/// <summary>
/// Draw inspector elements and UI
/// </summary>
public override void OnInspectorGUI()
{
_spline = target as Spline;
//Set up the box style if null
if (_menuBoxStyle == null)
{
_menuBoxStyle = new GUIStyle(GUI.skin.box);
_menuBoxStyle.normal.textColor = GUI.skin.label.normal.textColor;
_menuBoxStyle.fontStyle = FontStyle.Bold;
_menuBoxStyle.alignment = TextAnchor.UpperLeft;
}
EditorGUI.BeginChangeCheck();
SMR_Theme theme = (SMR_Theme)EditorGUILayout.ObjectField("Theme", _spline.Theme, typeof(ScriptableObject), false);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(_spline, "Changed Theme");
MarkSceneAlteration();
_spline.Theme = theme;
}
EditorGUI.BeginChangeCheck();
_selectedMenuIndex = GUILayout.Toolbar(_selectedMenuIndex, _toolbarMenuOptions);
if (EditorGUI.EndChangeCheck())
{
GUI.FocusControl(null);
}
GUILayout.BeginVertical(_menuBoxStyle);
if (_selectedMenuIndex == (int)SplineInspectorMenu.CurveSettings)
{
#region Curve Settings
/*
* Curve Settings
*/
GUILayout.Label("Curve Settings", EditorStyles.boldLabel);
EditorGUI.BeginChangeCheck();
bool loop = EditorGUILayout.Toggle("Close Loop", _spline.Loop);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(_spline, "Toggle Loop");
MarkSceneAlteration();
_spline.Loop = loop;
}
EditorGUI.BeginChangeCheck();
GUILayout.BeginHorizontal();
EditorGUILayout.LabelField("New Curve Length");
int newCurveLength = Mathf.Abs(EditorGUILayout.IntField((int)_spline.newCurveLength, GUILayout.MaxWidth(100)));
GUILayout.EndHorizontal();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(_spline, "Change Curve Length");
MarkSceneAlteration();
_spline.newCurveLength = newCurveLength < 3 ? 3 : newCurveLength;
}
/*
* Curve Operations
*/
GUILayout.Label("Curve Operations", EditorStyles.boldLabel);
GUILayout.BeginHorizontal();
GUILayout.BeginVertical();
if (GUILayout.Button(_btnAddNewCurve))
{
AddCurve();
}
if (GUILayout.Button(_btnTurnLeft))
{
TurnCurve_Left();
}
if (GUILayout.Button(_btnTurnUpwards))
{
TurnCurve_Upwards();
}
GUILayout.EndVertical();
GUILayout.BeginVertical();
if (GUILayout.Button(_btnRemoveCurve))
{
RemoveCurve();
}
if (GUILayout.Button(_btnTurnRight))
{
TurnCurve_Right();
}
if (GUILayout.Button(_btnTurnDownwards))
{
TurnCurve_Downwards();
}
GUILayout.EndVertical();
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
if (GUILayout.Button(_btnResetCurve))
{
ResetCurve();
}
GUILayout.EndHorizontal();
//Ignore first/last controlpoints and bezier handles
using (new EditorGUI.DisabledScope(((_selectedIndex == 0) || (_selectedIndex == (_spline.ControlPointCount - 1))) || (_selectedIndex % 3 != 0)))
{
GUILayout.BeginHorizontal();
if (GUILayout.Button(_btnSubdivideCurve))
{
Undo.RecordObject(_spline, "Subdivide Curve");
_spline.SubdivideCurve(_selectedIndex);
MarkSceneAlteration();
}
if (GUILayout.Button(_btnDissolveCurve))
{
Undo.RecordObject(_spline, "Dissolve Curve");
_spline.DissolveCurve(_selectedIndex);
MarkSceneAlteration();
}
GUILayout.EndHorizontal();
}
#endregion
}
else if (_selectedMenuIndex == (int)SplineInspectorMenu.SplineSettings)
{
#region Spline Settings
/*
* Spline Settings
*/
GUILayout.Label("Spline Settings", EditorStyles.boldLabel);
EditorGUI.BeginChangeCheck();
