Added FMP compatibility to 3D prints \o/

src/main/scala/li/cil/oc/client/renderer/block/BlockRenderer.scala

@@ -102,7 +102,7 @@ object BlockRenderer extends ISimpleBlockRenderingHandler {
 
         result
       case print: tileentity.Print =>
-        Print.render(print, x, y, z, block, renderer)
+        Print.render(print.data, print.state, print.facing, x, y, z, block, renderer)
 
         RenderState.checkError(getClass.getName + ".renderWorldBlock: print")
 

src/main/scala/li/cil/oc/client/renderer/block/Print.scala

@@ -2,20 +2,27 @@ package li.cil.oc.client.renderer.block
 
 import li.cil.oc.api.Items
 import li.cil.oc.common.block
-import li.cil.oc.common.tileentity
+import li.cil.oc.common.item.data.PrintData
 import li.cil.oc.util.ExtendedAABB._
 import net.minecraft.block.Block
 import net.minecraft.client.Minecraft
 import net.minecraft.client.renderer.RenderBlocks
 import net.minecraft.client.renderer.texture.TextureMap
 import net.minecraft.util.IIcon
+import net.minecraftforge.common.util.ForgeDirection
 
 object Print {
   lazy val printBlock = Items.get("print").block().asInstanceOf[block.Print]
 
-  def render(print: tileentity.Print, x: Int, y: Int, z: Int, block: Block, renderer: RenderBlocks): Unit = {
+  def render(data: PrintData, state: Boolean, facing: ForgeDirection, x: Int, y: Int, z: Int, block: Block, renderer: RenderBlocks): Unit = {
-    for (shape <- if (print.state) print.data.stateOn else print.data.stateOff) {
+    val shapes = if (state) data.stateOn else data.stateOff
-      val bounds = shape.bounds.rotateTowards(print.facing)
+    if (shapes.size == 0) {
+      printBlock.textureOverride = Option(resolveTexture("missingno"))
+      renderer.setRenderBounds(0, 0, 0, 1, 1, 1)
+      renderer.renderStandardBlock(block, x, y, z)
+    }
+    else for (shape <- shapes) {
+      val bounds = shape.bounds.rotateTowards(facing)
       printBlock.colorMultiplierOverride = shape.tint
       printBlock.textureOverride = Option(resolveTexture(shape.texture))
       renderer.setRenderBounds(

src/main/scala/li/cil/oc/common/block/Print.scala

@@ -102,16 +102,16 @@ class Print(protected implicit val tileTag: ClassTag[tileentity.Print]) extends
     }
   }
 
-  override protected def intersect(world: World, x: Int, y: Int, z: Int, origin: Vec3, direction: Vec3): MovingObjectPosition = {
+  override protected def intersect(world: World, x: Int, y: Int, z: Int, start: Vec3, end: Vec3): MovingObjectPosition = {
     world.getTileEntity(x, y, z) match {
       case print: tileentity.Print =>
         var closestDistance = Double.PositiveInfinity
         var closest: Option[MovingObjectPosition] = None
         for (shape <- if (print.state) print.data.stateOn else print.data.stateOff) {
           val bounds = shape.bounds.rotateTowards(print.facing).offset(x, y, z)
-          val hit = bounds.calculateIntercept(origin, direction)
+          val hit = bounds.calculateIntercept(start, end)
           if (hit != null) {
-            val distance = hit.hitVec.distanceTo(origin)
+            val distance = hit.hitVec.distanceTo(start)
             if (distance < closestDistance) {
               closestDistance = distance
               closest = Option(hit)
@@ -119,7 +119,7 @@ class Print(protected implicit val tileTag: ClassTag[tileentity.Print]) extends
           }
         }
         closest.map(hit => new MovingObjectPosition(x, y, z, hit.sideHit, hit.hitVec)).orNull
-      case _ => super.intersect(world, x, y, z, origin, direction)
+      case _ => super.intersect(world, x, y, z, start, end)
     }
   }
 

src/main/scala/li/cil/oc/common/block/RobotProxy.scala

@@ -166,11 +166,11 @@ class RobotProxy extends RedstoneAware with traits.SpecialBlock with traits.Stat
 
   private def gettingDropsForActualDrop = new Exception().getStackTrace.exists(element => getDropForRealDropCallers.contains(element.getClassName + "." + element.getMethodName))
 
