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Ian25
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Last active Mon, Dec, 15 2014 10:26:04

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Aug 15, 2013
Ian25 posted a message on Tutorial [1.6.2] Changing vanilla without editing base classes [coremods] and [events] very advanced!

Quote from thislooksfun

This might be your problem.
Also, where are you getting '436' from?

huh, I don't remember where I got that but I know it's not right and I don't know how to get the correct index location of the PUTFIELD Opcode. I probably should have mentioned this in the first post but what I don't understand is how in the tutorial when he tests for the FDIV, how will it find the correct operation? What if in the method there are multiple divisions? I assume that's why you get the index but what if another mod injects first? Won't the index location change?
Posted in: Mapping and Modding Tutorials

Aug 15, 2013

Ian25 posted a message on Tutorial [1.6.2] Changing vanilla without editing base classes [coremods] and [events] very advanced!

Quote from thislooksfun

Hmmm... Can I see the console output please? I think I might know what's happening, but I need a bit more evidence first.

Sure thing,

Aug 15, 2013 6:53:38 PM net.minecraft.launchwrapper.LogWrapper log
INFO: Using tweak class name cpw.mods.fml.common.launcher.FMLTweaker
2013-08-15 18:53:38 [INFO] [ForgeModLoader] Forge Mod Loader version 6.2.35.804 for Minecraft 1.6.2 loading
2013-08-15 18:53:38 [INFO] [ForgeModLoader] Java is Java HotSpot(TM) 64-Bit Server VM, version 1.7.0_25, running on Windows 8:amd64:6.2, installed at C:\Program Files\Java\jre7
2013-08-15 18:53:38 [INFO] [ForgeModLoader] Managed to load a deobfuscated Minecraft name- we are in a deobfuscated environment. Skipping runtime deobfuscation
2013-08-15 18:53:39 [WARNING] [ForgeModLoader] The coremod mod.ian25.AltSwitcher.ASFMLLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2013-08-15 18:53:39 [INFO] [STDOUT] Loaded 39 rules from AccessTransformer config file fml_at.cfg
2013-08-15 18:53:39 [INFO] [STDOUT] Loaded 107 rules from AccessTransformer config file forge_at.cfg
2013-08-15 18:53:40 [SEVERE] [ForgeModLoader] The binary patch set is missing. Either you are in a development environment, or things are not going to work!
2013-08-15 18:53:40 [INFO] [ForgeModLoader] Launching wrapped minecraft
2013-08-15 18:53:42 [INFO] [Minecraft-Client] Setting user: Player468
2013-08-15 18:53:42 [INFO] [Minecraft-Client] (Session ID is null)
2013-08-15 18:53:45 [INFO] [Minecraft-Client] LWJGL Version: 2.9.0
2013-08-15 18:53:46 [INFO] [Minecraft-Client] Reloading ResourceManager: Default
2013-08-15 18:53:47 [INFO] [STDOUT] 
2013-08-15 18:53:47 [INFO] [STDOUT] Starting up SoundSystem...
2013-08-15 18:53:47 [INFO] [STDOUT] Initializing LWJGL OpenAL
2013-08-15 18:53:47 [INFO] [STDOUT]     (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
2013-08-15 18:53:48 [INFO] [STDOUT] OpenAL initialized.
2013-08-15 18:53:48 [INFO] [STDOUT] 
2013-08-15 18:53:48 [INFO] [MinecraftForge] Attempting early MinecraftForge initialization
2013-08-15 18:53:48 [INFO] [STDOUT] MinecraftForge v9.10.0.804 Initialized
2013-08-15 18:53:48 [INFO] [ForgeModLoader] MinecraftForge v9.10.0.804 Initialized
2013-08-15 18:53:48 [INFO] [STDOUT] Replaced 101 ore recipies
2013-08-15 18:53:49 [INFO] [MinecraftForge] Completed early MinecraftForge initialization
2013-08-15 18:53:49 [INFO] [ForgeModLoader] Reading custom logging properties from C:\Users\Public\Documents\Minecraft\Modding\forge\mcp\jars\config\logging.properties
2013-08-15 18:53:49 [OFF] [ForgeModLoader] Logging level for ForgeModLoader logging is set to ALL
2013-08-15 18:53:49 [INFO] [ForgeModLoader] Searching C:\Users\Public\Documents\Minecraft\Modding\forge\mcp\jars\mods for mods
2013-08-15 18:53:59 [INFO] [ForgeModLoader] Forge Mod Loader has identified 4 mods to load
2013-08-15 18:53:59 [INFO] [mcp] Activating mod mcp
2013-08-15 18:53:59 [INFO] [FML] Activating mod FML
2013-08-15 18:53:59 [INFO] [Forge] Activating mod Forge
2013-08-15 18:53:59 [WARNING] [AltSwitcher] Mod AltSwitcher has been disabled through configuration
2013-08-15 18:53:59 [INFO] [Minecraft-Client] Reloading ResourceManager: Default
2013-08-15 18:53:59 [INFO] [STDOUT] 
2013-08-15 18:53:59 [INFO] [STDOUT] SoundSystem shutting down...
2013-08-15 18:53:59 [INFO] [STDOUT]     Author: Paul Lamb, www.paulscode.com
2013-08-15 18:53:59 [INFO] [STDOUT] 
2013-08-15 18:53:59 [INFO] [STDOUT] 
2013-08-15 18:53:59 [INFO] [STDOUT] Starting up SoundSystem...
2013-08-15 18:54:00 [INFO] [ForgeModLoader] FML has found a non-mod file AltSwitcher.jar in your mods directory. It will now be injected into your classpath. This could severe stability issues, it should be removed if possible.
2013-08-15 18:54:00 [INFO] [ForgeModLoader] Registering Forge Packet Handler
2013-08-15 18:54:00 [INFO] [ForgeModLoader] Succeeded registering Forge Packet Handler
2013-08-15 18:54:00 [INFO] [ForgeModLoader] Configured a dormant chunk cache size of 0
2013-08-15 18:54:00 [INFO] [STDOUT] Initializing LWJGL OpenAL
2013-08-15 18:54:00 [INFO] [STDOUT]     (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
2013-08-15 18:54:00 [INFO] [STDOUT] OpenAL initialized.
2013-08-15 18:54:00 [INFO] [STDOUT] 
2013-08-15 18:54:01 [INFO] [ForgeModLoader] Forge Mod Loader has successfully loaded 4 mods
2013-08-15 18:54:01 [INFO] [Minecraft-Client] Reloading ResourceManager: Default
2013-08-15 18:54:01 [INFO] [STDOUT] 
2013-08-15 18:54:01 [INFO] [STDOUT] SoundSystem shutting down...
2013-08-15 18:54:01 [INFO] [STDOUT]     Author: Paul Lamb, www.paulscode.com
2013-08-15 18:54:01 [INFO] [STDOUT] 
2013-08-15 18:54:01 [INFO] [STDOUT] 
2013-08-15 18:54:01 [INFO] [STDOUT] Starting up SoundSystem...
2013-08-15 18:54:01 [INFO] [STDOUT] **Inside NONOBFUSCATED GuiMultiplayer... About to patch: net.minecraft.client.gui.GuiMultiplayer
2013-08-15 18:54:01 [INFO] [STDOUT] **Inside target method: initGuiControls**
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 0 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 1 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 2 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 3 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 4 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 5 currentNode.getOpcode() = 187
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 6 currentNode.getOpcode() = 89
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 7 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 8 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 9 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 10 currentNode.getOpcode() = 5
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 11 currentNode.getOpcode() = 108
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 12 currentNode.getOpcode() = 17
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 13 currentNode.getOpcode() = 100
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 14 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 15 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 16 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 17 currentNode.getOpcode() = 100
