//using a continous distribution between [ymin,ymax] to calculate the orderInLayer value
int CalculateLayer(SpriteRenderer sprite)
{
//get the y value of the bottom of the sprite
Vector2 position = sprite.transform.position;
float realY = sprite.transform.position.y - (sprite.bounds.size.y / 2f);
//check if there is an offset for the sprite to use
SpriteOffset offset = sprite.GetComponent <SpriteOffset>();
if (offset != null)
{
realY += offset.spriteOffset;
}
float actualY = RoundFloat(realY, sensitivity);
//convert the y value in a scale between [0,1]
float fit = fittingConstant * (actualY - yMin);
//invert the fitness value
fit = 1f - fit;
//round fit to sensitivity decimal
fit = RoundFloat(fit, sensitivity);
//calculate the order in layer removing floating point to fit value
float orderInLayer = fit * Mathf.Pow(10f, sensitivity);
return((int)RoundFloat(orderInLayer, 0));
}
private void Awake()
{
sprOffset = GetComponent <SpriteOffset>();
stdColor = sprOffset.Color;
textureVertSize = transform.lossyScale.y;
}
