public void Set(int ww, int hh, MB2_TexturePacker.Node r, bool fits, float e, float sq)
{
this.w = ww;
this.h = hh;
this.root = r;
this.fitsInMaxSize = fits;
this.efficiency = e;
this.squareness = sq;
}
public MB2_TexturePacker.Node Insert(MB2_TexturePacker.Image im, bool handed)
{
int num;
int num2;
if (handed)
{
num = 0;
num2 = 1;
}
else
{
num = 1;
num2 = 0;
}
if (!this.isLeaf())
{
MB2_TexturePacker.Node node = this.child[num].Insert(im, handed);
if (node != null)
{
return(node);
}
return(this.child[num2].Insert(im, handed));
}
else
{
if (this.img != null)
{
return(null);
}
if (this.r.w < im.w || this.r.h < im.h)
{
return(null);
}
if (this.r.w == im.w && this.r.h == im.h)
{
this.img = im;
return(this);
}
this.child[num] = new MB2_TexturePacker.Node();
this.child[num2] = new MB2_TexturePacker.Node();
int num3 = this.r.w - im.w;
int num4 = this.r.h - im.h;
if (num3 > num4)
{
this.child[num].r = new MB2_TexturePacker.PixRect(this.r.x, this.r.y, im.w, this.r.h);
this.child[num2].r = new MB2_TexturePacker.PixRect(this.r.x + im.w, this.r.y, this.r.w - im.w, this.r.h);
}
else
{
this.child[num].r = new MB2_TexturePacker.PixRect(this.r.x, this.r.y, this.r.w, im.h);
this.child[num2].r = new MB2_TexturePacker.PixRect(this.r.x, this.r.y + im.h, this.r.w, this.r.h - im.h);
}
return(this.child[num].Insert(im, handed));
}
}
private static void printTree(MB2_TexturePacker.Node r, string spc)
{
if (r.child[0] != null)
{
MB2_TexturePacker.printTree(r.child[0], spc + " ");
}
if (r.child[1] != null)
{
MB2_TexturePacker.printTree(r.child[1], spc + " ");
}
}
private static void flattenTree(MB2_TexturePacker.Node r, List <MB2_TexturePacker.Image> putHere)
{
if (r.img != null)
{
r.img.x = r.r.x;
r.img.y = r.r.y;
putHere.Add(r.img);
}
if (r.child[0] != null)
{
MB2_TexturePacker.flattenTree(r.child[0], putHere);
}
if (r.child[1] != null)
{
MB2_TexturePacker.flattenTree(r.child[1], putHere);
}
}
private void GetExtent(MB2_TexturePacker.Node r, ref int x, ref int y)
{
if (r.img != null)
{
if (r.r.x + r.img.w > x)
{
x = r.r.x + r.img.w;
}
if (r.r.y + r.img.h > y)
{
y = r.r.y + r.img.h;
}
}
if (r.child[0] != null)
{
this.GetExtent(r.child[0], ref x, ref y);
}
if (r.child[1] != null)
{
this.GetExtent(r.child[1], ref x, ref y);
}
}
private static void drawGizmosNode(MB2_TexturePacker.Node r)
{
Vector3 size = new Vector3((float)r.r.w, (float)r.r.h, 0f);
Vector3 center = new Vector3((float)r.r.x + size.x / 2f, (float)(-(float)r.r.y) - size.y / 2f, 0f);
Gizmos.DrawWireCube(center, size);
if (r.img != null)
{
Gizmos.color = Color.blue;
size = new Vector3((float)r.img.w, (float)r.img.h, 0f);
center = new Vector3((float)r.img.x + size.x / 2f, (float)(-(float)r.img.y) - size.y / 2f, 0f);
Gizmos.DrawCube(center, size);
}
if (r.child[0] != null)
{
Gizmos.color = Color.red;
MB2_TexturePacker.drawGizmosNode(r.child[0]);
}
if (r.child[1] != null)
{
Gizmos.color = Color.green;
MB2_TexturePacker.drawGizmosNode(r.child[1]);
}
}
private bool Probe(MB2_TexturePacker.Image[] imgsToAdd, int idealAtlasW, int idealAtlasH, float imgArea, int maxAtlasDim, MB2_TexturePacker.ProbeResult pr)
{
MB2_TexturePacker.Node node = new MB2_TexturePacker.Node();
node.r = new MB2_TexturePacker.PixRect(0, 0, idealAtlasW, idealAtlasH);
for (int i = 0; i < imgsToAdd.Length; i++)
{
if (node.Insert(imgsToAdd[i], false) == null)
{
return(false);
}
if (i == imgsToAdd.Length - 1)
{
int num = 0;
int num2 = 0;
this.GetExtent(node, ref num, ref num2);
bool flag;
float num8;
float num9;
if (this.doPowerOfTwoTextures)
{
int num3 = Mathf.Min(this.CeilToNearestPowerOfTwo(num), maxAtlasDim);
int num4 = Mathf.Min(this.CeilToNearestPowerOfTwo(num2), maxAtlasDim);
if (num4 < num3 / 2)
{
num4 = num3 / 2;
}
if (num3 < num4 / 2)
{
num3 = num4 / 2;
}
flag = (num <= maxAtlasDim && num2 <= maxAtlasDim);
float num5 = Mathf.Max(1f, (float)num / (float)maxAtlasDim);
float num6 = Mathf.Max(1f, (float)num2 / (float)maxAtlasDim);
float num7 = (float)num3 * num5 * (float)num4 * num6;
num8 = 1f - (num7 - imgArea) / num7;
num9 = 1f;
}
else
{
num8 = 1f - ((float)(num * num2) - imgArea) / (float)(num * num2);
if (num < num2)
{
num9 = (float)num / (float)num2;
}
else
{
num9 = (float)num2 / (float)num;
}
flag = (num <= maxAtlasDim && num2 <= maxAtlasDim);
}
pr.Set(num, num2, node, flag, num8, num9);
if (this.LOG_LEVEL >= MB2_LogLevel.debug)
{
MB2_Log.LogDebug(string.Concat(new object[]
{
"Probe success efficiency w=",
num,
" h=",
num2,
" e=",
num8,
" sq=",
num9,
" fits=",
flag
}), new object[0]);
}
return(true);
}
}
Debug.LogError("Should never get here.");
return(false);
}