Add.. PAWS

src/main/java/com/vixis/event/ChatKeywordHandler.java

@@ -0,0 +1,32 @@
+package com.vixis.event;
+
+import com.vixis.Vixis;
+import com.vixis.advancement.VixisAdvancements;
+import net.minecraft.util.ResourceLocation;
+import net.minecraftforge.event.ServerChatEvent;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+
+import java.util.regex.Pattern;
+
+@Mod.EventBusSubscriber(modid = Vixis.MODID)
+public final class ChatKeywordHandler {
+	private static final Pattern VORE_WORD = Pattern.compile("\\bvore\\b", Pattern.CASE_INSENSITIVE);
+	private static final Pattern PAW_WORD = Pattern.compile("\\bpaws?\\b", Pattern.CASE_INSENSITIVE);
+
+	private ChatKeywordHandler() {
+	}
+
+	@SubscribeEvent
+	public static void onChat(ServerChatEvent event) {
+		String message = event.getMessage();
+		grantIfMatch(event, message, VORE_WORD, VixisAdvancements.VORE_MENTIONED);
+		grantIfMatch(event, message, PAW_WORD, VixisAdvancements.PAW_MENTIONED);
+	}
+
+	private static void grantIfMatch(ServerChatEvent event, String message, Pattern pattern, ResourceLocation advancement) {
+		if (pattern.matcher(message).find()) {
+			VixisAdvancements.grant(event.getPlayer(), advancement);
+		}
+	}
+}