Add the Spark Tinkerer.

src/main/java/vazkii/botania/client/core/proxy/ClientProxy.java

@@ -23,7 +23,6 @@ import net.minecraft.client.network.NetHandlerPlayClient;
 import net.minecraft.client.renderer.entity.RenderSnowball;
 import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.init.Blocks;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemRecord;
 import net.minecraft.item.ItemStack;
@@ -101,6 +100,7 @@ import vazkii.botania.client.render.tile.RenderTilePylon;
 import vazkii.botania.client.render.tile.RenderTileRedString;
 import vazkii.botania.client.render.tile.RenderTileRuneAltar;
 import vazkii.botania.client.render.tile.RenderTileSkullOverride;
+import vazkii.botania.client.render.tile.RenderTileSparkChanger;
 import vazkii.botania.client.render.tile.RenderTileSpawnerClaw;
 import vazkii.botania.client.render.tile.RenderTileSpreader;
 import vazkii.botania.client.render.tile.RenderTileStarfield;
@@ -117,6 +117,7 @@ import vazkii.botania.common.block.tile.TileHourglass;
 import vazkii.botania.common.block.tile.TileIncensePlate;
 import vazkii.botania.common.block.tile.TilePylon;
 import vazkii.botania.common.block.tile.TileRuneAltar;
+import vazkii.botania.common.block.tile.TileSparkChanger;
 import vazkii.botania.common.block.tile.TileSpawnerClaw;
 import vazkii.botania.common.block.tile.TileStarfield;
 import vazkii.botania.common.block.tile.TileTerraPlate;
@@ -151,8 +152,8 @@ import cpw.mods.fml.common.FMLCommonHandler;
 import cpw.mods.fml.common.FMLLog;
 import cpw.mods.fml.common.Optional;
 import cpw.mods.fml.common.event.FMLInitializationEvent;
-import cpw.mods.fml.common.event.FMLPreInitializationEvent;
 import cpw.mods.fml.common.event.FMLPostInitializationEvent;
+import cpw.mods.fml.common.event.FMLPreInitializationEvent;
 import cpw.mods.fml.relauncher.ReflectionHelper;
 
 public class ClientProxy extends CommonProxy {
@@ -278,6 +279,7 @@ public class ClientProxy extends CommonProxy {
 		ClientRegistry.bindTileEntitySpecialRenderer(TileCorporeaCrystalCube.class, new RenderTileCorporeaCrystalCube());
 		ClientRegistry.bindTileEntitySpecialRenderer(TileIncensePlate.class, new RenderTileIncensePlate());
 		ClientRegistry.bindTileEntitySpecialRenderer(TileHourglass.class, new RenderTileHourglass());
+		ClientRegistry.bindTileEntitySpecialRenderer(TileSparkChanger.class, new RenderTileSparkChanger());
 
 		ClientRegistry.bindTileEntitySpecialRenderer(TileEntitySkull.class, new RenderTileSkullOverride());
 

src/main/java/vazkii/botania/client/render/tile/RenderTileSparkChanger.java

@@ -0,0 +1,66 @@
+/**
+ * This class was created by <Vazkii>. It's distributed as
+ * part of the Botania Mod. Get the Source Code in github:
+ * https://github.com/Vazkii/Botania
+ * 
+ * Botania is Open Source and distributed under the
+ * Botania License: http://botaniamod.net/license.php
+ * 
+ * File Created @ [Jun 28, 2015, 10:19:20 PM (GMT)]
+ */
+package vazkii.botania.client.render.tile;
+
+import java.awt.Color;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.ItemRenderer;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.client.renderer.texture.TextureMap;
+import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.IIcon;
+
+import org.lwjgl.opengl.GL11;
+
+import vazkii.botania.common.block.tile.TileSparkChanger;
+
+public class RenderTileSparkChanger extends TileEntitySpecialRenderer {
+
+	@Override
+	public void renderTileEntityAt(TileEntity tileentity, double d0, double d1, double d2, float pticks) {
+		GL11.glPushMatrix();
+		GL11.glTranslated(d0, d1, d2);
+		GL11.glRotated(90F, 1F, 0F, 0F);
+		GL11.glTranslatef(0.8F, 0.2F, -0.22F);
+		GL11.glColor4f(1F, 1F, 1F, 1F);
+		ItemStack stack = ((TileSparkChanger) tileentity).getStackInSlot(0);
+		if(stack != null) {
+			GL11.glPushMatrix();
+			Minecraft.getMinecraft().renderEngine.bindTexture(TextureMap.locationItemsTexture);
+			float s = 0.6F;
+			GL11.glScalef(s, s, s);
+			GL11.glRotatef(180F, 0F, 1F, 0F);
+
+			int renderPass = 0;
+			do {
+				IIcon icon = stack.getItem().getIcon(stack, renderPass);
+				if(icon != null) {
+					Color color = new Color(stack.getItem().getColorFromItemStack(stack, renderPass));
+					GL11.glColor3ub((byte) color.getRed(), (byte) color.getGreen(), (byte) color.getBlue());
+					float f = icon.getMinU();
+					float f1 = icon.getMaxU();
+					float f2 = icon.getMinV();
+					float f3 = icon.getMaxV();
+					ItemRenderer.renderItemIn2D(Tessellator.instance, f1, f2, f, f3, icon.getIconWidth(), icon.getIconHeight(), 1F / 16F);
+					GL11.glColor3f(1F, 1F, 1F);
+				}
+				renderPass++;
+			} while(renderPass < stack.getItem().getRenderPasses(stack.getItemDamage()));
+			GL11.glPopMatrix();
+		}
+		GL11.glColor4f(1F, 1F, 1F, 1F);
+		GL11.glPopMatrix();
+	}
+
+}

