private void OpenFile(PixelArt target)
{
if (Workspace?.Target == target)
{
return;
}
if (Workspace != null)
{
CloseFile();
}
Workspace = new PAWorkspace(this)
{
name = "Workspace"
};
rootVisualElement.Add(Workspace);
// Load the Saved preferences
Workspace.Canvas.ForegroundColor = ColorUtility.TryParseHtmlString(EditorPrefs.GetString("com.noz.pixelart.ForegroundColor"), out var foregroundColor) ?
foregroundColor :
Color.white;
Workspace.Canvas.BackgroundColor = ColorUtility.TryParseHtmlString(EditorPrefs.GetString("com.noz.pixelart.BackgroundColor"), out var backgroundColor) ?
backgroundColor :
Color.white;
Workspace.OpenFile(target);
RefreshTitle();
}
public override void OnImportAsset(AssetImportContext ctx)
{
// Load the raw file.
var file = PAFile.Load(ctx.assetPath);
var texture = new Texture2D(64, 64, TextureFormat.RGBA32, false);
texture.filterMode = FilterMode.Point;
texture.name = "atlas";
var textures = file.frames.Select(f => file.RenderFrame(f)).ToArray();
var rects = texture.PackTextures(textures, 1).Select(r => new Rect(r.xMin * texture.width, r.yMin * texture.height, r.width * texture.width, r.height * texture.height)).ToArray();
texture.Apply();
// TODO: look for duplicates by checking imageContentsHash for all textures
var sprites = new Dictionary <string, Sprite>();
for (int frameIndex = 0; frameIndex < file.frames.Count; frameIndex++)
{
var frame = file.frames[frameIndex];
var sprite = Sprite.Create(texture, rects[frameIndex], new Vector2(0.5f, 0.5f));
sprite.name = $"{frame.animation.name}.{frame.order:D03}";
ctx.AddObjectToAsset(frame.id, sprite);
sprites[frame.id] = sprite;
}
ctx.AddObjectToAsset("_atlas", texture);
var pixelArt = PixelArt.Create(
file.animations.Select(a => new PixelArtAnimation(
a.name,
file.frames.Where(f => f.animation == a).OrderBy(f => f.order).Select(f => new PixelArtAnimationFrame {
sprite = sprites[f.id]
}).ToArray()
)).ToArray(),
defaultAnimationIndex);
var defaultFrame = file.frames.Where(f => f.animation == file.animations[defaultAnimationIndex]).OrderBy(f => f.order).First();
#if false
var go = new GameObject();
var sr = go.AddComponent <SpriteRenderer>();
sr.sprite = sprites[defaultFrame.id];;
go.name = "Prefab";
var animator = go.AddComponent <PixelArtAnimator>();
animator.PixelArt = pixelArt;
animator.layers = new SpriteRenderer[] { sr };
ctx.AddObjectToAsset("prefab", go, PAUtils.LoadImage("PixelArtIcon.psd"));
#endif
pixelArt.name = "PixelArt";
ctx.AddObjectToAsset("pixelArt", pixelArt, PAUtils.LoadImage("PixelArtIcon.psd"));
//ctx.AddObjectToAsset("main", pixelArt, file.RenderFrame(file.frames[0]));
ctx.SetMainObject(pixelArt);
}
private void OnDisable()
{
_previousTarget = Workspace?.Target;
CloseFile();
Undo.undoRedoPerformed -= OnUndoRedo;
EditorApplication.quitting -= CloseFile;
}
public void OnEnable()
{
RefreshTitle();
// Add style sheet
rootVisualElement.AddStyleSheetPath("PAEditor");
rootVisualElement.name = "Editor";
rootVisualElement.focusable = true;
//rootVisualElement.RegisterCallback<FocusInEvent>((e) => Workspace?.schedule.Execute(Workspace.Canvas.Focus));
rootVisualElement.Add(CreateToolbar());
rootVisualElement.RegisterCallback <KeyDownEvent>((evt) => Workspace?.OnKeyDown(evt));
if (_previousTarget != null)
{
OpenFile(_previousTarget);
_previousTarget = null;
}
Undo.undoRedoPerformed += OnUndoRedo;
EditorApplication.quitting += CloseFile;
}