001    package net.minecraft.src;
002    
003    public class ItemAxe extends ItemTool
004    {
005        /** an array of the blocks this axe is effective against */
006        public static final Block[] blocksEffectiveAgainst = new Block[] {Block.planks, Block.bookShelf, Block.wood, Block.chest, Block.stoneDoubleSlab, Block.stoneSingleSlab, Block.pumpkin, Block.pumpkinLantern};
007    
008        protected ItemAxe(int par1, EnumToolMaterial par2EnumToolMaterial)
009        {
010            super(par1, 3, par2EnumToolMaterial, blocksEffectiveAgainst);
011        }
012    
013        /**
014         * Returns the strength of the stack against a given block. 1.0F base, (Quality+1)*2 if correct blocktype, 1.5F if
015         * sword
016         */
017        public float getStrVsBlock(ItemStack par1ItemStack, Block par2Block)
018        {
019            return par2Block != null && (par2Block.blockMaterial == Material.wood || par2Block.blockMaterial == Material.plants || par2Block.blockMaterial == Material.vine) ? this.efficiencyOnProperMaterial : super.getStrVsBlock(par1ItemStack, par2Block);
020        }
021    }