короче вот вам генератор люков остальное меня не интересует

src/data/kotlin/ru/dbotthepony/mc/otm/datagen/DataGen.kt

@@ -8,9 +8,11 @@ import net.minecraft.world.level.block.IronBarsBlock
 import net.minecraft.world.level.block.SlabBlock
 import net.minecraft.world.level.block.StairBlock
 import net.minecraft.world.level.block.WallBlock
+import net.minecraft.world.level.block.TrapDoorBlock
 import net.minecraft.world.level.block.state.properties.BlockStateProperties
 import net.minecraft.world.level.block.state.properties.DoorHingeSide
 import net.minecraft.world.level.block.state.properties.DoubleBlockHalf
+import net.minecraft.world.level.block.state.properties.Half
 import net.minecraftforge.client.model.generators.ConfiguredModel
 import net.minecraftforge.client.model.generators.ModelFile
 import net.minecraftforge.eventbus.api.SubscribeEvent
@@ -304,6 +306,50 @@ object DataGen {
 		}
 	}
 
+	fun trapdoor(block: Block, texture: ResourceLocation) {
+		var trapdoorBottom: ModelFile? = null
+		var trapdoorTop: ModelFile? = null
+		var trapdoorOpen: ModelFile? = null
+
+		val trapdoorBottomName = "${block.registryName!!.path}_bottom"
+		val trapdoorTopName = "${block.registryName!!.path}_top"
+		val trapdoorOpenName = "${block.registryName!!.path}_open"
+
+		blockModelProvider.exec {
+			trapdoorBottom = it.trapdoorBottom(trapdoorBottomName, texture).renderType("cutout")
+			trapdoorTop = it.trapdoorTop(trapdoorTopName, texture).renderType("cutout")
+			trapdoorOpen = it.trapdoorOpen(trapdoorOpenName, texture).renderType("cutout")
+		}
+
+		@Suppress("name_shadowing")
+		blockStateProvider.exec {
+			val trapdoorBottom = checkNotNull(trapdoorBottom) { "trapdoorBottom is null" }
+			val trapdoorTop = checkNotNull(trapdoorTop) { "trapdoorTop is null" }
+			val trapdoorOpen = checkNotNull(trapdoorOpen) { "trapdoorOpen is null" }
+
+			with(blockStateProvider.getMultipartBuilder(block)) {
+				for (facing in TrapDoorBlock.FACING.possibleValues) {
+					for (open in listOf(false, true)) {
+						for (half in TrapDoorBlock.HALF.possibleValues) {
+							part().modelFile(
+								if (open) trapdoorOpen else when (half!!) {
+									Half.TOP -> trapdoorTop
+									Half.BOTTOM -> trapdoorBottom
+								}
+							).rotationY(
+								facing.toYRotBlockstate()
+							).addModel()
+								.condition(TrapDoorBlock.FACING, facing)
+								.condition(TrapDoorBlock.OPEN, open)
+								.condition(TrapDoorBlock.HALF, half)
+								.end()
+						}
+					}
+				}
+			}
+		}
+	}
+
 	fun decoratives(list: ColoredDecorativeBlock) {
 		for (block in list.blocks.values) {
 			decorativeCubeAll(block)
@@ -406,6 +452,7 @@ object DataGen {
 		AddEnglishLanguage(languageProvider)
 
 		door(MBlocks.TRITANIUM_DOOR, modLocation("block/decorative/tritanium_door_top"), modLocation("block/decorative/tritanium_door_bottom"))
+		trapdoor(MBlocks.TRITANIUM_TRAPDOOR, modLocation("block/decorative/tritanium_trapdoor"))
 		addBlockModels(blockModelProvider)
 
 		addDecorativeData(blockStateProvider, itemModelProvider, blockModelProvider)

src/data/kotlin/ru/dbotthepony/mc/otm/datagen/items/ItemModels.kt

@@ -91,6 +91,7 @@ fun addItemModels(provider: MatteryItemModelProvider) {
 	provider.generated(MItems.MATTER_DUST)
 
 	provider.generated(MItems.TRITANIUM_DOOR)
+	provider.block(MItems.TRITANIUM_TRAPDOOR, "tritanium_trapdoor_bottom")
 
 	for (item in MRegistry.CARGO_CRATES.allItems.values) {
 		provider.block(item, "${item.registryName!!.path}_closed")