static public void UpdateSpriteSlices(Texture texture, Atlas atlas)
{
string texturePath = AssetDatabase.GetAssetPath(texture.GetInstanceID());
var t = (TextureImporter)TextureImporter.GetAtPath(texturePath);
t.spriteImportMode = SpriteImportMode.Multiple;
var spriteSheet = t.spritesheet;
var sprites = new List <SpriteMetaData>(spriteSheet);
var regions = SpineAtlasAssetInspector.GetRegions(atlas);
char[] FilenameDelimiter = { '.' };
int updatedCount = 0;
int addedCount = 0;
foreach (var r in regions)
{
string pageName = r.page.name.Split(FilenameDelimiter, StringSplitOptions.RemoveEmptyEntries)[0];
string textureName = texture.name;
bool pageMatch = string.Equals(pageName, textureName, StringComparison.Ordinal);
// if (pageMatch) {
// int pw = r.page.width;
// int ph = r.page.height;
// bool mismatchSize = pw != texture.width || pw > t.maxTextureSize || ph != texture.height || ph > t.maxTextureSize;
// if (mismatchSize)
// Debug.LogWarningFormat("Size mismatch found.\nExpected atlas size is {0}x{1}. Texture Import Max Size of texture '{2}'({4}x{5}) is currently set to {3}.", pw, ph, texture.name, t.maxTextureSize, texture.width, texture.height);
// }
int spriteIndex = pageMatch ? sprites.FindIndex(
(s) => string.Equals(s.name, r.name, StringComparison.Ordinal)
) : -1;
bool spriteNameMatchExists = spriteIndex >= 0;
if (pageMatch)
{
Rect spriteRect = new Rect();
if (r.rotate)
{
spriteRect.width = r.height;
spriteRect.height = r.width;
}
else
{
spriteRect.width = r.width;
spriteRect.height = r.height;
}
spriteRect.x = r.x;
spriteRect.y = r.page.height - spriteRect.height - r.y;
if (spriteNameMatchExists)
{
var s = sprites[spriteIndex];
s.rect = spriteRect;
sprites[spriteIndex] = s;
updatedCount++;
}
else
{
sprites.Add(new SpriteMetaData {
name = r.name,
pivot = new Vector2(0.5f, 0.5f),
rect = spriteRect
});
addedCount++;
}
}
}
t.spritesheet = sprites.ToArray();
EditorUtility.SetDirty(t);
AssetDatabase.ImportAsset(texturePath, ImportAssetOptions.ForceUpdate);
EditorGUIUtility.PingObject(texture);
Debug.Log(string.Format("Applied sprite slices to {2}. {0} added. {1} updated.", addedCount, updatedCount, texture.name));
}
override public void OnInspectorGUI()
{
if (serializedObject.isEditingMultipleObjects)
{
DrawDefaultInspector();
return;
}
serializedObject.Update();
atlasAsset = atlasAsset ?? (SpineAtlasAsset)target;
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(atlasFile);
EditorGUILayout.PropertyField(materials, true);
if (EditorGUI.EndChangeCheck())
{
serializedObject.ApplyModifiedProperties();
atlasAsset.Clear();
atlasAsset.GetAtlas();
}
if (materials.arraySize == 0)
{
EditorGUILayout.HelpBox("No materials", MessageType.Error);
return;
}
for (int i = 0; i < materials.arraySize; i++)
{
SerializedProperty prop = materials.GetArrayElementAtIndex(i);
var material = (Material)prop.objectReferenceValue;
if (material == null)
{
EditorGUILayout.HelpBox("Materials cannot be null.", MessageType.Error);
return;
}
}
EditorGUILayout.Space();
if (SpineInspectorUtility.LargeCenteredButton(SpineInspectorUtility.TempContent("Set Mipmap Bias to " + SpineEditorUtilities.Preferences.DEFAULT_MIPMAPBIAS, tooltip: "This may help textures with mipmaps be less blurry when used for 2D sprites.")))
