void Initialize()
{
s_Instance = this;
RegisterDelegates();
// this can fail on the first import to a new project when the toolbar was opened in a previous project.
// the editor scripts compile and run before unity has a chance to load the resources, resulting in no assets
// being loaded and the toolbar not rendering properly. don't throw an error because it only occurs in a very
// specific scenario, and recovers immediately (it will reload correctly after the assets finish importing)
if (!GridRenderer.Init())
{
Destroy();
return;
}
LoadPreferences();
lastTime = Time.realtimeSinceStartup;
SetMenuIsExtended(menuOpen);
OnSelectionChange();
if (m_DrawGrid)
{
EditorUtility.SetUnityGridEnabled(false);
}
DoGridRepaint();
}
void Destroy()
{
GridRenderer.Destroy();
UnregisterDelegates();
foreach (Action <bool> listener in toolbarEventSubscribers)
{
listener(false);
}
EditorUtility.SetUnityGridEnabled(true);
s_Instance = null;
SceneView.RepaintAll();
}
public static void SetPreferences()
{
EditorPrefs.SetString(PreferenceKeys.GridColorX, JsonUtility.ToJson(s_GridColorX));
EditorPrefs.SetString(PreferenceKeys.GridColorY, JsonUtility.ToJson(s_GridColorY));
EditorPrefs.SetString(PreferenceKeys.GridColorZ, JsonUtility.ToJson(s_GridColorZ));
EditorPrefs.SetFloat(PreferenceKeys.AlphaBump, s_AlphaBump);
EditorPrefs.SetFloat(PreferenceKeys.BracketIncreaseValue, s_BracketIncreaseValue);
EditorPrefs.SetInt(PreferenceKeys.GridUnit, (int)s_GridUnits);
EditorPrefs.SetBool(PreferenceKeys.SyncUnitySnap, s_SyncUnitySnap);
EditorPrefs.SetInt(PreferenceKeys.IncreaseGridSize, (int)s_IncreaseGridSize);
EditorPrefs.SetInt(PreferenceKeys.DecreaseGridSize, (int)s_DecreaseGridSize);
EditorPrefs.SetInt(PreferenceKeys.NudgePerspectiveBackward, (int)s_NudgePerspectiveBackward);
EditorPrefs.SetInt(PreferenceKeys.NudgePerspectiveForward, (int)s_NudgePerspectiveForward);
EditorPrefs.SetInt(PreferenceKeys.ResetGridShortcutModifiers, (int)s_NudgePerspectiveReset);
EditorPrefs.SetInt(PreferenceKeys.CyclePerspective, (int)s_CyclePerspective);
EditorPrefs.SetInt(PreferenceKeys.SnapMethod, (int)s_SnapMethod);
if (ProGridsEditor.Instance != null)
{
GridRenderer.LoadPreferences();
ProGridsEditor.Instance.LoadPreferences();
ProGridsEditor.DoGridRepaint();
}
}
public static void InitProGrids()
{
ProGridsEditor.Init();
SceneView.RepaintAll();
}
public static void MenuNudgePerspectiveReset()
{
ProGridsEditor.MenuNudgePerspectiveReset();
}
public static void MenuNudgePerspectiveForward()
{
ProGridsEditor.MenuNudgePerspectiveForward();
}
public static bool VerifyMenuNudgePerspective()
{
return(ProGridsEditor.IsEnabled() && !ProGridsEditor.Instance.FullGridEnabled && !ProGridsEditor.Instance.gridIsOrthographic && ProGridsEditor.Instance.GridIsLocked);
}
public static void IncreaseGridSize()
{
ProGridsEditor.IncreaseGridSize();
}
public static void DecreaseGridSize()
{
ProGridsEditor.DecreaseGridSize();
}
public static void CyclePerspective()
{
ProGridsEditor.CyclePerspective();
}
public static void CloseProGrids()
{
ProGridsEditor.Close();
}
public static bool VerifyCloseProGrids()
{
return(ProGridsEditor.IsEnabled());
}
void DrawSceneToolbar()
{
Styles.Init();
var currentEvent = Event.current;
// repaint scene gui if mouse is near controls
if (currentEvent.type == EventType.MouseMove)
{
bool tmp = extendoButtonHovering;
extendoButtonHovering = extendoButtonRect.Contains(currentEvent.mousePosition);
if (extendoButtonHovering != tmp)
{
DoGridRepaint();
}
mouseOverMenu = backgroundRect.Contains(currentEvent.mousePosition);
}
bool srgb = GL.sRGBWrite;
GL.sRGBWrite = false;
GUI.backgroundColor = menuBackgroundColor;
backgroundRect.x = menuRect.x - 4;
backgroundRect.y = 0;
backgroundRect.width = menuRect.width + 8;
backgroundRect.height = menuRect.y + menuRect.height + k_MenuItemPadding;
GUI.Box(backgroundRect, "", Styles.backgroundStyle);
// when hit testing mouse for showing the background, add some leeway
backgroundRect.width += 32f;
backgroundRect.height += 32f;
GUI.backgroundColor = Color.white;
menuRect.y = menuStart;
Styles.snapIncrementContent.text = (SnapValueInGridUnits * SnapMultiplier).ToString("#.####");
if (GUI.Button(menuRect, Styles.snapIncrementContent, Styles.gridButtonStyleBlank))
{
#if UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX
// On Mac ShowAsDropdown and ShowAuxWindow both throw stack pop exceptions when initialized.