src/main/java/vazkii/botania/common/block/BlockSparkChanger.java

@@ -0,0 +1,160 @@
+/**
+ * This class was created by <Vazkii>. It's distributed as
+ * part of the Botania Mod. Get the Source Code in github:
+ * https://github.com/Vazkii/Botania
+ * 
+ * Botania is Open Source and distributed under the
+ * Botania License: http://botaniamod.net/license.php
+ * 
+ * File Created @ [Jun 28, 2015, 10:01:01 PM (GMT)]
+ */
+package vazkii.botania.common.block;
+
+import java.util.Random;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.material.Material;
+import net.minecraft.client.renderer.texture.IIconRegister;
+import net.minecraft.entity.item.EntityItem;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.IIcon;
+import net.minecraft.world.IBlockAccess;
+import net.minecraft.world.World;
+import vazkii.botania.client.core.helper.IconHelper;
+import vazkii.botania.common.block.tile.TileSimpleInventory;
+import vazkii.botania.common.block.tile.TileSparkChanger;
+import vazkii.botania.common.block.tile.TileTerraPlate;
+import vazkii.botania.common.block.tile.string.TileRedStringDispenser;
+import vazkii.botania.common.item.ModItems;
+import vazkii.botania.common.lib.LibBlockNames;
+
+public class BlockSparkChanger extends BlockModContainer {
+
+	IIcon[] icons;
+	Random random;
+
+	public BlockSparkChanger() {
+		super(Material.rock);
+		setBlockBounds(0F, 0F, 0F, 1F, 3F / 16F, 1F);
+		setHardness(2.0F);
+		setResistance(10.0F);
+		setStepSound(soundTypeStone);
+		setBlockName(LibBlockNames.SPARK_CHANGER);
+		
+		random = new Random();
+	}
+
+	@Override
+	public boolean renderAsNormalBlock() {
+		return false;
+	}
+
+	@Override
+	public boolean isOpaqueCube() {
+		return false;
+	}
+
+	@Override
+	public boolean getBlocksMovement(IBlockAccess p_149655_1_, int p_149655_2_, int p_149655_3_, int p_149655_4_) {
+		return false;
+	}
+
+	@Override
+	public void registerBlockIcons(IIconRegister par1IconRegister) {
+		icons = new IIcon[3];
+		for(int i = 0; i < icons.length; i++)
+			icons[i] = IconHelper.forBlock(par1IconRegister, this, i);
+	}
+
+	@Override
+	public IIcon getIcon(int par1, int par2) {
+		return icons[Math.min(2, par1)];
+	}
+	
+	@Override
+	public void onNeighborBlockChange(World world, int x, int y, int z, Block block) {
+		boolean power = world.isBlockIndirectlyGettingPowered(x, y, z) || world.isBlockIndirectlyGettingPowered(x, y + 1, z);
+		int meta = world.getBlockMetadata(x, y, z);
+		boolean powered = (meta & 8) != 0;
+
+		if(power && !powered) {
+			((TileSparkChanger) world.getTileEntity(x, y, z)).doSwap();
+			world.setBlockMetadataWithNotify(x, y, z, meta | 8, 4);
+		} else if(!power && powered)
+			world.setBlockMetadataWithNotify(x, y, z, meta & -9, 4);
+	}
+	
+	@Override
+	public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int s, float xs, float ys, float zs) {
+		TileSparkChanger changer = (TileSparkChanger) world.getTileEntity(x, y, z);
+		ItemStack cstack = changer.getStackInSlot(0);
+		ItemStack pstack = player.getCurrentEquippedItem();
+		if(pstack != null && pstack.getItem() == ModItems.sparkUpgrade) {
+			changer.setInventorySlotContents(0, pstack.copy());
+			changer.markDirty();
+			
+			pstack.stackSize--;
+			if(pstack.stackSize == 0)
+				player.inventory.setInventorySlotContents(player.inventory.currentItem, null);
+			
+			if(cstack != null && !player.inventory.addItemStackToInventory(cstack))
+				player.dropPlayerItemWithRandomChoice(cstack, false);
+			return true;
+		} else if(cstack != null) {
+			changer.setInventorySlotContents(0, null);
+			changer.markDirty();
+			if(!player.inventory.addItemStackToInventory(cstack))
+				player.dropPlayerItemWithRandomChoice(cstack, false);
+			return true;
+		}
+		
+		return false;
+	}
+	
+	@Override
+	public void breakBlock(World par1World, int par2, int par3, int par4, Block par5, int par6) {
+		TileSimpleInventory inv = (TileSimpleInventory) par1World.getTileEntity(par2, par3, par4);
+
+		if (inv != null) {
+			for (int j1 = 0; j1 < inv.getSizeInventory(); ++j1) {
+				ItemStack itemstack = inv.getStackInSlot(j1);
+
+				if (itemstack != null) {
+					float f = random.nextFloat() * 0.8F + 0.1F;
+					float f1 = random.nextFloat() * 0.8F + 0.1F;
+					EntityItem entityitem;
+
+					for (float f2 = random.nextFloat() * 0.8F + 0.1F; itemstack.stackSize > 0; par1World.spawnEntityInWorld(entityitem)) {
+						int k1 = random.nextInt(21) + 10;
+
+						if (k1 > itemstack.stackSize)
+							k1 = itemstack.stackSize;
+
+						itemstack.stackSize -= k1;
+						entityitem = new EntityItem(par1World, par2 + f, par3 + f1, par4 + f2, new ItemStack(itemstack.getItem(), k1, itemstack.getItemDamage()));
+						float f3 = 0.05F;
+						entityitem.motionX = (float)random.nextGaussian() * f3;
+						entityitem.motionY = (float)random.nextGaussian() * f3 + 0.2F;
+						entityitem.motionZ = (float)random.nextGaussian() * f3;
+
+						if (itemstack.hasTagCompound())
+							entityitem.getEntityItem().setTagCompound((NBTTagCompound)itemstack.getTagCompound().copy());
+					}
+				}
+			}
+
+			par1World.func_147453_f(par2, par3, par4, par5);
+		}
+
+		super.breakBlock(par1World, par2, par3, par4, par5, par6);
+	}
+
+	@Override
+	public TileEntity createNewTileEntity(World world, int meta) {
+		return new TileSparkChanger();
+	}
+
+}

