Add Cable block

src/main/java/net/shadowfacts/phycon/api/NetworkCable.java

@@ -3,5 +3,5 @@ package net.shadowfacts.phycon.api;
 /**
  * @author shadowfacts
  */
-public interface NetworkCable {
+public interface NetworkCable extends NetworkComponent {
 }

src/main/java/net/shadowfacts/phycon/api/NetworkComponent.java

@@ -0,0 +1,7 @@
+package net.shadowfacts.phycon.api;
+
+/**
+ * @author shadowfacts
+ */
+public interface NetworkComponent {
+}

src/main/kotlin/net/shadowfacts/phycon/init/PhyBlocks.kt

@@ -3,6 +3,7 @@ package net.shadowfacts.phycon.init
 import net.minecraft.block.Block
 import net.minecraft.util.Identifier
 import net.minecraft.util.registry.Registry
+import net.shadowfacts.phycon.network.block.cable.CableBlock
 import net.shadowfacts.phycon.network.block.netinterface.InterfaceBlock
 import net.shadowfacts.phycon.network.block.netswitch.SwitchBlock
 import net.shadowfacts.phycon.network.block.terminal.TerminalBlock
@@ -15,11 +16,13 @@ object PhyBlocks {
 	val INTERFACE = InterfaceBlock()
 	val TERMINAL = TerminalBlock()
 	val SWITCH = SwitchBlock()
+	val CABLE = CableBlock()
 
 	fun init() {
 		register(InterfaceBlock.ID, INTERFACE)
 		register(TerminalBlock.ID, TERMINAL)
 		register(SwitchBlock.ID, SWITCH)
+		register(CableBlock.ID, CABLE)
 	}
 
 	private fun register(id: Identifier, block: Block) {

src/main/kotlin/net/shadowfacts/phycon/init/PhyItems.kt

@@ -4,6 +4,7 @@ import net.minecraft.item.BlockItem
 import net.minecraft.item.Item
 import net.minecraft.util.Identifier
 import net.minecraft.util.registry.Registry
+import net.shadowfacts.phycon.network.block.cable.CableBlock
 import net.shadowfacts.phycon.network.block.netinterface.InterfaceBlock
 import net.shadowfacts.phycon.network.block.netswitch.SwitchBlock
 import net.shadowfacts.phycon.network.block.terminal.TerminalBlock
@@ -16,11 +17,13 @@ object PhyItems {
 	val INTERFACE = BlockItem(PhyBlocks.INTERFACE, Item.Settings())
 	val TERMINAL = BlockItem(PhyBlocks.TERMINAL, Item.Settings())
 	val SWITCH = BlockItem(PhyBlocks.SWITCH, Item.Settings())
+	val CABLE = BlockItem(PhyBlocks.CABLE, Item.Settings())
 
 	fun init() {
 		register(InterfaceBlock.ID, INTERFACE)
 		register(TerminalBlock.ID, TERMINAL)
 		register(SwitchBlock.ID, SWITCH)
+		register(CableBlock.ID, CABLE)
 	}
 
