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Fix some important chunk issues

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This commit should properly synchronize the initialization of the adapter's ibdToStateOrdinal (the char array FAWE uses to convert NMS IBlockData objects to an internal ordinal for chunk operations) so references to this array do not push incorrect characters down the line.

Potentially fixes #373
Fixes #363
Fixes #332
This commit is contained in:
IronApollo 2020-03-26 16:08:36 -04:00
parent 3e98bb1acf
commit fa738504a8
3 changed files with 90 additions and 57 deletions
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49
worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/FAWE_Spigot_v1_14_R4.java
View File

@ -79,6 +79,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
public final class FAWE_Spigot_v1_14_R4 extends CachedBukkitAdapter implements IDelegateBukkitImplAdapter<NBTBase> {
private final Spigot_v1_14_R4 parent;
private char[] ibdToStateOrdinal;
// ------------------------------------------------------------------------
// Code that may break between versions of Minecraft
@ -93,16 +94,14 @@ public final class FAWE_Spigot_v1_14_R4 extends CachedBukkitAdapter implements I
return parent;
}
public char[] idbToStateOrdinal;
private synchronized boolean init() {
if (idbToStateOrdinal != null) return false;
idbToStateOrdinal = new char[Block.REGISTRY_ID.a()]; // size
for (int i = 0; i < idbToStateOrdinal.length; i++) {
if (ibdToStateOrdinal != null && ibdToStateOrdinal[1] != 0) return false;
ibdToStateOrdinal = new char[Block.REGISTRY_ID.a()]; // size
for (int i = 0; i < ibdToStateOrdinal.length; i++) {
BlockState state = BlockTypesCache.states[i];
BlockMaterial_1_14 material = (BlockMaterial_1_14) state.getMaterial();
int id = Block.REGISTRY_ID.getId(material.getState());
idbToStateOrdinal[id] = state.getOrdinalChar();
ibdToStateOrdinal[id] = state.getOrdinalChar();
}
return true;
}
@ -251,26 +250,38 @@ public final class FAWE_Spigot_v1_14_R4 extends CachedBukkitAdapter implements I
}
public BlockState adapt(IBlockData ibd) {
return BlockTypesCache.states[adaptToInt(ibd)];
return BlockTypesCache.states[adaptToChar(ibd)];
}
/**
* @deprecated
* Method unused. Use #adaptToChar(IBlockData).
*/
@Deprecated
public int adaptToInt(IBlockData ibd) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return idbToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToInt(ibd);
synchronized (this) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return ibdToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToInt(ibd);
}
}
}
public char adaptToChar(IBlockData ibd) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return idbToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToChar(ibd);
synchronized (this) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return ibdToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToChar(ibd);
} catch(ArrayIndexOutOfBoundsException e1){
Fawe.debug("Attempted to convert " + ibd.getBlock() + " with ID " + Block.REGISTRY_ID.getId(ibd) + " to char. ibdToStateOrdinal length: " + ibdToStateOrdinal.length + ". Defaulting to air!");
return 0;
}
}
}

49
worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/FAWE_Spigot_v1_15_R1.java
View File

