Add API

src/main/java/github/com/gengyoubo/chanegd/api/ChangedAPI.java

@@ -0,0 +1,44 @@
+package github.com.gengyoubo.chanegd.api;
+
+import net.ltxprogrammer.changed.Changed;
+import net.ltxprogrammer.changed.entity.variant.TransfurVariant;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.player.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class ChangedAPI {
+    /**
+     * @return will return the latex variant of the current entity.
+     */
+    public static TransfurVariant<?> getEntityLatexVariant(@NotNull LivingEntity entity) {
+        return TransfurVariant.getEntityVariant(entity);
+    }
+    /**
+     * @return will return the player's latex variant.
+     */
+    public static TransfurVariant<?> getPlayerLatexVariant(@NotNull Player player) {
+        return getEntityLatexVariant(player);
+    }
+    /**
+     * @param player current player
+     * @param variant Latex variants that need to be compared
+     * @return Returns true if the player variant is the same as the latex variant being compared, otherwise it returns false.
+     */
+    public static boolean isPlayerLatexVariantAppointed(@NotNull Player player,@NotNull String variant) {
+        ResourceKey<?> importVariantKey = ResourceKey.createRegistryKey(Changed.modResource(variant));
+        TransfurVariant<?> nowVariant = getPlayerLatexVariant(player);
+        if (nowVariant == null || nowVariant.getRegistryName() == null) {
+            return false;
+        }
+        return Objects.requireNonNull(nowVariant.getRegistryName()).equals(importVariantKey.location());
+    }
+    /**
+     * @return Checks if the player is a latex, returns true if it is otherwise returns false.
+     */
+    public static boolean isPlayerLatex(@NotNull Player player){
+        return getPlayerLatexVariant(player) != null;
+    }
+}