[Savestates] Fixes a crash when loadstating (#283)

Author: ScribbleTAS

gradle.properties

@@ -16,5 +16,5 @@ mod_email=scribble@minecrafttas.com
 # TASmod properties
 group=com.minecrafttas
 artifact=TASmod-1.12.2
-version=Beta2.1
+version=Beta2.2
 release=false

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

@@ -48,13 +48,14 @@ public void onClientPacket(PacketID id, ByteBuffer buf, String username) throws
 				// Open Savestate screen
 				SavestateState state = TASmodBufferBuilder.readEnum(SavestateState.class, buf);
 
-				String msg = "";
-				if (state == SavestateState.SAVING)
-					msg = "gui.tasmod.savestate.save.start";
-				else if (state == SavestateState.LOADING)
-					msg = "gui.tasmod.savestate.load.start";
-
-				mc.displayGuiScreen(new GuiSavestate(Component.translatable(msg).withStyle(TextFormatting.YELLOW).build()));
+				TASmodClient.gameLoopSchedulerClient.add(() -> {
+					String msg = "";
+					if (state == SavestateState.SAVING)
+						msg = "gui.tasmod.savestate.save.start";
+					else if (state == SavestateState.LOADING)
+						msg = "gui.tasmod.savestate.load.start";
+					mc.displayGuiScreen(new GuiSavestate(Component.translatable(msg).withStyle(TextFormatting.YELLOW).build()));
+				});
 				break;
 			case SAVESTATE_RENAME_SCREEN:
 				int index = TASmodBufferBuilder.readInt(buf);