151 lines
6.0 KiB
C#
151 lines
6.0 KiB
C#
// // ===============================================================================
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// // MeasureTool - Smart Scene Measurement & Analysis
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// //
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// // Creator: Scove
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// // Last Updated: 2024-05-08
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// // Version: 3.0
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// //
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// // Purpose:
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// // A professional measurement tool that visualizes distances between objects
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// // in the Scene View. Supports single distance, chain distance, and axis breakdown.
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// //
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// // Key Features:
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// // 1. Two-Point & Chain Mode: Select 2 or more objects to measure.
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// // 2. Axis Breakdown: Shows Delta X, Y, Z with Unity-standard colors.
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// // 3. Scene Overlay: On-screen toggle and settings directly in Scene View.
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// // 4. Readable UI: High-contrast labels with background for any lighting condition.
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// //
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// // How to Use:
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// // 1. Place in an 'Editor' folder.
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// // 2. Select 2 or more GameObjects in the Hierarchy.
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// // 3. Use the "MEASURE" overlay in the Scene View to toggle axis details.
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// // ===============================================================================
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//
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// #if UNITY_EDITOR
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// using UnityEditor;
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// using UnityEngine;
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// using System.Collections.Generic;
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//
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// namespace Editor
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// {
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// [InitializeOnLoad]
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// public class MeasureTool
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// {
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// // Settings (Persisted via EditorPrefs)
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// private static bool IsEnabled = true;
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// private static bool ShowAxisBreakdown = true;
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// private static bool ShowTotalDistance = true;
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//
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// static MeasureTool()
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// {
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// IsEnabled = EditorPrefs.GetBool("MeasureTool_Enabled", true);
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// ShowAxisBreakdown = EditorPrefs.GetBool("MeasureTool_Axis", true);
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//
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// SceneView.duringSceneGui += OnSceneGUI;
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// }
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//
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// private static void OnSceneGUI(SceneView view)
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// {
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// DrawOverlay(view);
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//
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// if (!IsEnabled || Selection.transforms.Length < 2) return;
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//
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// Transform[] selected = Selection.transforms;
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//
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// // Draw measurement for each pair in the selection
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// for (int i = 0; i < selected.Length - 1; i++)
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// {
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// DrawDistance(selected[i].position, selected[i + 1].position);
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// }
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// }
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//
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// private static void DrawDistance(Vector3 p1, Vector3 p2)
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// {
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// float distance = Vector3.Distance(p1, p2);
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// Vector3 midPoint = (p1 + p2) * 0.5f;
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//
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// // 1. Draw the Main Dotted Line
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// Handles.color = Color.cyan;
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// Handles.DrawDottedLine(p1, p2, 4f);
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//
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// // Draw small spheres at start/end points for clarity
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// Handles.SphereHandleCap(0, p1, Quaternion.identity, 0.1f, EventType.Repaint);
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// Handles.SphereHandleCap(0, p2, Quaternion.identity, 0.1f, EventType.Repaint);
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//
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// // 2. Draw Main Label (Total Distance)
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// if (ShowTotalDistance)
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// {
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// GUIStyle labelStyle = GetLabelStyle(Color.white, new Color(0, 0, 0, 0.6f));
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// string labelText = $"Dist: {distance:F2}m";
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// Handles.Label(midPoint + (Vector3.up * 0.1f), labelText, labelStyle);
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// }
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//
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// // 3. Draw Axis Breakdown (X, Y, Z Delta)
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// if (ShowAxisBreakdown)
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// {
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// Vector3 delta = new Vector3(Mathf.Abs(p1.x - p2.x), Mathf.Abs(p1.y - p2.y), Mathf.Abs(p1.z - p2.z));
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//
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// // We only show axis delta if it's significant (> 0.01)
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// string axisText = "";
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// if (delta.x > 0.01f) axisText += $"<color=#FF5555>X: {delta.x:F2}</color> ";
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// if (delta.y > 0.01f) axisText += $"<color=#55FF55>Y: {delta.y:F2}</color> ";
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// if (delta.z > 0.01f) axisText += $"<color=#5555FF>Z: {delta.z:F2}</color>";
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//
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// if (!string.IsNullOrEmpty(axisText))
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// {
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// GUIStyle axisStyle = GetLabelStyle(Color.white, new Color(0.1f, 0.1f, 0.1f, 0.8f));
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// axisStyle.richText = true;
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// axisStyle.fontSize = 11;
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// Handles.Label(midPoint - (Vector3.up * 0.3f), axisText, axisStyle);
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// }
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// }
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// }
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//
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// private static void DrawOverlay(SceneView view)
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// {
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// Handles.BeginGUI();
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//
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// // Positioning the overlay in the bottom right
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// float width = 140;
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// float height = 90;
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// Rect rect = new Rect(view.position.width - width - 10, view.position.height - height - 30, width, height);
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//
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// GUILayout.BeginArea(rect, "MEASURE TOOL", GUI.skin.window);
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//
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// EditorGUI.BeginChangeCheck();
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//
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// IsEnabled = GUILayout.Toggle(IsEnabled, " Enable Tool");
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// ShowTotalDistance = GUILayout.Toggle(ShowTotalDistance, " Show Total");
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// ShowAxisBreakdown = GUILayout.Toggle(ShowAxisBreakdown, " Axis Breakdown");
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//
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// if (EditorGUI.EndChangeCheck())
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// {
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// EditorPrefs.SetBool("MeasureTool_Enabled", IsEnabled);
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// EditorPrefs.SetBool("MeasureTool_Axis", ShowAxisBreakdown);
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// SceneView.RepaintAll();
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// }
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//
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// GUILayout.EndArea();
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// Handles.EndGUI();
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// }
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//
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// private static GUIStyle GetLabelStyle(Color textColor, Color bgColor)
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// {
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// GUIStyle style = new GUIStyle();
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// style.normal.textColor = textColor;
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// style.fontSize = 13;
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// style.fontStyle = FontStyle.Bold;
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// style.alignment = TextAnchor.MiddleCenter;
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// style.padding = new RectOffset(4, 4, 2, 2);
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//
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// // Create a background texture dynamically
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// Texture2D tex = new Texture2D(1, 1);
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// tex.SetPixel(0, 0, bgColor);
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// tex.Apply();
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// style.normal.background = tex;
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//
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// return style;
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// }
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// }
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// }
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// #endif |