-  override def intersect(world: World, x: Int, y: Int, z: Int, origin: Vec3, direction: Vec3) = {
+  override def intersect(world: World, x: Int, y: Int, z: Int, start: Vec3, end: Vec3) = {
     val bounds = getCollisionBoundingBoxFromPool(world, x, y, z)
     world.getTileEntity(x, y, z) match {
-      case proxy: tileentity.RobotProxy if proxy.robot.animationTicksLeft <= 0 && bounds.isVecInside(origin) => null
+      case proxy: tileentity.RobotProxy if proxy.robot.animationTicksLeft <= 0 && bounds.isVecInside(start) => null
-      case _ => super.intersect(world, x, y, z, origin, direction)
+      case _ => super.intersect(world, x, y, z, start, end)
     }
   }
 

src/main/scala/li/cil/oc/common/block/SimpleBlock.scala

@@ -207,16 +207,16 @@ class SimpleBlock(material: Material = Material.iron) extends Block(material) {
   }
 
   // NOTE: must not be final for immibis microblocks to work.
-  override def collisionRayTrace(world: World, x: Int, y: Int, z: Int, origin: Vec3, direction: Vec3) =
+  override def collisionRayTrace(world: World, x: Int, y: Int, z: Int, start: Vec3, end: Vec3) =
-    this.synchronized(intersect(world, x, y, z, origin, direction))
+    this.synchronized(intersect(world, x, y, z, start, end))
 
   override def getCollisionBoundingBoxFromPool(world: World, x: Int, y: Int, z: Int) = this.synchronized {
     doSetBlockBoundsBasedOnState(world, x, y, z)
     super.getCollisionBoundingBoxFromPool(world, x, y, z)
   }
 
-  protected def intersect(world: World, x: Int, y: Int, z: Int, origin: Vec3, direction: Vec3) =
+  protected def intersect(world: World, x: Int, y: Int, z: Int, start: Vec3, end: Vec3) =
-    super.collisionRayTrace(world, x, y, z, origin, direction)
+    super.collisionRayTrace(world, x, y, z, start, end)
 
   final override def canPlaceBlockOnSide(world: World, x: Int, y: Int, z: Int, side: Int) =
     canPlaceBlockOnSide(world, x, y, z, toLocal(world, x, y, z, ForgeDirection.getOrientation(side).getOpposite))

src/main/scala/li/cil/oc/integration/fmp/EventHandler.scala

@@ -6,6 +6,7 @@ import codechicken.lib.vec.BlockCoord
 import codechicken.lib.vec.Vector3
 import codechicken.multipart.TileMultipart
 import cpw.mods.fml.common.eventhandler.SubscribeEvent
+import li.cil.oc.Settings
 import li.cil.oc.api.Items
 import li.cil.oc.client.PacketSender
 import li.cil.oc.common.block.SimpleBlock
@@ -14,6 +15,7 @@ import net.minecraft.item.ItemBlock
 import net.minecraft.network.play.client.C08PacketPlayerBlockPlacement
 import net.minecraft.util.MovingObjectPosition
 import net.minecraftforge.common.MinecraftForge
+import net.minecraftforge.common.util.ForgeDirection
 import net.minecraftforge.event.entity.player.PlayerDestroyItemEvent
 import net.minecraftforge.event.entity.player.PlayerInteractEvent
 import net.minecraftforge.event.entity.player.PlayerInteractEvent.Action
@@ -21,6 +23,8 @@ import net.minecraftforge.event.entity.player.PlayerInteractEvent.Action
 object EventHandler {
   private var currentlyPlacing = false
 
