Interior door

src/main/java/dev/enjarai/minitardis/block/InteriorDoorBlock.java

@@ -1,12 +1,18 @@
 package dev.enjarai.minitardis.block;
 
+import dev.enjarai.minitardis.item.PolymerModels;
 import eu.pb4.polymer.core.api.block.PolymerBlock;
+import eu.pb4.polymer.virtualentity.api.BlockWithElementHolder;
+import eu.pb4.polymer.virtualentity.api.ElementHolder;
+import eu.pb4.polymer.virtualentity.api.elements.ItemDisplayElement;
 import net.minecraft.block.*;
 import net.minecraft.block.enums.DoubleBlockHalf;
 import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.decoration.Brightness;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemPlacementContext;
 import net.minecraft.item.ItemStack;
+import net.minecraft.server.world.ServerWorld;
 import net.minecraft.state.StateManager;
 import net.minecraft.state.property.EnumProperty;
 import net.minecraft.state.property.Properties;
@@ -15,13 +21,15 @@
 import net.minecraft.util.hit.BlockHitResult;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
+import net.minecraft.util.math.RotationAxis;
+import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.World;
 import net.minecraft.world.WorldAccess;
 import net.minecraft.world.WorldView;
 import org.jetbrains.annotations.Nullable;
 
 @SuppressWarnings("deprecation")
-public class InteriorDoorBlock extends FacingBlock implements PolymerBlock, TardisAware {
+public class InteriorDoorBlock extends FacingBlock implements PolymerBlock, TardisAware, BlockWithElementHolder {
     public static final EnumProperty<DoubleBlockHalf> HALF = Properties.DOUBLE_BLOCK_HALF;
 
     protected InteriorDoorBlock(Settings settings) {
@@ -78,11 +86,22 @@ protected void appendProperties(StateManager.Builder<Block, BlockState> builder)
 
     @Override
     public Block getPolymerBlock(BlockState state) {
-        return Blocks.PISTON;
+        return Blocks.BARRIER;
     }
 
     @Override
-    public BlockState getPolymerBlockState(BlockState state) {
-        return Blocks.PISTON.getDefaultState().with(FACING, state.get(FACING));
+    public @Nullable ElementHolder createElementHolder(ServerWorld world, BlockPos pos, BlockState initialBlockState) {
+        if (initialBlockState.get(HALF) == DoubleBlockHalf.LOWER) {
+            var exteriorElement = new ItemDisplayElement();
+            exteriorElement.setItem(PolymerModels.getStack(PolymerModels.INTERIOR_DOOR));
+            exteriorElement.setOffset(new Vec3d(0, 1, 0));
+            exteriorElement.setBrightness(Brightness.FULL);
+            exteriorElement.setRightRotation(RotationAxis.NEGATIVE_Y.rotationDegrees(initialBlockState.get(FACING).asRotation()));
+
+            return new ElementHolder() {{
+                addElement(exteriorElement);
+            }};
+        }
+        return null;
     }
 }

src/main/java/dev/enjarai/minitardis/item/PolymerModels.java

@@ -8,6 +8,7 @@
 
 public class PolymerModels {
     public static final PolymerModelData TARDIS = get("item/tardis");
+    public static final PolymerModelData INTERIOR_DOOR = get("item/interior_door");
 
     private static PolymerModelData get(String modelPath) {
         return PolymerResourcePackUtils.requestModel(Items.LAPIS_LAZULI, MiniTardis.id(modelPath));

src/main/resources/assets/mini_tardis/models/item/interior_door.json

@@ -0,0 +1,84 @@
+{
+	"credit": "Made with Blockbench",
+	"texture_size": [128, 128],
+	"textures": {
+		"0": "mini_tardis:item/interior_door",
+		"particle": "mini_tardis:item/interior_door"
+	},
+	"elements": [
+		{
+			"from": [0, -16, 0],
+			"to": [16, 16, 16],
+			"faces": {
+				"north": {"uv": [0, 0, 2, 4], "texture": "#0"},
+				"east": {"uv": [2, 0, 4, 4], "texture": "#0"},
+				"south": {"uv": [2, 0, 4, 4], "texture": "#0"},
+				"west": {"uv": [2, 0, 4, 4], "texture": "#0"}
+			}
+		},
+		{
+			"from": [15, -15, -1],
+			"to": [17, 16, 1],
+			"faces": {
+				"north": {"uv": [4.25, 0, 4.5, 3.875], "texture": "#0"},
+				"east": {"uv": [4, 0, 4.25, 3.875], "texture": "#0"},
+				"south": {"uv": [4.75, 0, 5, 3.875], "texture": "#0"},
+				"west": {"uv": [4.5, 0, 4.75, 3.875], "texture": "#0"}
+			}
+		},
+		{
+			"from": [-1, -15, -1],
+			"to": [1, 16, 1],
+			"faces": {
+				"north": {"uv": [4.25, 0, 4.5, 3.875], "texture": "#0"},
+				"east": {"uv": [4, 0, 4.25, 3.875], "texture": "#0"},
+				"south": {"uv": [4.75, 0, 5, 3.875], "texture": "#0"},
+				"west": {"uv": [4.5, 0, 4.75, 3.875], "texture": "#0"}
+			}
+		},
+		{
+			"from": [-1, -15, 15],
+			"to": [1, 16, 17],
+			"faces": {
+				"north": {"uv": [4.25, 0, 4.5, 3.875], "texture": "#0"},
+				"east": {"uv": [4, 0, 4.25, 3.875], "texture": "#0"},
+				"south": {"uv": [4.75, 0, 5, 3.875], "texture": "#0"},
+				"west": {"uv": [4.5, 0, 4.75, 3.875], "texture": "#0"}
+			}
+		},
+		{
+			"from": [15, -15, 15],
+			"to": [17, 16, 17],
+			"faces": {
+				"north": {"uv": [4.25, 0, 4.5, 3.875], "texture": "#0"},
+				"east": {"uv": [4, 0, 4.25, 3.875], "texture": "#0"},
+				"south": {"uv": [4.75, 0, 5, 3.875], "texture": "#0"},
+				"west": {"uv": [4.5, 0, 4.75, 3.875], "texture": "#0"}
+			}
+		},
+		{
+			"from": [-1, -16, -1],
+			"to": [17, -15, 17],
+			"faces": {
+				"north": {"uv": [0, 6.25, 2.25, 6.375], "texture": "#0"},
+				"east": {"uv": [0, 6.25, 2.25, 6.375], "texture": "#0"},
+				"south": {"uv": [0, 6.25, 2.25, 6.375], "texture": "#0"},
+				"west": {"uv": [0, 6.25, 2.25, 6.375], "texture": "#0"},
+				"up": {"uv": [0, 4, 2.25, 6.25], "texture": "#0"},
+				"down": {"uv": [0, 4, 2.25, 6.25], "texture": "#0"}
+			}
+		},
+		{
+			"from": [-1, 16, -1],
+			"to": [17, 17, 17],
+			"faces": {
+				"north": {"uv": [0, 6.25, 2.25, 6.375], "texture": "#0"},
+				"east": {"uv": [0, 6.25, 2.25, 6.375], "texture": "#0"},
+				"south": {"uv": [0, 6.25, 2.25, 6.375], "texture": "#0"},
+				"west": {"uv": [0, 6.25, 2.25, 6.375], "texture": "#0"},
+				"up": {"uv": [0, 4, 2.25, 6.25], "texture": "#0"},
+				"down": {"uv": [0, 4, 2.25, 6.25], "texture": "#0"}
+			}
+		}
+	]
+}