feat(anchors): placeBlock/placeEntity

gradle.properties

@@ -9,7 +9,7 @@ yarn_build=8
 loader_version=0.16.10
 
 # Mod Properties
-mod_version=1.14.6
+mod_version=1.14.7
 maven_group=net.mcbrawls
 mod_id=blueprint
 

src/main/kotlin/net/mcbrawls/blueprint/anchor/Anchor.kt

@@ -4,6 +4,12 @@ import com.mojang.serialization.Codec
 import com.mojang.serialization.codecs.RecordCodecBuilder
 import dev.andante.codex.ExtraCodecs
 import dev.andante.codex.nullableFieldOf
+import net.minecraft.block.BlockState
+import net.minecraft.entity.Entity
+import net.minecraft.entity.EntityType
+import net.minecraft.entity.SpawnReason
+import net.minecraft.server.world.ServerWorld
+import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.Vec2f
 import net.minecraft.util.math.Vec3d
 
@@ -15,6 +21,20 @@ data class Anchor(
     val rotation: Vec2f,
     val data: String? = null,
 ) {
+    fun placeBlock(world: ServerWorld, state: BlockState) {
+        val pos = BlockPos.ofFloored(position)
+        world.setBlockState(pos, state)
+    }
+
+    fun <T : Entity> placeEntity(world: ServerWorld, type: EntityType<T>, builder: (entity: T, data: String?) -> Unit = { _, _ -> }) {
+        type.create(world, SpawnReason.CHUNK_GENERATION)?.also { entity ->
+            entity.setPosition(position)
+            entity.rotate(rotation.x, rotation.y)
+            builder.invoke(entity, data)
+            world.spawnEntity(entity)
+        }
+    }
+
     companion object {
         val CODEC: Codec<Anchor> = RecordCodecBuilder.create { instance ->
             instance.group(