// Organizes all the sprites in a single texture nicely on a 2D "table" based on their original texture position
// Only call this with spritesheet with all Sprites equal size
public static Dictionary <Vector2Int, TileDragAndDropHoverData> CreateHoverData(Texture2D sheet, GridLayout.CellLayout cellLayout)
{
Dictionary <Vector2Int, TileDragAndDropHoverData> result = new Dictionary <Vector2Int, TileDragAndDropHoverData>();
List <Sprite> sprites = GetSpritesFromTexture(sheet);
Vector2Int cellPixelSize = EstimateGridPixelSize(sprites);
// Get Offset
Vector2Int offsetSize = EstimateGridOffsetSize(sprites);
// Get Padding
Vector2Int paddingSize = EstimateGridPaddingSize(sprites, cellPixelSize, offsetSize);
if ((cellLayout == GridLayout.CellLayout.Isometric ||
cellLayout == GridLayout.CellLayout.IsometricZAsY) &&
(HasSpriteRectOverlaps(sprites)))
{
foreach (Sprite sprite in sprites)
{
GetIsometricGridPosition(sprite, cellPixelSize, offsetSize, out Vector2Int position);
result[position] = new TileDragAndDropHoverData(sprite, Vector3.zero, (Vector2)cellPixelSize / sprite.pixelsPerUnit, false);
}
}
else
{
foreach (Sprite sprite in sprites)
{
GetGridPosition(sprite, cellPixelSize, offsetSize, paddingSize, out Vector2Int position, out Vector3 offset);
result[position] = new TileDragAndDropHoverData(sprite, offset, (Vector2)cellPixelSize / sprite.pixelsPerUnit);
}
}
return(result);
}
// Organizes all the sprites in a single texture nicely on a 2D "table" based on their original texture position
// Only call this with spritesheet with all Sprites equal size
public static Dictionary <Vector2Int, TileDragAndDropHoverData> CreateHoverData(Texture2D sheet)
{
Dictionary <Vector2Int, TileDragAndDropHoverData> result = new Dictionary <Vector2Int, TileDragAndDropHoverData>();
List <Sprite> sprites = GetSpritesFromTexture(sheet);
Vector2Int cellPixelSize = EstimateGridPixelSize(sprites);
// Get Offset
Vector2Int offsetSize = EstimateGridOffsetSize(sprites);
// Get Padding
Vector2Int paddingSize = EstimateGridPaddingSize(sprites, cellPixelSize, offsetSize);
foreach (Sprite sprite in sprites)
{
GetGridPosition(sprite, cellPixelSize, offsetSize, paddingSize, out Vector2Int position, out Vector3 offset);
result[position] = new TileDragAndDropHoverData(sprite, offset, (Vector2)cellPixelSize / sprite.pixelsPerUnit);
}
return(result);
}
