package net.minecraft.server; public class ItemSign extends Item { public ItemSign(int i) { super(i); this.maxStackSize = 16; this.a(CreativeModeTab.c); } public boolean interactWith(ItemStack itemstack, EntityHuman entityhuman, World world, int i, int j, int k, int l, float f, float f1, float f2) { final int clickedX = i, clickedY = j, clickedZ = k; // CraftBukkit if (l == 0) { return false; } else if (!world.getMaterial(i, j, k).isBuildable()) { return false; } else { if (l == 1) { ++j; } if (l == 2) { --k; } if (l == 3) { ++k; } if (l == 4) { --i; } if (l == 5) { ++i; } if (!entityhuman.a(i, j, k, l, itemstack)) { return false; } else if (!Block.SIGN_POST.canPlace(world, i, j, k)) { return false; } else { // CraftBukkit start final Block block; if (l == 1) { int i1 = MathHelper.floor((double) ((entityhuman.yaw + 180.0F) * 16.0F / 360.0F) + 0.5D) & 15; // world.setTypeIdAndData(i, j, k, Block.SIGN_POST.id, i1, 2); block = Block.SIGN_POST; l = i1; } else { // world.setTypeIdAndData(i, j, k, Block.WALL_SIGN.id, l, 2); block = Block.WALL_SIGN; } if (!ItemBlock.processBlockPlace(world, entityhuman, null, i, j, k, block.id, l, clickedX, clickedY, clickedZ)) { return false; } // CraftBukkit end --itemstack.count; TileEntitySign tileentitysign = (TileEntitySign) world.getTileEntity(i, j, k); if (tileentitysign != null) { entityhuman.a((TileEntity) tileentitysign); } return true; } } } }