1 files changed, 26 insertions, 0 deletions
diff --git a/src/main/java/moe/nea/notenoughupdates/mixins/MixinMinecraft.java b/src/main/java/moe/nea/notenoughupdates/mixins/MixinMinecraft.java
new file mode 100644
index 0000000..17f49e1
--- /dev/null
+++ b/src/main/java/moe/nea/notenoughupdates/mixins/MixinMinecraft.java
@@ -0,0 +1,26 @@
+package moe.nea.notenoughupdates.mixins;
+
+import moe.nea.notenoughupdates.events.ScreenOpenEvent;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.screen.Screen;
+import org.jetbrains.annotations.Nullable;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(MinecraftClient.class)
+public abstract class MixinMinecraft {
+    @Shadow
+    @Nullable
+    public Screen currentScreen;
+
+    @Inject(method = "setScreen", at = @At("HEAD"), cancellable = true)
+    public void onScreenChange(Screen screen, CallbackInfo ci) {
+        var event = new ScreenOpenEvent(currentScreen, screen);
+        if (ScreenOpenEvent.Companion.publish(event).getCancelled()) {
+            ci.cancel();
+        }
+    }
+}