/// <summary>
/// Save the color data to storage file.
/// </summary>
public void Save(ColorPanelData data)
{
InitializeStorageFile();
// skip if nothing saved
if (data == null || data.colors == null)
{
return;
}
string txtToWrite = data.getTotColors() + "\n";
string colorsToAppend = string.Empty;
for (int i = 0; i < data.colors.Length; ++i)
{
colorsToAppend = colorsToAppend + data.colors[i].r + ":" + data.colors[i].g + ":" + data.colors[i].b + ":" + data.colors[i].a + "\n";
}
txtToWrite = txtToWrite + colorsToAppend;
/*
* FILE FORMAT:
*
* n
* R:G:B:A
* R:G:B:A
* [...]
* R:G:B:A
*
*/
File.WriteAllText(kStorageFile, txtToWrite);
}
/// <summary>
/// Removes the colors from array.
/// </summary>
/// <param name="colorCount">Color count.</param>
/// <param name="colorData">Color data.</param>
public void removeColors(int colorCount, ref ColorPanelData colorData)
{
Color[] storedColor = colorData.colors;
colorData.colors = new Color[colorCount];
for (int i = 0; i < colorCount; ++i)
{
colorData.colors[i].r = storedColor[i].r;
colorData.colors[i].g = storedColor[i].g;
colorData.colors[i].b = storedColor[i].b;
colorData.colors[i].a = storedColor[i].a;
}
colorData.setTotColors(colorCount);
}
/// <summary>
/// Load the color data from storage file.
/// </summary>
public ColorPanelData Load()
{
InitializeStorageFile();
string data = File.ReadAllText(kStorageFile);
// returns something empty
if (data == null || data == "")
{
return(new ColorPanelData());
}
/*
* FILE FORMAT:
*
* n
* R:G:B:A
* R:G:B:A
* [...]
* R:G:B:A
*
*/
ColorPanelData colorData = new ColorPanelData();
string[] cks = data.Split('\n');
colorData.setTotColors(int.Parse(cks[0]));
colorData.colors = new Color[colorData.getTotColors()];
for (int i = 0; i < colorData.getTotColors(); ++i)
{
string[] colors = cks[i + 1].Split(':');
colorData.colors[i].r = float.Parse(colors[0]);
colorData.colors[i].g = float.Parse(colors[1]);
colorData.colors[i].b = float.Parse(colors[2]);
colorData.colors[i].a = float.Parse(colors[3]);
}
return(colorData);
}
/// <summary>
/// Adds the colors to array.
/// </summary>
/// <param name="colorCount">Color count.</param>
/// <param name="colorData">Color data.</param>
public void addColors(int colorCount, ref ColorPanelData colorData)
{
Color[] storedColor = colorData.colors;
// init an empty array
if (storedColor == null)
{
colorData.colors = new Color[colorCount];
}
// fill array with stored data
else
{
colorData.colors = new Color[colorCount];
for (int i = 0; i < colorData.getTotColors(); ++i)
{
colorData.colors[i].r = storedColor[i].r;
colorData.colors[i].g = storedColor[i].g;
colorData.colors[i].b = storedColor[i].b;
colorData.colors[i].a = storedColor[i].a;
}
}
colorData.setTotColors(colorCount);
}
void OnGUI()
{
GUI.skin.label.wordWrap = true;
//
// Load stored data, if exist.
//
ColorPanelData colorData = Load();
separators(3);
GUILayout.Label("Color palette");
separators(1);
line();
separators(1);
// Color number input layout
EditorGUILayout.BeginHorizontal();
{
int colorCount = EditorGUILayout.IntField("Number of colors (max 15) : ", colorData.getTotColors());
// skip if the input field is empty
if (colorCount <= 0)
{
return;
}
// add new item
if (colorCount > colorData.getTotColors())
{
arrayManager.addColors(colorCount, ref colorData);
Save(colorData);
}
// remove items
else if (colorCount < colorData.getTotColors())
{
arrayManager.removeColors(colorCount, ref colorData);
Save(colorData);
}
}
EditorGUILayout.EndHorizontal();
if (GUILayout.Button("Reset colors"))
{
// all blacks!
colorData.colors = new Color[colorData.getTotColors()];
Save(colorData);
}
separators(1);
line();
separators(1);
GUILayout.Label("Your colors are showed here. You can use it as you prefer or select a target and click apply to change its color.");
separators(2);
for (int i = 0; i < colorData.getTotColors(); ++i)
{
EditorGUILayout.BeginHorizontal();
try
{
colorData.colors[i] = EditorGUILayout.ColorField("COLOR #" + (i + 1), colorData.colors[i]);
if (GUILayout.Button("Apply"))
{
ChangeColors(colorData.colors[i]);
}
}
catch
{
}
EditorGUILayout.EndHorizontal();
}
Save(colorData);
separators(1);
GUILayout.Label("Color are automatically stored in your \"Assets/Resource\" folder of current project.\nYou can export (or backup) simply copying/pasting the file.");
GUI.enabled = true;
}
