// Draw the property inside the given rect
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
VectorLabelsAttribute vectorLabels = (VectorLabelsAttribute)attribute;
if (property.propertyType == SerializedPropertyType.Vector2Int)
{
int[] array = new int[] { property.vector2IntValue.x, property.vector2IntValue.y };
array = DrawFields(position, array, ObjectNames.NicifyVariableName(property.name), EditorGUI.IntField, vectorLabels);
property.vector2IntValue = new Vector2Int(array[0], array[1]);
}
else if (property.propertyType == SerializedPropertyType.Vector3Int)
{
int[] array = new int[] { property.vector3IntValue.x, property.vector3IntValue.y, property.vector3IntValue.z };
array = DrawFields(position, array, ObjectNames.NicifyVariableName(property.name), EditorGUI.IntField, vectorLabels);
property.vector3IntValue = new Vector3Int(array[0], array[1], array[2]);
}
else if (property.propertyType == SerializedPropertyType.Vector2)
{
float[] array = new float[] { property.vector2Value.x, property.vector2Value.y };
array = DrawFields(position, array, ObjectNames.NicifyVariableName(property.name), EditorGUI.FloatField, vectorLabels);
property.vector2Value = new Vector2(array[0], array[1]);
}
else if (property.propertyType == SerializedPropertyType.Vector3)
{
float[] array = new float[] { property.vector3Value.x, property.vector3Value.y, property.vector3Value.z };
array = DrawFields(position, array, ObjectNames.NicifyVariableName(property.name), EditorGUI.FloatField, vectorLabels);
property.vector3Value = new Vector3(array[0], array[1], array[2]);
}
else if (property.propertyType == SerializedPropertyType.Vector4)
{
float[] array = new float[] { property.vector4Value.x, property.vector4Value.y, property.vector4Value.z, property.vector4Value.w };
array = DrawFields(position, array, ObjectNames.NicifyVariableName(property.name), EditorGUI.FloatField, vectorLabels);
property.vector4Value = new Vector4(array[0], array[1], array[2]);
}
}
private T[] DrawFields <T>(Rect rect, T[] vector, string mainLabel, System.Func <Rect, GUIContent, T, T> fieldDrawer, VectorLabelsAttribute vectorLabels)
{
T[] result = vector;
bool twoLinesLayout = Screen.width < twoLinesThreshold;
// Get the rect of the main label
Rect mainLabelRect = rect;
mainLabelRect.width = EditorGUIUtility.labelWidth;
if (twoLinesLayout)
{
mainLabelRect.height *= 0.5f;
}
// Get the size of each field rect
Rect fieldRect = rect;
if (twoLinesLayout)
{
fieldRect.height *= 0.5f;
fieldRect.y += fieldRect.height;
fieldRect.width = rect.width / vector.Length;
}
else
{
fieldRect.x += mainLabelRect.width;
fieldRect.width = (rect.width - mainLabelRect.width) / vector.Length;
}
EditorGUI.LabelField(mainLabelRect, mainLabel);
for (int i = 0; i < vector.Length; i++)
{
GUIContent label = vectorLabels.Labels.Length > i ? new GUIContent(vectorLabels.Labels[i]) : defaultLabels[i];
Vector2 labelSize = EditorStyles.label.CalcSize(label);
EditorGUIUtility.labelWidth = Mathf.Max(labelSize.x + 5, 0.3f * fieldRect.width);
result[i] = fieldDrawer(fieldRect, label, vector[i]);
fieldRect.x += fieldRect.width;
}
EditorGUIUtility.labelWidth = 0;
return(result);
}
