|
| 1 | +import java.lang.reflect.Field |
| 2 | +import java.lang.reflect.Modifier |
| 3 | + |
| 4 | +buildscript { |
| 5 | + repositories { |
| 6 | + mavenCentral() |
| 7 | + } |
| 8 | + dependencies { |
| 9 | + // Unpick transformer helper |
| 10 | + classpath('org.lwjgl.lwjgl:lwjgl:2.9.3') { |
| 11 | + transitive = false |
| 12 | + } |
| 13 | + } |
| 14 | +} |
| 15 | + |
| 16 | +sourceSets { |
| 17 | + main { |
| 18 | + java { |
| 19 | + srcDir 'build/generated/sources/foxloader' |
| 20 | + } |
| 21 | + } |
| 22 | +} |
| 23 | + |
| 24 | +// BuildConfig stuff |
| 25 | +final File buildConfigSrc = new File(buildDir, |
| 26 | + "generated/sources/foxloader/com/fox2code/foxloader/launcher/BuildConfig.java") |
| 27 | + |
| 28 | +static void generateBuildConfig0(File buildConfigSrc, Project project) { |
| 29 | + buildConfigSrc.getParentFile().mkdirs() |
| 30 | + final String FOXLOADER_TRANSFORMER_VERSION = |
| 31 | + project['foxloader.lastReIndevTransformerChanges'] |
| 32 | + final String FOXLOADER_VERSION = project['foxloader.version'] |
| 33 | + final String SPARK_DEPENDENCY = project['spark.dependency'] |
| 34 | + final String SPARK_VERSION = project['spark.version'] |
| 35 | + final String REINDEV_VERSION = project['reindev.version'] |
| 36 | + final String CLIENT_URL = project['reindev.clientUrl'] |
| 37 | + final String SERVER_URL = project['reindev.serverUrl'] |
| 38 | + FileOutputStream fileOutputStream = new FileOutputStream(buildConfigSrc) |
| 39 | + try { |
| 40 | + PrintStream printStream = new PrintStream(fileOutputStream) |
| 41 | + printStream.println("// Auto generated class, do not modify.") |
| 42 | + printStream.println("package com.fox2code.foxloader.launcher;") |
| 43 | + printStream.println() |
| 44 | + printStream.println("public final class BuildConfig {") |
| 45 | + printStream.println(" private BuildConfig() {}") |
| 46 | + printStream.println( // We don't want devs to patch + decompile every update |
| 47 | + " public static final String FOXLOADER_TRANSFORMER_VERSION = \"" + |
| 48 | + FOXLOADER_TRANSFORMER_VERSION + "\";") |
| 49 | + printStream.println(" public static final String FOXLOADER_VERSION = \"" + FOXLOADER_VERSION + "\";") |
| 50 | + printStream.println(" public static final String SPARK_DEPENDENCY = \"" + SPARK_DEPENDENCY + "\";") |
| 51 | + printStream.println(" public static final String SPARK_VERSION = \"" + SPARK_VERSION + "\";") |
| 52 | + printStream.println(" public static final String REINDEV_VERSION = \"" + REINDEV_VERSION + "\";") |
| 53 | + printStream.println(" public static final String CLIENT_URL = \"" + CLIENT_URL + "\";") |
| 54 | + printStream.println(" public static final String SERVER_URL = \"" + SERVER_URL + "\";") |
| 55 | + printStream.println("}") |
| 56 | + } finally { |
| 57 | + fileOutputStream.close() |
| 58 | + } |
| 59 | +} |
| 60 | + |
| 61 | +tasks.register('generateBuildConfig') { |
| 62 | + doLast { |
| 63 | + generateBuildConfig0(buildConfigSrc, project) |
| 64 | + } |
| 65 | +} |
| 66 | + |
| 67 | +if (!buildConfigSrc.exists()) { |
| 68 | + generateBuildConfig0(buildConfigSrc, project) |
| 69 | +} |
| 70 | + |
| 71 | +compileJava.dependsOn('generateBuildConfig') |
| 72 | + |
| 73 | +// GeneratedConstantUnpick stuff |
| 74 | +final File generatedConstantUnpicksSrc = new File(buildDir, |