@ -82,6 +82,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
public final class FAWE_Spigot_v1_15_R1 extends CachedBukkitAdapter implements IDelegateBukkitImplAdapter<NBTBase> {
private final Spigot_v1_15_R1 parent;
private char[] ibdToStateOrdinal;
// ------------------------------------------------------------------------
// Code that may break between versions of Minecraft
@ -96,16 +97,14 @@ public final class FAWE_Spigot_v1_15_R1 extends CachedBukkitAdapter implements I
return parent;
}
public char[] idbToStateOrdinal;
private synchronized boolean init() {
if (idbToStateOrdinal != null) return false;
idbToStateOrdinal = new char[Block.REGISTRY_ID.a()]; // size
for (int i = 0; i < idbToStateOrdinal.length; i++) {
if (ibdToStateOrdinal != null) return false;
ibdToStateOrdinal = new char[Block.REGISTRY_ID.a()]; // size
for (int i = 0; i < ibdToStateOrdinal.length; i++) {
BlockState state = BlockTypesCache.states[i];
BlockMaterial_1_15 material = (BlockMaterial_1_15) state.getMaterial();
int id = Block.REGISTRY_ID.getId(material.getState());
idbToStateOrdinal[id] = state.getOrdinalChar();
ibdToStateOrdinal[id] = state.getOrdinalChar();
}
return true;
}
@ -258,26 +257,38 @@ public final class FAWE_Spigot_v1_15_R1 extends CachedBukkitAdapter implements I
}
public BlockState adapt(IBlockData ibd) {
return BlockTypesCache.states[adaptToInt(ibd)];
return BlockTypesCache.states[adaptToChar(ibd)];
}
/**
* @deprecated
* Method unused. Use #adaptToChar(IBlockData).
*/
@Deprecated
public int adaptToInt(IBlockData ibd) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return idbToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToInt(ibd);
synchronized (this) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return ibdToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToInt(ibd);
}
}
}
public char adaptToChar(IBlockData ibd) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return idbToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToChar(ibd);
synchronized (this) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return ibdToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToChar(ibd);
} catch (ArrayIndexOutOfBoundsException e1) {
Fawe.debug("Attempted to convert " + ibd.getBlock() + " with ID " + Block.REGISTRY_ID.getId(ibd) + " to char. ibdToStateOrdinal length: " + ibdToStateOrdinal.length + ". Defaulting to air!");
return 0;
}
}
}

49
worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/FAWE_Spigot_v1_15_R2.java
View File

@ -82,6 +82,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
public final class FAWE_Spigot_v1_15_R2 extends CachedBukkitAdapter implements IDelegateBukkitImplAdapter<NBTBase> {
private final Spigot_v1_15_R2 parent;
private char[] ibdToStateOrdinal;
// ------------------------------------------------------------------------
// Code that may break between versions of Minecraft
@ -96,16 +97,14 @@ public final class FAWE_Spigot_v1_15_R2 extends CachedBukkitAdapter implements I
return parent;
}
public char[] idbToStateOrdinal;
private synchronized boolean init() {
if (idbToStateOrdinal != null) return false;
idbToStateOrdinal = new char[Block.REGISTRY_ID.a()]; // size
for (int i = 0; i < idbToStateOrdinal.length; i++) {
if (ibdToStateOrdinal != null && ibdToStateOrdinal[1] != 0) return false;
ibdToStateOrdinal = new char[Block.REGISTRY_ID.a()]; // size
for (int i = 0; i < ibdToStateOrdinal.length; i++) {
BlockState state = BlockTypesCache.states[i];
BlockMaterial_1_15_2 material = (BlockMaterial_1_15_2) state.getMaterial();
int id = Block.REGISTRY_ID.getId(material.getState());
idbToStateOrdinal[id] = state.getOrdinalChar();
ibdToStateOrdinal[id] = state.getOrdinalChar();
}
return true;
}
@ -260,26 +259,38 @@ public final class FAWE_Spigot_v1_15_R2 extends CachedBukkitAdapter implements I
}
public BlockState adapt(IBlockData ibd) {
return BlockTypesCache.states[adaptToInt(ibd)];
return BlockTypesCache.states[adaptToChar(ibd)];
}
/**
* @deprecated
* Method unused. Use #adaptToChar(IBlockData).
*/
@Deprecated
public int adaptToInt(IBlockData ibd) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return idbToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToInt(ibd);
synchronized (this) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return ibdToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToInt(ibd);
}
}
}
public char adaptToChar(IBlockData ibd) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return idbToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToChar(ibd);
synchronized (this) {
try {
int id = Block.REGISTRY_ID.getId(ibd);
return ibdToStateOrdinal[id];
} catch (NullPointerException e) {
init();
return adaptToChar(ibd);
} catch(ArrayIndexOutOfBoundsException e1){
Fawe.debug("Attempted to convert " + ibd.getBlock() + " with ID " + Block.REGISTRY_ID.getId(ibd) + " to char. ibdToStateOrdinal length: " + ibdToStateOrdinal.length + ". Defaulting to air!");
return 0;
}
}
}