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package darkknight.jewelrycraft.util;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.MathHelper;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;
import net.minecraftforge.common.util.ForgeDirection;
public class BlockUtils
{
public static final ForgeDirection DEFAULT_BLOCK_DIRECTION = ForgeDirection.WEST;
public static ForgeDirection get2dOrientation(EntityLivingBase entity)
{
int l = MathHelper.floor_double(entity.rotationYaw * 4.0F / 360.0F + 0.5D) & 0x3;
switch (l)
{
case 0:
return ForgeDirection.SOUTH;
case 1:
return ForgeDirection.WEST;
case 2:
return ForgeDirection.NORTH;
case 3:
return ForgeDirection.EAST;
}
return ForgeDirection.SOUTH;
}
public static float getRotationFromDirection(ForgeDirection direction)
{
switch (direction)
{
case NORTH:
return 0F;
case SOUTH:
return 180F;
case WEST:
return 90F;
case EAST:
return -90F;
case DOWN:
return -90f;
case UP:
return 90f;
default:
return 0f;
}
}
public static ForgeDirection get3dOrientation(EntityLivingBase entity)
{
if (entity.rotationPitch > 45.5F)
{
return ForgeDirection.DOWN;
}
else if (entity.rotationPitch < -45.5F) { return ForgeDirection.UP; }
return get2dOrientation(entity);
}
public static EntityItem dropItemStackInWorld(World worldObj, double x, double y, double z, ItemStack stack)
{
float f = 0.7F;
float d0 = worldObj.rand.nextFloat() * f + (1.0F - f) * 0.5F;
float d1 = worldObj.rand.nextFloat() * f + (1.0F - f) * 0.5F;
float d2 = worldObj.rand.nextFloat() * f + (1.0F - f) * 0.5F;
EntityItem entityitem = new EntityItem(worldObj, x + d0, y + d1, z + d2, stack);
entityitem.delayBeforeCanPickup = 10;
if (stack.hasTagCompound())
{
entityitem.getEntityItem().setTagCompound((NBTTagCompound) stack.getTagCompound().copy());
}
worldObj.spawnEntityInWorld(entityitem);
return entityitem;
}
public static EntityItem ejectItemInDirection(World world, double x, double y, double z, ForgeDirection direction, ItemStack stack)
{
EntityItem item = BlockUtils.dropItemStackInWorld(world, x, y, z, stack);
item.motionX = direction.offsetX / 5F;
item.motionY = direction.offsetY / 5F;
item.motionZ = direction.offsetZ / 5F;
return item;
}
public static void dropInventory(IInventory inventory, World world, double x, double y, double z)
{
if (inventory == null) { return; }
for (int i = 0; i < inventory.getSizeInventory(); ++i)
{
ItemStack itemStack = inventory.getStackInSlot(i);
if (itemStack != null)
{
dropItemStackInWorld(world, x, y, z, itemStack);
}
}
}
public static void dropInventory(IInventory inventory, World world, int x, int y, int z)
{
dropInventory(inventory, world, x + 0.5, y + 0.5, z + 0.5);
}
public static TileEntity getTileInDirection(TileEntity tile, ForgeDirection direction)
{
int targetX = tile.xCoord + direction.offsetX;
int targetY = tile.yCoord + direction.offsetY;
int targetZ = tile.zCoord + direction.offsetZ;
return tile.getWorldObj().getTileEntity(targetX, targetY, targetZ);
}
public static int getFirstNonAirBlockFromTop(World world, int x, int z)
{
int y;
for (y = world.getActualHeight(); world.isAirBlock(x, y - 1, z) && y > 0; y--)
{
}
return y;
}
public static boolean isBlockHit(MovingObjectPosition mop, TileEntity tile)
{
if (tile == null) return false;
return isBlockHit(mop, tile.xCoord, tile.yCoord, tile.zCoord);
}
public static boolean isBlockHit(MovingObjectPosition mop, int x, int y, int z)
{
if (mop == null) return false;
return mop.blockX == x && mop.blockY == y && mop.blockZ == z;
}
}
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