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 18 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 19 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 20 currentNode.getOpcode() = 18
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 21 currentNode.getOpcode() = 184
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 22 currentNode.getOpcode() = 183
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 23 currentNode.getOpcode() = 90
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 24 currentNode.getOpcode() = 181
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 25 currentNode.getOpcode() = 185
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 26 currentNode.getOpcode() = 87
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 27 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 28 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 29 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 30 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 31 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 32 currentNode.getOpcode() = 187
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 33 currentNode.getOpcode() = 89
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 34 currentNode.getOpcode() = 5
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 35 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 36 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 37 currentNode.getOpcode() = 5
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 38 currentNode.getOpcode() = 108
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 39 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 40 currentNode.getOpcode() = 100
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 41 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 42 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 43 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 44 currentNode.getOpcode() = 100
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 45 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 46 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 47 currentNode.getOpcode() = 18
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 48 currentNode.getOpcode() = 184
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 49 currentNode.getOpcode() = 183
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 50 currentNode.getOpcode() = 90
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 51 currentNode.getOpcode() = 181
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 52 currentNode.getOpcode() = 185
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 53 currentNode.getOpcode() = 87
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 54 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 55 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 56 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 57 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 58 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 59 currentNode.getOpcode() = 187
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 60 currentNode.getOpcode() = 89
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 61 currentNode.getOpcode() = 4
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 62 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 63 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 64 currentNode.getOpcode() = 5
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 65 currentNode.getOpcode() = 108
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 66 currentNode.getOpcode() = 17
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 67 currentNode.getOpcode() = 100
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 68 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 69 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 70 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 71 currentNode.getOpcode() = 100
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 72 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 73 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 74 currentNode.getOpcode() = 18
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 75 currentNode.getOpcode() = 184
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 76 currentNode.getOpcode() = 183
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 77 currentNode.getOpcode() = 90
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 78 currentNode.getOpcode() = 181
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 79 currentNode.getOpcode() = 185
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 80 currentNode.getOpcode() = 87
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 81 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 82 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 83 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 84 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 85 currentNode.getOpcode() = 187
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 86 currentNode.getOpcode() = 89
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 87 currentNode.getOpcode() = 7
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 88 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 89 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 90 currentNode.getOpcode() = 5
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 91 currentNode.getOpcode() = 108
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 92 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 93 currentNode.getOpcode() = 100
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 94 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 95 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 96 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 97 currentNode.getOpcode() = 100
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 98 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 99 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 100 currentNode.getOpcode() = 18
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 101 currentNode.getOpcode() = 184
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 102 currentNode.getOpcode() = 183
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 103 currentNode.getOpcode() = 185
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 104 currentNode.getOpcode() = 87
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 105 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 106 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 107 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 108 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 109 currentNode.getOpcode() = 187
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 110 currentNode.getOpcode() = 89
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 111 currentNode.getOpcode() = 6
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 112 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 113 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 114 currentNode.getOpcode() = 5
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 115 currentNode.getOpcode() = 108
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 116 currentNode.getOpcode() = 7
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 117 currentNode.getOpcode() = 96
