public AtomicPaletteBlockStore(
int shift,
boolean storeState,
int dirtySize,
int[] palette,
int blockArrayWidth,
int[] variableWidthBlockArray) {
this(shift, storeState, dirtySize);
store.set(palette, blockArrayWidth, variableWidthBlockArray);
}
@Override
public short[] getDataArray(short[] array) {
if (array.length != length) {
array = new short[length];
}
for (int i = 0; i < length; i++) {
array[i] = BlockFullState.getData(store.get(i));
}
return array;
}
@Override
public int getAndSetBlock(int x, int y, int z, short id, short data) {
int oldState = BlockFullState.getPacked(id, data);
int newState = 0;
try {
return newState = store.set(getIndex(x, y, z), oldState);
} finally {
markDirty(x, y, z, oldState, newState);
}
}
@Override
public boolean compareAndSetBlock(
int x, int y, int z, short expectId, short expectData, short newId, short newData) {
int exp = BlockFullState.getPacked(expectId, expectData);
int update = BlockFullState.getPacked(newId, newData);
boolean success = store.compareAndSet(getIndex(x, y, z), exp, update);
if (success && exp != update) {
markDirty(x, y, z, exp, update);
}
return success;
}
public AtomicPaletteBlockStore(
int shift, boolean storeState, int dirtySize, short[] blocks, short[] data) {
this(shift, storeState, dirtySize);
if (blocks != null) {
int[] initial = new int[Math.min(blocks.length, this.length)];
for (int i = 0; i < blocks.length; i++) {
short d = data != null ? data[i] : 0;
initial[i] = BlockFullState.getPacked(blocks[i], d);
}
store.set(initial);
}
}
@Override
public boolean isBlockUniform() {
return store.isUniform();
}
@Override
public boolean tryWriteLock() {
return store.tryLock();
}
@Override
public void writeUnlock() {
store.unlock();
}
@Override
public void writeLock() {
store.lock();
}
@Override
public int[] getPalette() {
return store.getPalette();
}
@Override
public int[] getPackedArray() {
return store.getBackingArray();
}
@Override
public int getPackedWidth() {
return store.width();
}
@Override
public void compress(TIntHashSet inUseSet) {
store.compress(inUseSet);
}
@Override
public int getFullData(int index) {
return store.get(index);
}