| 75 | + "generated/sources/foxloader/com/fox2code/foxloader/loader/transformer/GeneratedConstantUnpicks.java") |
| 76 | +final String[] openGLSources = new String[]{"GL11", "GL12", "GL13", "GL14", "GL15", "GL20", "GL21"} |
| 77 | +final HashSet<String> explicitlyExcludedEntries = new HashSet<>(Arrays.asList( |
| 78 | + // Skip Generic entries |
| 79 | + "GL11#GL_ZERO", "GL11#GL_ONE", "GL11#GL_TRUE", "GL11#GL_FALSE", "GL11#GL_NONE", "GL11#GL_NO_ERROR", |
| 80 | + // Ignore duplicates |
| 81 | + "GL11#GL_LOGIC_OP", "GL11#GL_TEXTURE_COMPONENTS", |
| 82 | + "GL12#GL_SMOOTH_POINT_SIZE_RANGE", "GL12#GL_SMOOTH_POINT_SIZE_GRANULARITY", |
| 83 | + "GL12#GL_SMOOTH_LINE_WIDTH_RANGE", "GL12#GL_SMOOTH_LINE_WIDTH_GRANULARITY", |
| 84 | + "GL15#GL_FOG_COORD_SRC", "GL15#GL_FOG_COORD", "GL15#GL_CURRENT_FOG_COORD", |
| 85 | + "GL15#GL_FOG_COORD_ARRAY_TYPE", "GL15#GL_FOG_COORD_ARRAY_STRIDE", |
| 86 | + "GL15#GL_FOG_COORD_ARRAY_POINTER", "GL15#GL_FOG_COORD_ARRAY", |
| 87 | + "GL15#GL_FOG_COORD_ARRAY_BUFFER_BINDING", |
| 88 | + "GL15#GL_SRC0_RGB", "GL15#GL_SRC1_RGB", "GL15#GL_SRC2_RGB", |
| 89 | + "GL15#GL_SRC0_ALPHA", "GL15#GL_SRC1_ALPHA", "GL15#GL_SRC2_ALPHA", |
| 90 | + "GL20#GL_BLEND_EQUATION_RGB", |
| 91 | +)) |
| 92 | + |
| 93 | +void verifyConstantUnpickCollisions0(String[] openGLSources, HashSet<String> explicitlyExcludedEntries) { |
| 94 | + final String RESET = "\033[0m"; |
| 95 | + final String RED = "\033[0;31m"; |
| 96 | + final String GREEN = "\033[0;32m"; |
| 97 | + final String YELLOW = "\033[0;33m"; |
| 98 | + final String BLUE = "\033[0;34m"; |
| 99 | + HashMap<Integer, String> integerHashSet = new HashMap<>() |
| 100 | + int entryCount = 0 |
| 101 | + boolean configValid = true |
| 102 | + for (String openGLSource : openGLSources) { |
| 103 | + Class<?> aClass = Class.forName("org.lwjgl.opengl." + openGLSource) |
| 104 | + for (Field field : aClass.getDeclaredFields()) { |
| 105 | + if ((field.getModifiers() & (Modifier.PUBLIC | Modifier.STATIC)) |
| 106 | + != (Modifier.PUBLIC | Modifier.STATIC)) continue |
| 107 | + if (field.getName().endsWith("_BIT")) continue |
| 108 | + if (field.getType() != int.class) continue |
| 109 | + Integer value = Integer.valueOf(field.getInt(null)) |
| 110 | + final String entryName = openGLSource + "#" + field.getName() |
| 111 | + if (explicitlyExcludedEntries.contains(entryName)) continue |
| 112 | + String collision = integerHashSet.putIfAbsent(value, entryName) |
| 113 | + if (collision != null) { |
| 114 | + project.println(RED + "Collision detected: " + collision + " == " + entryName + RESET) |
| 115 | + configValid = false |
| 116 | + } |
| 117 | + entryCount++ |
| 118 | + } |
| 119 | + } |
| 120 | + for (String exclusion : explicitlyExcludedEntries) { |
| 121 | + int i = exclusion.indexOf('#') |
| 122 | + if (i == -1) { |
| 123 | + project.println(YELLOW + "Exclusion does not contain class name: " + exclusion + RESET) |
| 124 | + continue |
| 125 | + } |
| 126 | + Class<?> aClass = Class.forName("org.lwjgl.opengl." + exclusion.substring(0, i)) |
| 127 | + try { |
| 128 | + Field field = aClass.getDeclaredField(exclusion.substring(i + 1)) |
| 129 | + String collision = integerHashSet.get(field.getInt(null)) |
| 130 | + if (collision == null) { |
| 131 | + project.println(YELLOW + "No collision found fo exclusion: " + exclusion + RESET) |