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 118 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 119 currentNode.getOpcode() = 96
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 120 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 121 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 122 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 123 currentNode.getOpcode() = 100
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 124 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 125 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 126 currentNode.getOpcode() = 18
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 127 currentNode.getOpcode() = 184
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 128 currentNode.getOpcode() = 183
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 129 currentNode.getOpcode() = 185
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 130 currentNode.getOpcode() = 87
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 131 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 132 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 133 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 134 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 135 currentNode.getOpcode() = 187
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 136 currentNode.getOpcode() = 89
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 137 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 138 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 139 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 140 currentNode.getOpcode() = 5
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 141 currentNode.getOpcode() = 108
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 142 currentNode.getOpcode() = 7
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 143 currentNode.getOpcode() = 96
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 144 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 145 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 146 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 147 currentNode.getOpcode() = 100
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 148 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 149 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 150 currentNode.getOpcode() = 18
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 151 currentNode.getOpcode() = 184
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 152 currentNode.getOpcode() = 183
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 153 currentNode.getOpcode() = 185
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 154 currentNode.getOpcode() = 87
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 155 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 156 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 157 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 158 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 159 currentNode.getOpcode() = 187
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 160 currentNode.getOpcode() = 89
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 161 currentNode.getOpcode() = 3
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 162 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 163 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 164 currentNode.getOpcode() = 5
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 165 currentNode.getOpcode() = 108
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 166 currentNode.getOpcode() = 7
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 167 currentNode.getOpcode() = 96
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 168 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 169 currentNode.getOpcode() = 96
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 170 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 171 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 172 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 173 currentNode.getOpcode() = 100
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 174 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 175 currentNode.getOpcode() = 16
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 176 currentNode.getOpcode() = 18
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 177 currentNode.getOpcode() = 184
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 178 currentNode.getOpcode() = 183
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 179 currentNode.getOpcode() = 185
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 180 currentNode.getOpcode() = 87
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 181 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 182 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 183 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 184 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 185 currentNode.getOpcode() = 155
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 186 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 187 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 188 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 189 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 190 currentNode.getOpcode() = 182
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 191 currentNode.getOpcode() = 162
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 192 currentNode.getOpcode() = 4
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 193 currentNode.getOpcode() = 167
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 194 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 195 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 196 currentNode.getOpcode() = 3
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 197 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 198 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 199 currentNode.getOpcode() = 54
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 200 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 201 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 202 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 203 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 204 currentNode.getOpcode() = 21
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 205 currentNode.getOpcode() = 181
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 206 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 207 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 208 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 209 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 210 currentNode.getOpcode() = 21
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 211 currentNode.getOpcode() = 181
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 212 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 213 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 214 currentNode.getOpcode() = 25
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 215 currentNode.getOpcode() = 180
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 216 currentNode.getOpcode() = 21
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 217 currentNode.getOpcode() = 181
