52 lines
1.6 KiB
Java
52 lines
1.6 KiB
Java
package site.hackery.unknit.mixin;
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import net.minecraft.client.main.Main;
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import net.minecraft.client.util.Session;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.injection.At;
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import org.spongepowered.asm.mixin.injection.ModifyVariable;
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import site.hackery.unknit.auth.GameAuthenticationFlow;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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@Mixin(Main.class)
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public abstract class MixinMinecraftMain {
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private static void replace(List<String> arguments, String tag, String value) {
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int index = arguments.indexOf(tag);
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if (index != -1) {
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arguments.set(index + 1, value);
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}
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}
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private static void replaceVersion(List<String> arguments) {
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replace(arguments, "--version", "1.18.1");
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replace(arguments, "--versionType", "release");
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}
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private static void replaceSession(List<String> arguments, Session session) {
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replace(arguments, "--accessToken", session.getAccessToken());
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arguments.add("--username");
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arguments.add(session.getUsername());
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arguments.add("--uuid");
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arguments.add(session.getUuid());
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}
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@ModifyVariable(method = "main", at = @At("HEAD"), argsOnly = true, remap = false)
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private static String[] setArgs(String[] args) {
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List<String> arguments = new ArrayList<>(Arrays.asList(args));
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replaceVersion(arguments);
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Session session = GameAuthenticationFlow.createSessionFromEnvironment();
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if (session != null) {
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replaceSession(arguments, session);
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}
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return arguments.toArray(new String[0]);
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}
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}
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