Refactor source layout

Introduce compat source sets and move all kotlin sources to the main directory

[no changelog]

1 files changed, 74 insertions, 0 deletions

diff --git a/src/main/kotlin/features/texturepack/CustomModelOverrideParser.kt b/src/main/kotlin/features/texturepack/CustomModelOverrideParser.kt
new file mode 100644
index 0000000..a4e7c02
--- /dev/null
+++ b/src/main/kotlin/features/texturepack/CustomModelOverrideParser.kt
@@ -0,0 +1,74 @@
+
+package moe.nea.firmament.features.texturepack
+
+import com.google.gson.JsonObject
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+import net.minecraft.item.ItemStack
+import net.minecraft.util.Identifier
+
+object CustomModelOverrideParser {
+    object FirmamentRootPredicateSerializer : KSerializer<FirmamentModelPredicate> {
+        val delegateSerializer = kotlinx.serialization.json.JsonObject.serializer()
+        override val descriptor: SerialDescriptor
+            get() = SerialDescriptor("FirmamentModelRootPredicate", delegateSerializer.descriptor)
+
+        override fun deserialize(decoder: Decoder): FirmamentModelPredicate {
+            val json = decoder.decodeSerializableValue(delegateSerializer).intoGson() as JsonObject
+            return AndPredicate(parsePredicates(json).toTypedArray())
+        }
+
+        override fun serialize(encoder: Encoder, value: FirmamentModelPredicate) {
+            TODO("Cannot serialize firmament predicates")
+        }
+    }
+
+    val predicateParsers = mutableMapOf<Identifier, FirmamentModelPredicateParser>()
+
+
+    fun registerPredicateParser(name: String, parser: FirmamentModelPredicateParser) {
+        predicateParsers[Identifier.of("firmament", name)] = parser
+    }
+
+    init {
+        registerPredicateParser("display_name", DisplayNamePredicate.Parser)
+        registerPredicateParser("lore", LorePredicate.Parser)
+        registerPredicateParser("all", AndPredicate.Parser)
+        registerPredicateParser("any", OrPredicate.Parser)
+        registerPredicateParser("not", NotPredicate.Parser)
+        registerPredicateParser("item", ItemPredicate.Parser)
+        registerPredicateParser("extra_attributes", ExtraAttributesPredicate.Parser)
+        registerPredicateParser("pet", PetPredicate.Parser)
+    }
+
+    private val neverPredicate = listOf(
+        object : FirmamentModelPredicate {
+            override fun test(stack: ItemStack): Boolean {
+                return false
+            }
+        }
+    )
+
+    fun parsePredicates(predicates: JsonObject): List<FirmamentModelPredicate> {
+        val parsedPredicates = mutableListOf<FirmamentModelPredicate>()
+        for (predicateName in predicates.keySet()) {
+            if (!predicateName.startsWith("firmament:")) continue
+            val identifier = Identifier.of(predicateName)
+            val parser = predicateParsers[identifier] ?: return neverPredicate
+            val parsedPredicate = parser.parse(predicates[predicateName]) ?: return neverPredicate
+            parsedPredicates.add(parsedPredicate)
+        }
+        return parsedPredicates
+    }
+
+    @JvmStatic
+    fun parseCustomModelOverrides(jsonObject: JsonObject): Array<FirmamentModelPredicate>? {
+        val predicates = (jsonObject["predicate"] as? JsonObject) ?: return null
+        val parsedPredicates = parsePredicates(predicates)
+        if (parsedPredicates.isEmpty())
+            return null
+        return parsedPredicates.toTypedArray()
+    }
+}