void LoadDisplaySettings()
{
// Global display settings:
var guids = AssetDatabase.FindAssets("t:GlobalDisplaySettings");
if (guids.Length == 0)
{
Debug.LogWarning("Could not find DisplaySettings asset. Will use default settings instead.");
_globalDisplaySettings = ScriptableObject.CreateInstance <GlobalDisplaySettings>();
}
else
{
var path = AssetDatabase.GUIDToAssetPath(guids[0]);
_globalDisplaySettings = AssetDatabase.LoadAssetAtPath <GlobalDisplaySettings>(path);
}
_capFunctions = new Dictionary <GlobalDisplaySettings.HandleType, Handles.CapFunction>();
_capFunctions.Add(GlobalDisplaySettings.HandleType.Circle, Handles.CylinderHandleCap);
_capFunctions.Add(GlobalDisplaySettings.HandleType.Sphere, Handles.SphereHandleCap);
_capFunctions.Add(GlobalDisplaySettings.HandleType.Square, Handles.CubeHandleCap);
}
// Draw the path when path objected is not selected (if enabled in settings)
private void OnDrawGizmos()
{
// Only draw path gizmo if the path object is not selected
// (editor script is resposible for drawing when selected)
GameObject selectedObj = UnityEditor.Selection.activeGameObject;
if (selectedObj != gameObject)
{
if (path != null)
{
path.UpdateTransform(transform);
if (globalEditorDisplaySettings == null)
{
globalEditorDisplaySettings = GlobalDisplaySettings.Load();
}
if (globalEditorDisplaySettings.visibleWhenNotSelected)
{
Gizmos.color = globalEditorDisplaySettings.bezierPath;
for (int i = 0; i < path.NumPoints; i++)
{
int nextI = i + 1;
if (nextI >= path.NumPoints)
{
if (path.isClosedLoop)
{
nextI %= path.NumPoints;
}
else
{
break;
}
}
Gizmos.DrawLine(path.GetPoint(i), path.GetPoint(nextI));
}
}
}
}
}
