Add welcome message

Author: MattiDragon

src/main/java/io/github/mattidragon/demobox/DemoBoxGame.java

@@ -11,6 +11,7 @@
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.structure.StructurePlacementData;
 import net.minecraft.text.Text;
+import net.minecraft.util.Formatting;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec2f;
@@ -60,6 +61,7 @@ private static GameOpenProcedure open(GameOpenContext<Settings> context) {
            instance.setup();
            activity.listen(GamePlayerEvents.OFFER, instance::onPlayerOffered);
            activity.listen(GamePlayerEvents.LEAVE, instance::onPlayerLeave);
+           activity.listen(GamePlayerEvents.JOIN, instance::onPlayerJoin);
        });
     }
 
@@ -85,6 +87,13 @@ private void onPlayerLeave(ServerPlayerEntity player) {
         }
     }
 
+    private void onPlayerJoin(ServerPlayerEntity player) {
+        player.sendMessage(Text.translatable("demobox.info.1").formatted(Formatting.GREEN, Formatting.BOLD));
+        player.sendMessage(Text.translatable("demobox.info.2").formatted(Formatting.WHITE));
+        player.sendMessage(Text.translatable("demobox.info.3").formatted(Formatting.WHITE));
+        player.sendMessage(Text.translatable("demobox.info.4").formatted(Formatting.WHITE));
+    }
+
     @NotNull
     private PlayerOfferResult onPlayerOffered(PlayerOffer offer) {
         return offer.accept(world, settings.playerPos);

src/main/resources/data/demobox/lang/en_us.json

@@ -1,5 +1,10 @@
 {
   "command.demobox.open.fail": "Failed to open demo box",
   "demobox.demo.join": "%s joined the demo",
-  "gameType.demobox.demo_box": "Demo Box"
+  "gameType.demobox.demo_box": "Demo Box",
+
+  "demobox.info.1": "Welcome to the DemoBox!",
+  "demobox.info.2": "Here you can experiment with mods in by yourself.",
+  "demobox.info.3": "You might have noticed that you don't have any of your items.\nDon't worry. They'll be returned to you once you leave.",
+  "demobox.info.4": "You can leave using the /demobox leave command.\nYou can also use the /game command to leave and join active demos."
 }