Open-source multiplayer game server compatible with the RuneScape client https://www.openrs2.org/
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openrs2/bundler/src/main/java/org/openrs2/bundler/transform/CachePathTransformer.kt

56 lines
1.6 KiB

package org.openrs2.bundler.transform
import com.github.michaelbull.logging.InlineLogger
import org.objectweb.asm.tree.ClassNode
import org.objectweb.asm.tree.LdcInsnNode
import org.objectweb.asm.tree.MethodNode
import org.openrs2.asm.classpath.ClassPath
import org.openrs2.asm.classpath.Library
import org.openrs2.asm.transform.Transformer
import org.openrs2.conf.Config
import javax.inject.Inject
import javax.inject.Singleton
@Singleton
public class CachePathTransformer @Inject constructor(
private val config: Config
) : Transformer() {
private var paths = 0
override fun preTransform(classPath: ClassPath) {
paths = 0
}
override fun transformCode(classPath: ClassPath, library: Library, clazz: ClassNode, method: MethodNode): Boolean {
for (insn in method.instructions) {
if (insn !is LdcInsnNode) {
continue
}
when (insn.cst) {
".jagex_cache_", ".file_store_" -> {
insn.cst = ".${config.internalOperator}_cache_"
paths++
}
"jagex_" -> {
insn.cst = ".${config.internalOperator}_"
paths++
}
"runescape" -> {
insn.cst = config.internalGame
paths++
}
}
}
return false
}
override fun postTransform(classPath: ClassPath) {
logger.info { "Updated $paths cache paths" }
}
private companion object {
private val logger = InlineLogger()
}
}