ScenePreferencesWindow options = EditorWindow.GetWindow <ScenePreferencesWindow>(true, "ProGrids Settings", true);
Rect screenRect = SceneView.lastActiveSceneView.position;
options.editor = this;
options.position = new Rect(screenRect.x + menuRect.x + menuRect.width + k_MenuItemPadding,
screenRect.y + menuRect.y + 24,
256,
140);
#else
ScenePreferencesWindow options = ScriptableObject.CreateInstance <ScenePreferencesWindow>();
Rect screenRect = SceneView.lastActiveSceneView.position;
options.editor = this;
options.ShowAsDropDown(new Rect(screenRect.x + menuRect.x + menuRect.width + k_MenuItemPadding,
screenRect.y + menuRect.y + 24,
0,
0),
new Vector2(256, 140));
#endif
}
menuRect.y += menuRect.height + k_MenuItemPadding;
// Draw grid
if (ToggleContent.ToggleButton(menuRect, Styles.gridEnabledContent, m_DrawGrid, Styles.gridButtonStyle, EditorStyles.miniButton))
{
SetGridEnabled(!m_DrawGrid);
}
menuRect.y += menuRect.height + k_MenuItemPadding;
// Snap enabled
if (ToggleContent.ToggleButton(menuRect, Styles.snapEnabledContent, GetSnapEnabled(), Styles.gridButtonStyle, EditorStyles.miniButton))
{
SetSnapEnabled(!GetSnapEnabled());
}
menuRect.y += menuRect.height + k_MenuItemPadding;
// Push to grid
if (ToggleContent.ToggleButton(menuRect, Styles.snapToGridContent, true, Styles.gridButtonStyle, EditorStyles.miniButton))
{
SnapToGrid(Selection.transforms);
}
menuRect.y += menuRect.height + k_MenuItemPadding;
// Lock grid
if (ToggleContent.ToggleButton(menuRect, Styles.lockGridContent, m_GridIsLocked, Styles.gridButtonStyle, EditorStyles.miniButton))
{
m_GridIsLocked = !m_GridIsLocked;
EditorPrefs.SetBool(PreferenceKeys.LockGrid, m_GridIsLocked);
EditorPrefs.SetString(PreferenceKeys.LockedGridPivot, m_Pivot.ToString());
// if we've modified the nudge value, reset the pivot here
if (!m_GridIsLocked)
{
GridRenderOffset = 0f;
}
ProGridsEditor.DoGridRepaint();
}
if (menuIsOrtho)
{
menuRect.y += menuRect.height + k_MenuItemPadding;
if (ToggleContent.ToggleButton(menuRect, Styles.angleEnabledContent, m_DrawAngles, Styles.gridButtonStyle, EditorStyles.miniButton))
{
SetDrawAngles(!m_DrawAngles);
}
}
// perspective toggles
menuRect.y += menuRect.height + k_MenuItemPadding + 4;
if (ToggleContent.ToggleButton(menuRect, Styles.renderPlaneXContent, (m_RenderPlane & Axis.X) == Axis.X && !FullGridEnabled,
Styles.gridButtonStyle, EditorStyles.miniButton))
{
SetRenderPlane(Axis.X);
}
menuRect.y += menuRect.height + k_MenuItemPadding;
if (ToggleContent.ToggleButton(menuRect, Styles.renderPlaneYContent, (m_RenderPlane & Axis.Y) == Axis.Y && !FullGridEnabled,
Styles.gridButtonStyle, EditorStyles.miniButton))
{
SetRenderPlane(Axis.Y);
}
menuRect.y += menuRect.height + k_MenuItemPadding;
if (ToggleContent.ToggleButton(menuRect, Styles.renderPlaneZContent, (m_RenderPlane & Axis.Z) == Axis.Z && !FullGridEnabled,
