стул функционирует!!!!!!!!!!

src/main/kotlin/ru/dbotthepony/mc/otm/block/decorative/StarChairBlock.kt

@@ -0,0 +1,47 @@
+package ru.dbotthepony.mc.otm.block.decorative
+
+import net.minecraft.core.BlockPos
+import net.minecraft.world.InteractionResult
+import net.minecraft.world.entity.player.Player
+import net.minecraft.world.item.DyeColor
+import net.minecraft.world.level.BlockGetter
+import net.minecraft.world.level.Level
+import net.minecraft.world.level.block.state.BlockState
+import net.minecraft.world.level.material.MapColor
+import net.minecraft.world.phys.BlockHitResult
+import net.minecraft.world.phys.shapes.CollisionContext
+import net.minecraft.world.phys.shapes.VoxelShape
+import ru.dbotthepony.mc.otm.block.RotatableMatteryBlock
+import ru.dbotthepony.mc.otm.block.getShapeForEachState
+import ru.dbotthepony.mc.otm.core.AABB
+import ru.dbotthepony.mc.otm.core.get
+import ru.dbotthepony.mc.otm.core.math.BlockRotationFreedom
+import ru.dbotthepony.mc.otm.core.math.plus
+import ru.dbotthepony.mc.otm.entity.RideableDummy
+import ru.dbotthepony.mc.otm.shapes.BlockShapes
+
+class StarChairBlock(val color: DyeColor?) : RotatableMatteryBlock(DEFAULT_PROPERTIES.mapColor(color?.mapColor ?: MapColor.COLOR_LIGHT_BLUE)) {
+	override fun rotationFreedom(): BlockRotationFreedom = BlockRotationFreedom.HORIZONTAL
+
+	private val shapes = getShapeForEachState(rotationProperty) { BlockShapes.STAR_CHAIR.rotateFromNorth(it[rotationProperty]).computeShape() }
+	override fun getShape(state: BlockState, blockGetter: BlockGetter, pos: BlockPos, context: CollisionContext): VoxelShape = shapes[state]!!
+
+	override fun useWithoutItem(blockState: BlockState, level: Level, blockPos: BlockPos, ply: Player, blockHitResult: BlockHitResult): InteractionResult {
+		if (ply.isCrouching) return super.useWithoutItem(blockState, level, blockPos, ply, blockHitResult)
+
+		val entities = level.getEntitiesOfClass(RideableDummy::class.java, AABB(blockPos, blockPos + BlockPos(1, 1, 1)))
+		if (entities.isNotEmpty()) return InteractionResult.FAIL
+
+		val entity = RideableDummy(level)
+		entity.blockPos = blockPos
+		entity.blockState = blockState
+
+		entity.yRot = blockState[rotationFreedom()].front.toYRot()
+		entity.setPos(blockPos.x + 0.5, blockPos.y.toDouble(), blockPos.z + 0.5)
+
+		level.addFreshEntity(entity)
+		ply.startRiding(entity)
+
+		return InteractionResult.SUCCESS
+	}
+}

src/main/kotlin/ru/dbotthepony/mc/otm/entity/RideableDummy.kt

@@ -0,0 +1,46 @@
+package ru.dbotthepony.mc.otm.entity
+
+import net.minecraft.core.BlockPos
+import net.minecraft.core.registries.Registries
+import net.minecraft.nbt.CompoundTag
+import net.minecraft.nbt.NbtUtils
+import net.minecraft.network.syncher.SynchedEntityData
+import net.minecraft.world.entity.Entity
+import net.minecraft.world.level.Level
+import net.minecraft.world.level.block.Blocks
+import net.minecraft.world.level.block.state.BlockState
+import ru.dbotthepony.mc.otm.registry.MEntityTypes
+
+class RideableDummy(level: Level) : Entity(MEntityTypes.RIDEABLE_DUMMY, level) {
+	var blockPos: BlockPos = BlockPos.ZERO
+	var blockState: BlockState = Blocks.AIR.defaultBlockState()
+
+	init {
+		isNoGravity = true
+	    noPhysics = true
+	}
+
+	override fun tick() {
+		super.tick()
+
+		if (level().getBlockState(blockPos) != blockState || passengers.isEmpty()) {
+			discard()
+
+			return
+		}
+	}
+
+	override fun defineSynchedData(tag: SynchedEntityData.Builder) {
+		// none
+	}
+
+	override fun readAdditionalSaveData(tag: CompoundTag) {
+		blockPos = NbtUtils.readBlockPos(tag, "block_pos").orElse(BlockPos.ZERO)
+		blockState = NbtUtils.readBlockState(this.level().holderLookup(Registries.BLOCK), tag.getCompound("block_state"))
+	}
+
+	override fun addAdditionalSaveData(tag: CompoundTag) {
+		tag.put("block_pos", NbtUtils.writeBlockPos(blockPos))
+		tag.put("block_state", NbtUtils.writeBlockState(blockState))
+	}
+}

