public virtual Sprite MakeSprite(Vector2Int textureSize, float pixelsPerUnit, List <Color> colorsToBlendTo, List <Vector2Int> pixelsToBlendFrom)
{
Texture2D texture = (Texture2D)GameManager.Clone(Texture2D.whiteTexture);
texture.Resize(textureSize.x, textureSize.y);
for (int x = 0; x < textureSize.x; x++)
{
for (int y = 0; y < textureSize.y; y++)
{
Vector2Int pixel = new Vector2Int(x, y);
Color color;
int indexOfPixel = pixelsToBlendFrom.IndexOf(pixel);
if (indexOfPixel != -1)
{
List <Color> colors = new List <Color>();
do
{
colors.Add(colorsToBlendTo[indexOfPixel]);
colorsToBlendTo.RemoveAt(indexOfPixel);
pixelsToBlendFrom.RemoveAt(indexOfPixel);
indexOfPixel = pixelsToBlendFrom.IndexOf(pixel);
} while (indexOfPixel != -1);
color = ColorExtensions.GetAverage(colors.ToArray());
}
else
{
color = Evaluate(((Vector2)pixel).Divide((Vector2)textureSize));
}
texture.SetPixel(x, y, color);
}
}
texture.Apply();
return(Sprite.Create(texture, Rect.MinMaxRect(0, 0, textureSize.x, textureSize.y), Vector2.one / 2, pixelsPerUnit));
}
public virtual Color GetColor(Vector2Int position)
{
List <Color> colors = new List <Color>();
for (int x = Mathf.Clamp(position.x - blurRadius, 0, size.x); x <= Mathf.Clamp(position.x + blurRadius, 0, size.x - 1); x++)
{
for (int y = Mathf.Clamp(position.y - blurRadius, 0, size.y); y <= Mathf.Clamp(position.y + blurRadius, 0, size.y - 1); y++)
{
if (new Vector2Int(x, y) != position)
{
colors.Add(this.colors[x + y * size.x]);
}
}
}
return(ColorExtensions.GetAverage(colors.ToArray()));
}
void Blur(int blurRange)
{
Color[] newColors = new Color[colors.Length];
for (int x = 0; x < textureSize.x; x++)
{
for (int y = 0; y < textureSize.y; y++)
{
List <Color> _colors = new List <Color>();
for (int x2 = Mathf.Clamp(x - blurRange, 0, textureSize.x - 1); x2 <= Mathf.Clamp(x + blurRange, 0, textureSize.x - 1); x2++)
{
for (int y2 = Mathf.Clamp(y - blurRange, 0, textureSize.y - 1); y2 <= Mathf.Clamp(y + blurRange, 0, textureSize.y - 1); y2++)
{
_colors.Add(colors[x2 + y2 * textureSize.x]);
}
}
newColors[x + y * textureSize.x] = ColorExtensions.GetAverage(_colors.ToArray());
}
}
colors = newColors;
}
