public void Heal(Matrix4x4 newMatrix, Texture2D newShape, Color newColor)
{
if (ready == true && newShape != null && CanHeal == true)
{
var healData = healSnapshot.Data;
var rect = default(D2dRect);
matrix = WorldToAlphaMatrix * newMatrix;
alphaCount = -1;
if (D2dHelper.CalculateRect(matrix, ref rect, alphaWidth, alphaHeight) == true)
{
inverse = matrix.inverse;
shape = newShape;
shapeW = newShape.width;
shapeH = newShape.height;
shapeColor = newColor * paintMultiplier;
rect.MinX = Mathf.Clamp(rect.MinX, 0, alphaWidth);
rect.MaxX = Mathf.Clamp(rect.MaxX, 0, alphaWidth);
rect.MinY = Mathf.Clamp(rect.MinY, 0, alphaHeight);
rect.MaxY = Mathf.Clamp(rect.MaxY, 0, alphaHeight);
var alphaPixelX = D2dHelper.Reciprocal(alphaWidth);
var alphaPixelY = D2dHelper.Reciprocal(alphaHeight);
var alphaHalfPixelX = alphaPixelX * 0.5f;
var alphaHalfPixelY = alphaPixelY * 0.5f;
for (var y = rect.MinY; y < rect.MaxY; y++)
{
var v = y * alphaPixelY + alphaHalfPixelY;
var offset = y * alphaWidth;
for (var x = rect.MinX; x < rect.MaxX; x++)
{
var u = x * alphaPixelX + alphaHalfPixelX;
if (CalculateShapeCoord(u, v) == true)
{
var index = offset + x;
var alphaPixel = alphaData[index];
var shapePixel = SampleShapeA();
alphaPixel.a = (byte)System.Math.Min(alphaPixel.a + shapePixel, healData.AlphaData[index].a);
if (pixels == PixelsType.PixelatedBinary)
{
alphaPixel.a = alphaPixel.a > 127 ? (byte)255 : (byte)0;
}
alphaData[index] = alphaPixel;
}
}
}
AlphaModified.Add(rect);
}
}
}
public void Subtract(Matrix4x4 newMatrix, Texture2D newShape, Color newColor)
{
if (ready == true && indestructible == false && newShape != null)
{
var rect = default(D2dRect);
matrix = WorldToAlphaMatrix * newMatrix;
alphaCount = -1;
if (D2dHelper.CalculateRect(matrix, ref rect, alphaWidth, alphaHeight) == true)
{
inverse = matrix.inverse;
shape = newShape;
shapeW = newShape.width;
shapeH = newShape.height;
shapeColor = newColor;
rect.MinX = Mathf.Clamp(rect.MinX, 0, alphaWidth);
rect.MaxX = Mathf.Clamp(rect.MaxX, 0, alphaWidth);
rect.MinY = Mathf.Clamp(rect.MinY, 0, alphaHeight);
rect.MaxY = Mathf.Clamp(rect.MaxY, 0, alphaHeight);
var alphaPixelX = D2dHelper.Reciprocal(alphaWidth);
var alphaPixelY = D2dHelper.Reciprocal(alphaHeight);
var alphaHalfPixelX = alphaPixelX * 0.5f;
var alphaHalfPixelY = alphaPixelY * 0.5f;
for (var y = rect.MinY; y < rect.MaxY; y++)
{
var v = y * alphaPixelY + alphaHalfPixelY;
var offset = y * alphaWidth;
for (var x = rect.MinX; x < rect.MaxX; x++)
{
var u = x * alphaPixelX + alphaHalfPixelX;
if (CalculateShapeCoord(u, v) == true)
{
var index = offset + x;
var alphaPixel = alphaData[index];
var shapePixel = SampleShape();
alphaPixel.r = (byte)System.Math.Max(alphaPixel.r - shapePixel.r, 0);
alphaPixel.g = (byte)System.Math.Max(alphaPixel.g - shapePixel.g, 0);
alphaPixel.b = (byte)System.Math.Max(alphaPixel.b - shapePixel.b, 0);
alphaPixel.a = (byte)System.Math.Max(alphaPixel.a - shapePixel.a, 0);
alphaData[index] = alphaPixel;
}
}
}
AlphaModified.Add(rect);
}
}
}