added the powder manipulator

src/main/java/de/ellpeck/naturesaura/blocks/BlockContainerImpl.java

@@ -26,6 +26,7 @@ import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
 import net.minecraftforge.fml.common.registry.GameRegistry;
 
 import javax.annotation.Nullable;
+import java.util.Random;
 
 public class BlockContainerImpl extends BlockContainer implements IModItem, ICreativeItem, IModelProvider {
 
@@ -132,10 +133,22 @@ public class BlockContainerImpl extends BlockContainer implements IModItem, ICre
                 TileEntityImpl impl = (TileEntityImpl) tile;
                 int newPower = world.getRedstonePowerFromNeighbors(pos);
                 if (impl.redstonePower != newPower) {
+                    boolean pulse = impl.redstonePower <= 0 && newPower > 0;
                     impl.redstonePower = newPower;
                     impl.onRedstonePowerChange();
+                    if (pulse)
+                        world.scheduleUpdate(pos, this, this.tickRate(world));
                 }
             }
         }
     }
+
+    @Override
+    public void updateTick(World worldIn, BlockPos pos, IBlockState state, Random rand) {
+        if (!worldIn.isRemote) {
+            TileEntity tile = worldIn.getTileEntity(pos);
+            if (tile instanceof TileEntityImpl)
+                ((TileEntityImpl) tile).onRedstonePulse();
+        }
+    }
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockPowderPlacer.java

@@ -0,0 +1,51 @@
+package de.ellpeck.naturesaura.blocks;
+
+import de.ellpeck.naturesaura.blocks.tiles.TileEntityPowderPlacer;
+import net.minecraft.block.SoundType;
+import net.minecraft.block.material.Material;
+import net.minecraft.block.state.BlockFaceShape;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.AxisAlignedBB;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockAccess;
+
+public class BlockPowderPlacer extends BlockContainerImpl {
+    private static final AxisAlignedBB BOUND_BOX = new AxisAlignedBB(0F, 0F, 0F, 1F, 4 / 16F, 1F);
+
+    public BlockPowderPlacer() {
+        super(Material.ROCK, "powder_placer", TileEntityPowderPlacer.class, "powder_placer");
+        this.setSoundType(SoundType.STONE);
+        this.setHardness(2.5F);
+    }
+
+    @Override
+    public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos) {
+        return BOUND_BOX;
+    }
+
+    @Override
+    public boolean isFullCube(IBlockState state) {
+        return false;
+    }
+
+    @Override
+    public boolean isOpaqueCube(IBlockState state) {
+        return false;
+    }
+
+    @Override
+    public boolean isNormalCube(IBlockState state, IBlockAccess world, BlockPos pos) {
+        return false;
+    }
+
+    @Override
+    public boolean isSideSolid(IBlockState baseState, IBlockAccess world, BlockPos pos, EnumFacing side) {
+        return side == EnumFacing.DOWN;
+    }
+
+    @Override
+    public BlockFaceShape getBlockFaceShape(IBlockAccess worldIn, IBlockState state, BlockPos pos, EnumFacing face) {
+        return BlockFaceShape.UNDEFINED;
+    }
+}

src/main/java/de/ellpeck/naturesaura/blocks/BlockSpawnLamp.java

@@ -114,7 +114,6 @@ public class BlockSpawnLamp extends BlockContainerImpl implements IVisualizable
             int radius = ((TileEntitySpawnLamp) tile).getRadius();
             if (radius > 0)
                 return new AxisAlignedBB(pos).grow(radius);
-            System.out.println(radius);
         }
         return null;
     }

src/main/java/de/ellpeck/naturesaura/blocks/ModBlocks.java

@@ -50,4 +50,5 @@ public final class ModBlocks {
     public static final Block TIME_CHANGER = new BlockTimeChanger();
     public static final Block GENERATOR_LIMIT_REMOVER = new BlockImpl("generator_limit_remover", Material.ROCK).setSoundType(SoundType.STONE).setHardness(2F);
     public static final Block ENDER_CRATE = new BlockEnderCrate();
+    public static final Block POWDER_PLACER = new BlockPowderPlacer();
 }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/TileEntityImpl.java