src/main/java/vazkii/botania/common/block/ModBlocks.java

@@ -127,6 +127,7 @@ import vazkii.botania.common.block.tile.TileOpenCrate;
 import vazkii.botania.common.block.tile.TilePlatform;
 import vazkii.botania.common.block.tile.TilePylon;
 import vazkii.botania.common.block.tile.TileRuneAltar;
+import vazkii.botania.common.block.tile.TileSparkChanger;
 import vazkii.botania.common.block.tile.TileSpawnerClaw;
 import vazkii.botania.common.block.tile.TileSpecialFlower;
 import vazkii.botania.common.block.tile.TileStarfield;
@@ -229,6 +230,7 @@ public final class ModBlocks {
 	public static Block incensePlate;
 	public static Block hourglass;
 	public static Block ghostRail;
+	public static Block sparkChanger;
 
 	public static void init() {
 		flower = new BlockModFlower();
@@ -302,6 +304,7 @@ public final class ModBlocks {
 		incensePlate = new BlockIncensePlate();
 		hourglass = new BlockHourglass();
 		ghostRail = new BlockGhostRail();
+		sparkChanger = new BlockSparkChanger();
 		
 		ModFluffBlocks.init();
 
@@ -391,6 +394,7 @@ public final class ModBlocks {
 		registerTile(TileCorporeaCrystalCube.class, LibBlockNames.CORPOREA_CRYSTAL_CUBE);
 		registerTile(TileIncensePlate.class, LibBlockNames.INCENSE_PLATE);
 		registerTile(TileHourglass.class, LibBlockNames.HOURGLASS);
+		registerTile(TileSparkChanger.class, LibBlockNames.SPARK_CHANGER);
 
