public override void OnInspectorGUI()
{
//base.OnInspectorGUI();
var tool = target as ShapeEditorTool;
var shape = tool.target as Shape;
if (shape == null || shape.ShapeData == null)
{
return;
}
EditorGUIUtility.wideMode = true;
EditorGUIUtility.labelWidth = 100;
EditorGUILayout.LabelField($"Selected point", $"{tool.currentPointId}");
int currentPointId = tool.currentPointId;
if (shape == null || shape.ShapeData == null)
{
return;
}
var shapeData = shape.ShapeData;
if (currentPointId >= 0 && currentPointId < shapeData.GetPolyPointCount())
{
Color strokeColor = shapeData.GetPolyStrokeColor(currentPointId);
float strokeWidth = shapeData.GetPolyStrokeWidth(currentPointId);
Vector3 position = shapeData.GetPolyPosition(currentPointId);
Vector3 tangentIn = shapeData.GetPolyInTangent(currentPointId);
Vector3 tangentOut = shapeData.GetPolyOutTangent(currentPointId);
ShapePointType pointType = shapeData.GetPolyPointType(currentPointId);
EditorGUI.BeginChangeCheck();
ShapePointType oldType = pointType;
pointType = (ShapePointType)EditorGUILayout.EnumPopup("Point Type", pointType);
if (oldType == ShapePointType.Corner && pointType == ShapePointType.Bezier)
{
shapeData.SetPolyInTangent(currentPointId, ShapeEditorUtils.GetDefaultInTangent(shapeData, currentPointId));
shapeData.SetPolyOutTangent(currentPointId, ShapeEditorUtils.GetDefaultOutTangent(shapeData, currentPointId));
}
if (shapeData.PolyDimension == ShapePolyDimension.TwoDimensional)
{
position = EditorGUILayout.Vector2Field("Position", position);
}
else
{
position = EditorGUILayout.Vector3Field("Position", position);
}
if (pointType == ShapePointType.Bezier || pointType == ShapePointType.BezierContinous)
{
if (shapeData.PolyDimension == ShapePolyDimension.TwoDimensional)
{
tangentIn = EditorGUILayout.Vector2Field("In Tangent", tangentIn);
tangentOut = EditorGUILayout.Vector2Field("Out Tangent", tangentOut);
}
else
{
tangentIn = EditorGUILayout.Vector3Field("In Tangent", tangentIn);
tangentOut = EditorGUILayout.Vector3Field("Out Tangent", tangentOut);
}
}
if (shapeData.HasVariableStrokeColor)
{
strokeColor = EditorGUILayout.ColorField("Stroke Color", strokeColor);
}
if (shapeData.HasVariableStrokeWidth)
{
strokeWidth = EditorGUILayout.FloatField("Stroke Width", strokeWidth);
}
EditorGUI.indentLevel--;
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(shape.dataContainerObject, "Edit Point");
if (shapeData.HasVariableStrokeColor)
{
shapeData.SetPolyStrokeColor(currentPointId, strokeColor);
}
if (shapeData.HasVariableStrokeWidth)
{
strokeWidth = Mathf.Max(0, strokeWidth);
shapeData.SetPolyStrokeWidth(currentPointId, strokeWidth);
}
shapeData.SetPolyPosition(currentPointId, position);
shapeData.SetPolyPointType(currentPointId, pointType);
shapeData.SetPolyInTangent(currentPointId, tangentIn);
shapeData.SetPolyOutTangent(currentPointId, tangentOut);
ShapeEditorUtils.SetDataDirty(shape);
}
GUILayout.BeginHorizontal();
if (GUILayout.Button("Add point"))
{
Undo.RecordObject(shape.dataContainerObject, "Add point");
Debug.Log("add point");
var nextId = currentPointId + 1;
nextId = shapeData.IsPolygonStrokeClosed ? MathUtils.CircularModulo(nextId, shapeData.GetPolyPointCount()) : nextId;
var curPos = shapeData.GetPolyPosition(currentPointId);
var nextPos = nextId < shapeData.GetPolyPointCount() ? shapeData.GetPolyPosition(nextId) : curPos + Vector3.right;
var curOutTangent = shapeData.GetPolyOutTangent(currentPointId);
var nextInTangent = nextId < shapeData.GetPolyPointCount() ? shapeData.GetPolyInTangent(nextId) : -curOutTangent;
var pos = BezierUtils.GetPointOnBezierCurve(0.5f, curPos, curPos + curOutTangent, nextPos + nextInTangent, nextPos);
var tan = BezierUtils.GetTangentOnBezierCurve(0.5f, curPos, curPos + curOutTangent, nextPos + nextInTangent, nextPos);
shapeData.InsertPolyPoint(nextId);
shapeData.SetPolyPosition(nextId, pos);
if (shapeData.GetPolyPointType(currentPointId) == ShapePointType.Corner &&
shapeData.GetPolyPointType(nextId) == ShapePointType.Corner)
{
}
else
{
shapeData.SetPolyPointType(ShapePointType.BezierContinous);
shapeData.SetPolyInTangent(nextId, -tan * .2f);
shapeData.SetPolyOutTangent(nextId, tan * .2f);
}
currentPointId = nextId;
ShapeEditorUtils.SetDataDirty(shape);
}
if (currentPointId != -1 && GUILayout.Button("Remove point"))
{
Undo.RecordObject(shape.dataContainerObject, "Remove point");
shapeData.RemovePolyPoint(currentPointId);
ShapeEditorUtils.SetDataDirty(shape);
}
GUILayout.EndHorizontal();
}
}
