package net.minecraft.server; import java.util.List; public class ItemBoat extends Item { public ItemBoat(int i) { super(i); this.maxStackSize = 1; this.a(CreativeModeTab.e); } public ItemStack a(ItemStack itemstack, World world, EntityHuman entityhuman) { float f = 1.0F; float f1 = entityhuman.lastPitch + (entityhuman.pitch - entityhuman.lastPitch) * f; float f2 = entityhuman.lastYaw + (entityhuman.yaw - entityhuman.lastYaw) * f; double d0 = entityhuman.lastX + (entityhuman.locX - entityhuman.lastX) * (double) f; double d1 = entityhuman.lastY + (entityhuman.locY - entityhuman.lastY) * (double) f + 1.62D - (double) entityhuman.height; double d2 = entityhuman.lastZ + (entityhuman.locZ - entityhuman.lastZ) * (double) f; Vec3D vec3d = world.getVec3DPool().create(d0, d1, d2); float f3 = MathHelper.cos(-f2 * 0.017453292F - 3.1415927F); float f4 = MathHelper.sin(-f2 * 0.017453292F - 3.1415927F); float f5 = -MathHelper.cos(-f1 * 0.017453292F); float f6 = MathHelper.sin(-f1 * 0.017453292F); float f7 = f4 * f5; float f8 = f3 * f5; double d3 = 5.0D; Vec3D vec3d1 = vec3d.add((double) f7 * d3, (double) f6 * d3, (double) f8 * d3); MovingObjectPosition movingobjectposition = world.rayTrace(vec3d, vec3d1, true); if (movingobjectposition == null) { return itemstack; } else { Vec3D vec3d2 = entityhuman.j(f); boolean flag = false; float f9 = 1.0F; List list = world.getEntities(entityhuman, entityhuman.boundingBox.a(vec3d2.c * d3, vec3d2.d * d3, vec3d2.e * d3).grow((double) f9, (double) f9, (double) f9)); int i; for (i = 0; i < list.size(); ++i) { Entity entity = (Entity) list.get(i); if (entity.K()) { float f10 = entity.X(); AxisAlignedBB axisalignedbb = entity.boundingBox.grow((double) f10, (double) f10, (double) f10); if (axisalignedbb.a(vec3d)) { flag = true; } } } if (flag) { return itemstack; } else { if (movingobjectposition.type == EnumMovingObjectType.TILE) { i = movingobjectposition.b; int j = movingobjectposition.c; int k = movingobjectposition.d; // CraftBukkit start - Boat placement org.bukkit.event.player.PlayerInteractEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(entityhuman, org.bukkit.event.block.Action.RIGHT_CLICK_BLOCK, i, j, k, movingobjectposition.face, itemstack); if (event.isCancelled()) { return itemstack; } // CraftBukkit end if (world.getTypeId(i, j, k) == Block.SNOW.id) { --j; } EntityBoat entityboat = new EntityBoat(world, (double) ((float) i + 0.5F), (double) ((float) j + 1.0F), (double) ((float) k + 0.5F)); entityboat.yaw = (float) (((MathHelper.floor((double) (entityhuman.yaw * 4.0F / 360.0F) + 0.5D) & 3) - 1) * 90); if (!world.getCubes(entityboat, entityboat.boundingBox.grow(-0.1D, -0.1D, -0.1D)).isEmpty()) { return itemstack; } if (!world.isStatic) { world.addEntity(entityboat); } if (!entityhuman.abilities.canInstantlyBuild) { --itemstack.count; } } return itemstack; } } } }