public static Color32 CalculateShade(Color32 baseColor, float shading, ColorShade shade) {
if (shade == ColorShade.Reference) {
return new Color32 (baseColor.r, baseColor.g, baseColor.b, baseColor.a);
}
var col = Color32.Lerp (baseColor, shade == ColorShade.Darker ? UnityEngine.Color.black : UnityEngine.Color.white, shading);
col.a = baseColor.a;
return col;
}
protected void Draw(int x, int y, ColorShade shade) {
int pos = LineMath.PixelCoordinateToPosition (x, y, canvasWidth);
if (pos < drawingLayer.Length)
drawingLayer [pos] = shade;
else {
throw new System.IndexOutOfRangeException(
string.Format("Position ({0}, {1}) that translates to index {2} is outside drawing layer (size {3}) of canvas (size {4} x {5})",
x, y, pos, drawingLayer.Length, canvasWidth, canvasHeight));
}
}
public static ColorShade[] NormExpand(ColorShade[] data, int width) {
ColorShade[] ret = new ColorShade[data.Length];
System.Array.Copy (data, ret, data.Length);
var offsets = GetKernel (width);
int kernelSize = offsets.Length;
for (int pos = 0; pos < data.Length; pos++) {
if (data [pos] == ColorShade.None)
ret [pos] = NormShade (offsets, kernelSize, data.Length, data, pos, false);
}
return ret;
}
public void OnChangeColor(float value, ColorShade shade)
{
switch (shade)
{
case ColorShade.Red: _priceRed = GetColorPrice("RedValue", value); break;
case ColorShade.Green: _priceGreen = GetColorPrice("GreenValue", value); break;
case ColorShade.Blue: _priceBlue = GetColorPrice("BlueValue", value); break;
}
SetTotalPrice();
}
public void OnChangeColor(float value, ColorShade shade)
{
Color32 newColor = _image.color;
switch (shade)
{
case ColorShade.Red: newColor.r = System.Convert.ToByte(value); break;
case ColorShade.Green: newColor.g = System.Convert.ToByte(value); break;
case ColorShade.Blue: newColor.b = System.Convert.ToByte(value); break;
}
SetColor(in newColor);
}
public static Color getAndroidColor(TetrisColor color, ColorShade shade)
{
switch(shade)
{
case ColorShade.ReallyLight:
return getAndroidReallyLightColor(color);
case ColorShade.Light:
return getAndroidLightColor(color);
case ColorShade.Normal:
return getAndroidColor(color);
case ColorShade.Dark:
return getAndroidDarkColor(color);
case ColorShade.ReallyDark:
return getAndroidReallyDarkColor(color);
default:
return Color.Black;
};
}
public static ColorShade[] Erode(ColorShade[] data, int width) {
ColorShade[] ret = new ColorShade[data.Length];
System.Array.Copy (data, ret, data.Length);
var offsets = GetKernel (width);
int kernelSize = offsets.Length;
for (int pos = 0; pos < data.Length; pos++) {
for (int i = 0; i < kernelSize; i++) {
int testPos = pos + offsets[i];
if (testPos < 0 || testPos > data.Length || data[testPos] == ColorShade.None) {
ret [pos] = ColorShade.None;
break;
}
}
}
return ret;
}
static ColorShade NormShade(int[] offsets, int kernelSize, int dataLength, ColorShade[] data, int pos, bool includeNoColor) {
var counts = new int[4] {0, 0, 0, 0};
for (int i = 0; i < kernelSize; i++) {
int testPos = pos + offsets [i];
if (testPos < 0 || testPos >= dataLength)
counts [0]++;
else {
//Debug.Log(testPos + " " + data.Length);
counts [System.Convert.ToInt32 (data [testPos])]++;
}
}
int max = 0;
ColorShade color = ColorShade.None;
for (int i = includeNoColor ? 0 : 1; i < 4; i++) {
if (counts [i] > max) {
max = counts [i];
color = (ColorShade)i;
}
}
return color;
}
/// <summary>
/// The to integer
/// </summary>
/// <param name="color">The color.</param>
/// <param name="colorShade">The color shade.</param>
/// <returns>The <see cref="int"/>.</returns>
public static int ToInt(this Color color, ColorShade colorShade = ColorShade.Light)
{
int a = color.A;
int r = color.R;
int g = color.G;
int b = color.B;
var ratio = 1.00;
if (colorShade == ColorShade.Medium)
{
ratio = 0.80;
}
else if (colorShade == ColorShade.Dark)
{
ratio = 0.64;
}
var c = (a << 24) + ((int)(r * ratio) << 16) + ((int)(g * ratio) << 8) + (int)(b * ratio);
return(c);
}
public UnityEngine.Color32 this[ColorShade shade]
{
get
{
switch (shade)
{
case ColorShade.Reference:
return referenceColor;
case ColorShade.Lighter:
return lighterColor;
case ColorShade.Darker:
return darkerColor;
default:
return referenceColor;
}
}
set
{
switch(shade)
{
case ColorShade.Reference:
referenceColor = value;
break;
case ColorShade.Lighter:
lighterColor = value;
break;
case ColorShade.Darker:
darkerColor = value;
break;
}
}
}
void Fill(ColorShade shade) {
Vector2 point;
for (int x = 0, X = canvasWidth; x < X; x++) {
for (int y = 0, Y = canvasHeight; y < Y; y++) {
point = LineMath.PixelCoordinateToVector(x, y);
if (PolygonMath.PointInPoly(point, polygon))
Draw (x, y, shade);
}
}
}
protected void Draw(int pos, ColorShade shade) {
drawingLayer [pos] = shade;
}