public static void CreateMapInfo(UnityEngine.Object[] sprites, string savepath)
{
CharInfoA[] tmp = new CharInfoA[16];
for (int i = 0; i < 16; i++)
{
tmp[i] = new CharInfoA();
tmp[i].len = i + 1;
}
CharUV uv = new CharUV();
unsafe
{
fixed(byte *bp = &buff[0])
{
for (int i = 0; i < sprites.Length; i++)
{
var sp = sprites[i] as Sprite;
if (sp != null)
{
int len = AddSpriteInfo(sp);
var dat = tmp[len - 1].dat;
char *cp = (char *)bp;
for (int j = 0; j < len; j++)
{
dat.Add(*cp);
cp++;
}
CalculUV(sp.rect, sp.texture.width, sp.texture.height, ref uv);
tmp[len - 1].uvs.Add(uv);
}
}
}
}
DataBuffer db = new DataBuffer();
FakeStruct fake = new FakeStruct(db, 16);
for (int i = 0; i < 16; i++)
{
var t = tmp[i];
FakeStruct fs = new FakeStruct(db, 3);
fs[0] = t.len;
if (tmp[i].dat.Count > 0)
{
fs[1] = db.AddArray <char>(t.dat.ToArray());
fs[2] = db.AddArray <CharUV>(t.uvs.ToArray());
}
fake.SetData(i, fs);
}
db.fakeStruct = fake;
byte[] data = db.ToBytes();
File.WriteAllBytes(savepath, data);
Debug.Log("emoji info create done");
}
static void CalculUV(Rect sr, float w, float h, ref CharUV uv)
{
float x = sr.x;
float rx = sr.width + x;
float y = sr.y;
float ty = sr.height + y;
x /= w;
rx /= w;
y /= h;
ty /= h;
uv.uv0.x = x;
uv.uv0.y = ty;
uv.uv1.x = rx;
uv.uv1.y = ty;
uv.uv2.x = rx;
uv.uv2.y = y;
uv.uv3.x = x;
uv.uv3.y = y;
}
