1 files changed, 33 insertions, 0 deletions
diff --git a/src/main/java/dev/mayaqq/ygasi/util/YgasiUtils.java b/src/main/java/dev/mayaqq/ygasi/util/YgasiUtils.java
new file mode 100644
index 0000000..ba3cfc8
--- /dev/null
+++ b/src/main/java/dev/mayaqq/ygasi/util/YgasiUtils.java
@@ -0,0 +1,33 @@
+package dev.mayaqq.ygasi.util;
+
+import net.minecraft.advancement.Advancement;
+import net.minecraft.advancement.PlayerAdvancementTracker;
+import net.minecraft.server.ServerAdvancementLoader;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.util.Identifier;
+import org.jetbrains.annotations.NotNull;
+
+import static dev.mayaqq.ygasi.Ygasi.LOGGER;
+
+public class YgasiUtils {
+    public static void grantAdvancementCriterion(@NotNull ServerPlayerEntity serverPlayerEntity, Identifier advancementIdentifier, String criterion) {
+        if (serverPlayerEntity.getServer() == null) {
+            return;
+        }
+        ServerAdvancementLoader sal = serverPlayerEntity.getServer().getAdvancementLoader();
+        PlayerAdvancementTracker tracker = serverPlayerEntity.getAdvancementTracker();
+
+        Advancement advancement = sal.get(advancementIdentifier);
+        if (advancement == null) {
+            LOGGER.error("Trying to grant a criterion \"" + criterion + "\" for an advancement that does not exist: " + advancementIdentifier);
+        } else {
+            if (!tracker.getProgress(advancement).isDone()) {
+                tracker.grantCriterion(advancement, criterion);
+            }
+        }
+    }
+
+    public static boolean getAdvancementProgress(ServerPlayerEntity player, String advancement) {
+        return player.getAdvancementTracker().getProgress(player.getServer().getAdvancementLoader().get(new Identifier("minecraft", "ygasi/" + advancement))).isDone();
+    }
+}
+\ No newline at end of file