diff options
Diffstat (limited to 'java/darkknight/jewelrycraft/util/BlockUtils.java')
| -rw-r--r-- | java/darkknight/jewelrycraft/util/BlockUtils.java | 115 |
1 files changed, 65 insertions, 50 deletions
diff --git a/java/darkknight/jewelrycraft/util/BlockUtils.java b/java/darkknight/jewelrycraft/util/BlockUtils.java index 385c175..18cb9eb 100644 --- a/java/darkknight/jewelrycraft/util/BlockUtils.java +++ b/java/darkknight/jewelrycraft/util/BlockUtils.java @@ -13,13 +13,18 @@ import net.minecraftforge.common.util.ForgeDirection; public class BlockUtils { - public static final ForgeDirection DEFAULT_BLOCK_DIRECTION = ForgeDirection.WEST; + /** + * This method is used to get the direction an entity is facing (NORTH, SOUTH, EAST or WEST) based on the entity's rotationYaw. + * + * @param entity the living entity + * @return a direction + */ public static ForgeDirection get2dOrientation(EntityLivingBase entity) { int l = MathHelper.floor_double(entity.rotationYaw * 4.0F / 360.0F + 0.5D) & 0x3; - switch (l) + switch(l) { case 0: return ForgeDirection.SOUTH; @@ -31,12 +36,17 @@ public class BlockUtils return ForgeDirection.EAST; } return ForgeDirection.SOUTH; - } + /** + * This gets a float value depending on a direction + * + * @param direction the forge direction + * @return value depending on direction + */ public static float getRotationFromDirection(ForgeDirection direction) { - switch (direction) + switch(direction) { case NORTH: return 0F; @@ -55,16 +65,29 @@ public class BlockUtils } } + /** + * This method is used to get the direction an entity is looking at (UP or DOWN) based on the entitiy's rotationPitch + * + * @param entity the living entity + * @return a forge direction + */ public static ForgeDirection get3dOrientation(EntityLivingBase entity) { - if (entity.rotationPitch > 45.5F) - { - return ForgeDirection.DOWN; - } - else if (entity.rotationPitch < -45.5F) { return ForgeDirection.UP; } + if (entity.rotationPitch > 45.5F) return ForgeDirection.DOWN; + else if (entity.rotationPitch < -45.5F) return ForgeDirection.UP; return get2dOrientation(entity); } + /** + * This spawns the item specified and returns the EntityItem it created + * + * @param worldObj the world + * @param x position of the item to drop on the X axis + * @param y position of the item to drop on the Y axis + * @param z position of the item to drop on the Z axis + * @param stack the item to spawn + * @return the EntityItem of the stack + */ public static EntityItem dropItemStackInWorld(World worldObj, double x, double y, double z, ItemStack stack) { float f = 0.7F; @@ -73,14 +96,22 @@ public class BlockUtils 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()); - } + if (stack.hasTagCompound()) entityitem.getEntityItem().setTagCompound((NBTTagCompound)stack.getTagCompound().copy()); worldObj.spawnEntityInWorld(entityitem); return entityitem; } + /** + * It spawns the item with momentum in a certain direction + * + * @param world the world to spawn the item + * @param x the X coordinate to spawn it in + * @param y the Y coordinate to spawn it in + * @param z the Z coordinate to spawn it in + * @param direction the direction towards which it should eject + * @param stack the item to spawn + * @return the spawned 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); @@ -90,51 +121,35 @@ public class BlockUtils return item; } + /** + * Drops the content of an inventory with doubles as coordinates + * + * @param inventory the inventory the items are contained in + * @param world the world in which to spawn + * @param x the X coordinate to spawn it in + * @param y the Y coordinate to spawn it in + * @param z the Z coordinate to spawn it in + */ 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) - { + 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); - } + if (itemStack != null) dropItemStackInWorld(world, x, y, z, itemStack); } } + /** + * Drops the content of an inventory with integer as coordinates + * + * @param inventory the inventory the items are contained in + * @param world the world in which to spawn + * @param x the X coordinate to spawn it in + * @param y the Y coordinate to spawn it in + * @param z the Z coordinate to spawn it in + */ 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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