public void addEnderBookRecipe(int recipe) {
if (!hasEnderBookRecipe(recipe)) {
enderbookRecipes = Arrays.copyOf(enderbookRecipes, enderbookRecipes.length + 1);
enderbookRecipes[enderbookRecipes.length - 1] = UnsignedBytes.checkedCast(recipe);
setDirty();
}
}
private int validateAndClaimId(int id)
{
// workaround for broken ML
int realId = id;
if (id < Byte.MIN_VALUE)
{
FMLLog.warning("Compensating for modloader out of range compensation by mod : entityId %d for mod %s is now %d", id, Loader.instance().activeModContainer().getModId(), realId);
realId += 3000;
}
if (realId < 0)
{
realId += Byte.MAX_VALUE;
}
try
{
UnsignedBytes.checkedCast(realId);
}
catch (IllegalArgumentException e)
{
FMLLog.log(Level.SEVERE, "The entity ID %d for mod %s is not an unsigned byte and may not work", id, Loader.instance().activeModContainer().getModId());
}
if (!availableIndicies.get(realId))
{
FMLLog.severe("The mod %s has attempted to register an entity ID %d which is already reserved. This could cause severe problems", Loader.instance().activeModContainer().getModId(), id);
}
availableIndicies.clear(realId);
return realId;
}
@Override
public byte getTag(final Object o) {
if (o == null) {
return -1;
}
final TFieldIdEnum setField =
((TUnion<? extends TUnion<?, ?>, ? extends TFieldIdEnum>) o).getSetField();
return UnsignedBytes.checkedCast((setField.getThriftFieldId() - 1));
}
/**
* Converts a BufferedImage into a ByteBuffer based on 32-bit values in RGBA byte order
*
* @param image any type of BufferedImage
* @return a ByteBuffer that contains the data in RGBA byte order
*/
public static ByteBuffer convertToByteBuffer(BufferedImage image) {
int width = image.getWidth();
int height = image.getHeight();
ByteBuffer data = ByteBuffer.allocateDirect(4 * width * height);
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
int argb = image.getRGB(x, y);
int r = (argb >> 16) & 0xFF;
int g = (argb >> 8) & 0xFF;
int b = argb & 0xFF;
int a = (argb >> 24) & 0xFF;
data.put(UnsignedBytes.checkedCast(r));
data.put(UnsignedBytes.checkedCast(g));
data.put(UnsignedBytes.checkedCast(b));
data.put(UnsignedBytes.checkedCast(a));
}
}
data.rewind();
return data;
}
/**
* Writes this {@code BloomFilter} to an output stream, with a custom format (not Java
* serialization). This has been measured to save at least 400 bytes compared to regular
* serialization.
*
* <p>Use {@linkplain #readFrom(InputStream, Funnel)} to reconstruct the written BloomFilter.
*/
public void writeTo(OutputStream out) throws IOException {
// Serial form:
// 1 signed byte for the strategy
// 1 unsigned byte for the number of hash functions
// 1 big endian int, the number of longs in our bitset
// N big endian longs of our bitset
DataOutputStream dout = new DataOutputStream(out);
dout.writeByte(SignedBytes.checkedCast(strategy.ordinal()));
dout.writeByte(UnsignedBytes.checkedCast(numHashFunctions)); // note: checked at the c'tor
dout.writeInt(bits.data.length);
for (long value : bits.data) {
dout.writeLong(value);
}
}
public static void serialiseKey(Key key, ByteBuf w) {
byte[] id = key.getArray();
BitBuffer bbuf = BitBuffer.create((key instanceof Key.Inf), (id == null));
boolean byteFlag = (id != null) && (id.length <= Key.BYTE_KEY_SIZE);
bbuf.write(byteFlag);
byte[] flags = bbuf.finalise();
w.writeBytes(flags);
if (id != null) {
if (byteFlag) {
w.writeByte(UnsignedBytes.checkedCast(id.length));
} else {
w.writeInt(id.length);
}
w.writeBytes(id);
}
}
@Nonnull
public static <T extends Enum<T> & Code.Wrapper> T fromInt(
@Nonnull Class<T> type, @Nonnegative int code) {
return fromByte(type, UnsignedBytes.checkedCast(code));
}
public boolean hasEnderBookRecipe(int recipe) {
return Bytes.contains(enderbookRecipes, UnsignedBytes.checkedCast(recipe));
}