copy from github
This commit is contained in:
Sebastian Bularca
503
Editor/ZoneInstanceEditor.cs
Normal file
503
Editor/ZoneInstanceEditor.cs
Normal file
@@ -0,0 +1,503 @@
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#if UNITY_EDITOR
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using System.Collections.Generic;
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using UnityEditor;
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using UnityEngine;
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namespace Jovian.ZoneSystem.Editor {
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[CustomEditor(typeof(ZoneInstance))]
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public class ZoneInstanceEditor : UnityEditor.Editor {
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// Set to true externally to auto-enable editing when the inspector opens
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internal static bool startEditingOnNextSelect;
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private bool _editingPolygon;
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private ZoneInstance _zone;
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// ── Helpers ──────────────────────────────────────────────────────
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private MapPlane ActivePlane {
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get {
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ZonesObjectHolder mgr = FindFirstObjectByType<ZonesObjectHolder>();
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return mgr != null ? mgr.mapPlane : MapPlane.XZ;
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}
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}
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private float DepthValue {
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get {
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MapPlane plane = ActivePlane;
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return plane == MapPlane.XZ ? _zone.transform.position.y
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: plane == MapPlane.YZ ? _zone.transform.position.x
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: _zone.transform.position.z;
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}
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}
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private void OnEnable() {
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_zone = (ZoneInstance)target;
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if(startEditingOnNextSelect) {
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startEditingOnNextSelect = false;
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_editingPolygon = true;
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SceneView.RepaintAll();
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}
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}
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private void OnDisable() {
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_editingPolygon = false;
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Tools.hidden = false;
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}
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// ── Scene GUI ────────────────────────────────────────────────────
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private void OnSceneGUI() {
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if(_zone.data == null) {
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return;
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}
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// Hide the default transform handle when not editing the shape
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if(!_editingPolygon) {
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Tools.hidden = true;
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} else {
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Tools.hidden = false;
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}
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DrawFilledPolygon();
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if(_editingPolygon) {
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// Esc stops editing
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if(Event.current.type == EventType.KeyDown && Event.current.keyCode == KeyCode.Escape) {
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_editingPolygon = false;
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Event.current.Use();
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Repaint();
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SceneView.RepaintAll();
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return;
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}
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// Consume default scene input so clicks don't select other objects
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HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
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if(_zone.data.shape == ZoneShape.Circle) {
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DrawCircleRadiusHandle();
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} else {
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DrawVertexHandles();
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HandleEdgeInsert();
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}
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}
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}
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private Vector2 PlaneOrigin => MapPlaneUtility.ProjectToPlane(_zone.transform.position, ActivePlane);
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private Vector3 PolyPointToWorld(Vector2 pt) {
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return MapPlaneUtility.UnprojectFromPlane(pt + PlaneOrigin, ActivePlane, DepthValue);
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}
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private Vector2 WorldToPolyPoint(Vector3 world) {
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return MapPlaneUtility.ProjectToPlane(world, ActivePlane) - PlaneOrigin;
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}
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// ── Inspector ────────────────────────────────────────────────────
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public override void OnInspectorGUI() {
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DrawDefaultInspector();
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EditorGUILayout.Space(8);
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GUI.backgroundColor = new Color(0.4f, 0.7f, 1f);
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if(GUILayout.Button("✏️ Edit in Zone Editor", GUILayout.Height(30))) {
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ZoneEditorWindow.OpenAndEdit(_zone);
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}