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 218 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 219 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 220 currentNode.getOpcode() = 177
2013-08-15 18:54:01 [INFO] [STDOUT] ** Index : 221 currentNode.getOpcode() = -1
2013-08-15 18:54:01 [INFO] [STDOUT] ********* target_index should be (436?) -> 217
2013-08-15 18:54:01 [INFO] [STDOUT] Patching Complete!
2013-08-15 18:54:01 [INFO] [STDOUT] Debug1
2013-08-15 18:54:01 [INFO] [STDOUT] Debug2
2013-08-15 18:54:01 [INFO] [STDOUT] ---- Minecraft Crash Report ----
2013-08-15 18:54:01 [INFO] [STDOUT] // Uh... Did I do that?
2013-08-15 18:54:01 [INFO] [STDOUT] 
2013-08-15 18:54:01 [INFO] [STDOUT] Time: 8/15/13 6:54 PM
2013-08-15 18:54:01 [INFO] [STDOUT] Description: Initializing game
2013-08-15 18:54:01 [INFO] [STDOUT] 
2013-08-15 18:54:01 [INFO] [STDOUT] java.lang.NoClassDefFoundError: net/minecraft/client/gui/GuiMultiplayer
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.client.Minecraft.startGame(Minecraft.java:516)
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:796)
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.client.main.Main.main(Main.java:93)
2013-08-15 18:54:01 [INFO] [STDOUT]  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2013-08-15 18:54:01 [INFO] [STDOUT]  at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2013-08-15 18:54:01 [INFO] [STDOUT]  at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2013-08-15 18:54:01 [INFO] [STDOUT]  at java.lang.reflect.Method.invoke(Unknown Source)
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.launchwrapper.Launch.main(Launch.java:18)
2013-08-15 18:54:01 [INFO] [STDOUT] Caused by: java.lang.ClassNotFoundException: net.minecraft.client.gui.GuiMultiplayer
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:179)
2013-08-15 18:54:01 [INFO] [STDOUT]  at java.lang.ClassLoader.loadClass(Unknown Source)
2013-08-15 18:54:01 [INFO] [STDOUT]  at java.lang.ClassLoader.loadClass(Unknown Source)
2013-08-15 18:54:01 [INFO] [STDOUT]  ... 9 more
2013-08-15 18:54:01 [INFO] [STDOUT] Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: 3
2013-08-15 18:54:01 [INFO] [STDOUT]  at java.lang.String.charAt(Unknown Source)
2013-08-15 18:54:01 [INFO] [STDOUT]  at org.objectweb.asm.Type.getArgumentsAndReturnSizes(Type.java:413)
2013-08-15 18:54:01 [INFO] [STDOUT]  at org.objectweb.asm.Frame.pop(Frame.java:732)
2013-08-15 18:54:01 [INFO] [STDOUT]  at org.objectweb.asm.Frame.execute(Frame.java:1198)
2013-08-15 18:54:01 [INFO] [STDOUT]  at org.objectweb.asm.MethodWriter.visitMethodInsn(MethodWriter.java:818)
2013-08-15 18:54:01 [INFO] [STDOUT]  at org.objectweb.asm.tree.MethodInsnNode.accept(MethodInsnNode.java:102)
2013-08-15 18:54:01 [INFO] [STDOUT]  at org.objectweb.asm.tree.InsnList.accept(InsnList.java:162)
2013-08-15 18:54:01 [INFO] [STDOUT]  at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:585)
2013-08-15 18:54:01 [INFO] [STDOUT]  at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:515)
2013-08-15 18:54:01 [INFO] [STDOUT]  at org.objectweb.asm.tree.ClassNode.accept(ClassNode.java:340)
2013-08-15 18:54:01 [INFO] [STDOUT]  at mod.ian25.AltSwitcher.ASClassTransformer.patchClassASM(ASClassTransformer.java:144)
2013-08-15 18:54:01 [INFO] [STDOUT]  at mod.ian25.AltSwitcher.ASClassTransformer.transform(ASClassTransformer.java:37)
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:267)
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:165)
2013-08-15 18:54:01 [INFO] [STDOUT]  ... 11 more
2013-08-15 18:54:01 [INFO] [STDOUT] 
2013-08-15 18:54:01 [INFO] [STDOUT] 
2013-08-15 18:54:01 [INFO] [STDOUT] A detailed walkthrough of the error, its code path and all known details is as follows:
2013-08-15 18:54:01 [INFO] [STDOUT] ---------------------------------------------------------------------------------------
2013-08-15 18:54:01 [INFO] [STDOUT] 
2013-08-15 18:54:01 [INFO] [STDOUT] -- Head --
2013-08-15 18:54:01 [INFO] [STDOUT] Stacktrace:
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.client.Minecraft.startGame(Minecraft.java:516)
2013-08-15 18:54:01 [INFO] [STDOUT] 
2013-08-15 18:54:01 [INFO] [STDOUT] -- Initialization --
2013-08-15 18:54:01 [INFO] [STDOUT] Details:
2013-08-15 18:54:01 [INFO] [STDOUT] Stacktrace:
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:796)
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.client.main.Main.main(Main.java:93)
2013-08-15 18:54:01 [INFO] [STDOUT]  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2013-08-15 18:54:01 [INFO] [STDOUT]  at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2013-08-15 18:54:01 [INFO] [STDOUT]  at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2013-08-15 18:54:01 [INFO] [STDOUT]  at java.lang.reflect.Method.invoke(Unknown Source)
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
2013-08-15 18:54:01 [INFO] [STDOUT]  at net.minecraft.launchwrapper.Launch.main(Launch.java:18)
2013-08-15 18:54:01 [INFO] [STDOUT] 
2013-08-15 18:54:01 [INFO] [STDOUT] -- System Details --
2013-08-15 18:54:01 [INFO] [STDOUT] Details:
2013-08-15 18:54:01 [INFO] [STDOUT]  Minecraft Version: 1.6.2
2013-08-15 18:54:01 [INFO] [STDOUT]  Operating System: Windows 8 (amd64) version 6.2
2013-08-15 18:54:01 [INFO] [STDOUT]  Java Version: 1.7.0_25, Oracle Corporation
2013-08-15 18:54:01 [INFO] [STDOUT]  Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
2013-08-15 18:54:01 [INFO] [STDOUT]  Memory: 802860680 bytes (765 MB) / 1038876672 bytes (990 MB) up to 1038876672 bytes (990 MB)
2013-08-15 18:54:01 [INFO] [STDOUT]  JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M
2013-08-15 18:54:01 [INFO] [STDOUT]  AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
2013-08-15 18:54:01 [INFO] [STDOUT]  Suspicious classes: FML and Forge are installed
2013-08-15 18:54:01 [INFO] [STDOUT]  IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
2013-08-15 18:54:01 [INFO] [STDOUT]  FML: MCP v8.04 FML v6.2.35.804 Minecraft Forge 9.10.0.804 4 mods loaded, 3 mods active
2013-08-15 18:54:01 [INFO] [STDOUT]  mcp{8.04} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
2013-08-15 18:54:01 [INFO] [STDOUT]  FML{6.2.35.804} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
2013-08-15 18:54:01 [INFO] [STDOUT]  Forge{9.10.0.804} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
2013-08-15 18:54:01 [INFO] [STDOUT]  AltSwitcher{0.0} [AltSwitcher] (coremods) Unloaded->Disabled
2013-08-15 18:54:01 [INFO] [STDOUT]  Launched Version: 1.6
2013-08-15 18:54:01 [INFO] [STDOUT]  LWJGL: 2.9.0
2013-08-15 18:54:01 [INFO] [STDOUT]  OpenGL: AMD Radeon HD 6770M GL version 4.2.11931 Compatibility Profile Context, ATI Technologies Inc.
2013-08-15 18:54:01 [INFO] [STDOUT]  Is Modded: Definitely; Client brand changed to 'fml,forge'
2013-08-15 18:54:01 [INFO] [STDOUT]  Type: Client (map_client.txt)
2013-08-15 18:54:01 [INFO] [STDOUT]  Resource Pack: Default
2013-08-15 18:54:01 [INFO] [STDOUT]  Current Language: English (US)
2013-08-15 18:54:01 [INFO] [STDOUT]  Profiler Position: N/A (disabled)
2013-08-15 18:54:01 [INFO] [STDOUT]  Vec3 Pool Size: ~~ERROR~~ NullPointerException: null
2013-08-15 18:54:01 [INFO] [STDOUT] #@!@# Game crashed! Crash report saved to: #@!@# C:\Users\Public\Documents\Minecraft\Modding\forge\mcp\jars\.\crash-reports\crash-2013-08-15_18.54.01-client.txt

