private static bool RadialCut(Vector2[] xy, Vector2[] uv, float fill, bool invert, int corner)
{
if ((double)fill < 0.001)
{
return(false);
}
if ((corner & 1) == 1)
{
invert = !invert;
}
if (!invert && (double)fill > 0.999000012874603)
{
return(true);
}
float num = Mathf.Clamp01(fill);
if (invert)
{
num = 1f - num;
}
float f = num * 1.570796f;
float cos = Mathf.Cos(f);
float sin = Mathf.Sin(f);
Image2.RadialCut(xy, cos, sin, invert, corner);
Image2.RadialCut(uv, cos, sin, invert, corner);
return(true);
}
private void GenerateFilledSprite(List <UIVertex> vbo, bool preserveAspect)
{
if ((double)base.get_fillAmount() < 0.001)
{
return;
}
Vector4 drawingDimensions = this.GetDrawingDimensions(preserveAspect, Image2.s_sizeScaling[(int)this.alphaTexLayout]);
Vector2 zero = Vector2.zero;
Vector4 vector = Vector4.zero;
if (base.get_overrideSprite() != null)
{
vector = Image2.GetOuterUV(base.get_overrideSprite(), this.alphaTexLayout, out zero);
}
UIVertex simpleVert = UIVertex.simpleVert;
simpleVert.color = base.get_color();
float num = vector.x;
float num2 = vector.y;
float num3 = vector.z;
float num4 = vector.w;
if (base.get_fillMethod() == null || base.get_fillMethod() == 1)
{
if (base.get_fillMethod() == null)
{
float num5 = (num3 - num) * base.get_fillAmount();
if (base.get_fillOrigin() == 1)
{
drawingDimensions.x = drawingDimensions.z - (drawingDimensions.z - drawingDimensions.x) * base.get_fillAmount();
num = num3 - num5;
}
else
{
drawingDimensions.z = drawingDimensions.x + (drawingDimensions.z - drawingDimensions.x) * base.get_fillAmount();
num3 = num + num5;
}
}
else if (base.get_fillMethod() == 1)
{
float num6 = (num4 - num2) * base.get_fillAmount();
if (base.get_fillOrigin() == 1)
{
drawingDimensions.y = drawingDimensions.w - (drawingDimensions.w - drawingDimensions.y) * base.get_fillAmount();
num2 = num4 - num6;
}
else
{
drawingDimensions.w = drawingDimensions.y + (drawingDimensions.w - drawingDimensions.y) * base.get_fillAmount();
num4 = num2 + num6;
}
}
}
Image2.s_Xy[0] = new Vector2(drawingDimensions.x, drawingDimensions.y);
Image2.s_Xy[1] = new Vector2(drawingDimensions.x, drawingDimensions.w);
Image2.s_Xy[2] = new Vector2(drawingDimensions.z, drawingDimensions.w);
Image2.s_Xy[3] = new Vector2(drawingDimensions.z, drawingDimensions.y);
Image2.s_Uv[0] = new Vector2(num, num2);
Image2.s_Uv[1] = new Vector2(num, num4);
Image2.s_Uv[2] = new Vector2(num3, num4);
Image2.s_Uv[3] = new Vector2(num3, num2);
if ((double)base.get_fillAmount() < 1.0)
{
if (base.get_fillMethod() == 2)
{
if (!Image2.RadialCut(Image2.s_Xy, Image2.s_Uv, base.get_fillAmount(), base.get_fillClockwise(), base.get_fillOrigin()))
{
return;
}
for (int i = 0; i < 4; i++)
{
simpleVert.position = Image2.s_Xy[i];
simpleVert.uv0 = Image2.s_Uv[i];
simpleVert.uv1 = simpleVert.uv0 + zero;
vbo.Add(simpleVert);
}
return;
}
else
{
if (base.get_fillMethod() == 3)
{
for (int j = 0; j < 2; j++)
{
int num7 = (base.get_fillOrigin() <= 1) ? 0 : 1;
float t;
float t2;
float t3;
float t4;
if (base.get_fillOrigin() == 0 || base.get_fillOrigin() == 2)
{
t = 0f;
t2 = 1f;