| 132 | + } else { |
| 133 | + project.println(BLUE + "Exclusion " + exclusion + GREEN + |
| 134 | + " is good" + BLUE + " because of " + collision + RESET) |
| 135 | + } |
| 136 | + } catch (Exception e) { |
| 137 | + project.println(YELLOW + "Field no longer exists for exclusion: " + exclusion + RESET) |
| 138 | + } |
| 139 | + } |
| 140 | + if (!configValid) { |
| 141 | + project.println(RED + "Config is not valid because of collisions!" + RESET) |
| 142 | + } else { |
| 143 | + project.println(GREEN + "Config has " + entryCount + " entries!" + RESET) |
| 144 | + } |
| 145 | +} |
| 146 | + |
| 147 | +static void generateUnpickStart(PrintStream printStream) { |
| 148 | + printStream.println(" @Override") |
| 149 | + printStream.println(" public FieldInsnNode unpick(int value) {") |
| 150 | + printStream.println(" //noinspection DanglingJavadoc") |
| 151 | + printStream.println(" switch(value) {") |
| 152 | + printStream.println(" default:") |
| 153 | + printStream.println(" return null;") |
| 154 | +} |
| 155 | + |
| 156 | +static void generateUnpickEnd(PrintStream printStream) { |
| 157 | + printStream.println(" }") |
| 158 | + printStream.println(" }") |
| 159 | +} |
| 160 | + |
| 161 | +static void generatedConstantUnpick0(File generatedConstantUnpicksSrc, String[] openGLSources, |
| 162 | + HashSet<String> explicitlyExcludedEntries) { |
| 163 | + generatedConstantUnpicksSrc.getParentFile().mkdirs() |
| 164 | + FileOutputStream fileOutputStream = new FileOutputStream(generatedConstantUnpicksSrc) |
| 165 | + try { |
| 166 | + PrintStream printStream = new PrintStream(fileOutputStream) |
| 167 | + printStream.println("// Auto generated class, do not modify.") |
| 168 | + printStream.println("package com.fox2code.foxloader.loader.transformer;") |
| 169 | + printStream.println() |
| 170 | + printStream.println("import static org.objectweb.asm.Opcodes.GETSTATIC;") |
| 171 | + printStream.println("import org.objectweb.asm.tree.FieldInsnNode;") |
| 172 | + printStream.println() |
| 173 | + for (String openGLSource : openGLSources) { |
| 174 | + printStream.println("import org.lwjgl.opengl." + openGLSource + ";") |
| 175 | + } |
| 176 | + printStream.println("import org.lwjgl.input.Keyboard;") |
| 177 | + printStream.println() |
| 178 | + printStream.println("public final class GeneratedConstantUnpicks {") |
| 179 | + printStream.println(" private GeneratedConstantUnpicks() {}") |
| 180 | + printStream.println() |
| 181 | + printStream.println(" public static final DevelopmentSourceTransformer.ConstantUnpick " + |
| 182 | + "openGLConstantUnpick = new OpenGLConstantUnpick();") |
| 183 | + printStream.println(" public static final DevelopmentSourceTransformer.ConstantUnpick " + |
| 184 | + "keyboardConstantUnpick = new KeyboardConstantUnpick();") |
| 185 | + // OpenGL |
| 186 | + printStream.println() |
| 187 | + printStream.println(" // Auto generated class, do not modify.") |
| 188 | + printStream.println(" private static final class OpenGLConstantUnpick") |
| 189 | + printStream.println(" extends DevelopmentSourceTransformer.GeneratedStaticConstantUnpick {") |
| 190 | + for (String openGLSource : openGLSources) { |
| 191 | + printStream.println(" private static final String " + openGLSource + |
