public override void OnDisable()
{
if (m_window != null)
{
m_window.Close();
m_window = null;
}
}
/// <summary>
/// Create a NoiseWindow that applies changes to a provided NoiseAsset and loads from a provided source Asset
/// </summary>
public static NoiseWindow Create(NoiseSettings noise, NoiseSettings sourceAsset = null)
{
NoiseWindow wnd = null;
// check to see if a window with the same context exists already
foreach (var w in s_openNoiseWindows)
{
if (w.noiseEditorView != null && w.noiseEditorView.noiseUpdateTarget == noise)
{
wnd = w;
break;
}
}
if (null == wnd)
{
wnd = ScriptableObject.CreateInstance <NoiseWindow>();
wnd.titleContent = EditorGUIUtility.TrTextContent("Noise Editor");
var view = new NoiseEditorView(noise, sourceAsset);
wnd.rootVisualElement.Clear();
wnd.rootVisualElement.Add(view);
wnd.noiseEditorView = view;
wnd.m_noiseAsset = noise;
wnd.minSize = new Vector2(550, 300);
wnd.rootVisualElement.Bind(new SerializedObject(wnd.m_noiseAsset));
wnd.rootVisualElement.viewDataKey = "NoiseWindow";
}
wnd.Show();
wnd.Focus();
return(wnd);
}
protected override void OnDrawGUI(Rect rect, FilterContext filterContext)
{
if (m_noiseSettings == null)
{
m_noiseSettings = ScriptableObject.CreateInstance <NoiseSettings>();
}
GUIContent localLabel = NoiseFilter.localLabel;
GUIContent worldLabel = NoiseFilter.worldLabel;
GUIContent heightmapLabel = NoiseFilter.heightmapLabel;
GUIContent editLabel = NoiseFilter.editLabel;
float editWith = GUI.skin.label.CalcSize(editLabel).x + 20f;
Rect editRect = new Rect(rect.xMax - editWith, rect.y, editWith, rect.height);
Rect labelRect = rect;
labelRect.width = GUI.skin.label.CalcSize(coordinateLabel).x;
Rect worldRect = labelRect;
worldRect.x = labelRect.xMax;
worldRect.width = GUI.skin.button.CalcSize(worldLabel).x + 10f;
Rect localRect = worldRect;
localRect.x = worldRect.xMax;
localRect.width = GUI.skin.button.CalcSize(localLabel).x + 10f;
Rect heightmapRect = localRect;
heightmapRect.x = localRect.xMax + 10f;
heightmapRect.width = GUI.skin.button.CalcSize(heightmapLabel).x + 10f;
if (editRect.xMin < heightmapRect.xMax + 10f)
{
worldRect.x -= labelRect.width;
localRect.x -= labelRect.width;
heightmapRect.x -= labelRect.width;
labelRect.width = 0;
}
editRect.x = Mathf.Max(editRect.x, heightmapRect.xMax + 4f);
if (editRect.xMax > rect.xMax)
{
worldLabel = NoiseFilter.worldShortLabel;
localLabel = NoiseFilter.localShortLabel;
heightmapLabel = NoiseFilter.heightmapShortLabel;
worldRect.width = GUI.skin.label.CalcSize(worldLabel).x + 10f;
localRect.width = GUI.skin.label.CalcSize(localLabel).x + 10f;
heightmapRect.width = GUI.skin.label.CalcSize(heightmapLabel).x + 10f;
localRect.x = worldRect.xMax;
heightmapRect.x = localRect.xMax + 10f;
editRect.x = rect.xMax - editWith;
}
editRect.x = Mathf.Max(heightmapRect.xMax + 4f, editRect.x);
if (editRect.xMax > rect.xMax)
{
editLabel = editShortLabel;
editRect.width = GUI.skin.label.CalcSize(editLabel).x + 10f;
}
GUI.Label(labelRect, coordinateLabel);
if (GUI.Toggle(worldRect, !m_isLocalSpace, worldLabel, GUI.skin.button))
{
m_isLocalSpace = false;
}
if (GUI.Toggle(localRect, m_isLocalSpace, localLabel, GUI.skin.button))
{
m_isLocalSpace = true;
}
m_useHeightmap = GUI.Toggle(heightmapRect, m_useHeightmap, heightmapLabel, GUI.skin.button);
m_noiseSettings.useTextureForPositions = m_useHeightmap;
if (GUI.Button(editRect, editLabel))
{
NoiseWindow wnd = NoiseWindow.Create(m_noiseSettings, m_noiseSource);
wnd.noiseEditorView.onSettingsChanged += (noise) =>
{
m_noiseSettings.Copy(noise);
};
wnd.noiseEditorView.onSourceAssetChanged += (noise) =>
{
m_noiseSource = noise;
};
wnd.onDisableCallback += () =>
{
m_window = null;
};
m_window = wnd;
}
}