{
foreach (var m in atlasAsset.materials)
{
var texture = m.mainTexture;
texture.mipMapBias = SpineEditorUtilities.Preferences.DEFAULT_MIPMAPBIAS;
}
Debug.Log("Texture mipmap bias set to " + SpineEditorUtilities.Preferences.DEFAULT_MIPMAPBIAS);
}
EditorGUILayout.Space();
if (atlasFile.objectReferenceValue != null)
{
if (SpineInspectorUtility.LargeCenteredButton(SpriteSlicesLabel))
{
var atlas = atlasAsset.GetAtlas();
foreach (var m in atlasAsset.materials)
{
UpdateSpriteSlices(m.mainTexture, atlas);
}
}
}
EditorGUILayout.Space();
#if REGION_BAKING_MESH
if (atlasFile.objectReferenceValue != null)
{
Atlas atlas = asset.GetAtlas();
FieldInfo field = typeof(Atlas).GetField("regions", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.NonPublic);
List <AtlasRegion> regions = (List <AtlasRegion>)field.GetValue(atlas);
EditorGUILayout.LabelField(new GUIContent("Region Baking", SpineEditorUtilities.Icons.unityIcon));
EditorGUI.indentLevel++;
AtlasPage lastPage = null;
for (int i = 0; i < regions.Count; i++)
{
if (lastPage != regions[i].page)
{
if (lastPage != null)
{
EditorGUILayout.Separator();
EditorGUILayout.Separator();
}
lastPage = regions[i].page;
Material mat = ((Material)lastPage.rendererObject);
if (mat != null)
{
GUILayout.BeginHorizontal();
{
EditorGUI.BeginDisabledGroup(true);
EditorGUILayout.ObjectField(mat, typeof(Material), false, GUILayout.Width(250));
EditorGUI.EndDisabledGroup();
}
GUILayout.EndHorizontal();
}
else
{
EditorGUILayout.LabelField(new GUIContent("Page missing material!", SpineEditorUtilities.Icons.warning));
}
}
GUILayout.BeginHorizontal();
{
//EditorGUILayout.ToggleLeft(baked[i] ? "" : regions[i].name, baked[i]);
bool result = baked[i] ? EditorGUILayout.ToggleLeft("", baked[i], GUILayout.Width(24)) : EditorGUILayout.ToggleLeft(" " + regions[i].name, baked[i]);
if (baked[i])
{
EditorGUILayout.ObjectField(bakedObjects[i], typeof(GameObject), false, GUILayout.Width(250));
}
if (result && !baked[i])
{
//bake
baked[i] = true;
bakedObjects[i] = SpineEditorUtilities.BakeRegion(atlasAsset, regions[i]);
EditorGUIUtility.PingObject(bakedObjects[i]);
}
else if (!result && baked[i])
{
//unbake
bool unbakeResult = EditorUtility.DisplayDialog("Delete Baked Region", "Do you want to delete the prefab for " + regions[i].name, "Yes", "Cancel");
switch (unbakeResult)
{
case true:
//delete
string atlasAssetPath = AssetDatabase.GetAssetPath(atlasAsset);
string atlasAssetDirPath = Path.GetDirectoryName(atlasAssetPath);
string bakedDirPath = Path.Combine(atlasAssetDirPath, atlasAsset.name);
string bakedPrefabPath = Path.Combine(bakedDirPath, SpineEditorUtilities.GetPathSafeRegionName(regions[i]) + ".prefab").Replace("\\", "/");
AssetDatabase.DeleteAsset(bakedPrefabPath);
baked[i] = false;
break;
case false:
//do nothing
break;
}
}
}
GUILayout.EndHorizontal();
}
EditorGUI.indentLevel--;
#if BAKE_ALL_BUTTON
// Check state
bool allBaked = true;
bool allUnbaked = true;
for (int i = 0; i < regions.Count; i++)
{
allBaked &= baked[i];
allUnbaked &= !baked[i];
}
if (!allBaked && GUILayout.Button("Bake All"))
{
for (int i = 0; i < regions.Count; i++)
{
if (!baked[i])
{
baked[i] = true;
bakedObjects[i] = SpineEditorUtilities.BakeRegion(atlasAsset, regions[i]);
}
}
}
else if (!allUnbaked && GUILayout.Button("Unbake All"))
{
bool unbakeResult = EditorUtility.DisplayDialog("Delete All Baked Regions", "Are you sure you want to unbake all region prefabs? This cannot be undone.", "Yes", "Cancel");
switch (unbakeResult)
{
case true:
//delete
for (int i = 0; i < regions.Count; i++)
{
if (baked[i])
{
string atlasAssetPath = AssetDatabase.GetAssetPath(atlasAsset);
string atlasAssetDirPath = Path.GetDirectoryName(atlasAssetPath);
string bakedDirPath = Path.Combine(atlasAssetDirPath, atlasAsset.name);
string bakedPrefabPath = Path.Combine(bakedDirPath, SpineEditorUtilities.GetPathSafeRegionName(regions[i]) + ".prefab").Replace("\\", "/");
AssetDatabase.DeleteAsset(bakedPrefabPath);
baked[i] = false;
}
}
break;
case false:
//do nothing
break;
}
}
#endif
}
#else
if (atlasFile.objectReferenceValue != null)
{
int baseIndent = EditorGUI.indentLevel;
var regions = SpineAtlasAssetInspector.GetRegions(atlasAsset.GetAtlas());
int regionsCount = regions.Count;
using (new EditorGUILayout.HorizontalScope()) {
EditorGUILayout.LabelField("Atlas Regions", EditorStyles.boldLabel);
EditorGUILayout.LabelField(string.Format("{0} regions total", regionsCount));
}
AtlasPage lastPage = null;
for (int i = 0; i < regionsCount; i++)
{
if (lastPage != regions[i].page)
{
if (lastPage != null)
{
EditorGUILayout.Separator();
EditorGUILayout.Separator();
}
lastPage = regions[i].page;
Material mat = ((Material)lastPage.rendererObject);
if (mat != null)
{
EditorGUI.indentLevel = baseIndent;
using (new GUILayout.HorizontalScope())
using (new EditorGUI.DisabledGroupScope(true))
EditorGUILayout.ObjectField(mat, typeof(Material), false, GUILayout.Width(250));
EditorGUI.indentLevel = baseIndent + 1;
}
else
{
EditorGUILayout.HelpBox("Page missing material!", MessageType.Warning);
}
}
string regionName = regions[i].name;
Texture2D icon = SpineEditorUtilities.Icons.image;
if (regionName.EndsWith(" "))
{
regionName = string.Format("'{0}'", regions[i].name);
icon = SpineEditorUtilities.Icons.warning;
EditorGUILayout.LabelField(SpineInspectorUtility.TempContent(regionName, icon, "Region name ends with whitespace. This may cause errors. Please check your source image filenames."));
}
else
{
EditorGUILayout.LabelField(SpineInspectorUtility.TempContent(regionName, icon));
}
}
EditorGUI.indentLevel = baseIndent;
}
#endif
if (serializedObject.ApplyModifiedProperties() || SpineInspectorUtility.UndoRedoPerformed(Event.current))
{
atlasAsset.Clear();
}
}