Posted in: Mapping and Modding Tutorials

Aug 15, 2013

Ian25 posted a message on Tutorial [1.6.2] Changing vanilla without editing base classes [coremods] and [events] very advanced!

Quote from thislooksfun

First off, please put all code in '[cde]' tags. It makes it much easier to read. Also, We will be able to help much more if you give us an error log.

Ahh my bad, I fixed my first post. And here is the crash report.

---- Minecraft Crash Report ----
// My bad.

Time: 8/15/13 12:37 AM
Description: Initializing game

java.lang.NoClassDefFoundError: net/minecraft/client/gui/GuiMultiplayer
at net.minecraft.client.Minecraft.startGame(Minecraft.java:516)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:796)
at net.minecraft.client.main.Main.main(Main.java:93)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
at net.minecraft.launchwrapper.Launch.main(Launch.java:18)
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.gui.GuiMultiplayer
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:179)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 9 more
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: 3
at java.lang.String.charAt(Unknown Source)
at org.objectweb.asm.Type.getArgumentsAndReturnSizes(Type.java:413)
at org.objectweb.asm.Frame.pop(Frame.java:732)
at org.objectweb.asm.Frame.execute(Frame.java:1198)
at org.objectweb.asm.MethodWriter.visitMethodInsn(MethodWriter.java:818)
at org.objectweb.asm.tree.MethodInsnNode.accept(MethodInsnNode.java:102)
at org.objectweb.asm.tree.InsnList.accept(InsnList.java:162)
at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:585)
at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:515)
at org.objectweb.asm.tree.ClassNode.accept(ClassNode.java:340)
at mod.ian25.AltSwitcher.ASClassTransformer.patchClassASM(ASClassTransformer.java:129)
at mod.ian25.AltSwitcher.ASClassTransformer.transform(ASClassTransformer.java:33)
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:267)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:165)
... 11 more


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at net.minecraft.client.Minecraft.startGame(Minecraft.java:516)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:796)
at net.minecraft.client.main.Main.main(Main.java:93)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
at net.minecraft.launchwrapper.Launch.main(Launch.java:18)

-- System Details --
Details:
Minecraft Version: 1.6.2
Operating System: Windows 8 (amd64) version 6.2
Java Version: 1.7.0_25, Oracle Corporation
Java VM Version: Java HotSpot™ 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 799616088 bytes (762 MB) / 1038876672 bytes (990 MB) up to 1038876672 bytes (990 MB)
JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v8.04 FML v6.2.35.804 Minecraft Forge 9.10.0.804 4 mods loaded, 3 mods active
mcp{8.04} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
FML{6.2.35.804} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forge{9.10.0.804} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
AltSwitcher{0.0} [AltSwitcher] (coremods) Unloaded->Disabled
Launched Version: 1.6
LWJGL: 2.9.0
OpenGL: AMD Radeon HD 6770M GL version 4.2.11931 Compatibility Profile Context, ATI Technologies Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Pack: Default
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

Posted in: Mapping and Modding Tutorials

Aug 14, 2013

Ian25 posted a message on Tutorial [1.6.2] Changing vanilla without editing base classes [coremods] and [events] very advanced!

Alright, I've been struggling with this for a while now but I hope you guys can help.
Since all of the alternate account switcher mods that I have found are outdated/inactive I wanted to make my own. I have successfully made one that lets me switch accounts by adding a button to GuiMultiplayer. It works great and I'm almost satisfied except I had to modify two base classes. GuiMultiplayer to add the button and the GuiButton action to open my login gui. And Minecraft to make the session public.
Since I want to make this mod compatible with nearly all other mods I want to not have to modify those base classes.

Now on to what I need help with.

I followed the tutorial and I got my mod to stop explosions from destroying items. After, I changed the class to look for the GuiMultiplayer class and the initGuiControls method. It finds them no problem but I cannot for the life of me figure out how to add the button.