if (j == num7)
{
t3 = 0f;
t4 = 0.5f;
}
else
{
t3 = 0.5f;
t4 = 1f;
}
}
else
{
t3 = 0f;
t4 = 1f;
if (j == num7)
{
t = 0.5f;
t2 = 1f;
}
else
{
t = 0f;
t2 = 0.5f;
}
}
Image2.s_Xy[0].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, t3);
Image2.s_Xy[1].x = Image2.s_Xy[0].x;
Image2.s_Xy[2].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, t4);
Image2.s_Xy[3].x = Image2.s_Xy[2].x;
Image2.s_Xy[0].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, t);
Image2.s_Xy[1].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, t2);
Image2.s_Xy[2].y = Image2.s_Xy[1].y;
Image2.s_Xy[3].y = Image2.s_Xy[0].y;
Image2.s_Uv[0].x = Mathf.Lerp(num, num3, t3);
Image2.s_Uv[1].x = Image2.s_Uv[0].x;
Image2.s_Uv[2].x = Mathf.Lerp(num, num3, t4);
Image2.s_Uv[3].x = Image2.s_Uv[2].x;
Image2.s_Uv[0].y = Mathf.Lerp(num2, num4, t);
Image2.s_Uv[1].y = Mathf.Lerp(num2, num4, t2);
Image2.s_Uv[2].y = Image2.s_Uv[1].y;
Image2.s_Uv[3].y = Image2.s_Uv[0].y;
float value = (!base.get_fillClockwise()) ? (base.get_fillAmount() * 2f - (float)(1 - j)) : (base.get_fillAmount() * 2f - (float)j);
if (Image2.RadialCut(Image2.s_Xy, Image2.s_Uv, Mathf.Clamp01(value), base.get_fillClockwise(), (j + base.get_fillOrigin() + 3) % 4))
{
for (int k = 0; k < 4; k++)
{
simpleVert.position = Image2.s_Xy[k];
simpleVert.uv0 = Image2.s_Uv[k];
simpleVert.uv1 = simpleVert.uv0 + zero;
vbo.Add(simpleVert);
}
}
}
return;
}
if (base.get_fillMethod() == 4)
{
for (int l = 0; l < 4; l++)
{
float t5;
float t6;
if (l < 2)
{
t5 = 0f;
t6 = 0.5f;
}
else
{
t5 = 0.5f;
t6 = 1f;
}
float t7;
float t8;
if (l == 0 || l == 3)
{
t7 = 0f;
t8 = 0.5f;
}
else
{
t7 = 0.5f;
t8 = 1f;
}
Image2.s_Xy[0].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, t5);
Image2.s_Xy[1].x = Image2.s_Xy[0].x;
Image2.s_Xy[2].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, t6);
Image2.s_Xy[3].x = Image2.s_Xy[2].x;
Image2.s_Xy[0].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, t7);
Image2.s_Xy[1].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, t8);
Image2.s_Xy[2].y = Image2.s_Xy[1].y;
Image2.s_Xy[3].y = Image2.s_Xy[0].y;
Image2.s_Uv[0].x = Mathf.Lerp(num, num3, t5);
Image2.s_Uv[1].x = Image2.s_Uv[0].x;
Image2.s_Uv[2].x = Mathf.Lerp(num, num3, t6);
Image2.s_Uv[3].x = Image2.s_Uv[2].x;
Image2.s_Uv[0].y = Mathf.Lerp(num2, num4, t7);
Image2.s_Uv[1].y = Mathf.Lerp(num2, num4, t8);
Image2.s_Uv[2].y = Image2.s_Uv[1].y;
Image2.s_Uv[3].y = Image2.s_Uv[0].y;
float value2 = (!base.get_fillClockwise()) ? (base.get_fillAmount() * 4f - (float)(3 - (l + base.get_fillOrigin()) % 4)) : (base.get_fillAmount() * 4f - (float)((l + base.get_fillOrigin()) % 4));
if (Image2.RadialCut(Image2.s_Xy, Image2.s_Uv, Mathf.Clamp01(value2), base.get_fillClockwise(), (l + 2) % 4))
{
for (int m = 0; m < 4; m++)
{
simpleVert.position = Image2.s_Xy[m];
simpleVert.uv0 = Image2.s_Uv[m];
simpleVert.uv1 = simpleVert.uv0 + zero;
vbo.Add(simpleVert);
}
}
}
return;
}
}
}
for (int n = 0; n < 4; n++)
{
simpleVert.position = Image2.s_Xy[n];
simpleVert.uv0 = Image2.s_Uv[n];
simpleVert.uv1 = simpleVert.uv0 + zero;
vbo.Add(simpleVert);
}
}