+  private val yaw2Direction = Array(ForgeDirection.SOUTH, ForgeDirection.WEST, ForgeDirection.NORTH, ForgeDirection.EAST)
+
   @SubscribeEvent
   def playerInteract(event: PlayerInteractEvent) {
     this.synchronized {
@@ -46,7 +50,17 @@ object EventHandler {
     if (hit != null && player.getHeldItem != null) player.getHeldItem.getItem match {
       case itemBlock: ItemBlock =>
         itemBlock.field_150939_a match {
-          case simpleBlock: SimpleBlock if simpleBlock == Items.get("cable").block() => placeDelegatePart(player, hit, new CablePart())
+          case simpleBlock: SimpleBlock =>
+            if (simpleBlock == Items.get("cable").block()) {
+              placeDelegatePart(player, hit, new CablePart())
+            }
+            else if (simpleBlock == Items.get("print").block()) {
+              val part = new PrintPart()
+              part.data.load(player.getHeldItem)
+              part.facing = yaw2Direction((player.rotationYaw / 360 * 4).round & 3).getOpposite
+              placeDelegatePart(player, hit, part)
+            }
+            else false
           case _ => false
         }
       case _ => false
@@ -54,6 +68,7 @@ object EventHandler {
     else false
   }
 
+
   protected def placeDelegatePart(player: EntityPlayer, hit: MovingObjectPosition, part: SimpleBlockPart): Boolean = {
     val world = player.getEntityWorld
     if (world.isRemote && !player.isSneaking) {
@@ -66,7 +81,7 @@ object EventHandler {
           hit.blockX, hit.blockY, hit.blockZ, hit.sideHit,
           player.inventory.getCurrentItem,
           f.x.toFloat, f.y.toFloat, f.z.toFloat))
-        return false
+        return true
       }
     }
 
@@ -75,14 +90,28 @@ object EventHandler {
     val inside = Option(TileMultipart.getOrConvertTile(world, pos))
     val outside = Option(TileMultipart.getOrConvertTile(world, posOutside))
     inside match {
-      case Some(t) if t.canAddPart(part) => placeMultiPart(player, part, pos)
+      case Some(t) if t.canAddPart(part) && canAddPrint(t, part) => placeMultiPart(player, part, pos)
       case _ => outside match {
-        case Some(t) if t.canAddPart(part) => placeMultiPart(player, part, posOutside)
+        case Some(t) if t.canAddPart(part) && canAddPrint(t, part) => placeMultiPart(player, part, posOutside)
         case _ => false
       }
     }
   }
 
+  protected def canAddPrint(t: TileMultipart, p: SimpleBlockPart): Boolean = p match {
+    case print: PrintPart =>
+      val (offSum, onSum) = t.partList.foldLeft((print.data.stateOff.size, print.data.stateOn.size))((acc, part) => {
+        val (offAcc, onAcc) = acc
+        val (offCount, onCount) = part match {
+          case innerPrint: PrintPart => (innerPrint.data.stateOff.size, innerPrint.data.stateOn.size)
+          case _ => (0, 0)
+        }
+        (offAcc + offCount, onAcc + onCount)
+      })
+      offSum <= Settings.get.maxPrintComplexity && onSum <= Settings.get.maxPrintComplexity
+    case _ => true
+  }
+
   protected def placeMultiPart(player: EntityPlayer, part: SimpleBlockPart, pos: BlockCoord) = {
     val world = player.getEntityWorld
     if (world.isRemote) {

src/main/scala/li/cil/oc/integration/fmp/MultipartConverter.scala

@@ -7,6 +7,7 @@ import codechicken.multipart.MultiPartRegistry
 import codechicken.multipart.MultiPartRegistry.IPartConverter
 import li.cil.oc.api.Items
 import li.cil.oc.common.tileentity.Cable
+import li.cil.oc.common.tileentity.Print
 import net.minecraft.world.World
 
 object MultipartConverter extends IPartConverter {
@@ -14,11 +15,15 @@ object MultipartConverter extends IPartConverter {
     MultiPartRegistry.registerConverter(this)
   }
 
