Differences

This shows you the differences between two versions of the page.

--- zh_cn:tutorial:directionalblock [2022/02/28 00:56] – solidblock
+++ zh_cn:tutorial:directionalblock [2022/12/16 02:09] (current) – title size solidblock
@@ Line 1: / Line 1: @@
-==== 带有方向的方块 ====
+====== 制作带朝向的方块 ======
-使方块带有方向（朝向特定的方向）也是通过方块状态完成的。
+使方块带有方向（朝向特定的方向）也是通过方块状态完成的。这个例子介绍了垂直版的安山岩台阶。
-这个例子介绍了垂直版的安山岩台阶。
 {{:tutorial:vertslab.png?200|}}
 <code java>
-public class PolishedAndesiteSideBlock extends HorizontalFacingBlock {
+public class VerticalSlabBlock extends HorizontalFacingBlock {
-	public PolishedAndesiteSideBlock(Settings settings) {
+	public VerticalSlabBlock(Settings settings) {
 		super(settings);
-		setDefaultState(this.stateManager.getDefaultState().with(Properties.HORIZONTAL_FACING, Direction.NORTH));
+		setDefaultState(getDefaultState().with(Properties.HORIZONTAL_FACING, Direction.NORTH));
 	}
 	@Override
-	protected void appendProperties(StateManager.Builder<Block, BlockState> stateManager) {
+	protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
-		stateManager.add(Properties.HORIZONTAL_FACING);
+		builder.add(Properties.HORIZONTAL_FACING);
 	}
 	@Override
-	public VoxelShape getOutlineShape(BlockState state, BlockView view, BlockPos pos, EntityContext ctx) {
+	public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext ctx) {
 		Direction dir = state.get(FACING);
 		switch(dir) {
@@ Line 36: / Line 35: @@
 	}
+        @Override
 	public BlockState getPlacementState(ItemPlacementContext ctx) {
-		return (BlockState)this.getDefaultState().with(FACING, ctx.getPlayerFacing());
+		return super.getPlacementState(ctx).with(Properties.HORIZONTAL_FACING, ctx.getPlayerFacing().getOpposite());
 	}
+}
+</code>
+<code java>
+public class ExampleMod implements ModInitialzer {
+    public static final VerticalSlabBlock POLISHED_ANDESITE_VERTICAL_SLAB = Registry.register(
+        Registries.BLOCK,
+        new Identifier("tutorial", "polished_andesite_vertical_slab"),
+        new VerticalSlabBlock(FabricBlockSettings.copyOf(Blocks.POLISHED_ANDESITE)));
 }
 </code>
+==== 定义方块状态 JSON ====
-==== 定义方块状态 ====
+<code javascript src/main/resources/assets/tutorial/blockstates/polished_andesite_vertical_slab.json>
-<code javascript src/main/resources/assets/tutorial/blockstates/polished_andesite_side_block.json>
 {
   "variants": {
-    "facing=north": { "model": "bitmod:block/polished_andesite_side_block", "uvlock": true },
+    "facing=north": { "model": "tutorial:block/polished_andesite_vertical_slab", "uvlock": true },
-    "facing=east":  { "model": "bitmod:block/polished_andesite_side_block", "y":  90, "uvlock": true },
+    "facing=east":  { "model": "tutorial:block/polished_andesite_vertical_slab", "y":  90, "uvlock": true },
-    "facing=south": { "model": "bitmod:block/polished_andesite_side_block", "y": 180, "uvlock": true },
+    "facing=south": { "model": "tutorial:block/polished_andesite_vertical_slab", "y": 180, "uvlock": true },
-    "facing=west":  { "model": "bitmod:block/polished_andesite_side_block", "y": 270, "uvlock": true }
+    "facing=west":  { "model": "tutorial:block/polished_andesite_vertical_slab", "y": 270, "uvlock": true }
   }
 }
 </code>
 ==== 定义方块模型 ====
+<code javascript src/main/resources/assets/tutorial/models/block/vertical_slab.json>
-<code javascript src/main/resources/assets/tutorial/models/block/side.json>
 {   "parent": "block/block",
     "textures": {
@@ Line 83: / Line 87: @@
 </code>
-<code javascript src/main/resources/assets/tutorial/models/block/polished_andesite_side_block.json>
+<code javascript src/main/resources/assets/tutorial/models/block/polished_andesite_vertical_slab.json>
 {
-    "parent": "tutorial:block/side",
+    "parent": "tutorial:block/vertical_slab",
     "textures": {
         "bottom": "block/polished_andesite",
@@ Line 93: / Line 97: @@
 }
 </code>
+===== 定义方块的旋转和翻转 =====
+对于带有朝向的方块，你需要覆盖 ''rotate'' 和 ''mirror'' 方法，这样在结构方块中可以正确地被旋转或者翻转。不过，在这个例子中，''HorizontalFacingBlock'' 类已经帮你做好了。
+===== 下一步 =====
+尝试让它[[waterloggable|可含水]]