public static bool SetThumbnails(string name, SpriteTextureInfo info, UITextureAtlas atlas, string[] states = null)
{
if (atlas == null || atlas.texture == null)
return false;
Texture2D atlasTex = atlas.texture;
float atlasWidth = atlasTex.width;
float atlasHeight = atlasTex.height;
float rectWidth = info.width / atlasWidth;
float rectHeight = info.height / atlasHeight;
int x = info.startX;
int y = info.startY;
if (states == null)
states = new string[] { "" };
for (int i = 0; i < states.Length; i++, x += info.width)
{
if (x < 0 || x + info.width > atlasWidth || y < 0 || y > atlasHeight)
continue;
Texture2D spriteTex = new Texture2D(info.width, info.height);
spriteTex.SetPixels(atlasTex.GetPixels(x, y, info.width, info.height));
UITextureAtlas.SpriteInfo sprite = new UITextureAtlas.SpriteInfo()
{
name = name + states[i],
region = new Rect(x / atlasWidth, y / atlasHeight, rectWidth, rectHeight),
texture = spriteTex
};
atlas.AddSprite(sprite);
}
return true;
}
public static bool SetThumbnails(string name, SpriteTextureInfo info, UITextureAtlas atlas, string[] states = null)
{
if (atlas == null || atlas.texture == null)
{
return(false);
}
Texture2D atlasTex = atlas.texture;
float atlasWidth = atlasTex.width;
float atlasHeight = atlasTex.height;
float rectWidth = info.width / atlasWidth;
float rectHeight = info.height / atlasHeight;
int x = info.startX;
int y = info.startY;
if (states == null)
{
states = new string[] { "" }
}
;
for (int i = 0; i < states.Length; i++, x += info.width)
{
if (x < 0 || x + info.width > atlasWidth || y < 0 || y > atlasHeight)
{
continue;
}
Texture2D spriteTex = new Texture2D(info.width, info.height);
spriteTex.SetPixels(atlasTex.GetPixels(x, y, info.width, info.height));
UITextureAtlas.SpriteInfo sprite = new UITextureAtlas.SpriteInfo()
{
name = name + states[i],
region = new Rect(x / atlasWidth, y / atlasHeight, rectWidth, rectHeight),
texture = spriteTex
};
atlas.AddSprite(sprite);
}
return(true);
}