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GUI.backgroundColor = Color.white;
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EditorGUILayout.Space(4);
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if(_zone.data == null) {
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EditorGUILayout.HelpBox("Assign a ZoneData asset to begin editing.", MessageType.Warning);
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return;
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}
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// Active plane info
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EditorGUILayout.LabelField($"Active Plane: {ActivePlane} | Shape: {_zone.data.shape}",
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new GUIStyle(EditorStyles.miniLabel) { normal = { textColor = new Color(0.5f, 0.8f, 1f) } });
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// ── Vertex List ─────────────────────────────────────────────
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DrawVertexList();
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// ── Shape Editing ───────────────────────────────────────────
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EditorGUILayout.Space(4);
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EditorGUILayout.LabelField("Shape", EditorStyles.boldLabel);
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GUI.backgroundColor = _editingPolygon ? new Color(0.4f, 0.9f, 0.4f) : Color.white;
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if(GUILayout.Button(_editingPolygon ? "⬛ Stop Editing" : "✏️ Edit Shape", GUILayout.Height(27))) {
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_editingPolygon = !_editingPolygon;
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SceneView.RepaintAll();
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}
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GUI.backgroundColor = Color.white;
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if(_editingPolygon) {
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if(_zone.data.shape == ZoneShape.Circle) {
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EditorGUILayout.HelpBox(
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"• Drag the radius handle to resize the circle",
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MessageType.Info);
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} else {
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EditorGUILayout.HelpBox(
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"• Drag handles to move vertices\n" +
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"• Ctrl+Click on an edge to insert a vertex\n" +
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"• Shift+Click a vertex to delete it",
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MessageType.Info);
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}
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}
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if(_zone.data.shape == ZoneShape.Circle) {
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EditorGUI.BeginChangeCheck();
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float newRadius = EditorGUILayout.FloatField("Circle Radius", _zone.data.circleRadius);
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if(EditorGUI.EndChangeCheck()) {
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Undo.RecordObject(_zone.data, "Change Circle Radius");
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_zone.data.circleRadius = Mathf.Max(0.1f, newRadius);
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ShapeFactory.RegenerateCircle(_zone.data);
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EditorUtility.SetDirty(_zone.data);
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_zone.RebuildBoundsCache();
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SceneView.RepaintAll();
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}
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}
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EditorGUILayout.BeginHorizontal();
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if(GUILayout.Button("⊕ Center Transform", GUILayout.Height(27))) {
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RecenterTransformOnZone();
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}
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GUI.backgroundColor = new Color(1f, 0.7f, 0.3f);
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if(GUILayout.Button("↺ Reset Shape", GUILayout.Height(27))) {
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Undo.RecordObject(_zone.data, "Reset Zone Shape");
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_zone.data.polygon.Clear();
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_zone.data.polygon.AddRange(ShapeFactory.CreateDefault(_zone.data.shape));
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if(_zone.data.shape == ZoneShape.Circle) {
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_zone.data.circleRadius = ShapeFactory.DefaultRadius;
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}
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EditorUtility.SetDirty(_zone.data);
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_zone.RebuildBoundsCache();
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SceneView.RepaintAll();
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}
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GUI.backgroundColor = Color.white;
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EditorGUILayout.EndHorizontal();
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// ── Duplication ─────────────────────────────────────────────
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EditorGUILayout.Space(8);
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if(GUILayout.Button("📋 Duplicate Zone", GUILayout.Height(27))) {
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DuplicateZone();
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}
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// ── Summary ─────────────────────────────────────────────────
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EditorGUILayout.Space(8);
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DrawZoneSummary();
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}
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private void DrawZoneSummary() {
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if(_zone.data == null) {
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return;
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}
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ZoneData d = _zone.data;
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Color roleColor = ZoneEditorSettings.FindOrCreateSettings().GetColorForRole(d.role);
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Color prevBg = GUI.backgroundColor;
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GUI.backgroundColor = roleColor * 2f;
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EditorGUILayout.BeginVertical(EditorStyles.helpBox);
