GemBlocksForGreg v1.1

// GemBlocksForGregMod.java
package de.ultrapeeks.gemblocksforgreg;

import net.minecraft.block.Block;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemStack;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.oredict.OreDictionary;
import net.minecraftforge.oredict.ShapedOreRecipe;
import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.EventHandler;
import cpw.mods.fml.common.Mod.Instance;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.registry.GameRegistry;
import de.ultrapeeks.gemblocksforgreg.BasicGemBlock.GemType;

@Mod(modid = GemBlocksForGregMod.MODID, name = GemBlocksForGregMod.NAME, version = GemBlocksForGregMod.VERSION)
public class GemBlocksForGregMod {
    public static final String MODID = "GemBlocksForGreg";
    public static final String NAME = "GemBlocksForGreg";
    public static final String VERSION = "1.1";

    @Instance(value = MODID)
    public static GemBlocksForGregMod instance;

    @EventHandler
    public void preInit(FMLInitializationEvent event) {
        for (GemType type: GemType.values()) {
            Block block = new BasicGemBlock(type);
            GameRegistry.registerBlock(block, type.getName());
            for(String oreName: type.getOreNames()) {
                OreDictionary.registerOre(oreName, block);
            }
            GameRegistry.addRecipe(new ShapedOreRecipe(
                    new ItemStack(block), "xxx", "xxx", "xxx", Character.valueOf('x'), type.getGemOreName()));
        }
    }
}

//------------------------------------------------------------
// BasicGemBlock.java

package de.ultrapeeks.gemblocksforgreg;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.util.IIcon;

public class BasicGemBlock extends Block {

    public enum GemType {

        RUBY("rubyBlock", "gemRuby", "blockRuby", "blockGemRuby"),
        SAPPHIRE("sapphireBlock", "gemSapphire", "blockSapphire", "blockGemSapphire"),
        GREEN_SAPPHIRE("greenSapphireBlock", "gemGreenSapphire", "blockGreenSapphire", "blockGemGreenSapphire"),
        OLIVINE("olivineBlock", "gemOlivine", "blockOlivine", "blockGemOlivine"),
        TOPAZ("topazBlock", "gemTopaz", "blockTopaz", "blockGemTopaz"),
        TANZANITE("tanzaniteBlock", "gemTanzanite", "blockTanzanite", "blockGemTanzanite"),
        AMETHYST("amethystBlock", "gemAmethyst", "blockAmethyst", "blockGemAmethyst"),
        OPAL("opalBlock", "gemOpal", "blockOpal", "blockGemOpal"),
        JASPER("jasperBlock", "gemJasper", "blockJasper", "blockGemJasper"),
        BLUE_TOPAZ("blueTopazBlock", "gemBlueTopaz", "blockBlueTopaz", "blockGemBlueTopaz"),
        FOOLS_RUBY("foolsRubyBlock", "gemFoolsRuby", "blockFoolsRuby", "blockGemFoolsRuby"),
        AMBER("amberBlock", "gemAmber", "blockAmber", "blockGemAmber"),
        DILITHIUM("dilithiumBlock", "gemDilithium", "blockDilithium", "blockGemDilithium"),
        FORCICIUM("forciciumBlock", "gemForcicium", "blockForcicium", "blockGemForcicium"),
        FORCILLIUM("forcilliumBlock", "gemForcillium", "blockForcillium", "blockGemForcillium"),
        FORCE("forceBlock", "gemForce", "blockForce", "blockGemForce"),
        RED_GARNET("redGarnetBlock", "gemGarnetRed", "blockGarnetRed", "blockGemGarnetRed"),
        YELLOW_GARNET("yellowGarnetBlock", "gemGarnetYellow", "blockGarnetYellow", "blockGemGarnetYellow"),
        VINTEUM("vinteumBlock", "gemVinteum", "blockVinteum", "blockGemVinteum"),
        ENDERPEARL("enderPearlBlock", "gemEnderPearl", "blockEnderPearl", "blockGemEnderPearl"),
        ENDEREYE("enderEyeBlock", "gemEnderEye", "blockEnderEye", "blockGemEnderEye"),
        AER("aerCrystalBlock", "gemInfusedAir", "blockInfusedAir", "blockGemInfusedAir"),
        IGNIS("ignisCrystalBlock", "gemInfusedFire", "blockInfusedFire", "blockGemInfusedFire"),
        TERRA("terraCrystalBlock", "gemInfusedEarth", "blockInfusedEarth", "blockGemInfusedEarth"),
        AQUA("aquaCrystalBlock", "gemInfusedWater", "blockInfusedWater", "blockGemInfusedWater"),
        PERDITIO("perditioCrystalBlock", "gemInfusedEntropy", "blockInfusedEntropy", "blockGemInfusedEntropy"),
        ORDO("ordoCrystalBlock", "gemInfusedOrder", "blockInfusedOrder", "blockGemInfusedOrder");

        private String name;
        private String gemOreName;
        private String[] oreNames;

        private GemType(String name, String gemOreName, String... oreNames) {
            this.name = name;
            this.gemOreName = gemOreName;
            this.oreNames = oreNames;
        }

        public String getName() {
            return name;
        }

        public String[] getOreNames() {
            return oreNames;
        }

        public String getGemOreName() {
            return gemOreName;
        }
    }

    private static final String TEXTURE_PREFIX = "gemblocksforgreg:";

    private GemType type;

    protected BasicGemBlock(GemType type) {
        super(Material.iron);
        this.type = type;
        setBlockName(type.getName());
        setHardness(3.0f);
        setStepSound(Block.soundTypeMetal);
        setCreativeTab(CreativeTabs.tabBlock);
        setHarvestLevel("pickaxe", 2);
        setBlockTextureName(TEXTURE_PREFIX + type.getName());
    }
}