private Color GetColorFromTexture(Vector2 mousePosition, Rect rect, Texture2D texture)
{
float localMouseX = mousePosition.x - rect.x;
float localMouseY = mousePosition.y - rect.y;
int imageX = (int)(localMouseX * ((float)ColorPickerTexture.width / (rect.width + 0f)));
int imageY = (int)((rect.height - localMouseY) * ((float)ColorPickerTexture.height / (rect.height + 0f)));
Color pixel = texture.GetPixel(imageX, imageY);
pixel.a = (ColorPresets.HasSelected()) ? ColorPresets.GetSelectedColor().a : this.SelectionColorWidget.SelectedColor.a;
return(pixel);
}
public void AddColorSelectorWidget(float left, float top, float width, List <SelectionColorWidget> selectionDtos, ColorPresets presetsDto)
{
Text.Font = GameFont.Medium;
Rect colorPickerRect = new Rect(0, 25f, width, ColorPickerTexture.height * width / ColorPickerTexture.width);
GUI.BeginGroup(new Rect(left, top, width, colorPickerRect.height + 20));
GUI.color = Color.white;
if (GUI.RepeatButton(colorPickerRect, ColorPickerTexture, GUI.skin.label))
{
SetColorToSelected(selectionDtos, presetsDto, GetColorFromTexture(Event.current.mousePosition, colorPickerRect, ColorPickerTexture));
}
GUI.EndGroup();
Color rgbColor = Color.white;
if (presetsDto.HasSelected())
{
rgbColor = presetsDto.GetSelectedColor();
}
else if (selectionDtos.Count > 0)
{
rgbColor = selectionDtos[0].SelectedColor;
}
GUI.BeginGroup(new Rect(0, colorPickerRect.height + 50f, width, 30f));
GUI.Label(new Rect(0, 0, 75, 40), "ReColorStockpile.Alpha".Translate());
rgbColor.a = Widgets.HorizontalSlider(new Rect(90, 0, 150, 20), rgbColor.a, 0, 1);
GUI.EndGroup();
GUI.BeginGroup(new Rect(0, colorPickerRect.height + 90f, width, 30f));
GUI.Label(new Rect(0f, 0f, 10f, 20f), "R");
string rText = GUI.TextField(new Rect(12f, 1f, 30f, 20f), ColorConvert(rgbColor.r), 3);
GUI.Label(new Rect(52f, 0f, 10f, 20f), "G");
string gText = GUI.TextField(new Rect(64f, 1f, 30f, 20f), ColorConvert(rgbColor.g), 3);
GUI.Label(new Rect(104f, 0f, 10f, 20f), "B");
string bText = GUI.TextField(new Rect(116f, 1f, 30f, 20f), ColorConvert(rgbColor.b), 3);
GUI.Label(new Rect(156f, 0f, 10f, 20f), "A");
string aText = GUI.TextField(new Rect(168f, 1f, 30f, 20f), ColorConvert(rgbColor.a), 3);
GUI.EndGroup();
GUI.BeginGroup(new Rect(0, colorPickerRect.height + 130, width, 120));
GUI.Label(new Rect(0, 0, 100, 30), "Presets:");
bool skipRGB = false;
float l = 0;
for (int i = 0; i < presetsDto.Count; ++i)
{
GUI.color = presetsDto[i];
l += ColorPresetTexture.width + 4;
Rect presetRect = new Rect(l, 32, ColorPresetTexture.width, ColorPresetTexture.height);
GUI.Label(presetRect, new GUIContent(ColorPresetTexture, "ReColorStockpile.ColorPresetHelp".Translate()));
if (Widgets.ButtonInvisible(presetRect, false))
{
if (Event.current.shift)
{
if (presetsDto.IsSelected(i))
{
presetsDto.Deselect();
}
else
{
if (selectionDtos.Count > 0 &&
!presetsDto.HasSelected())
{
presetsDto.SetColor(i, selectionDtos[0].SelectedColor);
}
presetsDto.SetSelected(i);
}
}
else
{
SetColorToSelected(selectionDtos, null, presetsDto[i]);
}
skipRGB = true;
}
GUI.color = Color.white;
if (presetsDto.IsSelected(i))
{
Widgets.DrawBox(presetRect, 1);
}
}
GUI.Label(new Rect(0, 30 + ColorPresetTexture.height + 2, width, 60), GUI.tooltip);
GUI.EndGroup();
if (!skipRGB &&
(selectionDtos.Count > 0 || presetsDto.HasSelected()))
{
Color c = Color.white;
c.r = ColorConvert(rText);
c.g = ColorConvert(gText);
c.b = ColorConvert(bText);
c.a = ColorConvert(aText);
SetColorToSelected(selectionDtos, presetsDto, c);
}
}