@@ -62,6 +62,10 @@ public class TileEntityImpl extends TileEntity {
 
     }
 
+    public void onRedstonePulse(){
+
+    }
+
     @Override
     public final SPacketUpdateTileEntity getUpdatePacket() {
         NBTTagCompound compound = new NBTTagCompound();

src/main/java/de/ellpeck/naturesaura/blocks/tiles/TileEntityPowderPlacer.java

@@ -0,0 +1,54 @@
+package de.ellpeck.naturesaura.blocks.tiles;
+
+import de.ellpeck.naturesaura.entities.EntityEffectInhibitor;
+import de.ellpeck.naturesaura.items.ModItems;
+import net.minecraft.item.ItemStack;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.EntitySelectors;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.AxisAlignedBB;
+import net.minecraftforge.items.CapabilityItemHandler;
+import net.minecraftforge.items.IItemHandler;
+
+import java.util.List;
+
+public class TileEntityPowderPlacer extends TileEntityImpl {
+
+    @Override
+    public void onRedstonePulse() {
+        List<EntityEffectInhibitor> powders = this.world.getEntitiesWithinAABB(EntityEffectInhibitor.class,
+                new AxisAlignedBB(this.pos, this.pos.add(1, 2, 1)), EntitySelectors.IS_ALIVE);
+        for (EnumFacing facing : EnumFacing.HORIZONTALS) {
+            TileEntity tile = this.world.getTileEntity(this.pos.offset(facing));
+            if (tile == null || !tile.hasCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, facing.getOpposite()))
+                continue;
+            IItemHandler handler = tile.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, facing.getOpposite());
+            if (handler == null)
+                continue;
+
+            if (!powders.isEmpty()) {
+                for (EntityEffectInhibitor powder : powders) {
+                    ItemStack drop = powder.getDrop();
+                    for (int i = 0; i < handler.getSlots(); i++) {
+                        ItemStack remain = handler.insertItem(i, drop, false);
+                        if (remain.isEmpty()) {
+                            powder.setDead();
+                            break;
+                        } else if (remain.getCount() != drop.getCount()) {
+                            powder.setAmount(remain.getCount());
+                        }
+                    }
+                }
+            } else {
+                for (int i = 0; i < handler.getSlots(); i++) {
+                    ItemStack stack = handler.extractItem(i, Integer.MAX_VALUE, true);
+                    if (stack.isEmpty() || stack.getItem() != ModItems.EFFECT_POWDER)
+                        continue;
+                    EntityEffectInhibitor.place(this.world, stack, this.pos.getX() + 0.5, this.pos.getY() + 1, this.pos.getZ() + 0.5);
+                    handler.extractItem(i, Integer.MAX_VALUE, false);
+                    break;
+                }
+            }
+        }
+    }
+}

src/main/java/de/ellpeck/naturesaura/entities/EntityEffectInhibitor.java

@@ -3,6 +3,7 @@ package de.ellpeck.naturesaura.entities;
 import com.google.common.collect.ListMultimap;
 import de.ellpeck.naturesaura.Helper;
 import de.ellpeck.naturesaura.NaturesAura;
+import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import de.ellpeck.naturesaura.api.misc.IWorldData;
 import de.ellpeck.naturesaura.api.render.IVisualizable;
 import de.ellpeck.naturesaura.items.ItemEffectPowder;
@@ -40,6 +41,16 @@ public class EntityEffectInhibitor extends Entity implements IVisualizable {
         super(worldIn);
     }
 
+    public static void place(World world, ItemStack stack, double posX, double posY, double posZ) {
+        ResourceLocation effect = ItemEffectPowder.getEffect(stack);
+        EntityEffectInhibitor entity = new EntityEffectInhibitor(world);
+        entity.setInhibitedEffect(effect);
+        entity.setColor(NaturesAuraAPI.EFFECT_POWDERS.get(effect));
+        entity.setAmount(stack.getCount());
+        entity.setPosition(posX, posY, posZ);
+        world.spawnEntity(entity);
+    }
+
     @Override
     public void onAddedToWorld() {
         super.onAddedToWorld();
@@ -134,12 +145,16 @@ public class EntityEffectInhibitor extends Entity implements IVisualizable {
     public boolean attackEntityFrom(DamageSource source, float amount) {
         if (source instanceof EntityDamageSource && !this.world.isRemote) {
             this.setDead();
-            this.entityDropItem(ItemEffectPowder.setEffect(new ItemStack(ModItems.EFFECT_POWDER, this.getAmount()), this.getInhibitedEffect()), 0F);
+            this.entityDropItem(this.getDrop(), 0F);
             return true;
         } else
             return super.attackEntityFrom(source, amount);
     }
 
