private List <ColoredBorders> ColorRegionBorders()
{
//Setup
List <List <ColoredVector2Int> > regionList = GetRegions();
List <ColoredBorders> cBorders = new List <ColoredBorders>();
for (int i = 0; i < regionList.Count; i++)
{
List <ColoredVector2Int> l = regionList[i];
ColoredBorders cBorder = new ColoredBorders(regionList[i][0].color);
for (int r = 0; r < l.Count; r++)
{
ColoredVector2Int currentCVec = l[r];
List <Vector2Int> n = currentCVec.vector2Int.GetDirectNeighbours(mapSize);
//Check if it's next to mapborder
if (n.Count < 4)
{
cBorder.outerBorder.Add(currentCVec.vector2Int);
continue;
}
//Checks if it's next to another color
for (int t = 0; t < n.Count; t++)
{
if (pix.Exists(x => (x.vector2Int == n[t]) && (x.color != currentCVec.color)))
{
cBorder.outerBorder.Add(currentCVec.vector2Int);
break;
}
}
}
for (int r = 0; r < l.Count; r++)
{
ColoredVector2Int currentCVec = l[r];
List <Vector2Int> n = currentCVec.vector2Int.GetDirectNeighbours(mapSize);
//Checks if it's next to another color
for (int t = 0; t < n.Count; t++)
{
if (pix.Exists(x => (x.vector2Int == n[t]) && (x.color != currentCVec.color)))
{
cBorder.innerBorder.Add(currentCVec.vector2Int);
break;
}
}
}
cBorders.Add(cBorder);
}
return(cBorders);
}
private void PerlinNoiseBorder()
{
var coloredBorders = ColorRegionBorders();
//Disable some part of the border
for (int i = 0; i < coloredBorders.Count; i++)
{
ColoredBorders cBorder = coloredBorders[i];
for (int r = 0; r < cBorder.innerBorder.Count; r++)
{
float value = Random.value;
SetPixColor((value > 0.5f)? cBorder.innerBorder[r] : cBorder.outerBorder[r], cBorder.color);
}
for (int r = 0; r < cBorder.outerBorder.Count; r++)
{
SetPixColor(cBorder.outerBorder[r], (Random.value > 0.5f) ? cBorder.color : Color.black);
}
}
ApplyPixColorsToTexture();
}