private boolean placeBlock(
Minecraft minecraft,
World world,
EntityPlayer player,
int x,
int y,
int z,
int itemId,
int itemDamage) {
if (!isValidOrientation(player, x, y, z, itemId, itemDamage)) {
return false;
}
if (SchematicWorld.isFluidContainer(itemId) || itemId == Item.sign.itemID) {
return false;
}
int side = 0;
float offsetY = 0.0f;
ForgeDirection direction = ForgeDirection.DOWN;
boolean[] blocks =
new boolean[] {
world.getBlockId(x, y + 1, z) > 0,
world.getBlockId(x, y - 1, z) > 0,
world.getBlockId(x, y, z + 1) > 0,
world.getBlockId(x, y, z - 1) > 0,
world.getBlockId(x + 1, y, z) > 0,
world.getBlockId(x - 1, y, z) > 0
};
for (int i = 0; i < 6; i++) {
if (blocks[i]) {
direction = ForgeDirection.getOrientation(i).getOpposite();
break;
}
}
if (SchematicWorld.isMetadataSensitive(itemId)) {
int itemDamageInHand = 0xF;
if (SchematicWorld.isTorch(itemId)) {
switch (itemDamage) {
case 1:
direction = ForgeDirection.WEST;
break;
case 2:
direction = ForgeDirection.EAST;
break;
case 3:
direction = ForgeDirection.NORTH;
break;
case 4:
direction = ForgeDirection.SOUTH;
break;
case 5:
direction = ForgeDirection.DOWN;
break;
}
if (direction == ForgeDirection.DOWN) {
if (world.doesBlockHaveSolidTopSurface(x, y - 1, z)) {
itemDamageInHand = 0;
}
} else {
if (world.isBlockSolidOnSide(
x + direction.offsetX,
y + direction.offsetY,
z + direction.offsetZ,
direction,
false)) {
itemDamageInHand = 0;
}
}
} else if (SchematicWorld.isBlock(itemId)) {
itemDamageInHand = itemDamage;
} else if (SchematicWorld.isSlab(itemId)) {
if ((itemDamage & 0x8) != 0 && direction == ForgeDirection.DOWN) {
direction = ForgeDirection.UP;
} else if ((itemDamage & 0x8) == 0 && direction == ForgeDirection.UP) {
direction = ForgeDirection.DOWN;
}
offsetY = (itemDamage & 0x8) == 0x0 ? 0.0f : 1.0f;
itemDamageInHand = itemDamage & 0x7;
} else if (SchematicWorld.isPistonBase(itemId)) {
itemDamageInHand = 0;
} else if (SchematicWorld.isDoubleSlab(itemId)) {
itemDamageInHand = itemDamage;
} else if (SchematicWorld.isContainer(itemId)) {
itemDamageInHand = 0;
} else if (SchematicWorld.isButton(itemId)) {
switch (itemDamage & 0x7) {
case 0x1:
direction = ForgeDirection.WEST;
break;
case 0x2:
direction = ForgeDirection.EAST;
break;
case 0x3:
direction = ForgeDirection.NORTH;
break;
case 0x4:
direction = ForgeDirection.SOUTH;
break;
default:
return false;
}
if (world.isBlockSolidOnSide(
x + direction.offsetX,
y + direction.offsetY,
z + direction.offsetZ,
direction,
false)) {
itemDamageInHand = 0;
} else {
return false;
}
} else if (SchematicWorld.isPumpkin(itemId)) {
if (world.doesBlockHaveSolidTopSurface(x, y - 1, z)) {
itemDamageInHand = 0;
} else {
return false;
}
} else if (itemId == Item.redstoneRepeater.itemID) {
itemDamageInHand = 0;
} else if (itemId == Block.anvil.blockID) {
switch (itemDamage & 0xC) {
case 0x0:
itemDamageInHand = 0;
break;
case 0x4:
itemDamageInHand = 1;
break;
case 0x8:
itemDamageInHand = 2;
break;
default:
return false;
}
} else if (itemId == Block.fenceGate.blockID) {
itemDamageInHand = 0;
} else if (itemId == Block.trapdoor.blockID) {
switch (itemDamage & 0x3) {
case 0x0:
direction = ForgeDirection.SOUTH;
break;
case 0x1:
direction = ForgeDirection.NORTH;
break;
case 0x2:
direction = ForgeDirection.EAST;
break;
case 0x3:
direction = ForgeDirection.WEST;
break;
default:
return false;
}
if ((itemDamage & 0x8) != 0) {
offsetY = 0.75f;
}
if (world.isBlockSolidOnSide(
x + direction.offsetX,
y + direction.offsetY,
z + direction.offsetZ,
direction,
false)) {
itemDamageInHand = 0;
} else {
return false;
}
} else {
return false;
}
if (!swapToItem(player.inventory, itemId, itemDamageInHand)) {
return false;
}
} else {
if (!swapToItem(player.inventory, itemId)) {
return false;
}
if (SchematicWorld.isStair(itemId)) {
direction = (itemDamage & 0x4) == 0x0 ? ForgeDirection.DOWN : ForgeDirection.UP;
} else if (Block.wood.blockID == itemId) {
if ((itemDamage & 0xC) == 0x00) {
direction = ForgeDirection.DOWN;
} else if ((itemDamage & 0xC) == 0x04) {
direction = ForgeDirection.EAST;
} else if ((itemDamage & 0xC) == 0x08) {
direction = ForgeDirection.NORTH;
}
}
}
side = getSide(direction);
if (side != 255 && blocks[side] || !this.settings.placeAdjacent) {
return placeBlock(minecraft, world, player, x, y, z, direction, 0.0f, offsetY, 0.0f);
}
return false;
}
private boolean isValidOrientation(
EntityPlayer player, int x, int y, int z, int itemId, int itemDamage) {
int orientation = this.settings.orientation;
if (SchematicWorld.isStair(itemId)) {
switch (itemDamage & 0x3) {
case 0:
return orientation == 4;
case 1:
return orientation == 5;
case 2:
return orientation == 2;
case 3:
return orientation == 3;
}
} else if (SchematicWorld.isPistonBase(itemId)) {
return BlockPistonBase.determineOrientation(null, x, y, z, player)
== BlockPistonBase.getOrientation(itemDamage);
} else if (SchematicWorld.isContainer(itemId)) {
switch (itemDamage) {
case 2:
return orientation == 2;
case 3:
return orientation == 3;
case 4:
return orientation == 4;
case 5:
return orientation == 5;
default:
return false;
}
} else if (SchematicWorld.isPumpkin(itemId)) {
switch (itemDamage) {
case 0x0:
return orientation == 3;
case 0x1:
return orientation == 4;
case 0x2:
return orientation == 2;
case 0x3:
return orientation == 5;
default:
return false;
}
} else if (itemId == Item.redstoneRepeater.itemID) {
switch (itemDamage & 0x3) {
case 0:
return orientation == 3;
case 1:
return orientation == 4;
case 2:
return orientation == 2;
case 3:
return orientation == 5;
}
} else if (itemId == Block.anvil.blockID) {
switch (itemDamage & 0x3) {
case 0:
return orientation == 5;
case 1:
return orientation == 3;
case 2:
return orientation == 4;
case 3:
return orientation == 2;
}
} else if (itemId == Block.fenceGate.blockID) {
switch (itemDamage & 0x3) {
case 0:
return orientation == 2;
case 1:
return orientation == 5;
case 2:
return orientation == 3;
case 3:
return orientation == 4;
}
}
return true;
}