Made the Pure Daisy more performant and added a water->snow recipe.

src/main/java/vazkii/botania/api/package-info.java

@@ -1,4 +1,4 @@
-@API(owner = "Botania", apiVersion = "55", provides = "BotaniaAPI")
+@API(owner = "Botania", apiVersion = "56", provides = "BotaniaAPI")
 package vazkii.botania.api;
 import cpw.mods.fml.common.API;
 

src/main/java/vazkii/botania/api/recipe/RecipePureDaisy.java

@@ -10,6 +10,10 @@
  */
 package vazkii.botania.api.recipe;
 
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 import net.minecraft.block.Block;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.World;
@@ -18,6 +22,8 @@ import vazkii.botania.api.subtile.SubTileEntity;
 
 public class RecipePureDaisy {
 
+	private static final Map<String, List<ItemStack>> oreMap = new HashMap();
+
 	Object input;
 	Block output;
 	int outputMeta;
@@ -34,13 +40,11 @@ public class RecipePureDaisy {
 	/**
 	 * This gets called every tick, please be careful with your checks.
 	 */
-	public boolean matches(World world, int x, int y, int z, SubTileEntity pureDaisy) {
-		Block block = world.getBlock(x, y, z);
-		world.getBlockMetadata(x, y, z);
-		if(input instanceof Block && block == input)
-			return true;
+	public boolean matches(World world, int x, int y, int z, SubTileEntity pureDaisy, Block block, int meta) {
+		if(input instanceof Block)
+			return block == input;
 
-		ItemStack stack = new ItemStack(block, 1, world.getBlockMetadata(x, y, z));
+		ItemStack stack = new ItemStack(block, 1, meta);
 		String oredict = (String) input;
 		return isOreDict(stack, oredict);
 	}
@@ -49,7 +53,15 @@ public class RecipePureDaisy {
 		if(stack == null || stack.getItem() == null)
 			return false;
 
-		for(ItemStack ostack : OreDictionary.getOres(entry)) {
+		List<ItemStack> ores;
+		if(oreMap.containsKey(entry))
+			ores = oreMap.get(entry);
+		else {
+			ores = OreDictionary.getOres(entry);
+			oreMap.put(entry, ores);
+		}
+		
+		for(ItemStack ostack : ores) {
 			ItemStack cstack = ostack.copy();
 			if(cstack.getItemDamage() == Short.MAX_VALUE)
 				cstack.setItemDamage(stack.getItemDamage());

src/main/java/vazkii/botania/client/integration/nei/RecipeHandlerPureDaisy.java

@@ -5,6 +5,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
 
+import net.minecraft.block.Block;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.StatCollector;
 import net.minecraftforge.oredict.OreDictionary;
@@ -36,7 +37,7 @@ public class RecipeHandlerPureDaisy extends TemplateRecipeHandler {
 
 			if(recipe.getInput() instanceof String)
 				inputs.add(new PositionedStack(OreDictionary.getOres((String) recipe.getInput()), 42, 23));
-			else inputs.add(new PositionedStack(recipe.getInput(), 42, 23));
+			else inputs.add(new PositionedStack(new ItemStack((Block) recipe.getInput()), 42, 23));
 
 			output = new PositionedStack(new ItemStack(recipe.getOutput()), 101, 23);
 		}

src/main/java/vazkii/botania/common/block/subtile/SubTilePureDaisy.java

@@ -54,9 +54,11 @@ public class SubTilePureDaisy extends SubTileEntity {
 		ChunkCoordinates coords = new ChunkCoordinates(supertile.xCoord + acoords[0], supertile.yCoord + acoords[1], supertile.zCoord + acoords[2]);
 		World world = supertile.getWorldObj();
 		if(!world.isAirBlock(coords.posX, coords.posY, coords.posZ)) {
+			Block block = world.getBlock(coords.posX, coords.posY, coords.posZ);
+			int meta = world.getBlockMetadata(coords.posX, coords.posY, coords.posZ);
 			RecipePureDaisy recipe = null;
 			for(RecipePureDaisy recipe_ : BotaniaAPI.pureDaisyRecipes)
-				if(recipe_.matches(world, coords.posX, coords.posY, coords.posZ, this)) {
+				if(recipe_.matches(world, coords.posX, coords.posY, coords.posZ, this, block, meta)) {
 					recipe = recipe_;
 					break;
 				}

src/main/java/vazkii/botania/common/crafting/ModPureDaisyRecipes.java

@@ -11,6 +11,7 @@
 package vazkii.botania.common.crafting;
 
 import net.minecraft.init.Blocks;
+import net.minecraft.item.ItemStack;
 import vazkii.botania.api.BotaniaAPI;
 import vazkii.botania.common.block.ModBlocks;
 import vazkii.botania.common.lib.LibOreDict;
@@ -25,6 +26,7 @@ public final class ModPureDaisyRecipes {
 		BotaniaAPI.registerPureDaisyRecipe("soulSand", Blocks.sand, 0);
 		BotaniaAPI.registerPureDaisyRecipe("ice", Blocks.packed_ice, 0);
 		BotaniaAPI.registerPureDaisyRecipe(LibOreDict.BLAZE_BLOCK, Blocks.obsidian, 0);
+		BotaniaAPI.registerPureDaisyRecipe(Blocks.water, Blocks.snow, 0);
 	}
 
 }