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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,217 @@ | ||
| package net.anawesomguy.intelfix; | ||
|
|
||
| import cpw.mods.fml.common.FMLLog; | ||
| import cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper; | ||
|
|
||
| import java.io.File; | ||
| import java.io.FileInputStream; | ||
| import java.io.FileWriter; | ||
| import java.io.IOException; | ||
| import java.util.Arrays; | ||
| import java.util.List; | ||
| import java.util.Map.Entry; | ||
| import java.util.Properties; | ||
| import java.util.logging.Level; | ||
| import java.util.logging.Logger; | ||
|
|
||
| public final class IntelFix { | ||
| public static final Logger LOGGER = Logger.getLogger("IntelFix"); | ||
|
|
||
| static { | ||
| init: | ||
| { | ||
| try { | ||
| LOGGER.setParent(FMLLog.getLogger()); | ||
| break init; | ||
| } catch (NoClassDefFoundError e) { | ||
| } catch (NoSuchMethodError e) { | ||
| } | ||
| Level level; | ||
| try { | ||
| level = Level.parse(System.getProperty("intelfix.loglevel")); | ||
| } catch (Exception e) { | ||
| level = Level.INFO; | ||
| } | ||
| LOGGER.setLevel(level); | ||
| } | ||
| } | ||
|
|
||
| static File configFile; | ||
| public static boolean isFML; | ||
| static boolean deobfEnv; | ||
| static String modFile; | ||
|
|
||
| static String injectedClass, injectedMethod, glHelperClass, setClientTexture; | ||
| static boolean obfuscatedNames; | ||
| static boolean useLegacy; | ||
|
|
||
| private IntelFix() { | ||
| } | ||
|
|
||
| public static class Log { | ||
| // properties: injected_class, injected_method, gl_helper_class, set_client_texture, obfuscated_names, use_legacy | ||
| static void loadConfig() { | ||
| LOGGER.fine("Initializing IntelFixSetup from " + modFile); | ||
|
|
||
| // read config | ||
| Properties config = new Properties(); | ||
| String comment = " ONLY CHANGE THESE IF YOU KNOW WHAT YOU'RE DOING!\n\n" + | ||
| " injected_class: the class to inject the fix into\n" + | ||
| " injected_method: the name and descriptor of the method to inject the fix into\n" + | ||
| " gl_helper_class: the name of the `OpenGLHelper class\n" + | ||
| " set_client_texture: the name WITHOUT descriptor of the `OpenGlHelper.setClientActiveTexture(I)V` method\n" + | ||
| " obfuscated_names: if the above names are obfuscated and unmapped\n" + | ||
| " use_legacy: whether the legacy fix is used (inject into `OpenGlHelper.setActiveTexture` instead of `Tessellator#draw`)\n"; | ||
| List<String> configVals = Arrays.asList( | ||
| "injected_class", "injected_method", "gl_helper_class", | ||
| "set_client_texture", "obfuscated_names", "use_legacy"); | ||
| String injectedClass = "", injectedMethod = "", glHelperClass = "", setClientTexture = ""; | ||
| boolean obfuscatedNames = false, useLegacy = false; | ||
| try { | ||
| File file = configFile; | ||
| if (file.exists()) { | ||
| config.load(new FileInputStream(file)); | ||
| for (Entry<?, ?> entry : config.entrySet().toArray(new Entry<?, ?>[0])) { | ||
| Object key = entry.getKey(); | ||
| int index; | ||
| if (key instanceof String && (index = configVals.indexOf(key)) > -1) { | ||
| configVals.set(index, null); | ||
| Object value = entry.getValue(); | ||
| if (value instanceof String) { | ||
| String val = ((String)value).trim(); | ||
| if (!val.isEmpty()) | ||
| switch (index) { | ||
| case 0: | ||
| injectedClass = val; | ||
| break; | ||
| case 1: | ||
| injectedMethod = val; | ||
| break; | ||
| case 2: | ||
| glHelperClass = val; | ||
| break; | ||
| case 3: | ||
| setClientTexture = val; | ||
| break; | ||
| case 4: | ||
| obfuscatedNames = parseBool(val); | ||
| break; | ||
| case 5: | ||
| useLegacy = parseBool(val); | ||
| break; | ||
| } | ||
| } | ||
| } else { | ||
| LOGGER.log(Level.INFO, "Found bad config value \"{0}\"", key); | ||
| config.remove(key); | ||
| } | ||
| } | ||
|
|
||
| boolean modified = false; | ||
| for (String val : configVals) | ||
| if (val != null) { | ||
