Fix stealing cursor forever (#2233)

(cherry picked from commit 30a9cf8)

Author: Alex33856

src/main/java/de/hysky/skyblocker/mixins/ScreenMixin.java

@@ -3,6 +3,7 @@
 import org.lwjgl.glfw.GLFW;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
@@ -11,20 +12,31 @@
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.screens.LevelLoadingScreen;
 import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.screens.DisconnectedScreen;
 import net.minecraft.client.gui.screens.multiplayer.ServerReconfigScreen;
 
 @Mixin(Screen.class)
 public class ScreenMixin {
 	@Shadow
 	protected Minecraft minecraft;
 
+	@Unique
+	private static boolean skyblocker$isCursorHidden = false;
+
 	@Inject(method = "init(Lnet/minecraft/client/Minecraft;II)V", at = @At("TAIL"))
 	private void skyblocker$hideCursor(CallbackInfo ci) {
 		Object instance = this;
 
+		if ((instance instanceof DisconnectedScreen) && Utils.isOnHypixel() && skyblocker$isCursorHidden) {
+			InputConstants.grabOrReleaseMouse(this.minecraft.getWindow(), GLFW.GLFW_CURSOR_NORMAL, this.minecraft.mouseHandler.xpos(), this.minecraft.mouseHandler.ypos());
+		}
+
 		if ((instance instanceof LevelLoadingScreen || instance instanceof ServerReconfigScreen) && Utils.isOnHypixel()) {
 			//Prevents the mouse from being movable while we cancel the rendering of the screen
 			InputConstants.grabOrReleaseMouse(this.minecraft.getWindow(), GLFW.GLFW_CURSOR_DISABLED, this.minecraft.mouseHandler.xpos(), this.minecraft.mouseHandler.ypos());
+			skyblocker$isCursorHidden = true;
+		} else {
+			skyblocker$isCursorHidden = false;
 		}
 	}