ClassTransformer

package mod.ian25.AltSwitcher;

import java.util.Iterator;

import net.minecraft.launchwrapper.IClassTransformer;

import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.tree.AbstractInsnNode;
import org.objectweb.asm.tree.ClassNode;
import org.objectweb.asm.tree.FieldInsnNode;
import org.objectweb.asm.tree.InsnList;
import org.objectweb.asm.tree.InsnNode;
import org.objectweb.asm.tree.IntInsnNode;
import org.objectweb.asm.tree.LdcInsnNode;
import org.objectweb.asm.tree.MethodInsnNode;
import org.objectweb.asm.tree.MethodNode;
import org.objectweb.asm.tree.TypeInsnNode;
import org.objectweb.asm.tree.VarInsnNode;

public class ASClassTransformer implements IClassTransformer {

@Override
public byte[] transform(String arg0, String arg1, byte[] arg2) {
if(arg0.equals("avk")) {
System.out.println("**Inside OBFUSCATED GuiMultiplayer... About to patch: " + arg0);
return patchClassASM(arg0, arg2, true);
}

if(arg0.equals("net.minecraft.client.gui.GuiMultiplayer")) {
System.out.println("**Inside NONOBFUSCATED GuiMultiplayer... About to patch: " + arg0);
return patchClassASM(arg0, arg2, false);
}
return arg2;
}

public byte[] patchClassASM(String name, byte[] bytes, boolean obfuscated) {
String targetMethodName = "";

if(obfuscated) {
targetMethodName = "g";
} else if(!obfuscated) {
targetMethodName = "initGuiControls";
}

ClassNode classNode = new ClassNode();
ClassReader classReader = new ClassReader(bytes);
classReader.accept(classNode, 0);

Iterator<MethodNode> methods = classNode.methods.iterator();
while(methods.hasNext())
{
MethodNode m = methods.next();
int target_index = -1;
if ((m.name.equals(targetMethodName) && m.desc.equals("()V")))
{
System.out.println("**Inside target method: " + m.name + "**");

AbstractInsnNode currentNode = null;
AbstractInsnNode targetNode = null;

@SuppressWarnings("unchecked")
Iterator<AbstractInsnNode> iter = m.instructions.iterator();

int index = -1;

while (iter.hasNext())
{
index++;
currentNode = iter.next();
System.out.println("** Index : " + index + " currentNode.getOpcode() = " + currentNode.getOpcode());

if (currentNode.getOpcode() == Opcodes.PUTFIELD)
{
targetNode = currentNode;
target_index = index;
}
}

System.out.println("********* target_index should be (436?) -> " + target_index);

if (targetNode == null)
{
System.out.println("Did not find all necessary target nodes! ABANDON CLASS!");
return bytes;
}

if (target_index == -1)
{
System.out.println("Did not find all necessary target nodes! ABANDON CLASS!");
return bytes;
}

//Code to add the button will go here

System.out.println("Patching Complete!");
break;
}
}

System.out.println("Debug1");
ClassWriter writer = new ClassWriter(ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES);
System.out.println("Debug2");
classNode.accept(writer);
System.out.println("Debug3");
return writer.toByteArray();
}

}

GuiMultiplayer- initGuiControls method (The last line is what I'm trying to add)

public void initGuiControls()
{
this.buttonList.add(this.field_96289_p = new GuiButton(7, this.width / 2 - 154, this.height - 28, 70, 20, I18n.func_135053_a("selectServer.edit")));
this.buttonList.add(this.buttonDelete = new GuiButton(2, this.width / 2 - 74, this.height - 28, 70, 20, I18n.func_135053_a("selectServer.delete")));
this.buttonList.add(this.buttonSelect = new GuiButton(1, this.width / 2 - 154, this.height - 52, 100, 20, I18n.func_135053_a("selectServer.select")));
this.buttonList.add(new GuiButton(4, this.width / 2 - 50, this.height - 52, 100, 20, I18n.func_135053_a("selectServer.direct")));
this.buttonList.add(new GuiButton(3, this.width / 2 + 4 + 50, this.height - 52, 100, 20, I18n.func_135053_a("selectServer.add")));
this.buttonList.add(new GuiButton(8, this.width / 2 + 4, this.height - 28, 70, 20, I18n.func_135053_a("selectServer.refresh")));
this.buttonList.add(new GuiButton(0, this.width / 2 + 4 + 76, this.height - 28, 75, 20, I18n.func_135053_a("gui.cancel")));
boolean flag = this.selectedServer >= 0 && this.selectedServer < this.serverSlotContainer.getSize();
this.buttonSelect.enabled = flag;
this.field_96289_p.enabled = flag;
this.buttonDelete.enabled = flag;
this.buttonList.add(new GuiButton(9, this.width / 2 - 214, this.height - 28, 50, 20, "Login"));
}

Now, although I'm having some trouble with the Eclipse Bytecode plugin I was able to get the bytecode for the method I want.
(I only included a little bit of the method)

