public PackAtlasSprite(BinRaw binRaw, SpriteRaw spriteRaw)
{
mMain = binRaw.main;
Debug.Assert(mMain != null, "Can not find main texture.");
mAddition = binRaw.addition;
mName = spriteRaw.name;
mRect = spriteRaw.rect;
mBorder = spriteRaw.border;
mPivot = spriteRaw.pivot;
mTransparency = PackUtil.CheckAtlasBinTranparency(binRaw);
mQuality = (PackQuality)binRaw.quality;
}
private void OnPreviewInfoGUI(Rect rect, SpriteRaw sprite)
{
var bottomInfo = new GUIContent(sprite.rect.width + "x" + sprite.rect.height);
var bottomInfoSize = EditorStyles.boldLabel.CalcSize(bottomInfo);
EditorGUI.LabelField(new Rect(rect.x + rect.width * 0.5f - bottomInfoSize.x * 0.5f, rect.yMax, bottomInfoSize.x, bottomInfoSize.y), bottomInfo, EditorStyles.boldLabel);
if (mShowBorder)
{
var border = sprite.border;
EditorGUI.LabelField(new Rect(rect.x, rect.y + rect.height - 40, rect.width, 20),
string.Format("L:{0}, B:{1}, R:{2}, T:{3}", (int)border.x, (int)border.y, (int)border.z, (int)border.w));
var pivot = sprite.pivot;
EditorGUI.LabelField(new Rect(rect.x, rect.y + rect.height - 20, rect.width, 20),
string.Format("PX:{0}, PY:{1}", pivot.x, pivot.y));
}
}
public bool Fetch(SpriteIndex index, out AtlasRaw atlas, out BinRaw bin, out SpriteRaw sprite)
{
atlas = null;
bin = null;
sprite = null;
if (index.atlas < mAtlases.Count)
{
atlas = mAtlases[index.atlas];
if (index.bin < atlas.bins.Length)
{
bin = atlas.bins[index.bin];
if (index.sprite < bin.sprites.Length)
{
sprite = bin.sprites[index.sprite];
return(true);
}
}
}
return(false);
}
public static void IndexSprite(AtlasRaw atlas, SpriteRaw sprite, out int iBin, out int iSprite)
{
iBin = -1;
iSprite = -1;
for (int i = 0; i < atlas.bins.Length; i++)
{
var bin = atlas.bins[i];
for (int j = 0; j < bin.sprites.Length; j++)
{
if (bin.sprites[j] == sprite)
{
iSprite = j;
break;
}
}
if (iSprite != -1)
{
iBin = i;
break;
}
}
}
private void OnPreivewTitleGUI(Rect rect, SpriteRaw sprite)
{
var controlID = GUIUtility.GetControlID(FocusType.Passive);
var eventType = Event.current.GetTypeForControl(controlID);
if (eventType == EventType.Repaint)
{
EditorStyles.toolbar.Draw(rect, GUIContent.none, controlID);
}
if (GUI.Button(new Rect(rect.x, rect.y, 60, rect.height), "Save", EditorStyles.toolbarButton))
{
AssetDatabase.SaveAssets();
}
EditorGUI.LabelField(new Rect(rect.x + rect.width - 320, rect.y, 40, rect.height), "Name", EditorStyles.miniLabel);
EditorGUI.BeginChangeCheck();
sprite.name = EditorGUI.TextField(new Rect(rect.x + rect.width - 280, rect.y + 1, 200, rect.height), sprite.name, EditorStyles.toolbarTextField);
if (EditorGUI.EndChangeCheck())
{
EditorUtility.SetDirty(target);
}
mShowBorder = GUI.Toggle(new Rect(rect.x + rect.width - 80, rect.y, 80, rect.height), mShowBorder, "Edit Border", EditorStyles.toolbarButton);
}
public static Rect DrawSpriteInRect(Texture2D main, Texture2D alpha, SpriteRaw sprite, Rect rect, Vector2 margin)
{
var spw = sprite.rect.width;
var sph = sprite.rect.height;
if (spw / sph >= rect.width / rect.height)
{
if (spw > rect.width - margin.x)
{
spw = Mathf.Max(rect.width - margin.x, 1);
sph = sprite.rect.height / sprite.rect.width * spw;
