UnityEngine.Timeline;
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namespace UnityEditor.Timeline
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{
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[CustomPropertyDrawer(typeof(TimeFieldAttribute), true)]
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class TimeFieldDrawer : PropertyDrawer
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{
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static WindowState state
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{
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get { return TimelineWindow.instance != null ? TimelineWindow.instance.state : null; }
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}
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static double currentFrameRate
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{
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get { return state != null ? TimelineWindow.instance.state.referenceSequence.frameRate : 0.0; }
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}
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public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
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{
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if (property.propertyType != SerializedPropertyType.Float)
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{
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GUILayout.Label("TimeField only works on floating point types");
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return;
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}
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var timeFieldAttribute = attribute as TimeFieldAttribute;
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if (timeFieldAttribute == null)
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return;
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var rect = EditorGUILayout.s_LastRect;
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EditorGUI.BeginChangeCheck();
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if (timeFieldAttribute.useEditMode == TimeFieldAttribute.UseEditMode.ApplyEditMode)
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TimeFieldWithEditMode(rect, property, label);
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else
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TimeField(rect, property, label);
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if (EditorGUI.EndChangeCheck())
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{
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if (state != null)
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state.Refresh();
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}
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}
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static void TimeField(Rect rect, SerializedProperty property, GUIContent label)
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{
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var evt1 = InputEvent.None;
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TimelineInspectorUtility.TimeField(rect, property, label, false, currentFrameRate, 0, float.MaxValue, ref evt1);
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}
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static void TimeFieldWithEditMode(Rect rect, SerializedProperty property, GUIContent label)
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{
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double minStartTime;
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if (property.hasMultipleDifferentValues)
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minStartTime = SelectionManager.SelectedItems().Min(i => i.start);
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else
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minStartTime = property.doubleValue;
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var evt = InputEvent.None;
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var newValue = TimelineInspectorUtility.TimeField(
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rect, label, minStartTime, false, property.hasMultipleDifferentValues, currentFrameRate, 0.0, float.MaxValue, ref evt);
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EditMode.inputHandler.ProcessMove(evt, newValue);
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}
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}
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}
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