 	private fun register(id: Identifier, item: Item) {

src/main/kotlin/net/shadowfacts/phycon/network/block/cable/CableBlock.kt

@@ -0,0 +1,104 @@
+package net.shadowfacts.phycon.network.block.cable
+
+import net.fabricmc.api.EnvType
+import net.fabricmc.api.Environment
+import net.minecraft.block.*
+import net.minecraft.block.piston.PistonBehavior
+import net.minecraft.entity.EntityContext
+import net.minecraft.item.ItemPlacementContext
+import net.minecraft.state.StateFactory
+import net.minecraft.state.property.BooleanProperty
+import net.minecraft.util.Identifier
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.Direction
+import net.minecraft.util.shape.VoxelShape
+import net.minecraft.util.shape.VoxelShapes
+import net.minecraft.world.BlockView
+import net.minecraft.world.IWorld
+import net.shadowfacts.phycon.PhysicalConnectivity
+import net.shadowfacts.phycon.api.NetworkCable
+import net.shadowfacts.phycon.api.NetworkComponent
+import java.util.*
+
+/**
+ * @author shadowfacts
+ */
+class CableBlock: Block(Settings.of(CABLE_MATERIAL)), NetworkCable {
+	companion object {
+		val ID = Identifier(PhysicalConnectivity.MODID, "cable")
+		val CABLE_MATERIAL = Material(MaterialColor.IRON, false, false, true, false, true, false, false, PistonBehavior.NORMAL)
+		val CENTER_SHAPE = createCuboidShape(6.0, 6.0, 6.0, 10.0, 10.0, 10.0)
+		val SIDE_SHAPES = mapOf<Direction, VoxelShape>(
+				Direction.DOWN to createCuboidShape(6.0, 0.0, 6.0, 10.0, 6.0, 10.0),
+				Direction.UP to createCuboidShape(6.0, 10.0, 6.0, 10.0, 16.0, 10.0),
+				Direction.NORTH to createCuboidShape(6.0, 6.0, 0.0, 10.0, 10.0, 6.0),
+				Direction.SOUTH to createCuboidShape(6.0, 6.0, 10.0, 10.0, 10.0, 16.0),
+				Direction.WEST to createCuboidShape(0.0, 6.0, 6.0, 6.0, 10.0, 10.0),
+				Direction.EAST to createCuboidShape(10.0, 6.0, 6.0, 16.0, 10.0, 10.0)
+		)
+		private val SHAPE_CACHE = mutableMapOf<BlockState, VoxelShape>()
+		val CONNECTIONS: Map<Direction, BooleanProperty> = Direction.values().associate { it to BooleanProperty.of(it.name.toLowerCase()) }
+
+		fun getShape(state: BlockState): VoxelShape {
+			return SHAPE_CACHE.getOrPut(state) {
+				var shape = CENTER_SHAPE
+				for ((side, prop) in CONNECTIONS) {
+					if (state[prop]) {
+						shape = VoxelShapes.union(shape, SIDE_SHAPES[side])
+					}
+				}
+				return shape
+			}
+		}
+	}
+
+	init {
+		defaultState = CONNECTIONS.values.fold(stateFactory.defaultState) { acc, prop ->
+			acc.with(prop, false)
+		}
+	}
+
+	override fun appendProperties(builder: StateFactory.Builder<Block, BlockState>) {
+		super.appendProperties(builder)
+		CONNECTIONS.values.forEach {
+			builder.add(it)
+		}
+	}
+
+	override fun getPlacementState(context: ItemPlacementContext): BlockState {
+		return CONNECTIONS.entries.fold(defaultState, { acc, (dir, prop) ->
+			acc.with(prop, hasConnectionInDirection(context.world, context.blockPos, dir))
+		})
+	}
+
+	override fun getStateForNeighborUpdate(state: BlockState, side: Direction, neighborState: BlockState, world: IWorld, blockPos_1: BlockPos, blockPos_2: BlockPos): BlockState {
+		return state.with(CONNECTIONS[side], hasConnectionInDirection(world, blockPos_1, side))
+	}
+
+	private fun hasConnectionInDirection(world: IWorld, pos: BlockPos, direction: Direction): Boolean {
+		val block = world.getBlockState(pos.offset(direction)).block
+		return block is NetworkComponent
+	}
+
+	@Environment(EnvType.CLIENT)
+	override fun getRenderLayer(): BlockRenderLayer {
+		return BlockRenderLayer.TRANSLUCENT
+	}
+
+	override fun isOpaque(blockState_1: BlockState?): Boolean {
+		return false
+	}
+
+	override fun isTranslucent(blockState_1: BlockState?, blockView_1: BlockView?, blockPos_1: BlockPos?): Boolean {
+		return true
+	}
+
+	override fun isSimpleFullBlock(blockState_1: BlockState?, blockView_1: BlockView?, blockPos_1: BlockPos?): Boolean {
+		return false
+	}
+
+	override fun getOutlineShape(state: BlockState, world: BlockView, pos: BlockPos, context: EntityContext): VoxelShape {
+		return getShape(state)
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/network/block/netinterface/InterfaceBlock.kt

@@ -15,12 +15,13 @@ import net.minecraft.util.math.BlockPos
 import net.minecraft.world.BlockView
 import net.minecraft.world.World
 import net.shadowfacts.phycon.PhysicalConnectivity
+import net.shadowfacts.phycon.api.NetworkComponent
 import net.shadowfacts.phycon.block.BlockWithEntity
 
