Add screen networking API, update to 1.16.43.3.0

1 files changed, 18 insertions, 2 deletions

diff --git a/GuiTest/src/main/java/io/github/cottonmc/test/TestDescription.java b/GuiTest/src/main/java/io/github/cottonmc/test/TestDescription.java
index b3e0c80..e0602be 100644
--- a/GuiTest/src/main/java/io/github/cottonmc/test/TestDescription.java
+++ b/GuiTest/src/main/java/io/github/cottonmc/test/TestDescription.java
@@ -1,14 +1,19 @@
 package io.github.cottonmc.test;
 
 import io.github.cottonmc.cotton.gui.SyncedGuiDescription;
+import io.github.cottonmc.cotton.gui.networking.NetworkSide;
+import io.github.cottonmc.cotton.gui.networking.ScreenNetworking;
 import io.github.cottonmc.cotton.gui.widget.*;
 import net.minecraft.entity.player.PlayerInventory;
 import net.minecraft.screen.ScreenHandlerContext;
 import net.minecraft.screen.ScreenHandlerType;
 import net.minecraft.text.LiteralText;
+import net.minecraft.util.Identifier;
 
 public class TestDescription extends SyncedGuiDescription {
-	
+	private static final Identifier TEST_MESSAGE = new Identifier("libgui", "test");
+	private static final Identifier UNREGISTERED_ON_SERVER = new Identifier("libgui", "unregistered_on_server");
+
 	public TestDescription(ScreenHandlerType<?> type, int syncId, PlayerInventory playerInventory, ScreenHandlerContext context) {
 		super(type, syncId, playerInventory, getBlockInventory(context, GuiBlockEntity.INVENTORY_SIZE), null);
 		
@@ -16,7 +21,14 @@ public class TestDescription extends SyncedGuiDescription {
 		
 		root.add(WItemSlot.of(blockInventory, 0, 4, 1), 0, 1);
 
-		root.add(new WButton(new LiteralText("Button A")), 0, 3, 4, 1);
+		WButton buttonA = new WButton(new LiteralText("Button A"));
+
+		buttonA.setOnClick(() -> {
+			ScreenNetworking.of(this, NetworkSide.CLIENT).send(TEST_MESSAGE, buf -> {});
+			ScreenNetworking.of(this, NetworkSide.CLIENT).send(UNREGISTERED_ON_SERVER, buf -> {});
+		});
+
+		root.add(buttonA, 0, 3, 4, 1);
 		root.add(new WButton(new LiteralText("Button B")), 5, 3, 4, 1);
 		root.add(new WButton(new LiteralText("Button C")), 0, 5, 4, 1);
 		root.add(new WButton(new LiteralText("Button D")), 5, 5, 4, 1);
@@ -29,5 +41,9 @@ public class TestDescription extends SyncedGuiDescription {
 		System.out.println(root.toString());
 
 		this.getRootPanel().validate(this);
+
+		ScreenNetworking.of(this, NetworkSide.SERVER).receive(TEST_MESSAGE, buf -> {
+			System.out.println("Received on the server!");
+		});
 	}
 }