private Color CalculateTileColor(Vector3 _tilePosition)
{
Color belowZero = planetData.GetColorBelowZero();
Color zero = planetData.GetColorZero();
Color levelOne = planetData.GetColorLevelOne();
Color levelTwo = planetData.GetColorLevelTwo();
float[] distances = new float[] {
Mathf.Abs(_tilePosition.y - (-7f + mapGenerator.GetSeaLevel())),
Mathf.Abs(_tilePosition.y - (0f + mapGenerator.GetSeaLevel())),
Mathf.Abs(_tilePosition.y - (7f + mapGenerator.GetSeaLevel())),
Mathf.Abs(_tilePosition.y - (12f + mapGenerator.GetSeaLevel()))
};
Color averageColor = new Color(
//first component (RED)
CalculateWeightedValue(new float[] { belowZero.r, zero.r, levelOne.r, levelTwo.r }, distances),
//second component (GREEN)
CalculateWeightedValue(new float[] { belowZero.g, zero.g, levelOne.g, levelTwo.g }, distances),
//third component (BLUE)
CalculateWeightedValue(new float[] { belowZero.b, zero.b, levelOne.b, levelTwo.b }, distances)
);
return(averageColor);
}