Styles.gridButtonStyle, EditorStyles.miniButton))
{
SetRenderPlane(Axis.Z);
}
menuRect.y += menuRect.height + k_MenuItemPadding;
if (ToggleContent.ToggleButton(menuRect, Styles.renderPerspectiveGridContent, FullGridEnabled, Styles.gridButtonStyle,
EditorStyles.miniButton))
{
FullGridEnabled = !FullGridEnabled;
EditorPrefs.SetBool(PreferenceKeys.PerspGrid, FullGridEnabled);
ProGridsEditor.DoGridRepaint();
}
menuRect.y += menuRect.height + k_MenuItemPadding;
extendoButtonRect.x = menuRect.x;
extendoButtonRect.y = menuRect.y;
extendoButtonRect.width = menuRect.width;
extendoButtonRect.height = menuRect.height;
GUI.backgroundColor = extendoButtonHovering ? extendoHoverColor : extendoNormalColor;
Styles.extendMenuContent.text = extendoOpen == null ? (menuOpen ? "Close" : "Open") : "";
if (GUI.Button(menuRect, Styles.extendMenuContent, extendoOpen ? Styles.extendoStyle : Styles.gridButtonStyleBlank))
{
ToggleMenuVisibility();
extendoButtonHovering = false;
}
GUI.backgroundColor = Color.white;
GL.sRGBWrite = srgb;
}
/// <summary>
/// Remembers whether or not ProGrids was open when Unity was shut down last. This happens when Unity opens.
/// </summary>
static ProGridsInitializer()
{
ProGridsEditor.InitIfEnabled();
PlayModeStateListener.onEnterEditMode += ProGridsEditor.InitIfEnabled;
PlayModeStateListener.onEnterPlayMode += ProGridsEditor.DestroyIfEnabled;
}
void OnGUI()
{
if (editor == null)
{
editor = ProGridsEditor.Instance;
if (editor == null)
{
Close();
return;
}
}
GUILayout.Label("Snap Settings", EditorStyles.boldLabel);
float snap = editor.SnapValueInGridUnits * editor.SnapMultiplier;
EditorGUI.BeginChangeCheck();
string previousControl = GUI.GetNameOfFocusedControl();
GUI.SetNextControlName(k_SnapFieldControlName);
snap = EditorGUILayout.FloatField("Snap Value", snap);
if (EditorGUI.EndChangeCheck() ||
(GUI.GetNameOfFocusedControl().Equals(k_SnapFieldControlName) &&
!previousControl.Equals(k_SnapFieldControlName)))
{
editor.SnapModifier = Defaults.DefaultSnapMultiplier;
editor.SnapValueInGridUnits = snap;
}
editor.ScaleSnapEnabled = EditorGUILayout.Toggle("Snap On Scale", editor.ScaleSnapEnabled);
bool snapAsGroup = editor.SnapAsGroupEnabled;
snapAsGroup = EditorGUILayout.Toggle(m_SnapAsGroup, snapAsGroup);
if (snapAsGroup != editor.SnapAsGroupEnabled)
{
editor.SnapAsGroupEnabled = snapAsGroup;
}
EditorGUI.BeginChangeCheck();
EditorGUI.BeginChangeCheck();
editor.AngleValue = EditorGUILayout.Slider("Angle", editor.AngleValue, 0f, 180f);
if (EditorGUI.EndChangeCheck())
{
SceneView.RepaintAll();
}
bool tmp = editor.PredictiveGrid;
tmp = EditorGUILayout.Toggle(m_PredictiveGrid, tmp);
if (tmp != editor.PredictiveGrid)
{
editor.PredictiveGrid = tmp;
EditorPrefs.SetBool(PreferenceKeys.PredictiveGrid, tmp);
}
GUILayout.FlexibleSpace();
if (GUILayout.Button("Done"))
{
Close();
}
}