-  override def blockTypes = util.Arrays.asList(Items.get("cable").block)
+  override def blockTypes = util.Arrays.asList(
+    Items.get("cable").block,
+    Items.get("print").block
+  )
 
   override def convert(world: World, pos: BlockCoord) = {
     world.getTileEntity(pos.x, pos.y, pos.z) match {
       case cable: Cable => new CablePart(Some(cable))
+      case print: Print => new PrintPart(Some(print))
       case _ => null
     }
   }

src/main/scala/li/cil/oc/integration/fmp/MultipartFactory.scala

@@ -7,12 +7,17 @@ import li.cil.oc.Settings
 
 object MultipartFactory extends IPartFactory {
   def init() {
-    MultiPartRegistry.registerParts(MultipartFactory, Array(Settings.namespace + "cable"))
+    MultiPartRegistry.registerParts(MultipartFactory, Array(
+      Settings.namespace + "cable",
+      Settings.namespace + "print"
+    ))
   }
 
   override def createPart(name: String, client: Boolean): TMultiPart = {
     if (name.equals(Settings.namespace + "cable"))
       return new CablePart()
+    if (name.equals(Settings.namespace + "print"))
+      return new PrintPart()
     null
   }
 }

src/main/scala/li/cil/oc/integration/fmp/PrintPart.scala

@@ -0,0 +1,275 @@
+package li.cil.oc.integration.fmp
+
+import java.lang
+
+import codechicken.lib.data.MCDataInput
+import codechicken.lib.data.MCDataOutput
+import codechicken.lib.raytracer.ExtendedMOP
+import codechicken.lib.vec.Cuboid6
+import codechicken.lib.vec.Vector3
+import codechicken.multipart.IRedstonePart
+import codechicken.multipart.TCuboidPart
+import codechicken.multipart.TNormalOcclusion
+import cpw.mods.fml.relauncher.Side
+import cpw.mods.fml.relauncher.SideOnly
+import li.cil.oc.Settings
+import li.cil.oc.api.Items
+import li.cil.oc.client.renderer.block.Print
+import li.cil.oc.common.block.Print
+import li.cil.oc.common.item.data.PrintData
+import li.cil.oc.common.tileentity
+import li.cil.oc.integration.Mods
+import li.cil.oc.util.BlockPosition
+import li.cil.oc.util.ExtendedAABB
+import li.cil.oc.util.ExtendedAABB._
+import li.cil.oc.util.ExtendedNBT._
+import li.cil.oc.util.ExtendedWorld._
+import mods.immibis.redlogic.api.wiring.IRedstoneEmitter
+import net.minecraft.client.renderer.OpenGlHelper
+import net.minecraft.client.renderer.RenderBlocks
+import net.minecraft.client.renderer.RenderGlobal
+import net.minecraft.entity.player.EntityPlayer
+import net.minecraft.init.Blocks
+import net.minecraft.item.ItemStack
+import net.minecraft.nbt.NBTTagCompound
+import net.minecraft.util.MovingObjectPosition
+import net.minecraft.util.Vec3
+import net.minecraftforge.common.util.ForgeDirection
+import org.lwjgl.opengl.GL11
+
+import scala.collection.convert.WrapAsJava._
+
+class PrintPart(val original: Option[tileentity.Print] = None) extends SimpleBlockPart with TCuboidPart with TNormalOcclusion with IRedstonePart {
+  var facing = ForgeDirection.SOUTH
+  var data = new PrintData()
+
+  var boundsOff = ExtendedAABB.unitBounds
+  var boundsOn = ExtendedAABB.unitBounds
+  var state = false
+
+  original.foreach(print => {
+    facing = print.facing
+    data = print.data
+    boundsOff = print.boundsOff
+    boundsOn = print.boundsOn
+    state = print.state
+  })
+
+  // ----------------------------------------------------------------------- //
+
+  override def simpleBlock = Items.get("print").block().asInstanceOf[Print]
+
+  def getType = Settings.namespace + "print"
+
+  override def doesTick = false
+
+  override def getBounds = new Cuboid6(if (state) boundsOn else boundsOff)
+
+  override def getOcclusionBoxes = {
+    val shapes = if (state) data.stateOn else data.stateOff