| 192 | + " = \"org/lwjgl/opengl/" + openGLSource + "\";") |
| 193 | + } |
| 194 | + printStream.println() |
| 195 | + generateUnpickStart(printStream) |
| 196 | + for (String openGLSource : openGLSources) { |
| 197 | + Class<?> aClass = Class.forName("org.lwjgl.opengl." + openGLSource) |
| 198 | + for (Field field : aClass.getDeclaredFields()) { |
| 199 | + if ((field.getModifiers() & (Modifier.PUBLIC | Modifier.STATIC)) |
| 200 | + != (Modifier.PUBLIC | Modifier.STATIC)) continue |
| 201 | + if (field.getName().endsWith("_BIT")) continue |
| 202 | + if (field.getType() != int.class) continue |
| 203 | + final String entryName = openGLSource + "#" + field.getName() |
| 204 | + if (explicitlyExcludedEntries.contains(entryName)) continue |
| 205 | + int value = field.getInt(null) |
| 206 | + printStream.println(" case " + value + ": /** {@link " + entryName + "} */") |
| 207 | + printStream.println(" return " + |
| 208 | + "new FieldInsnNode(GETSTATIC, " + openGLSource + ", \"" + field.getName() + "\", \"I\");") |
| 209 | + } |
| 210 | + } |
| 211 | + generateUnpickEnd(printStream) |
| 212 | + printStream.println(" }") |
| 213 | + // KeyBoard |
| 214 | + printStream.println() |
| 215 | + printStream.println(" // Auto generated class, do not modify.") |
| 216 | + printStream.println(" private static final class KeyboardConstantUnpick") |
| 217 | + printStream.println(" extends DevelopmentSourceTransformer.GeneratedStaticConstantUnpick {") |
| 218 | + Class<?> aClass = Class.forName("org.lwjgl.input.Keyboard") |
| 219 | + printStream.println(" private static final String KEYBOARD = \"org/lwjgl/input/Keyboard\";") |
| 220 | + printStream.println() |
| 221 | + generateUnpickStart(printStream) |
| 222 | + for (Field field : aClass.getDeclaredFields()) { |
| 223 | + if ((field.getModifiers() & (Modifier.PUBLIC | Modifier.STATIC)) |
| 224 | + != (Modifier.PUBLIC | Modifier.STATIC)) continue |
| 225 | + if (!field.getName().startsWith("KEY_")) continue |
| 226 | + if (field.getName().endsWith("WIN")) continue |
| 227 | + if (field.getType() != int.class) continue |
| 228 | + int value = field.getInt(null) |
| 229 | + printStream.println(" case " + value + ": /** {@link Keyboard#" + field.getName() + "} */") |
| 230 | + printStream.println(" return " + |
| 231 | + "new FieldInsnNode(GETSTATIC, KEYBOARD, \"" + field.getName() + "\", \"I\");") |
| 232 | + } |
| 233 | + generateUnpickEnd(printStream) |
| 234 | + printStream.println(" }") |
| 235 | + // End |
| 236 | + printStream.println("}") |
| 237 | + } finally { |
| 238 | + fileOutputStream.close() |
| 239 | + } |
| 240 | +} |
| 241 | + |
| 242 | +tasks.register('verifyConstantUnpickCollisions') { |
| 243 | + doLast { |
| 244 | + verifyConstantUnpickCollisions0(openGLSources, explicitlyExcludedEntries) |
| 245 | + } |
| 246 | +} |
| 247 | + |
| 248 | +tasks.register('generateConstantUnpicksSrc') { |
| 249 | + doLast { |
| 250 | + generatedConstantUnpick0(generatedConstantUnpicksSrc, openGLSources, explicitlyExcludedEntries) |
| 251 | + } |
| 252 | +} |
| 253 | + |
| 254 | +if (!generatedConstantUnpicksSrc.exists()) { |
| 255 | + generatedConstantUnpick0(generatedConstantUnpicksSrc, openGLSources, explicitlyExcludedEntries) |
| 256 | +} |
| 257 | + |
| 258 | +compileJava.dependsOn('generateConstantUnpicksSrc') |
0 commit comments