Minion Config²

src/main/java/io/github/skippyall/minions/minion/MinionConfig.java

@@ -0,0 +1,63 @@
+package io.github.skippyall.minions.minion;
+
+import com.mojang.serialization.Codec;
+import io.github.skippyall.minions.registration.MinionRegistries;
+import net.minecraft.util.Identifier;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
+public class MinionConfig {
+    public static final Codec<MinionConfig> CODEC = Codec.<Option<?>, Object>dispatchedMap(
+            MinionRegistries.MINION_CONFIG_OPTIONS.getCodec(),
+            Option::codec
+    ).xmap(MinionConfig::new, config -> config.values);
+
+    private final Map<Option<?>, Object> values;
+
+    public MinionConfig() {
+        values = new HashMap<>();
+    }
+
+    private MinionConfig(Map<Option<?>, Object> values) {
+        this.values = new HashMap<>(values);
+    }
+
+    public <T> T getOption(Option<T> option) {
+        if(values.containsKey(option)) {
+            //noinspection unchecked
+            return (T) values.get(option);
+        } else {
+            return option.defaultValue();
+        }
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof MinionConfig that)) return false;
+        return Objects.equals(values, that.values);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(values);
+    }
+
+    public static Option<Boolean> booleanOption(Identifier key, boolean defaultValue) {
+        return new Option<>(key, defaultValue, Codec.BOOL);
+    }
+
+    public record Option<T>(Identifier key, T defaultValue, Codec<T> codec) {
+        @Override
+        public boolean equals(Object o) {
+            if (!(o instanceof Option<?> option)) return false;
+            return Objects.equals(key, option.key);
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hashCode(key);
+        }
+    }
+}