Add custom textures to placed skulls

1 files changed, 19 insertions, 4 deletions

diff --git a/src/main/kotlin/moe/nea/firmament/util/item/SkullItemData.kt b/src/main/kotlin/moe/nea/firmament/util/item/SkullItemData.kt
index 5b440b1..4d4d386 100644
--- a/src/main/kotlin/moe/nea/firmament/util/item/SkullItemData.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/item/SkullItemData.kt
@@ -11,14 +11,16 @@ package moe.nea.firmament.util.item
 import com.mojang.authlib.GameProfile
 import com.mojang.authlib.minecraft.MinecraftProfileTexture
 import com.mojang.authlib.properties.Property
-import java.util.UUID
+import java.util.*
 import kotlinx.datetime.Clock
 import kotlinx.datetime.Instant
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.UseSerializers
+import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import net.minecraft.client.texture.PlayerSkinProvider
 import moe.nea.firmament.Firmament
+import moe.nea.firmament.util.assertTrueOr
 import moe.nea.firmament.util.json.DashlessUUIDSerializer
 import moe.nea.firmament.util.json.InstantAsLongSerializer
 
@@ -30,9 +32,9 @@ data class MinecraftProfileTextureKt(
 
 @Serializable
 data class MinecraftTexturesPayloadKt(
-    val textures: Map<MinecraftProfileTexture.Type, MinecraftProfileTextureKt>,
-    val profileId: UUID,
-    val profileName: String,
+    val textures: Map<MinecraftProfileTexture.Type, MinecraftProfileTextureKt> = mapOf(),
+    val profileId: UUID? = null,
+    val profileName: String? = null,
     val isPublic: Boolean = true,
     val timestamp: Instant = Clock.System.now(),
 )
@@ -43,3 +45,16 @@ fun GameProfile.setTextures(textures: MinecraftTexturesPayloadKt) {
     properties.put(PlayerSkinProvider.TEXTURES, Property(PlayerSkinProvider.TEXTURES, encoded))
 }
 
+fun decodeProfileTextureProperty(property: Property): MinecraftTexturesPayloadKt? {
+    assertTrueOr(property.name == PlayerSkinProvider.TEXTURES) { return null }
+    try {
+        val json = java.util.Base64.getDecoder().decode(property.value).decodeToString()
+        return Firmament.json.decodeFromString<MinecraftTexturesPayloadKt>(json)
+    } catch (e: Exception) {
+        // Malformed profile data
+        if (Firmament.DEBUG)
+            e.printStackTrace()
+        return null
+    }
+}
+