my fire cape texture is not moving.. this is what i have in my client...

if (Rasterizer.anIntArray1480[40] >= j) {
Background background_2 = Rasterizer.aBackgroundArray1474s[40];
int i1 = background_2.anInt1452 * background_2.anInt1453 - 1;
int l1 = background_2.anInt1452 * anInt945 * 2;
byte abyte2[] = background_2.aByteArray1450;
byte abyte5[] = aByteArray912;
for (int k2 = 0; k2 <= i1; k2++)
abyte5[k2] = abyte2[k2 - l1 & i1];

background_2.aByteArray1450 = abyte5;
aByteArray912 = abyte2;
Rasterizer.method370(40);