package net.minecraft.server; public class ItemStep extends ItemBlock { private final boolean a; private final BlockStepAbstract b; private final BlockStepAbstract c; public ItemStep(int i, BlockStepAbstract blockstepabstract, BlockStepAbstract blockstepabstract1, boolean flag) { super(i); this.b = blockstepabstract; this.c = blockstepabstract1; this.a = flag; this.setMaxDurability(0); this.a(true); } public int filterData(int i) { return i; } public String d(ItemStack itemstack) { return this.b.d(itemstack.getData()); } public boolean interactWith(ItemStack itemstack, EntityHuman entityhuman, World world, int i, int j, int k, int l, float f, float f1, float f2) { if (this.a) { return super.interactWith(itemstack, entityhuman, world, i, j, k, l, f, f1, f2); } else if (itemstack.count == 0) { return false; } else if (!entityhuman.a(i, j, k, l, itemstack)) { return false; } else { int i1 = world.getTypeId(i, j, k); int j1 = world.getData(i, j, k); int k1 = j1 & 7; boolean flag = (j1 & 8) != 0; if ((l == 1 && !flag || l == 0 && flag) && i1 == this.b.id && k1 == itemstack.getData()) { return super.interactWith(itemstack, entityhuman, world, i, j, k, -1, f, f1, f2); // CraftBukkit - handle this in super } else { return this.a(itemstack, entityhuman, world, i, j, k, l) ? true : super.interactWith(itemstack, entityhuman, world, i, j, k, l, f, f1, f2); } } } private boolean a(ItemStack itemstack, EntityHuman entityhuman, World world, int i, int j, int k, int l) { if (l == 0) { --j; } if (l == 1) { ++j; } if (l == 2) { --k; } if (l == 3) { ++k; } if (l == 4) { --i; } if (l == 5) { ++i; } int i1 = world.getTypeId(i, j, k); int j1 = world.getData(i, j, k); int k1 = j1 & 7; if (i1 == this.b.id && k1 == itemstack.getData()) { if (world.b(this.c.e(world, i, j, k)) && world.setTypeIdAndData(i, j, k, this.c.id, k1)) { world.makeSound((double) ((float) i + 0.5F), (double) ((float) j + 0.5F), (double) ((float) k + 0.5F), this.c.stepSound.getPlaceSound(), (this.c.stepSound.getVolume1() + 1.0F) / 2.0F, this.c.stepSound.getVolume2() * 0.8F); --itemstack.count; } return true; } else { return false; } } }