src/main/kotlin/ru/dbotthepony/mc/otm/registry/MEntityTypes.kt

@@ -4,6 +4,7 @@ import net.minecraft.client.model.geom.ModelLayers
 import net.minecraft.client.renderer.entity.EntityRenderer
 import net.minecraft.client.renderer.entity.EntityRenderers
 import net.minecraft.client.renderer.entity.MinecartRenderer
+import net.minecraft.client.renderer.entity.NoopRenderer
 import net.minecraft.core.registries.BuiltInRegistries
 import net.minecraft.world.entity.Entity
 import net.minecraft.world.entity.EntityType
@@ -14,6 +15,7 @@ import net.neoforged.fml.event.lifecycle.FMLClientSetupEvent
 import ru.dbotthepony.mc.otm.client.render.entity.PlasmaProjectileRenderer
 import ru.dbotthepony.mc.otm.entity.MinecartCargoCrate
 import ru.dbotthepony.mc.otm.entity.PlasmaProjectile
+import ru.dbotthepony.mc.otm.entity.RideableDummy
 
 object MEntityTypes {
 	private val registry = MDeferredRegister(BuiltInRegistries.ENTITY_TYPE)
@@ -26,6 +28,10 @@ object MEntityTypes {
 		EntityType.Builder.of({ it, level -> MinecartCargoCrate(it, color, level)}, MobCategory.MISC).sized(0.98F, 0.7F).clientTrackingRange(8).build("dfu doesn't works ✅")
 	}
 
+	val RIDEABLE_DUMMY: EntityType<RideableDummy> by registry.register(MNames.RIDEABLE_DUMMY) {
+		EntityType.Builder.of({ _, level -> RideableDummy(level)}, MobCategory.MISC).sized(0.5f, 0.5f).build(MNames.RIDEABLE_DUMMY)
+	}
+
 	fun register(bus: IEventBus) {
 		registry.register(bus)
 		bus.addListener(this::registerClient)
@@ -39,6 +45,8 @@ object MEntityTypes {
 			for (type in CARGO_CRATE_MINECARTS.values) {
 				EntityRenderers.register(type) { MinecartRenderer<MinecartCargoCrate>(it, ModelLayers.CHEST_MINECART) as EntityRenderer<Entity> }
 			}
+
+			EntityRenderers.register(RIDEABLE_DUMMY, ::NoopRenderer)
 		}
 	}
 }

src/main/kotlin/ru/dbotthepony/mc/otm/registry/MNames.kt

@@ -284,6 +284,7 @@ object MNames {
 
 	// entities
 	const val PLASMA = "plasma_projectile"
+	const val RIDEABLE_DUMMY = "rideable_dummy"
 
 	const val PHANTOM_ATTRACTOR = "phantom_attractor"
 	const val JUMP_BOOST = "jump_boost"

src/main/kotlin/ru/dbotthepony/mc/otm/registry/MRegistry.kt

@@ -32,6 +32,7 @@ import ru.dbotthepony.mc.otm.android.AndroidFeatureType
 import ru.dbotthepony.mc.otm.android.feature.EnderTeleporterFeature
 import ru.dbotthepony.mc.otm.android.feature.NanobotsArmorFeature
 import ru.dbotthepony.mc.otm.block.decorative.CargoCrateBlock
+import ru.dbotthepony.mc.otm.block.decorative.StarChairBlock
 import ru.dbotthepony.mc.otm.block.decorative.TritaniumPressurePlate
 import ru.dbotthepony.mc.otm.capability.matteryEnergy
 import ru.dbotthepony.mc.otm.client.MatteryGUI
@@ -110,13 +111,7 @@ object MRegistry : IBlockItemRegistryAcceptor {
 			.destroyTime(1.5f)
 	}.also { decorativeBlocks.add(it) }
 
-	val STAR_CHAIR = DecorativeBlock.rotatable("star_chair", BlockShapes.STAR_CHAIR, BlockRotationFreedom.HORIZONTAL) {
-		BlockBehaviour.Properties.of()
-			.mapColor(it?.mapColor ?: MapColor.COLOR_LIGHT_BLUE)
-			.sound(SoundType.METAL)
-			.explosionResistance(15f)
-			.destroyTime(1.5f)
-	}.also { decorativeBlocks.add(it) }
+	val STAR_CHAIR = DecorativeBlock("star_chair", ::StarChairBlock).also { decorativeBlocks.add(it) }
 
 	val TRITANIUM_STAIRS = DecorativeBlock(MNames.TRITANIUM_STAIRS) {
 		StairBlock(