+    asJavaIterable(shapes.map(shape => new Cuboid6(shape.bounds.rotateTowards(facing))))
+  }
+
+  override def getCollisionBoxes = getOcclusionBoxes
+
+  override def getRenderBounds = getBounds
+
+  // ----------------------------------------------------------------------- //
+
+  override def canConnectRedstone(side: Int): Boolean = true
+
+  override def strongPowerLevel(side: Int): Int = weakPowerLevel(side)
+
+  override def weakPowerLevel(side: Int): Int = if (data.emitRedstone && state) 15 else 0
+
+  // ----------------------------------------------------------------------- //
+
+  override def activate(player: EntityPlayer, hit: MovingObjectPosition, item: ItemStack): Boolean = {
+    if (data.stateOn.size > 0) {
+      if (!state || !data.isButtonMode) {
+        toggleState()
+        return true
+      }
+    }
+    false
+  }
+
+  def toggleState(): Unit = {
+    if (canToggle) {
+      state = !state
+      world.playSoundEffect(x + 0.5, y + 0.5, z + 0.5, "random.click", 0.3F, if (state) 0.6F else 0.5F)
+      world.notifyBlocksOfNeighborChange(x, y, z, tile.getBlockType)
+      world.markBlockForUpdate(x, y, z)
+      if (!world.isRemote) sendDescUpdate()
+      tile.partList.foreach {
+        case print: PrintPart if print != this => print.onNeighborChanged()
+        case _ =>
+      }
+      if (state && data.isButtonMode) {
+        scheduleTick(simpleBlock.tickRate(world))
+      }
+    }
+  }
+
+  def canToggle = {
+    val toggled = new PrintPart()
+    toggled.facing = facing
+    toggled.data = data
+    toggled.state = !state
+    toggled.boundsOff = boundsOff
+    toggled.boundsOn = boundsOn
+    tile.canReplacePart(this, toggled)
+  }
+
+  // ----------------------------------------------------------------------- //
+
+  override def scheduledTick(): Unit = if (state) toggleState()
+
+  override def pickItem(hit: MovingObjectPosition): ItemStack = data.createItemStack()
+
+  override def getDrops: lang.Iterable[ItemStack] = asJavaIterable(Iterable(data.createItemStack()))
+
+  override def collisionRayTrace(start: Vec3, end: Vec3): ExtendedMOP = {
+    val shapes = if (state) data.stateOn else data.stateOff
+    var closestDistance = Double.PositiveInfinity
+    var closest: Option[MovingObjectPosition] = None
+    for (shape <- shapes) {
+      val bounds = shape.bounds.rotateTowards(facing).offset(x, y, z)
+      val hit = bounds.calculateIntercept(start, end)
+      if (hit != null) {
+        val distance = hit.hitVec.distanceTo(start)
+        if (distance < closestDistance) {
+          closestDistance = distance
+          hit.blockX = x
+          hit.blockY = y
+          hit.blockZ = z
+          closest = Option(hit)
+        }
+      }
+    }
+    closest.fold(if (shapes.isEmpty) new ExtendedMOP(x, y, z, 0, Vec3.createVectorHelper(0.5, 0.5, 0.5), null) else null)(hit => new ExtendedMOP(hit, null, closestDistance))
+  }
+
+  @SideOnly(Side.CLIENT)
+  override def drawHighlight(hit: MovingObjectPosition, player: EntityPlayer, frame: Float): Boolean = {
+    val pos = player.getPosition(frame)
+    val expansion = 0.002f
+
+    // See RenderGlobal.drawSelectionBox.
+    GL11.glEnable(GL11.GL_BLEND)
+    OpenGlHelper.glBlendFunc(770, 771, 1, 0)
+    GL11.glColor4f(0, 0, 0, 0.4f)
+    GL11.glLineWidth(2)
+    GL11.glDisable(GL11.GL_TEXTURE_2D)
+    GL11.glDepthMask(false)
+
+    for (shape <- if (state) data.stateOn else data.stateOff) {
+      val bounds = shape.bounds.rotateTowards(facing)
+      RenderGlobal.drawOutlinedBoundingBox(bounds.copy().expand(expansion, expansion, expansion)
+        .offset(hit.blockX, hit.blockY, hit.blockZ)