 		BotaniaAPI.registerSubTile(LibBlockNames.SUBTILE_PUREDAISY, SubTilePureDaisy.class);
 		BotaniaAPI.registerSubTile(LibBlockNames.SUBTILE_MANASTAR, SubTileManastar.class);

src/main/java/vazkii/botania/common/block/tile/TileSparkChanger.java

@@ -0,0 +1,86 @@
+/**
+ * This class was created by <Vazkii>. It's distributed as
+ * part of the Botania Mod. Get the Source Code in github:
+ * https://github.com/Vazkii/Botania
+ * 
+ * Botania is Open Source and distributed under the
+ * Botania License: http://botaniamod.net/license.php
+ * 
+ * File Created @ [Jun 28, 2015, 10:02:11 PM (GMT)]
+ */
+package vazkii.botania.common.block.tile;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.minecraft.item.ItemStack;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraftforge.common.util.ForgeDirection;
+import vazkii.botania.api.internal.VanillaPacketDispatcher;
+import vazkii.botania.api.mana.spark.ISparkAttachable;
+import vazkii.botania.api.mana.spark.ISparkEntity;
+import vazkii.botania.common.item.ModItems;
+import vazkii.botania.common.lib.LibBlockNames;
+import vazkii.botania.common.lib.LibMisc;
+
+public class TileSparkChanger extends TileSimpleInventory {
+
+	public void doSwap() {
+		if(worldObj.isRemote)
+			return;
+		
+		ItemStack changeStack = getStackInSlot(0);
+		List<ISparkAttachable> attachables = new ArrayList();
+		for(ForgeDirection dir : LibMisc.CARDINAL_DIRECTIONS) {
+			TileEntity tile = worldObj.getTileEntity(xCoord + dir.offsetX, yCoord, zCoord + dir.offsetZ);
+			if(tile != null && tile instanceof ISparkAttachable) {
+				ISparkAttachable attach = (ISparkAttachable) tile;
+				ISparkEntity spark = attach.getAttachedSpark();
+				if(spark != null) {
+					int upg = spark.getUpgrade();
+					int newUpg = changeStack == null ? 0 : changeStack.getItemDamage() + 1;
+					if(upg != newUpg)
+						attachables.add(attach);
+				}
+			}
+		}
+
+		if(attachables.size() > 0) {
+			ISparkAttachable attach = attachables.get(worldObj.rand.nextInt(attachables.size()));
+			ISparkEntity spark = attach.getAttachedSpark();
+			int upg = spark.getUpgrade();
+			ItemStack sparkStack = upg == 0 ? null : new ItemStack(ModItems.sparkUpgrade, 1, upg - 1);
+			int newUpg = changeStack == null ? 0 : changeStack.getItemDamage() + 1;
+			spark.setUpgrade(newUpg);
+			setInventorySlotContents(0, sparkStack);
+			markDirty();
+		}
+	}
+	
+	@Override
+	public int getSizeInventory() {
+		return 1;
+	}
+	
+	@Override
+	public boolean isItemValidForSlot(int i, ItemStack itemstack) {
+		return itemstack != null && itemstack.getItem() == ModItems.sparkUpgrade;
+	}
+	
+	@Override
+	public int getInventoryStackLimit() {
+		return 1;
+	}
+
+	@Override
+	public void markDirty() {
+		super.markDirty();
+		VanillaPacketDispatcher.dispatchTEToNearbyPlayers(this);
+	}
+	
+	@Override
+	public String getInventoryName() {
+		return LibBlockNames.SPARK_CHANGER;
+	}
+
+}

src/main/java/vazkii/botania/common/core/BotaniaCreativeTab.java

@@ -240,6 +240,7 @@ public final class BotaniaCreativeTab extends CreativeTabs {
 		addItem(ModItems.clip);
 		addItem(ModItems.spark);
 		addItem(ModItems.sparkUpgrade);
+		addBlock(ModBlocks.sparkChanger);
 		addItem(ModItems.corporeaSpark);
 		addBlock(ModBlocks.corporeaIndex);
 		addBlock(ModBlocks.corporeaFunnel);

src/main/java/vazkii/botania/common/lib/LibBlockNames.java

@@ -86,6 +86,7 @@ public final class LibBlockNames {
 	public static final String INCENSE_PLATE = "incensePlate";
 	public static final String HOURGLASS = "hourglass";
 	public static final String GHOST_RAIL = "ghostRail";
+	public static final String SPARK_CHANGER = "sparkChanger";
 
 	public static final String SUBTILE_PUREDAISY = "puredaisy";
 	public static final String SUBTILE_MANASTAR = "manastar";