void SelectSprite(FxSpriteSource sprite, bool additive)
{
if (additive)
{
if (sprite != null)
{
List <Object> objs = new List <Object>(Selection.objects);
if (objs.Contains(sprite.gameObject))
{
objs.Remove(sprite.gameObject);
}
else
{
objs.Add(sprite.gameObject);
}
Selection.objects = objs.ToArray();
}
}
else
{
Selection.objects = sprite != null ? new Object[] { sprite.gameObject }
} : new Object[] { assembler.gameObject };
}
}
void DrawSprite(FxSpriteSource sprite, Vector2Int atlasSize, Rect atlasRect)
{
var spriteDrawRect = sprite.GetRect(atlasRect, atlasSize.x, atlasSize.y);
_spriteIndex[spriteDrawRect] = sprite;
if (sprite.Texture != null)
{
GUI.DrawTextureWithTexCoords(spriteDrawRect, sprite.Texture, Rect.MinMaxRect(0, 0, 1, 1));
}
Color color = Color.green;
bool fill = false;
if (!sprite.Texture)
{
color = Color.gray;
fill = true;
}
else if (sprite.PositionOverlap && sprite.NameConflict)
{
color = Color.cyan;
fill = true;
}
else if (sprite.PositionOverlap)
{
color = Color.red;
fill = true;
}
else if (sprite.NameConflict)
{
color = Color.yellow;
fill = true;
}
DrawTextureFrame(spriteDrawRect, color, fill);
}
void HandleMove()
{
var evt = Event.current;
if (evt.type == EventType.MouseDown)
{
bool selected = false;
foreach (var s in _spriteIndex)
{
if (s.Value == null)
{
continue;
}
if (!s.Key.Contains(evt.mousePosition))
{
continue;
}
spriteSelected = s.Value;
SelectSprite(spriteSelected, evt.shift);
selected = true;
break;
}
if (!selected && !evt.shift)
{
spriteSelected = null;
SelectSprite(null, false);
}
EditorGUI.FocusTextInControl("");
}
else if (evt.type == EventType.MouseDrag)
{
if (spriteSelected != null)
{
bool pass = false;
var norCenterPos = Rect.PointToNormalized(atlasRect, evt.mousePosition);
if (!new Rect(0, 0, 1, 1).Contains(norCenterPos))
{
return;
}
foreach (var s in _spriteIndex)
{
if (s.Key.Contains(evt.mousePosition) && s.Value != spriteSelected)
{
pass = true;
break;
}
}
if (!pass)
{
Undo.RecordObject(spriteSelected, "Move Sprite");
EditorUtility.SetDirty(spriteSelected);
spriteSelected.SetUVPosition(norCenterPos, assembler.AtlasWidth, assembler.AtlasHeight);
CheckSpriteValid();
Repaint();
}
}
}
}
public static void ShowInspector(FxSpriteSource fxSprite)
{
using (new EditorGUILayout.HorizontalScope())
{
using (var c = new EditorGUI.ChangeCheckScope())
{
var l = EditorGUILayout.TextField("Identity Name", fxSprite.IdentityName);
if (c.changed)
{
Undo.RecordObject(fxSprite, "Value Change");
EditorUtility.SetDirty(fxSprite);
fxSprite.IdentityName = l;
}
}
if (GUILayout.Button("Use Texture Name", EditorStyles.miniButton, GUILayout.Width(100)))
{
if (fxSprite.Texture)
{
Undo.RecordObject(fxSprite, "Value Change");
EditorUtility.SetDirty(fxSprite);
fxSprite.IdentityName = fxSprite.Texture.name;
}
}
}
using (var c = new EditorGUI.ChangeCheckScope())
{
var id = EditorGUILayout.IntField("ID", fxSprite.ID);
if (c.changed)
{
Undo.RecordObject(fxSprite, "Value Change");
EditorUtility.SetDirty(fxSprite);
fxSprite.ID = id;
}
}
using (var c = new EditorGUI.ChangeCheckScope())
{
var tex = EditorGUILayout.ObjectField(
fxSprite.Texture ? fxSprite.Texture.name : "", fxSprite.Texture, typeof(Texture), false);
if (c.changed)
{
Undo.RecordObject(fxSprite, "Value Change");
EditorUtility.SetDirty(fxSprite);
fxSprite.Texture = tex as Texture2D;
}
}
using (var c = new EditorGUI.ChangeCheckScope())
{
var w = EditorGUILayout.IntSlider("Width(2x)", (int)Mathf.Log(fxSprite.PixelRect.width, 2), 2, 10);
var h = EditorGUILayout.IntSlider("Height(2x)", (int)Mathf.Log(fxSprite.PixelRect.height, 2), 2, 10);
if (c.changed)
{
Undo.RecordObject(fxSprite, "Value Change");
EditorUtility.SetDirty(fxSprite);
fxSprite.PixelRect = new Rect(fxSprite.PixelRect.position, new Vector2Int(1 << w, 1 << h));
}
}
EditorGUILayout.RectField("Pixel Rect", fxSprite.PixelRect);
}