void PackVerticalSpriteInfo(int tilePerColumn, int minTileY, int tileSize, TileSpriteInfo tileSpriteInfo, int id, int subId, ref int tileX, ref int tileY, ref int spriteInd, ref SpriteMetaData[] sprites, ref Texture2D texture)
{
if (tileSpriteInfo.importedSprites != null)
{
for (int i = 0; i < tileSpriteInfo.importedSprites.Length; i++)
{
if (tileSpriteInfo.importedSprites [i] != null)
{
PackVerticalSprite(tilePerColumn, minTileY, tileSize, tileSpriteInfo.importedSprites [i], id, subId, i + 2, ref tileX, ref tileY, ref spriteInd, ref sprites, ref texture);
}
}
}
}
void TriangleSpriteChooser(TileInfo tile, TileSpriteInfo spriteInfo, int subId)
{
TileAtlas atlas = target as TileAtlas;
GUILayout.BeginVertical("HelpBox");
Sprite sprite = (Sprite)EditorGUILayout.ObjectField("Main sprite size=1", spriteInfo.importedSprite, typeof(Sprite), false);
if (spriteInfo.importedSprite != sprite)
{
spriteInfo.importedSprite = sprite;
atlas.BumpMinor();
}
if (spriteInfo.importedSprites != null)
{
for (int i = 0; i < spriteInfo.importedSprites.Length; i++)
{
sprite = (Sprite)EditorGUILayout.ObjectField(
"Main sprite size=" + (i + 2),
spriteInfo.importedSprites [i],
typeof(Sprite),
false
);
if (spriteInfo.importedSprites [i] != sprite)
{
spriteInfo.importedSprites [i] = sprite;
atlas.BumpMinor();
}
}
}
if (GUILayout.Button("Add sprite size"))
{
tile.AddSpriteSize(subId);
atlas.BumpMinor();
}
if (GUILayout.Button("Remove sprite size"))
{
tile.RemoveSpriteSize(subId);
atlas.BumpMinor();
}
GUILayout.EndVertical();
}
/// <summary>
/// For a given subId, removes a the sprite slot with the greatest size.
/// </summary>
public void RemoveSpriteSize(int subId)
{
TileSpriteInfo spriteInfo = null;
if (subId == 0)
{
if (idSpriteInfo != null)
{
spriteInfo = idSpriteInfo;
}
else
{
return;
}
}
else
{
if (subIdSpriteInfo != null && (subId - 1) < subIdSpriteInfo.Length)
{
spriteInfo = subIdSpriteInfo [subId - 1];
}
else
{
return;
}
}
if (spriteInfo.importedSprites != null)
{
if (spriteInfo.importedSprites.Length == 1)
{
spriteInfo.importedSprites = null;
}
else
{
Sprite[] sprites = spriteInfo.importedSprites;
spriteInfo.importedSprites = new Sprite[sprites.Length - 1];
for (int i = 0; i < spriteInfo.importedSprites.Length; i++)
{
spriteInfo.importedSprites [i] = sprites [i];
}
}
}
}
/// <summary>
/// Adds a subId to the tile.
/// </summary>
public void AddSubId()
{
if (subIdSpriteInfo == null)
{
subIdSpriteInfo = new TileSpriteInfo[1];
}
else
{
int length = subIdSpriteInfo.Length;
TileSpriteInfo[] newSprites = new TileSpriteInfo[length + 1];
for (int i = 0; i < length; i++)
{
newSprites [i] = subIdSpriteInfo [i];
}
subIdSpriteInfo = newSprites;
}
}
void PackHorizontalSpriteInfo(int tilePerRow, int tileSize, TileSpriteInfo tileSpriteInfo, bool isVertical, int id, int subId, ref int tileX, ref int tileY, ref int spriteInd, ref SpriteMetaData[] sprites, ref Texture2D texture)
{
if (tileSpriteInfo.importedSprite != null)
{
PackHorizontalSprite(tilePerRow, tileSize, tileSpriteInfo.importedSprite, id, subId, 1, ref tileX, ref tileY, ref spriteInd, ref sprites, ref texture);
}
// ONLY FOR TRIANGLES
if (!isVertical && tileSpriteInfo.importedSprites != null)
{
for (int i = 0; i < tileSpriteInfo.importedSprites.Length; i++)
{
if (tileSpriteInfo.importedSprites [i] != null)
{
PackHorizontalSprite(tilePerRow, tileSize, tileSpriteInfo.importedSprites[i], id, subId, i + 2, ref tileX, ref tileY, ref spriteInd, ref sprites, ref texture);
}
}
}
}
int TileSpriteCountInTileSpriteInfo(TileSpriteInfo info)
{
int count = 0;
if (info != null)
{
if (info.importedSprite != null)
{
count++;
}
if (info.importedSprites != null)
{
count += info.importedSprites.Length;
}
}
return(count);
}
/// <summary>
/// Removes the last subId of the tile.
/// </summary>
public void RemoveSubId()
{
if (subIdSpriteInfo != null)
{
if (subIdSpriteInfo.Length == 1)
{
subIdSpriteInfo = null;
}
else
{
int length = subIdSpriteInfo.Length;
TileSpriteInfo[] newSprites = new TileSpriteInfo[length - 1];
for (int i = 0; i < length - 1; i++)
{
newSprites [i] = subIdSpriteInfo [i];
}
subIdSpriteInfo = newSprites;
}
}
}
int TileTextureCountInTileSpriteInfo(TileSpriteInfo info)
{
int count = 0;
if (info != null)
{
if (info.importedSprite != null)
{
count++;
}
if (info.importedSprites != null)
{
for (int i = 0; i < info.importedSprites.Length; i++)
{
count += i + 2;
}
}
}
return(count);
}