L6
LINENUMBER 131 L6
ALOAD 0
GETFIELD avk.i : Ljava/util/List;
NEW auq
DUP
ICONST_0
ALOAD 0
GETFIELD avk.g : I
ICONST_2
IDIV
ICONST_4
IADD
BIPUSH 76
IADD
ALOAD 0
GETFIELD avk.h : I
BIPUSH 28
ISUB
BIPUSH 75
BIPUSH 20
LDC "gui.cancel"
INVOKESTATIC bjy.a(Ljava/lang/String;)Ljava/lang/String;
INVOKESPECIAL auq.<init>(IIIIILjava/lang/String;)V
INVOKEINTERFACE java/util/List.add(Ljava/lang/Object;)Z
POP
L7
LINENUMBER 132 L7
ALOAD 0
GETFIELD avk.p : I
IFLT L8
ALOAD 0
GETFIELD avk.p : I
ALOAD 0
GETFIELD avk.d : Lavl;
INVOKEVIRTUAL avl.a()I
IF_ICMPGE L8
ICONST_1
GOTO L9
L8
FRAME SAME
ICONST_0
L9
FRAME SAME1 I
ISTORE 1
L10
LINENUMBER 133 L10
ALOAD 0
GETFIELD avk.r : Lauq;
ILOAD 1
PUTFIELD auq.h : Z
L11
LINENUMBER 134 L11
ALOAD 0
GETFIELD avk.q : Lauq;
ILOAD 1
PUTFIELD auq.h : Z
L12
LINENUMBER 135 L12
ALOAD 0
GETFIELD avk.s : Lauq;
ILOAD 1
PUTFIELD auq.h : Z
L13
LINENUMBER 137 L13
ALOAD 0
GETFIELD avk.i : Ljava/util/List;
NEW auq
DUP
BIPUSH 9
ALOAD 0
GETFIELD avk.g : I
ICONST_2
IDIV
SIPUSH 214
ISUB
ALOAD 0
GETFIELD avk.h : I
BIPUSH 28
ISUB
BIPUSH 50
BIPUSH 20
LDC "Login"
INVOKESPECIAL auq.<init>(IIIIILjava/lang/String;)V
INVOKEINTERFACE java/util/List.add(Ljava/lang/Object;)Z
POP
L14
LINENUMBER 138 L14
RETURN
L15
LOCALVARIABLE this Lavk; L0 L15 0
LOCALVARIABLE flag Z L10 L15 1
MAXSTACK = 10
MAXLOCALS = 2

Line 13 is what I want to add. Now, this bytecode barley makes sense to me but I can see some method to the madness and I was able to come up with this.

InsnList toInject = new InsnList();

toInject.add(new VarInsnNode(Opcodes.ALOAD, 0));
toInject.add(new FieldInsnNode(Opcodes.GETFIELD, "net/minecraft/client/gui/GuiMultiplayer.buttonList", "Ljava/util/List", "ARRAY"));
toInject.add(new TypeInsnNode(Opcodes.NEW, "net/minecraft/client/gui/GuiButton"));
toInject.add(new InsnNode(Opcodes.DUP));
toInject.add(new IntInsnNode(Opcodes.BIPUSH, 9));
toInject.add(new VarInsnNode(Opcodes.ALOAD, 0));
toInject.add(new FieldInsnNode(Opcodes.GETFIELD, "net/minecraft/client/gui/GuiMultiplayer.width", "I", "INT"));
toInject.add(new IntInsnNode(Opcodes.BIPUSH, 2));
toInject.add(new InsnNode(Opcodes.IDIV));
toInject.add(new IntInsnNode(Opcodes.SIPUSH, 214));
toInject.add(new InsnNode(Opcodes.ISUB));
toInject.add(new VarInsnNode(Opcodes.ALOAD, 0));
toInject.add(new FieldInsnNode(Opcodes.GETFIELD, "net/minecraft/client/gui/GuiMultiplayer.height", "I", "INT"));
toInject.add(new IntInsnNode(Opcodes.BIPUSH, 28));
toInject.add(new InsnNode(Opcodes.ISUB));
toInject.add(new IntInsnNode(Opcodes.BIPUSH, 50));
toInject.add(new IntInsnNode(Opcodes.BIPUSH, 20));
toInject.add(new LdcInsnNode("LoginASM"));
toInject.add(new MethodInsnNode(Opcodes.INVOKESPECIAL, "net/minecraft/client/gui/GuiButton", "GuiButton", "()V"));
toInject.add(new MethodInsnNode(Opcodes.INVOKEINTERFACE, "java/util/List", "add", "(Z)"));
toInject.add(new InsnNode(Opcodes.POP));

m.instructions.insert(toInject);

I'm definitely doing something wrong because it crashes when I add that in.
My final ClassTransformer looks like this.

package mod.ian25.AltSwitcher;

import java.util.Iterator;

import net.minecraft.launchwrapper.IClassTransformer;

import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.tree.AbstractInsnNode;
import org.objectweb.asm.tree.ClassNode;
import org.objectweb.asm.tree.FieldInsnNode;
import org.objectweb.asm.tree.InsnList;
import org.objectweb.asm.tree.InsnNode;
import org.objectweb.asm.tree.IntInsnNode;
import org.objectweb.asm.tree.LdcInsnNode;
import org.objectweb.asm.tree.MethodInsnNode;
import org.objectweb.asm.tree.MethodNode;
import org.objectweb.asm.tree.TypeInsnNode;
import org.objectweb.asm.tree.VarInsnNode;

public class ASClassTransformer implements IClassTransformer {

@Override
public byte[] transform(String arg0, String arg1, byte[] arg2) {
if(arg0.equals("avk")) {
System.out.println("**Inside OBFUSCATED GuiMultiplayer... About to patch: " + arg0);
return patchClassASM(arg0, arg2, true);
}

if(arg0.equals("net.minecraft.client.gui.GuiMultiplayer")) {
System.out.println("**Inside NONOBFUSCATED GuiMultiplayer... About to patch: " + arg0);
return patchClassASM(arg0, arg2, false);
}
return arg2;
}

public byte[] patchClassASM(String name, byte[] bytes, boolean obfuscated) {
String targetMethodName = "";

if(obfuscated) {
targetMethodName = "g";
} else if(!obfuscated) {
targetMethodName = "initGuiControls";
}

