Adjust some synchronisation

This commit is contained in:
dordsor21 2021-09-02 18:06:36 +01:00
parent 09c4655be7
commit 79f4be3941
No known key found for this signature in database
GPG Key ID: 1E53E88969FFCF0B
2 changed files with 17 additions and 15 deletions

View File

@ -31,29 +31,31 @@ public abstract class CharBlocks implements IBlocks {
};
protected final Section empty = new Section() {
@Override
public synchronized char[] get(CharBlocks blocks, int layer) {
public char[] get(CharBlocks blocks, int layer) {
// Defaults to aggressive as it should only be avoided where we know we've reset a chunk during an edit
return get(blocks, layer, true);
}
@Override
public synchronized char[] get(CharBlocks blocks, int layer, boolean aggressive) {
char[] arr = blocks.blocks[layer];
if (arr == null) {
arr = blocks.blocks[layer] = blocks.update(layer, null, aggressive);
public char[] get(CharBlocks blocks, int layer, boolean aggressive) {
synchronized (this) {
char[] arr = blocks.blocks[layer];
if (arr == null) {
throw new IllegalStateException("Array cannot be null: " + blocks.getClass());
arr = blocks.blocks[layer] = blocks.update(layer, null, aggressive);
if (arr == null) {
throw new IllegalStateException("Array cannot be null: " + blocks.getClass());
}
} else {
blocks.blocks[layer] = blocks.update(layer, arr, aggressive);
if (blocks.blocks[layer] == null) {
throw new IllegalStateException("Array cannot be null (update): " + blocks.getClass());
}
}
} else {
blocks.blocks[layer] = blocks.update(layer, arr, aggressive);
if (blocks.blocks[layer] == null) {
throw new IllegalStateException("Array cannot be null (update): " + blocks.getClass());
if (blocks.blocks[layer] != null) {
blocks.sections[layer] = FULL;
}
return arr;
}
if (blocks.blocks[layer] != null) {
blocks.sections[layer] = FULL;
}
return arr;
}
@Override

View File

@ -24,7 +24,7 @@ public abstract class CharGetBlocks extends CharBlocks implements IChunkGet {
}
@Override
public boolean trim(boolean aggressive) {
public synchronized boolean trim(boolean aggressive) {
for (int i = 0; i < sectionCount; i++) {
sections[i] = empty;
blocks[i] = null;