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GUI.backgroundColor = prevBg;
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EditorGUILayout.LabelField("Zone Summary", EditorStyles.boldLabel);
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EditorGUILayout.LabelField($"Role: {d.role}");
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EditorGUILayout.LabelField($"Priority: {d.priority}");
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EditorGUILayout.LabelField($"Vertices: {d.polygon?.Count ?? 0}");
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switch(d.role) {
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case ZoneRole.Base:
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EditorGUILayout.LabelField($"Tier: {d.baseDifficultyTier}");
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EditorGUILayout.LabelField($"Chance: {d.baseEncounterChance:P0}");
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EditorGUILayout.LabelField($"Table: {d.encounterTableId}");
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break;
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case ZoneRole.Modifier:
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EditorGUILayout.LabelField($"Chance ×: {d.encounterChanceMultiplier:F2}");
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EditorGUILayout.LabelField($"Tier +: {d.difficultyTierBonus}");
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break;
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case ZoneRole.Override:
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EditorGUILayout.LabelField(d.isSafeZone
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? "⚑ SAFE ZONE — no encounters"
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: $"⚑ Override → Tier {d.overrideDifficultyTier}, {d.overrideEncounterChance:P0}");
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break;
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}
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EditorGUILayout.EndVertical();
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}
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private bool _showVertexList;
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private void DrawVertexList() {
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List<Vector2> pts = _zone.data.polygon;
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if(pts == null || pts.Count == 0) {
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return;
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}
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EditorGUILayout.Space(4);
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_showVertexList = EditorGUILayout.BeginFoldoutHeaderGroup(_showVertexList,
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$"Vertices ({pts.Count})");
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if(_showVertexList) {
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GUIStyle miniStyle = new GUIStyle(EditorStyles.miniLabel) {
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alignment = TextAnchor.MiddleLeft,
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richText = true
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};
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for(int i = 0; i < pts.Count; i++) {
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EditorGUILayout.BeginHorizontal();
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EditorGUILayout.LabelField(
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$"<b>[{i}]</b> ({pts[i].x:F2}, {pts[i].y:F2})",
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miniStyle);
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if(GUILayout.Button("Copy", EditorStyles.miniButton, GUILayout.Width(40))) {
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EditorGUIUtility.systemCopyBuffer = $"{pts[i].x:F2}, {pts[i].y:F2}";
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}
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EditorGUILayout.EndHorizontal();
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}
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}
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EditorGUILayout.EndFoldoutHeaderGroup();
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}
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private void DrawFilledPolygon() {
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List<Vector2> pts = _zone.data.polygon;
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if(pts == null || pts.Count < 3) {
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return;
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}
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Color fill = _zone.data.debugColor;
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Color border = new Color(fill.r, fill.g, fill.b, Mathf.Clamp01(fill.a * 3f));
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Vector3[] verts = new Vector3[pts.Count];
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for(int i = 0; i < pts.Count; i++) {
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verts[i] = PolyPointToWorld(pts[i]);
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}
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// Triangulate to handle concave polygons correctly
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List<int> tris = PolygonUtils.Triangulate(pts);
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Handles.color = fill;
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for(int i = 0; i + 2 < tris.Count; i += 3) {
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Handles.DrawAAConvexPolygon(verts[tris[i]], verts[tris[i + 1]], verts[tris[i + 2]]);
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}
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Handles.color = border;
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for(int i = 0; i < pts.Count; i++) {
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Handles.DrawLine(verts[i], verts[(i + 1) % pts.Count], 2f);
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}
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// Zone label at centroid
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Vector2 centroid2D = PolygonUtils.Centroid(pts);
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Vector3 labelPos = PolyPointToWorld(centroid2D);
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Handles.Label(labelPos, _zone.data.zoneName, new GUIStyle(EditorStyles.boldLabel) {
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normal = { textColor = Color.white },
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fontSize = 11
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});
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}
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private void DrawCircleRadiusHandle() {
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Vector2 center = PolygonUtils.Centroid(_zone.data.polygon);