bool followTerrain = EditorGUILayout.Toggle("Follow Terrain", _spline.FollowTerrain);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(_spline, "Follow Terrain Property");
MarkSceneAlteration();
_spline.FollowTerrain = followTerrain;
}
EditorGUI.BeginChangeCheck();
GUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Terrain Check Distance");
float terrainCheckDistance = EditorGUILayout.FloatField(_spline.TerrainCheckDistance, GUILayout.MaxWidth(100));
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(_spline, "Terrain Check Distance");
MarkSceneAlteration();
_spline.TerrainCheckDistance = Mathf.Abs(terrainCheckDistance);
}
GUILayout.EndHorizontal();
EditorGUI.BeginChangeCheck();
SplineUpwardsDirection splineUpwardsDirection = (SplineUpwardsDirection)EditorGUILayout.EnumPopup("Custom Upwards Direction", _spline.SplineUpwardsDirection);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(_spline, "Custom Upwards Direction");
MarkSceneAlteration();
_spline.SplineUpwardsDirection = splineUpwardsDirection;
}
/*
* Spline Operations
*/
GUILayout.Label("Spline Operations", EditorStyles.boldLabel);
using (new EditorGUI.DisabledScope(((_selectedIndex == 0) || (_selectedIndex == (_spline.ControlPointCount - 1))) || (_selectedIndex % 3 != 0)))
{
GUILayout.BeginHorizontal();
if (GUILayout.Button(_btnSplitSpline))
{
Undo.RecordObject(_spline, "Split Spline");
_spline.SplitSpline(_selectedIndex);
MarkSceneAlteration();
}
}
if (GUILayout.Button(_btnAppendSpline))
{
Undo.RecordObject(_spline, "Append");
Selection.activeGameObject = _spline.AppendSpline();
MarkSceneAlteration();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
if (GUILayout.Button(_btnFlatten))
{
Undo.RecordObject(_spline, "Flatten");
_spline.Flatten();
MarkSceneAlteration();
}
if (GUILayout.Button(_btnResetRotations))
{
Undo.RecordObject(_spline, "Reset Rotations");
_spline.ResetRotations();
MarkSceneAlteration();
}
if (GUILayout.Button(_btnResetSpline))
{
Undo.RecordObject(_spline, "Reset");
_spline.Reset();
MarkSceneAlteration();
}
GUILayout.EndHorizontal();
#endregion
}
else if (_selectedMenuIndex == (int)SplineInspectorMenu.HandlesSettings)
{
#region Handles Settings
/*
* Handles Settings
*/
GUILayout.Label("Handles Settings", EditorStyles.boldLabel);
EditorGUI.BeginChangeCheck();
HandlesVisibility selectedHandlesVisibility = (HandlesVisibility)EditorGUILayout.EnumPopup("Handles Visibility", _spline.HandlesVisibility);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(_spline, "Handle Visibility Changed");
MarkSceneAlteration();
_spline.HandlesVisibility = selectedHandlesVisibility;
}
EditorGUI.BeginChangeCheck();
float autoHandleSpacing = EditorGUILayout.Slider("Automatic Handles Spacing", _spline.AutoHandleSpacing, 0f, 1f);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(_spline, "Automatic Handles Spacing");
MarkSceneAlteration();
_spline.AutoHandleSpacing = autoHandleSpacing;
}
/*
* Selected Handle
*/
if (_selectedIndex >= 0 && _selectedIndex < _spline.ControlPointCount)
{
DrawSelectedPointInspector();
}
else
{
GUILayout.Label(string.Format("No Handle Selected{0}Click on a handle to select it", System.Environment.NewLine), EditorStyles.boldLabel);
}
#endregion
}
GUILayout.EndVertical();
}
