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102 lines
3.5 KiB
102 lines
3.5 KiB
using UnityEditor;
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using UnityEngine.UI;
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using UnityEngine;
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public class RaycastTargetChecker : EditorWindow
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{
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private MaskableGraphic[] graphics;
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private bool hideUnchecked = false;
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private bool showBorders = true;
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private Color borderColor = Color.blue;
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private Vector2 scrollPosition = Vector2.zero;
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private static RaycastTargetChecker instance = null;
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[MenuItem("Tools/RaycastTarget Checker")]
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private static void Open()
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{
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instance = instance ?? EditorWindow.GetWindow<RaycastTargetChecker>("RaycastTargets");
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instance.Show();
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}
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void OnEnable()
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{
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instance = this;
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}
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void OnDisable()
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{
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instance = null;
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}
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void OnGUI()
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{
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using (EditorGUILayout.HorizontalScope horizontalScope = new EditorGUILayout.HorizontalScope())
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{
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showBorders = EditorGUILayout.Toggle("Show Gizmos", showBorders, GUILayout.Width(200.0f));
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borderColor = EditorGUILayout.ColorField(borderColor);
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}
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hideUnchecked = EditorGUILayout.Toggle("Hide Unchecked", hideUnchecked);
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GUILayout.Space(12.0f);
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Rect rect = GUILayoutUtility.GetLastRect();
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GUI.color = new Color(0.0f, 0.0f, 0.0f, 0.25f);
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GUI.DrawTexture(new Rect(0.0f, rect.yMin + 6.0f, Screen.width, 4.0f), EditorGUIUtility.whiteTexture);
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GUI.DrawTexture(new Rect(0.0f, rect.yMin + 6.0f, Screen.width, 1.0f), EditorGUIUtility.whiteTexture);
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GUI.DrawTexture(new Rect(0.0f, rect.yMin + 9.0f, Screen.width, 1.0f), EditorGUIUtility.whiteTexture);
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GUI.color = Color.white;
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graphics = GameObject.FindObjectsOfType<MaskableGraphic>();
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using (GUILayout.ScrollViewScope scrollViewScope = new GUILayout.ScrollViewScope(scrollPosition))
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{
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scrollPosition = scrollViewScope.scrollPosition;
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for (int i = 0; i < graphics.Length; i++)
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{
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MaskableGraphic graphic = graphics[i];
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if (hideUnchecked == false || graphic.raycastTarget == true)
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{
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DrawElement(graphic);
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}
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}
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}
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foreach (var item in graphics)
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{
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EditorUtility.SetDirty(item);
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}
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Repaint();
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}
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private void DrawElement(MaskableGraphic graphic)
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{
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using (EditorGUILayout.HorizontalScope horizontalScope = new EditorGUILayout.HorizontalScope())
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{
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Undo.RecordObject(graphic, "Modify RaycastTarget");
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graphic.raycastTarget = EditorGUILayout.Toggle(graphic.raycastTarget, GUILayout.Width(20));
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EditorGUI.BeginDisabledGroup(true);
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EditorGUILayout.ObjectField(graphic, typeof(MaskableGraphic), true);
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EditorGUI.EndDisabledGroup();
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}
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}
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[DrawGizmo(GizmoType.Selected | GizmoType.NonSelected)]
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private static void DrawGizmos(MaskableGraphic source, GizmoType gizmoType)
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{
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if (instance != null && instance.showBorders == true && source.raycastTarget == true)
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{
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Vector3[] corners = new Vector3[4];
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source.rectTransform.GetWorldCorners(corners);
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Gizmos.color = instance.borderColor;
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for (int i = 0; i < 4; i++)
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{
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Gizmos.DrawLine(corners[i], corners[(i + 1) % 4]);
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}
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if (Selection.activeGameObject == source.gameObject)
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{
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Gizmos.DrawLine(corners[0], corners[2]);
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Gizmos.DrawLine(corners[1], corners[3]);
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}
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}
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SceneView.RepaintAll();
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}
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}
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