[Savestates] Fix GuiRenameScreen desyncing (#276)

The fix is really dumb...
- Fix NPE with SubtickableGui

Author: ScribbleTAS

src/main/java/com/minecrafttas/tasmod/savestates/SavestateHandlerServer.java

@@ -457,8 +457,7 @@ public void onServerPacket(PacketID id, ByteBuffer buf, String username) throws
 					 * Once the player is done renaming the savestate, the screens are cleared for all players.
 					 */
 					try {
-						// TODO Currently desyncs the savestates... Bigger investigation necessary
-//						TASmod.server.sendTo(player, new TASmodBufferBuilder(TASmodPackets.SAVESTATE_RENAME_SCREEN).writeInt(paths.getSavestate().index));
+						TASmod.server.sendTo(player, new TASmodBufferBuilder(TASmodPackets.SAVESTATE_RENAME_SCREEN).writeInt(paths.getSavestate().index));
 					} catch (Exception e) {
 						LOGGER.catching(e);
 					}

src/main/java/com/minecrafttas/tasmod/savestates/handlers/SavestateGuiHandlerClient.java

@@ -56,6 +56,7 @@ else if (state == SavestateState.LOADING)
 				break;
 			case SAVESTATE_RENAME_SCREEN:
 				int index = TASmodBufferBuilder.readInt(buf);
+				mc.displayGuiScreen(null);
 				TASmodClient.tickSchedulerClient.add(() -> {
 					displayGuiRename(index);
 				});

src/main/java/com/minecrafttas/tasmod/virtual/VirtualInterpolationHandler.java

@@ -33,14 +33,10 @@ public class VirtualInterpolationHandler implements EventVirtualInput.EventVirtu
 	 * Is updated in {@link #onVirtualCameraTick()}
 	 */
 	private final List<VirtualCameraAngle> cameraAngleStates = new ArrayList<>();
-//	private int debugFinalIndex = 0;
 
 	@Override
 	public VirtualMouse onVirtualMouseTick(VirtualMouse vmouse) {
 		this.nextMouse = vmouse;
-//		if (TASmodClient.controller.isPlayingback()) {
-//			System.out.println(debugFinalIndex == mousePointerInterpolationStates.size() - 1);
-//		}
 		mousePointerStates.clear();
 		TASmodClient.controller.getNextMouse().getStates(mousePointerStates);
 		return null;
@@ -69,7 +65,6 @@ public MouseInterpolation getInterpolatedMouseCursor(float partialTick, boolean
 		if (enable && !mousePointerStates.isEmpty()) {
 			partialTick = dynamicallyRound(partialTick, TASmodClient.tickratechanger.ticksPerSecond);
 			int index = (int) MathHelper.clampedLerp(0, mousePointerStates.size() - 1, partialTick); // Get interpolate index
-//			debugFinalIndex = index;
 			VirtualMouse interpolatedCamera = mousePointerStates.get(index);
 
 			interpolatedPointerX = interpolatedCamera.getCursorX();
@@ -79,7 +74,7 @@ public MouseInterpolation getInterpolatedMouseCursor(float partialTick, boolean
 		Minecraft mc = Minecraft.getMinecraft();
 		GuiScreenDuck gui = (GuiScreenDuck) mc.currentScreen;
 
-		if (gui != null) {
+		if (gui != null && !(mc.currentScreen instanceof SubtickGuiScreen)) {
 			interpolatedPointerX = gui.rescaleX(PointerNormalizer.reapplyScalingX(interpolatedPointerX));
 			interpolatedPointerY = gui.rescaleY(PointerNormalizer.reapplyScalingY(interpolatedPointerY));
 		}