public override void DoInspectorGUI()
{
using (new NamedVerticalScope("Shape Editor Brush"))
{
GUILayout.BeginHorizontal(EditorStyles.toolbar);
GUIStyle createBrushStyle = new GUIStyle(EditorStyles.toolbarButton);
if (GUILayout.Button(new GUIContent(" Shape Editor", SabreCSGResources.ButtonShapeEditorTexture, "Show 2D Shape Editor"), createBrushStyle))
{
// display the 2d shape ditor.
ShapeEditorWindow.Init();
}
if (GUILayout.Button(new GUIContent(" Restore Project", SabreCSGResources.ShapeEditorRestoreTexture, "Load Embedded Project Into 2D Shape Editor"), createBrushStyle))
{
if (EditorUtility.DisplayDialog("2D Shape Editor", "Are you sure you wish to restore the embedded project?\r\nAny unsaved work in the 2D Shape Editor will be lost!", "Yes", "No"))
{
// display the 2d shape ditor.
ShapeEditorWindow window = ShapeEditorWindow.InitAndGetHandle();
// load a copy of the embedded project into the editor.
window.LoadProject(BrushTarget.GetComponent <ShapeEditorBrush>().GetEmbeddedProject());
}
}
GUILayout.EndHorizontal();
}
base.DoInspectorGUI();
}
/// <summary>
/// Returns the closest point from a position, returns null point if the position is too far
/// </summary>
/// <param name="position"></param>
/// <param name="editor"></param>
/// <param name="maximumDistance"></param>
/// <returns></returns>
public static int GetClosestPointIndex(Vector2 position, ShapeEditorWindow editor, float maximumDistance = SELECTION_DISTANCE)
{
float closestDistance = Mathf.Infinity;
int closestId = 0;
//Convert the position to the point space dimensions
Vector2 pointSpacePos = editor.WindowSpaceToPointSpace(position);
//Check all point distances and keep the closest one
for (int i = 0; i < editor.Asset.shape.PointCount; i++)
{
float distance = Vector2.Distance(pointSpacePos, editor.Asset.shape.GetVerticePosition(i));
if (distance < closestDistance)
{
closestId = i;
closestDistance = distance;
}
}
//Convert the point position to window space to calculate distance relatively to the screen
Vector2 selectedPointScreenPos = editor.Asset.shape.GetVerticePosition(closestId);
selectedPointScreenPos = editor.PointSpaceToWindowSpace(selectedPointScreenPos);
//Returns the point if this one is close enough
if (Vector2.Distance(selectedPointScreenPos, position) <= maximumDistance)
{
return(closestId);
}
return(NONE);
}
public void SetEditor(ShapeEditorWindow editor)
{
if (editor != null)
{
_editor = editor;
}
else
{
Debug.LogWarning("Cannot set the current editor to null, ensure to set a corect reference");
}
}
public override void OnInspectorGUI()
{
GUILayout.Space(5.0f);
EditorGUILayout.BeginHorizontal();
ShapeAsset shapeAsset = (ShapeAsset)EditorGUILayout.ObjectField(
"Shape", _currentPath.shapeAsset, typeof(ShapeAsset), false);
_currentPath.shapeAsset = shapeAsset;
if (shapeAsset != null)
{
if (GUILayout.Button("Edit", GUILayout.Width(60)))
{
ShapeEditorWindow.Edit(shapeAsset);
}
}
else
{
if (GUILayout.Button("Create", GUILayout.Width(60)))
{
ShapeAsset newShapeAsset = CreateShapeAsset();
if (newShapeAsset != null)
{
_currentPath.shapeAsset = newShapeAsset;
}
}
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(15);
EditorGUI.BeginChangeCheck();
Vector2 scale = EditorGUILayout.Vector2Field("Scale", _currentPath.scale);
int subdivisions = EditorGUILayout.IntField("Subdivisions", Mathf.Clamp(_currentPath.subdivisions, 1, 100));
float uvResolution = EditorGUILayout.Slider("Uv resolution", _currentPath.uvResolution, 0.2f, 10.0f);
bool loopCurve = EditorGUILayout.Toggle("Loop curve", _currentPath.loopCurve);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(_currentPath, "Modify Path Settings");
EditorUtility.SetDirty(_currentPath);
_currentPath.scale = scale;
_currentPath.subdivisions = subdivisions;
_currentPath.uvResolution = uvResolution;
_currentPath.loopCurve = loopCurve;
}
GUILayout.Space(20);
for (int i = 0; i < _currentPath.pathData.Length; i++)
{
if (PathPointEditor.selectedId == i)
{
PathPointEditor.EditPointGUI(i);
}
}
if (GUILayout.Button("Add Point"))
{
Undo.RecordObject(_currentPath, "Add point");
EditorUtility.SetDirty(_currentPath);
_currentPath.pathData.AddPoint(_currentPath.transform.position);
SceneView.RepaintAll();
}
if (GUILayout.Button("Remove Point") && _currentPath.pathData.Length > 1)
{
Undo.RecordObject(_currentPath, "Remove point");
EditorUtility.SetDirty(_currentPath);
_currentPath.pathData.RemovePoint(PathPointEditor.selectedId);
SceneView.RepaintAll();
}
GUILayout.Space(20);
_autoGenerateRoad = EditorGUILayout.Toggle("Auto Generate", _autoGenerateRoad);
if (!_autoGenerateRoad && GUILayout.Button("Generate Road"))
{
_currentPath.UpdatePath();
SceneView.RepaintAll();
}
}
public void Setup()
{
m_Window = ShapeEditorWindow.CreateInstance <ShapeEditorWindow>();
m_Window.Show(true);
}
static void Init()
{
ShapeEditorWindow window = (ShapeEditorWindow)EditorWindow.GetWindow(typeof(ShapeEditorWindow));
window.Show();
}
