adminandClaude Fable 5
36ce4a66df
Plays a list of items (clip + percentage range) on a VideoPlayer. Double-buffers via a second player (auto-created child incl. AudioSource copy) and drives the screen texture through a MaterialPropertyBlock, flipping only once the next player delivers frames - no black/freeze gap. Editor drawer renders each item as clip row + min-max percent range slider. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
59 lines
2.6 KiB
C#
59 lines
2.6 KiB
C#
using UnityEditor;
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using UnityEngine;
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/// <summary>
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/// Draws a <see cref="VideoClipPlaylist.Item"/> as two lines: the clip field and a
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/// percent min-max slider (stored normalized 0..1) selecting the played portion.
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/// </summary>
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[CustomPropertyDrawer(typeof(VideoClipPlaylist.Item))]
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public class VideoClipPlaylistItemDrawer : PropertyDrawer
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{
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private const float PercentFieldWidth = 44f;
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private const float Gap = 4f;
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public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
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=> EditorGUIUtility.singleLineHeight * 2f + EditorGUIUtility.standardVerticalSpacing;
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public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
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{
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SerializedProperty clipProp = property.FindPropertyRelative(nameof(VideoClipPlaylist.Item.clip));
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SerializedProperty rangeProp = property.FindPropertyRelative(nameof(VideoClipPlaylist.Item.range));
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EditorGUI.BeginProperty(position, label, property);
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float line = EditorGUIUtility.singleLineHeight;
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var clipRect = new Rect(position.x, position.y, position.width, line);
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EditorGUI.PropertyField(clipRect, clipProp, label);
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var rowRect = new Rect(position.x, clipRect.yMax + EditorGUIUtility.standardVerticalSpacing,
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position.width, line);
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Rect rangeRect = EditorGUI.PrefixLabel(rowRect, new GUIContent("Range (%)",
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"Played portion of the clip in percent (start/end)."));
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Vector2 range = rangeProp.vector2Value;
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float min = Mathf.Round(range.x * 1000f) / 10f;
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float max = Mathf.Round(range.y * 1000f) / 10f;
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var minRect = new Rect(rangeRect.x, rangeRect.y, PercentFieldWidth, line);
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var maxRect = new Rect(rangeRect.xMax - PercentFieldWidth, rangeRect.y, PercentFieldWidth, line);
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var sliderRect = new Rect(minRect.xMax + Gap, rangeRect.y,
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Mathf.Max(0f, rangeRect.width - 2f * (PercentFieldWidth + Gap)), line);
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EditorGUI.BeginChangeCheck();
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int indent = EditorGUI.indentLevel;
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EditorGUI.indentLevel = 0; // fields inside the row must not re-indent
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min = EditorGUI.FloatField(minRect, min);
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EditorGUI.MinMaxSlider(sliderRect, ref min, ref max, 0f, 100f);
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max = EditorGUI.FloatField(maxRect, max);
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EditorGUI.indentLevel = indent;
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if (EditorGUI.EndChangeCheck())
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{
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min = Mathf.Clamp(min, 0f, 100f);
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max = Mathf.Clamp(max, min, 100f);
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rangeProp.vector2Value = new Vector2(min / 100f, max / 100f);
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}
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EditorGUI.EndProperty();
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}
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}
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