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Vector2 radiusPoint = center + new Vector2(_zone.data.circleRadius, 0f);
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Vector3 worldRadiusPoint = PolyPointToWorld(radiusPoint);
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float size = HandleUtility.GetHandleSize(worldRadiusPoint) * 0.1f;
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Handles.color = Color.cyan;
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EditorGUI.BeginChangeCheck();
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Vector3 newWorld = Handles.FreeMoveHandle(worldRadiusPoint, size, Vector3.zero, Handles.DotHandleCap);
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if(EditorGUI.EndChangeCheck()) {
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Undo.RecordObject(_zone.data, "Change Circle Radius");
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Vector2 newPlane = WorldToPolyPoint(newWorld);
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float newRadius = Mathf.Max(0.1f, Vector2.Distance(center, newPlane));
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_zone.data.circleRadius = newRadius;
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ShapeFactory.RegenerateCircle(_zone.data);
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EditorUtility.SetDirty(_zone.data);
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_zone.RebuildBoundsCache();
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}
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}
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private void DrawVertexHandles() {
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List<Vector2> pts = _zone.data.polygon;
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if(pts == null) {
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return;
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}
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Event e = Event.current;
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for(int i = 0; i < pts.Count; i++) {
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Vector3 worldPos = PolyPointToWorld(pts[i]);
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float size = HandleUtility.GetHandleSize(worldPos) * 0.08f;
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// Shift+Click → delete vertex (minimum 3)
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if(e.shift && e.type == EventType.MouseDown && e.button == 0) {
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if(HandleUtility.DistanceToCircle(worldPos, size) < size && pts.Count > 3) {
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Undo.RecordObject(_zone.data, "Delete Zone Vertex");
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pts.RemoveAt(i);
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EditorUtility.SetDirty(_zone.data);
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_zone.RebuildBoundsCache();
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e.Use();
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return;
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}
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}
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Handles.color = e.shift ? Color.red : Color.yellow;
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EditorGUI.BeginChangeCheck();
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Vector3 newWorld = Handles.FreeMoveHandle(worldPos, size, Vector3.zero, Handles.DotHandleCap);
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if(EditorGUI.EndChangeCheck()) {
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Undo.RecordObject(_zone.data, "Move Zone Vertex");
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pts[i] = WorldToPolyPoint(newWorld);
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EditorUtility.SetDirty(_zone.data);
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_zone.RebuildBoundsCache();
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}
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}
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}
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private void HandleEdgeInsert() {
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List<Vector2> pts = _zone.data.polygon;
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if(pts == null || pts.Count < 2) {
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return;
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}
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Event e = Event.current;
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// Highlight the closest edge while Ctrl is held for visual feedback
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if(e.control) {
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int previewEdge = FindClosestEdge(pts, out _, out float previewDist);
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if(previewEdge >= 0 && previewDist < 20f) {
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Vector3 a = PolyPointToWorld(pts[previewEdge]);
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Vector3 b = PolyPointToWorld(pts[(previewEdge + 1) % pts.Count]);
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Handles.color = Color.cyan;
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Handles.DrawLine(a, b, 4f);
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HandleUtility.Repaint();
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}
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}
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if(!e.control || e.type != EventType.MouseDown || e.button != 0) {
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return;
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}
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// 20px screen-space tolerance — camera-distance independent
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int bestEdge = FindClosestEdge(pts, out Vector3 insertPoint, out float dist);
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if(bestEdge >= 0 && dist < 20f) {
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Undo.RecordObject(_zone.data, "Insert Zone Vertex");
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pts.Insert(bestEdge + 1, WorldToPolyPoint(insertPoint));
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EditorUtility.SetDirty(_zone.data);
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_zone.RebuildBoundsCache();
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e.Use();
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}
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}
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/// <summary>
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/// Finds the polygon edge closest to the mouse in screen space (pixels).
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/// Returns the edge index to insert after, the world-space insertion point, and pixel distance.
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/// Screen-space comparison means tolerance is camera-distance independent.
