public static ObjRec[] readBlocksLinear(byte[] romdata, int addr, int w, int h, int count, bool withAttribs, bool transposeIndexes = false, int stride = 0)
{
var objects = new ObjRec[count];
int blockSize = w * h;
int pw = (int)Math.Ceiling(w / 2.0);
int ph = (int)Math.Ceiling(h / 2.0);
int palSize = pw * ph;
int fullSize = withAttribs ? blockSize + palSize : blockSize;
for (int i = 0; i < count; i++)
{
var indexes = new int[blockSize];
var palBytes = new int[palSize];
int baseAddr = addr + i * (fullSize + stride);
Array.Copy(romdata, baseAddr, indexes, 0, blockSize);
if (withAttribs)
{
Array.Copy(romdata, baseAddr + blockSize, palBytes, 0, palSize);
}
if (transposeIndexes)
{
indexes = Utils.transpose(indexes, w, h);
}
objects[i] = new ObjRec(w, h, indexes, palBytes);
}
return(objects);
}
public static ObjRec[] readBlocksFromAlignedArrays(byte[] romdata, int addr, int count)
{
//capcom version
var objects = new ObjRec[count];
for (int i = 0; i < count; i++)
{
byte c1, c2, c3, c4, typeColor;
c1 = romdata[addr + i];
c2 = romdata[addr + count * 1 + i];
c3 = romdata[addr + count * 2 + i];
c4 = romdata[addr + count * 3 + i];
typeColor = romdata[addr + count * 4 + i];
objects[i] = new ObjRec(c1, c2, c3, c4, typeColor);
}
return(objects);
}