+    public ItemStack getDrop() {
+        return ItemEffectPowder.setEffect(new ItemStack(ModItems.EFFECT_POWDER, this.getAmount()), this.getInhibitedEffect());
+    }
+
     public void setInhibitedEffect(ResourceLocation effect) {
         this.removeFromPowderList();
         this.dataManager.set(INHIBITED_EFFECT, effect.toString());

src/main/java/de/ellpeck/naturesaura/items/ItemEffectPowder.java

@@ -25,13 +25,7 @@ public class ItemEffectPowder extends ItemImpl implements IColorProvidingItem {
     public EnumActionResult onItemUse(EntityPlayer player, World worldIn, BlockPos pos, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ) {
         if (!worldIn.isRemote) {
             ItemStack stack = player.getHeldItem(hand);
-            ResourceLocation effect = getEffect(stack);
-            EntityEffectInhibitor entity = new EntityEffectInhibitor(worldIn);
-            entity.setInhibitedEffect(effect);
-            entity.setColor(NaturesAuraAPI.EFFECT_POWDERS.get(effect));
-            entity.setAmount(stack.getCount());
-            entity.setPosition(pos.getX() + hitX, pos.getY() + hitY + 1, pos.getZ() + hitZ);
-            worldIn.spawnEntity(entity);
+            EntityEffectInhibitor.place(worldIn, stack, pos.getX() + hitX, pos.getY() + hitY + 1, pos.getZ() + hitZ);
             stack.setCount(0);
         }
         return EnumActionResult.SUCCESS;

src/main/resources/assets/naturesaura/blockstates/powder_placer.json

@@ -0,0 +1,16 @@
+{
+    "forge_marker": 1,
+    "defaults": {
+        "model": "naturesaura:powder_placer",
+        "textures": {
+            "texture": "naturesaura:blocks/powder_placer",
+            "top": "naturesaura:blocks/powder_placer_top",
+            "particle": "#top"
+        },
+        "transform": "forge:default-block"
+    },
+    "variants": {
+        "normal": [{}],
+        "inventory": [{}]
+    }
+}

src/main/resources/assets/naturesaura/lang/en_US.lang

@@ -46,6 +46,7 @@ tile.naturesaura.moss_generator.name=Swamp Homi
 tile.naturesaura.time_changer.name=Shifting Sundial
 tile.naturesaura.generator_limit_remover.name=Creational Catalyst
 tile.naturesaura.ender_crate.name=Ender Crate
+tile.naturesaura.powder_placer.name=Powder Manipulator
 
 item.naturesaura.eye.name=Environmental Eye
 item.naturesaura.eye_improved.name=Environmental Ocular

src/main/resources/assets/naturesaura/models/block/powder_placer.json

@@ -0,0 +1,39 @@
+{
+    "elements": [
+        {
+            "from": [0, 0, 0],
+            "to": [16, 4, 16],
+            "faces": {
+                "down": {
+                    "uv": [0, 0, 16, 16],
+                    "texture": "#top",
+                    "cullface": "down"
+                },
+                "up": {
+                    "uv": [0, 0, 16, 16],
+                    "texture": "#top"
+                },
+                "north": {
+                    "uv": [0, 12, 16, 16],
+                    "texture": "#texture",
+                    "cullface": "north"
+                },
+                "south": {
+                    "uv": [0, 12, 16, 16],
+                    "texture": "#texture",
+                    "cullface": "south"
+                },
+                "west": {
+                    "uv": [0, 12, 16, 16],
+                    "texture": "#texture",
+                    "cullface": "west"
+                },
+                "east": {
+                    "uv": [0, 12, 16, 16],
+                    "texture": "#texture",
+                    "cullface": "east"
+                }
+            }
+        }
+    ]
+}

src/main/resources/assets/naturesaura/patchouli_books/book/en_us/entries/devices/powder_placer.json

@@ -0,0 +1,17 @@
+{
+    "name": "Powder Manipulator",
+    "icon": "naturesaura:powder_placer",
+    "category": "devices",
+    "advancement": "naturesaura:positive_imbalance",
+    "pages": [
+        {
+            "type": "text",
+            "text": "Using $(l:effects/effect_powder)Effect Powder$() can prove to be quite useful when trying to inhibit or start certain $(thing)Aura Imbalance$() effects. The $(item)Powder Manipulator$() helps with this greatly: Placing a chest on any side of it and placing any kind of $(item)Effect Powder$() into it will cause it to, upon receiving a $(thing)redstone pulse$(), place that powder down in the world."
+        },
+        {
+            "type": "crafting",
+            "text": "Similarly, upon giving it another pulse, it will collect the powder that it has placed on top of it once again and deposit it in a nearby chest.",
+            "recipe": "naturesaura:powder_placer"
+        }
+    ]
+}

src/main/resources/assets/naturesaura/recipes/powder_placer.json

@@ -0,0 +1,25 @@
+{
+    "type": "forge:ore_shaped",
+    "pattern": [
+        " A ",
+        "PSP",
+        " T "
+    ],
+    "key": {
+        "P": {
+            "item": "naturesaura:gold_powder"
+        },
+        "S": {
+            "item": "naturesaura:infused_stone"
+        },
+        "T": {
+            "item": "naturesaura:token_joy"
+        },
+        "A": {
+            "item": "naturesaura:token_anger"
+        }
+    },
+    "result": {
+        "item": "naturesaura:powder_placer"
+    }
+}