/// <summary>
/// Flood Fill Functionality
///Developed by Indie Studio
///https://www.assetstore.unity3d.com/en/#!/publisher/9268
///www.indiestd.com
///[email protected]
/// </summary>
/// <param name="texture2D">Texture2d reference.</param>
/// <param name="clickPoint">Click point.</param>
/// <param name="newColor">New color.</param>
/// <param name="oldColor">Old color.</param>
public void Fill(Texture2D texture2D, Vector2 clickPoint, Color32 newColor, Color32 oldColor)
{
if (oldColor.Equals(newColor))
{
brushApplyier.EnableDraggable();
return;
}
/*
* if (!CommonUtil.EqualsToOneOf(oldColor, allowedColors))
* {
* return;
* }
*/
StartCoroutine(FillCoroutine(texture2D, clickPoint, newColor, oldColor));
}
/// <summary>
/// apply color with sprite as a brush on target texture
/// </summary>
/// <param name="sprite"></param>
/// <param name="offset"></param>
/// <param name="applyanceColor"></param>
/// <param name="brushApplyier"></param>
public virtual void ApplyOn(Sprite sprite, Vector2 offset, Color applyanceColor, BrushApplyier brushApplyier, bool wentOutside)
{
if (brushApplyierMain == null)
{
brushApplyierMain = brushApplyier;
strokeColor = new Color(brushApplyierMain.ignoreColors[0].r, brushApplyierMain.ignoreColors[0].g, brushApplyierMain.ignoreColors[0].b, brushApplyierMain.ignoreColors[0].a);
}
if (wentOutside)
{
brushApplyierMain.pixelUVOld = offset;
brushApplyierMain.wentOutside = false;
}
if (Input.GetMouseButtonDown(0))
{
brushApplyierMain.pixelUVOld = offset;
if (useCustomPatterns)
{
DrawPatternCircle((int)offset.x, (int)offset.y);
}
else
{
DrawCircle((int)offset.x, (int)offset.y, applyanceColor);
}
UpdateTexture();
}
//check distance from previous drawing point and connect them with DrawLine
//if (Vector2.Distance(offset, brushApplyierMain.pixelUVOld) > brushSize)
//{
//if (!brushApplyierMain.pixelUVOld.Equals(offset))
if (Mathf.Abs((int)offset.x - (int)brushApplyierMain.pixelUVOld.x) > 100 || Mathf.Abs((int)offset.y - (int)brushApplyierMain.pixelUVOld.y) > 100)
{
brushSizeDiv4 = idealAmount;
}
else
{
brushSizeDiv4 = minimumAmount;
}
if (useCustomPatterns)
{
DrawLineWithPattern(new Vector2((int)brushApplyierMain.pixelUVOld.x, (int)brushApplyierMain.pixelUVOld.y), new Vector2((int)offset.x, (int)offset.y));
}
else
{
DrawLine((int)brushApplyierMain.pixelUVOld.x, (int)brushApplyierMain.pixelUVOld.y, (int)offset.x, (int)offset.y, applyanceColor);
}
UpdateTexture();
brushApplyier.EnableDraggable();
brushApplyierMain.pixelUVOld = offset;
//}
}
/// <summary>
/// Apply brush on Raycast hit target
/// </summary>
/// <param name="sprite"></param>
/// <param name="hit"></param>
/// <param name="applyanceColor"></param>
/// <param name="brushApplyier"></param>
public override void ApplyOn(Sprite sprite, Vector2 offset, Color applyanceColor, BrushApplyier brushApplyier, bool wentOutside)
{
Color oldColor = sprite.texture.GetPixel((int)offset.x, (int)offset.y);
brushApplyierMain = brushApplyier;
if (brushApplyier.ignoreColors.Contains(oldColor))
{
brushApplyier.EnableDraggable();
return;
}
FloodFillNew.instance.Fill2(sprite.texture, offset, applyanceColor, oldColor);
}
private void OnMouseExit()
{
brushApplyier.EnableDraggable();
}