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even more work

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This commit is contained in:
Spottedleaf
2020-06-25 05:04:34 -07:00
parent fbbf45ec42
commit d30edc35eb
18 changed files with 199 additions and 218 deletions
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73
Spigot-Server-Patches/Optimise-BlockState-s-hashCode-equals.patch
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@@ -8,38 +8,6 @@ object identity checks safely.
Use a simpler optimized hashcode
diff --git a/src/main/java/net/minecraft/server/IBlockState.java b/src/main/java/net/minecraft/server/IBlockState.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/IBlockState.java
+++ b/src/main/java/net/minecraft/server/IBlockState.java
@@ -0,0 +0,0 @@ public abstract class IBlockState<T extends Comparable<T>>
}
public boolean equals(Object object) {
- if (this == object) {
- return true;
- } else if (!(object instanceof IBlockState)) {
- return false;
- } else {
- IBlockState<?> blockstate = (IBlockState) object;
-
- return this.a.equals(blockstate.a) && this.b.equals(blockstate.b);
- }
+ return this == object; // Paper - only one instance per configuration
}
+ private static final java.util.concurrent.atomic.AtomicInteger hashId = new java.util.concurrent.atomic.AtomicInteger(1); // Paper - only one instance per configuration
+ private final int hashCode = 92821 * hashId.getAndIncrement(); // Paper - only one instance per configuration
public final int hashCode() {
- if (this.c == null) {
- this.c = this.c();
- }
-
- return this.c;
+ return this.hashCode; // Paper - only one instance per configuration
}
public int c() {
diff --git a/src/main/java/net/minecraft/server/BlockStateBoolean.java b/src/main/java/net/minecraft/server/BlockStateBoolean.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/BlockStateBoolean.java
@@ -82,3 +50,44 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
if (this == object) {
return true;
} else if (object instanceof BlockStateInteger && super.equals(object)) {
diff --git a/src/main/java/net/minecraft/server/IBlockState.java b/src/main/java/net/minecraft/server/IBlockState.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/IBlockState.java
+++ b/src/main/java/net/minecraft/server/IBlockState.java
@@ -0,0 +0,0 @@ public abstract class IBlockState<T extends Comparable<T>> {
return DataResult.error("Unable to read property: " + this + " with value: " + s1);
});
}, this::a);
- this.e = this.d.xmap(this::b, IBlockState.a::b);
+ this.e = this.d.xmap(this::b, (IBlockState.a<T> param) -> { return param.b(); }); // Paper - decompile fix
this.a = oclass;
this.b = s;
}
@@ -0,0 +0,0 @@ public abstract class IBlockState<T extends Comparable<T>> {
}
public boolean equals(Object object) {
- if (this == object) {
- return true;
- } else if (!(object instanceof IBlockState)) {
- return false;
- } else {
- IBlockState<?> iblockstate = (IBlockState) object;
-
- return this.a.equals(iblockstate.a) && this.b.equals(iblockstate.b);
- }
+ return this == object; // Paper - only one instance per configuration
}
+ private static final java.util.concurrent.atomic.AtomicInteger hashId = new java.util.concurrent.atomic.AtomicInteger(1); // Paper - only one instance per configuration
+ private final int hashCode = 92821 * hashId.getAndIncrement(); // Paper - only one instance per configuration
public final int hashCode() {
if (this.c == null) {
this.c = this.b();
}
- return this.c;
+ return this.hashCode; // Paper - only one instance per configuration
}
public int b() {