1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/*
* Copyright (c) 2002-2008 LWJGL Project All rights reserved. Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following conditions are met: * Redistributions of source code
* must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in
* binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution. * Neither the name of 'LWJGL' nor the names of
* its contributors may be used to endorse or promote products derived from this software without specific prior written
* permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package gtPlusPlus.preloader.keyboard;
import java.lang.reflect.Field;
import java.nio.ByteBuffer;
import java.util.HashMap;
import java.util.Map;
import net.minecraft.client.resources.I18n;
import org.apache.logging.log4j.Level;
import org.lwjgl.BufferUtils;
import org.lwjgl.input.Keyboard;
import cpw.mods.fml.relauncher.FMLRelaunchLog;
import gtPlusPlus.core.util.reflect.ReflectionUtils;
import gtPlusPlus.preloader.asm.transformers.ClassTransformer_LWJGL_Keyboard;
/**
* <br>
* A raw Keyboard interface. This can be used to poll the current state of the keys, or read all the keyboard presses /
* releases since the last read.
*
* DO NOT REMOVE. CALLED BY ASM CODE.
*
* @author cix_foo <cix_foo@users.sourceforge.net>
* @author elias_naur <elias_naur@users.sourceforge.net>
* @author Brian Matzon <brian@matzon.dk>
* @version $Revision$ $Id$
*/
@SuppressWarnings("unused")
public class BetterKeyboard {
public static final int KEYBOARD_SIZE = Short.MAX_VALUE;
private static boolean init = false;
public static void init() {
if (!init) {
FMLRelaunchLog.log(
"[GT++ ASM] LWJGL Keybinding index out of bounds fix",
Level.INFO,
"Trying to patch out LWJGL internal arrays with larger ones.");
Field aKeyNameSize = ReflectionUtils.getField(Keyboard.class, "keyName");
Field aKeyMapSize = ReflectionUtils.getField(Keyboard.class, "keyMap");
Field aKeyDownBuffer = ReflectionUtils.getField(Keyboard.class, "keyDownBuffer");
String[] aOldKeyNameArray = ReflectionUtils.getFieldValue(aKeyNameSize);
if (aOldKeyNameArray != null && aOldKeyNameArray.length < Short.MAX_VALUE) {
String[] aNewKeyNameArray = new String[Short.MAX_VALUE];
for (int i = 0; i < aOldKeyNameArray.length; i++) {
aNewKeyNameArray[i] = aOldKeyNameArray[i];
}
try {
ReflectionUtils.setFinalFieldValue(Keyboard.class, aKeyNameSize.getName(), aNewKeyNameArray);
FMLRelaunchLog.log(
"[GT++ ASM] LWJGL Keybinding index out of bounds fix",
Level.INFO,
"Patched Field: " + aKeyNameSize.getName());
} catch (Throwable t) {
FMLRelaunchLog.log(
"[GT++ ASM] LWJGL Keybinding index out of bounds fix",
Level.INFO,
"Failed Patching Field: " + aKeyDownBuffer.getName());
}
}
Map<String, Integer> aOldKeyMapArray = ReflectionUtils.getFieldValue(aKeyMapSize);
if (aOldKeyNameArray != null && aOldKeyMapArray.size() < Short.MAX_VALUE) {
Map<String, Integer> aNewKeyMapArray = new HashMap<String, Integer>(Short.MAX_VALUE);
aNewKeyMapArray.putAll(aOldKeyMapArray);
try {
ReflectionUtils.setFinalFieldValue(Keyboard.class, aKeyMapSize.getName(), aNewKeyMapArray);
FMLRelaunchLog.log(
"[GT++ ASM] LWJGL Keybinding index out of bounds fix",
Level.INFO,
"Patched Field: " + aKeyMapSize.getName());
} catch (Throwable t) {
FMLRelaunchLog.log(
"[GT++ ASM] LWJGL Keybinding index out of bounds fix",
Level.INFO,
"Failed Patching Field: " + aKeyDownBuffer.getName());
}
}
ByteBuffer aOldByteBuffer = ReflectionUtils.getFieldValue(aKeyDownBuffer);
if (aOldByteBuffer != null && aOldByteBuffer.capacity() == Keyboard.KEYBOARD_SIZE) {
ByteBuffer aNewByteBuffer = BufferUtils.createByteBuffer(Short.MAX_VALUE);
try {
ReflectionUtils.setFinalFieldValue(Keyboard.class, aKeyDownBuffer.getName(), aNewByteBuffer);
FMLRelaunchLog.log(
"[GT++ ASM] LWJGL Keybinding index out of bounds fix",
Level.INFO,
"Patched Field: " + aKeyDownBuffer.getName());
} catch (Throwable t) {
FMLRelaunchLog.log(
"[GT++ ASM] LWJGL Keybinding index out of bounds fix",
Level.INFO,
"Failed Patching Field: " + aKeyDownBuffer.getName());
}
}
init = true;
}
}
/**
* Gets a key's name
*
* @param key The key
* @return a String with the key's human readable name in it or null if the key is unnamed
*/
public static synchronized String getKeyName(int key) {
return ClassTransformer_LWJGL_Keyboard.getKeyName(key);
}
/**
* Represents a key or mouse button as a string. Args: key
*/
public static String getKeyDisplayString(int aKeyValue) {
return aKeyValue < 0 ? I18n.format("key.mouseButton", new Object[] { Integer.valueOf(aKeyValue + 101) })
: getKeyName(aKeyValue);
}
}
|