+        .offset(-pos.xCoord, -pos.yCoord, -pos.zCoord), -1)
+    }
+
+    GL11.glDepthMask(true)
+    GL11.glEnable(GL11.GL_TEXTURE_2D)
+    GL11.glDisable(GL11.GL_BLEND)
+
+    true
+  }
+
+  override def onNeighborChanged(): Unit = {
+    super.onNeighborChanged()
+    val inner = tile.partList.foldLeft(false)((powered, part) => part match {
+      case print: PrintPart => powered || (print.state && print.data.emitRedstone)
+      case _ => powered
+    })
+    val newMaxValue = if (inner) 15 else ForgeDirection.VALID_DIRECTIONS.map(computeInput).max
+    if (!data.emitRedstone && data.stateOn.size > 0) {
+      val newState = newMaxValue > 0
+      if (state != newState) {
+        toggleState()
+      }
+    }
+  }
+
+  protected def computeInput(side: ForgeDirection) = {
+    val blockPos = BlockPosition(x, y, z).offset(side)
+    if (!world.blockExists(blockPos)) 0
+    else {
+      // See BlockRedstoneLogic.getInputStrength() for reference.
+      val vanilla = math.max(world.getIndirectPowerLevelTo(blockPos, side),
+        if (world.getBlock(blockPos) == Blocks.redstone_wire) world.getBlockMetadata(blockPos) else 0)
+      val redLogic = if (Mods.RedLogic.isAvailable) {
+        world.getTileEntity(blockPos) match {
+          case emitter: IRedstoneEmitter =>
+            var strength = 0
+            for (i <- -1 to 5) {
+              strength = math.max(strength, emitter.getEmittedSignalStrength(i, side.getOpposite.ordinal()))
+            }
+            strength
+          case _ => 0
+        }
+      }
+      else 0
+      math.max(vanilla, redLogic)
+    }
+  }
+
+  // ----------------------------------------------------------------------- //
+
+  override def load(nbt: NBTTagCompound) {
+    super.load(nbt)
+    facing = nbt.getDirection("facing").getOrElse(facing)
+    data.load(nbt.getCompoundTag("data"))
+    state = nbt.getBoolean("state")
+    updateBounds()
+  }
+
+  override def save(nbt: NBTTagCompound) {
+    super.save(nbt)
+    nbt.setDirection("facing", Option(facing))
+    nbt.setNewCompoundTag("data", data.save)
+    nbt.setBoolean("state", state)
+  }
+
+  override def readDesc(packet: MCDataInput) {
+    super.readDesc(packet)
+    facing = ForgeDirection.getOrientation(packet.readUByte())
+    data.load(packet.readNBTTagCompound())
+    state = packet.readBoolean()
+    updateBounds()
+    if (world != null) {
+      world.markBlockForUpdate(x, y, z)
+    }
+  }
+
+  override def writeDesc(packet: MCDataOutput) {
+    super.writeDesc(packet)
+    packet.writeByte(facing.ordinal().toByte)
+    val nbt = new NBTTagCompound()
+    data.save(nbt)
+    packet.writeNBTTagCompound(nbt)
+    packet.writeBoolean(state)
+  }
+
+  def updateBounds(): Unit = {
+    boundsOff = data.stateOff.drop(1).foldLeft(data.stateOff.headOption.fold(ExtendedAABB.unitBounds)(_.bounds))((a, b) => a.func_111270_a(b.bounds))
+    if (boundsOff.volume == 0) boundsOff = ExtendedAABB.unitBounds
+    else boundsOff = boundsOff.rotateTowards(facing)
+    boundsOn = data.stateOn.drop(1).foldLeft(data.stateOn.headOption.fold(ExtendedAABB.unitBounds)(_.bounds))((a, b) => a.func_111270_a(b.bounds))
+    if (boundsOn.volume == 0) boundsOn = ExtendedAABB.unitBounds
+    else boundsOn = boundsOn.rotateTowards(facing)
+  }
+
+  // ----------------------------------------------------------------------- //
+
+  @SideOnly(Side.CLIENT)
+  override def renderStatic(pos: Vector3, pass: Int) = {
+    val (x, y, z) = (pos.x.toInt, pos.y.toInt, pos.z.toInt)
+    val renderer = RenderBlocks.getInstance
+    renderer.blockAccess = world
+    Print.render(data, state, facing, x, y, z, simpleBlock, renderer)
+    true
+  }
+
+}