| LOGGER.log(Level.WARNING, "Missing config value \"{0}\", replacing with defaults!", val); | ||
| config.put(val, val.equals("use_legacy") || val.equals("obfuscated_names") ? "false" : ""); | ||
| modified = true; | ||
| } | ||
| if (modified) | ||
| config.store(new FileWriter(file), comment); | ||
| } else { | ||
| LOGGER.info("Config does not exist! Creating from defaults."); | ||
| config.setProperty("injected_class", ""); | ||
| config.setProperty("injected_method", ""); | ||
| config.setProperty("gl_helper_class", ""); | ||
| config.setProperty("set_client_texture", ""); | ||
| config.setProperty("use_legacy", "false"); | ||
| config.setProperty("obfuscated_names", "false"); | ||
| config.store(new FileWriter(file), comment); | ||
| } | ||
| } catch (IOException e) { | ||
| LOGGER.log(Level.SEVERE, "Could not load or write to config file at \"" + configFile.getAbsolutePath() + | ||
| "\", will use defaults!", e); | ||
| } | ||
|
|
||
| // set config values | ||
| IntelFix.useLegacy = useLegacy; | ||
| IntelFix.obfuscatedNames = obfuscatedNames; | ||
| IntelFix.injectedClass = !injectedClass.isEmpty() ? | ||
| injectedClass : | ||
| maybeUnmap( | ||
| useLegacy ? "net.minecraft.client.renderer.OpenGlHelper" : "net.minecraft.client.renderer.Tessellator", | ||
| obfuscatedNames); | ||
|
|
||
| if (!injectedMethod.isEmpty()) | ||
| IntelFix.injectedMethod = injectedMethod; | ||
| else { | ||
| if (obfuscatedNames) | ||
| LOGGER.severe( | ||
| "Cannot set `obfuscated_names` without also specifying a method! This mod will not function!"); | ||
| if (useLegacy) | ||
| IntelFix.injectedMethod = deobfEnv ? "setActiveTexture(I)V" : "func_77473_a(I)V"; | ||
| else | ||
| IntelFix.injectedMethod = deobfEnv ? "draw()I" : "func_78381_a()I"; | ||
| } | ||
|
|
||
| IntelFix.glHelperClass = ( | ||
| !glHelperClass.isEmpty() ? | ||
| glHelperClass : | ||
| maybeUnmap("net.minecraft.client.renderer.OpenGlHelper", obfuscatedNames) | ||
| ).replace('.', '/'); | ||
|
|
||
| if (!setClientTexture.isEmpty()) | ||
| IntelFix.setClientTexture = setClientTexture; | ||
| else { | ||
| if (obfuscatedNames) | ||
| LOGGER.severe( | ||
| "Cannot set `obfuscated_names` without also specifying `set_client_texture`! This mod will not function!"); | ||
| IntelFix.setClientTexture = deobfEnv ? "setClientActiveTexture" : "func_77472_b"; | ||
| } | ||
|
|
||
| LOGGER.finer("Config values read, parsed, and stored!"); | ||
| LOGGER.log(Level.FINER, | ||
| "use_legacy: {0}, injected_class: {1}, injected_method: {2}, gl_helper_class: {3}, set_client_texture: {4}, obfuscated_names: {5}", | ||
| new Object[]{useLegacy, IntelFix.injectedClass, IntelFix.injectedMethod, IntelFix.glHelperClass, IntelFix.setClientTexture, obfuscatedNames}); | ||
| } | ||
|
|
||
| public static String injectedClass() { | ||
| return injectedClass; | ||
| } | ||
|
|
||
| public static String injectedMethod() { | ||
| return injectedMethod; | ||
| } | ||
|
|
||
| public static String glHelperClass() { | ||
| return glHelperClass; | ||
| } | ||
|
|
||
| public static String setClientTexture() { | ||
| return setClientTexture; | ||
| } | ||
|
|
||
| public static boolean obfuscatedNames() { | ||
| return obfuscatedNames; | ||
| } | ||
|
|
||
| public static boolean useLegacy() { | ||
| return useLegacy; | ||
| } | ||
|
|
||
| private static boolean parseBool(String val) { | ||
| if ("true".equalsIgnoreCase(val)) | ||
| return true; | ||
|
|
||
| if (!val.isEmpty() && !"false".equalsIgnoreCase(val)) | ||
| LOGGER.log(Level.INFO, "Parsing weird boolean value \"{0}\" as false!", val); | ||
| return false; | ||
| } | ||
|
|
||
| private static String maybeUnmap(String clazz, boolean obfuscatedNames) { | ||
| if (!deobfEnv && obfuscatedNames) { | ||
| String unmapped = FMLDeobfuscatingRemapper.INSTANCE.unmap(clazz); | ||
| LOGGER.log(Level.FINER, "Unmapped class \"{0}\" to \"{1}\"", new Object[]{clazz, unmapped}); | ||
| return unmapped; | ||
| } | ||
|
|
||
| return clazz; | ||
| } | ||
| } |
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