 /**
  * @author shadowfacts
  */
-class InterfaceBlock: BlockWithEntity<InterfaceBlockEntity>(Settings.of(Material.METAL)), AttributeProvider {
+class InterfaceBlock: BlockWithEntity<InterfaceBlockEntity>(Settings.of(Material.METAL)), NetworkComponent, AttributeProvider {
 	companion object {
 		val ID = Identifier(PhysicalConnectivity.MODID, "network_interface")
 		val FACING = Properties.FACING

src/main/kotlin/net/shadowfacts/phycon/network/block/netswitch/SwitchBlock.kt

@@ -9,12 +9,13 @@ import net.minecraft.util.math.BlockPos
 import net.minecraft.world.BlockView
 import net.minecraft.world.World
 import net.shadowfacts.phycon.PhysicalConnectivity
+import net.shadowfacts.phycon.api.NetworkComponent
 import net.shadowfacts.phycon.block.BlockWithEntity
 
 /**
  * @author shadowfacts
  */
-class SwitchBlock: BlockWithEntity<SwitchBlockEntity>(Settings.of(Material.METAL)), AttributeProvider {
+class SwitchBlock: BlockWithEntity<SwitchBlockEntity>(Settings.of(Material.METAL)), NetworkComponent, AttributeProvider {
 	companion object {
 		val ID = Identifier(PhysicalConnectivity.MODID, "switch")
 	}

src/main/kotlin/net/shadowfacts/phycon/network/block/terminal/TerminalBlock.kt

@@ -12,12 +12,13 @@ import net.minecraft.util.math.BlockPos
 import net.minecraft.world.BlockView
 import net.minecraft.world.World
 import net.shadowfacts.phycon.PhysicalConnectivity
+import net.shadowfacts.phycon.api.NetworkComponent
 import net.shadowfacts.phycon.block.BlockWithEntity
 
 /**
  * @author shadowfacts
  */
-class TerminalBlock: BlockWithEntity<TerminalBlockEntity>(Settings.of(Material.METAL)), AttributeProvider {
+class TerminalBlock: BlockWithEntity<TerminalBlockEntity>(Settings.of(Material.METAL)), NetworkComponent, AttributeProvider {
 	companion object {
 		val ID = Identifier(PhysicalConnectivity.MODID, "terminal")
 	}

src/main/resources/assets/phycon/blockstates/cable.json

@@ -0,0 +1,31 @@
+{
+	"multipart": [
+		{
+			"apply": { "model": "phycon:block/cable_center" }
+		},
+		{
+			"when": { "down": true },
+			"apply": { "model": "phycon:block/cable_side" }
+		},
+		{
+			"when": { "up": true },
+			"apply": { "model": "phycon:block/cable_side", "x": 180 }
+		},
+		{
+			"when": { "north": true },
+			"apply": { "model": "phycon:block/cable_side", "x": 270 }
+		},
+		{
+			"when": { "south": true },
+			"apply": { "model": "phycon:block/cable_side", "x": 90 }
+		},
+		{
+			"when": { "west": true },
+			"apply": { "model": "phycon:block/cable_side", "x": 90, "y": 90 }
+		},
+		{
+			"when": { "east": true },
+			"apply": { "model": "phycon:block/cable_side", "x": 90, "y": 270 }
+		}
+	]
+}

src/main/resources/assets/phycon/models/block/cable_center.json

@@ -0,0 +1,17 @@
+{
+	"parent": "block/block",
+	"elements": [
+		{
+			"from": [6, 6, 6],
+			"to": [10, 10, 10],
+			"faces": {
+				"down": { "texture": "phycon:block/cable_center" },
+				"up": { "texture": "phycon:block/cable_center" },
+				"north": { "texture": "phycon:block/cable_center" },
+				"south": { "texture": "phycon:block/cable_center" },
+				"west": { "texture": "phycon:block/cable_center" },
+				"east": { "texture": "phycon:block/cable_center" }
+			}
+		}
+	]
+}

src/main/resources/assets/phycon/models/block/cable_side.json

@@ -0,0 +1,17 @@
+{
+	"parent": "block/block",
+	"elements": [
+		{
+			"from": [6, 0, 6],
+			"to": [10, 6, 10],
+			"faces": {
+				"down": { "texture": "phycon:block/cable_side" },
+				"up": { "texture": "phycon:block/cable_side" },
+				"north": { "texture": "phycon:block/cable_side" },
+				"south": { "texture": "phycon:block/cable_side" },
+				"west": { "texture": "phycon:block/cable_side" },
+				"east": { "texture": "phycon:block/cable_side" }
+			}
+		}
+	]
+}