feat: CTS block

common/src/main/kotlin/quaedam/Quaedam.kt

@@ -10,6 +10,7 @@ import net.minecraft.world.item.CreativeModeTab
 import net.minecraft.world.item.ItemStack
 import org.slf4j.LoggerFactory
 import quaedam.config.QuaedamConfig
+import quaedam.misc.cts.ConstantTemporalSink
 import quaedam.projection.ProjectionCommand
 import quaedam.projection.ProjectionEffectType
 import quaedam.projection.SimpleProjectionUpdate
@@ -54,6 +55,7 @@ object Quaedam {
         ProjectionCommand
         SimpleProjectionUpdate
         ProjectionShell
+        ConstantTemporalSink
 
         creativeModeTabs.register()
         items.register()

common/src/main/kotlin/quaedam/misc/cts/CTSBlock.kt

@@ -0,0 +1,15 @@
+package quaedam.misc.cts
+
+import net.minecraft.core.BlockPos
+import net.minecraft.world.level.block.Block
+import net.minecraft.world.level.block.EntityBlock
+import net.minecraft.world.level.block.state.BlockState
+
+object CTSBlock : Block(
+    Properties.of()
+        .lightLevel { 2 }
+), EntityBlock {
+
+    override fun newBlockEntity(pos: BlockPos, state: BlockState) = CTSBlockEntity(pos, state)
+
+}

common/src/main/kotlin/quaedam/misc/cts/CTSBlockEntity.kt

@@ -0,0 +1,19 @@
+package quaedam.misc.cts
+
+import net.minecraft.core.BlockPos
+import net.minecraft.nbt.CompoundTag
+import net.minecraft.network.protocol.Packet
+import net.minecraft.network.protocol.game.ClientGamePacketListener
+import net.minecraft.network.protocol.game.ClientboundBlockEntityDataPacket
+import net.minecraft.world.level.block.entity.BlockEntity
+import net.minecraft.world.level.block.state.BlockState
+import quaedam.projector.Projector
+
+class CTSBlockEntity(pos: BlockPos, state: BlockState) :
+    BlockEntity(Projector.blockEntity.get(), pos, state) {
+
+    override fun getUpdateTag(): CompoundTag = saveWithoutMetadata()
+
+    override fun getUpdatePacket(): Packet<ClientGamePacketListener> = ClientboundBlockEntityDataPacket.create(this)
+
+}

common/src/main/kotlin/quaedam/misc/cts/ConstantTemporalSink.kt

@@ -0,0 +1,32 @@
+package quaedam.misc.cts
+
+import net.minecraft.core.BlockPos
+import net.minecraft.world.item.BlockItem
+import net.minecraft.world.item.Item
+import net.minecraft.world.level.Level
+import net.minecraft.world.level.block.entity.BlockEntityType
+import quaedam.Quaedam
+
+object ConstantTemporalSink {
+
+    const val ID = "cts"
+
+    val block = Quaedam.blocks.register(ID) { CTSBlock }!!
+
+    val item = Quaedam.items.register(ID) {
+        BlockItem(
+            CTSBlock, Item.Properties()
+                .stacksTo(1)
+                .`arch$tab`(Quaedam.creativeModeTab)
+        )
+    }!!
+
+    val blockEntity = Quaedam.blockEntities.register(ID) {
+        BlockEntityType.Builder.of(::CTSBlockEntity, block.get()).build(null)
+    }!!
+
+    fun checkEffect(level: Level, pos: BlockPos) = level.getChunkAt(pos)
+        .blockEntities
+        .any { (_, v) -> v is CTSBlockEntity }
+
+}

common/src/main/kotlin/quaedam/projection/swarm/ProjectedPersonEntity.kt

@@ -26,6 +26,7 @@ import net.minecraft.world.entity.npc.InventoryCarrier
 import net.minecraft.world.level.Level
 import net.minecraft.world.level.ServerLevelAccessor
 import quaedam.Quaedam
+import quaedam.misc.cts.ConstantTemporalSink
 import quaedam.projection.misc.SoundProjection
 import quaedam.projection.swarm.ai.ProjectedPersonAI
 import quaedam.projection.swarm.ai.ProjectedPersonNavigation
@@ -177,7 +178,7 @@ class ProjectedPersonEntity(entityType: EntityType<out PathfinderMob>, level: Le
 
     override fun checkDespawn() {
         super.checkDespawn()
-        if (!checkProjectionEffect()) {
+        if (!checkProjectionEffect() && !ConstantTemporalSink.checkEffect(level(), blockPosition())) {
             dropEquipment()
             remove(RemovalReason.KILLED)
         }
@@ -253,4 +254,6 @@ class ProjectedPersonEntity(entityType: EntityType<out PathfinderMob>, level: Le
 
     override fun getAmbientSoundInterval() = 80 - random.nextInt(700)
 
+    override fun isEffectiveAi() = super.isEffectiveAi() && checkProjectionEffect()
+
 }

common/src/main/resources/assets/quaedam/sounds.json

@@ -94,5 +94,29 @@
         "type": "file"
       }
     ]
+  },
+  "quaedam.projection.noise": {
+    "sounds": [
+      {
+        "name": "entity.villager.work_librarian",
+        "weight": 2,
+        "type": "event"
+      },
+      {
+        "name": "entity.villager.work_cleric",
+        "weight": 2,
+        "type": "event"
+      },
+      {
+        "name": "entity.villager.work_mason",
+        "weight": 2,
+        "type": "event"
+      },
+      {
+        "name": "entity.villager.work_shepherd",
+        "weight": 2,
+        "type": "event"
+      }
+    ]
   }
 }