tutorial:extendedscreenhandler
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tutorial:extendedscreenhandler [2020/08/14 16:20] – [Our new ExtendedScreenHandler] manymoney2 | tutorial:extendedscreenhandler [2020/08/14 16:28] – [Registering our ScreenHandler] manymoney2 | ||
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====== Our new ExtendedScreenHandler ====== | ====== Our new ExtendedScreenHandler ====== | ||
- | <code java [enable_line_numbers=" | + | <code java [enable_line_numbers=" |
public class BoxScreenHandler extends ScreenHandler { | public class BoxScreenHandler extends ScreenHandler { | ||
//We save the blockPos we got from the Server and provide a getter for it so the BoxScreen can read that information | //We save the blockPos we got from the Server and provide a getter for it so the BoxScreen can read that information | ||
Line 107: | Line 107: | ||
@Override | @Override | ||
public ItemStack transferSlot(PlayerEntity player, int invSlot); | public ItemStack transferSlot(PlayerEntity player, int invSlot); | ||
+ | } | ||
+ | </ | ||
+ | |||
+ | ====== Using the Information of the ExtendedScreenHandler in our Screen ====== | ||
+ | |||
+ | <code java [enable_line_numbers=" | ||
+ | |||
+ | public class BoxScreen extends HandledScreen< | ||
+ | private static final Identifier TEXTURE = new Identifier(" | ||
+ | |||
+ | public BoxScreen(ScreenHandler handler, PlayerInventory inventory, Text title) { | ||
+ | super(handler, | ||
+ | //We try to get the block position to use it as our title, if that fails for some reason we will use the default title | ||
+ | } | ||
+ | |||
+ | //This method will try to get the Position from the ScreenHandler, | ||
+ | //get the ScreenHandler instance here which has the correct BlockPos in it! | ||
+ | private static Optional< | ||
+ | if (handler instanceof BoxScreenHandler) { | ||
+ | BlockPos pos = ((BoxScreenHandler) handler).getPos(); | ||
+ | return pos != null ? Optional.of(new LiteralText(" | ||
+ | } else { | ||
+ | return Optional.empty(); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | |||
+ | @Override | ||
+ | protected void drawBackground(MatrixStack matrices, float delta, int mouseX, int mouseY) { [...] } | ||
+ | |||
+ | @Override | ||
+ | public void render(MatrixStack matrices, int mouseX, int mouseY, float delta) { [...] } | ||
+ | |||
+ | @Override | ||
+ | protected void init() { [...] } | ||
+ | } | ||
+ | |||
+ | </ | ||
+ | |||
+ | ====== Registering our ScreenHandler ====== | ||
+ | |||
+ | <code java [enable_line_numbers=" | ||
+ | public class ExampleMod implements ModInitializer { | ||
+ | |||
+ | [...] | ||
+ | public static final ScreenHandlerType< | ||
+ | |||
+ | static { | ||
+ | [...] | ||
+ | |||
+ | //we now use registerExtended as our screenHandler now accepts a packetByteBuf in its Constructor | ||
+ | BOX_SCREEN_HANDLER = ScreenHandlerRegistry.registerExtended(BOX, | ||
+ | } | ||
+ | |||
+ | @Override | ||
+ | public void onInitialize() { | ||
+ | |||
+ | } | ||
} | } | ||
</ | </ | ||
tutorial/extendedscreenhandler.txt · Last modified: 2022/12/17 15:38 by miir