46 lines
2.1 KiB
C#
46 lines
2.1 KiB
C#
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using UnityEditor;
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using UnityEngine.UIElements;
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using UnityEditor.UIElements;
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namespace Unity.Cinemachine.Editor
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{
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[CustomPropertyDrawer(typeof(TargetTracking.TrackerSettings))]
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class TrackerSettingsPropertyDrawer : PropertyDrawer
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{
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public override VisualElement CreatePropertyGUI(SerializedProperty property)
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{
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TargetTracking.TrackerSettings def = new();
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var modeProp = property.FindPropertyRelative(() => def.BindingMode);
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var rotModeProp = property.FindPropertyRelative(() => def.AngularDampingMode);
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var ux = new VisualElement();
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ux.Add(new PropertyField(modeProp));
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var rotModeField = ux.AddChild(new PropertyField(rotModeProp));
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var rotDampingField = ux.AddChild(new PropertyField(property.FindPropertyRelative(() => def.RotationDamping)));
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var quatDampingField = ux.AddChild(new PropertyField(property.FindPropertyRelative(() => def.QuaternionDamping)));
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ux.Add(new PropertyField(property.FindPropertyRelative(() => def.PositionDamping)));
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ux.TrackPropertyWithInitialCallback(modeProp, (modeProp) => UpdateRotVisibility());
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ux.TrackPropertyWithInitialCallback(rotModeProp, (modeProp) => UpdateRotVisibility());
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void UpdateRotVisibility()
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{
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if (modeProp.IsDeletedObject())
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return;
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var mode = (TargetTracking.BindingMode)modeProp.intValue;
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var rotMode = (TargetTracking.AngularDampingMode)rotModeProp.intValue;
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bool showRot = mode != TargetTracking.BindingMode.WorldSpace && mode != TargetTracking.BindingMode.LazyFollow;
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bool showQuat = mode == TargetTracking.BindingMode.LockToTarget && rotMode == TargetTracking.AngularDampingMode.Quaternion;
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rotModeField.SetVisible(mode == TargetTracking.BindingMode.LockToTarget);
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rotDampingField.SetVisible(showRot && !showQuat);
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quatDampingField.SetVisible(showRot && showQuat);
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}
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return ux;
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}
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}
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}
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