2 files changed, 19 insertions, 0 deletions
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/screen/version/WidgetInfo.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/screen/version/WidgetInfo.java
index 780a3548..63ccad23 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/screen/version/WidgetInfo.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/screen/version/WidgetInfo.java
@@ -40,6 +40,12 @@ public abstract class WidgetInfo extends AnnotatedImportOnlyWidget {
     @Bind(variableName = "version")
     public final BindableAttribute<String> version = new BindableAttribute<>(String.class, "");
 
+    @Bind(variableName = "loadVisibility")
+    public final BindableAttribute<String> loadVisibility = new BindableAttribute<>(String.class, "loadable");
+
+    @Bind(variableName = "reason")
+    public final BindableAttribute<String> reason = new BindableAttribute<>(String.class, "");
+
     public WidgetInfo() {
         super(new ResourceLocation("dungeons_guide_loader:gui/versions/versionInfo.gui"));
         makeItDefault.addOnUpdate((old, neu) ->{
@@ -53,6 +59,11 @@ public abstract class WidgetInfo extends AnnotatedImportOnlyWidget {
     public void setVersion(String version) {this.version.setValue(version);}
     public void setDefault(boolean bool) {this.makeItDefault.setValue(bool);}
 
+    public void setNotLoadable(String reason) {
+        this.reason.setValue(reason);
+        this.loadVisibility.setValue("notloadable");
+    }
+
     public abstract IDGLoader getLoader();
 
     public void setConfiguration(Configuration configuration) {}
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/screen/version/WidgetInfoRemote.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/screen/version/WidgetInfoRemote.java
index dc4e2331..64b92d09 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/screen/version/WidgetInfoRemote.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/screen/version/WidgetInfoRemote.java
@@ -18,8 +18,10 @@
 
 package kr.syeyoung.dungeonsguide.launcher.gui.screen.version;
 
+import kr.syeyoung.dungeonsguide.launcher.LoaderMeta;
 import kr.syeyoung.dungeonsguide.launcher.branch.Update;
 import kr.syeyoung.dungeonsguide.launcher.branch.UpdateBranch;
+import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideLoadingException;
 import kr.syeyoung.dungeonsguide.launcher.loader.IDGLoader;
 import kr.syeyoung.dungeonsguide.launcher.loader.RemoteLoader;
 import net.minecraftforge.common.config.Configuration;
@@ -37,6 +39,12 @@ public class WidgetInfoRemote extends WidgetInfo {
         this.isLatest = isLatest;
         setVersion((isLatest ? "Latest :: " : "") + branch.getName()+"/"+update.getName()+ " ("+branch.getId()+"/"+update.getId()+")");
         setDefault(isLatest);
+
+
+        int reqVersion = update.getMetadata().has("loaderVersion") ? update.getMetadata().getInt("loaderVersion") : 0;
+        if (reqVersion > LoaderMeta.LOADER_VERSION) {
+            setNotLoadable("This version of Dungeons Guide requires loader version: " + reqVersion +" But current loader version: "+ LoaderMeta.LOADER_VERSION);
+        }
     }
 
     @Override