ClassNode classNode = new ClassNode();
ClassReader classReader = new ClassReader(bytes);
classReader.accept(classNode, 0);

Iterator<MethodNode> methods = classNode.methods.iterator();
while(methods.hasNext())
{
MethodNode m = methods.next();
int target_index = -1;
if ((m.name.equals(targetMethodName) && m.desc.equals("()V")))
{
System.out.println("**Inside target method: " + m.name + "**");

AbstractInsnNode currentNode = null;
AbstractInsnNode targetNode = null;

@SuppressWarnings("unchecked")
Iterator<AbstractInsnNode> iter = m.instructions.iterator();

int index = -1;

while (iter.hasNext())
{
index++;
currentNode = iter.next();
System.out.println("** Index : " + index + " currentNode.getOpcode() = " + currentNode.getOpcode());

if (currentNode.getOpcode() == Opcodes.PUTFIELD)
{
targetNode = currentNode;
target_index = index;
}
}

System.out.println("********* target_index should be (436?) -> " + target_index);

if (targetNode == null)
{
System.out.println("Did not find all necessary target nodes! ABANDON CLASS!");
return bytes;
}

if (target_index == -1)
{
System.out.println("Did not find all necessary target nodes! ABANDON CLASS!");
return bytes;
}

InsnList toInject = new InsnList();

toInject.add(new VarInsnNode(Opcodes.ALOAD, 0));
toInject.add(new FieldInsnNode(Opcodes.GETFIELD, "net/minecraft/client/gui/GuiMultiplayer.buttonList", "Ljava/util/List", "ARRAY"));
toInject.add(new TypeInsnNode(Opcodes.NEW, "net/minecraft/client/gui/GuiButton"));
toInject.add(new InsnNode(Opcodes.DUP));
toInject.add(new IntInsnNode(Opcodes.BIPUSH, 9));
toInject.add(new VarInsnNode(Opcodes.ALOAD, 0));
toInject.add(new FieldInsnNode(Opcodes.GETFIELD, "net/minecraft/client/gui/GuiMultiplayer.width", "I", "INT"));
toInject.add(new IntInsnNode(Opcodes.BIPUSH, 2));
toInject.add(new InsnNode(Opcodes.IDIV));
toInject.add(new IntInsnNode(Opcodes.SIPUSH, 214));
toInject.add(new InsnNode(Opcodes.ISUB));
toInject.add(new VarInsnNode(Opcodes.ALOAD, 0));
toInject.add(new FieldInsnNode(Opcodes.GETFIELD, "net/minecraft/client/gui/GuiMultiplayer.height", "I", "INT"));
toInject.add(new IntInsnNode(Opcodes.BIPUSH, 28));
toInject.add(new InsnNode(Opcodes.ISUB));
toInject.add(new IntInsnNode(Opcodes.BIPUSH, 50));
toInject.add(new IntInsnNode(Opcodes.BIPUSH, 20));
toInject.add(new LdcInsnNode("LoginASM"));
toInject.add(new MethodInsnNode(Opcodes.INVOKESPECIAL, "net/minecraft/client/gui/GuiButton", "GuiButton", "()V"));
toInject.add(new MethodInsnNode(Opcodes.INVOKEINTERFACE, "java/util/List", "add", "(Z)"));
toInject.add(new InsnNode(Opcodes.POP));

m.instructions.insert(toInject);

System.out.println("Patching Complete!");
break;
}
}

System.out.println("Debug1");
ClassWriter writer = new ClassWriter(ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES);
System.out.println("Debug2");
classNode.accept(writer);
System.out.println("Debug3");
return writer.toByteArray();
}

}

I hope this made some sense to one of you guys and you'll be able to point out what I did wrong.
Thanks in advance!

Posted in: Mapping and Modding Tutorials

0

Jul 1, 2013
Ian25 posted a message on Minecraft Capes! [Multiplayer Capes/Cloaks][www.MCCapes.com][Cape Gallery] + Transparent/Animated!

Ian25 - I would love access to an animated cape.
Posted in: Minecraft Mods
0

Jun 22, 2013
Ian25 posted a message on Macro / Keybind Mod

A while ago Mumfrey said that it's not possible to access the enchantment table level buttons. Is that still the case?

Quote from urlci

Is it possible to use enchantment table slots? I mean when I put the item in the slot on table GUI it should always enchant at level 30 (or the highest value).

http://media-mcw.cur...anting_grid.png

Quote from Mumfrey

No that's not possible at the moment.

Posted in: Minecraft Mods
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