mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-04 09:50:03 +01:00
60 lines
1.6 KiB
Diff
60 lines
1.6 KiB
Diff
From adf49b414d6997ce4aaae6a65a3034d72e3eed53 Mon Sep 17 00:00:00 2001
|
|
From: Mike Primm <mike@primmhome.com>
|
|
Date: Fri, 14 Dec 2012 21:51:06 -0600
|
|
Subject: [PATCH] Include NibbleArray from mc-dev for diff visibility
|
|
|
|
---
|
|
.../java/net/minecraft/server/NibbleArray.java | 40 ++++++++++++++++++++
|
|
1 files changed, 40 insertions(+), 0 deletions(-)
|
|
create mode 100644 src/main/java/net/minecraft/server/NibbleArray.java
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/NibbleArray.java b/src/main/java/net/minecraft/server/NibbleArray.java
|
|
new file mode 100644
|
|
index 0000000..5d75a54
|
|
--- /dev/null
|
|
+++ b/src/main/java/net/minecraft/server/NibbleArray.java
|
|
@@ -0,0 +1,40 @@
|
|
+package net.minecraft.server;
|
|
+
|
|
+public class NibbleArray {
|
|
+
|
|
+ public final byte[] a;
|
|
+ private final int b;
|
|
+ private final int c;
|
|
+
|
|
+ public NibbleArray(int i, int j) {
|
|
+ this.a = new byte[i >> 1];
|
|
+ this.b = j;
|
|
+ this.c = j + 4;
|
|
+ }
|
|
+
|
|
+ public NibbleArray(byte[] abyte, int i) {
|
|
+ this.a = abyte;
|
|
+ this.b = i;
|
|
+ this.c = i + 4;
|
|
+ }
|
|
+
|
|
+ public int a(int i, int j, int k) {
|
|
+ int l = j << this.c | k << this.b | i;
|
|
+ int i1 = l >> 1;
|
|
+ int j1 = l & 1;
|
|
+
|
|
+ return j1 == 0 ? this.a[i1] & 15 : this.a[i1] >> 4 & 15;
|
|
+ }
|
|
+
|
|
+ public void a(int i, int j, int k, int l) {
|
|
+ int i1 = j << this.c | k << this.b | i;
|
|
+ int j1 = i1 >> 1;
|
|
+ int k1 = i1 & 1;
|
|
+
|
|
+ if (k1 == 0) {
|
|
+ this.a[j1] = (byte) (this.a[j1] & 240 | l & 15);
|
|
+ } else {
|
|
+ this.a[j1] = (byte) (this.a[j1] & 15 | (l & 15) << 4);
|
|
+ }
|
|
+ }
|
|
+}
|
|
--
|
|
1.7.0.4
|
|
|