private void getFrames(BufferedInputStream stream, byte[] bytes) throws IOException {
ByteArrayInputStream ba =
new ByteArrayInputStream(
bytes, header.offsetFrames - 68, bytes.length - header.offsetFrames);
LittleEndianDataInputStream is = new LittleEndianDataInputStream(ba);
ArrayList<Number3d> firstFrameVerts = new ArrayList<Number3d>();
for (int i = 0; i < header.numFrames; i++) {
float scaleX = is.readFloat();
float scaleY = is.readFloat();
float scaleZ = is.readFloat();
float translateX = is.readFloat();
float translateY = is.readFloat();
float translateZ = is.readFloat();
String name = is.readString(16);
if (name.indexOf("_") > 0) name = name.subSequence(0, name.lastIndexOf("_")).toString();
else name = name.substring(0, 6).replaceAll("[0-9]{1,2}$", "");
Log.d(Min3d.TAG, "frame name: " + name);
float vertices[] = new float[header.numVerts * 3];
int index = 0;
for (int j = 0; j < header.numVerts; j++) {
vertices[index++] = scaleX * is.readUnsignedByte() + translateX;
vertices[index++] = scaleY * is.readUnsignedByte() + translateY;
vertices[index++] = scaleZ * is.readUnsignedByte() + translateZ;
int normalIndex = is.readUnsignedByte();
if (i == 0)
co.vertices.add(
new Number3d(vertices[index - 3], vertices[index - 2], vertices[index - 1]));
}
frames[i] = new KeyFrame(name, vertices);
}
}