}
}
else
{
if (sph > rect.height - margin.y)
{
sph = Mathf.Max(rect.height - margin.y, 1);
spw = sprite.rect.width / sprite.rect.height * sph;
}
}
var previewRect = new Rect(
rect.x + (rect.width - spw) * 0.5f,
rect.y + (rect.height - sph) * 0.5f,
spw,
sph
);
var uvRect = new Rect(
sprite.rect.x / main.width,
sprite.rect.y / main.height,
sprite.rect.width / main.width,
sprite.rect.height / main.height);
DrawGrid(previewRect);
DrawSprite(previewRect, main, alpha, uvRect);
return(previewRect);
}
public static PackAtlasSprite ParseSprite(BinRaw binRaw, SpriteRaw spriteRaw)
{
return(new PackAtlasSprite(binRaw, spriteRaw));
}
private void OnSpriteBorderGUI(Rect panelRect, Rect borderRect, SpriteRaw sprite)
{
var controlID = GUIUtility.GetControlID(FocusType.Passive);
var eventType = Event.current.GetTypeForControl(controlID);
var border = sprite.border;
var borderScale = new Vector2(
borderRect.width / sprite.rect.width,
borderRect.height / sprite.rect.height);
var scaledBorder = new Vector4(
border.x * borderScale.x,
border.y * borderScale.y,
border.z * borderScale.x,
border.w * borderScale.y);
var lines = new Rect[]
{
new Rect(panelRect.x, borderRect.y + scaledBorder.w, panelRect.width, 1),
new Rect(panelRect.x, borderRect.yMax - scaledBorder.y - 1, panelRect.width, 1),
new Rect(borderRect.x + scaledBorder.x, panelRect.y, 1, panelRect.height),
new Rect(borderRect.xMax - scaledBorder.z - 1, panelRect.y, 1, panelRect.height),
};
foreach (var line in lines)
{
EditorGUI.DrawRect(line, Color.green);
}
var area = Mathf.Min(3, borderRect.width * 0.5f, borderRect.height * 0.5f);
var areas = new Rect[]
{
new Rect(lines[0].x, lines[0].y - area, lines[0].width, lines[0].height + area * 2),
new Rect(lines[1].x, lines[1].y - area, lines[1].width, lines[1].height + area * 2),
new Rect(lines[2].x - area, lines[2].y, lines[2].width + area * 2, lines[2].height),
new Rect(lines[3].x - area, lines[3].y, lines[3].width + area * 2, lines[3].height),
};
switch (eventType)
{
case EventType.MouseDown:
{
for (int i = 0; i < areas.Length; i++)
{
if (areas[i].Contains(Event.current.mousePosition))
{
GUIUtility.hotControl = controlID;
var index = GUIUtility.GetStateObject(typeof(List <int>), controlID) as List <int>;
index.Clear();
index.Add(i);
break;
}
}
break;
}
case EventType.MouseDrag:
{
if (GUIUtility.hotControl == controlID &&
panelRect.Contains(Event.current.mousePosition))
{
var delta = Event.current.delta;
delta.x *= 1 / borderScale.x;
delta.y *= 1 / borderScale.y;
var index = GUIUtility.GetStateObject(typeof(List <int>), controlID) as List <int>;
var i = index[0];
if (i == 0)
{
border.w = Mathf.Clamp(border.w + delta.y, 0, sprite.rect.height);
}
else if (i == 1)
{
border.y = Mathf.Clamp(border.y - delta.y, 0, sprite.rect.height);
}
else if (i == 2)
{
border.x = Mathf.Clamp(border.x + delta.x, 0, sprite.rect.width);
}
else if (i == 3)
{
border.z = Mathf.Clamp(border.z - delta.x, 0, sprite.rect.width);
}
sprite.border = border;
EditorUtility.SetDirty(target);
Event.current.Use();
}
break;
}
case EventType.MouseUp:
{
if (GUIUtility.hotControl == controlID)
{
GUIUtility.hotControl = 0;
}
break;
}
}
}