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/// </summary>
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private int FindClosestEdge(List<Vector2> pts, out Vector3 closestPoint, out float closestPixelDist) {
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closestPoint = Vector3.zero;
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closestPixelDist = float.MaxValue;
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int bestEdge = -1;
|
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|
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Vector2 mouseGUI = Event.current.mousePosition;
|
||||
|
||||
for(int i = 0; i < pts.Count; i++) {
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Vector3 a = PolyPointToWorld(pts[i]);
|
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Vector3 b = PolyPointToWorld(pts[(i + 1) % pts.Count]);
|
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Vector2 aScreen = HandleUtility.WorldToGUIPoint(a);
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Vector2 bScreen = HandleUtility.WorldToGUIPoint(b);
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Vector2 ab = bScreen - aScreen;
|
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float len = ab.sqrMagnitude;
|
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float t = len > 0.0001f
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? Mathf.Clamp01(Vector2.Dot(mouseGUI - aScreen, ab) / len)
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: 0f;
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||||
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float pixelDist = Vector2.Distance(mouseGUI, aScreen + (ab * t));
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if(pixelDist < closestPixelDist) {
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closestPixelDist = pixelDist;
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bestEdge = i;
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closestPoint = Vector3.Lerp(a, b, t);
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}
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}
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return bestEdge;
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}
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// ── Re-center ────────────────────────────────────────────────────
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||||
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private void RecenterTransformOnZone() {
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List<Vector2> pts = _zone.data.polygon;
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||||
if(pts == null || pts.Count == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
Vector2 centroid = PolygonUtils.Centroid(pts);
|
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if(centroid.sqrMagnitude < 0.001f) {
|
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return;
|
||||
}
|
||||
|
||||
Undo.RecordObject(_zone.data, "Center Transform on Zone");
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Undo.RecordObject(_zone.transform, "Center Transform on Zone");
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||||
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||||
// Shift all polygon points so the centroid becomes (0,0)
|
||||
for(int i = 0; i < pts.Count; i++) {
|
||||
pts[i] -= centroid;
|
||||
}
|
||||
|
||||
// Move the transform so the zone stays in the same world position
|
||||
Vector3 worldOffset = MapPlaneUtility.UnprojectFromPlane(centroid, ActivePlane, 0f);
|
||||
_zone.transform.position += worldOffset;
|
||||
|
||||
EditorUtility.SetDirty(_zone.data);
|
||||
EditorUtility.SetDirty(_zone.transform);
|
||||
_zone.RebuildBoundsCache();
|
||||
SceneView.RepaintAll();
|
||||
}
|
||||
|
||||
// ── Duplication ─────────────────────────────────────────────────
|
||||
|
||||
private void DuplicateZone() {
|
||||
if(_zone.data == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
ZoneData original = _zone.data;
|
||||
ZoneEditorSettings settings = ZoneEditorSettings.FindOrCreateSettings();
|
||||
string folder = settings.zoneDataFolder;
|
||||
|
||||
// Create independent ZoneData copy
|
||||
ZoneData copy = ScriptableObject.CreateInstance<ZoneData>();
|
||||
EditorUtility.CopySerialized(original, copy);
|
||||
copy.zoneId = original.zoneId + "_" + System.Guid.NewGuid().ToString("N").Substring(0, 6);
|
||||
copy.zoneName = original.zoneName + " (Copy)";
|
||||
|
||||
string newName = original.zoneName.Replace(" ", "_") + "_Copy";
|
||||
string newPath = AssetDatabase.GenerateUniqueAssetPath(
|
||||
System.IO.Path.Combine(folder, newName + ".asset"));
|
||||
|
||||
System.IO.Directory.CreateDirectory(
|
||||
System.IO.Path.Combine(Application.dataPath, "..", folder));
|
||||
AssetDatabase.CreateAsset(copy, newPath);
|
||||
AssetDatabase.SaveAssets();
|
||||
|
||||
// Create scene GameObject
|
||||
GameObject duplicate = Instantiate(_zone.gameObject, _zone.transform.parent);
|
||||
duplicate.name = copy.zoneName;
|
||||
Undo.RegisterCreatedObjectUndo(duplicate, "Duplicate Zone");
|
||||
|
||||
ZoneInstance dupInstance = duplicate.GetComponent<ZoneInstance>();
|
||||
dupInstance.data = copy;
|
||||
dupInstance.RebuildBoundsCache();
|
||||
|
||||
Vector3 offset = MapPlaneUtility.UnprojectFromPlane(new Vector2(1f, 1f), ActivePlane, 0f);
|
||||
duplicate.transform.position += offset;
|
||||
|
||||
Selection.activeGameObject = duplicate;
|
||||
SceneView.RepaintAll();
|
||||
|
||||
Debug.Log($"[ZoneSystem] Duplicated zone to {newPath}");
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
Reference in New Issue
Block a user