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Gerard Gascón 2025-04-24 14:30:07 +02:00
commit 102013b228
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Assets/NavMeshComponents/Editor/NavMeshModifierVolumeEditor.cs Normal file
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using UnityEditor.IMGUI.Controls;
using UnityEditorInternal;
using UnityEngine.AI;
using UnityEngine;
namespace UnityEditor.AI
{
[CanEditMultipleObjects]
[CustomEditor(typeof(NavMeshModifierVolume))]
class NavMeshModifierVolumeEditor : Editor
{
SerializedProperty m_AffectedAgents;
SerializedProperty m_Area;
SerializedProperty m_Center;
SerializedProperty m_Size;
static Color s_HandleColor = new Color(187f, 138f, 240f, 210f) / 255;
static Color s_HandleColorDisabled = new Color(187f * 0.75f, 138f * 0.75f, 240f * 0.75f, 100f) / 255;
BoxBoundsHandle m_BoundsHandle = new BoxBoundsHandle();
bool editingCollider
{
get { return EditMode.editMode == EditMode.SceneViewEditMode.Collider && EditMode.IsOwner(this); }
}
void OnEnable()
{
m_AffectedAgents = serializedObject.FindProperty("m_AffectedAgents");
m_Area = serializedObject.FindProperty("m_Area");
m_Center = serializedObject.FindProperty("m_Center");
m_Size = serializedObject.FindProperty("m_Size");
NavMeshVisualizationSettings.showNavigation++;
}
void OnDisable()
{
NavMeshVisualizationSettings.showNavigation--;
}
Bounds GetBounds()
{
var navModifier = (NavMeshModifierVolume)target;
return new Bounds(navModifier.transform.position, navModifier.size);
}
public override void OnInspectorGUI()
{
serializedObject.Update();
EditMode.DoEditModeInspectorModeButton(EditMode.SceneViewEditMode.Collider, "Edit Volume",
EditorGUIUtility.IconContent("EditCollider"), GetBounds, this);
EditorGUILayout.PropertyField(m_Size);
EditorGUILayout.PropertyField(m_Center);
NavMeshComponentsGUIUtility.AreaPopup("Area Type", m_Area);
NavMeshComponentsGUIUtility.AgentMaskPopup("Affected Agents", m_AffectedAgents);
EditorGUILayout.Space();
serializedObject.ApplyModifiedProperties();
}
[DrawGizmo(GizmoType.Selected | GizmoType.Active)]
static void RenderBoxGizmo(NavMeshModifierVolume navModifier, GizmoType gizmoType)
{
var color = navModifier.enabled ? s_HandleColor : s_HandleColorDisabled;
var colorTrans = new Color(color.r * 0.75f, color.g * 0.75f, color.b * 0.75f, color.a * 0.15f);
var oldColor = Gizmos.color;
var oldMatrix = Gizmos.matrix;
Gizmos.matrix = navModifier.transform.localToWorldMatrix;
Gizmos.color = colorTrans;
Gizmos.DrawCube(navModifier.center, navModifier.size);
Gizmos.color = color;
Gizmos.DrawWireCube(navModifier.center, navModifier.size);
Gizmos.matrix = oldMatrix;
Gizmos.color = oldColor;
Gizmos.DrawIcon(navModifier.transform.position, "NavMeshModifierVolume Icon", true);
}
[DrawGizmo(GizmoType.NotInSelectionHierarchy | GizmoType.Pickable)]
static void RenderBoxGizmoNotSelected(NavMeshModifierVolume navModifier, GizmoType gizmoType)
{
if (NavMeshVisualizationSettings.showNavigation > 0)
{
var color = navModifier.enabled ? s_HandleColor : s_HandleColorDisabled;
var oldColor = Gizmos.color;
var oldMatrix = Gizmos.matrix;
Gizmos.matrix = navModifier.transform.localToWorldMatrix;
Gizmos.color = color;
Gizmos.DrawWireCube(navModifier.center, navModifier.size);
Gizmos.matrix = oldMatrix;
Gizmos.color = oldColor;
}
Gizmos.DrawIcon(navModifier.transform.position, "NavMeshModifierVolume Icon", true);
}
void OnSceneGUI()
{
if (!editingCollider)
return;
var vol = (NavMeshModifierVolume)target;
var color = vol.enabled ? s_HandleColor : s_HandleColorDisabled;
using (new Handles.DrawingScope(color, vol.transform.localToWorldMatrix))
{
m_BoundsHandle.center = vol.center;
m_BoundsHandle.size = vol.size;
EditorGUI.BeginChangeCheck();
m_BoundsHandle.DrawHandle();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(vol, "Modified NavMesh Modifier Volume");
Vector3 center = m_BoundsHandle.center;
Vector3 size = m_BoundsHandle.size;
vol.center = center;
vol.size = size;
EditorUtility.SetDirty(target);
}
}
}
[MenuItem("GameObject/AI/NavMesh Modifier Volume", false, 2001)]
static public void CreateNavMeshModifierVolume(MenuCommand menuCommand)
{
var parent = menuCommand.context as GameObject;
var go = NavMeshComponentsGUIUtility.CreateAndSelectGameObject("NavMesh Modifier Volume", parent);
go.AddComponent<NavMeshModifierVolume>();
var view = SceneView.lastActiveSceneView;
if (view != null)
view.MoveToView(go.transform);
}
}
}