Update jar/pack200/js5 resources in ResourceTransformer

master
Graham 5 years ago
parent dc75b05429
commit e82f575695
  1. 24
      bundler/src/main/java/dev/openrs2/bundler/transform/ResourceTransformer.kt

@ -31,6 +31,29 @@ class ResourceTransformer(
}
override fun transformCode(classPath: ClassPath, library: Library, clazz: ClassNode, method: MethodNode): Boolean {
if (resources != null) {
for ((i, match) in RESOURCE_MATCHER.match(method).withIndex()) {
val resource = resources[i]
// sanity check that the destination matches up
val destination = match[2] as LdcInsnNode
require(destination.cst == resource.destination)
// update the source (the CRC may have changed)
val source = match[3] as LdcInsnNode
source.cst = resource.sourceWithCrc
// update file sizes
method.instructions.set(match[22], createIntConstant(resource.uncompressedSize))
method.instructions.set(match[23], createIntConstant(resource.compressedSize))
// update digest
for ((j, byte) in resource.digest.withIndex()) {
method.instructions.set(match[28 + 4 * j], createIntConstant(byte.toInt()))
}
}
}
val match = GL_RESOURCES_MATCHER.match(method).singleOrNull()
if (match != null) {
// remove everything but the PUTSTATIC
@ -176,6 +199,7 @@ class ResourceTransformer(
"""
private const val RESOURCE_ARRAY_CONSTRUCTOR = "ICONST ANEWARRAY (DUP ICONST $RESOURCE_CONSTRUCTOR AASTORE)+"
private val RESOURCE_MATCHER = InsnMatcher.compile("$RESOURCE_CONSTRUCTOR PUTSTATIC")
private val GL_RESOURCES_MATCHER = InsnMatcher.compile(
"""
ICONST ANEWARRAY

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